对卷边防尘盖轴承的结构和压盖原理进行分析，并设计缓冲式冲头，解决了轴承活盖问题。
By analyzing the structure of cramped shield bearings and the principle of shield pressure, a buffered punch is designed, so as to solve the issue of shields as detachable ones in bearings.
介绍了用复合模生产轴承及滚轮防尘盖的过程。
Manufacturing dustproof cap of bearing and roller in composite mould are introduced.
介绍了用复合模生产轴承及滚轮防尘盖的过程。
Manufacturing dustproof cap of bearing and roller in composite mould are introduced.
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