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[CN 201620727389.4] Shearing device for hydraulic cold rolling mill
[CN 201620727389.4] Title of a shearing device for hydraulic cold rolling mill: Application number of a shearing device for hydraulic cold rolling mill: CN 201620727389.4 Applicant: Guangdong Hanyuan Technology Co., Ltd. Application date: 2016-7-8 Patent type: Utility model The utility model discloses a shearing device for hydraulic cold rolling mill, including a fixing frame, an upper scissor assembly, a lower scissor assembly and a driving assembly. Since the upper scissor seat is movably mounted on the fixed frame through the guide rod, the lower scissor seat is movably mounted on the guide rod, and the driving cylinder is connected to both the lower scissor seat and the guide rod, the driving cylinder can drive the upper and lower scissor seats to move up and down, and the upper scissors have two blades that open downward to a certain angle, that is, double oblique blades. The inclination angle of the double inclined blade is large, the shear force is small, and both sides of the strip are sheared at the same time, the shearing stroke is short, the speed is fast, and the strip is stable. In addition, the lower scissors seat is a floating structure. When wearing the belt, the lower scissors seat is set at the bottom to avoid the lower blade from scratching the belt; when cutting, the lower scissors assembly can float upward and cut the belt together with the upper scissors assembly, and the cutting surface is neat and flat.
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