Common matters in the processing of precision metal stamping parts?

Definition of precision 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.

There are many names for precision metal stamping, and sometimes it is also called sheet metal forming, but there is a slight difference. Sheet forming is carried out using sheets, thin-walled tubes, thin profiles, etc. as raw materials. 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.

Precautions for the processing of common precision metal stamping parts should be mainly described from the following aspects:

1. In the daily processing of precision metal stamping parts, 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 material will increase, and the tendency of precision metal stamping parts to turn over and twist will increase. When turning over, the size of the punching hole will become smaller;

3. The high pressure of the precision metal stamping parts processing on the material will cause the material to produce plastic deformation, which will cause the punching size to become larger. When the strong pressure is reduced, the punching size will become smaller;

Fourth, the shape of the end of the punch blade. If the end is trimmed with a bevel or arc, due to the slowing of the punching force, the punching part is not easy to turn over and twist;

Precision metal stamping parts processing is one of the main methods of metal plastic processing. Stamping parts are used in various mechanical equipment, so the processing quality of metal stamping parts must be guaranteed.

Therefore, in the processing process, we need to strictly abide by the above principles and standardize operations to ensure the quality of processed products. The above content is time-sensitive and brief. If you need to solve specific problems, please consult a professional.

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