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H-shaped steel producing process

A production process and H-beam technology, applied in the field of H-beam production process, can solve the problems of low output, smoke pollution, noise pollution, etc., and achieve the effects of simple process operation, fewer safety hazards and strong automation.

Inactive Publication Date: 2018-02-23
ANHUI KINGYOUNG STRUCTURAL METAL WORK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The manual lifting process, the manual gas shielded welding filling process, and the gouging process take up a lot of labor time and labor
Among them, the gouging process also produces a large amount of smoke pollution, light radiation, and noise pollution.
Not only low output but also labor intensive
In addition, the hoisting operation during the hoisting and assembly process involves potential safety hazards

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0015] Embodiments of the invention are described in detail below, but the invention can be practiced in many different ways as defined and covered by the claims.

[0016] The present invention is described in detail below through specific examples.

[0017] A kind of H-beam production technology, comprises the steps:

[0018] (1) Assembling: set the two wing plates symmetrically, and then place the web in the middle of the two, and the two ends of the web are provided with grooves;

[0019] (2) Welding: First use gas shielded welding to weld the connection between the two ends of one side of the web and the two wings, then turn the workpiece 180 degrees, and then use submerged arc welding to weld the two ends of the other side of the web and the two wings Filling welding of the connection part: Then, turn the workpiece over 180 degrees again, and perform submerged arc welding filling welding on the connection parts between the two ends of one side of the web and the two wing...

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PUM

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Abstract

The invention discloses an H-shaped steel producing process. The H-shaped steel producing process includes the following steps of assembling, welding, slag shoveling, polishing and grinding, conveyingand shape righting. The H-shaped steel producing process is easy to operate and high in automation degree and has few potential safety hazard points.

Description

technical field [0001] The invention relates to a production process of a steel structure, in particular to a production process of an H-shaped steel. Background technique [0002] At present, the welding of H-shaped steel for thick plates adopts semi-automatic flame beveling, vertical hoisting and assembly, gas shielded welding filling, reverse gouging and root removal, reverse gas shielded welding filling, and finally ship-shaped submerged arc welding cover surface, which are hoisted and turned over separately. Welding of four welds. The manual lifting process, the manual gas shielded welding filling process, and the gouging process take up a lot of labor time and labor. Among them, the gouging process also produces a large amount of smoke pollution, light radiation, and noise pollution. Not only the output is low but also the labor intensity is high. In addition, the hoisting operation during the hoisting and assembly process involves potential safety hazards. Conten...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00
CPCB23P15/00
Inventor 章阳
Owner ANHUI KINGYOUNG STRUCTURAL METAL WORK
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