Precision Progressive Die Stamped Structural Components

These sheet metal components are commonly used in busbar brackets for new energy applications or internal support structures for servers. They feature cavities and connection channels with specific depths, formed through multi-stage deep drawing and flanging processes. The overall profile includes complex irregular bending and local reinforcing ribs, designed to meet spatial constraints during assembly and enhance structural rigidity, making them suitable for batch assembly scenarios requiring high dimensional stability.

The manufacturing process focuses on controlling springback after deep drawing and managing cumulative tolerances in multi-station progressive dies. This ensures that the relative positional accuracy of mounting holes, locating bosses, and central cavities meets drawing specifications. For structures with deep cavities and slender channels, strict control over material ductility and die clearance is essential to prevent cracking or wrinkling during forming, thereby guaranteeing consistency in mass production.

Our factory is equipped with Guanli 7-station punch presses, robotic arms, and NC servo feeders, providing one-stop manufacturing capabilities from mold development to high-speed progressive stamping. We also utilize Mitsubishi and Sodick slow-wire EDM equipment to ensure mold precision. Backed by IATF16949 and ISO 9001 quality systems and advanced inspection tools such as CMMs, we effectively handle custom requirements for optoelectronic backplanes, appliance stretched parts, and automotive hardware structural components. Buyers can provide 3D digital models to assess process feasibility and mass production costs.