rim lock
... 建筑门锁door lock in building 外装门锁rim lock 单舌单保险门锁single bolt single security door lock ...
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外装双舌门锁 Double bolt rim lock
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叙述了外装式门锁锁扣拉伸模的设计，着重介绍了拉伸工艺及试模中出现的问题和解决方案。
Stated the design method of drawing die for the lock catch of outside install door lock, introduced the drawing technology and problems appearing in die testing and solution.
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