1. Engineering & Technical Product Description
Manufactured under strict ISO 9001 quality protocols, our stamping die components deliver superior wear resistance, precise fitment, and extended fatigue life for high-stress tooling assemblies. From carbide punch inserts to ball bearing guide pillar sets, each part is precision-ground to sub-micron tolerances, ensuring seamless interchangeability on automated production lines.
2. Component Specification Matrix
| Component Category | Precision Tool Steel Series | Ultra-Wear Carbide Series |
| Primary Material | SKD11 / SKH-51 / DC53 High Speed Steel | Micro-Grain Tungsten Carbide (YG15 / CD-650) |
| Surface Hardness Rating | 60 - 64 HRC (Vacuum Heat Treated) | 88 - 92 HRA |
| Outer Diameter Tolerance | ±0.002 mm Range | ±0.001 mm Range |
| Surface Roughness (Ra) | Ra 0.2 μm (Mirror Polished) | Ra 0.05 μm (Lap Polished) |
| Concentricity Standard | Within 0.003 mm | Within 0.0015 mm |
| Compatibility | MISUMI / DAYTON / FIBRO Interchangeable | Fully Custom Drawing Compliant |
3. Manufacturing & Quality Benchmarks
Sub-Zero Cryogenic Treatment: Tool steel components undergo deep cryogenic freezing (-196°C) post-heat treatment to eliminate retained austenite, maximizing dimensional stability and fracture toughness during heavy impacts.
CNC Optical Profile & Thread Grinding: Advanced PG (Optical Profile Grinding) and CNC thread grinding technologies allow intricate contours and micro-pin features to maintain absolute geometric accuracy.
100% Laser & Concentricity Inspection: Every component is verified using laser micrometers, CMM, and air gauges before packaging, guaranteeing plug-and-play installation without field fitting.
4. Frequently Asked Questions (FAQ)
Q1: Are your stamping die components fully interchangeable with international standards like MISUMI, DAYTON, or FIBRO?
A: Yes. We manufacture standard components adhering strictly to global metric and inch dimensional standards, allowing direct drop-in replacement for major OEM tooling brands.
Q2: What is the typical lead time for custom non-standard die inserts according to technical drawings?
A: Custom non-standard punches and bushings usually require 7 to 12 working days depending on complexity, surface coating requirements (e.g., TiN, TiALN, DLC), and material grade.
Q3: What surface coatings do you recommend to increase punch life when stamping high-strength steel?
A: We recommend PVD coatings such as TiALN (Titanium Aluminum Nitride) or AlCrN (Aluminum Chromium Nitride), which significantly reduce galling and friction coefficient under extreme pressure.
Q4: How are small precision pins and punches packaged to prevent damage during overseas shipment?
A: Components are individually coated with rust-preventative oil, sealed in anti-static VCI plastic tubes or blister trays, and packed inside reinforced export cartons with shock-absorbing foam padding.
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