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Welding operation simulator for CO2 gas shield arc welding

A gas shielded welding and simulator technology, which is applied to simulators, simulation devices and instruments of space navigation conditions, etc., to reduce training costs and improve welding skills.

Inactive Publication Date: 2014-03-12
XI AN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is currently no CO 2 The gas shielded welding operation simulator can provide primary CO 2 Introductory and improved training for gas shielded welding welders

Method used

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  • Welding operation simulator for CO2 gas shield arc welding
  • Welding operation simulator for CO2 gas shield arc welding
  • Welding operation simulator for CO2 gas shield arc welding

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Embodiment Construction

[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0024] The present invention combines technologies such as virtual reality, sensor technology and visual simulation, in the research of CO 2 On the basis of the principle and characteristics of gas shielded welding operation, a two-dimensional mouse-type detection system based on touch screen is designed. In addition, through the inductive proximity switch and inclination sensor installed in the simulated welding torch, the distance between the end of the welding torch and the touch screen (that is, the length of the simulated arc) and the inclination data of the welding torch are obtained, and finally the detection of the five degrees of freedom of the welding torch is completed. Under a specific molten pool model, through the processing and analysis of the above welding parameters collected, a real-time virtual welding scene based on OpenGL is generated, in...

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Abstract

The invention provides a welding operation simulator for CO2 gas shield arc welding. The simulator comprises a control cabinet, an operation console, and a simulation welding gun. The simulation welding gun includes a welding gun rod, a handle, an arc plastic housing, an electric touch pen, a spring, a mobile copper sheet, an inductive proximity switch, an inclination angle sensor, and a nozzle. One end of the electric touch pen is fixedly connected with the mobile copper sheet and the electric touch pen passes through a center of the nozzle that is connected with the mobile copper by the spring. The inductive proximity switch is installed at one end of the welding gun rod and the double-shaft inclination angle sensor is installed at the other end of the welding gun rod. One end of an insulating cylinder is sleeved around the periphery of the nozzle and the other end of the insulating cylinder is sleeved around the periphery of the welding gun rod, wherein the inductive proximity switch is installed at the welding gun rod. One end of the arc plastic housing is connected with the welding gun rod and the other end of the arc plastic housing is connected with the handle. The inductive proximity switch and the double-shaft inclination angle sensor are connected with a computer in the control cabinet; besides, the operation console comprises a touch screen that is used as a welding test panel, wherein the touch screen is connected with the computer in the control cabinet. According to the invention, a training cost is substantially reduced; meanwhile, the training can be carried out safely and efficiently.

Description

【Technical field】 [0001] The invention belongs to the field of welding simulation and simulation training, in particular to a CO 2 Gas shielded welding operation training simulation device. 【Background technique】 [0002] CO 2 Gas shielded welding is a new welding technology developed in the 1950s. For more than half a century, it has developed into an important fusion welding method. Widely used in automobile industry, construction machinery manufacturing, shipbuilding, locomotive manufacturing, elevator manufacturing, boiler and pressure vessel manufacturing, various metal structures and metal processing machinery production. [0003] CO 2 As a high-efficiency welding method, gas shielded welding has been widely used in various fields of my country's industrial economy. Especially in recent years, after China became the "world factory", a large number of foreign trade metal processing and steel structure industries have developed vigorously. CO 2 With its high produc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B9/00
Inventor 张建勋姚玉辉牛靖张贵锋朱彤
Owner XI AN JIAOTONG UNIV
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