Self-positioning bottom blanking and forming die for stamped bearing retainer
A technology for bearing cages and forming molds, which is applied in the direction of forming tools, bearing components, shafts and bearings, etc., can solve the problems of not meeting the standard requirements of precision bearing cages, large space occupation, poor molding quality, etc., and achieve saving Effects of manufacturing cost improvement, improvement of molding quality, and improvement of work efficiency
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[0023] In order to in-depth the stamping bearing cage self-positioning cutting bottom forming precision mold, combined figure 1 The description is as follows: stamping bearing cage self-positioning cutting bottom forming precision mold, including stamping die upper template, return body, forming plate, forming concave mold, cage, bottom cutting punch, positioning rod, forming punch, lower template , Cutting bottom material core, punching rod, etc. make up a precision compound functional mold.
[0024] Structure principle: The center hole of the template of the stamping bearing cage self-positioning and bottoming forming precision mold passes through the punching rod, and is fixed on the punch on the punching equipment by bolts. The return body is installed on the inner side of the forming plate and is formed at the lower end of the punching rod. The plate is pressed on the bottom end of the bearing cage when the inner side of the molding die is working. The molding die is fixed t...
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