Custom Machining-A Revolution in the CNC Prototyping Industry.

Insights Success
4 min readJul 13, 2021

The rapid manufacturing industry has taken a quantum leap in the fabrication process of machine parts by implementing custom machining. With design and manufacturing technologies such as CAD modeling, it is easy for industries to manufacture custom-machined products according to end-user demands and ship them to respective clients anywhere in the world in just a few days. This process has improved production rate and precision, as well as increased customer satisfaction. This type of machining has its application tied to the design of parts that are not common in the market, most especially when it involves producing a novel item. Even if such components are available from suppliers, they don’t come at an affordable price.

In some cases, the parts in question are simple or are of unconventional dimension or substance. Other times, they can be completely new technological innovations. Additionally, some industries may require unique parts for their production processes; these may include an additional feature, customized engraving, or personalized user-interface that are not present in such production. It would suffice to state that these items tend to gravitate towards a target audience, specific project, or industry niche, as they do not conform to universal design standards. Interestingly, as unique and intricate as they seem, companies can manufacture them quickly in varying quantities and at any time, using their blueprint designs.

Types of Custom Machining

The fabrication of custom machined parts depends on the design requirements; these include the material shape, size, and application. The manufacturing methodology and equipment used range from lathes to CNC machines or other precision design tools. With such technologies, companies can produce parts of materials made from plastic or even metal. Most of these components combine to form the end product; hence, companies use various types of cutting tools. One machining tool that has grabbed the attention of engineers is the CNC machine. With this equipment, it is easy to manufacture engineering parts with high precision. You can visit for your machinery needs and check out a wide variety of CNC and Fabrication Machines.

What is Custom CNC Machining

CNC machines work along with computer programs to manufacture electromechanical components. The technology behind these high-precision fabrication tools augments both custom metal machining and custom plastic machining. One of the factors that make this technology stand out is the fact that it is partially automated, which provides fewer tasks and saves time for engineers and machinists.

There are two types of prototype development technologies: 3D printing, which has various kinds of design processes, with Fused Deposition Modeling (FDM) at the forefront, and then Computer Numerical Control (CNC) technology. The latter plays an essential role in the production of custom CNC parts. How does this work? Engineers use design software like Computer-Aided Design (CAD) system or Computer-Aided Manufacturing (CAM) system to generate 3D models in specific file formats, which the CNC machine reads and processes to cut prototype components.

What Makes This Type of Machining Valuable in the Prototyping Industry?

CNC technology has helped manufacturers to provide high-quality custom machining services that meet the ever-growing market demands. With this hi-tech manufacturing process, computer devices can design and cut engineering parts accurately, at incredible speeds; this implies that such fabrication process no longer has to be labor-intensive. Also, the manual input from manufacturers is minimal.

Often, when cutting custom parts, engineers use several machining tools, including drill bits of varying dimensions. However, in the CNC prototyping industry, these tools are grouped into cells or units and rely on instructions from a computer-aided design file to draw and cut out outlines of parts. What makes this machine advance is that it can move in various axes, including X, Y, Z, and even rotation axes, unlike other machines that have one or two-directional movements. This feature makes it easy for manufacturing equipment to move and cut parts with little or no input from machinists. Hence, the details in such cuts are more accurate than those created with manual intervention. Nevertheless, some components are better done manually, by hand, especially parts with specific finishes; this includes etching.

Custom machine shops can use CNC technology on substrates, like metals, glass, wood, plastic, foam, and composite materials. Its automated functionality makes it easy for machines to operate independently and produce components of high quality. This advantage has led to increased growth in the CNC prototyping industry.

What Are the Merits of CNC Machining Prototypes?

One area that makes CNC machining technology stand out from the rest is that manufacturers can use it to produce prototypes from solid materials, like plastic and metal — unlike 3D printing technology. This subtractive process involves the gradual removal of materials from a solid-based shape to design the actual part — a methodology is likened to sculpture. There are several benefits this technology offers to manufacturers:

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