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[CN 202011562024.8] Shearing machine and production process of explosion-proof wave valve using the shearing machine


[CN 202011562024.8] A Plate Shearing Machine and a Production Process for Explosion-proof Wave Valve Using the Plate Shearing Machine Title: A Plate Shearing Machine and a Production Process for Explosion-proof Wave Valve Using the Plate Shearing Machine Application Number: CN 202011562024.8 Applicant: Zhejiang Yin 'an Civil Air Defense Equipment Co., Ltd. Application Date: 2020-12-25 Patent Type: Application for the Invention This application relates to a Plate Shearing Machine and a Production Process for Explosion-proof Wave-proof Wave Valve Using the Plate Shearing Machine Shearing Machine Shearing Machine, which includes a Frame on which is connected, A lower cutting knife and a first driving member for driving the upper cutting knife to slide in the vertical direction are arranged on the frame, a space for cutting the plate is formed between the lower cutting knife and the upper cutting knife, and a pressing device is arranged on the upper cutting knife. The pressing device includes a protective net frame arranged on the upper cutting knife, a pressing plate slidably connected to the protective net frame in the vertical direction, and a pressing spring for maintaining the pressing state between the pressing plate and the plate, the protective screen frame is located on the side of the lower cutting knife towards the feeding end, and the surface of the pressing plate close to the lower cutting knife is used to abut against the plate. The present application has the effect of cutting accuracy of the sheet.