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Welding track processing method and system based on 3D scanning and TensorFlow algorithm

A processing method and processing system technology, applied in the field of welding, can solve the problems of non-negligible unit man-hour, high work intensity and small quantity, and achieve the effect of reducing programming workload, improving welding quality, and eliminating mechanical errors.

Active Publication Date: 2020-04-21
重庆顺泰铁塔制造有限公司
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Problems solved by technology

Correspondingly, with the widespread use of welding robots, the acquisition of weld data is of great significance. Traditional welding robots generally use the method of teaching and reproduction to obtain welding data or use industrial cameras to obtain welding trajectories based on machine vision. In these methods, for products with small quantities and complex space welds, the unit man-hours cannot be ignored, and the work intensity is high

Method used

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  • Welding track processing method and system based on 3D scanning and TensorFlow algorithm
  • Welding track processing method and system based on 3D scanning and TensorFlow algorithm
  • Welding track processing method and system based on 3D scanning and TensorFlow algorithm

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Embodiment

[0061] Such as figure 1 As shown, a welding trajectory processing method based on 3D scanning and TensorFlow algorithm includes the following steps:

[0062] S1. Obtain the 3D spatial data of the product through the 3D scanning device, and establish the 3D model of the product;

[0063] S2. According to the 3D model of the product, the spatial weld trajectory data and the weld filling trajectory data of the product are calculated and obtained through the TensorFlow algorithm;

[0064] S3. According to the 3D model of the product and the calculated product space weld trajectory data and weld filling trajectory data, simulate the welding process through the numerical control system to obtain simulation results;

[0065] S4. According to the simulation result, generate and send the corresponding control instruction to the corresponding welding robot.

[0066] The product is scanned by multiple groups of 3D scanning devices. The 3D scanner is installed on the space rack of the w...

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Abstract

The invention discloses a welding track processing method based on 3D scanning and TensorFlow algorithm. The welding track processing method comprises the following steps that 3D spatial data of a product are acquired through 3D scanning equipment,a 3D model of the product is established; according to the 3D model of the product, space welding seam track data and welding seam filling track data of the product are calculated and obtained through a TensorFlow algorithm; according to the 3D model of the product and the calculated product space welding seam track data and welding seam filling track data, simulation processing is carried out on the welding process through a numerical control system, a simulation result is obtained; and according to the simulation result, a corresponding control instruction is generated and sent to a corresponding welding robot. The invention further discloses a welding track processing system based on the 3D scanning and TensorFlow algorithm. According tothe welding track processing method based on the 3D scanning and TensorFlow algorithm, the 3D data of the product are obtained through the 3D scanning equipment, the welding seam track is obtained through the TensorFlow algorithm, then the welding track of the welding robot can be rapidly generated, and the control instruction of the welding robot can be generated, so that the teaching time is shortened, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to a welding trajectory processing method and system based on 3D scanning and TensorFlow algorithm. Background technique [0002] In current production, welding robots are an effective way to improve welding efficiency and reduce labor costs. Correspondingly, with the widespread use of welding robots, the acquisition of weld data is of great significance. Traditional welding robots generally use the method of teaching and reproduction to obtain welding data or use industrial cameras to obtain welding trajectories based on machine vision. In these methods, for products with small quantities and complicated space welds, the unit man-hours cannot be ignored, and the work intensity is high. Contents of the invention [0003] In order to solve the problems existing in the prior art, the present invention provides a welding trajectory processing method and system based on 3D scanning ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J9/16
CPCB25J9/1664Y02P90/30
Inventor 欧阳宇恒刘海锋苗强
Owner 重庆顺泰铁塔制造有限公司
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