The following three points should be paid attention to when determining the positioning reference and clamping plan:
Strive to unify the design, technology, and programming calculation benchmarks. Try to reduce the number of clamping times, as much as possible to be able to CNC process all the surfaces to be processed after one positioning. Avoid using manual adjustment schemes. The clamp should be opened smoothly, and its positioning and clamping mechanism should not affect the cutting during cnc processing (such as collision). In such a situation, use a vise or add a base plate to draw a screw.
