welding device

A technology for welding devices and welding parts, which is applied in the field of machinery and can solve problems such as inability to effectively weld the inner hole wall

Active Publication Date: 2018-07-24
PINGAN COAL MINING ENG RES INST CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The invention provides a welding device, which is used to solve the problem that the existing welding technology cannot effectively weld the inner hole wall of the small-sized cylinder body to be welded

Method used

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Embodiment Construction

[0078] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the Some, but not all, embodiments are invented. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0079] The invention provides a welding device, which is suitable for welding the outer wall and inner hole wall of parts to be welded in any shape, especially suitable for welding the inner hole walls of small-sized cylinders to be welded, and is used to solve the existing problems The problem that the welding technology cannot effectively weld the inner hole wall of the small-...

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Abstract

The invention provides a welding device. The welding device comprises a rotary mechanism, a welding control system, a cantilever welding mechanism and a position adjustment mechanism. The cantilever welding mechanism comprises a cantilever and a welding gun head. The welding control system is electrically connected with the rotary mechanism and the first end of the position adjustment mechanism. The second end of the position adjustment mechanism is connected with the first end of the cantilever. The welding gun head connected with a welding machine is arranged at the second end of the cantilever. The welding control system is used for controlling a part to be welded to rotate, controlling the position adjustment mechanism to move the welding gun head to the preset welding position of the part to be welded and controlling the welding gun head to move horizontally, so that the part to be welded is welded. The welding device realizes intelligent welding of small-size cylinder-class parts to be welded, thereby greatly relieving the work burden on operators and improving welding accuracy and welding production efficiency.

Description

technical field [0001] The invention relates to mechanical technology, in particular to a welding device. Background technique [0002] The hydraulic support is one of the three supporting equipment in the coal mining face, which is used to effectively support the roof and ensure that workers and machines operate and operate in a safe working space. At present, the domestic research and development level of hydraulic support has made great progress, but the overhaul of hydraulic support has not received sufficient attention and discussion. Due to the backwardness of hydraulic support overhaul technology, thousands of sets of hydraulic supports are scrapped every year in national coal mining enterprises, which seriously wastes resources. The main reason for the scrapping of existing hydraulic supports is that the hydraulic cylinders cannot work normally. [0003] The reasons why the hydraulic cylinder cannot work normally include: deformation of the hydraulic cylinder, corro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K37/00B23K37/047B23K37/02
CPCB23K37/00B23K37/0211B23K37/047
Inventor 张延平王净郝泽龙黄如杭李仁明
Owner PINGAN COAL MINING ENG RES INST CO LTD
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