Manufacturer of High-Quality Moulds and Polished Stamping Punch Pins

The detail information of product

VINACNC - Expert in HSS Stamping Punch Pins of International Standard

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 offer a manufacturing service for high-quality HSS punch pins, which meet the stringent international standard ISO8020 B. Our products, made from premium materials like 1.3343 steel, feature a polished surface and deliver superior performance and durability even under the most demanding conditions.

Technical Specifications, Materials, and Applications

Material: The components are crafted from HSS (High-Speed Steel), a high-quality tool steel renowned for its hardness, wear resistance, and toughness after heat treatment.
Standards: The punch pins and dies are manufactured to the international standard ISO8020 B, ensuring high compatibility and quality. We also specialize in material equivalent to 1.3343 steel.
Technical Properties:
- Hardness: After heat treatment, HSS achieves a stable hardness (typically HRC 58-62°), enabling the pins to withstand high pressure and friction during continuous operation.
- Precision: The components are CNC machined to extremely tight diameter tolerances, ensuring a perfect fit with the die and creating parts with precise dimensions.
- Surface Finish: The surface is specially treated to achieve a high-quality polish, which minimizes friction and extends the lifespan of the pins.
Applications: HSS punch pins and dies are essential components in stamping moulds for cutting and punching holes in sheet metal or plastic parts. They are widely used in the manufacturing of automotive parts, electronic device housings, and other precision machinery.

Product Advantages

Superior Durability: Made from high-quality HSS steel, our punch pins and dies resist repetitive force and pressure, significantly extending the mould's lifespan.
Absolute Precision: Dimensions are strictly controlled down to the micrometre level, ensuring the components operate in perfect conjunction and minimizing the risk of product defects.
Optimized Performance: The polished surface and high precision help to reduce the stamping cycle time and enhance overall production efficiency.
International Standard Compliance: Manufacturing according to ISO8020 B ensures high quality and easy integration for clients globally.

Post-Machining Product Inspection Process

Hardness Test: We use a professional hardness tester to verify the hardness of the heat-treated material, ensuring it meets technical specifications.
Dimensional and Tolerance Check: We use a Coordinate Measuring Machine (CMM) or other high-precision measuring instruments to check the diameter, length, and concentricity.
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.