ratch

ratch

noun

mechanical device consisting of a toothed wheel or rack engaged with a pawl that permits it to move in only one direction: Synonym: ratchet rachet

数据来源：WordNet

1

The Application of Ratch Cam Intermittence Shut-Off Mechanism in Progressive Die

棘轮凸轮间歇切断机构在级进模中的应用
2

Using ratch cam intermittence shut-off mechanism , keeped parts on a carrier , and shut off after punching a certain length , through the concrete example , the structure principle , working process and design points of the ratch cam intermittence shut-off mechanism were introduced .

应用棘轮凸轮间歇切断机构，将制件留在一条载体上，构成一定长度后再切断成条状，通过具体实例，从棘轮凸轮间歇切断机构结构原理、动作过程、设计要点等方面作了介绍。