When the sheet metal stamping die chassis is riveted together with the footing and compressor screw
s to produce riveted parts, generally only two parts will be riveted, and it is difficult to overcome the required riveting strength for the three parts to be riveted together.
In some riveted parts, through the research and solution of the problems in the industry, the riveting technology of sheet metal stamping dies is studied and applied to the production of various sheet metal stamping dies.
The prior art: the punching process of the sheet metal stamping die is generally produced by riveting two products, and the joint riveting of the three products is difficult to meet the riveting strength of the corresponding requirements, if the production riveting is not tight, it cannot be used.
Main technologies: 1. Make inserts at corresponding riveting positions; 2. Polish all riveting punches.
Difficulties: the parts of riveting punches should be made according to the insert type. During The Mold test, gaskets should be used according to the actual situation. All riveting punches should be polished, otherwise the riveting effect will be affected. NJPE precision mould-
The leading domestic mold processing factory has advanced equipment capability, innovative research and development strength, strong financial strength and strong production capacity.
Enter NJPE precision mould official website https://www .
njprecisionengineering. Com/learn more.
Design Principles of parting surface of precision injection mold
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