Computer simulation assembling method for steel structure assembly

A computer and steel structure technology, applied in the field of computer simulation of steel structure component assembly method manufacturing, can solve the problems of hidden dangers of operation safety, high labor intensity and high cost, and achieve the effects of improving efficiency, saving resources and strengthening competitiveness.

Active Publication Date: 2010-12-22
CHINA RAILWAY BAOJI BRIDGE GRP +1
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  • Abstract
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Problems solved by technology

The actual pre-assembly operation has low efficiency, high cost, high labor intensity, and there are certain operational safety hazards

Method used

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  • Computer simulation assembling method for steel structure assembly
  • Computer simulation assembling method for steel structure assembly
  • Computer simulation assembling method for steel structure assembly

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Embodiment 1

[0029] Embodiment 1: with reference to attached Figure 1~3. The computer simulated assembly method of steel structure components is used to perform three-dimensional measurement of the manufactured components, use the measurement data to construct component models in the computer, simulate and assemble the component models in the computer, and perform assembly interference checks on the computer, analyze assembly accuracy, Obtain the information required for the processing of component connectors: (1) Measuring system: use one or several digital photo measuring instruments to perform three-dimensional measurement of the measured component, the end face size, edge, and hole group of the component, and the laser tracking measuring instrument realizes The measurement of the relationship between the local groups measured by the digital photometer, and the coordinate conversion calculation of the above two measurement data, and finally realize the three-dimensional measurement of ...

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Abstract

The invention relates to a steel structural component computer simulation installment method, comprising: processing three-dimension measurement on a produced component, using the measurement data to establish a component model in computer; processing simulation installment on the component model in computer; processing installment interference check in computer; analyzing installment accuracy incomputer; and obtaining the information required in the manufacture of component connectors in computer. The simulation installment of component comprises two ways, wherein one way comprises: according to the preassembly drawing requirement of the component, preassembling the established component model in a computer according to the theory positions of the drawing requirement; checking the connection relationship among the components with the product technique requirements, and feeding back the check result and the information demanded in following processes; and the second way comprises: confirming that under the support condition as the components will not deform over technical allowance under gravity, using the connection between components as rule, processing simulation preassembly on the established component model in computer, comparing the error between the assembly positions and the theory positions of the components with allowance range, and feeding back check result as preassembly adjustment and the adjustment information of following processes.

Description

technical field [0001] The invention relates to a computer-simulated assembling method for steel structure components, and belongs to the field of computer-simulated steel structure component assembling method manufacturing. Background technique [0002] At present, in the field of steel structure product manufacturing, in order to ensure the smooth assembly of steel structure components into components, it is generally necessary to carry out actual pre-assembly according to the assembly requirements after the components are manufactured, and at the same time complete the preparation of the connectors between components. The actual pre-assembly operation has low efficiency, high cost, high labor intensity, and there are certain hidden dangers in operation safety. Contents of the invention [0003] The purpose of the present invention is: in the manufacturing process of steel structure products, use computer to simulate and assemble the manufactured components to replace th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50G01B11/00
Inventor 李毅吉敏廷张永利钱叶祥秦博龙
Owner CHINA RAILWAY BAOJI BRIDGE GRP
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