In the selection of stamping materials, think about the application function, but also to meet the stamping process with the follow-up process function request. The following drive enclosure manufacturers take a look at the request for materials for stamping processing.
1, the existence of good stamping molding machine performance on the molding process, such as stretching, bending, playing section difference, convex package, etc., the material should exist a good stamping molding machine performance, that is, there should be good resistance to de-cracking, good adherence to the mold with shaping, otherwise the product is prone to deformation, cracking, etc., resulting in difficulties in repairing the mold. For the respective process, the need for the existence of a certain plastic material.
2, the existence of high stamping material, should be smooth and flat, no shortcomings. When forming, it is not easy to crack, it is not easy to scratch the mold, and the made parts are good.
3, stamping material thickness tolerance should comply with the standard, because the selected mold gap is only practical for a certain thickness of the material, if the material thickness tolerance is too large; not only directly affect the quality of the parts, but also may result in the appearance of the finished product. In the school inspection bending, shaping and other processes, may be caused by the thickness of the positive deviation is large and the destruction of the mold or press. Drive housing
