CNC Machining Industry Trends For 2022 And Beyond

CNC Machining Industry Trends For 2022 And Beyond

CNC Machining Industry Trends For 2022 And Beyond

2022-06-14
What trends will be shaping the CNC machining industry this year?

According to Let’s Do Startup:

The new year brings a novel chance to reflect upon the factors that influenced the current manufacturing environment and consider the forces that will shape the manufacturing industry in the new 365 days and beyond.

In the CNC machining industry, regardless of what our plans and strategies were for the past two pandemic years, now more than ever before, there’s an evident need for pushing new technology solutions even further as the industry needs to react and implement remote work and automate essential processes in order to stay functional and open. Put differently, the CNC machining industry had to grow and adapt quickly to confront supply chain problems and adapt to shifting consumer demands by embracing new technologies and tools.

And while the industry has followed a fairly steady path since the mid-1900s, like with many other sectors, recently, the Industrial Internet of Things continues to bring new challenges and opportunities for CNC manufacturers. In addition, attending trade shows to find new partners and secure the production of new products has been limited due to government travel restrictions and the need for physical separation, making things more difficult for CNC machining companies to acquire new clients on the open market.

However, progress always finds a way, and the CNC machining industry is one of the most progressive manufacturing sectors in today’s world. With these things in mind, here are the top 4 CNC machining industry trends for 2022 and beyond.

Shorter New Product Development Cycles
In the years to come, companies will continue to search for ways to shorten their product development cycles to grow their business further and beat their market rivals. Companies focused on top-line revenue growth can achieve this goal by launching new products in faster product development cycles thanks to rapid prototyping services to propel speedier growth and gain a more significant market share.

For that reason, we can expect CNC engineers and designers to eagerly adopt new tools, technologies, and processes like rapid prototyping to keep up with their desired accelerated product launches.

The Emergence of Sustainable Solutions Will Continue to Grow
With a growing appetite for sustainably produced products among consumers, CNC companies will need to begin measuring and reducing carbon emissions created by their manufacturing processes and supply chains. Corporate responsibility, consumer demand, and government regulations will continue to contribute to CNC machining services’ new or renewed efforts to reduce carbon emissions.

In 2022 and beyond, all manufacturing companies will use more accessible manufacturing and supply data chains to evaluate their products’ carbon footprints better and search for new opportunities to manufacture and transport their goods more sustainably.

6-Axis CNC Machining Will Thrive in 2022
Although they first emerged in 2019, we predict that 6-axis CNC machines will become the next big thing in CNC manufacturing in 2022. In the end, the more axis there are, the quicker the production time will be, which goes hand in hand with the shorter product development cycles we covered earlier in this article.

Currently, most CNC machines provide three or five-axis support, which means that the machine can manufacture a design in three dimensions (X, Y, and Z), while five-axis CNC machines use an additional spindle to work with an extra two axis. In addition, the six-axis CNC machines allow for a further rotation around the Z-axis, making for rapid cut times.

In 2022 and beyond, we can foresee that more and more CNC fabricators and shops will turn their attention to six-axis CNC machinery, which will prove ideal for high-precision production of parts like automotive components or aerospace parts that demand the highest precision possible.

MaaS Will Keep Gaining Momentum
MaaS, or manufacturing as a service, made its way into the CNC machining only recently, but expect it to gain wider acceptance as we advance in time. In a few words, MaaS uses networked resources to achieve manufacturing tasks, as CNC machines and tooling are placed in one central location. At the same time, the costs of operation, repairs, and annual maintenance are spread among the service’s subscribers.

Furthermore, MaaS can provide companies additional flexibility, superior productivity, agility, and cost savings through reduced labor expenses. Therefore, as the fallout from the pandemic persists, assume that companies that want to lessen their expenditures and operate on tight budgets to at least explore the possibility of subscribing to a CNC-powered MaaS service.

Final Thoughts
Irrespective of the past two and half year’s unanticipated market interruptions because of the Covid-19 pandemic, the CNC machining industry will continue to be at the forefront of global manufacturing. For companies to become more flexible and adaptable in these uncertain times, they will have to find ways to shorten the development cycles of their new product designs and come up with sustainable solutions for their manufacturing efforts.

In addition, CNC manufacturers will become to incorporate six-axis CNC machining within their shops or subscribe to the growing MaaS CNC services that have emerged in recent years to cut the costs tied to the physical keeping and operation of the machines.

Get In Touch

Recommend Read

  • What is CNC Milling?

    CNC milling or Computer Numerical Control milling is the process of cutting material using an automated milling machine that has a microcomputer attached to it. The computer is already fed with the design and moves the cutters at multiple points accordingly so that the result is the shape that was programmed into the machine. The process is typically used for designing machine parts out of materials such as aluminum or wood as the result is highly accurate and cleanly cut parts with very snug tolerances.

    The Milling Process
    CAD Model Design
    The CNC milling process involves several steps as with any production or fabrication process. The first step is the designing of the intended part. For this, an engineer or designer skilled in using Computer-Aided Design software designs the product in 2D or 3D shape with the exact dimensions.

    Conversion of Model to CNC Program
    Since a computer’s language is code, the design is converted by Computer Aided Manufacture software into G-code which is compatible with CNC. This code is then programmed into the computer after being checked for any errors. Simply put, the program turns the design into a set of instructions that cause each cutter to move at the right time in the right manner

    CNC Machine Setup
    Although the actual milling process is fully automated and doesn’t require human help, the machine setup certainly does. Before the fabrication process begins, the operator needs to attach the right tools and fixtures to the machine and fix the workpiece in place so that it does not move around during the CNC milling proces. Some of the parts of a CNC mill are listed below;

    Worktable: It is the place where the material is secured so that the CNC mill can operate on it.

    Saddle: This is attached below the worktable for support and can be adjusted using the spindle axis to suit the worktable.

    Knee: It is attached below the worktable and saddle and is used to both support them and adjust the height of the setup by moving it up or down.

    Column: The fixed base of the CNC machine, can house maintenance items like coolant and machine oil.

    Spindle: Driven via a motor inside the column, it controls the machine tool.

    Mill Cutter: It is often referred to as the machine tool and is responsible for the milling process. It varies depending on the job e.g. drills, cutters, borers, etc.

    Arbor: Connects the machine tool to the spindle.

    Production Process
    Once everything is ready to go, the tools on the CNC milling machine will rotate at thousands of RPM and move in relation to each other to cut into the material and achieve the desired shape. With the many different objectives that can be achieved with milling today, there are many different kinds of operations used. Some of these are;

    Surface milling: Also known as plain milling, the cutting tool is horizontal and cuts through the material horizontally. The cutter can be wide or narrow, faster or slower, and have coarse or fine teeth depending on the result required. It is also common practice to first cut the material using a fast feeding rate and coarse teeth to quickly achieve the desired shape and then go in again with a finer blade for a better finish. This method allows for cost-cutting.

    Face milling: This machine has the tools perpendicular to the part being machined. It often comes after surface milling as it allows for a nicer finish. The teeth on the tip improve the finish while the teeth on the sides are responsible for removing excess material. This method is more suitable for producing intricate contours and smooth finishes.

    Angular milling: This process is what allows grooves and chamfers to be cut into the workpiece. The tool can either be perpendicular or horizontal to the surface in a regular 3-axis mill and the result is achieved by using different shaped cutters such as a cone or dovetail.

    Form milling: In order to achieve complex surface contours, special convex and concave cutters are used to achieve results such as round edges, recesses, etc. A subcategory of form milling is gang milling where several cutters are used at once to achieve patterns

    Profile milling: This is a common milling process to produce concave and convex parts using round inserts and ball nose end mills. Roughing first removes the bulk of the material and an end tool contributes to a decent finishing,

    Gear milling: CNC is also used for producing different types of gears; the soft material is formed into the part before going through a heat treatment process to harden the surface. The hardened material is CNC turned to achieve the final product.

    Materials Suitable for CNC Milling
    Depending on the part being milled, a number of materials are shortlisted to choose the most appropriate one that will provide the required sturdiness, strength, and cost-efficiency. The good thing about CNC is that it is compatible with a wide range of materials;

    Metals: Mild steel, Stainless steel, Tool steel, Nickel, Titanium, Copper, Aluminum, and Brass.

    Plastics: ABS, Nylon, Polycarbonate, POM, PTFE, HDPE, PEEK.

    Exotic and Precious Metals: Inconel, Monel, Platinum, Silver, Superalloys.

    Mill Axes
    The number of axes on a mill is an important part of milling as these determine the directions that the tools can move in. Since cost is such a huge part of using CNC milling as an alternative to other types of cutters such as laser and plasma, having the highest number of axes isn’t necessary.

    3 axis mill: The table moves in 2 directions; on the x and y-axis. The third, the z-axis is added by moving on the x and y-axis simultaneously to achieve diagonal cuts.

    4 axis mill: In addition to the three axes discussed above, this mill has an A-axis which allows the table to rotate and give the piece finishing without having to reposition it.

    5 axis mill: Again, adding to the 4 axes, this mill has a B axis which allows rotation about the Y-axis. These machines cost significantly more than the other ones but can make very complex parts without repositioning.

    6 axis mill: These are quite rare to find as the hefty price tag is hardly justifiable despite it being 75% quicker than 5 axis mills. The freedom of movement in this machine belongs to the cutters rather than the workstation; however, not many types of machines come with this many axes.

  • CNC Machining Industry Trends For 2022 And Beyond

    What trends will be shaping the CNC machining industry this year?

    According to Let’s Do Startup:

    The new year brings a novel chance to reflect upon the factors that influenced the current manufacturing environment and consider the forces that will shape the manufacturing industry in the new 365 days and beyond.

    In the CNC machining industry, regardless of what our plans and strategies were for the past two pandemic years, now more than ever before, there’s an evident need for pushing new technology solutions even further as the industry needs to react and implement remote work and automate essential processes in order to stay functional and open. Put differently, the CNC machining industry had to grow and adapt quickly to confront supply chain problems and adapt to shifting consumer demands by embracing new technologies and tools.

    And while the industry has followed a fairly steady path since the mid-1900s, like with many other sectors, recently, the Industrial Internet of Things continues to bring new challenges and opportunities for CNC manufacturers. In addition, attending trade shows to find new partners and secure the production of new products has been limited due to government travel restrictions and the need for physical separation, making things more difficult for CNC machining companies to acquire new clients on the open market.

    However, progress always finds a way, and the CNC machining industry is one of the most progressive manufacturing sectors in today’s world. With these things in mind, here are the top 4 CNC machining industry trends for 2022 and beyond.

    Shorter New Product Development Cycles
    In the years to come, companies will continue to search for ways to shorten their product development cycles to grow their business further and beat their market rivals. Companies focused on top-line revenue growth can achieve this goal by launching new products in faster product development cycles thanks to rapid prototyping services to propel speedier growth and gain a more significant market share.

    For that reason, we can expect CNC engineers and designers to eagerly adopt new tools, technologies, and processes like rapid prototyping to keep up with their desired accelerated product launches.

    The Emergence of Sustainable Solutions Will Continue to Grow
    With a growing appetite for sustainably produced products among consumers, CNC companies will need to begin measuring and reducing carbon emissions created by their manufacturing processes and supply chains. Corporate responsibility, consumer demand, and government regulations will continue to contribute to CNC machining services’ new or renewed efforts to reduce carbon emissions.

    In 2022 and beyond, all manufacturing companies will use more accessible manufacturing and supply data chains to evaluate their products’ carbon footprints better and search for new opportunities to manufacture and transport their goods more sustainably.

    6-Axis CNC Machining Will Thrive in 2022
    Although they first emerged in 2019, we predict that 6-axis CNC machines will become the next big thing in CNC manufacturing in 2022. In the end, the more axis there are, the quicker the production time will be, which goes hand in hand with the shorter product development cycles we covered earlier in this article.

    Currently, most CNC machines provide three or five-axis support, which means that the machine can manufacture a design in three dimensions (X, Y, and Z), while five-axis CNC machines use an additional spindle to work with an extra two axis. In addition, the six-axis CNC machines allow for a further rotation around the Z-axis, making for rapid cut times.

    In 2022 and beyond, we can foresee that more and more CNC fabricators and shops will turn their attention to six-axis CNC machinery, which will prove ideal for high-precision production of parts like automotive components or aerospace parts that demand the highest precision possible.

    MaaS Will Keep Gaining Momentum
    MaaS, or manufacturing as a service, made its way into the CNC machining only recently, but expect it to gain wider acceptance as we advance in time. In a few words, MaaS uses networked resources to achieve manufacturing tasks, as CNC machines and tooling are placed in one central location. At the same time, the costs of operation, repairs, and annual maintenance are spread among the service’s subscribers.

    Furthermore, MaaS can provide companies additional flexibility, superior productivity, agility, and cost savings through reduced labor expenses. Therefore, as the fallout from the pandemic persists, assume that companies that want to lessen their expenditures and operate on tight budgets to at least explore the possibility of subscribing to a CNC-powered MaaS service.

    Final Thoughts
    Irrespective of the past two and half year’s unanticipated market interruptions because of the Covid-19 pandemic, the CNC machining industry will continue to be at the forefront of global manufacturing. For companies to become more flexible and adaptable in these uncertain times, they will have to find ways to shorten the development cycles of their new product designs and come up with sustainable solutions for their manufacturing efforts.

    In addition, CNC manufacturers will become to incorporate six-axis CNC machining within their shops or subscribe to the growing MaaS CNC services that have emerged in recent years to cut the costs tied to the physical keeping and operation of the machines.