2results about How to "Quick riveting" patented technology

The utility model relates to the technical field of lead seal installation, specifically a kind of lead seal quick riveting mechanism, the utility model is contacted by the larger surface of the taper spring with the oblique contract surface of the inner side end face of connector, to make the jacking ram connected with connector be inclined to set, to make the rebound force of the rear section spring be force storage, again utilize the cavity middle part cooperation of the slope of jacking ram middle part protruding side and the middle part of connector, it is converted from inclined to horizontal in the moving process of jacking ram, make jacking ram enter the cavity of impact block side and release the rebound force of rear section spring, to realize the accurate riveting of lead seal and mounting hole.The utility model is pressed to mounting hole, realizes the accurate positioning of installation position, and also provides jacking ram with a pressure to drive it to trigger impact after converting from inclined to horizontal, realizes the effect of quick riveting, and the use method is convenient, simple structure, greatly improve the efficiency and quality of lead seal process.

The utility model discloses a kind of quick riveting flanging mould of battery top cover pole, including mould insert for accommodating the top cover assembled with pole, further including riveting pressure head connected with pneumatic punch press, riveting pressure head includes: riveting slider punch, its head shape is matched according to pole straight edge contour;Riveting slider riveting punch, for providing support force to the side surface of pole, its end is embedded in the lower end of riveting slider punch;Riveting inclined top, slidingly connected in the axial cavity of riveting slider riveting punch, be provided as gradually outwardly inclined structure from top to bottom. Thus, through the synergistic effect of riveting slider punch, riveting slider riveting punch and riveting inclined top, pole straight edge can be accurately turned into 90 °, and flanged rear surface flatness is high, meet the riveting accuracy and quality requirement of excessive current power battery top cover, guarantee the battery performance and security;Mould each component can be quickly adjusted and replaced according to different needs, reduce mould development design and debugging time.