SKD61 SKH51 Ejector Pin Sleeve Customizable Standard High Hardness Carbide Mold Accessories Plastic Pushers
The design of the ejector pin usually includes a straight rod part and a shoulder part. The straight rod part is divided into a sliding part and a non-sliding part. The sliding part is inserted into the mounting hole of the core and moves by friction during each injection, so high-precision machining and surface roughness treatment are required. The non-sliding part cooperates with the shoulder part. Since the root of the shoulder part suddenly changes to a step shape, stress concentration is easily generated, so sometimes annealing is performed at the root to release stress.
Product Name | Plastic Ejector |
Material | Stainless steel, Steel, Aluminium, Brass, Bronze, Zinc, Iron, Alloy, Plastic, etc.. |
Size | Customized |
Surface Treatment | *Passivation *Polishing *Anodizing *Sand blasting *Electroplating (color, blue, white, black zinc, Ni, Cr, tin, copper, silver) *Black oxide coating *Heat-disposing *Hot-dip galvanizing *Rust preventive oil |
Service | CNC Machining / CNC Milling / CNC Turning Sheet Metal Fabrication / Metal Stamping |
MOQ | 1 Piece |