What is the principle of dividing CNC milling process

What is the principle of dividing CNC milling process
What is the division principle of NC milling process? The principle of NC grinding process division mainly includes two types of concentration and dispersion.
1. Process concentration refers to that each process contains other processing contents as much as possible to simplify the process. Advantages This concentration principle is mainly conducive to the efficient use of special equipment and CNC milling machines, the improvement of equipment productivity, the reduction of cumbersome processes, streamline processes, the reduction of corresponding production plans, and the workpiece accuracy on the basis of ensuring operational efficiency.
2. The principle of dispersion of NC milling process refers to that the processing workpiece is dispersed in other processes, and the processing content of each process is small. The advantage of dispersion of process is that the processing equipment is simple and the process content is easy to maintain, which helps to reduce the reasonable cutting amount and the processing time of workpiece on the NC milling machine. However, this method requires more equipment and workers due to the long production line and cumbersome process
A) Process division principle Process can be divided into two different principles, namely, centralized treatment principle and process dispersion principle.
(1) Centralized processing principle. This means that each process includes as much processing as possible, thus reducing the total number of processes. The advantages of adopting the principle of concentration are: to improve production efficiency by using efficient special equipment, CNC machine tools and machining centers; Reduce the number of processes, shorten the process line, and simplify the production plan and production organization; Reduce the number of machine tools, reduce the number of workpiece clamping, not only to ensure the mutual accuracy between machining surfaces and machine tool parts, but also to reduce the number of fixtures and the time of auxiliary fixture parts. However, for investment in special equipment and process equipment, adjustment and maintenance are troublesome, and the production preparation cycle is long, which is not conducive to conversion.
(2) The dispersed process principle of NC milling. Process dispersion means that the processing of workpieces is scattered in many processes, and the processing content of each process is very small. The advantages and principles of using process dispersion are: processing equipment and process equipment are simple in structure, easy to adjust and maintain, simple in operation and easy to replace; It is advantageous to select reasonable cutting amount and reduce the mobile time. However, the process route is long, the number of equipment and workers required is large, and the processing center covers a large area. （2） The division of process flow mainly considers the production scheme, equipment used and the structure and technical requirements of each part. For mass production, if multi axis and multi tool efficient machining centers are used, the principle of centralized production of machine tool accessories shall be followed; If the combined machine group