中大型深沟球轴承保持架铆合工艺及模具的改进

Improvement of cage riveting process and mold for medium and large size deep groove ball bearings

针对原保持架铆合模具设计生产周期长,资金用量大等问题,将冷压改为电铆合工艺,设计了电铆合模具,使生产周期缩短,节约了大量资金。

Because the design and producing cycle of fomer cage rireting mold is long and the cost is much etc, the cold pressing is changed into electrical riveting process, the electrical riveting mold is designed, so as to make the producing cycle and cost reduced.