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[CN 201720132258.6] Hydraulic system suitable for 6mm plate shearing machine


[CN 201720132258.6] Title of a Hydraulic System Suitable for 6mm Plate Shears: Application Number of a Hydraulic System Suitable for 6mm Plate Shears: CN 201720132258.6 Applicant: Nanjing McPhee Automatic Control Co., Ltd. Application Date: 2017-2-14 Patent Type: Utility Model The utility model provides a hydraulic system suitable for 6mm plate shears, including main valve body, main control valve group, shear angle regulating valve group and pressure control valve group; the main valve body includes a two-way cartridge valve, a main pressure valve and a proportional valve; the main control valve group includes a main control electromagnetic directional valve, a left shear cylinder, a right shear cylinder and a balance valve; the shear angle regulating valve group includes a shear angle regulating electromagnetic directional valve, a one-way valve and a hydraulic control one-way valve; the pressure control valve group includes a pressure reducing valve, a pressure electromagnetic directional valve and a pressure cylinder; the overall structure is compact and no leakage; the pressure cylinder adopts decompression control, which can prevent the plate from being crushed when shearing stainless steel; it is suitable for shearing plates of different metal materials.