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[CN 201721043953.1] Combined Shearing Machine for Shearing High Strength H-beam


[CN 201721043953.1] Title of Combined Shearing Machine for Shearing High Strength H-beam: Application Number of Combined Shearing Machine for Shearing High Strength H-beam: CN 201721043953.1 Applicant: Dalian Yuda Auto Parts Manufacturing Co., Ltd. Application Date: 2017-8-21 Patent Type: Utility Model The utility model belongs to a combined shearing machine for shearing high strength H-beam, including upper shear blade seat (1) and lower shear blade seat (5), it is characterized in that a plurality of bolts (7), nuts (8) and spring washers (9) are used to fix an upper shear blade (2) in the groove on the right side of the upper shear blade seat (1); On the left side of the upper shear blade seat (1), a plurality of bolts (7), nuts (8) and spring washers (9) are used to fix an upper shear blade 2 (3); similarly, a lower shear blade (4) is fixed by a plurality of bolts (7), nuts (8) and spring washers (9) in the groove of the lower shear blade seat (5); the lower shear blade (4) corresponds to the upper shear blade (2). The utility model adopts high-quality small three combined cutting blades, the small cutting blades are convenient for heat treatment, can process cutting materials with high hardness, the cutting blades are easy to replace, the service life is long, and the cost is reduced.