The practice of CNC with EDM and copper

1. Under what circumstances do you need to do copper?
The knife must not be removed from the copper Gong. It will not be removed in a bronze Gong. The shape is convex and needs to be divided again.
The knife can go down, but it is also necessary to make copper Gong if it breaks easily. This depends on the actual situation.
The products requiring sparkle pattern need to be made of copper.
* copper can not be made, the bone position is too thin and too high, easy to wear and easy to deform, deformation and spark deformation during processing.
The surface of the copper Gong (especially the curved surface will be very uniform) can overcome many problems in the fine Gong and many problems in the drawing.
It is necessary to make coarse copper Gong when precise shape or allowance is required.


2, the practice of copper public
Choose the surface of the copper public, fill the surface of the supplement, or extend the surface of the extension to ensure that all the edges of the bronze are larger than the edges of the punch and do not hurt the surface of the other products at the same time. The boundary is then projected to the support surface; the size of the reference frame is fixed and the surface is cut off, and the copper graph is basically completed. The material: length * width * height, length and width more than Ymax and Xmax as reference frame, the length and width of the actual copper material must be larger than the reference frame on the map. The theoretical size of the copper plate is higher than that of the copper standard plus the height of the reference frame plus the clamping height.