SKH51 Die Punch: The Optimal Solution for Precision Automotive Stamping

The detail information of product

VINACNC - Expert in High-Quality SKH51 and Carbide Punch Pins for Automotive Molds

In the mold and stamping industry, punch pins and punch dies are core components that determine the precision and efficiency of the production process. VINACNC is proud to offer a manufacturing service for high-quality SKH51 and carbide punch pins at a competitive price. We meet the stringent OEM Automotive Standard for manufacturing precise components for vehicle molds.

Technical Specifications, Materials, and Applications

Materials: Our products are crafted from high-quality tool steels:
- SKH51 (HSS): A high-speed steel known for high hardness, excellent wear resistance, and good heat resistance. It is ideal for demanding applications.
- Carbide (Hard Alloy): A material with extreme hardness, wear resistance, and durability, perfect for high-load and high-friction applications.
Technical Properties:
- Automotive Standard: Our punch pins and dies are manufactured to meet the strict standards of the automotive industry, ensuring high quality and reliability.
- Hardness: After heat treatment, the material achieves a stable hardness (typically HRC 58-62° for SKH51 and over HRC 65° for Carbide), allowing the pins to withstand high pressure and friction during continuous operation.
- Precision: Products are CNC machined with extremely tight tolerances, ensuring a perfect fit with the die and creating parts with precise dimensions.
Applications: Our components are indispensable for stamping dies used to cut and punch holes in sheet metal or plastic parts. They are widely used in the manufacturing of vehicle molds, automotive parts, electronic device housings, and precision machinery.

Advantages of Our Products and Services

Superior Durability: Made from high-quality SKH51 and carbide, our punch pins and dies resist repetitive force and pressure, significantly extending the mold's lifespan.
Absolute Precision: Dimensions are strictly controlled down to the micrometer level, ensuring the components operate in perfect conjunction and minimizing the risk of product defects.
Optimized Performance: The smooth operation of our components helps to reduce the stamping cycle time and enhances overall production efficiency.
Flexible Customization: We provide a custom manufacturing service from design and mold development to mass production, ensuring the product perfectly matches the client's blueprints and intended use.

Quality Inspection Process

Hardness Test: We use a professional hardness tester to verify the hardness of the heat-treated material.
Dimensional and Tolerance Check: We use a Coordinate Measuring Machine (CMM) to verify all critical dimensions and tolerances against the technical drawings.
Surface Inspection: We use a surface roughness tester and visual inspection to ensure there are no cracks, scratches, or other defects.
Functional Test: The components are test-fitted with related parts to ensure a perfect fit and smooth operation.

Packaging and Storage Process

Cleaning and Rust Prevention: The pins are cleaned and coated with a specialized anti-rust oil to protect their precision surfaces.
Secure Packaging: Products are carefully packed in rigid plastic boxes or cardboard crates with foam to prevent damage during transport.
Information Labeling: The packaging is clearly labeled with product information, including the product code, dimensions, and handling instructions.
Storage Instructions: We recommend storing the products in a dry, cool environment, away from high humidity and corrosive chemicals.