Computer numerical control (CNC) is among the most-used manufacturing techniques. The CNC machine uses pre-programmed computer software that instructs the movements of several tools. It can operate machines like lathes, grinders, and routers with the highest efficiency and throughput. In addition, fabrication processes become much faster and earlier with this method.
Types of CNC Machines?
Several types of CNC machine processes can perform various heavy-duty operations in a shorter turnaround time. Some of the popular types of CNC machines are:
CNC Milling
Milling is among the most popular types of CNC machines that have integrated tools for cutting and drilling. The materials are present inside the milling CNC machine. Then, the computer will instruct the tools to cut or drill them. The majority of the CNC milling machines are available in 3 to 6-axis settings. A milling machine comes in handy for manufacturing spur gears or drilling workpiece bore to make slots.
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CNC Turning
In this method, the material bars are held between a chuck and rotated while the tool is fed to the workpiece. It's an ideal method to get the desired shape material. Then, the machine moves the raw material bar and removes material to create intricate geometries. It is also known as subtraction machining.
CNC Grinding
CNC grinding is a precision performance tool that leverages a rotating wheel to cut metal from the workpiece. Grinding machines are ideal for manufacturing ball bearings, camshafts, transmission shafts and many other workpieces. It's a suitable technique if you need higher accuracy and precise finishing. Products made using grinding are usually cylindrical.
CNC Routing
Routing works similar to CNC lathes, but it's used for performing more intricate tasks like cutting edges, rabbets and complex shapes. The CNC routing machine supports various materials like sheet metal, wood, plasterboard and more.
CNC routing is ideal for preparing door engraving, wood panels, frames, musical instruments, exterior body, and more.
CNC Drilling
Drilling machines are usually applied for mass production, and they have a multi-function machining centre that can be twisted or mingled. Thus, this machine is ideal for performing operations including counterboring, reaming, creating holes, and more.
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