High Precision Automotive Progressive Stamping Die Solution
HONGXING Tool & Die successfully manufactured and delivered a customized Automotive Progressive Stamping Die for the MHEV T3 ICE T4 project. This stamping tool was developed for high-volume automotive sheet metal forming applications, meeting strict OEM tooling requirements for dimensional accuracy, production stability, and long-term durability.
The project involved detailed die engineering, precision machining, die spotting, assembly, tryout, and final buy-off evaluation. The completed tool passed a comprehensive tooling evaluation process, including safety inspection, production capability verification, and quality validation.
Project Information
| Item | Specification |
|---|---|
| Project Name | MHEV T3 ICE T4 Automotive Stamping Die |
| Part Number | Item 6/7 – MHEV T3 ICE T4 |
| Tool Type | Automotive Progressive Stamping Die |
| Manufacturer | Dongguan Hong Xing Tool & Die Manufacturer Co., Ltd |
| Material | S355MC |
| Press Capacity | 1000T |
| Die Size | 1596 × 1460 × 761.4 mm |
| Upper Die Weight | 2000 kg |
| Total Die Weight | 4300 kg |
| Blank Size | T3.8 × W800 × P345 |
| Actual Press Force | 377.6T |
| Production Application | Automotive Sheet Metal Stamping |
Advanced Die Design and Manufacturing
The Automotive Progressive Stamping Die was designed according to automotive OEM manufacturing standards, focusing on high productivity, stable operation, and easy maintenance.
During the engineering stage, HONGXING optimized:
- Die structure design
- Material flow control
- Cutting clearance
- Guide system accuracy
- Scrap discharge system
- Sensor integration
- Press compatibility
The tooling structure was developed to ensure reliable operation under high-speed automotive production conditions.
Strict Tooling Quality Validation
Before delivery, the Automotive Progressive Stamping Die completed a detailed buy-off evaluation covering more than 60 inspection items.
The inspection included:
Die Structure Verification
- Guide post and guide bush system inspection
- Punch and die cutting condition verification
- Pad guide performance check
- Die height and fixing slot inspection
- Transport lifting point confirmation
Production Performance Testing
- Press running test
- Automatic production validation
- Scrap discharge verification
- Sensor function inspection
- Gas spring system checking
- Product positioning verification
Quality Control
- Stamped part dimensional approval
- Die spotting inspection (>80%)
- Surface quality evaluation
- Burr and forming defect inspection
- CP/CPK evaluation requirements
Automotive Stamping Die Features
1. High Strength Material Application
The die processes S355MC high-strength steel material, providing excellent forming performance and durability for automotive structural components.
2. 1000 Ton Press Compatibility
Designed for a 1000T stamping press, the tooling structure ensures stable production under high tonnage forming conditions.
3. Precision Guide System
The die uses precision guide components to maintain accurate alignment between upper and lower dies, improving tool lifetime and stamping consistency.
4. Efficient Scrap Management
The tooling includes optimized scrap discharge design to prevent production interruptions and improve automated manufacturing efficiency.
5. OEM Standard Compliance
The project followed strict customer tooling standards, including:
- Tool identification requirements
- Safety requirements
- Documentation submission
- Material certification
- Heat treatment certification
- Final production verification
Manufacturing Process
HONGXING controls the complete Automotive Progressive Stamping Die manufacturing process:
1. Die Design
3D engineering design and simulation analysis are performed before manufacturing to ensure proper forming performance.
2. CNC Machining
High precision CNC machining equipment is used for die components, ensuring dimensional accuracy and repeatability.
3. Die Assembly
Experienced toolmakers complete assembly, adjustment, and precision fitting.
4. Die Spotting & Tryout
Blue matching inspection and press tryout are conducted to verify contact accuracy and product quality.
5. Final Inspection & Delivery
Complete tooling documentation, inspection reports, and production verification records are provided before shipment.
Why Choose HONGXING Automotive Progressive Stamping Dies?
As a professional automotive tooling manufacturer under TTM Group, HONGXING specializes in the design and manufacturing of high precision automotive stamping dies for global automotive customers.
With strong engineering capabilities, advanced manufacturing equipment, and extensive automotive project experience, HONGXING delivers reliable tooling solutions covering the complete process from die design and machining to tryout, validation, and final delivery.
Supported by the integrated resources of TTM Group, we provide customers with comprehensive automotive manufacturing solutions, including:
- Custom automotive stamping dies
- Progressive stamping dies
- Transfer dies
- Single hit dies
- High-strength steel stamping solutions
- OEM tooling development
- Automotive checking fixtures
- Welding fixtures and automation solutions
- Global automotive project support
Our group manufacturing capabilities enable efficient collaboration between tooling development, fixture engineering, and production support, helping automotive manufacturers improve project efficiency, reduce development risks, and achieve stable mass production.
With a commitment to precision, quality, and customer-focused engineering services, HONGXING and TTM Group support automotive partners worldwide with competitive manufacturing solutions and reliable technical expertise.
