This mold adopts Cr12MoV hot work mold steel, which has excellent high-temperature strength and wear resistance, and can withstand the high-temperature extrusion environment of 600-800℃. The built-in water cooling circulation system can quickly reduce the mold temperature, reducing the problem of copper material sticking to the mold. The nitriding treatment improves the anti-sticking performance and wear resistance of the mold, extending the service life to more than 70,000 cycles. The cavity is processed by five-axis CNC machining to ensure ±0.03mm dimensional accuracy, and the produced copper busbars have high flatness and small dimensional error, suitable for the production of copper accessories for power equipment and electronic components.
Overall mold size: 1000mm×500mm×300mm; Mold material: Cr12MoV hot work mold steel; Cavity machining accuracy: ±0.03mm; Surface hardness: HV1100±50; Number of cooling circuits: 6 groups; Compatible extrusion press tonnage: 400-800Ton; Applicable copper materials: T2 copper, H62 brass; Rated working temperature: 600-800℃; Single set mold weight: 22kg; Customizable profile types: copper busbar, copper rod, copper flat bar and other copper profiles.
It is mainly used for the processing of copper busbars for power equipment, the production of copper accessories for electronic components and the processing of copper profiles for hardware decoration. It serves copper processing enterprises, power equipment manufacturing plants and electronic and electrical enterprises, and can customize copper extrusion molds of different sizes according to customer-provided drawings.
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