JPS6154516B2 - - Google Patents
Info
- Publication number
- JPS6154516B2 JPS6154516B2 JP57112515A JP11251582A JPS6154516B2 JP S6154516 B2 JPS6154516 B2 JP S6154516B2 JP 57112515 A JP57112515 A JP 57112515A JP 11251582 A JP11251582 A JP 11251582A JP S6154516 B2 JPS6154516 B2 JP S6154516B2
- Authority
- JP
- Japan
- Prior art keywords
- transformer
- mounting
- bracket
- mounting plate
- attached
- 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
- 238000003466 welding Methods 0.000 claims description 16
- 210000000707 wrist Anatomy 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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
- B23K11/318—Supporting devices for electrode holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Description
【発明の詳細な説明】
本発明は、ロボツト本体から延びるアームの先
端の手首部にトランスを取付け、該トランスにブ
ラケツトを介して溶接ガンを取付ける式のロボツ
トにおける溶接ガン取付装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a welding gun attachment device for a robot in which a transformer is attached to the wrist portion of the tip of an arm extending from the robot body, and a welding gun is attached to the transformer via a bracket.
従来のこの種の装置を用いてワークを溶接する
場合、ワークの形状や溶接方向によつては溶接ガ
ンの取付方向をその都度変更する必要が生ずる。
そのためトランス、取付プレート又は溶接ガンの
取付ブラケツトをその都度設計、製作しなければ
ならないから設備費が高価になり、また機種変更
等の際これ等の部材が使用できなくなる等の不都
合を生ずる。 When welding workpieces using this type of conventional apparatus, it is necessary to change the mounting direction of the welding gun each time depending on the shape of the workpiece and the welding direction.
Therefore, it is necessary to design and manufacture the transformer, the mounting plate, or the mounting bracket for the welding gun each time, resulting in high equipment costs and inconveniences such as the inability to use these components when changing models.
本発明はかかる不都合のない装置を得ることを
その目的としたもので、ロボツト本体から延びる
アームの先端の手首部に設けた取付プレートにト
ランスを取付け、該トランスにブラケツトを介し
て溶接ガンを取付ける式のものにおいて、前記ト
ランスの複数の周面に前記取付プレートの取付孔
及び前記ブラケツトの取付孔と合致する取付孔を
穿設し、前記手首部の取付プレートに対するトラ
ンス及び該トランスに対する前記ブラケツトの各
取付方向を自在としたことを特徴とする。 The object of the present invention is to obtain a device that does not have such inconveniences.A transformer is attached to a mounting plate provided at the wrist at the tip of an arm extending from a robot body, and a welding gun is attached to the transformer via a bracket. In the type, mounting holes that match the mounting holes of the mounting plate and the mounting holes of the bracket are bored in a plurality of circumferential surfaces of the transformer, and the transformer is connected to the mounting plate of the wrist portion, and the bracket is connected to the transformer. The feature is that each mounting direction is flexible.
以下本発明の実施例を図面につき説明する。 Embodiments of the present invention will be described below with reference to the drawings.
第１図において、支持アーム１はロボツト本体
２に対して可動自在とし、該支持アーム１の先端
に軸支したアーム３はこれに連結されたシリンダ
４の作動により軸５を軸として上下に首振自在と
し、その先端の手首部１５に設けられた取付プレ
ート６に、溶接ガン７をブラケツト８で取付けた
トランス９が取付けられるものとし、ワークの形
状に応じてロボツト本体２に対し支持アーム１を
前後に移動し、又はアーム３を上又は下に首振り
することができるようにした。 In FIG. 1, a support arm 1 is movable with respect to a robot body 2, and an arm 3 pivotally supported at the tip of the support arm 1 moves its neck up and down about a shaft 5 by the operation of a cylinder 4 connected to it. A transformer 9 with a welding gun 7 mounted on a bracket 8 is attached to a mounting plate 6 provided at the wrist 15 at the tip of the transformer, and the support arm 1 is attached to the robot body 2 according to the shape of the workpiece. The arm 3 can be moved back and forth, or the arm 3 can be swung up or down.
以上は従来のものと特に異ならないが、本発明
によれば前記トランス９の複数の周面１０に、前
記取付プレート６の取付孔１１及び前記ブラケツ
ト８の取付孔１２と合致する取付孔１３を穿設す
るもので、これを更に詳細に説明すると、前記ト
ランス９の複数の周面１０例えば６面に取付孔１
３を穿設するものとし、この取付孔１３のピツチ
L1，L2更には必要に応じて数（例えば４個）は
前記取付プレート６の取付孔１１及びブラケツト
８の取付孔１２のピツチ（L1p，L2p；L1b，
L2b，L2p，L2bは図示せず）数と合致するように
した。 Although the above is not particularly different from the conventional one, according to the present invention, the plurality of circumferential surfaces 10 of the transformer 9 are provided with mounting holes 13 that match the mounting holes 11 of the mounting plate 6 and the mounting holes 12 of the bracket 8. To explain this in more detail, mounting holes 1 are formed on a plurality of peripheral surfaces 10, for example, six surfaces of the transformer 9.
3 shall be drilled, and the pitch of this mounting hole 13 shall be
L 1 , L 2 and, if necessary, the number (for example, 4) of the mounting holes 11 of the mounting plate 6 and the mounting holes 12 of the bracket 8 (L 1 p, L 2 p; L 1 b,
L 2 b, L 2 p, and L 2 b (not shown) were made to match the numbers.
かくして、溶接ガン７の取付方向を変更する必
要が生じたときは、第１図示の取付プレート６か
らボルト１４を取ることによりトランス９を外
し、今までの取付プレート６の取付面と直角の、
例えば図示のトランスの周面１０ａを取付プレー
ト６にボルト１４で取付けることができる。第２
図はその取付状態を示し、更にはブラケツト８を
ボルト１４をとつてトランス９から外し、第１図
示のトランス９の周面１０ａに取付けることがで
きる。トランス９の周囲１０に対する取付プレー
ト６及びブラケツト８の取付けを種々の組合せで
変更すれば、多様な溶接方向に対応することがで
きる。 Thus, when it becomes necessary to change the mounting direction of the welding gun 7, the transformer 9 is removed by removing the bolts 14 from the mounting plate 6 shown in FIG.
For example, the peripheral surface 10a of the illustrated transformer can be attached to the mounting plate 6 with bolts 14. Second
The figure shows the state in which it is attached, and furthermore, the bracket 8 can be removed from the transformer 9 by removing the bolt 14, and then attached to the circumferential surface 10a of the transformer 9 shown in the first figure. By changing the attachment of the mounting plate 6 and bracket 8 to the periphery 10 of the transformer 9 in various combinations, various welding directions can be accommodated.
このように本発明によれば、トランスの複数の
周面に、取付プレートの取付孔及び溶接ガン取付
用ブラケツトの取付孔に合致する取付孔を穿設
し、前記手首部の取付プレートに対する前記トラ
ンス及び該トランスに対する前記ブラケツトの各
取付方向を自在としたので、溶接ガンの取付方向
を変更する必要がある場合でも、従来のように取
付プレート及び溶接ガン取付用ブラケツトをその
都度設計、製作する必要がなく、単に取付プレー
トに対してトランスをまたトランスに対するブラ
ケツトをそれぞれつけかえるだけで対応できるた
め設備費が安くてすみ、また機種の変更にも対応
できる効果を有する。 According to the present invention, mounting holes that match the mounting holes of the mounting plate and the mounting holes of the welding gun mounting bracket are formed in the plurality of circumferential surfaces of the transformer, and the transformer is attached to the mounting plate of the wrist portion. And since the brackets can be mounted in any direction relative to the transformer, even if it is necessary to change the mounting direction of the welding gun, there is no need to design and manufacture the mounting plate and welding gun mounting bracket each time as in the past. Since there is no problem and the installation can be done by simply replacing the transformer with the mounting plate and the bracket with the transformer, the equipment cost can be kept low and it also has the effect of being able to accommodate changes in the model.
第１図は本発明の実施の１例を適用したロボツ
トの要部の側面図、第２図はそのトランスを取付
プレートに対して付け変えた状態を示す側面図で
ある。
３……アーム、６……取付プレート、７……溶
接ガン、８……ブラケツト、９……トランス、１
０……周面、１１，１２，１３……取付孔、１４
……ボルト。
FIG. 1 is a side view of the main parts of a robot to which one embodiment of the present invention is applied, and FIG. 2 is a side view showing a state in which the transformer has been replaced with respect to a mounting plate. 3...Arm, 6...Mounting plate, 7...Welding gun, 8...Bracket, 9...Transformer, 1
0...Surrounding surface, 11, 12, 13...Mounting hole, 14
……bolt.
Claims (1)
部に設けた取付プレートにトランスを取付け、該
トランスにブラケツトを介して溶接ガンを取付け
る式のものにおいて、前記トランスの複数の周面
に前記取付プレートの取付孔及び前記ブラケツト
の取付孔と合致する取付孔を穿設し、前記手首部
の取付プレートに対するトランス及び該トランス
に対する前記ブラケツトの各取付方向を自在とし
たことを特徴とするロボツトにおける溶接ガン取
付装置。1 In a type of robot in which a transformer is attached to a mounting plate provided at the wrist of the tip of an arm extending from the robot body, and a welding gun is attached to the transformer via a bracket, the mounting plate is attached to a plurality of circumferential surfaces of the transformer. A welding gun mounting device for a robot, characterized in that a mounting hole is formed that matches a hole and a mounting hole of the bracket, and the direction of mounting the transformer to the mounting plate of the wrist portion and the bracket to the transformer can be freely adjusted. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57112515A JPS594981A (en) | 1982-07-01 | 1982-07-01 | Mounting device of welding gun in robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57112515A JPS594981A (en) | 1982-07-01 | 1982-07-01 | Mounting device of welding gun in robot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS594981A JPS594981A (en) | 1984-01-11 |
| JPS6154516B2 true JPS6154516B2 (en) | 1986-11-22 |
Family
ID=14588573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57112515A Granted JPS594981A (en) | 1982-07-01 | 1982-07-01 | Mounting device of welding gun in robot |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS594981A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0753815Y2 (en) * | 1991-01-24 | 1995-12-13 | 小原株式会社 | Welding gun connection device for robot |
| SE512242C2 (en) * | 1998-06-18 | 2000-02-14 | Flexprop Production Ab | Tool holders |
| CN105916612B (en) | 2014-01-16 | 2019-03-08 | 亨罗布有限公司 | Linear actuator assemblies |
-
1982
- 1982-07-01 JP JP57112515A patent/JPS594981A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS594981A (en) | 1984-01-11 |
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