Typical riveted parts

1. Riveting wire cutters The traditional riveting process of wire cutters is to use electric heating hot riveting and punching riveting. Hot riveting not only consumes a lot of energy (up to 20KW or more), but also the rivets are prone to scale and the efficiency is low. Although the punching riveting is efficient, it is easy to upset the middle of the rivet, the tightness is not easy to guarantee, and the noise is loud and the operation is not safe. The cold-rolled riveting just overcomes the above-mentioned hidden end. More than 20 wire cutter factories across the country have adopted our company's cold-rolled riveting machine, which greatly improves the quality and reduces the cost.

2. Riveting car door locks: The car door does not require more rivets, especially the tightness requirements. The manual hand riveting used in the past is labor-intensive, and it is difficult to ensure the tightness of punching and hand riveting, and the appearance is not beautiful. After cold-rolled riveting, it not only ensures the required tightness, but also can be riveted into a variety of beautiful appearances such as flat head, round chord, inner and outer flanges. Easy to assemble on the automatic assembly line. One manufacturer has configured more than 90 units and assembled them into four assembly lines, which improved the quality and achieved good economic benefits. (Guide: Tips on hardware stainless steel fasteners)

3. Riveted car steering ball joint The steering ball joint is a safety-related component in the car, so it should have sufficient strength, rigidity, feasibility, wear resistance and service life. The ball head seal is the most important ring seal. Because of the cold-rolled riveting seal, the connection strength is high, the seal is good, and the appearance is beautiful, so this process has been adopted by more and more craftsmen.

4. Riveting the car and motorcycle carburetor The damper rod in the car and motorcycle carburetor is slender, and the middle is milled with grooves and holes. Its strength is very low. If punching riveting is used, the shaft will bend, and cold rolling The riveting remains intact.

More relevant stamping process industry news: