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What does NC machining mean?

CNC, also known as Computer Palace, CNCCH or CNC machine tools, is actually a name of Hong Kong. Later, it was introduced to the Pearl River Delta in Chinese mainland, which is actually a CNC milling machine. In Guangzhou, Jiangsu, Zhejiang and Shanghai, some people call it "CNC machining center". General CNC machining usually refers to precision machining, CNC lathes, CNC milling machines, CNC boring and milling machines, etc. NC lathe feed machining path refers to the path that the lathe tool passes through the tool alignment point (or the fixed origin of the machine tool) until it returns to this point and ends the machining program, including cutting machining path and non-cutting idle travel path such as tool cutting and cutting. The feed route of finishing is basically along the outline of its parts in turn. Therefore, the key to determine the feed route is to determine the feed route of rough machining and idle stroke.

NC machining refers to machining with NC machining tools. CNC refers to programming and controlling CNC machine tools with CNC machining language, usually G code. The G-code language of NC machining tells the NC machine tool which Cartesian position coordinate to use, controls the feed speed and spindle speed of the cutter, and the functions of the cutter converter and coolant. Numerical control processing has great advantages over manual processing, such as the parts processed by numerical control are very accurate and repeatable; Numerical control machining can produce parts with complex shapes that cannot be completed by manual machining. Numerical control machining technology has been widely popularized, and most processing workshops have numerical control machining capabilities. The most common CNC machining methods in typical workshops are CNC milling, CNC turning and CNC wire cutting (WEDM). CNC milling tools are called CNC milling machines or CNC machining centers. Lathe used for NC turning is called NC turning center. The G-code of NC machining can be programmed manually, but it is usually that the workshop automatically reads CAD files with CAM software to generate G-code programs to control NC machine tools. ?