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[CN 201911424900.8] Shearing machine for shearing steel plate with large thickness-to-width ratio and shearing method using same
[CN 201911424900.8] A Shearing Machine for Shearing Steel Plates with Large Thickness-to-Width Ratio and a Shearing Method Applying It Title: A Shearing Machine for Shearing Steel Plates with Large Thickness-to-Width Ratio and a Shearing Method Applying It Application Number: CN 201911424900.8 Applicant: Jiangsu Chuangtai Special Steel Products Co., Ltd. Application Date: 2019-12-31 Patent Type: Application of the Invention The present invention provides a Shearing Machine for Shearing Steel Plates for Shearing Steel Plates with Large Thickness-to Shearing and a Shearing Method Applying, the outer side of the intermediate shaft of the upper knife group of the shearing machine is sequentially sleeved with an upper knife gasket and an upper rubber ring, and the outer side of the fixed shaft of the lower knife group is also sequentially sleeved with a lower knife gasket and a lower rubber ring. The upper cutter gasket and the lower cutter gasket are used to control and fix the distance between the two upper cutters and the distance between the two lower cutters to prevent the cutters from rolling and shearing the steel plate from being offset, which affects the shearing size and straightness of the steel plate. The function of the upper rubber ring and the lower rubber ring is to clamp the steel plate, ensure that the running direction of the steel plate is parallel to the shearing edge line, and further ensure the straightness of the steel plate shearing. First, the steel plate is trimmed with a shearing machine, and then the steel plate is regular slitting operation, which can ensure that the side of the trimmed steel plate is straight and free of burrs, and no secondary processing is required after shearing and slitting.
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