PURPOSE: To improve productive efficiency by positioning and holding first tabular members by a first clamper of plural clamper of plural clampers, welding the first tabular members to each other, superposing a second tabular member thereon and holding these by a second clamper to weld both first and second tabular members.
CONSTITUTION: A pressing part of a fixed clamper comes into contact with an end of a side panel outer part 12 and a drip mole member 14 is positioned on the outer part 12. A movable clamper operates to rotate and abuts on an undercut part of the drip mole member 14 and the side of the outer part 12. A welding gun performs welding to integrate the outer part 12 with the drip mole member 14. When a side panel outer 10 is obtained in this way, a side panel inner 18 is superposed on the side panel outer 10 to perform welding. By this method, positional deviation of a work is prevented and productive efficiency can be improved.
KADOWAKI SATOSHI
KAWADA MASAKI
AKASAKA YOSHIO
KAWADA MINORU
| JPS62263876A | 1987-11-16 | |||
| JPS6157117A | 1986-03-24 | |||
| JPS5933070A |