VINACNC - Expert in High-Precision Flat Shank Ovoid Punch Pins for Die Molds

In the mould 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 supply precision flat shank customized ovoid punches with high hardness and tight tolerances, designed with a sharp cutting edge to ensure superior performance and durability even under harsh production conditions.

Technical Specifications, Materials, and Applications

• Materials: 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:

  • Ovoid Head and Flat Shank: The special design of the ovoid head and flat shank ensures precise positioning and focused cutting force, making it suitable for die molds and punch press machines.

  • Sharp Cutting Edge: The punch is meticulously machined using advanced CNC technology to achieve a sharp cutting edge and extremely tight tolerances, ensuring clean and precise punching.

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

• 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 industries producing automotive parts, electronic device housings, 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 sharp cutting edge and smooth operation help to reduce the stamping cycle time and enhance 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) or other high-precision measuring instruments to check the diameter, length, and concentricity.

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 punch is cleaned and coated with a specialized anti-rust oil to protect its 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, weight, 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