Development of Jig System to Improve the Weldability of Vehicle Seat Frame

자동차용 시트프레임의 용접성 향상을 위한 지그 시스템 개발

  • 신윤호 (공주대학교 기계공학과) ;
  • 전의식 (공주대학교 기계자동차공학부)
  • Published : 2007.04.30


Improvement of welding property of seat fiame is necessary for safety because seat frame is a unique connecting structural part between the rider and vehicle. Generally the robot and jig system for own use is used for welding of seat frame and unwelded zone can be inspected because of the geometrical interference between robot and jig system. In this study the unwelded zone of the conventional welding jig system is analysed and the 3D modeling and design change to solve the problem is discussed. As a result the weldability of system is improved and the manual welding jig is unnecessary because of the optimal jig system.


Jig System;Robot Welding;Seat Frame;Weldability;3D Modeling