Welding workstation for fuel assembly top nozzle based on KUKA arc welding robot

ZHONG Jianwei; SHENG Guofu; YU Guoyan; FU Site

doi:10.7512/j.issn.1001-2303.2020.11.21

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Welding workstation for fuel assembly top nozzle based on KUKA arc welding robot
Vol. 50, Issue 11, Pages: 115-119(2020)
DOI： 10.7512/j.issn.1001-2303.2020.11.21

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ZHONG Jianwei, SHENG Guofu, YU Guoyan, et al. Welding workstation for fuel assembly top nozzle based on KUKA arc welding robot. [J]. 50(11):115-119(2020)
DOI：

ZHONG Jianwei, SHENG Guofu, YU Guoyan, et al. Welding workstation for fuel assembly top nozzle based on KUKA arc welding robot. [J]. 50(11):115-119(2020) DOI： 10.7512/j.issn.1001-2303.2020.11.21.

摘要

针对核燃料组件上管座的产品焊接特点,基于KUKA弧焊机器人研制了自动化焊接工作站。利用焊接机器人示教寻位实现上管座一条焊缝多段变速变焊接电流的焊接。试验结果表明,所研制的上管座焊接工作站能够满足核燃料组件制造领域上管座小批量自动化焊接生产。

Abstract

The automatic welding workstation based on KUKA arc welding robot is developed according to the top nozzle welding characteristic of the key components of fuel assembly. The KUKA robot has the functions touch sensing for positioning, which can realize automatic welding of a weld with different welding speed and welding current. The experimental results of top nozzle welding show that the welding workstation can meet small batch automatic welding production requirement.

关键词

KUKA弧焊机器人燃料组件上管座

Keywords

KUKA arc welding robotfuel assemblytop nozzle

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Study on Brazing Process and Defects Control of CF3 Fuel Assembly Bottom Nozzle