The principle of dividing CNC machining procedure
Jul 16, 2021
CNC machining procedures can be divided by two different principles, that is, the principle of process concentration and the principle of process dispersion.
Principle of process concentration: CNC process concentration principle means that no process contains as much processing content as possible, so as to reduce the total number of processes.
Principle of process decentralization: process decentralization is to distribute the workpiece processing to more CNC processing processes, and the processing content of each process is very small.
The principle of CNC machining process centralization is suitable for high efficiency special equipment and CNC machine tools on the workpiece processing. The principle of dispersion is applicable to processing equipment and processing equipment with simple structure. What are the advantages and disadvantages of these two different principles?
CNC machining process centralization principle has the advantage of improving production efficiency; Reduce the number of processes, shorten the process route, simplify production planning and production organization. Reduce the number of bases, operators and floor space; Reduce The Times of clamping, which not only ensures the positioning accuracy between each machining surface, but also reduces the number of fixtures and the auxiliary time of clamping workpiece. However, CNC processing equipment and industrial equipment investment, adjustment and maintenance is difficult, production preparation period is long, is not conducive to the conversion of products.
The advantages of the decentralized principle are that the processing equipment and process equipment are simple to operate, convenient to adjust and maintain, and easy to change production. It is beneficial to choose reasonable cutting amount and reduce maneuvering time. However, the process route is long, covers a large area, requires more equipment and personnel, and the processing accuracy is greatly affected by the technical level of the operator.
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