公开(公告)号：US3760586A

公开(公告)日：1973-09-25

申请号：US3760586D

申请日：1971-06-27

Applicant: TSUBAKIMOTO CHAIN CO

Inventor： ONISHI K

IPC: B21L21/00

CPC classification number: B21L21/00

Abstract: An automatic chain cutting machine which divides a chain made in a longer length into chains having a required number of links. The machine includes a chain guiding means which guides a longlength chain to the working portion of the press, a means for feeding the chain and a pressing machine which pushes out a connecting pin from the chain. The chain feeding means incorporates a sprocket for feeding a chain and a means that gives a signal at each time a certain even number of teeth on said sprocket rotatively move, which are designed in such a mechanism as to stop the sprocket when the number of signals thus given reaches the predetermined one, thereby holding the portion of the chain at which it should be separated at a predetermined working position so that the press punch may push out the connecting pin from the portion to be separated in order to thus enable an automatic production of a chain with a required number of links.

Abstract translation: 一种自动链条切割机，其将由较长长度制成的链条分成具有所需链接数量的链条。 该机器包括链条引导装置，该链条引导装置将长链条引导到压力机的工作部分，用于供给链条的装置以及从链条推出连接销的压力机。 链条进给装置包括用于供给链条的链轮和在每次每个时间在所述链轮上旋转一定数量的齿轮的信号的装置，其被设计成当这样的机构中当信号数量停止时停止链轮 由此达到预定的一个，从而在预定的工作位置保持链条的应该分开的部分，使得冲压冲头可以从连接销推出分离部分，从而能够自动生产 具有所需数量链接的链。