Self-Pierce Riveting

In the mass production of new energy vehicles, Flush Self-Pierce Riveting (FSPR) technology significantly boosts riveting speed and accuracy through the optimization of its automated control system. Flush self-pierce riveting automated riveting production line demonstrates exceptional efficiency during continuous operations across multiple stations and riveting points. By reducing production cycle time, minimizing downtime and lowering reject rate, the FSPR solution substantially enhances overall production efficiency.

Flush Self-Pierce Riveting (FSPR) technology offers advantages in procurement, operation, and maintenance costs. Flush self-pierce riveting equipment is characterized by low energy consumption, reduced mold changes, and reasonable rivet costs, effectively cutting down the production expenses of automotive manufacturing enterprises. Moreover, its energy-saving and eco-friendly attributes are in strict compliance with national policies, facilitating sustainable corporate development.

Traditional SPR technology often leaves raised surfaces on workpieces after riveting, which not only affects the aesthetic appeal but also poses a cracking risk when riveting hot-stamping steel and die-cast aluminum-magnesium alloys. In contrast, FSPR technology creates flush riveting points, maintaining a smooth and flat workpiece surface, reducing stress concentration and minimizing the risk of cracking, thereby enhancing both the appearance and reliability of the riveted product.

With traditional SPR technology, a new mold is required for each new material to be riveted, which hampers production efficiency and increases production costs. Flush Self-Pierce Riveting (FSPR) technology, adopting a modular and universal mold design concept, allows a single mold to be applied to multiple materials. This significantly decreases the frequency of mold changes, improving production efficiency while reducing expenses associated with mold procurement and maintenance.

Flush Self-Pierce Riveting (FSPR) technology presents innovative solutions to mold changeover challenges. Its modular and universal molds not only reduce the frequency of mold changes but are also integrated with quick mold change and adjustment devices. These features dramatically shorten the mold change time, further enhancing production efficiency and reducing operational costs.