CARRIAGE DEVICE FOR STEEL-FRAME WELDING ROBOT

Japanese Patent JP3182704

B2

PURPOSE: To improve the efficiency of welding work by providing a roller freely rollable for the side of a rail, an energizing member to press-contact on the side of the rail from the outside and a driving device to drive the driving roller on the carriage device.
CONSTITUTION: The carriage device 3 detects magnetism of a magnet 12 stuck to the welding position of a steel-frame column 1 and the part of an inlet, etc., of a curve of the rail 2 by a magnetic sensor and control driving of the driving device 7 by a control part mounted on the inside. A welding robot 4 is stopped at the object mobile welding operation position and the welding robot 4 is moved at the proper moving speed by stopping it or changing its traveling speed according to a detected magnetic signal. The carriage device 3 is moved while regulating the moving speed automatically, by which the steel-frame column 1 is welded automatically by the welding robot 4.

WO/1992/020472	METHOD FOR MANUFACTURING A DRUM BRAKE SHOE
JPS5322841	FUSION WELDING

Takeji Matsumoto
Koichi Wada
Yasuyuki Yoshida
Etsumi Hiromoto
Nobuhiro Okuyama
Kazunori Koshida

JP24105492A

July 03, 2001

September 09, 1992

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MITSUBISHI HEAVY INDUSTRIES,LTD.
Shimizu Construction Co., Ltd.

B23K9/00; B23K9/12; B23K9/127; B23K37/02; (IPC1-7): B23K9/12; B23K37/02

JP5927772A
JP5976676A
JP5169444A
JP6192466U
JP5294429U
JP6325261U
JP62109875U
JP5136216B2
JP5115804Y2

Masatake Shiga (2 outside)

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