What factors should be considered in CNC machining to determine the route?
The order of the processing sequence should be considered according to the structure of the part and the condition of the blank,as well as the need for positioning and clamping.The key point is that the rigidity of the workpiece is not destroyed.The processing sequence is very important.What factors should be considered when CNC machining determines the route?
1 to ensure the processing accuracy requirements of parts.
2 Convenient numerical calculation,reducing the amount of programming work.
3 seek the shortest processing route and reduce the emptying time to improve processing efficiency.
4 Try to reduce the number of blocks.
5 to ensure the roughness of the contour surface of the workpiece after processing,the final contour should be arranged for the last pass continuous machining.
6 The tool's advance and retraction(cut-in and cut-out)routes should also be carefully considered to minimize the need to stop the knife at the contour and leave a knife mark.