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1. (GB2278797) Stud welding apparatus

Office : United Kingdom
Application Number: 9411183 Application Date: 03.06.1994
Publication Number: 2278797 Publication Date: 27.07.1994
Publication Kind : B
IPC:
B23K 11/00
B23K 11/31
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
K
SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
11
Resistance welding; Severing by resistance heating
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
K
SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
11
Resistance welding; Severing by resistance heating
30
Features relating to electrodes
31
Electrode holders
CPC:
B23K 11/0053
B23K 11/318
Applicants: HONDA MOTOR CO LTD
Inventors: KAWADA MASAKI
SHIMADA TAKASHI
NAKAMURA HIDEO
EMORI TOSHIO
EGAWA YOSHIHIRO
YASHIRO TOMOHIKO
ENOMOTO HIROYUKI
HIRAMOTO HISAO
FUKUMORI MASAYUKI
TSUKADA KIYOSHI
MAEKAWA KOICHI
Priority Data: 13614193 07.06.1993 JP
13614293 07.06.1993 JP
13614493 07.06.1993 JP
13619193 07.06.1993 JP
24799793 04.10.1993 JP
26624693 25.10.1993 JP
3035693U 07.06.1993 JP
Title: (EN) Stud welding apparatus
Abstract:
(EN) A welding apparatus has a welding jig 11 below a cartesian coordinate type robot 3. This robot has a travelling frame 30, a main body 31, an elevating arm 32 and a welding gun 4. Power supply bars 52 and 54 are provided horizontally on the travelling frame, and vertically on the elevating arm, respectively to supply electric power to the welding gun. A pressure type first power supply joint 71 is provided on the main body and urges a contact member 71b into, and out of, contact with the first power supply bar 52 by means of a cylinder 71c. A pressure type second power supply joint 72 is provided on the main body and urges a contact member 72b into, and out of, contact with the second power supply 54 bar by means of a cylinder 72c.