Category : Manufacturing Process

U.S. Manufacturing

U.S. Manufacturing Myths and Misconceptions

It’s impossible to pinpoint when we collectively became Debbie Downers regarding U.S. manufacturing. People appear to equate the rise of Chinese manufacturing with the decline of U.S. manufacturing, although there is no truth to it. In fact, there is no truth to many of the myths and misconceptions about Manufacturing. Here are 10 of the worst offenders:

Manufacturing in the U.S. is in a Sharp Decline

A 2016 MAPI Foundation report claims that if U.S. manufacturing were its own economy, that economy would be the seventh largest in the world. The size of the economy based on manufacturing alone is greater than the economic output of Brazil, Italy, India, and Canada. Just to underscore – that’s the manufacturing sector alone. Nearly one-third of the U.S. economy is manufacturing-based. Consider the points scored politically by both sides of the aisle when politicians decry the loss of Manufacturing in the US. While it may benefit them in the short run, it does the public at large a disservice by painting a far bleaker picture then actually exist.

Jobs in Manufacturing are Dangerous

To be fair, there have been times in American history when manufacturing jobs were downright unsafe. Innovative laws, regulations, and technology introduced through the years have resulted in far safer workplaces. While the risk of injury exists at any place of employment, Americans working in manufacturing have a relatively low risk of being injured. This is according to a report by the Bureau of Labor statistics. Less injuries are partly due greater awareness, and partly due to newer, safer production techniques. It is in the best interest of both a company and its employees to employ practices designed to protect employee wellbeing.

Robots are Going to Replace Humans

Is impossible to deny that manufacturers have invested in greater automation technology. That fact in no way means that robots will replace humans. More than 12,000,000 Americans work in the manufacturing industry, a number that is expected to increase rather than decrease in the upcoming years. Automation was never designed to take over for humans, but to give them a competitive edge in the world marketplace. U.S. workers produce more than workers anywhere on the globe, and automation simply makes them more efficient.

Manufacturing Does Not Create Enough New Jobs

This myth practically busts itself. In an industry that employs more than 12,000,000 people, there are always jobs available. Manufacturing continues to represent one of the country’s most vibrant job markets. Positions in manufacturing, from CEO to CNC machining, must be filled in order to enjoy continued growth.

It’s Too Expensive to Manufacture Products in the U.S.

Due to the way in which U.S. manufacturers have “leaned” their production processes and received new tax breaks, the cost of American products have actually become less expensive, rather than more expensive. In order to compete, American companies are learning to work smarter (beginning with processes like Lean Manufacturing and Six Sigma). Combined with tax breaks, they are able to pass the savings to consumers. As easy as it would be to be cynical and assume that manufacturers are keeping the extra profit for themselves, they realize that they must offer competitively priced products in order to compete with production coming out of other countries. As an added bonus, U.S. manufacturing companies spend more on research and development then manufacturers from any other country in the world. The result is a better product and now, a better price.

American Manufacturers use Outdated Processes

This myth has just enough truth at its core to make it believable. It is, however, not true. It did take U.S. manufacturing more time than it should have to embrace new technology and the digital revolution. As more manufacturers realized that they would have to adapt to survive and that automation and streamlining could improve efficiency and output, they came on board. Today, you would be hard-pressed to find a successful manufacturer that does not use the most up-to-date processes. In fact, you need look no further than your local CNC machine shop for state-of-the-art technology.

It’s Fine to Outsource as Long as Product Design Stays in America

People have found ways to justify outsourcing since it began. They’ve said that they’re doing it to cut costs and save jobs in the U.S. They’ve said that it’s good for the global economy. They have also claimed that it’s fine to outsource production as long as product design stays in the U.S. This is a myth. As the former CEO of Intel, Andy Grove knows a thing or two about manufacturing processes. Grove argues that the best innovation takes places when designers and production teams are in one place. They can troubleshoot, give each other feedback, and fine-tune their designs.

The Only Manufacturing Jobs Available are Low-Skilled and Tedious

Today’s manufacturing involves the use of computers that can operate machinery in a way that allows for extraordinary precision. The field requires skills like the ability to problem solve on the fly, operate complex machines, and make quick calculations. Any job can be tedious. The best employees in manufacturing do not just consider the task at hand, but also think about ways they can improve the process.

Women are Unhappy in Manufacturing

The collective mental image we have of the American factory worker tends to be male. After all, it was men who filled the factories after World War II, and men we saw on the nightly news when they went on strike in the decades that followed. That image may be one of the reasons that a Women in Manufacturing survey found that less than 10% of women ages 17 to 24 listed manufacturing among their top five career choices. Perhaps the outcome would have been different had they known how happy women working in the manufacturing sector are. 82% of women who work in manufacturing say they find the field interesting and challenging. 74% felt that manufacturing offers multiple career opportunities. No matter a person’s gender, opportunity awaits in fields like CNC manufacturing, electronics, and apparel manufacturers.

Manufacturing has no Future

Change is not only inevitable, it is uncomfortable. While U.S. manufacturing evolved and some of the big players moved to a bench position, the myth that manufacturing in the U.S. has no future grew. Rather than marveling at the new and innovative businesses that were expanding their manufacturing base and much of the public focused on the big players that now seem somewhat small. The truth is, change is not bad, it’s just scary. Manufacturing in the U.S. is alive and well. The number of people needed to fill open manufacturing positions continues to grow and the impact the manufacturing sector has on the economy swells.

As manufacturing fuels the economy, there will be a need for more skilled workers, like engineers and machine operators who can work on custom machined parts. That’s good news for everyone. Tag Team Manufacturing, located in Parker, Colorado is looking to add machine operators and set up machinists to their team. Contact them today at 303-841-5697.

Safety procedures in a cnc manufacturing facility. Work Safety concept.

How to Stay Safe in a Manufacturing Facility

Safety in the workplace is important no matter what line of work someone is in, but in the cnc manufacturing industry, it’s one of the most important factors. Manufacturing, with its heavy-duty equipment, long hours, and endlessly tight deadlines supporting other industries around the world, can be extremely dangerous if the necessary safety precautions aren’t taken by staff and the managers.

Here’s what manufacturers and CNC manufacturing employees should keep in mind to ensure safety in the workplace.

Ensure Everyone Gets the Same Safety Training

One of the most common causes of injury in the workplace is not adhering to safety procedures designed to keep workers safe. Workers may disregard the rules, forget them after a period of work without being reminded of them, or may never even have been taught them in the first place.

To ensure workers are following safety regulations that will keep them safe, hold regular training courses on how to safely use and handle different machines and hazardous materials in the company and have supervisors watch to ensure workers are following the facility’s protocols.

Wear Safety Gear

Stories of gruesome injuries, disfigurement, and even death from lack of safety equipment have cropped up in countless stories over the years. Sometimes a pair of safety goggles are the only thing standing between a manufacturing facility employee and permanent blindness, and the risk of injury from lack of safety equipment usage is one that can be remediated with minimal expense.

To minimize the risk of injury from improper safety gear usage, all employees should undergo basic safety training, and supervisors should perform routine checks to ensure employees are wearing their safety equipment as instructed. Any safety gear with replacement dates should have their expiration date cataloged so the cnc manufacturing facility can replace them.

Ensure There Are No Slip and Trip Hazards

Slick and otherwise hazardous floor conditions can be extremely dangerous for workers when they’re on the job. A fall can mean sprains, bruises, broken bones, and even muscular tears depending on the severity of the fall. If a worker is holding equipment when they fall, their injuries could be worsened. Because of this, it’s important for manufacturing companies to ensure there are protections in place to minimize the risk of falls in the facility.

To minimize the risk of falls, ensure that flooring in the necessary areas is equipped with non-slip mats. Non-slip sprays can also be applied to reduce the risk of falling, and workers can be outfitted with no-slip boots to further lower the risk. Any one of these would work well on its own, but a combination of the above can greatly reduce the number of falls in the cnc manufacturing facility.

Keep Emergency Exits Free and Clear

Because of the risk of fire and other incidents within a cnc manufacturing facility, it’s important for emergency exits to be free and clear, as well as explicitly labeled to ensure workers know where to go in the event of an emergency. Incidents in unregulated factories in the past have resulted in the deaths of hundreds of workers; these fatalities underscore the importance of having emergency evacuation routes and protocols in place should the worst ever happen.

To ensure clear and easy evacuations in the event of an emergency, clearly label emergency exits and consider marking the paths to them to ensure walkways remain clear at all times. Signs should be posted indicating that a hallway is part of an emergency route, and supervisors should regularly conduct checks to ensure those routes remain clear.

Eliminate Fire Hazards

There are a number of fire hazards present in any cnc manufacturing facility, and some are more subtle than an unspecialized eye could ever detect. Fires, which can destroy expensive equipment and injure or even kill workers, can come from a multitude of different places, so it’s important to prepare as needed to prevent and manage them. To prevent fires in your manufacturing facility, keep in mind these potential sources of fires:

  • Combustible dust.
  • Hot work.
  • Flammable chemicals.
  • Equipment and machinery malfunction.
  • Electrical hazards.

Because of the number of ways a fire can break out, it can be difficult to prevent or reduce the risk of fires in a facility. Follow a regular cleaning schedule to prevent dust buildup, and enforce strict training and adherence to chemical storage and usage policies, as well as safety guidelines for when hot work is necessary. Equipment, machinery, and wiring should be inspected regularly to ensure all parts are in good working condition and all wiring is still workable with no risk of overloading circuits.

Store Hazardous Materials Safely

Hazardous material use and storage can be an overwhelming set of rules to learn. Hundreds or even thousands of chemicals may be used by a manufacturing facility on a regular basis, and though workers may not need to use them all, a single mistake can result in severe chemical burns or toxic gases leaking into the facility.

To ensure safe hazardous material storage and safety, ensure workers are thoroughly trained in the use of materials they will come into contact with, and keep various forms of documentation on hand to assist with storage regulations for every chemical that will see use. Additionally, ensure goggles, chemical aprons, gloves, and eye rinse stations are located wherever necessary to prevent or mitigate accidents.

Report to Your Supervisor if you See Anything

This is perhaps one of the most important safety protocols to keep in mind when you work as a CNC machinist. Sometimes safety standards get overlooked, and the supervisors in the facility may not be aware of them. When you know a safety hazard is present in your area of work, report it to your supervisor immediately before it can become a threat that endangers you or the lives of your coworkers.

Your safety is important. By being mindful of the risks and safety hazards present in a cnc manufacturing company, you can play your part in making your machine shop a happier and safer place for everyone.

Detail of aluminum machined parts, shiny surface.

Achieving Maximum Efficiency in Machining Tight Tolerance Parts

The best practices for precision manufacturing come from using computer numerical controlled (CNC) machining. CNC manufacturing uses high-speed, robot-driven machines and specialized cutting equipment in a custom machine shop. A machine shop for CNC manufacturing will have vertical and horizontal milling machines and lathes.

This CNC process can make custom machined parts to meet the exact specifications of the original equipment manufacturer (OEM) parts. Besides precision manufacturing, a CNC machinist can perform prototype machining in preparation for full-run CNC manufacturing.

This is a guide to the best practices with practical tips on how to create designs, use prototype machining, and choose materials that result in the most cost-efficient custom machined parts produced by CNC machining.

It Starts With Superb Design

Before the machine shop work can begin, creating a precise computer-aided design (CAD) model is the first step. Then, the CAD model is loaded into computer-aided manufacturing (CAM) software. This creates the instructions that tell the robotic machines how to move in order to cut away material from a manufacturing blank in order to form the desired end result.

The instructions are very detailed and include the following:

· The tool paths that are necessary, based on the geometry of the finished part.

· How fast the cutting machine should move.

· How fast and in what direction to turn the materials stock and/or the cutting tool.

· The precise locations and how to move, based on a three- or five-axis coordinate system.

The computer controls of the machine doing the cutting work guide the movements on all three X, Y, and Z axis simultaneously, making complex cuts and detailed geometric patterns possible.

Choosing the Right Cutting Tool for the Design

A CNC lathe has a fixed cutting tool and the material stock rotates. A CNC mill is the opposite, With a mill, the tool rotates and the material stock is stationary. Using a CNC lathe produces a better result for complex cylindrical shapes.

If a part requires square features, these are better made using a CNC mill. If a round part has a square feature, then first the round geometry is produced on a CNC lathe and then the square features are cut with a CNC mill.

Part sizes are limited to the tool clearance of milling machines and the depth of the cuts possible. Lathe part size capability depends on the build space. A live tooling lathe combines CNC milling capability within the lathe, which is a beneficial tooling solution to increase the features that can be produced and reduce lead times.

Default Tolerances

Unless a customer provides specifications that include tolerances, the general permissible tolerance levels are plus or minus 0.005 inches for metal parts and plus or minus 0.010 inches for plastic parts. The walls of metal parts are a minimum of 0.030 inches thick. The walls of plastic parts are a minimum of 0.060 inches thick.

The best practice is to mill the finish to a maximum 125 micro-inches as measured by the root-mean-square (RMS) of the peaks and the valleys of the surface. Surface finish treatment is only applied if requested.

Tighter Tolerances

Very tight tolerances are possible that exceed the standard default tolerances. However, tighter tolerances result in added expense because a tighter tolerance may increase waste, require more fixturing, and/or additional measurement processes. Longer cycle times may be necessary to slow down the machining in order to achieve tighter tolerances. Therefore, tighter tolerances should only be specified when necessary to achieve critical design specifications.

Material Choices and Blank Size

Raw material selection is determined based on the part’s design, functionality, and cost limitations. There is usually a need for certain material characteristics such as chemical resistance, rigidity, thermal stability, heat treat-ability, hardness, and others.

The type of raw material used strongly influences the cost of the part. Plastics are preferred and are much less expensive. Plastics are a wise choice if the rigidity of metal is not needed. Metals that are softer, such as brass and aluminum, are easier to machine than stainless steel and carbon steel.

As a general rule, add 0.125 inches to the material size in all three directions of width, length, and depth. This is the necessary size of the material blank to be used for cutting. It is more cost effective to used standard material blanks if possible. For example, if a part can have the dimensions of 0.875 inches or less on each side, then a standard one-inch cube as the material blank can be used.

Part Complexity — Three-Axis vs. Five-Axis Machining

Two-axis cuts are the easiest and least costly. For a more contoured part, three-axis cutting is necessary with the cuts being made by the tool or blank moving simultaneously on the X., Y, and Z axis.

With five-axis machining more complex parts can be made in a cost-efficient way. In five-axis cutting, the tool and the blank move simultaneously around in five ways. Five-axis machining reduces the number of setups needed, achieves faster cutting speeds, uses better tool paths, and results in a better surface finish.

Fillets

A CNC milling machine (horizontal or vertical) makes interior vertical walls with a radius. It is a round tool, which spins at a high revolution per minute (RPM) that removes the blank material. This limits designs to allow for where radii occur.

Inside corner fillets are easier to make by using a radius that is non-standard. End mills need clearance to turn and to continue milling. By adding 0.02 inches to an internal radius, the cutter can turn slightly without having to stop. This reduces cost and results in better CNC parts. In general, the larger the radius the lower the cost.

Floor fillets are easier to machine if the floor radius is less than the corner radius. If the floor and wall radius is the same size, then it makes it challenging to remove the corner material. If the floor radius is somewhat smaller than the wall radius, then the same tool can be used to create a nice flow through the corner.

Undercuts

If a standard machining tool cannot reach an area, this creates an undercut region on a part. It is better to avoid the need for a special tool that would be required if the feature is not a standard dimension because a custom tool is expensive. A standard tool is less than half the cost of a custom tool. It is also important to make sure the undercut can be reached and is not too deep. A less shallow undercut is better.

Threads

To reduce costs, use standard thread sizes and the largest thread size possible. Small taps have a greater chance of breaking during production than larger ones do. Only specify the depth of the tap necessary because deep, threaded holes increase the cost of the part. A custom tool may be needed for very deep holes.

Surface Finishes

The standard milled finish is 125 RMS. With this finish, minor tools marks may be visible. Smoother finishes of 63 RMS, 32 RMS, or 16 RMS are possible, but they increase the processing time necessary to make the part.

A bead-blast finish creates a matte surface by blowing tiny glass beads under pressure at the surface. If the masking of some areas from the bead blasting is necessary, this adds to the expense.

A corrosion-resistant finish can be created by anodizing a metal part. This can be done with a transparent finish or in different colors (red, black, gold, etc.). This is a popular finish for aluminum parts. Hard-anodizing is also available that creates a thicker, wear-resistant surface layer.

A powder-coat paint finish is created by spraying on paint and then baking the painted part in an oven. This creates a very strong finish that is wear- and corrosion-resistant. It is more durable than regular paint. Many colors are available to create a nicely-finished look for a part.

Custom finishes are also available, at additional expense, such as plating or specialized chemical films.

Summary

By following these best practices as a guide, it is possible to get excellent results when working with Tag Team Manufacturing. This is a machine shop Denver has that can produce up to 50,000 components annually for Denver manufacturing and other locations. Contact Tag Team Manufacturing for a quote from the best Denver CNC machine shop.

CNC Machinist

What you can Expect from a Career in CNC Machining

At some point in his or her life, everyone has to make a decision as to what they want to be when they grow up. It is not uncommon to continue to ask oneself that question into adulthood. If you’ve ever wondered what it would be like to be a CNC machinist, we are here to lay it out for you.

According to the Bureau of Labor Statistics, there are nearly half a million CNC machinists working in the U.S. That number is expected to stay level through at least 2026. If you’re someone who likes to get your hands dirty, to really get in there and find practical solutions to problems that perplex others, a career as a CNC machinist may be precisely what you’re looking for. If you’d rather be working outside or in a custom machine shop setting than sitting behind a desk, read on. There are a number of things about CNC machining that are likely to appeal to you.

This list represents some of what you can expect to experience as a CNC machinist:

You can expect to learn on the job. Although some CNC machinists are trained at vocational schools, community colleges, technical colleges, or through an apprenticeship program, it is still common for companies to create their own training program for the CNC machinists who will be working for them. That’s because most corporations have a very specific manner of doing things, operational procedures that are not taught in other settings. If you’re someone who gets a thrill out of learning new things, the ability to learn on the job may be of benefit to you.

You can expect to be creative. Anyone who has ever worked in manufacturing, whether they were making baseball bats or secret parts for the Pentagon, knows that things can turn a little frantic when anything goes wrong. Every company is beholden to their customers and must follow strict guidelines and delivery dates. If a part is so much as a thousandth of a centimeter off, it can spell peril for the manufacturer. That’s where you come in. CNC machinists are commonly called upon to get to the root of a problem and come up with a creative way to solve it. If you’re a person who has always enjoyed puzzles, or someone who simply likes a good mystery, this job will offer you plenty of opportunities to think creatively.

You can expect to be part of a team. Teamwork is what it’s all about in this job. People count on you and you count on them to make the most of your workday. Whether operations are running smooth as silk or the sky is falling, and upper management is losing their collective minds, CNC machinists work as a team with every other employee in the company. As a CNC machinist, you can expect people to come to you on a regular basis to ask for your opinion and expertise. In turn, you can ask someone else for help when you need it. For some, it’s the camaraderie that makes the job so enjoyable.

You can expect to be know your value. What you do as a CNC machinist is so foundational to your company’s ability to operate that your absence would present a problem. At some point in their live, most people have had a job in which they felt invisible and unimportant. Nothing could be further from the truth for a CNC machinist. Without them, a business would have no way to control quality, and would be far less likely to come up with new innovations.

You can expect to channel your inner Nikola Tesla. As a CNC machinist, you will be part problem solver and part innovator. What commonly happens in the midst of a manufacturing snafu is that innovations are born that can prevent the problem from arising again. You would be the person expected to come up with innovations that work. Everyone has to start somewhere, but the more you innovate, the more confident you become. CNC machining is a job that allows you to try new things until you come across the one that works. And really, that’s how all great inventors got their start.

You can expect to change.  Not everyone is adaptable, not everyone can shift the way they operate. Because of the nature of their jobs, CNC machinists become supremely adaptable, able to veer from the task in front of them to another when it suddenly becomes a priority. If you aren’t especially adaptable going into the job, you can expect to learn the skill out of necessity.  Adaptability is a trait that carries over into every other area of your life and will stay with you into retirement. In an ever-changing world, the ability to adapt is priceless.

You can expect your skills to be sharpened. Just as a prize fighter become stronger through sparring, your work as a CNC machinist will hone your mental skills. Each day, you will learn something new. Each frustration (and there are frustrations) will bring with it a chance to problem solve. Every level of company hierarchy that you interact with will teach you more about how a corporation works. Through this one job, you will grow intellectually and socially. If, at some point, you find yourself moving to a new company, you will find that you can use what you learned through your first experience as a CNC machinist.

You can expect to be on the cutting edge of technology. Computer Numerical Control (CNC) machines are a blend of digital and physical technologies. In this field it is computers that provide instructions to tools of the trade, such as lathes. For example, it is a CNC machine that allows for the precise shaping of raw materials like plastics or metals. Computers are used in every step of CNC machining, and as a CNC machinist you are the person who is counted upon to understand what’s going on with each step and to troubleshoot in order to keep operations running smoothly. Your computer skills and the desire to learn more are essential for success.

You can expect every day to be different. There is no typical workday for a CNC machinist, primarily because it’s impossible to predict when troubleshooting will be needed or when engineering will change plans midstream. There is very little risk of boredom in this job, a benefit for anyone with a curious mind.

Each person on this planet has a different skill set and different goals that drive them. What most have in common is a desire to spend their workdays doing something that has purpose and offers a sense of fulfillment. If you find that CNC machining sounds like something that would fulfill you, why not take a deeper dive and learn more?

Energy efficiency as car speedometer. 3d illustration

Energy Efficiency – The Key to Success in Manufacturing

In today’s world there is a great deal of focus on sustainability and energy efficiency.  It seems everything, from cars to buildings, is measured by its carbon footprint, or environmental impact.  Other countries, such as the United Kingdom, have strict energy regulations in place for manufacturing industries and for machine shops.  The United States currently does not have any formal regulations regarding energy usage, but that should not stop the CNC machinist from doing everything in his or her power to limit energy consumption in their machine shop.

Limiting the amount of energy used within the machine shop has several benefits.  Of course, limited energy expenditure is more environmentally friendly, reducing the amount of electricity pulled from the power grid.  Reducing energy also has a trickle down benefit to the machine shop owner, OEMs, clients, and customers alike.  Less energy usage can reduce the amount of money spent on electricity, replacement parts and tools, and waste material.  Saving money in the manufacturing process is the key to success by allowing the shop to create an environmentally conscious product for less money.

Mindful Process Changes

One way a CNC machine shop is able to become more energy efficient is by making mindful and impactful process changes.  There has been a great deal of research conducted regarding the amount of energy consumed within the manufacturing process.  By making strategic and thoughtful decisions related to the process of creating components, it is possible to create a more energy efficient process.

Cycle Time

Selecting tools that can both increase a faster feed rate, while reducing feed time, is an excellent way to impact the cycle time between completed components.  In one study, simply selecting the right tool for the job made all the difference.  Consider the advantage to using multi-fluted tools.  This is a great way to deliver instant energy savings over the course of the manufacturing process.  The higher amount of flutes allows for a shorter cycle time, creating more parts per minute.

There is some trade off though, so the CNC machinist must be strategic in their selection.  More flutes, and thus more components, is not always better.  In some cases, while more flutes can certainly increase production, wear on the component can become a challenge.  Multi-fluted tools, or specialty tools, can be expensive to replace.  Further, more fluting can often result in irregular wear patterns which means the tool has an overall shorter lifespan.  Understanding the broader reaching purpose for the job, and selecting the right tool, will ultimately find a happy medium.  The key to cycle time energy efficiency is being able to balance the cycle time increases with the life expectancy of the tool.

Coolant Process

Another area machine shops are able to find energy saving changes is within the coolant process.  Often, coolant delivered to the tools via through-tool delivery help to prolong the life of the tool.  This method can increase how long a tool can be used, thus saving money and resources on replacement parts.  Further, using through-tool coolant can make the wear on the various tool components more uniform.  If the wear is uniform, it helps the CNC machinist predict the wear pattern, thus increasing the usability of the tool.

Further, there are methods to use coolant recycling systems.  These systems can easily be connected to the machine plant cell.  They work by combining a combination of recycled coolant with new coolant.  Studies have shown that by mixing recycled and new coolant there are no noticeable differences in performance.  Not only does this recycling method help to reduce coolant costs, but it has also shown to cut water usage by upwards of 10%.

Software Programming

Using various available software programs to better aid in the manufacturing process, particularly for custom machined parts,  helps to save energy.  Specialized programing is available to help create a custom tool path.  This allows the user to maintain uniform stress on the tool, keeping constant and even pressure, to create a curving, circular path.   Using this continuous, smooth motion allows the machinist to create the component with faster cutting speeds, without risk of tool damage with sudden, sharp turns, thus reducing energy costs.

Another software element indispensable in precision manufacturing is specialized programming that allows the tool to cut with uniform force.  Having a steady cutting force results in energy reduction without varying forces and additional electric input to adjust for changing pressures.

Machine Tool Selections

Aside from making logical and strategic processing decisions, the tools within the machine shop itself can be energy efficient.  There are several tools designed for energy efficiency, especially with the eco-friendly mindset of several companies and customers alike.

Limit Base Load

There are many energy-sapping functions within a tool that can go unnoticed, aside from the immediate energy load required to operate the tool during active phases.  Many auxiliary parts continue to run, even while the tool is in between phases.  The tool’s base load still consumes energy even while the tool is resting.  Luckily, there are many new tools that can be switched off during these non-productive phases which can help save on energy costs.

Tool Selection

Addressed earlier while mentioning the practice of selecting the right tool to increase cycle times, tool selection can also impact the amount of energy consumed.  Of the many components, a spindle can greatly impact the tool’s efficiency.  If the spindle drive is run too slowly, below it’s intended operating speed, it can eat up a tremendous amount of unnecessary energy.  Further, throttling the tool to reduce the speed only increases the time it takes to manufacture a component.  Increased manufacture time leads to an increased use of electricity.  It is recommended that spindle motor efficiency is considered for the component in question.  Sometimes energy efficiency can be improved by using synchronous motors as opposed to asynchronous motors.

Regenerative Supply Usage

Lastly, tools are now made in precision manufacturing that have a regenerative energy supply.  Traditionally, fast moving tools require an internal braking system to slow down the acceleration.  In a non-regenerative system the power used to brake the tool is converted to heat, from friction, which is then lost in the overall process.  Regenerative tools are now available that redirect that lost energy into useable kinetic energy, sent right back to the power grid.

This regenerative supply can help save energy in several ways.  Not only can regenerative power help maintain consistent power to the tool, foregoing the momentary power loss sometimes exhibited when the tool starts and stops, but it can also help in processes that require multiple tool changes.  In systems that require one, or multiple tool changes within 100 seconds regenerative power supplies are able to keep constant energy to the system.  In a non-regenerative tool, the power it takes to restart the machine after a tool change spikes, drawing an excess amount of power from the grid.  This can be avoided with a regenerative tooling system.

Just because the United States has not fully regulated energy consumption by machine shops nationwide, does not mean manufacturers are not interested in the valuable savings associated with energy efficiency.  Conserving energy is a key factor for an original equipment manufacturer in the Denver manufacturing market.  Between prolonging the life expectancy of tools, saving money on energy costs, and making environmentally friendly choices it is clear that energy efficiency is the path for a successful manufacturing process.

Check out another article on renewable energy in Manufacturing.

Continuous Improvement Always Get Better Speedometer 3d Illustration

Improving your Machine Shop

A machine shop can be compared to the parts that are manufactured on a daily basis, with many moving parts, all of which needs to work together in synchronized processes to achieve the maximum efficiency in a machine shop. It’s a delicate balance to keep the machines running at tiptop condition and all the employees working efficiently as well.

 

Keeping Your Processes Updated

 

Machine shops of all kinds need to be aware of current trends and standards in their industry to increase your efficiency in the CNC machine shop. The Industrial Internet of Things or IIoT is a relatively new process to help revolutionized the way that we look at different prototype designs. It also monitors the specific customer feedback to newer products and with the rise in mobile connectivity; it leads to more networking possibilities. It also has a high level of connectedness between all of the equipment and machines on the shop floor.

 

Employee Education

 

All employees in a machine shop should be properly educated on the OSHA requirements that need to be followed in order to reduce employee injuries that lead to downtime. The employees should be aware of the workplace hazards for their particular part in the machining industry process and how to operate all machines safely in the manufacturing shop that they use on a daily basis.

 

Quality Control

 

The last step in most manufacturing processes include quality control checks to make certain that all parts in a product are the correct size and items such as pumps operate correctly. If your employees are trained correctly to do their jobs, there will be little errors in the final product. However, if one employee makes a mistake more than once, you can have them re-trained so this doesn’t keep happening. Making another component or part to replace a defective one costs your machine shop extra materials, time and labor and can be very costly. On the other hand, the QC inspector may actually notice that a setting on the CNC machine needs attention by finding inaccuracies in the products made.

Examining the Workflow

 

The process of examining the workflow in your local machine shops can lead you to realize that it is not running as efficiently as it could be. You may be able to improve your daily operations significantly after an inspection by analyzing your shop processes. Lean manufacturing processes are the route that the product travels through a machine shop in the manufacturing stages. For example, if parts are produced in a CNC Machine Shop and the process starts at the front of the shop, then the part moves to the back of the shop for the next phase in the process, then time is being wasted by the two workstations not being next to each other in the shop. It may not seem like a lot of time to walk several hundred feet from one area to another–but it all adds to the inefficiency of the entire workload in your shop. The best idea is to figure the route that is most commonly used for the majority of materials you produce in Local Machine Shops and place the machines accordingly.

 

Collaborate with Full-Time Employees

 

It’s a great idea to talk to your employees with the most tenure that are full-time employees. These people will have the best ideas to help you to decide about any changes that need to be made in your local machine shops. Most employees will just do their job and not create waves, but if you ask them for their opinion, you may find a goldmine of information to draw on and increase proficiency by leaps and bounds. This strategy also strengthens your bond with employees and encourages input from teammates in the future that will help the machine shop.

 

Keep Realistic Deadlines

 

When bidding on a job, make the deadlines for the products realistic. Employees don’t want to work so many hours that they have no family time to themselves and even if they are paid well for the overtime, they will eventually tire out from extra long hours on a daily basis, which leads to more workplace accidents. Planning the deadlines correctly will give you a bit of leeway in the deadline to account for machine downtime and employee sickness if they should arise.

 

Upgrade Machining Tools

 

For Quality Manufacturing you can upgrade your machining tools to take advantage of the newer processes of additive manufacturing and 3D printing to reduce the costs and time of having to do custom tooling by hand. These types of tools will cost you in the beginning, but your largest budget is usually the tooling needs and in the future when the tools are paid off, it will pay for itself in the lower amounts that you pay employees for labor and the time saved.

 

Routine Maintenance

 

Routine maintenance, preventative maintenance or PM, helps keep all of your equipment in functioning order in your Manufacturing Shop. It’s best to have all machines examined at the beginning of the workday to see if they are operating correctly and have employees fill out check lists. It’s much less expensive to have specific intervals for routine maintenance than to have a major setback when a machine goes down. Downtime is not only expensive because you need parts and labor right away, but the parts may not be available for a few days, which will delay you reaching your deadlines and it could cost you future jobs from a customer.

 

Machine Downtime is Your Enemy

 

Machine downtime is the leading cause of inefficiency in any machine shop. You can make some decisions if you keep good records on all the machines and tooling devices in your shop. Make a record of machine downtime on each machine and find the cause of it. Keep records on how many machines are down and for how long. If one goes down often and it has the scheduled maintenance that it requires to be up and running, you may think about a replacement instead. You can assign team members from a different area to do the inspections as they may notice something that isn’t right on a machine that took a long time to surface, whereas the member that uses the machine daily may not notice because the inefficiency occurred over quite a bit of time. Also, make note of the corrections that were made and if they were efficient or need to be changed.

 

Following these ideas can help your machine shop to operate efficiently by timely operations and lower labor costs, extend the life of your machining tools and help to keep great team members on board with you.

5S. Kaizen management methodology. Workplace organization method that uses a list of five words.

Enhancing Workplace Safety with 5S

5S is lean Six Sigma approach designed to reduce waste and maximize productivity by keeping an orderly workplace and achieving consistent results that can be checked via visual cues. Implementation organizes the workplace within its existing framework, and this is the first step toward a lean Six Sigma effort. However, in an advanced manufacturing environment, there are many benefits to adopting these practices outside the formal Six Sigma system.

Benefits of 5S in an Advanced Manufacturing Environment

Developing consistency and organization leads to a conscientious attitude and a safer, more efficient workplace. Conversely, when defects and waste aren’t measured and controlled, costs begin to pile up. Here are some examples:

  • Output falls short due to variations between crews.
  • Utilization is reduced due to longer-than-expected product changeovers.
  • Missing parts make it necessary to rush in a new one

Companies try to guide improvements via Six Sigma, Lean, or Total Productive Maintenance programs. However, studies show that up to two-thirds of such efforts fall below the expectations of stakeholders. Learning these methods is easy, but putting into action is not due to the following:

  • Process improvements decline.
  • Continuous improvement isn’t realized or prioritized.
  • The initiative isn’t global enough.

5S is One Solution

Companies like Danaher and Toyota went through the 5S program to develop positive cultures. 5S engages people to contribute to a visually-oriented organization, where cleanliness facilitates increased safety, productivity, and quality.

5S forms the foundation for more disciplined actions. Workers who put their tools back in place are more likely to follow production standards. Its visual nature makes it easy to spot items that are out of place. It lays the way for continuous improvement and provides:

  • Cleaner, safer work areas with fewer tripping hazards
  • Less wasted time searching for tools and materials that are more accessible
  • Unneeded items are eliminated so that less floor space is required
  • Improved self-discipline fostered by the visual nature of 5S, which makes abnormal conditions stand out
  • Improved culture due to 5S-motivated teamwork and motivation

What are the 5S’s?

The components of 5S are sorting, simplifying, systemic cleaning, standardizing and sustaining.

  • Sorting activities eliminate unnecessary items from work areas in order to clean it.
  • Simplifying arranges the work area for safety and efficiency.
  • Systematic daily inspection of facility and equipment helps determine if corrective action is needed.
  • Standardizing makes abnormal conditions stand out so that the workplace organization is sustainable.
  • Sustaining aims to keep current improvements to allow further progress to be made.

Implementing 5S

5S is not a housekeeping activity. Instead, 5S has to be a team effort and everyone should be able to tell instantly what’s out of place. With organization forming the crux of 5S, it’s vital to start with getting rid of unneeded items.

Sorting

During this phase, employees can sort and clear their work areas. This can take weeks in each department as everyone works to establish criteria for what to throw out. Much like cleaning your closet, anything not used for a year can be removed or put in a holding area. Disposing of uneeded items may mean transferring them elsewhere in the company, selling or discarding them. Then, the employee can conduct an initial cleaning.

Simplifying

Simplying gives everything a home and places each item in order of efficiency. Frequently-used items, for example, have to be close to where they’re used as possible. To accomplish this task:

  • Pick a spot for each item arranged in order of frequency of use and take safety precautions into account.
  • Label items so that there’s a home for everything.
  • Create a process to replenish supplies.
  • Document the equipment, layout and plan to replace supplies.

Systematic Cleaning

Systematic cleaning creates a document that enables inspection of the area. Everything should be swept, mopped and dusted and kept neat and clean with rags or brooms. Daily cleaning and inspections should be easy. Inspections include:

  • Identify points to check.
  • Define acceptable condition.
  • Mark equipment that has visual indicators such as gauges.
  • Conduct cleaning and visual check parameters.

Standardizing

Standardizing ensures that all workers understand the expectations.It is the workplace team that establishes the set of standards they will follow. It’s crucial that everyone has some involvement. Here are the steps to standardize the 5S processes.

  • Establish a checklist for the work area. The checklist should show everything the team checks during self-audits.
  • A multi-level audit system helps to make sure that the organization fulfills the overarching 5S goal of sustaining the work areas so that the system can evolve to more stringent controls and process improvements.
  • Establish and document a single source of truth as to the 5S processes for the company
  • Add new standards to the master document.

Sustaining

Sustaining is considered the hardest “S.” However, it shouldn’t be if you let the 5S system work for your advanced manufacturing company. At this point, you should have engaged everyone in the work area during 5S activities and have a “tell at a glance” visual workplace. If this is so, then sustaining is much easier. That is important, but not sufficient. A more systematic way to prevent backsliding and to foster continuous improvement is needed. The steps of sustaining are:

  • Define the 5S overall grade.
  • Perform routine 5S checks via the 5S checklist.
  • Address new opportunities that are uncovered during routine checks.
  • Conduct scheduled, routine checks by supervisors or someone not directly from the work area in the machine shop that is being inspected.

Perform higher-level audits to evaluate how well the 5S system is working overall. For example, are there systemic issues with sustaining 5S? Often, the company’s safety committee is an excellent body for conducting these audits.

When you develop sustaining activities everything that follows becomes part of the 5S process and future refinements. When items are returned to their place, the entire operation is smoother. When something is out of place its cause is probably that the organization needs to be tweaked so that it’s convenient. The work team should be the ones who safeguard the sustainability of 5S and improve morale, safety, and productivity.

CNC machines at the plant for the production of valves. Factory workspace

10 Amazing Benefits of One-Stop Machine Shop Employment

Have you ever thought about pursuing a career in manufacturing? Whether you realize it or not, there are lots of hidden benefits for working in a CNC Shop. Like buried treasure in a forgotten hill, machinists and manufacturers have lots of career perks that most people overlook. Let’s review the Top Ten benefits of working at a machine shop that can do just about anything!

1. An Easy Educational Foundation

Many jobs in the medical, educational, and legal industries require at the minimum a bachelor’s degree, but you only need a degree from a technical college as a foundation for a great machining career. From there, you can enroll in a state sponsored apprenticeship at a machine shop. This combined time is about the same as getting a master’s degree, but it’s a lot more affordable and you’ll already be working by the time you become a journeyman and the apprenticeship ends.

2. Creative Problem Solving

Machines are anything but boring! Smart career machinists look at manufacturing problems that pop up as career opportunities. If you love to tinker with parts and find new creative ways to engineer things and solve intricate problems, a machine shop career is the perfect fit. You just might solve a production issue that other machinists won’t have to encounter again in the history of manufacturing!

3. Lasting Relationships

One of the most important things about a manufacturing career is building lasting relationships with your customers and those who work in your environment. With this in mind, you’ll enjoy new opportunities that open for you if you carefully cultivate these relationships.

4. Opportunities with Innovation

What an exciting time to be in the manufacturing industry! Each year, new technologies are implemented in manufacturing plants that produce more products faster and make workers safer. From tool and die to robotics, young career mechanics and machinists have awesome things to look forward to at a precision machine shop as products in many industries are becoming more automated for the Internet of Things, a not-so-distant future where many common household items like cars, appliances, and even clothing will be connected to the internet. And as a machinist, you know what that means – more things to fix!

At Tag Team, automation is coming alive through the CMM and Smartscope.

Meanwhile, Tag Team Manufacturing has innovation right inside the CNC Shop. The Smartscope and the Coordinate Measuring Machine offers remarkable precision and ensures quality for checking thousands of parts in a single day. This helps ensure that the high demands of delivery schedules are met for each client we work with. These innovations and more are what make the manufacturing industry all the more exciting!

5. A Steady Income

Dedicated machinists who have completed their apprenticeships and become nationally certified enjoy good and dependable wages. Depending on where they work, they may also have good health insurance and vacation time benefits too. These factors help secure a steady income and a good retirement down the road. For more information about Tag Team Manufacturing’s competitive benefits package, contact our CNC Shop for more information.

6. Consistent Work

Thanks to an increasing interest in American made products, demand for skilled manufacturing has gone up, and that’s not diminishing anytime soon. In fact, manufacturing companies are seeking to fill more job openings now than ever before. In some cases there are more spots to fill up than they can keep up with! That’s good news for the career machinist. Work certainly won’t run out for a very long time.

7. An Active Lifestyle

Can’t stand the thought of being chained to a desk job? Do you like to get your ‘hands dirty?’ Manufacturing just might be your thing. Work life on the plant floor and job sites connected to manufacturing is as different from an office like night is to day. It can be very physical and hands-on. You’re very much a part of the action, so to speak. There’s a lot of strategy and critical thinking involved. And machine grease. Lots and lots of machine grease.

8. Made in America – by You!

Whether it be a old school metal machine shop or a modern CNC shop, there’s something wonderful that happens inside the first time you make something all on your own with your hands. A spark ignites, and you feel satisfied that you made it. Right here in America. And your customer will use it to suit their purposes. No matter how long you’re in the business, that feeling never gets old. That alone is a great reason to start a manufacturing career!

9. Making a Difference

It’s one thing to do a job well, but it’s completely another matter when it’s a job that makes a difference in society. A one-stop metal machine shop can make parts for many industries, from hospital cardiac devices to aerospace plane parts to decorative ironwork that makes a homeowner feel good about where they live. A machinist’s valuable skills can do a lot of good in American society, in many ways. And that’s what makes this industry a rewarding experience.

10. Work with a ‘Smart Robot!’

Who says you can’t have fun with manufacturing? Meet Sawyer, the Smart Robot at Tag Team Manufacturing. With his state of the art technology, Sawyer directly communicates with the machine at the CNC shop to perform multiple tasks at metal fabrication, procedure testing, box assembly, and more with his robotic arm. With Sawyer’s help, Tag Team Manufacturing has multiplied annual productivity and workers are safer. Plus, it’s just plain fascinating to watch Sawyer work on his own!

As mentioned before, now is a great time to begin a rewarding career in manufacturing! Did you know that Tag Team Manufacturing is hiring? Check out our positions here to see if we’re a good fit together. You can also contact us directly. We’d love to get in touch with you!

If you’re a potential client interested in Tag Team’s manufacturing services, you can find out more of what we do here. Thanks for visiting! We look forward to meeting you soon.

OEM concept blurred background 3d render illustration

Benefits of Working with an Original Equipment Manufacturer (OEM)

Original equipment manufacturers (OEM) parts make a difference and that variation is amplified in precision machining. The benefits of OEM parts are important and will make a difference in any industry, some are just more pronounced than others. To make this case obvious, we should begin by looking at the difference OEM parts make in general.

The OEM Difference

From quality, fit, and time, there are many benefits to working with an OEM, regardless of what industry you work in. The difference is evident right from the start, from the moment you order your first part…

The Right Parts Faster

When ordering from an OEM, the time it takes to find a part is generally quicker because so many other variables have been eliminated and part identification is that much easier for the clerk. This also means it takes less time for the warehouse or stockroom to locate and pull the part. On the shipping end, an OEM will generally always be able to have the part packaged, labeled and shipped faster than a broker or distributor. That is in large part due to the aforementioned factors and the elimination of needing to order a part from a supplier because the OEM is the supplier. 

The Right Fit

Nobody should knock the concept or use of “universal” parts, they can and do serve a very important purpose in many different sectors. It isn’t that universal parts don’t work, they do. The question is, do they work best? This isn’t an issue of aesthetics and function. This is a matter of performance, efficiency, durability, and money. The right parts are the parts that were made to fit, specifically designed for a machine, motor, component or part. We don’t have to look far to find out why OEM parts are the best option, the reason is quality. OEM manufacturing affords customers parts that perform better because of the advantages of having the original part design. That performance is often recognized in efficiency as the right parts promote the best possible operation of the tool or machine the part is for and the better the part works the more durable it will be. This all eventually results in savings, from lower production costs to increased profitability because of parts that help motors and systems run precisely as they were designed and built to.

OEM Quality

Original equipment manufacturers are putting their name on every part. They work directly with their customers and they have the original design, plan, and blueprint for their parts. All of that adds up to simply being able to produce the highest quality parts possible and more than a few reasons to do so. OEMs depend on keeping their customers satisfied and their parts working properly because that is their business and the business relationship depends on being able to deliver. The robotics, medical, electrical and aerospace industries are just a few of the fields that rely on quality parts that do more than work but work exactly how they were designed to work. That is the quality difference and this is where quality and precision machining go hand in hand.

OEM in Precision Machining

The best technology and software, the most advanced CNC, Lathe or machining tools and even the highest quality materials aren’t enough to deliver the finest in precision machining. It doesn’t matter how smart your system is or if you are working with plastic, stainless steel, carbon steel, aluminum or brass. Getting the best results won’t happen without the most talented machinists who know how to utilize today’s technology. It is this mix of talent, that kind of technology and the best machining equipment that set OEM parts apart.

The Little Things Matter

It could be the precision used in billiards, the precision required in the medical arena or demanded of space exploration, the little things in precision machining matter. Reaching out to an OEM will mean getting that kind of precision for your parts, the parts that make you tools accurate, your motors run perfectly or that enhance your efficiency and production. A little part on an assembly line can stop everything. Small parts in a motor that aren’t perfectly calibrated will reduce efficiency and increase cost by creating wear or causing the engine to work harder than it should. Businesses and organizations everywhere and from every industry rely on parts to fix, replace, upgrade or improve their tools, their motors, their operations and in the end, their business. It’s the little things.

From ball racks to perfectly measured calipers, small factors like calibration and tolerance range measurements determine if a part works and how well it works. Working with an original equipment manufacturer helps companies to not only get parts that work but parts that work properly and well. When companies can operate, run and work at optimal levels, how big do those little things become?

The OEM Advantage for Tomorrow

Keeping your business and your operations running smoothly today also means being prepared for tomorrow and the future. With upgrades to equipment and tools and the need for companies to continually upgrade and keep up with competition, the benefits of working with an OEM go far beyond the here and now. An OEM will always have an advantage when changes or improvements are made or needed to existing parts because they have the original plans, molds, designs, and measurement. This simply results in being able to more accurately adjust or update parts to meet whatever changes are needed. This benefits those who are using OEMs by getting faster updates to parts, by having more accurate adjustments or changes made and by receiving those parts sooner.

People choose to work with an OEM because of their quality, expertise and the relationship they forge. Having a partner who understands what your business does, what it needs, and with the tools to help is an advantage of working with an original equipment manufacturer – not just today but for the future too. There is a place for aftermarket parts but the front of the pack is reserved for OEM parts. 

Where is your company at in the race and how can the OEM difference make a difference for you?

blurring in motion as a concept of modern technologies in Metalworking machine with control panel CNC machine

The Keys to Successful High Speed Machining in your Machine Shop

Advancements in CNC manufacturing and industry developments in high speed machinery are just two of the factors that are driving a global CNC machines market that is expected to reach $100 Billion by the year 2025, according to a research study. This industry growth is underpinned by CNC technology that provides manufacturers with a reduction in machining errors, lower operating costs for machine shops, and lower labor costs when state-of-the-art factory automation is implemented in US manufacturing sectors across the board.

Taking Advantage of CNC Manufacturing

The key to successful high speed machining in your machine shop is directly tied to your adoption of high speed CNC machines and tooling or partnering with a machine shop Denver that delivers high speed, custom machine shop services to US manufacturers. These companies provide mills, lathes, grinders, ad routers controlled by computer CNC programming to operate at a significantly higher feed rate – and with a minimum of tool breakage.

Expect a cleaner cut with high-speed machines that operate at lower heat per piece due to the efficient manner in which metal chips are evacuated. The result is tooling that remains cooler with less vibration and a reduction in other machining forces when compared to conventional machine shop operations.

These inherent traits of CNC manufacturing will also provide 3 other major benefits to US manufacturing production – repeatability, precision, and range of materials:

  • Improved Repeatability: CNC programming and machines can reproduce a shop outcome that is unchanged for multiple pieces running at high speeds. Even more important than accuracy, repeatability means errors can be traced and compensated for, to reduce scrap and gain higher precision for intricate geometry machining.
  • Component Precision: When 3D Computer Aided Design (CAD) software is used in conjunction with CNC machines, expect components that are manufactured to exact and extremely precise specifications. Complex shapes and fine or thin parts which at one time required a Master machinist and hours of labor are now easily manufactured without error.
  • Greater Range of Materials: Aside from common manufacturing metals, CNC machining is used to produce components and products from a wide range of materials, including steel, aluminum, bronze, gold, and silver. Today, many domestic consumer products manufactured from polymers such as ABS and PTFE are machined using high speed production as well.

4 Keys to Successful High Speed Machining

Staying competitive in an increasingly fast-paced manufacturing arena means achieving better productivity from your  manufacturing automation strategies. And when it comes to high speed machine shops, the following four keys will do more to ensure success than most other factors:

Material Selection Process

Due to the high feed rates of high speed machine (HSM) processing, softer materials don’t fare as well. For the best results, tough or hardened materials provide the best results. When you consider that different materials are processed at vastly different speeds, mostly due to the preservation of the machine’s cutting tool life, the most common metals include hardened steels, stainless steel, tool steel, and titanium, and often mild steel.

CNC machines are high performing and depend upon critical attention to every detail between the cutting tool, the CNC program, and the material being cut, including:

  • spindle rpm
  • spindle power
  • high feed rates
  • tool path rates

Material properties will affect the material removal rate and how much wear and tear is being placed on the cutting tool. Companies can overcome these material selection challenges by partnering with a machine shop Denver that specializes in CNC manufacturing and custom machine shop processes. Here you will find the expertise required to overcome component material specification and cutting tool material challenges and how material will relate to depth of cut, coolant flow rate, and the type of coating for the cutting tool.

Acceptable Workpiece Geometries

While CNC machines are regularly used to process common geometries, when it comes to high speed operations, the tool geometry and tool access to all parts of the working piece are dependent on the geometry of each component. Workpiece geometry with internal or ‘hidden’ cuts will often place a limit on to the maximum depth of an undercut.

Likewise, the stiffness of the workpiece and the tool must be matched to reduce deformation and vibration during machining, otherwise the temperature increase due to cutting forces are too great for high speed applications. Consideration of workpiece geometry also includes maintaining a minimum wall thickness for a successful component that is machined using high speed CNC equipment.

The Right CNC Machinery

If your CNC machines are not rated for high speed operations, then expect broken tooling and lot’s of scrap pieces. There are a wide range of factors that are needed for high speed production to run smoothly – and these factors mut be considered when selecting a CNC machine for your machine shop. From complex mechanical parts to mold & die processes, the right CNC machinery depends on:

  • Part Complexity
  • Machining Operations
  • Operator Training
  • CNC Control System
  • Cost Per Part
  • Available Floor Space

When setting up floor space for high speed machining, operations may need to be rearranged to accommodate material flow from point-to-point for increased productivity. When selecting a machine, worker safety and chip disposal during non-stop machining operations are an integral part of operations planning.

If you are in the process of choosing a CNC machine shop Denver to drive your high speed manufacturing projects, request samples of their previous work and discuss any in-house limitations they may have which can affect how flexible they can be during production.

Partner with a US manufacturing service provider that can run a range of project sizes from big scale productions to small prototype machining with a variety of materials.

Access to Trained CNC Operators

There is no denying that there exists a shortage of skilled CNC operators in America to fulfill the needs of manufacturers for trained and experienced workers to fill new positions in high speed manufacturing. The Golden Age of skilled machinists existed during the Baby Boomer generation – and today that workforce is retiring at a record pace.

The majority of Millennials that have entered the manufacturing industry have looked to supervisory or management positions in lieu of the traditional machine shop occupations that were held by their parents.

For these reasons, companies are finding access to trained CNC operators that are experienced in the nuances of high-speed manufacturing by turning to third party or outsourced, machine shops to meet demanding production schedules.

Partner with a high speed manufacturing machine shop that specializes in custom production at a facility that features clean and organized shop floors that are technology driven. Tag Team Manufacturing is dedicated to production quality and s inspired by today’s innovations in high speed machining processes.

At Tag Team, we work closely with your engineers to develop first-run prototypes, and we can collaborate with your product developers to deliver quality components at a competitive price with the ability to output up to 50,000 units annually.