What's CNC machining

Time:

2020-03-30 22:23


What’s CNC machining

CNC machining refers to machining with CNC machining tools.  CNC index controlled machine tools are programmed and controlled by CNC machining language, usually G code.  The CNC machining G code language tells the CNC machine tool which Cartesian position coordinates to use, and controls the feed speed and spindle speed of the tool, as well as functions such as tool changer and coolant.  CNC machining has great advantages over manual machining. For example, parts produced by CNC machining are very accurate and repeatable; CNC machining can produce parts with complex shapes that cannot be completed by manual machining. CNC machining technology has now been widely promoted. Most machining workshops have CNC machining capabilities. The most common CNC machining methods in typical machining workshops are CNC milling, CNC turning, CNC EDM , and CNC wire cutting . 

The tools for CNC milling are called CNC milling machines or CNC machining centers.  A lathe that performs CNC turning is called a CNC turning center.  CNC machining G code can be manually programmed, but usually the machining workshop uses CAM (Computer Aided Manufacturing) software to automatically read CAD (Computer Aided Design) files and generate G code programs to control CNC machine tools

 

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