JPS5823492Y2 - welding gun equipment - Google Patents
welding gun equipmentInfo
- Publication number
- JPS5823492Y2 JPS5823492Y2 JP9305379U JP9305379U JPS5823492Y2 JP S5823492 Y2 JPS5823492 Y2 JP S5823492Y2 JP 9305379 U JP9305379 U JP 9305379U JP 9305379 U JP9305379 U JP 9305379U JP S5823492 Y2 JPS5823492 Y2 JP S5823492Y2
- Authority
- JP
- Japan
- Prior art keywords
- gun arm
- fixed
- cylinder
- movable
- arm
- 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.)
- Expired
Links
Description
【考案の詳細な説明】
本考案は主としてクランプ兼用の電気抵抗式の溶接ガン
装置に関する。[Detailed Description of the Invention] The present invention mainly relates to an electric resistance type welding gun device that also serves as a clamp.
元来この種装置においては、固定ガンアームと可動ガン
アームとはその開き作動に際し互に大きく開いてワーク
の出入れに支障を生じないようにすると共に、その閉じ
作動に際しては両アームが該ワークに対し略垂直に上下
から作用すべく構成されるが好ましい。Originally, in this type of device, the fixed gun arm and the movable gun arm are designed to open widely to prevent interference with the loading and unloading of workpieces when they open, and when closing, both arms move toward the workpiece. Preferably, it is configured to act substantially vertically from above and below.
本考案はか＼る要求に適合する装置を得ることをその目
的としたもので、作動シリンダ１の上面に、固定カンア
ーム２を保持する左右１対のカムプレート３，３を固設
すると共にその中間に該シリンダ１内のピストン４から
のびるピストンロッド５の上端にピン６で連結させて可
動ガンアーム７を保持するガンアームホルダ８を設け、
これを各側面のピン９において各カムプレート３に形成
される略逆Ｕ字状のカム溝１０に係合させて成る。The purpose of the present invention is to obtain a device that meets these requirements.A pair of left and right cam plates 3, 3 for holding a fixed can arm 2 are fixedly mounted on the upper surface of the operating cylinder 1. A gun arm holder 8 is provided in the middle, which is connected to the upper end of a piston rod 5 extending from a piston 4 in the cylinder 1 with a pin 6 to hold a movable gun arm 7.
This is formed by engaging a substantially inverted U-shaped cam groove 10 formed in each cam plate 3 at a pin 9 on each side.
図示のものでは前記したビン９を両側面に突出する共通
の１本とし、これを各端部に嵌合される各ローラ９ａに
おいて各カム溝１０に係合させるが、更にこの場合その
下側に配置される前記したビン６についてもこれをその
両側面に突出させて、各端部に嵌合される各ローラ６ａ
において各カム溝１０に係合させ、かくてガンアームホ
ルダ８は各側面の上下のローラ９ａ 、５ａにおいて各
カム溝１０に係合される状態となるようにし、更に各カ
ム溝１０はその外面に各カバ１０ａが施されるようにし
た。In the illustrated example, the above-mentioned bottle 9 is a common bottle that protrudes from both sides, and is engaged with each cam groove 10 at each roller 9a fitted to each end. The above-mentioned bottle 6 disposed in
Thus, the gun arm holder 8 is engaged with each cam groove 10 at the upper and lower rollers 9a, 5a on each side surface, and each cam groove 10 is engaged with each cam groove 10 on its outer surface. Each cover 10a was applied.
該作動シリンダ１は該固定ガンアーム２及び該可動ガン
アームＴと共に全体としてガン本体を構成するもので、
これをその前方の機台１１の背側のこれに略沿ってのび
る上下のストッパ１２．１３を有するガイドロッド１４
上に両ストッパ１２゜１３間に位置して上下に摺動自在
に嵌合させると共に該ストッパ１２との間のばね１５で
下方に弾撥させ、かくて該シリンダ１から成るガン本体
は常時は第１図示のように該ばね１５に押されて下動す
るが、その作動に際しては第２図示のように該ばね１５
に抗して多少とも上動する状態となるようにした。The operating cylinder 1 together with the fixed gun arm 2 and the movable gun arm T constitute a gun body as a whole,
A guide rod 14 having upper and lower stoppers 12 and 13 extending approximately along the back side of the machine base 11 in front thereof
It is located between the two stoppers 12 and 13 on the top and is fitted to be slidable up and down, and is resiliently pushed downward by the spring 15 between the stopper 12, so that the gun body consisting of the cylinder 1 is normally As shown in the first figure, the spring 15 moves downwardly, but in operation, the spring 15 moves as shown in the second figure.
It was made to be in a state where it moves upward to some extent against the above.
これを更に説明すれば、該機台１１には加工すべきワー
クａを下面から支承する位置決めガバリ１６を上方に突
出させて備えをもので、固定ガンアーム２は常時は第１
図示のように該ガバリ１６上のワークａに対し少許下側
の位置に存し、その作動に際しては先ず可動ガンアーム
Ｔが該ワークａの上面に当接され、次でとの反力により
固定ガンアーム２が上動して第２図示の状態となるよう
にした。To explain this further, the machine base 11 is equipped with a positioning lever 16 projecting upward to support the workpiece a to be machined from the bottom surface, and the fixed gun arm 2 is always in the first position.
As shown in the figure, the movable gun arm T is located at a slightly lower position relative to the workpiece a on the cover 16, and in its operation, the movable gun arm T is first brought into contact with the upper surface of the workpiece a, and then the fixed gun arm T is brought into contact with the upper surface of the workpiece a. 2 is moved upward to the state shown in the second figure.
該ガイドロッド１４１まその上側の前記したストッパ１
２からのびるアーム１２ａにおいて該ガバリ１４６の根
部に形成される受座１７上に重合されてこれに螺子１８
で固定されると共にその下側の前記したストッパ１３の
下側において該機台１１からのびる支持アーム１９の先
端の自在接手１９ａに挿通して支承され、更にその下端
に該機台１１からのびるブラケット２０に支承される駆
動シリンダ２１を備え、かくて該ロッド１４は前記した
螺子１８による結着を一旦解除した状態において該シリ
ンダ２１による上動を与れ得られるようにした。The stopper 1 above the guide rod 141
The arm 12a extending from 2 is superimposed on a seat 17 formed at the root of the gubbly 146, and a screw 18 is attached thereto.
A bracket is fixed to the stopper 13 and is supported by being inserted into the universal joint 19a at the tip of the support arm 19 extending from the machine base 11 below the stopper 13, and further extending from the machine base 11 at the lower end thereof. The rod 14 is provided with a drive cylinder 21 supported by the screw 18, so that the rod 14 can be moved upwardly by the cylinder 21 in a state in which the connection by the screw 18 is once released.
図面で２２は該シリンダ１の背側にのびるキックレスケ
ーブルを示し、該ケーブル２２はこれからのびる１対の
給電板２３．２４を介して両アーム２，１の根部に連る
ようにした。In the drawing, 22 indicates a kickless cable extending to the back side of the cylinder 1, and the cable 22 is connected to the roots of both arms 2, 1 via a pair of power supply plates 23, 24 extending therefrom.
図面で２５は機台１１の下側の治具板を示す。In the drawing, 25 indicates a jig plate on the lower side of the machine stand 11.
その作動を説明するに、作動シリンダ１内のピストン４
の上下動によればピストンロッド５とガンアームホルダ
８とを介して可動ガンアーム１は上下動されて固定ガン
アーム２との間に開閉を生ずるもので、この状態は第１
図及び第２図に明示する過多であシ、この際可動ガンア
ームγの運動はガンアームホルダ８の各側面のピン９に
おいて各側のカム溝１０に導かれるもので、かくてその
開き側の作動に際しては略垂直に上方に開いた後円弧状
に外方に開いて固定ガンアーム２との間に大きな開度を
得られると共に、その閉じ側の作動に際しては円弧状に
内方に閉じた後略垂直に下方に閉じてワークａに略垂直
に作用し、該ワークａにずれがなく、これを良好にクラ
ンプすることが出来る。To explain its operation, the piston 4 in the working cylinder 1
According to the vertical movement of the movable gun arm 1, the movable gun arm 1 is moved up and down via the piston rod 5 and the gun arm holder 8, causing opening and closing between the movable gun arm 1 and the fixed gun arm 2.
In this case, the movement of the movable gun arm γ is guided into the cam groove 10 on each side at the pin 9 on each side of the gun arm holder 8, and thus its opening side operation In this case, it opens upward approximately vertically and then opens outward in an arc shape to obtain a large opening between it and the fixed gun arm 2, and when operating on the closing side, it closes inward in an arc shape and then opens approximately vertically. It closes downward and acts substantially perpendicularly to the workpiece a, so that the workpiece a is not displaced and can be clamped well.
このように本考案によるときは可動ガンアームＩの開閉
に際し、これを略逆り字状のカム溝１０に導かせて直線
状と円弧状とに運動させるもので、その開きに際し大き
な開度を得られると共にその閉じに際しワークａに対し
略垂直の抑圧を得ることが出来、その構成は簡単で廉価
に得られる等の効果を有する。In this way, when the movable gun arm I is opened and closed, the movable gun arm I is guided by the substantially inverted cam groove 10 and moves in a straight line and in an arc, so that a large opening degree can be obtained when opening the movable gun arm I. At the same time, it is possible to obtain substantially perpendicular suppression to the workpiece a when the workpiece is closed, and its structure is simple and can be obtained at low cost.
第１図は本案装置の１例の可動ガンアームを開いた状態
の一部を截除した側面図、第２図はその閉じた状態の側
面図、第３図はその正面図、第４図は背面図、第５図乃
至第１図はそのＶ−Ｖ線、ｖｉ−ＶＩ線及び■−■線截
線面断面図る。
１・・・・・・作動シリンダ、２・・・・・・固定ガン
アーム、３．３・・・・・・カムプレート、４・・・・
・・ピストン、５・・・・・・ピストンロッド、６・・
・・・・ピン、７・・・・・・可動ガンアーム、８・・
・・・・ガンアームホルダ、９・・・・・・ピン、１０
・・・・・・カム溝。Fig. 1 is a partially cutaway side view of an example of the device according to the present invention in the open state of the movable gun arm, Fig. 2 is a side view of the movable gun arm in the closed state, Fig. 3 is its front view, and Fig. 4 is The rear view and FIGS. 5 to 1 are cross-sectional views taken along lines V-V, VI-VI, and -■. 1... Operating cylinder, 2... Fixed gun arm, 3.3... Cam plate, 4...
...Piston, 5...Piston rod, 6...
...Pin, 7...Movable gun arm, 8...
...Gun arm holder, 9...Pin, 10
...cam groove.
Claims (1)
左右１対のカムプレート３，３を固設すると共にその中
間に該シリンダ１内のピストン４からのびるピストンロ
ッド５の上端にピン６で連結させて可動ガンアームＴを
保持するガンアームホルダ８を設け、これを各側面のビ
ン９において各カムプレート３に形成される略逆Ｕ字状
のカム溝１０に係合させて成る溶接ガン装置。A pair of left and right cam plates 3, 3 that hold a fixed gun arm 2 are fixed on the upper surface of the operating cylinder 1, and are connected to the upper end of a piston rod 5 extending from a piston 4 in the cylinder 1 between them with a pin 6. A welding gun device is provided with a gun arm holder 8 for holding a movable gun arm T, which is engaged with a substantially inverted U-shaped cam groove 10 formed in each cam plate 3 at a pin 9 on each side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9305379U JPS5823492Y2 (en) | 1979-07-07 | 1979-07-07 | welding gun equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9305379U JPS5823492Y2 (en) | 1979-07-07 | 1979-07-07 | welding gun equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5618181U JPS5618181U (en) | 1981-02-17 |
| JPS5823492Y2 true JPS5823492Y2 (en) | 1983-05-19 |
Family
ID=29325993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9305379U Expired JPS5823492Y2 (en) | 1979-07-07 | 1979-07-07 | welding gun equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5823492Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10226833B2 (en) | 2014-04-24 | 2019-03-12 | Honda Motor Co., Ltd. | Welding gun |
-
1979
- 1979-07-07 JP JP9305379U patent/JPS5823492Y2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10226833B2 (en) | 2014-04-24 | 2019-03-12 | Honda Motor Co., Ltd. | Welding gun |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5618181U (en) | 1981-02-17 |
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