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[CN 201710233122.9] Energy Saving and High Efficiency Hydraulic Press


[CN 201710233122.9] Title of Energy-saving and High-efficiency Hydraulic Press: Application Number of Energy-saving and High-efficiency Hydraulic Press: CN 201710233122.9 Applicant: Zhejiang Zhuda Machinery Technology Co., Ltd. Application Date: 2017-4-11 Patent Type: Invention Application for an Energy-saving and High-efficiency Hydraulic Press, Including Frame and Oil Cylinder Worktable, Oil Cylinder Worktable with Blocks, Oil Cylinder Worktable with Pressure Cylinder, Pressure Cylinder Worktable with Lifting Cylinder, A charging valve is fixed on the cylinder body of the pressure oil cylinder, a hidden oil tank is fixed on the frame, a connecting pipe is connected between the bottom of the hidden oil tank and the charging valve, an oil tank is fixed on the frame, a power assembly is fixed on the oil tank, an electromagnetic directional valve 1 and a superimposed hydraulic check valve 1 are arranged between the pressure oil cylinder and the pump 2 of the double pump; an electromagnetic directional valve 2 and a superimposed hydraulic check valve are arranged on the side of the side of the charging valve; A pipeline is connected between each electromagnetic reversing valve and each superimposed hydraulic control one-way valve, and the side of the pipeline is provided with an electromagnetic reversing valve 3. an electromagnetic reversing valve 4. an electromagnetic reversing valve 5. a superimposed overflow valve 1. a superimposed Overflow valve two; the invention is energy-saving and worthy of popularization and application.