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[CN 201820342244.1] Four-column hydraulic press


[CN 201820342244.1] Title of a four-column hydraulic press: Application number of a four-column hydraulic press: CN 201820342244.1 Applicant: Chongqing Hongshun Gear Co., Ltd. Application Date: 2018-3-13 Patent Type: Utility Model The utility model discloses a four-column hydraulic press, including a hydraulic press upper beam and a hydraulic pump working box, the bottom end of the upper beam of the hydraulic press is embedded with a middle beam limit guide column, and the top end of the hydraulic press upper beam is provided with a four-column, A liquid pressure transmission pipe is arranged between the working box of the hydraulic pump and the hydraulic box of the four-column hydraulic machine, and a hydraulic machine control box body is arranged on one side of the working box of the hydraulic pump. The hydraulic press pressing grinding tool and the four-column hydraulic machine body of the present invention are adsorbed and fixed by powerful magnets, which is faster and more convenient to disassemble and install. When different products need to be replaced, disassembly is faster and work efficiency is improved, the liquid pressure transmission pipe of the utility model, the hydraulic box of the four-column hydraulic machine and the working box of the hydraulic pump are bolted and fixed by a snap bolt nut, which is more convenient for the liquid pressure transmission pipe and the hydraulic box of the four-column hydraulic machine and the working box of the hydraulic pump The connection is fixed, which is convenient for installation and maintenance.