2results about How to "Guaranteed crimp quality" patented technology

The utility model discloses a kind of tool for PCBA contact pin crimping, belong to PCBA contact pin crimping field.PCBA contact pin crimping tool is used to crimp the contact pin and PCBA board arranged on shell, and the PCBA contact pin crimping tool includes lower fixture and upper fixture, lower fixture includes the positioning structure for positioning and fixed shell, and upper fixture includes the crimping block for crimping contact pin and PCBA board;When lower fixture is connected with shell by positioning structure, upper fixture moves to lower fixture, so that crimping block contacts PCBA board, and makes the end of contact pin to crimping block inside the place at preposition through PCBA board.

The utility model provides a kind of three-way crimping tool pliers for cable core wire, including outer fixed handle seat and the inner rotating handle seat rotationally connected with outer fixed handle seat, the middle part of outer fixed handle seat and inner rotating handle seat is all provided with through-hole, outer fixed handle seat includes annular outer frame body and the first handle of setting in annular outer frame body side, the inner rotating handle seat includes cylindrical fixed platform and the second handle of setting with fixed platform outside, the fixed platform is evenly provided with three recesses for placing sliding clamp along center, the upper side of each sliding clamp is provided with fixed rack, each fixed rack outside fixed platform is correspondingly installed with rotating gear, each rotating gear is engaged with corresponding fixed rack respectively, and the outside of three rotating gears is jointly engaged with one inner ring gear. The utility model has the advantages of simple structure, can quickly crimp O-shaped terminal and OT-shaped core wire reinforcing terminal, convenient to use, and has high practical value.