Two-Way Punch Former High Precision Punch Forming Device Punch Grinding Machine

• Product Name: Two-Way Punch Former
• Rotation Center Height: ±80mm
• V-slot Clamping Diameter: φ3-30mm
• V-slot Clamping Length: 40mm
• V-block Travel: ±25mm
• Slider Transversal Travel: ±12.5mm
• Indexing Disk: 24 Teeth, 15°±10\'
• Max Grinding Wheel Diameter: 200mm
• Clamping Grinding Accuracy: ±0.005mm
• Max Arc Dressing Radius: Convex R48mm, Concave R100mm
• Weight: 8.6kg

📌 Introduction

• This two-way punch former is a precision attachment, used on surface grinders and universal tool grinders to grind various punches and EDM electrodes.
• It supports vertical and horizontal adjustment movement for oval punch grinding.
• Equipped with a crank structure, it can dress grinding wheels into various flat or curved cross-sectional profiles.

📋 Technical Parameters

• Rotation center height: ±80mm
• V-slot clamping diameter: φ3-30mm
• V-slot clamping length: 40mm
• V-block travel: ±25mm
• Slider transversal travel: ±12.5mm
• Indexing disk: 24 teeth, 15°±10\' accuracy
• Max grinding wheel diameter: 200mm
• Clamping grinding accuracy: ±0.005mm
• Max arc dressing radius: Convex R48mm, Concave R100mm
• Net weight: 8.6kg

📐 Dressing Formula Reference

• Convex arc dressing: h=H-R
• Concave arc dressing: h=H+R

h: Distance from diamond tip to the base of punch former

H: Center height of punch former

R: Target arc radius to be dressed

📦 Package Includes

• 1 x Two-Way Punch Former

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