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An automatic straight seam welding device

A technology of straight seam welding and welding tooling, applied in welding equipment, auxiliary devices, auxiliary welding equipment, etc., can solve problems such as low production efficiency

Active Publication Date: 2020-10-23
GUANGDONG POWER GRID CO LTD DONGGUAN POWER SUPPLY BUREAU +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] To this end, the embodiment of the present invention provides an automatic straight seam welding device to solve the problem of low production efficiency in the prior art due to the step-by-step cleaning of the weld joint and welding

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  • An automatic straight seam welding device
  • An automatic straight seam welding device
  • An automatic straight seam welding device

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Embodiment Construction

[0037] The implementation mode of the present invention is illustrated by specific specific examples below, and those who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this description. Obviously, the described embodiments are a part of the present invention. , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0038] Such as Figure 1 to Figure 3As shown, the present invention discloses an automatic straight seam welding device, which includes a welding tool base 1 for fixing and placing workpieces, and a track-tracking car 2 that uses the workpiece as a moving track to move back and forth, and an end is installed on the track-tracking car 2 Insert the anti-deflection fin plate 3 on the workpiece, and...

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Abstract

The invention discloses an automatic straight seam welding device. The automatic straight seam welding device comprises a welding tool base and a rail following vehicle which moves back and forth witha workpiece as a traveling rail, wherein the rail following vehicle is provided with a deviation stopping fin plate with one end inserted into the workpiece for welding, and the deviation stopping fin plate is provided with a cleaning mechanism used for cleaning a welded junction; a welding device body is installed at the end, opposite to the deviation stopping fin plate, of the rail following vehicle; bearing reversing mechanisms used for reversing of the rail following vehicle to achieve back-and-forth welding are installed at the two ends of the welding tool base correspondingly; and the deviation stopping fin plate on the rail following vehicle and the welding device body are aligned with the welded junction of the workpiece on the welding tool base through the bearing reversing mechanisms. Through the deviation stopping fin plate slidably inserted into the welded junction, the rail following vehicle is prevented from deviating in the traveling process, the cleaning mechanism located in front of the welding device body cleans grease and an oxidation film at the welded junction, and the production efficiency of the welded workpiece is greatly improved while the welding effect is ensured.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to an automatic straight seam welding device. Background technique [0002] Straight seam welded steel pipe is a welded pipe obtained by straight seam welding of steel pipes made of hot-rolled or cold-rolled steel plates or steel strips on welding equipment. It is named because the welded parts of the steel pipes are in a straight line. The production process of straight seam steel pipe is relatively simple. Generally, it is subdivided into high-frequency welded straight seam steel pipe and submerged arc welded straight seam steel pipe according to the welding method. The production efficiency of straight seam welded pipe is high, the cost is low, and the development faster. [0003] At present, before welding straight seam steel pipes, it is necessary to clean the welding joint of the welded pipe. The welding joint cleaning includes removing the grease and oxide film on the surfa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K37/00B23K37/02B23P23/04
CPCB23K37/00B23K37/02B23P23/04
Inventor 钱强张汉光李伟波赵光宇
Owner GUANGDONG POWER GRID CO LTD DONGGUAN POWER SUPPLY BUREAU
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