Complex structure welding parameter precise management and control system and welding method

A welding parameter and control system technology, applied in welding equipment, welding equipment, auxiliary welding equipment, etc., can solve the problems of lack of automation and accurate monitoring, and achieve the effect of improving welding quality

Active Publication Date: 2019-12-24
CRRC QINGDAO SIFANG CO LTD
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  • Application Information

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Although the patent realizes the monitoring of welding parameters, the confirmation of personnel before welding and the confirmation of workpiece i

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  • Complex structure welding parameter precise management and control system and welding method
  • Complex structure welding parameter precise management and control system and welding method

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[0032] The specific embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0033] Such as figure 1 with figure 2 As shown, a precise control system for welding parameters of a complex structure includes a human-machine interaction unit, a parameter acquisition unit, an alarm unit, a code scanning unit, a welding operation unit, and a welding monitoring unit connected to the above-mentioned units. The human-computer interaction unit is a computer terminal, and is used to input preset process information of the welding operation into the welding monitoring unit. The preset process information includes specific WPS information of each weld, including welding workpiece information and welder information. , Welding parameter information and the welding sequence of each weld.

[0034] The code scanning unit is a code scanning gun, which is used to read the two-dimensional code containing welding workpiece informat...

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Abstract

The invention relates to a complex structure welding parameter precise management and control system comprising a man-machine interaction unit, a parameter collection unit, an alarm unit, a code scanning unit, a welding operation unit and a welding monitoring unit connected with the man-machine interaction unit, the parameter collection unit, the alarm unit, the code scanning unit and the weldingoperation unit. The man-machine interaction unit is used for inputting preset technological information. The code scanning unit is used for reading a two-dimensional code containing welded workpiece information and welder information. The parameter collection unit is configured to collect welding parameters in real time in the welding process. The welding monitoring unit is used for verifying thewelded workpiece information and the welder information read by the code scanning unit. In the welding process, the welding monitoring unit compares the welding parameters collected by the parameter collection unit with parameters in a corresponding preset technology in real time, and the alarm unit and the welding operation unit are controlled to act according to the comparison result. The invention further relates to a welding method utilizing the complex structure welding parameter precise management and control system, the welding parameters can be monitored precisely, and the automation level is increased.

Description

technical field [0001] The invention relates to the field of welding, in particular to a complex structure welding parameter precise control system and a welding method. Background technique [0002] Welding is one of the most important processes in the production of rail vehicles. The impact of welding on product quality is key. However, as a special process, welding is complex in quality control. Welding elements, especially parameters, have a prominent impact on welding quality. Existing It is difficult to realize real-time monitoring and storage of welding parameters, and realize real-time control and traceability of welding quality. The Chinese invention patent with the application number 201620437547.2 discloses a real-time welding defect online monitoring device, which is characterized in that it includes a welding operating system, a welding control system and an intelligent control system connected to each other through a welding power source, wherein the welding op...

Claims

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Application Information

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IPC IPC(8): B23K31/00B23K37/00
CPCB23K31/00B23K37/00
Inventor 陈北平韩晓辉马寅商浩曹金山
Owner CRRC QINGDAO SIFANG CO LTD
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