Precision Stamping Die Components

As core guiding and positioning components for precision progressive dies, these parts include strip-shaped guide pins and template structures with irregularly shaped holes. These die accessories directly determine the dimensional accuracy and production stability of stamped parts. They are widely used in continuous stamping dies for connector terminals, automotive electronic connectors, and miniature hardware components, ensuring precise strip feeding during high-speed operation.

The manufacturing process strictly controls the straightness of guide pins, surface finish, and positional tolerances of template holes. For asymmetric irregular slots and mounting holes on the templates, high-precision slow wire EDM is used for contour forming, combined with optical or surface grinding to ensure flatness and perpendicularity of end faces. This eliminates assembly stress and extends die life. Our factory is equipped with slow wire EDM machines from brands like Sodick and Western, as well as Wangpan surface grinders, effectively addressing deformation risks in micro-feature machining.

Supported by dual IATF16949 and ISO9001 certification systems, our production line offers integrated services from precision machining of die components to assembly and debugging. We support machining of various high-hardness materials such as tool steel, alloy steel, and cemented carbide, and can incorporate heat treatment processes to meet wear resistance requirements. Key mating dimensions are fully inspected using Mitutoyo vision measuring instruments and Hexagon CMMs to ensure batch consistency. Quotations are evaluated based on specific 2D/3D drawings, material grades, heat treatment hardness, and expected order volume.