Qunyue Mold provides professional butterfly hole punching machine: Professional butterfly hole punching machine

Qunyue Mold provides professional butterfly hole punching machines: Professional butterfly hole punching machines. The punches and punches of the plastic bag punching machines produced by our company are all made of 3 steel imported from Japan. Although there are low-priced grades of steel produced in China, we The company only purchases steel produced by Hitachi and Datong, the two most well-known steel plants in the industry. After quenching, the steel is immediately cryogenically cooled to -℃, kept for 3 hours, and then tempered. The hardness of the cryogenically treated tools or molds Higher hardness than conventional heat treatment.
Material name: mold steel
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Introduction
3 steel is chromium molybdenum vanadium powder steel, which belongs to Swedish standard. Qunyue Mold provides professional butterfly hole punching machine: professional Butterfly hole punching machine is a typical representative of Sweden's 100%. The same series includes 3, powdered high-speed steel, sometimes also written as -
3 features: Qunyue Mold provides professional butterfly hole punching machines: Professional Butterfly The hole punch has good toughness and high temperature fatigue resistance, can withstand temperature fusion, is suitable for long-term work at high temperatures, and has good cutting performance and polishing performance.
3 Steel is particularly suitable for blanking and forming thin materials to be processed, or those with a high risk of plastic deformation on the surface. Parts of plastic forming machines such as: screw, barrel, nozzle, injection head, crushing knife, Plastic bag punching machine upper and lower mold cores, medium carbon steel or high carbon steel blanking, punching hardened steel plates or cold rolled steel strips, plastic molds containing glass fiber.
Steel processing
For the 3 steel materials purchased by our company, Qunyue Mold provides a professional butterfly hole punching machine: the professional butterfly hole punching machine uses the slow wire cutting process to ensure that the punch and the punch machine cooperate with each other The dimensional error is within a narrow range, and then through high-temperature quenching and cryogenic treatment, the material strength reaches the highest requirements, and then through multiple external surface polishing treatments, the core punch and punch of the punching machine are completed.