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The CNC lathe feed machining path is the path from the tool point (or the fixed point of the machine tool) to the point where it returns and ends the machining process, including the cutting path, cutting and cutting tools. Empty travel path.
The final feed path is basically arranged in the order of its part outline. Therefore, the focus of determining the feed path is to determine the feed path for roughing and idling.
In the machining of CNC lathes, the determination of the machining path generally follows the following principles.
1. The accuracy and surface roughness of the workpiece to be machined should be ensured.
2 The processing path is the shortest, which reduces the idle time and improves the processing efficiency.
3 Simplify the workload of numerical calculations and simplify the process.
4 For some reusable programs, subroutines should be used.
Advantages of folding CNC system
CNC machining has the following advantages:
1 A large number of tools are reduced, and complex shapes of parts are not required for complex tools. If you want to change the shape and size of the part, you only need to modify the part program, which is suitable for the development and modification of new products.
2 The processing quality is stable, the processing precision is high, the repeating precision is high, and it is suitable for aircraft processing requirements.
Three varieties, small batch production with high production efficiency, can reduce production preparation, machine adjustment and process inspection time, and reduce cutting time due to the use of the best cutting amount.
4 It can handle complex contours that are difficult to machine with traditional methods, and can even handle non-machineable parts.
