In Dalian precision machining, due to the negligence of equipment maintenance personnel, the positioning of some sensors is wrong, such as not in place, sensor failure, reduced sensitivity, etc. In the process of automatic machining in Dalian, the position and sensitivity of the sensor shall be checked frequently, and the deviation shall be adjusted in time. If the sensor is damaged, it shall be replaced immediately. In the aerospace industry, Dalian precision machining is mainly used for aircraft control equipment.

Such as the processing of precision mechanical parts such as hydraulic and pneumatic servo mechanism, gyroscope frame, air float, liquid float bearing assembly and float. Precision parts on aircraft have complex structure, low stiffness, high precision requirements, large proportion of materials and great processing difficulty. There is a lot of knowledge about machining, but for us.

This knowledge is not comprehensive enough. Generally speaking, it will be missed. Therefore, it is necessary to supplement and update the knowledge so that we can master more and updated knowledge in time and make this knowledge comprehensive and detailed. Finish machining is a machining method that uses machining machinery to change the overall dimension or performance of the workpiece.

According to the temperature condition of the workpiece, it can be divided into cold machining and hot machining. Cold cutting is generally carried out at room temperature and will not cause changes in the chemistry or phase of the workpiece. Processing above and below normal temperature usually causes changes in the chemistry or phase of the workpiece, which is called hot processing. According to different machining methods, cold machining can be divided into cutting and pressing.

The research, application and popularization of automatic control technology will have a far-reaching impact on human production and life style. Industrial automation and office automation can greatly improve social productivity and work efficiency, save energy and raw materials, ensure product quality, improve working conditions, improve production technology and management system, accelerate the reform of social industrial structure and accelerate the process of social informatization.