Positioning device used for automobile lock rod welding machining

Abstract

The invention relates to the technical field of automobile accessory machining devices, in particular to a positioning device used for automobile lock rod welding machining. The positioning device comprises a positioning seat and a welding seat, the positioning seat comprises a horizontal workbench, a vertical fixed table, a vertical movable table, a middle supporting table and a lock ring positioning table, transmission mechanisms are mounted on the vertical fixed table and the vertical movable table correspondingly, the transmission mechanisms comprise driving motors, driving rotating wheelsand driven rotating wheels, and the welding seat comprises a second hydraulic oil cylinder and a welding branch gun. According to the positioning device used for automobile lock rod welding machining, a lock rod and a lock head can synchronously rotate along with the driving rotating wheel and the driven rotating wheel and cooperate with repeated descending and ascending of the second hydraulic oil cylinder, 360-degree complete welding can be carried out on the joint of the lock head and the lock rod and the joint of a lock ring and the lock rod in a circle, the welding quality and welding precision are ensured, manual welding is not needed, the labor intensity is reduced, the safety of the operation is improved, after welding is completed, the welded locking rod can be rapidly and effortlessly cleared up and arranged conveniently, the working efficiency is greatly improved, the labor intensity is reduced, and the production progress is accelerated.

Description

technical field [0001] The invention relates to the technical field of auto parts processing devices, in particular to a positioning device used for welding and processing automobile lock bars. Background technique [0002] In the prior art, during the welding process of the automobile lock bar, the lock head and the lock ring need to be welded to the lock bar. In order to complete the welding of the lock bar, the lock head and the lock ring, the lock bar is usually covered with the lock ring in the prior art Put it on the support frame, and then fix the lock rod through the lock rod clamping seat, and the lock heads at both ends are fixed through the lock head clamping seat, and then use the welding torch to weld the lock head and the two ends of the lock rod by experienced welders. Welding and adjusting the lock ring to the proper position of the lock rod and then welding the lock ring on the lock rod. [0003] The labor intensity of the existing automobile lock rod weldi...

AI Technical Summary

Problems solved by technology

[0003] The labor intensity of the existing automobile lock rod welding workers is very high. Due to the limitation of manual strength, the positioning accuracy of the lock ring is relatively low. The welding position of the lock ring is easily inconsistent with the production requirements. Deviations cause the product to fail to meet the size Requirements have a great impact on product quality; at the same time, close-distance welding of the staff will also have adverse effects on the body because they are too close to the arc light; and the locking rods after welding need to be sorted one by one, and the work efficiency is low

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