JPH0447877U - - Google Patents
Info
- Publication number
- JPH0447877U JPH0447877U JP9003690U JP9003690U JPH0447877U JP H0447877 U JPH0447877 U JP H0447877U JP 9003690 U JP9003690 U JP 9003690U JP 9003690 U JP9003690 U JP 9003690U JP H0447877 U JPH0447877 U JP H0447877U
- Authority
- JP
- Japan
- Prior art keywords
- spot welding
- welding gun
- flat electrode
- view
- flat
- 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 10
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案に係わるスポツト溶接ガンの一
実施例の全体構成を示す概略側面図、第２図はそ
の要部を示すもので第１図中の−線矢視断面
図、第３図は車体のルーフサイドレールとルーフ
パネルとを溶接する際の当該スポツト溶接ガンの
進入方向を説明する図であり、同図Ａは本考案に
係わるスポツト溶接ガンを用いた場合の進入方向
を説明する図、同図Ｂは従来のスポツト溶接ガン
を用いた場合の進入方向を説明する図、第４図は
従来から良く知られた一般的なスポツト溶接ガン
を示す側面図、第５図は扁平状の電極を備えた従
来のスポツト溶接ガンで車体のルーフサイドレー
ルとルーフパネルとを溶接する状態を示す要部側
面図、第６図は本実施例と従来例とに共通する扁
平状電極を拡大して示すもので、同図Ａは側面図
、同図Ｂは底面図である。
２２……スポツト溶接ガン、２４……エアーシ
リンダ、２６……作動ロツド、２８……可動側電
極（偏平状電極）、３０……ガンアーム、３２…
…固定側電極、３８……回転駆動手段、４０……
ピニオンギヤ、４２……ラツクギヤ、４４…回転
駆動用エアーシリンダ、４６……支承部材、４８
……支持ブロツク、５２……係止ブロツク、５６
……ガイドブロツク、５８……位置決め手段、６
０……係止片、６２……ストツパピン、６４……
ロツクナツト、６６……操作スイツチ。
Fig. 1 is a schematic side view showing the overall configuration of an embodiment of a spot welding gun according to the present invention, Fig. 2 is a sectional view taken along the - line in Fig. 1, and Fig. 3 is a sectional view showing the main parts thereof. 1 is a diagram illustrating the approach direction of the spot welding gun when welding the roof side rail and roof panel of the vehicle body, and FIG. Figure B is a diagram illustrating the direction of approach when using a conventional spot welding gun, Figure 4 is a side view showing a conventional well-known general spot welding gun, and Figure 5 is a flat type. Fig. 6 is a side view of the main parts showing a state in which a roof side rail of a vehicle body and a roof panel are welded with a conventional spot welding gun equipped with an electrode, and Fig. 6 is an enlarged view of the flat electrode common to this embodiment and the conventional example. Figure A is a side view, and Figure B is a bottom view. 22... Spot welding gun, 24... Air cylinder, 26... Operating rod, 28... Movable side electrode (flat electrode), 30... Gun arm, 32...
... Fixed side electrode, 38 ... Rotation drive means, 40 ...
Pinion gear, 42... Rack gear, 44... Air cylinder for rotational drive, 46... Supporting member, 48
... Support block, 52 ... Locking block, 56
... Guide block, 58 ... Positioning means, 6
0... Locking piece, 62... Stopper pin, 64...
Locknut, 66...operation switch.
Claims (1)
のうち少くとも一方の先端形状が扁平に形成され
てワークの溝底部を溶接するスポツト溶接ガンに
おいて、 前記扁平状電極をその軸回りに回転させる回転
駆動手段と、該扁平状電極を少なくとも２つの回
転角度位置に位置決めする位置決め手段とを設け
たことを特徴とするスポツト溶接ガン。[Claims for Utility Model Registration] In a spot welding gun for welding the bottom of a groove of a workpiece, at least one of a pair of electrodes disposed opposite to each other via a gun arm has a flat tip, the flat electrode being A spot welding gun characterized in that it is provided with a rotation drive means for rotating the flat electrode around its axis, and a positioning means for positioning the flat electrode at at least two rotation angle positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9003690U JPH0447877U (en) | 1990-08-30 | 1990-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9003690U JPH0447877U (en) | 1990-08-30 | 1990-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0447877U true JPH0447877U (en) | 1992-04-23 |
Family
ID=31824451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9003690U Pending JPH0447877U (en) | 1990-08-30 | 1990-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447877U (en) |
-
1990
- 1990-08-30 JP JP9003690U patent/JPH0447877U/ja active Pending
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