Mould Parts: SKD-61 Ejector Pins for Reliable & Flexible Operations

The detail information of product

VINACNC - Expert in Customizable SKD-61 Straight Ejector Pins for Multiple Specifications

In the mold industry, the ejector pin is a core component that determines the precision and efficiency of the part ejection process. VINACNC is proud to supply customizable SKD-61 straight ejector pins with high hardness and tight tolerances, designed to fit multiple specifications. We are committed to providing precise, durable, and cost-effective mold components for all your projects.

Technical Specifications, Materials, and Applications

Material: The product is crafted from SKD-61 tool steel (JIS), a high-quality steel widely used for its hardness, strength, and good heat resistance.
Technical Properties:
- Hardness: After heat treatment, the material achieves a stable hardness, allowing the ejector pin to withstand high pressure and friction during continuous operation.
- Precision: The product is machined with extremely tight diameter tolerances, ensuring a perfect fit with the mold, preventing plastic leakage, and guaranteeing the accuracy of the final product.
- Versatility: The ejector pins are designed to be compatible with a variety of specifications, allowing for easy replacement and use in different types of molds.
Applications: SKD-61 straight ejector pins are indispensable components in plastic injection molds and stamping die systems. Their primary function is to smoothly and precisely eject the cooled product from the mold cavity, preventing product damage and mold sticking.

Product Advantages

Superior Durability: With optimized hardness, the ejector pin resists repetitive force and pressure during production, extending the mold's lifespan.
Absolute Precision: Dimensions are strictly controlled down to the micrometer level, ensuring the ejector pin operates in perfect conjunction with the mold, minimizing the risk of plastic leakage and product defects.
High Versatility: The product's design to fit multiple specifications offers convenience and efficiency for mould users.
Optimized Performance: The smooth operation helps to reduce the molding cycle time and enhances overall production efficiency.

Post-Machining Product Inspection Process

Dimensional Inspection: 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.
Functionality Test: The ejector pin is test-fitted with related components to ensure a perfect fit and smooth operation.

Packaging and Storage Process

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