JPS62236631A - Jig device - Google Patents
Jig deviceInfo
- Publication number
- JPS62236631A JPS62236631A JP7622586A JP7622586A JPS62236631A JP S62236631 A JPS62236631 A JP S62236631A JP 7622586 A JP7622586 A JP 7622586A JP 7622586 A JP7622586 A JP 7622586A JP S62236631 A JPS62236631 A JP S62236631A
- Authority
- JP
- Japan
- Prior art keywords
- jig
- work
- subjig
- workpiece
- main
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000003466 welding Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Automatic Assembly (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
Description
【発明の詳細な説明】
、服ユ土(7)It山1
この考察は自動組立工程において、複数、例えば2種類
のワークを組合わせて結合する際に前記ワークを自動的
に効率良(搬入させ得るようになした治具装置に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION This consideration is based on the automatic assembling process in which when a plurality of workpieces, for example, two types of workpieces, are combined and combined, the workpieces are automatically and efficiently (carried in). The present invention relates to a jig device that can perform
−礪東塵皮看
例えば自動車の車体の自動組立工程において、異なる2
種類のワークを組み立てろ工程、例えば車体のアンダー
ボディー(以下第1ワークと称す)とサイドボディー(
以下第2ワークと称す)とを組付ける場合は、第1ワー
ク及び第2ワークを専用の治具装置へ搬入し、位置決め
して組付けるようにしている。- For example, in the automatic assembly process of car bodies, two different
The process involves assembling different types of workpieces, such as the underbody (hereinafter referred to as the first workpiece) and sidebody (
When assembling the first work and the second work (hereinafter referred to as the second work), the first work and the second work are carried into a dedicated jig device, positioned, and assembled.
即ち、第2図に示す様に、専用の治具装置(1)を組立
ライン上に設置し、第1ワーク(2)を組立ライン上に
設置し、第1ワーク(2)を治具装置(1)の水平治具
部(1a)上へ、適宜の搬送装置にて搬送して位置決め
し、続いて第2ワーク(3)を治具袋2(1)の垂直治
具部(1b)ヘロボット等の自動搬入機(4)にて搬入
し、て位置決めし、この後ロボット(4)にてン容接等
により第1ワーク(2)と第2ワーク(3)との結合部
を結合するようにしている。That is, as shown in Fig. 2, a dedicated jig device (1) is installed on the assembly line, a first workpiece (2) is installed on the assembly line, and the first workpiece (2) is placed on the jig device. The second workpiece (3) is transferred and positioned onto the horizontal jig section (1a) of (1) using an appropriate transfer device, and then the second workpiece (3) is placed on the vertical jig section (1b) of jig bag 2 (1). An automatic loading machine (4) such as Herobot is used to carry the work in, position it, and then the robot (4) connects the joint between the first workpiece (2) and the second workpiece (3) by welding, etc. I try to do that.
ところで、前記第1ワーク(2)及び第2ワーク(3)
は夫々治具装置(1a)及び垂直治具部(1b)の同一
場所へ正確に1)人させねばならない。この場合第1ワ
ーク(2)は適宜の搬入装置でもって簡単に搬入させる
ことができるが、第2ワーク(3)は後の加工作業との
関係でIB人が困難なため、従来第2ワーク(3)の搬
人はロボット(4)を用いており、しかも搬入ロボット
と溶接ロボットとを夫々専用化して設置することは、設
備費が高くつくし、設置スペースも広く必要となって非
実用的である為、一台のロボットでもって搬入と溶接と
を共用させるようにしている。またロボット(4)にて
第2ワーク(3)を直接保持すると、第2ワーク(3)
を富に同じ状態で保持できず、位置決めが困難なため、
従来は第2ワーク(3)を安定した状態で位置決め保持
できる保持具(5)を用い、当該保持具(5)をロボッ
ト(4)にて把持させて第2ワーク(3)の搬入を行っ
ている。従ってロボット (4)は保持具(5)と溶接
ガン(6)とを交互に持ち替えて作業を行っている。By the way, the first work (2) and the second work (3)
1) A person must be placed exactly at the same location on the jig device (1a) and the vertical jig section (1b), respectively. In this case, the first workpiece (2) can be easily carried in using an appropriate carrying device, but the second workpiece (3) is difficult for IB personnel to carry in due to the later processing work. The transporter in (3) uses a robot (4), and it is impractical to install dedicated transport robots and welding robots, respectively, as the equipment costs are high and a large installation space is required. Therefore, one robot is used for carrying in and welding. Moreover, when the second workpiece (3) is directly held by the robot (4), the second workpiece (3)
cannot be held in the same condition and positioning is difficult,
Conventionally, a holder (5) that can position and hold the second work (3) in a stable state is used, and the second work (3) is carried in by having the robot (4) grip the holder (5). ing. Therefore, the robot (4) performs the work by alternately holding the holder (5) and the welding gun (6).
)■ <7°しよ°と るい 占
従来の治具装置(1)は第1ワーク(2)及び第2ワー
ク(3)の略全域を囲んでクランプするものであるから
、第2ワーク(3)を搬入した際、保持具(5)と治具
装置(1)に設けられたクランプ機構(7)とが干渉す
るため、ロボソ1−(4)は第2ワーク(3)を垂直治
具部(1b)へ搬入すると、保持具(5)を治具装置(
1)から取出し、交換位置まで移動させ、ここで保持具
(5)を離し、次に別位置まで移動して溶接ガン(6)
を把持し、この後治具装置 (1)の設置位置まで戻り
溶接を行って加工する。加工完了後は溶接ガン(6)を
所定位置まで踏んで離し、次に保持具(5)を把持して
次の作業を行っている。このように保持具(5)と溶接
ガン(6)とを各加工毎に異なる場所で持ち替えねばな
らず、作業効率が非常に悪かった。またロボット(4)
の制御が困難であり、ロボット(4)や溶接ガン(6)
の移動距離が長いため、これらのケーブルが長(なり床
上に垂れて移動に支障を来たしたり或いは床と擦れて損
傷するといった問題があった。)■ <7° and Rui Since the conventional jig device (1) surrounds and clamps almost the entire area of the first workpiece (2) and the second workpiece (3), the second workpiece ( 3), the holder (5) and the clamp mechanism (7) provided on the jig device (1) interfere with each other, so Roboso 1-(4) holds the second work (3) vertically. When carried into the fixture part (1b), the holder (5) is placed in the jig device (
1), move it to the replacement position, release the holder (5) here, then move it to another position and remove the welding gun (6).
After that, return to the installation position of jig device (1) and perform welding and processing. After completing the process, the user steps on the welding gun (6) to a predetermined position and releases it, then grasps the holder (5) and performs the next operation. In this way, the holder (5) and the welding gun (6) had to be held at different locations for each process, resulting in very poor work efficiency. Also robot (4)
It is difficult to control robots (4) and welding guns (6).
Because the cables have to be moved over a long distance, there are problems in that these cables are long and can either hang down on the floor, hindering movement, or rub against the floor and cause damage.
円図立玉邂訣まj天逓9J豆
この発明はワークを保持するためのクランプ機構を多数
備え、且つ一部に凹部を形成したメイン治具と、ワーク
を位置決め保持するための位置決め機構を有し、前記メ
イン治具の凹部に相対的な位置決めがなされた状態でメ
イン治具に組付けられるサブ治具とで治具装置を構成し
たものである。This invention is equipped with a main jig which is equipped with a number of clamp mechanisms for holding a workpiece and has a recess formed in a part thereof, and a positioning mechanism for positioning and holding the workpiece. and a sub-jig that is assembled to the main jig while being positioned relative to the concave portion of the main jig, forming a jig device.
作几
この発明はワーク搬入時に、サブ治具をメ1゜ン治具か
ら取外し、ロボットにてこれを把持して移動さセ、所定
位置でサブ治具にワークを位置決めした状態で保持させ
、この後ワークをメイン治具内へ搬入すると共にサブ治
具をメイン治具に位置決め固定し、メイン治具のクラン
プ機構にてワークを保持させてワークの搬入を完了する
。ワークの搬入が完了するとロボットはサブ治具を開放
し、加工工具を持って来て加工を行う。Manufacture This invention removes the sub-jig from the main jig when carrying in the workpiece, grips and moves it with a robot, and holds the workpiece in a predetermined position on the sub-jig. Thereafter, the work is carried into the main jig, the sub jig is positioned and fixed to the main jig, and the work is held by the clamp mechanism of the main jig, completing the work loading. Once the workpiece has been loaded, the robot releases the sub-jig, brings in the machining tool, and performs machining.
尤恒口
第1図は本発明の一実施例を示す図面で、車体のアンダ
ーボディ (第1ワーク)とサイドボディ (第2ワー
ク)との組付は工程に使用される治具装置に通用した場
合を示している。同図に示す様に、治具装置は第1ワー
ク(2)を位置決め保持するための水平治興部(10)
と第2ワーク(3)を位置決め保持するための垂直治具
部(1))とから成り、さらに垂直治具部(1))はメ
イン治具(12)とサブ治具(13)とで溝成しである
。Figure 1 is a drawing showing one embodiment of the present invention, and the assembly of the underbody (first workpiece) and side body (second workpiece) of the vehicle body can be done using a jig device used in the process. This shows the case where As shown in the figure, the jig device has a horizontal jig unit (10) for positioning and holding the first workpiece (2).
and a vertical jig part (1)) for positioning and holding the second workpiece (3), and the vertical jig part (1)) is composed of a main jig (12) and a sub jig (13). It is grooved.
前記メイン治具(12)はワーク(3)より十分に大き
い大きさに形成し、その一部に第2ウーク(3)の一部
が露出する凹部(14)を形成し、前面に第2ワーク(
3)を保持するクランプ機構(15)を多数段けである
。The main jig (12) is formed to be sufficiently larger than the workpiece (3), and has a recess (14) in which a part of the second wook (3) is exposed. work(
3) has multiple stages of clamping mechanisms (15) for holding.
前記サブ治具(13)はメイン治具(12)の四部(1
4)に嵌入する大きさに形成し、且つその両側にメイン
治具(12)と重なる位置決め突部(16) (16
)を形成し、当該位置決め突部(16)(16)に位置
決め孔(17) (17)を穿設してあり、サブ治具
をメイン治具(12)の凹部(14)内に嵌め込み、位
置決め突部(16) (16)に穿設した位置決め孔
(17) (17)をメイン治具(12)に突設され
たイケ置決めビン(1B) (1B)に嵌入させるこ
とによりサブ治具(13)をメイン治具(12)内へ相
対的な位置決めがなされた状態で組付けることができる
ように構成しである。またサブ治具(13)の前面には
第2ワーク(3)を位置決め保持するための位置決めツ
構(19)を複数段けである。The sub jig (13) is the fourth part (1) of the main jig (12).
positioning protrusions (16) (16) formed to a size to fit into the main jig (12) on both sides thereof;
), and positioning holes (17) (17) are bored in the positioning protrusions (16) (16), and the sub jig is fitted into the recess (14) of the main jig (12). By fitting the positioning holes (17) (17) drilled in the positioning protrusions (16) (16) into the positioning pins (1B) (1B) protruding from the main jig (12), the sub jig can be installed. The structure is such that the tool (13) can be assembled into the main jig (12) while being relatively positioned. Further, on the front surface of the sub-jig (13), there are multiple positioning mechanisms (19) for positioning and holding the second workpiece (3).
(20)は作[=を−行う1つポット、(21)は溶接
ガニ/である。(20) is a pot that performs [=-, and (21) is a welding crab/.
上記治具装置を用い/′:組立ては、先ず、水平治具部
(10)−・第1ワーク(2)を搬入し、続いてロポフ
I・(20)にてサブ治具(13) ヲ把持してメイン
治具(12)から取外し、第2ワーク(3)の待機位置
亥で移動させ、ここて第2ワーク(3)をサブ冶具(1
3)に供給し、位置決め機fi (19)にて位置決め
固定する0次にサブ治具(13)を介して第2ワーク(
3)を移送し、メイン治具(12)内に肥大させると共
にサブ治具(13)をメイン治具(12)の凹部(14
)円に挿入し、サブ治具(13)に形成した位置決め几
(1°7) (17)をメイン治具(12)に形成さ
れた位置決めピン<18) (1B)に嵌合させてサ
ブ治具(13)をメイン治具(12)内へ位置決めして
固定すると共に第2ワーク(3)の位置決めを完了する
。この後メイン治具(12)のクランプ機構(15)
(15)−にて第2ワーク(3)を保持させる。同時
にロボット(20)はサブ治具(13)を離し、所定の
位置まで移動して溶接ガン(21)を把持して戻り、第
1ワーク(2)と苗2ワーク(3)とを溶接結合する。Using the above jig device /': To assemble, first, transport the horizontal jig section (10) - the first workpiece (2), and then move the sub jig (13) to the Lopov I (20). Grip it and remove it from the main jig (12), move it to the standby position of the second work (3), and then move the second work (3) to the sub jig (1).
3), and the second workpiece (
3) is transferred and enlarged in the main jig (12), and the sub jig (13) is inserted into the recess (14) of the main jig (12).
) circle, and fit the positioning pin (1°7) (17) formed on the sub jig (13) into the positioning pin <18) (1B) formed on the main jig (12), and then The jig (13) is positioned and fixed inside the main jig (12), and the positioning of the second work (3) is completed. After this, the clamp mechanism (15) of the main jig (12)
(15) Hold the second workpiece (3) at -. At the same time, the robot (20) releases the sub-jig (13), moves to a predetermined position, returns gripping the welding gun (21), and welds together the first workpiece (2) and the second seedling workpiece (3). do.
溶接作業が完了すると、ロボット(20)は溶接ガン(
21)を元位置まで移送して望し、続いて組付は位置ま
で戻り、サブ治具(13)を把持する。そしてメ・イン
ン台具(12)に設けられたクランプ機構(15)
(15)〜及びサブ治具(13)に設けられた位置決め
機構(19) (19)−・−が開放されて結合され
た第1ワーク及び第2ワーク(3)が取出されると、サ
ブ治具(13)をメイン治具(12)から取だし、次の
搬入動作を行う。When the welding work is completed, the robot (20) fires the welding gun (
21) to the original position and then return to the assembly position and grasp the sub-jig (13). And the clamp mechanism (15) provided on the main fixture (12)
(15) ~ and the positioning mechanism (19) provided on the sub-jig (13) (19)-- are opened and the combined first workpiece and second workpiece (3) are taken out, the sub-jig The jig (13) is taken out from the main jig (12) and the next loading operation is performed.
又凱虫盈1
この発明によれば、サブ治具がワークの位置決め及び安
定した保持を行・5ので、特別な保持装置が不要となり
、ロボットによるワークの自動搬入及び組付は時の工数
が大福に削減され、作業効率も大幅に向上する。またロ
ボットの制御も簡単になると共にロボット及び溶接ガン
等の加工工具の移動距離も短くなりケーブル等が短くな
り、これが床上に垂れて作業の支障となったり、また損
傷したりすることがない。According to this invention, the sub-jig positions and stably holds the workpiece, eliminating the need for a special holding device and reducing the number of man-hours required for automatic loading and assembly of the workpiece by the robot. It will be reduced to Daifuku and work efficiency will be greatly improved. In addition, the control of the robot becomes easier, and the moving distance of the robot and processing tools such as welding guns is shortened, and cables and the like are shortened, so that cables do not hang onto the floor and become a hindrance to work or are damaged.
【図面の簡単な説明】
第1図はオ、発明に係る治具装置の一例を示す要部概略
斜視図、第2図ば従来の治具装置の一例を示す要部概略
斜視図である。
(12)−・−メイン治具、(13)−・−サブ治具(
14)・−凹部、 (15) −・クランプ機構
(17L−位置決め孔。
特 許 出 願 人 タイハツ工業株式会社i!BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic perspective view of a main part showing an example of a jig device according to the invention, and FIG. 2 is a schematic perspective view of a main part showing an example of a conventional jig device. (12)--Main jig, (13)--Sub jig (
14) - Recess, (15) - Clamp mechanism (17L - Positioning hole. Patent applicant: Taihatsu Kogyo Co., Ltd. i!
Claims (1)
たメイン治具と、メイン治具の一部に相対的な位置決め
がなされた状態で脱着可能にされ、ワークを位置決め保
持する位置決め機構を備えたサブ治具とを具備してなる
治具装置。(1) A main jig equipped with a number of clamp mechanisms for holding the workpiece, and a positioning mechanism that can be attached and detached with relative positioning to a part of the main jig to position and hold the workpiece. A jig device comprising a sub-jig and a sub-jig.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7622586A JPS62236631A (en) | 1986-04-01 | 1986-04-01 | Jig device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7622586A JPS62236631A (en) | 1986-04-01 | 1986-04-01 | Jig device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62236631A true JPS62236631A (en) | 1987-10-16 |
JPH0341292B2 JPH0341292B2 (en) | 1991-06-21 |
Family
ID=13599232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7622586A Granted JPS62236631A (en) | 1986-04-01 | 1986-04-01 | Jig device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62236631A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5208966A (en) * | 1989-04-06 | 1993-05-11 | Honda Giken Kogyo Kabushiki Kaisha | Apparatus for assembling door handle |
US5325575A (en) * | 1990-07-27 | 1994-07-05 | Eiichi Ichikawa | Method and apparatus for assembling component parts |
US6112390A (en) * | 1998-05-25 | 2000-09-05 | Honda Giken Kogyo Kabushiki Kaisha | Apparatus for manufacturing hemmed workpieces |
JP2011121080A (en) * | 2009-12-09 | 2011-06-23 | Honda Motor Co Ltd | Welding jig |
CN110773915A (en) * | 2019-11-13 | 2020-02-11 | 大汉科技股份有限公司 | Double-station automatic welding device and method for construction elevator guide rail frame pieces |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57112882U (en) * | 1980-12-31 | 1982-07-13 |
-
1986
- 1986-04-01 JP JP7622586A patent/JPS62236631A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57112882U (en) * | 1980-12-31 | 1982-07-13 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5208966A (en) * | 1989-04-06 | 1993-05-11 | Honda Giken Kogyo Kabushiki Kaisha | Apparatus for assembling door handle |
US5325575A (en) * | 1990-07-27 | 1994-07-05 | Eiichi Ichikawa | Method and apparatus for assembling component parts |
US6112390A (en) * | 1998-05-25 | 2000-09-05 | Honda Giken Kogyo Kabushiki Kaisha | Apparatus for manufacturing hemmed workpieces |
JP2011121080A (en) * | 2009-12-09 | 2011-06-23 | Honda Motor Co Ltd | Welding jig |
CN110773915A (en) * | 2019-11-13 | 2020-02-11 | 大汉科技股份有限公司 | Double-station automatic welding device and method for construction elevator guide rail frame pieces |
Also Published As
Publication number | Publication date |
---|---|
JPH0341292B2 (en) | 1991-06-21 |
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