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The definition of fine metal stamping parts: refers to the use of punches and molds to deform or break stainless steel, iron, aluminum, copper and other plates and other materials to achieve a certain shape and size.
Kind of crafts.
There are many names for fine metal stamping, and sometimes it is also called sheet metal forming, but there is a slight difference. Sheet forming is to use sheets, thin-walled tubes, thin profiles, etc. as the original data
Stop. The forming method of plastic processing is collectively referred to as sheet forming. At this time, the deformation in the direction of the thick plate is generally not considered.
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The precautions for processing rare fine metal stamping parts should be described from the following aspects:
1. Fine metal stamping parts In daily processing, the punching size is too large or small, and the size of the punch is quite different;
2. When the punching edge is worn, the tensile stress on the data increases , The tendency of fine metal stamping parts to turn over and distort is increasing. When the material is turned over, the punching ruler
inch will become smaller;
3. The strong pressure of the processing of fine metal stamping parts on the data will cause the data to undergo plastic deformation, which will lead to the size of the punching hole. Getting bigger. When the pressure is increased, the punching size
will become smaller;
Fourth, the edge shape of the punch edge. If the end is trimmed with a bevel or arc, due to the slowing of the punching force, the punched part is not easy to turn over and distort;
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