This mold adopts H13 hot work mold steel treated by vacuum quenching and nitriding, with a surface hardness of HV1200±50, greatly improving wear and corrosion resistance and extending the service life to more than 100,000 cycles. The built-in water cooling circulation system can quickly balance the mold temperature, reducing the color difference and deformation problems of aluminum profiles caused by temperature differences. The cavity is processed by CNC precision machining to ensure ±0.02mm dimensional accuracy, which is suitable for mass production of building curtain wall, door and window aluminum profiles. Compared with ordinary molds, it can reduce scrap rate by 15% and save production costs for enterprises.
Overall mold size: 1200mm×600mm×350mm; Mold material: SKD61 (equivalent to H13) hot work mold steel; Cavity machining accuracy: ±0.02mm; Surface hardness: HV1200±50; Number of cooling circuits: 8 groups; Compatible extrusion press tonnage: 630-1250Ton; Applicable profile cross-sectional area: 100-800cm²; Rated working pressure: 120Bar; Single set mold weight: 28kg; Customizable profile types: square tube, round tube, I-shaped aluminum, channel aluminum and other building aluminum profiles.
It is mainly used for batch production of building doors, windows and curtain wall aluminum profiles, and can also be adapted to the processing of aluminum side panels and luggage racks for transportation vehicles. It serves aluminum profile processing plants, metal product processing enterprises and building materials production enterprises, and can customize exclusive cavities according to customer-provided profile drawings to meet the customized production needs of different customers.
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