Metallurgical Stability & Die Hardness
The core challenge of the Safety Shoes Steel Header Mold is the extreme pressure required to deform thick-gauge strip steel. Our technical solution focuses on:
Tungsten-Cobalt Matrix Inserts: High-impact zones are reinforced with YG15 or YG20 carbide grades, ensuring the mold profile remains unchanged even after 1,000,000 compression cycles.
Surface Stress Mitigation: We apply vacuum ion nitriding to the die surface, achieving a hardness of $HRC 62\text{-}65$ while maintaining a tough core to prevent cracking during high-velocity stamping.
Precision Forming Stages
Our multi-station tooling systems manage the complex transition from flat steel to a 3D protective shield:
Shearing & Pre-Forming: Precise blanking to ensure consistent material volume for subsequent drawing.
Primary Drawing & Deep-Extrusion: Establishing the dome height while controlling the thinning ratio at the apex.
Edge Folding & Coining: Creating a smooth, rounded base edge to prevent the steel from cutting into the shoe's internal lining.
Anti-Corrosion Preparation: Integrated surface texturing to improve the adhesion of anti-rust epoxy coatings.
Quality Assurance for Global B2B
Each Safety Shoes Steel Header Mold is validated with a 200J (Joule) impact simulation before shipping. We provide detailed 3D CAD blueprints and maintenance protocols specialized for high-speed mechanical presses. Our export packaging utilizes VCI (Vapor Corrosion Inhibitor) technology to protect the precision-ground surfaces during sea freight, ensuring your production line in Southeast Asia, Europe, or South America can begin immediate validation against EN, ASTM, or CSA standards.
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