Stainless Steel Hinge Progressive Stamping Die

Product Details:
Producing a complete hinge requires several complex operations, and this stainless steel hinge progressive stamping die executes them all in a single strip feed. The tool features stations for piloting, notching, embossing, stamping screw holes, and the critical curling station where the knuckle is formed around a precision mandrel. A final cut-off station separates the finished hinge, with optional coining to perfect the knuckle's roundness.

Die materials are chosen for wear resistance: punches and insert edges are D2/SKD11 at HRC 60-62, while the curling mandrel is solid carbide for long-lasting precision. The die structure is meticulously ground to guarantee parallelism and shut height accuracy. All stations are modular; individual inserts can be replaced quickly to minimize downtime, making the stainless steel hinge progressive stamping die exceptionally efficient for mass production.

Ideal for producing 304 or 201 stainless steel hinges for cabinets, architectural doors, and industrial enclosures. We design the strip layout to optimize material usage. With this stainless steel hinge progressive stamping die, manufacturers eliminate multi-step offline forming and assembly, yielding a finished hinge product in a single high-speed press line.