VINACNC - Expert in High-Precision Steel Punch Pins for Metal Punch and Die

In the mold and stamping industry, punch pins are a core component that determines the precision and efficiency of the production process. VINACNC is proud to supply high-quality steel punch press pins, which are CNC machined to ensure superior performance and durability even under harsh production conditions.

Technical Specifications, Materials, and Applications

• Material: The products are crafted from high-quality tool steels such as SKD-11, M2, and HSS. These materials are known for their high hardness, wear resistance, and toughness after heat treatment.

• Technical Properties:

  • CNC Machining: The components are machined using advanced CNC technology to achieve extremely tight tolerances, which helps to create metal parts with precise and uniform dimensions.

  • Hardness: After heat treatment, the material achieves a stable hardness (typically HRC 58-62°), allowing the punch pin to withstand high pressure and friction during continuous operation.

  • Surface Finish: The surface is specially treated to achieve high smoothness, which reduces friction and extends the lifespan of the punch pin.

• Applications: Our components are indispensable parts of stamping dies for cutting and punching holes in sheet metal or plastic parts. They are widely used in the manufacturing of household appliance tooling, automotive parts, and precision machinery.

Product Advantages

• Superior Durability: With high-quality steel materials, the components resist repetitive force and pressure, extending the mould's lifespan.

• Absolute Precision: Dimensions are strictly controlled down to the micrometre level, ensuring the components operate in perfect conjunction, minimizing the risk of product defects.

• Optimized Performance: The smooth operation helps to reduce the stamping cycle time and enhances overall production efficiency.

• Customization Service: 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.

Post-Machining Product Inspection Process

1. Hardness Test: We use a professional hardness tester to verify the hardness of the heat-treated material, ensuring it meets technical specifications.

2. Dimensional and Tolerance Check: We use a Coordinate Measuring Machine (CMM) to verify all critical dimensions and tolerances against the technical drawings.

3. Surface Inspection: We use a surface roughness tester and visual inspection to ensure there are no cracks, scratches, or other defects.

4. 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 components 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.

Contact Information:

• VINACNC - Precision CNC Machining Expert

• Hotline: +84 904609889

• Email: vinacnc.us@gmail.com

• WhatsApp/Zalo/Wechat: +84 904609889