JPH027780B2 - - Google Patents

Info

Publication number
JPH027780B2
JPH027780B2 JP61310936A JP31093686A JPH027780B2 JP H027780 B2 JPH027780 B2 JP H027780B2 JP 61310936 A JP61310936 A JP 61310936A JP 31093686 A JP31093686 A JP 31093686A JP H027780 B2 JPH027780 B2 JP H027780B2
Authority
JP
Japan
Prior art keywords
head member
work
working
movable
drive means
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
Application number
JP61310936A
Other languages
Japanese (ja)
Other versions
JPS63169238A (en
Inventor
Isao Sekimoto
Isoroku Mihara
Kyoji Hida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Machine Works Ltd
Matsuda KK
Original Assignee
Sanyo Machine Works Ltd
Matsuda KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sanyo Machine Works Ltd, Matsuda KK filed Critical Sanyo Machine Works Ltd
Priority to JP61310936A priority Critical patent/JPS63169238A/en
Priority to KR1019870015244A priority patent/KR910008907B1/en
Priority to US07/139,353 priority patent/US4805299A/en
Publication of JPS63169238A publication Critical patent/JPS63169238A/en
Publication of JPH027780B2 publication Critical patent/JPH027780B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with program control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)
  • Multi-Process Working Machines And Systems (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)

Description

【発明の詳細な説明】 （産業上の利用分野） 本発明は、加工または組立ラインの作業装置に
関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a working device for a processing or assembly line.

（従来の技術） 自動車等の加工または組立ラインにおいて、ワ
ークをパレツトにて支持し、該パレツトをコンベ
ア手段にて搬送し、上記ワークに対して作業を順
次加えることが行われている。(Prior Art) In a processing or assembly line for automobiles, etc., workpieces are supported on pallets, the pallets are conveyed by conveyor means, and operations are sequentially applied to the workpieces.

そのようなラインにおいて、コンベア手段下方
に作業ヘツド部材を昇降可能に設け、ワークに対
し下側から作業を加えることは知られている（例
えば実公昭52−21662号公報参照）。 In such a line, it is known that a work head member is provided below the conveyor means so as to be movable up and down, and work is applied to the work from below (see, for example, Japanese Utility Model Publication No. 52-21662).

（発明が解決しようとする問題点） ところが、上記作業ヘツド部材を昇降させる昇
降駆動手段が上記作業ヘツド部材の下方に連設さ
れているので、コンベア手段の下方に、上下方向
に配置された作業ヘツド部材と昇降駆動手段とが
収容される大きいスペースが必要となり、また、
それによつてコンベア手段の高さが高くなり、コ
ンベア手段にて搬送されるワークに対し作業者が
作業を行いにくい。(Problems to be Solved by the Invention) However, since the elevating drive means for elevating and lowering the work head member is connected below the work head member, the workpieces arranged vertically below the conveyor means A large space is required to accommodate the head member and the elevating drive means, and
This increases the height of the conveyor means, making it difficult for an operator to work on the workpieces being conveyed by the conveyor means.

本発明はかかる点に鑑みてなされたもので、コ
ンベア手段下方での上下方向のコンパクト化を図
つた加工または組立ラインの作業装置を提供する
ことを目的とする。 The present invention has been made in view of the above problems, and an object of the present invention is to provide a working device for a processing or assembly line that is compact in the vertical direction below the conveyor means.

（問題点を解決するための手段） 上記目的を達成するために、本発明は、上述し
た如き加工または組立ラインにおいて、コンベア
手段の下方に昇降可能に配設される作業ヘツド部
材と、該作業ヘツド部材をパレツトに対し上昇さ
せる上昇駆動手段と、上記作業ヘツド部材の側方
に横行可能に設けられ上記上昇した作業ヘツド部
材に連係してそれに作業動作させる作業駆動手段
とを備える。(Means for Solving the Problems) In order to achieve the above object, the present invention provides a work head member that is movably disposed below a conveyor means in a processing or assembly line as described above; The present invention includes a lifting drive means for raising the head member relative to the pallet, and a work drive means that is provided so as to be able to move laterally to the side of the work head member and causes the work head member to perform a work operation in conjunction with the raised work head member.

（作用） 作業時には、コンベア手段下方に位置する作業
ヘツド部材が上昇駆動手段にて上昇せしめられ、
作業駆動手段が移動して上昇した作業ヘツド部材
に下側から連係し、該作業ヘツド部材に作業動作
させる。(Function) During work, the work head member located below the conveyor means is raised by the lift drive means,
The working drive means is moved and linked to the raised working head member from below, and causes the working head member to perform a working operation.

（実施例） 以下、本発明の実施例を図面に沿つて説明す
る。(Example) Examples of the present invention will be described below with reference to the drawings.

加工または組立ラインの作業装置は、全体構成
を示す第１図に示されるように、ワークとしての
リヤアクスルＡをパレツトＢにて支持し、該パレ
ツトＢをコンベア手段Ｃにて搬送し、リヤアクス
ルＡに対して順次作業を加えるラインにおいて、
リヤアクスルＡに対しロツクナツトＤをカシメる
ものである。 As shown in FIG. 1, which shows the overall configuration, the working device of the processing or assembly line supports a rear axle A as a workpiece on a pallet B, conveys the pallet B by a conveyor means C, and transfers it to the rear axle A. In the line where work is added sequentially,
This is to swage the lock nut D against the rear axle A.

上記リヤアクスルＡに対するロツクナツトＤの
カシメ作業を行う作業ヘツド部材１は、コンベア
手段Ｃの下方に昇降可能に配設されている。作業
ヘツド部材１は、第２図に示すように、門形状の
昇降部材２より突設された係合ピン３，３が、作
業ヘツド部材１に固設され側方に開放された被係
合部４，４に係合し、上記昇降部材２が１対のシ
リンダ５，５にて昇降されることによつて上記昇
降部材２と一体に昇降する。 A work head member 1 for crimping the lock nut D to the rear axle A is disposed below the conveyor means C so as to be movable up and down. As shown in FIG. 2, the work head member 1 has engaging pins 3, 3 protruding from a gate-shaped lifting member 2, which are fixedly attached to the work head member 1 and are laterally opened. The elevating member 2 is raised and lowered by a pair of cylinders 5, 5, thereby moving up and down together with the elevating member 2.

上記両シリンダ５，５は、昇降部材２の側部に
固着されたシリンダ本体５ａと、該シリンダ本体
５ａ内に嵌挿されフランジ部５ｂを有するピスト
ンロツド５ｃとを備え、該ピストンロツド５ｃの
フランジ部５ｂの上側に形成される油室に圧油が
送給されることで、シリンダ本体５ａがピストン
ロツド５ｃに対し上下方向に移動するようになつ
ている。これによつて、作業ヘツド部材１をパレ
ツトＢに対し上昇させる作業駆動手段が構成され
ている。 Both cylinders 5, 5 include a cylinder body 5a fixed to the side of the elevating member 2, and a piston rod 5c fitted into the cylinder body 5a and having a flange portion 5b. Pressure oil is supplied to an oil chamber formed on the upper side of the piston rod, so that the cylinder body 5a moves vertically relative to the piston rod 5c. This constitutes a working driving means for raising the working head member 1 relative to the pallet B.

上記作業ヘツド部材１は、第３図に詳細を示す
ように、上端に当接部６ａを、下端にフランジ部
６ｂを有する可動部材６が、ケーシング７の筒状
部７ａに上下方向に摺動可能に嵌挿支持されてい
る。 As shown in detail in FIG. 3, the working head member 1 has a movable member 6 having a contact portion 6a at the upper end and a flange portion 6b at the lower end, which slides in the cylindrical portion 7a of the casing 7 in the vertical direction. It can be inserted and supported.

上記可動部材６の当接部６ａは、ケーシング７
に回動可能に支承された第１回動リンク８の当接
部８ａに当接し、可動部材６の上下動により第１
回動リンク８を回動させるようになつている。 The contact portion 6a of the movable member 6 is connected to the casing 7.
The contact portion 8a of the first rotation link 8 is rotatably supported by the movable member 6, and the first
The rotation link 8 is configured to rotate.

また、上記第１回動リンク８は係合突部８ｂを
有し、該係合突部８ｂが、ケーシング７の上部に
回動可能に支承された第２回動リンク９の係合凹
部９ａに係合し、第１回動リンク８の回動により
第２回動リンク９を回動させるようになつてい
る。第２回動リンク９の先端には、リヤアクスル
Ａの軸部A1の溝A2にロツクナツトＤの周壁部D1
をカシメるためのカシメ部材１０が固設されてい
る（第４図参照）。 Further, the first rotation link 8 has an engagement protrusion 8b, and the engagement protrusion 8b is connected to an engagement recess 9a of the second rotation link 9 rotatably supported on the upper part of the casing 7. The rotation of the first rotation link 8 causes the second rotation link 9 to rotate. At the tip of the second rotation link 9, there is a peripheral wall portion D1 of a lock nut D in the groove A2 of the shaft portion A1 of the rear axle A.
A caulking member 10 for caulking is fixedly provided (see Fig. 4).

上記可動部材６のフランジ部６ｂと、ケーシン
グ７の筒状部７ａとの間にはスプリング１１が縮
装され、上記可動部材６が下方向に常時付勢され
ている。また、ケーシング７と第２回動リンク９
との間にも別のスプリング１２が縮装され、該第
２回動リンク９がワークとしてのリヤアクスルＡ
より離隔するように常時付勢されている。 A spring 11 is compressed between the flange portion 6b of the movable member 6 and the cylindrical portion 7a of the casing 7, and the movable member 6 is constantly biased downward. In addition, the casing 7 and the second rotation link 9
Another spring 12 is compressed between the rear axle A and the second rotation link 9.
It is constantly biased so that they are separated further apart.

また、上記可動部材６の上部に係合凹部６ｃが
形成され、ケーシング７に回動可能に支承された
検知リンク１３の一端部が上記係合凹部６ｃに係
合している。検知リンク１３の他端部は、上下方
向に摺動可能に支持され所定間隔で検出部１４，
１４，１４を有する可動ロツド１５に連設されて
いる。該可動ロツド１５に隣接して支持フレーム
１７が配設され、該支持フレーム１７に位置検出
センサ１６ａ，１６ｂ，１６ｂ，１６ｂが上下方
向に所定間隔でもつて配設され、可動ロツド１５
のストロークが検出されるようになつている。 Further, an engagement recess 6c is formed in the upper part of the movable member 6, and one end of the detection link 13 rotatably supported by the casing 7 is engaged with the engagement recess 6c. The other end of the detection link 13 is supported to be slidable in the vertical direction, and is connected to the detection unit 14 at a predetermined interval.
It is connected to a movable rod 15 having 14, 14. A support frame 17 is disposed adjacent to the movable rod 15, and position detection sensors 16a, 16b, 16b, 16b are disposed on the support frame 17 at predetermined intervals in the vertical direction.
strokes are now detected.

上記作業ヘツド部材１は旋回アーム２０の一端
部に支承され、旋回可能になつている。すなわ
ち、旋回アーム２０のボス部２０ａが旋回中心軸
２１にベアリング（ボールベアリング１８、ニー
ドルベアリング１９）を介して回動可能に外嵌さ
れ、該旋回中心軸２１に固設された取付台２２に
駆動モータ２３が取付けられ、該駆動モータ２３
の回転軸２３ａが旋回アーム２０のボス部２０ａ
に連係されている。 The working head member 1 is supported by one end of a swing arm 20 and is pivotable. That is, the boss portion 20a of the swing arm 20 is rotatably fitted onto the swing center shaft 21 via bearings (ball bearing 18, needle bearing 19), and attached to the mounting base 22 fixed to the swing center shaft 21. A drive motor 23 is attached, and the drive motor 23
The rotating shaft 23a is the boss portion 20a of the swing arm 20.
is linked to.

上記作業ヘツド部材１の側方には、上昇した上
記作業ヘツド部材１に下側より連係してそれに作
業動作させる作業駆動手段２４が設けられてい
る。作業駆動手段２４は移動台２５上に設けら
れ、該移動台２５がシリンダ２６にて作業ヘツド
部材１の側方位置P1と該作業ヘツド部材１の下
方位置P2との間を横行可能となつている。シリ
ンダ２６は、基台２７に固設された支持台２８に
対しシリンダ本体２６ａが固定され、該シリンダ
２６のピストンロツド２６ｂの先端部が、移動台
２５に立設されたプレート２９に連結固定されて
いる。上記側方位置P1で、作業駆動手段２４が
昇降部材２内に収納されるように、昇降部材２の
上板部には切欠き２ａが形成されている（第５図
参照）。 A work drive means 24 is provided on the side of the work head member 1, which is connected to the raised work head member 1 from below and causes the work head member 1 to perform work operations. The work drive means 24 is provided on a moving table 25, and the moving table 25 can be moved laterally between a lateral position P1 of the working head member 1 and a lower position P2 of the working head member 1 by means of a cylinder 26. It's summery. The cylinder body 26a of the cylinder 26 is fixed to a support stand 28 fixed to a base 27, and the tip of the piston rod 26b of the cylinder 26 is connected and fixed to a plate 29 erected on the movable stand 25. There is. A notch 2a is formed in the upper plate portion of the elevating member 2 so that the work drive means 24 is accommodated within the elevating member 2 at the above-mentioned lateral position P1 (see FIG. 5).

作業駆動手段２４は、基部３０に対し可動部３
１が上下方向に摺動可能に嵌挿され、該可動部３
１の上端に取付部３２を介してロードセル３３が
固設されている。しかして、可動部３１は、作業
ヘツド部材１にカシメ作業を行わせる上昇位置
P3と、上記下方位置P2との間を昇降する。また、
取付部３２の一側部には、基部３０より立設され
たガイド棒３４に摺動可能に係合する係合部３５
が、他側部には、基部３０に設けられた位置セン
サ３６の検出部３７が固設されている。 The work drive means 24 moves the movable part 3 with respect to the base part 30.
1 is slidably inserted in the vertical direction, and the movable part 3
A load cell 33 is fixed to the upper end of 1 via a mounting portion 32. Therefore, the movable part 31 is moved to a raised position where the work head member 1 is allowed to perform the crimping work.
P 3 and the lower position P 2 mentioned above. Also,
An engaging portion 35 is provided on one side of the mounting portion 32 and slidably engages with a guide rod 34 erected from the base portion 30.
However, a detection section 37 of a position sensor 36 provided at the base 30 is fixedly provided on the other side.

３８は押え手段で、カシメ作業の際、リヤアク
スルＡが動かないように上側から押え付けるもの
で、コンベア手段Ｃの上方に配置されている。 Reference numeral 38 denotes a holding means, which presses the rear axle A from above so that it does not move during the caulking work, and is disposed above the conveyor means C.

また、作業ヘツド部材１は、旋回アーム２０の
端部に設けられたレール部４０，４０に摺動可能
に係合する係合部４１，４１を有する側板４２，
４２が側方に立設され、該側板４２，４２の上記
係合部４１，４１とは反対側に前述した被係合部
４，４が固設されている。したがつて、作業ヘツ
ド部材１は、旋回アーム２０に上下方向に移動可
能に支持されている。 The work head member 1 also includes a side plate 42 having engaging portions 41, 41 that slidably engage rail portions 40, 40 provided at the ends of the swing arm 20;
42 is erected laterally, and the above-mentioned engaged parts 4, 4 are fixedly provided on the sides of the side plates 42, 42 opposite to the above-mentioned engaging parts 41, 41. Therefore, the working head member 1 is supported by the swing arm 20 so as to be movable in the vertical direction.

上記のように構成すれば、コンベア手段Ｃに
て、パレツトＢ上に載置されたリヤアクスルＡ
（ワーク）が作業位置に搬送されてくると、先ず、
シリンダ５，５が動作して昇降部材２が上昇せし
められる。その際、昇降部材２の係合ピン３，３
が作業ヘツド部材１の被係合部４，４に係合して
いるので、昇降部材２の上昇により作業ヘツド部
材１も、旋回アーム２０のレール部４０，４０に
沿つて上昇する。 With the above configuration, the rear axle A placed on the pallet B can be moved by the conveyor means C.
When the (work) is transported to the working position, first,
The cylinders 5, 5 operate to raise the elevating member 2. At that time, the engagement pins 3, 3 of the elevating member 2
are engaged with the engaged parts 4, 4 of the working head member 1, so that the working head member 1 also rises along the rail parts 40, 40 of the swing arm 20 as the elevating member 2 rises.

それから、作業ヘツド部材１の側方に位置して
いる作業駆動手段２４が、シリンダ２６の動作に
より、側方位置P1から下方位置P2へ移動せしめ
られる。 The working drive means 24 located laterally of the working head 1 are then moved from the lateral position P 1 to the lower position P 2 by the action of the cylinder 26 .

その後、作業駆動手段２４への圧油の送給によ
り可動部３１が上昇して上昇位置P3となり、作
業ヘツド部材１の可動部材６のフランジ部６ｂを
押圧する。この押圧により、可動部材６がスプリ
ング１１の弾発力に抗して上方へ偏位し、第１回
動リンク８を介して第２回動リンク９を、スプリ
ング１２の弾発力に抗してカシメ方向へ回動させ
る。その結果、ロツクナツトＤのリヤアクスルＡ
に対するカシメが行われる。 Thereafter, the movable part 31 is raised by supplying pressure oil to the work drive means 24 to reach the raised position P3 , and presses the flange part 6b of the movable member 6 of the work head member 1. Due to this pressure, the movable member 6 is deflected upward against the elastic force of the spring 11, and the second rotation link 9 is displaced via the first rotation link 8 against the elastic force of the spring 12. and rotate it in the crimping direction. As a result, the rear axle A of Locknut D
Caulking is performed.

カシメ作業終了後、作業駆動手段２４の可動部
３１が下方位置P2へ下降し、両スプリング１１，
１２の弾発力により可動部材６が元の状態に戻
る。 After the caulking work is completed, the movable part 31 of the work drive means 24 descends to the lower position P2 , and both springs 11,
The movable member 6 returns to its original state due to the elastic force of 12.

作業駆動手段２４が、シリンダ２６により下方
位置P2から側方位置P1へ移動し、昇降部材２の
自重により昇降部材２したがつて作業ヘツド部材
１が下降する。 The working drive means 24 is moved by the cylinder 26 from the lower position P 2 to the lateral position P 1 , and the lifting member 2 and therefore the working head member 1 are lowered by the weight of the lifting member 2 .

以下、同様にして、次のリヤアクスルＡに対す
るロツクナツトＤのカシメ作業が行われる。 Thereafter, the locking nut D for the next rear axle A is crimped in the same manner.

（発明の効果） 本発明は、上記のように、コンベア手段下方で
昇降する作業ヘツド部材に対して作業駆動手段を
横行可能としたから、コンベア手段下方での上下
方向のコンパクト化が図れる。(Effects of the Invention) As described above, in the present invention, since the work drive means can move sideways with respect to the work head member that moves up and down below the conveyor means, it is possible to achieve vertical compactness below the conveyor means.

【図面の簡単な説明】[Brief explanation of drawings]

図面は本発明の実施例を示すもので、第１図は
加工または組立ラインの作業装置の全体構成図、
第２図は作業駆動手段の断面図、第３図は作業ヘ
ツド部材の断面図、第４図はロツクナツトとカシ
メ部材との関係を示す説明図、第５図は作業ヘツ
ド部材を省略して示す上記作業装置の平面図、第
６図は作業ヘツド部材が旋回アームに取付けられ
た状態の説明図、第７図は昇降部材の係合ピンと
作業ヘツド部材の被係合部との係合関係を示す図
である。 Ａ……リヤアクスル（ワーク）、Ｂ……パレツ
ト、Ｃ……コンベア手段、Ｄ……ロツクナツト、
１……作業ヘツド部材、２……昇降部材、５，２
６……シリンダ、２４……作業駆動手段。 The drawings show an embodiment of the present invention, and FIG. 1 is an overall configuration diagram of a working device on a processing or assembly line;
Fig. 2 is a sectional view of the working drive means, Fig. 3 is a sectional view of the working head member, Fig. 4 is an explanatory diagram showing the relationship between the lock nut and the caulking member, and Fig. 5 is shown with the working head member omitted. A plan view of the above-mentioned working device, FIG. 6 is an explanatory diagram of the state in which the working head member is attached to the rotating arm, and FIG. 7 shows the engagement relationship between the engaging pin of the lifting member and the engaged portion of the working head member. FIG. A... Rear axle (work), B... Pallet, C... Conveyor means, D... Lock nut,
1... Working head member, 2... Lifting member, 5, 2
6...Cylinder, 24...Work drive means.

Claims (1)

【特許請求の範囲】[Claims] １ ワークをパレツトにて支持し、該パレツトを
コンベア手段にて搬送し、上記ワークに対し順次
作業を加える加工または組立ラインにおいて、上
記コンベア手段の下方に昇降可能に配設される作
業ヘツド部材と、該作業ヘツド部材をパレツトに
対し上昇させる上昇駆動手段と、上記作業ヘツド
部材の側方に横行可能に設けられ上記上昇した作
業ヘツド部材に連係してそれに作業動作させる作
業駆動手段とを備えることを特徴とする加工また
は組立ラインの作業装置。1. In a processing or assembly line in which workpieces are supported on pallets, the pallets are transported by conveyor means, and work is sequentially performed on the workpieces, a work head member is disposed so as to be movable up and down below the conveyor means. , comprising a lifting drive means for raising the working head member relative to the pallet, and a working driving means provided so as to be able to move laterally to the side of the working head member, and working in conjunction with the raised working head member. Processing or assembly line work equipment characterized by:
JP61310936A 1986-12-29 1986-12-29 Working device in machining or assembling line Granted JPS63169238A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP61310936A JPS63169238A (en) 1986-12-29 1986-12-29 Working device in machining or assembling line
KR1019870015244A KR910008907B1 (en) 1986-12-29 1987-12-29 Work equipment in processing or assembly line
US07/139,353 US4805299A (en) 1986-12-29 1987-12-29 Working apparatus for use in an assembling/processing line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61310936A JPS63169238A (en) 1986-12-29 1986-12-29 Working device in machining or assembling line

Publications (2)

Publication Number Publication Date
JPS63169238A JPS63169238A (en) 1988-07-13
JPH027780B2 true JPH027780B2 (en) 1990-02-20

Family

ID=18011169

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61310936A Granted JPS63169238A (en) 1986-12-29 1986-12-29 Working device in machining or assembling line

Country Status (2)

Country Link
JP (1) JPS63169238A (en)
KR (1) KR910008907B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7298864B2 (en) * 2018-12-27 2023-06-27 株式会社 ベアック LAMINATED SUBSTRATE MANUFACTURING APPARATUS, LAMINATED SUBSTRATE MANUFACTURING LINE AND LAMINATED SUBSTRATE MANUFACTURING METHOD

Also Published As

Publication number Publication date
KR910008907B1 (en) 1991-10-24
JPS63169238A (en) 1988-07-13
KR880007168A (en) 1988-08-26

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