轴承座拉伸级进模设计

Design of Drawing Progressive Die for the Bearing Base

改进前轴承座需4道工序生产,改进后采用1副级进模生产,生产效率提高4倍。根据轴承座制件的结构特点,采用带工艺切口的带料拉伸,提高了料带的刚度,使料带的变形减小。如何协调各工位的工序尺寸,保证送料畅顺是拉伸级进模的设计难点。该模具较好地解决了该难点,制件冲压过程顺畅,生产质量稳定。

To improve the front bearing seat to four steps of production, the use of a set of progressive die production, production efficiency increased by four times. According to the structural characteristics of the bearing seat parts, with the process of cutting the belt material deep drawing, improve the material belt stiffness, so that the deformation of the material belt. How to coordinate the working procedure size of each station to ensure smooth feeding is the design difficuhy of deep drawing level. The die can solve the problem well, and the workpieee is smooth and stable.