Oil cylinder girth welding machine facilitating positioning and clamping

The utility model discloses an oil cylinder girth welding machine convenient to position and clamp, which comprises a base and a welding device, the welding device is fixed on the base, the base is provided with a fixing structure, the fixing structure comprises a bottom cavity, a double-shaft motor, a supporting part and a clamping part, the bottom cavity is arranged in the base, the double-shaft motor is arranged on the base, and the supporting part is arranged on the base. The double-shaft motor is fixed in the bottom cavity, the supporting part is arranged on the base, and the clamping parts are arranged at the two ends of the base. The supporting structures are arranged at the two ends, the oil cylinder is stabilized in the center position, alignment is convenient, a chuck is not needed for clamping, and installation is convenient, fast and stable. 本实用新型公开了一种便于定位夹持的油缸环缝焊机，包括底座以及焊接设备，所述焊接设备固定在所述底座上，所述底座上设置有固定结构，所述固定结构，包括：底腔、双轴电机、支撑部以及夹紧部，所述底腔开在所述底座内，所述双轴电机固定在所述底腔内是，所述支撑部设置在所述底座上，所述夹紧部设置在所述底座两端。本实用新型在两端带有支