JP2008272810A - X型ガン用の電動駆動ユニット - Google Patents
X型ガン用の電動駆動ユニット Download PDFInfo
- Publication number
- JP2008272810A JP2008272810A JP2007121573A JP2007121573A JP2008272810A JP 2008272810 A JP2008272810 A JP 2008272810A JP 2007121573 A JP2007121573 A JP 2007121573A JP 2007121573 A JP2007121573 A JP 2007121573A JP 2008272810 A JP2008272810 A JP 2008272810A
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- motor
- drive unit
- pressure
- gun
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/30—Features relating to electrodes
- B23K11/31—Electrode holders and actuating devices therefor
- B23K11/314—Spot welding guns, e.g. mounted on robots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/24—Electric supply or control circuits therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Resistance Welding (AREA)
Abstract
【解決手段】加圧駆動部本体8とモ―タ12とを複合化し、モ―タ内に引き込まれる部位を有する加圧軸9を備え、モ―タの回転軸13内にねじ軸を固定し、ねじ軸と螺合するナットを加圧軸に設け、加圧軸の内部にねじ軸の先端側が収納される空洞を形成し加圧軸の前部に揺動ア―ムの後端と加圧軸とを枢軸により軸支する軸受11を設け、モ―タの前端側に加圧軸のガイド軸受を設け、モ―タの回転軸の軸方向荷重を負担する軸受19のハウジング20に該ハウジングとガンブラケットとを枢軸により軸支する軸受を設けたX型ガン用の電動駆動ユニット。
【選択図】 図4
Description
図1は本発明に係るモ―タと加圧駆動部本体とを複合化した電動駆動ユニットを備えた電動X型ガンの概略側面図、図2はその平面図、図3はその要部である電動駆動ユニットの縦断面図、図4はその平面図を示すものである。
そして、揺動ア―ム1の中間部は枢軸5によりロボットの手首(図示せず)に接続されたガンブラケット6の先端に軸支されている。また、固定ア―ム3は該ガンブラケット6の先端に固定されている。そして、前記ガンブラケット6には枢軸5の後方においてインバ―タトランス7が取り付け保持されている。
図5は本発明に係るモ―タと加圧駆動部本体とを複合化した電動駆動ユニットを備えた電動X型ガンの他の実施例の概略側面図、図6はその平面図を示すものである。
2,4 電極
3 固定ア―ム
3’ 固定ア―ムの延長部
5 枢軸
6 ガンブラケット
8 加圧駆動部本体
9 加圧軸
10 枢軸
11 軸受
12 モ―タ
13 回転軸
14 ねじ軸
16 ナット
17 空洞
18 ガイド軸受
19 スラスト軸受
20 ハウジング
21 軸受
22 枢軸
27 手動操作用孔
Claims (2)
- 先端に相対向する電極を備えた二つのガンア―ムの内,一方のア―ムである揺動ア―ムの中間部をガンブラケットに枢軸により軸支し該揺動ア―ムの後端を加圧駆動部本体に備えた加圧軸に接続し、他方のア―ムである固定ア―ムの後端を前記加圧駆動部本体またはガンブラケットに固定したX型ガンにおいて、前記加圧駆動部本体とモ―タとを複合化し、モ―タによって駆動され該モ―タ内に引き込まれる部位を有する加圧軸を備え、モ―タの回転軸を中空軸に形成し、該回転軸内にねじ軸を固定し、該ねじ軸と螺合するナットを前記加圧軸に設け、該加圧軸の内部に前記ねじ軸の先端側が収納される空洞を形成し加圧軸の前部に前記揺動ア―ムの後端と加圧軸とを枢軸により軸支する軸受を設け、モ―タの前端側に加圧軸のガイド軸受を設け、前記モ―タの回転軸の軸方向荷重を負担する軸受のハウジングに該ハウジングと前記固定ア―ムまたはガンブラケットとを枢軸により軸支する軸受を設けたことを特徴とするX型ガン用の電動駆動ユニット。
- 前記加圧駆動部本体の後端部にねじ軸の手動操作用孔を設けたことを特徴とする請求項1記載のX型ガン用の電動駆動ユニット。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007121573A JP5388083B2 (ja) | 2007-05-02 | 2007-05-02 | X型ガン用の電動駆動ユニット |
US12/002,662 US20080272091A1 (en) | 2007-05-02 | 2007-12-18 | Electric driving unit for X-type gun |
EP07024795A EP1987905A1 (en) | 2007-05-02 | 2007-12-20 | Electric driving unit for X-type gun |
KR1020080010763A KR20080097909A (ko) | 2007-05-02 | 2008-02-01 | X형 건용 전동 구동 유닛 |
CNA2008100876068A CN101298113A (zh) | 2007-05-02 | 2008-03-20 | 用于x型枪的电驱动单元 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007121573A JP5388083B2 (ja) | 2007-05-02 | 2007-05-02 | X型ガン用の電動駆動ユニット |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008272810A true JP2008272810A (ja) | 2008-11-13 |
JP5388083B2 JP5388083B2 (ja) | 2014-01-15 |
Family
ID=39671502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007121573A Active JP5388083B2 (ja) | 2007-05-02 | 2007-05-02 | X型ガン用の電動駆動ユニット |
Country Status (5)
Country | Link |
---|---|
US (1) | US20080272091A1 (ja) |
EP (1) | EP1987905A1 (ja) |
JP (1) | JP5388083B2 (ja) |
KR (1) | KR20080097909A (ja) |
CN (1) | CN101298113A (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5463736B2 (ja) * | 2009-06-02 | 2014-04-09 | Obara Group株式会社 | 圧電型ロ―ドセルを組込んだ中空駆動ユニット |
JP5437841B2 (ja) * | 2010-02-05 | 2014-03-12 | 本田技研工業株式会社 | 溶接ガン |
CN102941407B (zh) * | 2012-11-23 | 2016-12-21 | 上汽通用五菱汽车股份有限公司 | 焊钳 |
DE102017122049A1 (de) * | 2017-09-22 | 2019-03-28 | Wittenstein Se | Schweißzange |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001293577A (ja) * | 2000-04-12 | 2001-10-23 | Obara Corp | 溶接装置の駆動装置 |
JP2001321955A (ja) * | 2000-05-10 | 2001-11-20 | Obara Corp | 電動x型ガン |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6870121B2 (en) * | 1999-08-17 | 2005-03-22 | Milco Manufacturing Co. | Modular welding guns |
US6596958B1 (en) * | 1999-08-17 | 2003-07-22 | Milco Manufacturing Co. | Modular welding guns |
JP2001300736A (ja) * | 2000-04-21 | 2001-10-30 | Obara Corp | X型ガン用電動駆動装置 |
US6469272B2 (en) * | 2001-01-23 | 2002-10-22 | Progressive Tool And Industries Company | Weld gun with inverted roller screw actuator |
JP5032783B2 (ja) * | 2006-03-31 | 2012-09-26 | 株式会社電元社製作所 | 抵抗スポット溶接機 |
-
2007
- 2007-05-02 JP JP2007121573A patent/JP5388083B2/ja active Active
- 2007-12-18 US US12/002,662 patent/US20080272091A1/en not_active Abandoned
- 2007-12-20 EP EP07024795A patent/EP1987905A1/en not_active Withdrawn
-
2008
- 2008-02-01 KR KR1020080010763A patent/KR20080097909A/ko active Search and Examination
- 2008-03-20 CN CNA2008100876068A patent/CN101298113A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001293577A (ja) * | 2000-04-12 | 2001-10-23 | Obara Corp | 溶接装置の駆動装置 |
JP2001321955A (ja) * | 2000-05-10 | 2001-11-20 | Obara Corp | 電動x型ガン |
Also Published As
Publication number | Publication date |
---|---|
US20080272091A1 (en) | 2008-11-06 |
EP1987905A1 (en) | 2008-11-05 |
CN101298113A (zh) | 2008-11-05 |
KR20080097909A (ko) | 2008-11-06 |
JP5388083B2 (ja) | 2014-01-15 |
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