Precision machining first depends on the machining accuracy of the machining machine tool. The operation skills are only one aspect. The accuracy of the machine tool is not enough, and no matter how high the technology is, it is powerless. To realize Dalian precision machining, it is better to consider CNC machine tools and CNC machining centers.

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

2. In terms of software, it is the skills of operators, which involves the operating skills of operators of various equipment. These skills include in-depth understanding of equipment, understanding of machining, understanding of processed parts and materials, etc. these skills can be slowly accumulated in ordinary work. The key to the skills of operators is practice and theory.

Machining refers to the process of changing the overall dimension or performance of the workpiece through a kind of mechanical equipment. According to the difference of machining methods, it can be divided into cutting machining and pressure machining.

The production process of the machine refers to the whole process of making products from raw materials (or semi-finished products). For machine production, it includes the transportation and preservation of raw materials, production preparation, blank manufacturing, parts processing and heat treatment, product assembly, commissioning, painting and packaging, etc. The content of production process is very extensive. Modern enterprises use the principles and methods of system engineering to organize and guide production, and regard the production process as a production system with input and output.