When it comes to manufacturing, there are many different types of processes. CNC Machining is one of the most popular methods for making custom parts, prototypes, and assemblies. It’s versatile and adaptable, depending on what you are trying to produce. Understanding how it works will give you an idea of when it makes sense to use this process.
What is CNC Machining
CNC machining is a manufacturing process that has been around since the 1940s. It uses computer-controlled cutting tools to make precision parts with very tight tolerances and high-quality finishes.
The only limit to the size of the part you can produce is how much it will fit on your machine’s table. This process has been made affordable by the proliferation of computer numerical control (CNC) machines that have become accessible to many professionals and hobbyists.
CNC machining Essex MA is also an excellent choice for producing quick, custom production runs of small batches.
How it Works
The CNC milling machine uses a tool bit mounted in a router or milling spindle, which cuts away at a workpiece – either fully automatic or via user instructions to program the movements and cutting paths. Generally, CNC machining is considered subtractive manufacturing since the material is removed from the initial block until nothing remains except for your part(s). The results are precise, customized parts with smooth finishes and tight tolerances.
When it Makes Sense to Use This Process
CNC machining is preferred over other manufacturing processes when you need one or two high-quality parts manufactured accurately within a short turnaround period. It is the most versatile of the manufacturing processes and thus an ideal solution for one-off production runs. This process is commonly used in prototyping, product design, reverse engineering, and other applications where quick turnaround times are essential, or a high degree of accuracy is required to reproduce a part.