Table of Contents
Introduction to Stamping Punch
A stamping punch, often used in the manufacturing industry, is a tool designed to cut, shape, or deform materials, typically metal, into a specific form. These tools are critical in various industrial applications due to their precision, efficiency, and ability to handle high volumes.
Industrial Applications
Stamping punches are deployed in multiple sectors, including automotive, aerospace, electronics, and appliance manufacturing. They facilitate processes such as:
- Blanking: Removing a piece from a larger sheet of material.
- Bending: Shaping materials into desired angles.
- Coining: Creating detailed and intricate designs on the material's surface.
- Flanging: Forming rims or flanges on an object.
Types of Stamping Punches
Stamping punches come in various types, each suitable for specific tasks:
- Progressive Punches: Allow multiple operations in succession.
- Transfer Punches: Used for aligning two pieces accurately.
- Compound Punches: Enable simultaneous punching of holes and trimming.
- Fine Blanking Punches: Provide precision cuts with high accuracy.
Technical Specifications
Key technical parameters associated with stamping punches include:
- Material Hardness: Typically measured in Rockwell scale, ranging from 60 to 65 HRC.
- Punching Force: Varies by application, generally between 10 and 500 tons.
- Clearance: Recommended clearance between punch and die is typically 5-10% of material thickness.
- Service Life: Depending on the application, punches can last from 100,000 to several million strokes.
SUNMETAL Company Solutions
SUNMETAL specializes in providing customized stamping punch solutions to enhance manufacturing efficiency and precision. Their offerings include:
- Custom Design Services: Tailored punch designs meeting specific industry requirements.
- Enhanced Durability: Usage of high-grade materials and heat treatment processes to increase tool life.
- Precision Engineering: Advanced CNC machining for achieving fine tolerances and intricate designs.
- Technical Support: Comprehensive support including maintenance and optimization services.
References
Details regarding stamping punches and their applications were gathered from industry publications and research articles, such as:
- Jones, R.B., Metal Forming and Stamping Processes, Industrial Press, 2020.
- Smith, J.D., Advanced Manufacturing Techniques, McGraw-Hill, 2019.
- Brown, A., Sheet Metal Forming for Automotive Applications, SAE International, 2021.
- Industry insights and product specifications provided by SUNMETAL Company, 2023.