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Precision machining is a kind of machining, but it is precision machining. With the development of industry and the continuous change of demand, close machining has changed a lot. Its classification is more and more, its direction is more and more fine, and its direction is more and more professional. With the development of science and technology, its technology is also continuously improved, The quality and accuracy of processing are also higher and higher. The development of science and technology and economy feel the direction of mechanical development.

There are many kinds of mechanical equipment for the processing of precision mechanical parts, such as turning, milling machine, planer, grinder, broaching machine and machining center. The inherent machining accuracy of various equipment is different. Therefore, to realize precision processing, it depends on how high the precision of your parts is, and the corresponding process route and equipment should be selected accordingly.

The automation of precision parts processing is very sufficient, which greatly reduces the physical labor intensity of workers. Workers do not need to operate the whole process like ordinary lathes in the processing process, but mainly observe and supervise the lathes. However, the technical content of NC machining is higher than that of ordinary lathe, so it requires higher mental labor than ordinary lathe.