Special automatic welding equipment for hydraulic oil cylinder with high right-angle oil nozzle locating accuracy

Abstract

The invention discloses special automatic welding equipment for a hydraulic oil cylinder with high right-angle oil nozzle locating accuracy and belongs to the technical field of hydraulic oil cylinder production. The special automatic welding equipment comprises a quick oil nozzle locating tool, wherein a right-angle reversing seat is connected to the lower end part of a pressing arm of the quick oil nozzle locating tool, a stepped hole is formed in the right-angle reversing seat, the axis of the stepped hole is vertical to the movement direction of the pressing arm, a straight rod penetrates into the stepped hole, the outside diameter of the straight rod is matched with a smaller hole diameter of the stepped hole, external threads matched with internal threads of a right-angle oil nozzle are distributed on the external surface of one end of the straight rod, a limiting lock sleeve is sleeved on the other end of the straight rod, a locking threaded hole is formed in the limiting lock sleeve and is communicated with a through hole of the limiting lock sleeve, and a bolt piece is screwed in the locking threaded hole. According to the special automatic welding equipment, the technical problem of the existing special automatic welding equipment for hydraulic oil cylinders that the right-angle oil nozzle welding efficiency is low is solved, and the special automatic welding equipment has the advantages of high right-angle oil nozzle locating accuracy and the like during specific use.

Description

technical field [0001] The invention relates to automatic welding equipment in the technical field of hydraulic oil cylinder production, in particular to a special automatic welding equipment for hydraulic oil cylinders with high positioning accuracy of right-angle oil nozzles. Background technique [0002] With the development of digitalization, automation, computer and mechanical design technology, and the high emphasis on welding quality, automatic welding has developed into an advanced manufacturing technology, and automatic welding equipment is playing an increasingly important role in the application of various industries. Large, the scope of application is rapidly expanding. For example, in the field of hydraulic cylinder production, the nozzle needs to be welded to the cylinder body by special automatic welding equipment. The above-mentioned common automatic welding equipment for hydraulic cylinders generally includes five parts: a welding head for performing weldin...

AI Technical Summary

Problems solved by technology

However, when the above-mentioned oil nozzle rapid positioning tool 1 is positioned on the surface of the cylinder body, since the side wall of the right-angle oil nozzle is in a right-angle arc, it is difficult to ensure the positioning accuracy and the positioning stability is also poor, so that the above-mentioned The welding efficiency of the right-angle nozzle of the special automatic welding equipment for hydraulic cylinders is low and the welding quality is poor

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