COVO Tooling

Introduction

Choosing the right press brake tooling is one of the most important decisions in sheet metal fabrication. The correct tooling ensures accurate bends, consistent quality, and long tool life. In this guide, we'll walk you through the key factors to consider.

1. Match the Tooling to Your Press Brake System

The first step is ensuring compatibility with your press brake. Major systems include AMADA, TRUMPF, BYSTRONIC, and WILA, each with specific mounting and clamping requirements. Using incompatible tooling can result in poor fit, inaccurate bends, and potential damage to your machine.

2. Consider the Material and Thickness

Different materials require different tooling approaches. Mild steel, stainless steel, and aluminum each have unique properties that affect tooling selection. Harder materials require more robust tooling, while soft materials like aluminum may benefit from polyurethane inserts to prevent surface marking.

3. Select the Appropriate V-Opening

The V-die opening should be 6-8 times the material thickness for most applications. A wider opening reduces tonnage requirements but may affect bend accuracy. A narrower opening increases precision but requires more force.

4. Choose the Right Punch Profile

Standard punches work for most applications, but complex geometries may require gooseneck punches for clearance, hemming tools for folded edges, or acute angle punches for tight bends. Consider the final part geometry when selecting punch profiles.

5. Evaluate Surface Treatment Options

Surface treatments like chrome plating, black oxide, and TiN coating can significantly extend tool life and improve performance. Chrome plating provides corrosion resistance, while TiN coating reduces friction and wear.

Conclusion

Selecting the right press brake tooling requires careful consideration of your machine, materials, and application requirements. When in doubt, consult with tooling experts like COVO who can provide technical guidance and custom solutions.