1results about How to "Fast punching" patented technology

The utility model discloses a kind of punching device for bicycle rim machining, including workbench and the punching mechanism being set on top thereof, fixedly connected with lifting mechanism on punching mechanism, and the rim fixing mechanism is equipped in the central position of workbench, and intermittent transmission mechanism is equipped between rim fixing mechanism and workbench, and scrap suction mechanism is equipped in the top of workbench;The utility model greatly improves the punching speed of bicycle rim by the cooperation of the punching mechanism, rim fixing mechanism and intermittent transmission mechanism being set, compared with traditional manual punching, improves production efficiency;Through the rim fixing mechanism being set, utilize multistage adjustment, the rim of different diameters can be stably fixed;Through the scrap suction mechanism being set, the position of adsorption cover is adjusted using electric telescopic rod, ensure the adsorption effect of scrap, avoid the influence of scrap on punching accuracy and equipment.