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[CN 201711415909.3] Rotary table of hydraulic press with heavy load hydraulic cylinder type
[CN 201711415909.3] A Heavy-duty Hydraulic Cylinder Type Hydraulic Press Rotary Table Title: A Heavy-duty Hydraulic Cylinder Type Hydraulic Press Rotary Table Application Number: CN 201711415909.3 Applicant: North University of China Application Date: 2017-12-25 Patent Type: Application for the Invention The present invention provides a heavy-duty hydraulic cylinder type hydraulic press rotary table, including rotary table, connecting piece, transition head, transmission device, copper sleeve, thrust bearing and worktable rotary support device; the rotary worktable is mounted on the transition head through a connecting piece; the copper is sheathing between the transition head and the frame, and the thrust bearing is mounted under the rotary worktable and on the frame; it is characterized in that the rotary support device of the worktable is a floating rotary hydraulic cylinder, and the floating rotary hydraulic cylinder is mounted under the transition head and between the frame; it overcomes and solves the problems of death caused by the roller thrust bearing and sliding friction disc of the existing hydraulic press rotary table, provides two working conditions of low load and high load, and has the advantages of withstanding greater pressure of the press and rotating transmission The mechanism has the advantages of low resistance and long service life.
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