Trolley for die replacement of forging machine

• Main Authors: LIAO FULI, HUANG FUMING, ZHAO SHIJIANG, HUANG FUYUAN, KE YUHUI, SU JIANXIANG, ZHONG JIAHUI
• Format: Patent
• Language: Chinese; English
• Published: 29.12.2020
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; FORGE FURNACES; FORGING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HAMMERING; HEATING; LIGHTING; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PRESSING METAL; PUNCHING METAL; RIVETING; SHOCK-ABSORBERS; SPRINGS; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

The invention discloses a trolley for die replacement of a forging machine. The trolley comprises a base, a rail and placement tables; the rail is arranged on the lower surface of the base, a first rotating chassis is arranged on the upper surface of the base, a supporting disc is fixedly connected to the upper surface of the first rotating chassis, and the placement tables are fixedly connected to the two ends of the supporting disc correspondingly; and a second rotating chassis is arranged in the middle of the supporting disc, and a material pulling mechanism is fixedly connected to the upper surface of the second rotating chassis. Through arrangement of the material pulling mechanism, a pull hook is connected with a die box, a hydraulic rod retracts to drive a supporting rod to move backwards, through matched arrangement of a first transmission rod and a second transmission rod, the effect of limiting horizontal backward movement of the pull rod is achieved, the pull rod moves backwards, then the die box c