JPH03106279U - - Google Patents
Info
- Publication number
- JPH03106279U JPH03106279U JP1585890U JP1585890U JPH03106279U JP H03106279 U JPH03106279 U JP H03106279U JP 1585890 U JP1585890 U JP 1585890U JP 1585890 U JP1585890 U JP 1585890U JP H03106279 U JPH03106279 U JP H03106279U
- Authority
- JP
- Japan
- Prior art keywords
- gun
- electrode
- pressurizing
- spot welding
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003466 welding Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
Description
第１図は本考案にかかるスポツト溶接ガンの要
部断面図。第２図は加圧装置の断面図。第３図は
本考案の他の実施例で、両方のガンアームが同一
ストロークである場合のスポツト溶接ガンの側面
図。第４図は同じく平面図。
符号の説明、１，２……ガンアーム、３……冷
却用パイプ、４……電極ホルダ、５……電極アー
ム、６……絶縁板、７……端子板、８，９……二
次側端子、１０……可撓銅板、１１……アダプタ
、１２……シヤンク、１３……電極チツプ、１４
……回転軸、１５……支持部材、１６……ボス部
材、１７……加圧装置、２０……ボールネジ、２
１……スクリユーナツト、２４……規制手段、２
５……ロボツト取付ブラケツト、２６……位置検
出器（エンコーダ）。
FIG. 1 is a sectional view of essential parts of a spot welding gun according to the present invention. FIG. 2 is a sectional view of the pressurizing device. FIG. 3 is a side view of a spot welding gun according to another embodiment of the present invention, in which both gun arms have the same stroke. Figure 4 is also a plan view. Explanation of symbols, 1, 2... Gun arm, 3... Cooling pipe, 4... Electrode holder, 5... Electrode arm, 6... Insulating plate, 7... Terminal board, 8, 9... Secondary side Terminal, 10... Flexible copper plate, 11... Adapter, 12... Shank, 13... Electrode chip, 14
... Rotating shaft, 15 ... Support member, 16 ... Boss member, 17 ... Pressure device, 20 ... Ball screw, 2
1...screw nut, 24...regulatory means, 2
5... Robot mounting bracket, 26... Position detector (encoder).
Claims (1)
アームと、このガンアームの先端に固着された対
をなす電極部と、この電極部の間に溶接に必要な
加圧力を与える加圧装置とを有するＸタイプのス
ポツト溶接ガンにおいて、前記加圧装置として一
方のガンアームに電動機を支持し、この電動機の
出力軸にボールネジを連結し、しかもこのボール
ネジを他方のガンアームに取付けたスクリユーナ
ツトのネジ孔に組み込むと共に、少なくとも何れ
か一方のガンアームには、電極加圧動作時及び電
極開放動作時において電極部の移動順位を決定す
るための規制手段を装設してなる電動加圧形スポ
ツト溶接ガン。 Two gun arms rotatably supported via a fulcrum, a pair of electrode parts fixed to the tips of the gun arms, and a pressure device that applies a pressure necessary for welding between the electrode parts. In the X type spot welding gun, an electric motor is supported on one gun arm as the pressurizing device, a ball screw is connected to the output shaft of the electric motor, and the screw of the screw nut is attached to the other gun arm. An electric pressurizing spot welding gun, which is installed in the hole and is equipped with a regulating means on at least one of the gun arms for determining the order of movement of the electrode part during electrode pressurizing operation and electrode releasing operation. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990015858U JPH0731900Y2 (en) | 1990-02-20 | 1990-02-20 | Electric pressure type spot welding gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990015858U JPH0731900Y2 (en) | 1990-02-20 | 1990-02-20 | Electric pressure type spot welding gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03106279U true JPH03106279U (en) | 1991-11-01 |
| JPH0731900Y2 JPH0731900Y2 (en) | 1995-07-26 |
Family
ID=31519147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990015858U Expired - Lifetime JPH0731900Y2 (en) | 1990-02-20 | 1990-02-20 | Electric pressure type spot welding gun |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0731900Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7580002B2 (en) | 2005-06-07 | 2009-08-25 | Mitsumi Electric Co., Ltd. | Antenna unit with a top cover painted in one of various colors |
| WO2012124002A1 (en) * | 2011-03-11 | 2012-09-20 | Kanaya Tutomu | Case and protective film for portable electronic device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS628939U (en) * | 1985-07-01 | 1987-01-20 | ||
| JPS63199086A (en) * | 1987-02-12 | 1988-08-17 | アエ−ルオ− エス．ア−． | Resistance welder by numerical control and method of operating said resistance welder |
-
1990
- 1990-02-20 JP JP1990015858U patent/JPH0731900Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS628939U (en) * | 1985-07-01 | 1987-01-20 | ||
| JPS63199086A (en) * | 1987-02-12 | 1988-08-17 | アエ−ルオ− エス．ア−． | Resistance welder by numerical control and method of operating said resistance welder |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7580002B2 (en) | 2005-06-07 | 2009-08-25 | Mitsumi Electric Co., Ltd. | Antenna unit with a top cover painted in one of various colors |
| WO2012124002A1 (en) * | 2011-03-11 | 2012-09-20 | Kanaya Tutomu | Case and protective film for portable electronic device |
| KR101300432B1 (en) * | 2011-03-11 | 2013-08-26 | 츠토무 카나야 | Case and protective film for mobile electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0731900Y2 (en) | 1995-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |