Automatic centering fixture for flange welding

An automatic centering and flange welding technology, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problem of nozzle alignment

Active Publication Date: 2018-10-12
湖南鼎睿机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of the deficiencies of the above-mentioned technical status, the purpose of the present invention is to provide a flange welding automatic centering fixture to solve the nozzle centering problem in the process of welding flanges and pipes

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  • Automatic centering fixture for flange welding
  • Automatic centering fixture for flange welding
  • Automatic centering fixture for flange welding

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Embodiment Construction

[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0021] The implementation method of the present invention is illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification.

[0022] Referring to the accompanying drawings, the structures, proportions, sizes, etc. shown in the accompanying drawings of this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the scope of the present invention. Therefore, it has no technical substantive meaning, and any modification of structure, change of proportional relationship or adjustment of size shall still fall within the scope of The technical content disclosed in the present invention mus...

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Abstract

The invention aims at providing an automatic centering fixture for flange welding, for achieving the purpose of pipe orifice centering in a welding process for a flange and a pipeline. The automatic centering fixture for flange welding is simple in structure, low in machining cost, and suitable for engineering application. The following technical scheme is adopted in the invention: an automatic centering fixture for flange welding is characterized in that a main body is divided into two parts, that is, a flange clamping mechanism and a pipeline clamping mechanism; the flange clamping mechanismis composed of a lock hook 5, a rack 6, a long connection rod 7, a large nut I 8, a triangular support I 9 and a large nut II 10; and the pipeline clamping mechanism is composed of a slide support 1,a connection rod I 2, a supporter 3, a connection rod III 4, a rack 6, a small nut 11, a pull rod 12, a connection rod II 13, a spring 14 and a triangular support II 15.

Description

technical field [0001] The invention relates to pipeline engineering, mechanical engineering, chemical industry, etc., in particular to an automatic centering fixture for flange welding. Background technique [0002] In the construction process of a large number of process industry production lines, the proportion of pipelines cannot be underestimated. In order to facilitate maintenance in many parts of the pipeline construction process, it is necessary to connect the pipes and flanges after welding. The centering problem in the welding process of pipes and flanges has always been an important factor affecting the quality of pipe welding. Simple and effective equipment is urgently needed to solve it and reduce the work intensity of construction personnel. Contents of the invention [0003] In view of the shortcomings of the above-mentioned technical status, the purpose of the present invention is to provide a flange welding automatic centering fixture to solve the nozzle ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/053B23K37/04
CPCB23K37/0435B23K37/0531
Inventor 焦彪彪
Owner 湖南鼎睿机械有限公司
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