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1. 发明专利

CA2062559A1 Welding Gun Apparatus 未知
公开(公告)号：CA2062559A1
公开(公告)日：1992-09-23
申请号：CA2062559
申请日：1992-03-10
申请人： HONDA MOTOR CO LTD
发明人： KAWADA MASAKI , OHTAKI KEIZABURO
IPC分类号： B23K11/31 , B23K37/02
摘要： In a DC type C-shaped welding gun apparatus having a transformer mounted thereon, a center tap of the transformer is communicated to a movable gun arm via an ounce metal plate. A rear end portion of a stationary gun arm is pressingly held between a pair of terminal plates via rectifiers. Both terminal plates are disposed such that their center line is offset to one widthwise side of the transformer. The stationary gun arm is thus disposed to one widthwise side of a projected area of the transformer. The ounce metal plate for supplying electric power to the movable gun arm is disposed to the other side of the projected area. In an X-shaped welding gun apparatus, a first gun arm is rotatably supported by a supporting shaft provided on a gun bracket. A second gun arm is directly connected to one of feeder terminals of a transformer to constitute the second gun arm and the transformer into a unit. This unit is rotatably supported by the supporting shaft via a supporting arm, and the other of the feeder terminals is connected to the first gun arm via the supporting arm. The supporting arm is used as a feeder member. The feeder member can thus be disposed within the width of the gun bracket. A pressurizing cylinder is supported on the supporting arm along the transformer. The vacant space around the transformer is utilized as a space for disposing the cylinder to thereby minimize the size of the welding gun.

2. 发明专利

GB2278797A Resistance welding apparatus 未知
公开(公告)号：GB2278797A
公开(公告)日：1994-12-14
申请号：GB9411183
申请日：1994-06-03
申请人： HONDA MOTOR CO LTD
发明人： KAWADA MASAKI , SHIMADA TAKASHI , NAKAMURA HIDEO , EMORI TOSHIO , EGAWA YOSHIHIRO , YASHIRO TOMOHIKO , ENOMOTO HIROYUKI , HIRAMOTO HISAO , FUKUMORI MASAYUKI , TSUKADA KIYOSHI , MAEKAWA KOICHI
IPC分类号： B23K11/00 , B23K11/31 , B23K11/10 , B23K11/24
摘要： 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.

3. 发明专利

CA2062559C WELDING GUN APPARATUS 未知
公开(公告)号：CA2062559C
公开(公告)日：1999-01-19
申请号：CA2062559
申请日：1992-03-10
申请人： HONDA MOTOR CO LTD
发明人： KAWADA MASAKI , OHTAKI KEIZABURO
IPC分类号： B23K11/31 , B23K37/02
摘要： In a DC type C-shaped welding gun apparatus having a transformer mounted thereon, a center tap of the transformer is communicated to a movable gun arm via an ounce metal plate. A rear end portion of a stationary gun arm is pressingly held between a pair of terminal plates via rectifiers. Both terminal plates are disposed such that their center line is offset to one widthwise side of the transformer. The stationary gun arm is thus disposed to one widthwise side of a projected area of the transformer. The ounce metal plate for supplying electric power to the movable gun arm is disposed to the other side of the projected area. In an X-shaped welding gun apparatus, a first gun arm is rotatably supported by a supporting shaft provided on a gun bracket. A second gun arm is directly connected to one of feeder terminals of a transformer to constitute the second gun arm and the transformer into a unit. This unit is rotatably supported by the supporting shaft via a supporting arm, and the other of the feeder terminals is connected to the first gun arm via the supporting arm. The supporting arm is used as a feeder member. The feeder member can thus be disposed within the width of the gun bracket. A pressurizing cylinder is supported on the supporting arm along the transformer. The vacant space around the transformer is utilized as a space for disposing the cylinder to thereby minimize the size of the welding gun.

4. 发明专利

CA2022227C METHOD OF AND APPARATUS FOR WELDING PANEL WITH SPACE DEFINED THEREIN 未知
公开(公告)号：CA2022227C
公开(公告)日：1996-04-23
申请号：CA2022227
申请日：1990-07-30
申请人： HONDA MOTOR CO LTD
发明人： KUMAGAI KIYOSHI , KADOWAKI SATOSHI , KAWADA MASAKI , AKASAKA YOSHIO , KAWADA MINORU
IPC分类号： B23K11/11 , B23K31/02 , B23K37/047 , B23K37/04
摘要： An automobile side panel with a space defined therein is welded by positioning a plurality of outer panel components with a plurality of first clamping mechanisms, welding the positioned outer panel components into an outer side panel member, positioning an inner side panel member in superposed relation to the outer side panel member with a plurality of second clamping mechanisms, and welding the positioned outer and inner side panel members into a side panel, with the space defined between the outer and inner side panel members. The outer panel components and the outer and inner side panel members are welded in one welding station.

5. 发明专利

GB2278797B Stud welding apparatus 未知
公开(公告)号：GB2278797B
公开(公告)日：1996-04-10
申请号：GB9411183
申请日：1994-06-03
申请人： HONDA MOTOR CO LTD
发明人： KAWADA MASAKI , SHIMADA TAKASHI , NAKAMURA HIDEO , EMORI TOSHIO , EGAWA YOSHIHIRO , YASHIRO TOMOHIKO , ENOMOTO HIROYUKI , HIRAMOTO HISAO , FUKUMORI MASAYUKI , TSUKADA KIYOSHI , MAEKAWA KOICHI
IPC分类号： B23K11/00 , B23K11/31 , B23K11/10 , B23K11/24

6. 发明专利

GB2278562A Welding gun apparatus 未知
公开(公告)号：GB2278562A
公开(公告)日：1994-12-07
申请号：GB9410711
申请日：1992-03-02
申请人： HONDA MOTOR CO LTD
发明人： KAWADA MASAKI , OHTAKI KEIZABURO
IPC分类号： B23K11/31 , B23K11/11
摘要： In an X-shaped welding gun apparatus, a first gun arm (103) is rotatably supported by a supporting shaft (102) provided on a gun bracket (101). A second gun arm (104) is directly connected to one of feeder terminals of a transformer (105) to combine the second gun arm (104) and the transformer (105) into a unit. This unit is rotatably supported by the supporting shaft (102) via a supporting arm (110), and the other of the feeder terminals is connected to the first gun arm (103) via the supporting arm (110) which is used as a feeder member. The feeder member can thus be disposed within the width of the gun bracket (101). A pressurizing cylinder (113) is supported on the supporting arm (110) along the transformer (105). The vacant space around the transformer is utilized as a space for disposing the cylinder (113) to thereby minimize the size of the welding gun. The gun can be double headed, Fig 10 (not shown).

7. 发明专利

GB2234462B METHOD OF AND APPARATUS FOR WELDING PANEL WITH SPACE DEFINED THEREIN 未知
公开(公告)号：GB2234462B
公开(公告)日：1993-08-11
申请号：GB9016262
申请日：1990-07-25
申请人： HONDA MOTOR CO LTD
发明人： KUMAGAI KIYOSHI , KADOWAKI SATOSHI , KAWADA MASAKI , AKASAKA YOSHIO , KAWADA MINORU
IPC分类号： B23K11/11 , B23K31/02 , B23K37/047
摘要： An automobile side panel with a space defined therein is welded by positioning a plurality of outer panel components with a plurality of first clamping mechanisms, welding the positioned outer panel components into an outer side panel member, positioning an inner side panel member in superposed relation to the outer side panel member with a plurality of second clamping mechanisms, and welding the positioned outer and inner side panel members into a side panel, with the space defined between the outer and inner side panel members. The outer panel components and the outer and inner side panel members are welded in one welding station.

8. 发明专利

GB2278562B Welding gun apparatus 未知
公开(公告)号：GB2278562B
公开(公告)日：1995-07-05
申请号：GB9410711
申请日：1992-03-02
申请人： HONDA MOTOR CO LTD
发明人： KAWADA MASAKI , OHTAKI KEIZABURO
IPC分类号： B23K11/31 , B23K11/11

9. 发明专利

GB2254031B Welding gun apparatus 未知
公开(公告)号：GB2254031B
公开(公告)日：1995-07-05
申请号：GB9204511
申请日：1992-03-02
申请人： HONDA MOTOR CO LTD
发明人： KAWADA MASAKI , OHTAKI KEIZABURO
IPC分类号： B23K11/31 , B23K11/11
摘要： In a DC type C-shaped welding gun apparatus having a transformer mounted thereon, a center tap of the transformer is communicated to a movable gun arm via an ounce metal plate. A rear end portion of a stationary gun arm is pressingly held between a pair of terminal plates via rectifiers. Both terminal plates are disposed such that their center line is offset to one widthwise side of the transformer. The stationary gun arm is thus disposed to one widthwise side of a projected area of the transformer. The ounce metal plate for supplying electric power to the movable gun arm is disposed to the other side of the projected area. In an X-shaped welding gun apparatus, a first gun arm is rotatably supported by a supporting shaft provided on a gun bracket. A second gun arm is directly connected to one of feeder terminals of a transformer to constitute the second gun arm and the transformer into a unit. This unit is rotatably supported by the supporting shaft via a supporting arm, and the other of the feeder terminals is connected to the first gun arm via the supporting arm. The supporting arm is used as a feeder member. The feeder member can thus be disposed within the width of the gun bracket. A pressurizing cylinder is supported on the supporting arm along the transformer. The vacant space around the transformer is utilized as a space for disposing the cylinder to thereby minimize the size of the welding gun.

10. 发明专利

GB2254031A WELDING GUN APPARATUS 未知
公开(公告)号：GB2254031A
公开(公告)日：1992-09-30
申请号：GB9204511
申请日：1992-03-02
申请人： HONDA MOTOR CO LTD
发明人： KAWADA MASAKI , OHTAKI KEIZABURO
IPC分类号： B23K11/31
摘要： In a DC type C-shaped welding gun apparatus a centre tap (5b) of the transformer (5) is communicated to a movable gun arm (3) via an ounce metal plate (11). A rear end portion of a stationary gun arm (4) is pressingly held between a pair of terminal plates (5c, 5c) via rectifiers (6). Both terminal plates (5c, 5c) are disposed such that their centre line is offset to one widthwise side of the transformer (5). The stationary gun arm (4) is thus disposed to one widthwise side of a projected area of the transformer (5). The ounce metal plate (11) for supplying electric power to the movable gun arm (3) is disposed to the other side of the projected area. In an X-shaped welding gun apparatus, a first gun arm (103) is rotatably supported by a supporting shaft (102) provided on a gun bracket (101). A second gun arm (104) is directly connected to one of feeder terminals of a transformer (105) to combine the second gun arm (104) and the transformer (105) into a unit. This unit is rotatably supported by the supporting shaft (102) via a supporting arm (110), and the other of the feeder terminals is connected to the first gun arm (103) via the supporting arm (110) which is used as a feeder member. The feeder member can thus be disposed within the width of the gun bracket (101). The vacant space around the transformer is utilized as a space for disposing the operating cylinder (113) to thereby minimize the size of the welding gun.

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