Novel long straight seam welding tracking device

Abstract

The invention discloses a novel long straight seam welding tracking device which comprises a moving body, an up-down moving mechanism, a welding device and a welding gun fine adjustment mechanism, the up-down moving mechanism is installed at the front end of the moving body, the welding gun fine adjustment mechanism is installed at the front end of the up-down moving mechanism, and the welding device is fixedly arranged on the surface of the welding gun fine adjustment mechanism. A bottom bearing of the up-and-down moving mechanism is provided with a guide mechanism; a pendulum end detection mechanism is arranged at the front end of the bottom of the up-down moving mechanism; a telescopic structure is formed between the welding device and the up-down moving mechanism through the welding gun fine adjustment mechanism; supporting bases are arranged below the guide mechanism and symmetrically distributed on the left side and the right side of the up-down moving mechanism. The central axis of the guide mechanism is flush with the central axis of the up-down moving mechanism. The novel long straight seam welding tracking device integrates welding dust removal, automatic tracking and automatic arc quenching, ensures the consistency and stability of welding seam tracking, and ensures the smoothness of the welding process.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to a novel long straight seam welding tracking device. Background technique [0002] Existing welding equipment generally adopts electronic, laser, pneumatic and other structures for ultra-long fillet weld tracking mechanisms, which have the disadvantages of high cost, complex structure, and high failure rate, and it is difficult to solve the function of automatic arc extinguishing after welding by multiple groups of mechanisms; The welding device of the original equipment is not installed on the fine-tuning device as a whole, which may easily cause the wire guide tube to bend, cause the wire to be blocked, and the welding interruption; Seam terminal detection generally adopts photoelectric switch type ultrasonic and laser detection installation, which is expensive and prone to misoperation. [0003] So we propose a new type of long straight seam welding tracking device in order t...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a new long straight seam welding tracking device to solve the problem that the current welding devices on the market proposed by the above-mentioned background technology have poor dust removal effect during use, and it is difficult to solve the problem of the automatic arc extinguishing function of multiple groups of mechanisms after welding is completed.

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