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Steel member manufacturing method

A manufacturing method and technology for steel components are applied in the field of manufacturing steel structural components to achieve the effects of improving yield, reducing manufacturing difficulty, and simplifying the processing process.

Active Publication Date: 2011-03-23
CHINA CONSTR STEEL STRUCTURE ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The above-mentioned production method is only suitable for conventional steel structural members that can be mass-produced, but for special-form members, such as variable-section arc-welded H-shaped steel members, etc., it cannot be completed by the above-mentioned method

Method used

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  • Steel member manufacturing method

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Embodiment 1

[0028] This embodiment provides a steel component manufacturing method, which is mainly used to produce special-shaped steel components with complex structures, such as figure 1 As shown, the method specifically includes:

[0029] Step S21, decomposing the steel member into multiple parts according to the design size, and cutting out each part from the steel plate according to the size of the multiple parts;

[0030] Step S22, setting a tire frame suitable for the structure of the finished steel member, setting each component on the tire frame, and splicing each component according to the designed shape of the finished steel component;

[0031] Step S23 , positioning and correcting the spliced ​​components to meet the design dimensions, fixing and welding the spliced ​​and positioned and corrected components to obtain the steel member.

[0032] In the above method, in step S21, the parts of steel components that meet the design size are cut from the steel plate specifically i...

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Abstract

The invention discloses a steel member manufacturing method and pertains to the manufacturing field of steel structure members. The manufacturing method includes: decomposing the steel member into multiple components according to the design dimension and respectively cutting out all components from a steel plate according to the dimension of all components; setting an assembly moulding bed corresponding to a finished steel member structure and placing all components on the assembly moulding bed to join all components into the designed steel member shape; positioning and correcting the joined components to be consistent with the designed dimension and fixedly welding all components after joining, positioning and correcting; finally obtaining the steel member. The method is applicable to producing deformed steel members and solves the problem that the conventional production method can not produce qualified products due to the special structure of the anomalous steel members.

Description

technical field [0001] The invention relates to the field of manufacturing steel structural components, in particular to a manufacturing method for special-shaped cross-section steel components. Background technique [0002] Due to the convenience of construction and the good controllability of the style of the building after completion, the steel structure has been widely used. The steel structure construction is carried out with steel structural components as the basic unit. The following steps are carried out: blanking of steel plates, assembling spot welding, welding, and rectification to obtain finished steel components. [0003] The above-mentioned production method is only suitable for conventional steel structural members that can be mass-produced, but for special-form members, such as variable-section arc-shaped welded H-shaped steel members, etc., it cannot be completed by the above-mentioned method. In some steel structure constructions, special structural forms ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P15/00
Inventor 张朝王显旺吴洪涛陈华周杨正军霸虎俞浩
Owner CHINA CONSTR STEEL STRUCTURE ENG CO LTD
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