Equipment for Bar Preparation for Thread Rolling

Our specialized equipment performs finishing treatment of metal bars prior to thread rolling. This two-stage process creates ideal conditions for forming high-quality, durable threads, ensuring superior results and process efficiency.

Equipment Lineup:

Chamfering Machine

• Purpose: Precise chamfering on one or two sides of the bar.

• Key Advantage: Prepares the edge and eliminates burrs, facilitating a clean start for the thread rolling process and preventing defects.

Cold Upsetting Machine

• Purpose: Accurate diameter calibration combined with surface cold working (work-hardening).

• Key Advantage: Strengthens the surface layer and enhances the metal's plastic properties. This fundamental improvement ensures easier, faster, and higher-quality thread rolling.

Final Result:
A perfectly prepared bar, ready for thread rolling, characterized by extended service life and consistently high performance, which reduces tooling wear and production costs.