Hydraulic servo stretching pad of press

• Main Authors: LIU JINGJING, ZHU DENGLIN, XU KUN, CHEN CHENG
• Format: Patent
• Language: Chinese; English
• Published: 17.03.2020
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PRESSES; PRESSES IN GENERAL; PUNCHING METAL; TRANSPORTING; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

The utility model discloses a hydraulic servo stretching pad of a press machine. The device comprises a controller, a main motor, a motor driver, a power supply bus, a BOOST converter, a control circuit, a generator, a bidirectional hydraulic pump, an oil tank, a first hydraulic control one-way valv...