Cold Forging Punch

Technical Overview

A cold forging punch is a hardened tool designed to transfer compressive force to a blank for forming or piercing operations. Typical considerations include punch profile tolerance, edge radius, and surface finish to control burr formation and ensure consistent die clearance. Material selection for the punch itself is driven by wear resistance and toughness for extended run lengths.

Design and Manufacturing Considerations

Designers should reference punch diameter and head geometry when specifying mating die features. Heat treatment and surface hardening extend punch life under repeated impact and shear. Dimensional control on the punch nose and shank ensure repeatable alignment in die assemblies. Where applicable, runners and support features are matched to press ram motion to avoid misalignment and premature wear.

Applications

1. OEM production lines requiring high repeatability for stamped or formed metal components. Procurement teams use these punches for long-run manufacturing.

2. Maintenance and replacement programs where in-field downtime is minimized by stocked spares with known tolerances and fit.

3. Prototype-to-production handoffs where a controlled tool route is needed for ramped volumes.

Procurement & Supply Terms

We offer batch production planning, with the ability to scale runs as required. Provide 2D/3D drawings and target volumes to receive lead-time and costing estimates. Inspection checkpoints and dimensional reports can be supplied as part of the delivery package.