What is CNC Machining？

CNC machining, which stands for Computer Numerical Control machining, is a manufacturing process to create precise and complex products. It involves removing material from a workpiece using cutting tools that are guided by pre-programmed instructions.

There are several types of CNC machining processes commonly used in the industry. Here are some of the main ones:

Milling: This process involves rotating cutting tools to remove material from a workpiece in order to create complex shapes or features. It can be done in various directions (vertical, horizontal, or multi-axis) depending on the machine's capabilities.

Turning: In turning, a cylindrical workpiece is rotated while a cutting tool moves parallel to it, removing material and shaping the piece. This process is commonly used for creating cylindrical shapes like shafts, rods, and rings.

Drilling: As the name suggests, drilling involves creating holes in a workpiece using rotating drill bits. CNC machines can accurately position and control the depth and diameter of the holes.

Grinding: CNC grinding machines use abrasive wheels to remove material and achieve high precision and smooth surface finishes on workpieces. This process is often used for creating precise shapes, profiles, or finishes.

EDM (Electrical Discharge Machining): EDM uses electrical discharges to erode material from a workpiece. It is commonly used for intricate or hard-to-machine materials, such as hardened steel or titanium.

Laser Cutting: In laser cutting, focused laser beams are used to cut or engrave materials. CNC-controlled laser cutting machines offer high precision and can work with a wide range of materials, including metal, wood, and plastic.

These are just a few examples of the different types of CNC machining processes available. Each process has its own advantages and applications, and the choice of which to use depends on factors like the desired outcome, material properties, and production requirements.