JPH01100678U - - Google Patents
Info
- Publication number
- JPH01100678U JPH01100678U JP19596587U JP19596587U JPH01100678U JP H01100678 U JPH01100678 U JP H01100678U JP 19596587 U JP19596587 U JP 19596587U JP 19596587 U JP19596587 U JP 19596587U JP H01100678 U JPH01100678 U JP H01100678U
- Authority
- JP
- Japan
- Prior art keywords
- arm member
- backward
- electrode
- tip
- distal end
- 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.)
- Pending
Links
- 238000003466 welding Methods 0.000 claims description 7
Description
第1図はこの考案の溶接ガンの一実施例を従来
のC形ガンと同様の機能を有するように変形させ
て示す正面図、第2図は第1図に示す溶接ガンを
矢印方向から見た矢視図、第3図は第1図に示
す溶接ガンの一部を変形途中の状態で第2図の
―線に沿う断面にて示す縦断面図、第4図は第
1図に示す溶接ガンを従来のX形ガンと同様の機
能を有するように変形させて示す正面図である。
1,2……電極チツプ、3,4……アーム、5
……ブラケツト、12,13……アームスライド
機構、17,18,22,23……エアシリンダ
、24,25……ワーク。
Fig. 1 is a front view showing an embodiment of the welding gun of this invention modified to have the same function as a conventional C-type gun, and Fig. 2 is a view of the welding gun shown in Fig. 1 from the direction of the arrow. Fig. 3 is a vertical cross-sectional view taken along line - in Fig. 2 of a part of the welding gun shown in Fig. 1 in the middle of deformation, and Fig. 4 is shown in Fig. 1. FIG. 2 is a front view showing a welding gun modified so as to have the same function as a conventional X-shaped gun. 1, 2... Electrode chip, 3, 4... Arm, 5
... Bracket, 12, 13 ... Arm slide mechanism, 17, 18, 22, 23 ... Air cylinder, 24, 25 ... Work.
Claims (1)
よび第2電極2と、 前記第1電極を先端部にて揺動可能に枢支する
第1腕部材3と、 前記第1腕部材より長く、その第1腕部材に沿
つて配置され、先端部が第1腕部材の方へ向つて
突出し、その先端部にて前記第2電極を揺動可能
に枢支する第2腕部材4と、 当該溶接ガンの支持のための支持部材5と、 前記第1腕部材を前記第2腕部材に対し、その
第2腕部材の先端部が突出する側で進退移動可能
に前記支持部材に支持する第1案内手段12と、 前記第2腕部材を前記第1腕部材に沿つて進退
移動可能に前記支持部材に支持する第2案内手段
13と、 前記第1電極を、前記第2腕部材の進退移動方
向と実質的に同方向で前記第2腕部材の先端部に
対向する方向へ先端が向く第1姿勢と、前記第1
腕部材の進退移動方向と実質的に同方向で前記第
2腕部材に対向する方向へ先端が向く第2姿勢と
の間で揺動させる第1揺動駆動手段17と、 前記第2電極を、前記第2腕部材の進退移動方
向と実質的に同方向で前記第1腕部材に対向する
方向へ先端が向く第1姿勢と、前記第1腕部材の
進退移動方向と実質的に同方向で前記第1腕部材
に対向する方向へ先端が向く第2姿勢との間で揺
動させる第2揺動駆動手段18と、 前記第1腕部材を、その先端部が前記第2腕部
材の先端部にその第2腕部材の進退移動方向へ実
質的に整列する前進限位置と、その先端部がそこ
と後退限位置に位置する前記第2腕部材の先端部
との間に前記第1および第2電極と、接合するワ
ーク25とが介在し得る距離だけ少なくとも前記
第2腕部材の先端部から離間する後退限位置との
間で進退移動させる第1進退駆動手段19と、 前記第2腕部材を、その先端部がそこと前進限
位置に位置する前記第1腕部材の先端部との間に
、前記第1および第2電極と、接合するワーク2
4とが介在し得る距離だけ少なくとも前記第1腕
部材の先端部から離間する前進限位置と、その先
端部が前記第1腕部材の先端部にその第1腕部材
の進退移動方向へ実質的に整列する後退限位置と
の間で進退移動させる第2進退駆動手段20とを
具えてなる溶接ガン。[Claims for Utility Model Registration] A first electrode 1 and a second electrode 2 for spot welding that form a pair with each other; a first arm member 3 that pivotably supports the first electrode at its tip; It is longer than the first arm member, is arranged along the first arm member, has a distal end protruding toward the first arm member, and pivotably supports the second electrode at the distal end. a second arm member 4; a support member 5 for supporting the welding gun; and the first arm member is movable forward and backward relative to the second arm member on the side where the tip of the second arm member protrudes. a first guide means 12 that supports the second arm member on the support member; a second guide means 13 that supports the second arm member on the support member such that the second arm member can move forward and backward along the first arm member; , a first posture in which the tip of the second arm member faces in a direction opposite to the tip of the second arm member in substantially the same direction as the forward and backward movement direction of the second arm member;
a first swing drive means 17 for swinging the second electrode between a second posture in which the tip thereof faces in a direction opposite to the second arm member in substantially the same direction as the forward and backward movement direction of the arm member; , a first posture in which the tip of the second arm member faces the first arm member in a direction substantially the same as the direction in which the second arm member moves forward and backward; a second swing driving means 18 for swinging the first arm member between a second posture in which the distal end thereof faces in a direction opposite to the first arm member; The first arm member is located between a forward end position substantially aligned with the forward and backward movement direction of the second arm member at the forward end and a forward end position of the second arm member at which the forward end is located at the backward end position. and a first forward/backward drive means 19 for moving the second electrode back and forth between a backward limit position that is spaced from the distal end of the second arm member by a distance that allows the second electrode and the workpiece 25 to be joined to interpose therebetween; A workpiece 2 in which an arm member is joined to the first and second electrodes between the arm member and the distal end portion of the first arm member located at the forward movement limit position.
a forward movement limit position that is spaced apart from the distal end of the first arm member by at least a distance that allows interposition of the first arm member; A welding gun comprising a second forward/backward drive means 20 for moving forward and backward between a backward limit position aligned with the rearward limit position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19596587U JPH01100678U (en) | 1987-12-25 | 1987-12-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19596587U JPH01100678U (en) | 1987-12-25 | 1987-12-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01100678U true JPH01100678U (en) | 1989-07-06 |
Family
ID=31486611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19596587U Pending JPH01100678U (en) | 1987-12-25 | 1987-12-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01100678U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0417374U (en) * | 1990-06-01 | 1992-02-13 | ||
JPH04187382A (en) * | 1990-11-22 | 1992-07-06 | Mitsubishi Motors Corp | Articulated welding robot and electrode aligning method for same robot |
-
1987
- 1987-12-25 JP JP19596587U patent/JPH01100678U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0417374U (en) * | 1990-06-01 | 1992-02-13 | ||
JPH04187382A (en) * | 1990-11-22 | 1992-07-06 | Mitsubishi Motors Corp | Articulated welding robot and electrode aligning method for same robot |
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