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Injection Molding

Deep-Draw Cavity | Large-Scale Interior Structural Precision

Precision Deep-Draw Mold Cavity for Complex Automotive Interior Assemblies | High-Performance Tooling by JST Mold

Specifications

Mold Steel:
1.2738HH / 1.2344 ESR (Vacuum Hardened HRC 48-52 for Scale Stability)
Process:
High-Precision Deep-Draw Injection (Optimized for Wall Thickness Uniformity)
Mechanism:
Heavy-Duty Hydraulic Core-Pulling / Synchronized Side-Action Slides
Tolerance:
+/- 0.05mm (Critical Profile Alignment & Parting Line Integrity)
Surface Finish:
SPI-A2 Mirror Polish / OEM Technical Texture Transition
Thermal Management: High-Flow Deep-Hole Baffle Cooling / Independent Multi-Circuitry
High-Flow Deep-Hole Baffle Cooling / Independent Multi-Circuitry
Quality Control:
1.0M+ Shots Lifecycle Warranty / CPK > 1.67 / 100% CMM Validation
Product Description:
High-performance deep-draw mold cavity engineered for large-scale automotive interior modules requiring extreme dimensional stability and flawless surface quality. Features advanced ESR-grade steel and optimized thermal management to eliminate sink marks and ensure rapid cycle times. Designed for Tier-1 high-volume production with robust core-pulling mechanisms to handle complex internal undercuts while maintaining absolute fitment precision for automated assembly environments.
Mastering Intricate Detail in High-Durability Tooling

This precision-engineered mold cavity is a testament to JST Mold’s expertise in managing high-complexity 3D geometries for the automotive and electronics sectors. Specifically designed for functional interior components—such as integrated storage modules, electronic housings, or structural brackets—this cavity requires extreme dimensional accuracy to ensure all mounting bosses, snap-fits, and reinforcement ribs function perfectly. Our advanced machining process ensures that even the deepest draw sections maintain consistent wall thickness and superior surface quality, meeting the most rigorous OEM standards.
Engineering & Manufacturing Excellence Highlights
  • Micron-Level CNC Precision:The visible machining paths on the mold base demonstrate our advanced high-speed CNC milling capabilities. This ensures that every intricate feature, from small functional slots to large curved surfaces, is accurate to within ±0.01mm, facilitating perfect part assembly.
  • Optimized Deep-Draw Design:Engineered specifically to handle complex vertical walls and deep cavities. Our DFM (Design for Manufacturing) approach ensures optimal draft angles and venting, preventing part drag or deformation during the high-speed ejection process.
  • Integrated Functional Features:The cavity is designed to mold a variety of critical features in a single shot, including precision screw bosses and complex internal ribbing. This minimizes secondary operations and provides a lightweight yet rigid structural final product.
  • Superior Material Selection:Manufactured from premium-grade hardened tool steel (such as 1.2344, S136, or 718H) hardened to HRC 48-52. This ensures the mold maintains its sharp edges and precise dimensions over a life expectancy of 1,000,000+ cycles.
Why JST Mold is the Choice for Complex Technical Parts?
  1. Advanced Mold Flow Simulation:We use the latest software to predict and eliminate air traps, sink marks, and weld lines before we ever touch the steel, ensuring a flawless T1 sample.
  1. "Class-A" Readiness:While this cavity focuses on structural complexity, our processing ensures a high-quality finish that is ready for specialized technical textures or graining.
  1. Turnkey Production Support:From the initial CAD design review to final mold validation, JST Mold provides a seamless path to high-volume mass production for your most challenging projects.
Technical Specifications Overview
  • Tooling Component: High-Precision Deep-Draw Cavity Insert
  • Application: Automotive Interior Assemblies, Electronic Enclosures, Technical Brackets
  • Machining Tolerance: +/- 0.01mm
  • Steel Material: Premium Hardened Tool Steel (HRC 48-52)
  • Surface Finish: Fine Technical Finish / Texture Ready
  • Mold Life: Designed for 1,000,000+ Shots
  • Compatibility: High-Pressure Injection Machines (Medium to Large Scale)