CNC machining surface method selection and factors to consider? Part 1

- Mar 30, 2019-

CNC machining refers to the use of CNC machining tools for processing.CNC index-controlled machine tools are programmed by CNC machining language, usually code G.CNC machining G code language tells CNC machine tool machining tool to use what kind of cartesian position coordinates, and control the feed speed of the tool and spindle speed, as well as tool converter, coolant and other functions.


CNC machining technology has been widely promoted, most machining workshops have CNC machining capacity, the typical machining workshop in the most common CNC machining methods are CNC milling CNC car and CNC EDM wire cutting (EDM wire cutting)


Including pure metal materials, alloy materials, plastic materials, wood and so on.

CNC machining, also known as CNC machining, refers to the use of CNC machining tools for processing.Because CNC processing is programmed by the computer control processing, therefore, CNC processing has the advantages of stable processing quality, high machining precision, high repeat precision, can process complex surface, high processing efficiency.In the actual processing process, human factors and operating experience, to a large extent, will affect the final processing quality.

The machining of CNC machining surface first depends on the technical requirements of the machining surface.However, it should be noted that these technical requirements are not necessarily the requirements specified in the detail drawing, and sometimes may be higher than the requirements on the detail drawing in some way due to technical reasons.For example, due to the benchmark does not coincide with some CNC machining surface requirements.Or as a result of being used as a precision benchmark may be put forward to its higher processing requirements.


When the technical requirements for the surface of each CNC workpiece are defined, the final machining method that can guarantee the requirements can be selected out,And the machining method that requires several working steps and each working step can be determined. The selected CNC machining method should meet the requirements of part quality.After that, I have taken good delivery economy and high production efficiency. Then, CNC surface processing method to consider what factors?