Requirements
What the customer needed
The customer is a high-volume automotive stamping supplier producing:EV battery bracket componentsAutomotive structural platesElectrical connector housingsIndustrial stamped partsAnnual consumption:
Case Study
Mold & Die Case Study 08 / 15Precision Punch Machining Case Study
Punch components are the most critical consumable parts in stamping dies.
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Project Overview
Standard case data fields.
Industry Stamping / Tool & Die
Product Precision Punch
Material SKD11 / DC53 / D2 / M2 / Tungsten Carbide
Process CNC Milling + Wire EDM + Grinding + Heat Treatment
Machine Model HYR VMC850 / VMC1060
Tolerance +/-0.002-0.005 mm
Surface Finish Project based
Application Automotive Stamping / Electronics / Connectors / EV Parts
Challenges
Machining difficulty
Punch components are small but extremely demanding.They combine:Ultra-High Hardness+Sharp Cutting Edge+Micron-Level Precision+Impact Load Resistance
Hub
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Mold Die ManufacturingCase Article
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Quick Facts
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Details
Introduction
Punch components are the most critical consumable parts in stamping dies.
What Is A Precision Punch?
A precision punch is a hardened tool steel component used to apply force on sheet metal in stamping operations.
Customer Background
Why Precision Punch Machining Is Difficult
Punch components are small but extremely demanding.
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