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Classification of NC Machining Occupation Levels
- 1. Blue-collar layer: namely, CNC machining operation technicians, proficient in machining and CNC machining process knowledge, proficient in the operation and manual programming of CNC machine tools (attribute: automatic machine tool), and understand the simplicity of automatic programming and CNC machine tool (attribute: automatic machine tool) Maintenance and repair, this kind of personnel has a large market demand, and is suitable as a CNC machine tool (attribute: automatic machine tool) operator in the workshop, but because of their single knowledge, their salary will not be much higher.
- 2. Gray-collar layer: First, CNC machining programmer: master the knowledge of CNC machining technology and the operation of CNC machine tools (attributes: automated machine tools), familiar with the design and manufacturing expertise of complex molds (title: mother of industry), and master Three-dimensional CAD/CAM software, such as UG, GOOGLE PRO/E, etc.; proficient in CNC automatic programming, manual programming technology. CNC machining is a process method for parts processing on CNC machine tools. The process regulations of CNC machine tool processing and traditional machine tool processing are generally the same, but significant changes have also taken place. A machining method that uses digital information to control the displacement of parts and tools. It is an effective way to solve the problems of variable parts, small batches, complex shapes, and high precision, and to realize high-efficiency and automatic processing. In the numerical control processing, the control system issues instructions to make the tool perform various movements that meet the requirements, and the shape and size of the workpiece are expressed in the form of numbers and letters, and the processing required by the processing technology. It generally refers to the process of processing parts on CNC machine tools. In order to improve the degree of production automation, shorten the programming time and reduce the cost of CNC machining, a series of advanced CNC machining technologies have been developed and used in the aerospace industry. This kind of personnel is in high demand, especially in the mold (title: mother of industry) industry is very popular, and the treatment is also very high. Second, maintenance and repair personnel of CNC machine tools (attributes: automated machine tools): master the mechanical structure and electromechanical joint adjustment of CNC machine tools, master the operation and programming of CNC machine tools, and be familiar with the characteristics of various CNC systems, software and hardware structures, PLCs and parameters (parameter) settings. Proficient in the mechanical and electrical debugging and maintenance of CNC machine tools. The demand for such personnel is relatively small, but it is very difficult to train such personnel and requires a large amount of practical experience (experience) accumulation, which is currently very scarce, and their remuneration is also high.
- 3. Gold-collar layer: belongs to CNC machining generalists, possesses and is proficient in the comprehensive knowledge required by CNC machining operators, CNC programmers, and CNC maintenance and repair personnel, and has accumulated a lot of practical experience (experience) in actual work. Very wide. CNC machining CNC is also called computer gong, CNCCH or numerical control machine tool. It is actually a kind of name in Hong Kong, which greatly reduces the number of tooling. CNC machining parts with complex shapes does not require complicated tooling. CNC machining is a new type of processing technology, the main work It is to compile the processing program, that is, to convert the original manual work to computer programming. If you want to change the shape and size of the part, you only need to modify the part processing program, which is suitable for new product development and modification. Proficient in the mechanical structure design of CNC machine tools (attribute: automated machine tool) and electrical design of CNC system, master the electromechanical joint debugging of CNC machine tools (attribute: automated machine tool). Can complete the selection of CNC system, the design, installation, debugging and maintenance of the electrical system of CNC machine tools. Can independently complete the CNC transformation of machine tools. They are the sought-after talents of enterprises (especially private enterprises), and their remuneration is very high.