A method for generating weld seams in steel structures

A technology for steel structures and steel components, applied in the direction of geometric CAD, special data processing applications, etc., can solve problems such as the inability to obtain welds, achieve accurate and reliable results, fast judgment speed, and reduce production costs

Active Publication Date: 2020-11-17
杭州圣建钢结构工程管理有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, it is not possible to obtain all welds directly from the 3D model

Method used

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  • A method for generating weld seams in steel structures
  • A method for generating weld seams in steel structures

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Embodiment Construction

[0042] The present invention will be further described below in conjunction with accompanying drawing.

[0043] A method for generating a steel structure weld, the specific steps are as follows:

[0044] Step 1: Establish a 3D model of the target steel structure with steel structure design software, Tekla can be used for the steel structure design software. The target steel structure is composed of n target steel members. Number the n target steel members. And perform two-level numbering on the steel parts in the n target steel members respectively.

[0045] Step 2. Extract the design information F of all steel parts in the 3D model of the target steel structure ik , i represents the number of the target steel member where the corresponding steel part is located, and k represents the number of the corresponding steel part in the i-th target steel member. The design information includes steel part number i-k, steel part material, steel part stress magnitude, steel part forc...

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Abstract

The invention discloses a steel structure welding seam generating method. In the prior art, all welds cannot be obtained directly from a three-dimensional model. The method includes the following steps of first, obtaining design information of a steel part; second, determining the number and position of welds; third, generating all welds in a steel structure designing software; fourth, determiningwelding sequence; fifth, generating a three-dimensional weld map; and sixth, calculating the consumption of welding materials. The method can automatically determine which steel parts in a steel component need to be welded, and the determining speed is fast and the result is accurate and reliable. The method can quickly obtain the information required for welding and generate all welds in a three-dimensional model. The method can automatically determine the welding sequence of the welds and further guide the welding production. The method can generate the three-dimensional weld map, and the three-dimensional weld map can be used as references and descriptions when workers perform welding. The method can guide the purchase amount of the welding materials and reduce the production cost.

Description

technical field [0001] The invention belongs to the field of welding technology, and in particular relates to a method for generating weld seams of steel structures. Background technique [0002] At present, steel structure welding design staff need to spend a lot of time and energy to identify the areas that need to be welded one by one after getting all the steel component design drawings of a steel structure building, and then determine the welding area of ​​each welding area. Information such as weld type, weld length, welding material type, etc., and then classify and calculate all welds according to the determined information, and finally make a steel structure weld information compilation table. This process is tedious and complicated, and because it is a manual operation, it is prone to error. Therefore, it is very important to design a method that can obtain the information of all welds in steel structure buildings and obtain the welding sequence of welds in each s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F30/13
CPCG06F30/13
Inventor 寿建军汪赞金洋吴亚坤李哲威何平
Owner 杭州圣建钢结构工程管理有限公司
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