AT double-side-plate integral type welding planet carrier assembly

• Main Authors: CAO PEITAO, WANG RUI, HUANG CHENCHEN, TAI GERUN, ZHENG ZEQI, ZHAO WEIWEI, FENG HAOCHENG, WANG KAIFENG
• Format: Patent
• Language: Chinese; English
• Published: 12.07.2022
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model provides an AT double-side-plate integral type welding planet carrier assembly which adopts a split type planet carrier to form a first planet carrier part and a second planet carrier part, corresponding supporting columns are arranged through the first planet carrier part and the second planet carrier part, and the supporting columns are connected through pins. A positioning reference can be provided in the planet carrier welding process, the complexity of tool design in the planet carrier welding process is reduced, and the two procedures of planet shaft hole preprocessing and planet shaft hole finish machining after welding are combined into machining of planet shaft holes after planet carrier welding. The machining procedures of the planet carrier planet shaft hole are reduced, the production cost is reduced, and the risk that the coaxiality and position degree machining precision cannot meet the design and installation requirements is effectively avoided; the design difficulty of a weld