Enter, administrate workingbench move organization adopt totally closed cam ratchet wheel organization quickly, can not park to change into the giving amount in the course of processing, there are overload safety units of one scene of types.

• 进给与工作台快移机构采用全封闭的凸轮棘轮机构，能在加工过程中不停车来改变进给量，并设有片式过载保险机构。