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[CN 201620057372.2] round convex body hydraulic press


[CN 201620057372.2] Title of Round Convex Hydraulic Press: Round Convex Hydraulic Press Application Number: CN 201620057372.2 Applicant: Li Xingjun Application Date: 2016-1-21 Patent Type: Utility Model Round Convex Hydraulic Press, whose structure is: an inner circular cavity is arranged in the shell, and a round body is arranged in the center of the inner circular cavity through the main shaft; The main shaft is provided with a main pressure port and a secondary pressure channel, the main pressure channel communicates the main pressure port and the inner circular cavity, and the auxiliary pressure channel communicates the auxiliary pressure port and the inner circular cavity. On the outer circumference of the round body, a convex body is arranged between the main pressure channel and the auxiliary pressure channel. The outer circumference of the round body is provided with fixed-axis resistance liquid I and fixed-axis resistance liquid II tangent to the round body, the fixed-axis resistance liquid I and the fixed-axis resistance liquid II are provided with notches that match the convex body; three coaxial with the fixed-axis resistance liquid I, the circular body and the fixed-axis resistance liquid II are provided on the outside of the housing. The gears, the three gears are arranged in sequence and are in a meshing relationship. The utility model greatly improves the work efficiency of the liquid pressure, and the device has a simple structure, reduces the manufacturing cost, and improves the utilization rate of energy.