JPS6348347Y2 - - Google Patents
Info
- Publication number
- JPS6348347Y2 JPS6348347Y2 JP1983045592U JP4559283U JPS6348347Y2 JP S6348347 Y2 JPS6348347 Y2 JP S6348347Y2 JP 1983045592 U JP1983045592 U JP 1983045592U JP 4559283 U JP4559283 U JP 4559283U JP S6348347 Y2 JPS6348347 Y2 JP S6348347Y2
- Authority
- JP
- Japan
- Prior art keywords
- elastic member
- receiver
- holding step
- holding
- collar
- 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
- 238000000034 method Methods 0.000 description 5
- 239000013013 elastic material Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Automatic Assembly (AREA)
Description
【考案の詳細な説明】
本考案は、ガータースプリング或いはゴム状弾
性材料をもつて製せられたＯリング，四角形ガス
ケツトのごとく、弾性的に伸縮し得る部材を、所
定の位置において、間欠的に供給するために使用
される弾性部材供給装置に関する。[Detailed description of the invention] This invention uses elastically expandable members such as garter springs, O-rings made of rubber-like elastic materials, and square gaskets intermittently at predetermined positions. The present invention relates to an elastic member supply device used for supplying elastic members.
通常のオイルシールにおいては、第１図に示さ
れるように、ゴム状弾性材料をもつて製せられた
シール部片１の軸周面２に対する接触圧力を最適
に保つために、シール部片１の外周側に形成され
た環状溝内に挿入されたガータースプリング３に
より、シール部片１を軸周面２側へ付勢するよう
に構成されている。この型のオイルシールの製作
時におけるガータースプリング３の環状溝への装
填は、所定のスプリング装填位置へ送られたスプ
リングなしオイルシールのシール部片１上に装填
対象ガータースプリングを供給し、次いで適宜な
押圧手段により圧して環状溝内へ嵌合させる方法
が用いられる。従つて、装填されるガータースプ
リングのシール部片上への供給は、該ガータース
プリング供給工程の前後に連なるスプリングなし
オイルシールの供給工程及びスプリング装填工程
と同期して確実に実施されなければならず、一
方、ガータースブリングは柔軟であつて容易に変
形するので、その取扱い、供給等に当つては、特
にガータースプリングの正常なリング形状の保持
に留意しなければならない。 In a normal oil seal, as shown in FIG. 1, in order to maintain optimal contact pressure on the shaft peripheral surface 2 of the seal part 1 made of a rubber-like elastic material, the seal part 1 is made of a rubber-like elastic material. A garter spring 3 inserted into an annular groove formed on the outer peripheral side of the shaft urges the seal piece 1 toward the shaft peripheral surface 2 side. To load the garter spring 3 into the annular groove when manufacturing this type of oil seal, the garter spring to be loaded is supplied onto the seal piece 1 of the springless oil seal that has been sent to a predetermined spring loading position, and then the garter spring to be loaded is A method of fitting into the annular groove by pressing with a suitable pressing means is used. Therefore, the supply of the garter spring to be loaded onto the seal part must be reliably carried out in synchronization with the spring-less oil seal supply process and the spring loading process, which are successive before and after the garter spring supply process. On the other hand, since garter springs are flexible and easily deform, special care must be taken to maintain the normal ring shape of the garter springs when handling, supplying, etc.
本考案は、上記した問題点に特別の考慮を払つ
てなされたもので、ガータースプリングの供給に
限らず、例えば、ゴム状弾性部材をもつて製せら
れたＯリング，Ｄリング，四角形ガスケツトその
他の弾性部材の供給に使用できるもので、以下に
述べる構成を備える。 The present invention has been developed by paying special consideration to the above-mentioned problems, and is not limited to supplying garter springs, for example, O-rings, D-rings, square gaskets, etc. made of rubber-like elastic members. This device can be used to supply elastic members, and has the configuration described below.
すなわち、柱状又は筒形状を呈し、取扱対象弾
性部材の内周側と略同等の輪郭及び外側寸法を備
え、多数個の弾性部材を外挿されてそれらを保持
する保持用ロツドと、保持用ロツドに軸方向移動
可能に外挿されて弾性部材を支えるカラーと、カ
ラーに対し軸方向の間欠移動を生起させて弾性部
材を移動させる送り手段と、弾性部材の内側の輪
郭と同等の輪郭及び自由状態における弾性部材の
内側寸法に比し僅かに大なる外側寸法を備える保
持用段部を有し、保持用ロツドの所定位置と被供
給製品の所在位置との間を往復移動する手段及び
軸方向移動手段を付され、保持用段部の外周近傍
に、軸方向に移動し得るエゼクタを挿入され、保
持用ロツドに対向するごとくに配置されたレシー
バとから成り、レシーバの往復移動手段及び軸方
向移動手段の作動により、レシーバの保持用段部
と保持用ロツドが同芯で互いに接するように保た
れた状態で、送り手段の間欠作動によりカラーを
介して押された弾性部材が保持用ロツドからレシ
ーバの保持用段部側へ移され、次いで、軸方向移
動手段の作動によりレシーバと保持用ロツドの係
合が解かれ、往復移動手段の作動により、レシー
バが保持用ロツドの位置から被供給製品の所在位
置へ移された後に、エゼクタが作動して保持用段
部に保持されていた弾性部材を被供給製品側へ送
り出すように構成されている。保持用段部に対す
る弾性部材の外挿及び離脱を確認して、レシーバ
の軸方向移動手段及び往復移動手段の作動を生起
させるセンサがレシーバの保持用段部の外周近傍
に設けられる。 That is, a holding rod that has a columnar or cylindrical shape, has a contour and outer dimensions that are approximately the same as the inner circumferential side of the elastic member to be handled, and that holds a large number of elastic members by being extrapolated thereto; a collar which is externally inserted in an axially movable manner to support the elastic member; a feeding means which moves the elastic member by causing intermittent movement in the axial direction with respect to the collar; and a contour and freedom equivalent to the inner contour of the elastic member. means for reciprocating the holding rod between a predetermined position and the position of the supplied product; A receiver is provided with a moving means, an axially movable ejector is inserted near the outer periphery of the holding step, and the receiver is disposed so as to face the holding rod. By the operation of the moving means, the holding step of the receiver and the holding rod are kept concentrically and in contact with each other, and the elastic member pushed through the collar is released from the holding rod by the intermittent operation of the feeding means. The receiver is moved to the holding step side of the receiver, and then the receiver and the holding rod are disengaged by actuation of the axial movement means, and the receiver is moved from the position of the holding rod by the actuation of the reciprocating movement means. After the elastic member is moved to the specified position, the ejector is operated to send out the elastic member held by the holding step toward the supplied product. A sensor is provided near the outer periphery of the holding step of the receiver, which confirms the extrapolation and removal of the elastic member from the holding step and causes the receiver's axial movement means and reciprocating movement means to operate.
以下、図面により、本考案の実施例について説
明する。第２図の弾性部材供給装置は、オイルシ
ールのガータースプリングのごとく、円形状の弾
性部材を取扱対象とするもので、以下の構成を備
える。略円形状を呈し、取扱対象弾性部材の内径
寸法と略同等の径寸法を備え、多数個の弾性部材
を外挿される４本の保持用ロツド５が間欠回転駆
動手段により90゜ずつ間欠回転させられる回転板
６上に四分割されて配列され、各保持用ロツド５
に略円筒形状を呈し、フランジを付されたカラー
７が軸方向移動可能に外挿され、機台の側方に取
付けられたガイドポスト９に軸方向移動可能に外
挿されたスライデイングヘツド１０に、開閉手段
１２を付されたシザース１１が取付けられ、開閉
手段１２の作動により保持用ロツド５を挾んでカ
ラー７のフランジ側を支持し、ガイドポスト９の
側方に保持された送りシリンダ１４がスライデイ
ングヘツド１０を軸方向に移動させるように構成
され、一方、自由状態における取扱対象弾性部材
の内径寸法に比し僅かに大なる径寸法に形成され
た保持用段部１７を付されたレシーバ１６が保持
用段部１７を、シザース１１に挾まれている保持
用ロツドの５の端面に対向させて配置され、レシ
ーバ１６を保持用ロツド１５の位置と、被供給製
品の所在位置の間を往復させるために、レシーバ
１６を移動可能に支えるガイドレール１９及び往
復移動シリンダ２０が配置され、レシーバ１６を
軸方向に移動させるために、軸方向移動手段２１
が設けられている。 Embodiments of the present invention will be described below with reference to the drawings. The elastic member supply device shown in FIG. 2 is designed to handle circular elastic members such as garter springs of oil seals, and has the following configuration. The four holding rods 5, which have a substantially circular shape and have a diameter that is substantially the same as the inner diameter of the elastic member to be handled, and which are fitted with a large number of elastic members, are intermittently rotated by 90 degrees by an intermittent rotation drive means. The holding rods 5 are arranged on a rotary plate 6 divided into four parts.
A sliding head 10 having a generally cylindrical shape and having a flanged collar 7 fitted so as to be able to move in the axial direction, and a sliding head 10 that is fitted so as to be able to move in the axial direction to a guide post 9 that is attached to the side of the machine base. A scissor 11 equipped with an opening/closing means 12 is attached to the scissors 11, and when the opening/closing means 12 is operated, the holding rod 5 is held between the scissors 11 and the flange side of the collar 7 is supported. is configured to move the sliding head 10 in the axial direction, and is provided with a holding step 17 formed to have a diameter slightly larger than the inner diameter of the elastic member to be handled in the free state. The receiver 16 is arranged with the holding step 17 facing the end surface of the holding rod 5 held between the scissors 11, and the receiver 16 is placed between the position of the holding rod 15 and the position of the supplied product. A guide rail 19 and a reciprocating cylinder 20 are arranged to movably support the receiver 16, and an axial moving means 21 is arranged to move the receiver 16 in the axial direction.
is provided.
保持用ロツド５の端部とレシーバ１６は、第３
図に示すごとく、保持用ロツド５側に穿たれた凹
所と、レシーバ１６に付された突起との係合によ
り、互いに同芯に保たれ、カラー、スライデイン
グヘツド，シザース及びシリンダによつて構成さ
れる送り手段の作動によりカラー７を介して押さ
れた弾性部材２５が、保持用ロツド５から保持用
段部１７側へ移されるごとくに構成され、保持用
段部１７に外挿された弾性部材２５の有無に関す
る信号を送るセンサ２６及び弾性部材２５を押圧
して保持用段部１７から離脱させるエゼクタ２７
が保持用段部１７の外周近傍に配置されている。
シザース１１に付された開閉手段は、保持用ロツ
ド５に外挿された弾性部材の全数が供給された際
にシザース１１を開放させて、回転板６の回転に
よる保持用ロツド５の交替を許し、保持ロツド５
の交替後に再びシザース１１を閉じさせる機能を
担うものである。 The end of the holding rod 5 and the receiver 16 are connected to the third
As shown in the figure, they are kept concentric with each other by the engagement of the recess bored on the side of the holding rod 5 and the protrusion attached to the receiver 16, and the collar, sliding head, scissors and cylinder The elastic member 25 pushed through the collar 7 by the operation of the feeding means is configured to be transferred from the holding rod 5 to the side of the holding step 17, and is inserted into the holding step 17. A sensor 26 that sends a signal regarding the presence or absence of the elastic member 25 and an ejector 27 that presses the elastic member 25 to separate it from the holding step 17.
is arranged near the outer periphery of the holding step 17.
The opening/closing means attached to the scissors 11 opens the scissors 11 when all the elastic members inserted onto the holding rods 5 have been supplied, and allows the holding rods 5 to be replaced by rotation of the rotary plate 6. , holding rod 5
The function is to close the scissors 11 again after the change of the scissors 11.
保持用ロツド５の端部とレシーバ１６の保持用
段部１７は、詳細を第４図及び第５図に示すごと
く、保持用ロツド５の端部は、径寸法が漸増する
テーパ部を有して、弾性部材２５を拡大させるよ
うに形成され、保持用段部１７は端面の径寸法が
保持用ロツド５の端面の径寸法と同等で、径寸法
が漸減するテーパ部（第４図）又は溝部（第５
図）を有して弾性部材２５が自らの弾性により保
持用段部１７に係止されるように形成されてい
る。 As shown in detail in FIGS. 4 and 5, the end of the holding rod 5 and the holding step 17 of the receiver 16 have a tapered portion whose diameter gradually increases. The holding step part 17 is formed so as to expand the elastic member 25, and the holding step part 17 has an end surface having a diameter equal to that of the holding rod 5 and a tapered part (FIG. 4) in which the diameter gradually decreases. Groove (5th
), and the elastic member 25 is formed to be locked to the holding step 17 by its own elasticity.
上記した実施例は、円形の弾性部材を取扱対象
とするものであるが、四角形その他円形以外の弾
性部材を対象とすることも可能であり、その場合
には、保持用ロツドが取扱対象弾性部材の内側と
略同等の輪郭及び寸法を備えるとともに、レシー
バの保持用段部が取扱対象弾性部材の内側の輪郭
と略同等の輪郭及び自由状態にある取扱対象部材
の内側寸法に比し僅かに大なる外側寸法に形成さ
れる。レシーバの往復移動手段は図示のガイドレ
ール及びシリンダによるものの他、揺動式アーム
等が使用される。 Although the above-described embodiment deals with a circular elastic member, it is also possible to use a rectangular or other elastic member other than a circle, and in that case, the holding rod is attached to the elastic member to be handled. The holding stepped portion of the receiver has a contour and dimensions that are approximately the same as the inner side of the elastic member to be handled, and has a contour and dimensions that are slightly larger than the inner dimensions of the elastic member to be handled in a free state. The outer dimensions are as follows. The means for reciprocating the receiver includes not only the illustrated guide rail and cylinder, but also a swinging arm or the like.
本考案の弾性部材供給装置が上記した構成を備
えていることにより、下記する作用効果がもたら
される。 Since the elastic member supply device of the present invention has the above-described configuration, the following effects are brought about.
イ 保持用ロツドは間欠移動板に取付けられてい
るので、保持用ロツドをレシーバを移動させ
て、保持用ロツドの端部側から連続整列させる
ことができる。従つて、弾性部材供給の自動化
が可能となる。(b) Since the holding rods are attached to the intermittent moving plate, the holding rods can be continuously aligned from the end side of the holding rods by moving the receiver. Therefore, it is possible to automate the supply of elastic members.
ロ 保持用ロツドとレシーバとを対向させて保持
用段部へ１個づつ供給する工程を備えているこ
とにより、組付側へ複数個供給されるようなア
ンローデング上のトラブルがなく、部品の組付
検査を必要としない自動化が可能となる。(b) By having a process in which the holding rods and receivers are opposed to each other and fed one by one to the holding step, there is no problem with unloading caused by feeding multiple rods to the assembly side, and assembly of parts is avoided. Automation that does not require additional inspection becomes possible.
ハ レシーバには保持用段部が設けられているか
ら、弾性部材を１個のみ正確に保持して供給側
へローデングすることができる。そしてエゼク
タにより確認しながら組付部品へ送付すること
ができる。Since the receiver is provided with a holding step, it is possible to accurately hold only one elastic member and load it to the supply side. Then, it can be sent to the assembly parts while being checked by the ejector.
第１図は本考案による弾性部材供給装置の被供
給製品の一例であるオイルシールの構造を示す断
面図、第２図は本考案の実施例を示す側視図、第
３図乃至第５図は第２図の実施例の部分詳細図で
ある。
１……シール部片、２……軸周面、３……ガー
タースプリング、５……保持用ロツド、６……回
転板、７……カラー、９……ガイドポスト、１０
……スライデイングヘツド、１１……シザース、
１２……開閉手段、１４……送りシリンダ、１６
……レシーバ、１７……保持用段部、１９……ガ
イドレール、２０……往復移動シリンダ、２１…
…軸方向移動手段、２５……弾性部材、２６……
センサ、２７……エゼクタ。
FIG. 1 is a cross-sectional view showing the structure of an oil seal that is an example of a supplied product of the elastic member supply device according to the present invention, FIG. 2 is a side view showing an embodiment of the present invention, and FIGS. 3 to 5 2 is a partial detail view of the embodiment of FIG. 2; FIG. DESCRIPTION OF SYMBOLS 1... Seal piece, 2... Shaft circumferential surface, 3... Garter spring, 5... Holding rod, 6... Rotating plate, 7... Collar, 9... Guide post, 10
...sliding head, 11...scissors,
12... Opening/closing means, 14... Feeding cylinder, 16
... Receiver, 17 ... Holding step section, 19 ... Guide rail, 20 ... Reciprocating cylinder, 21 ...
...Axial direction moving means, 25...Elastic member, 26...
Sensor, 27...Ejector.
Claims (1)
えて間欠移動板６に取付けられた前記弾性部材２
５の多数個を外挿される保持用ロツド５、前記保
持用ロツド５へ移動可能に外挿されて前記弾性部
材２５を押送するカラー７，前記カラー７を間欠
に移動させる送り手段１１，１４及び前記弾性部
材２５の自由状態における前記弾性部材２５の内
側寸法に比し僅かに大なる外側寸法の保持用段部
１７と前記保持用段部１７の外周の軸方向に沿つ
て移動可能に装着されたエゼクタ２７とを備える
レシーバ１６を有して前記レシーバ１６の保持用
段部１７端面を前記保持用ロツド５の端面に接
合、離反させる軸方向移動手段２１と前記レシー
バ１６を前記弾性部材供給側へ移動させる往復移
動手段１９，２０とを備える弾性部材供給装置。 The elastic member 2 is attached to the intermittent moving plate 6 and has a contour that is approximately the same as the inner side of the annular elastic member 25.
5, a collar 7 which is movably inserted into the retaining rod 5 and pushes the elastic member 25, feeding means 11 and 14 which intermittently moves the collar 7; A holding step 17 having an outer dimension slightly larger than an inner dimension of the elastic member 25 in a free state is attached to the holding step 17 so as to be movable along the axial direction of the outer periphery of the holding step 17. The receiver 16 is provided with an ejector 27 and an axial moving means 21 for joining and separating the end face of the holding step 17 of the receiver 16 from the end face of the holding rod 5, and the receiver 16 is connected to the elastic member supply side. An elastic member supplying device comprising reciprocating means 19 and 20 for moving the elastic member to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4559283U JPS59151629U (en) | 1983-03-29 | 1983-03-29 | Elastic member supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4559283U JPS59151629U (en) | 1983-03-29 | 1983-03-29 | Elastic member supply device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59151629U JPS59151629U (en) | 1984-10-11 |
| JPS6348347Y2 true JPS6348347Y2 (en) | 1988-12-13 |
Family
ID=30176116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4559283U Granted JPS59151629U (en) | 1983-03-29 | 1983-03-29 | Elastic member supply device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59151629U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH084972B2 (en) * | 1986-06-30 | 1996-01-24 | キヤノン株式会社 | Assembling device for soft annular work |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5737281B2 (en) * | 1978-03-17 | 1982-08-09 | ||
| JPS57201140A (en) * | 1981-06-05 | 1982-12-09 | Akira Washida | Spring ring inserting element |
| JPS5827030B2 (en) * | 1980-12-17 | 1983-06-07 | 株式会社クボタ | Cylindrical body manufacturing equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5737281U (en) * | 1980-08-13 | 1982-02-27 | ||
| JPS5827030U (en) * | 1981-07-31 | 1983-02-21 | 豊田工機株式会社 | Damper rubber press-fitting device |
-
1983
- 1983-03-29 JP JP4559283U patent/JPS59151629U/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5737281B2 (en) * | 1978-03-17 | 1982-08-09 | ||
| JPS5827030B2 (en) * | 1980-12-17 | 1983-06-07 | 株式会社クボタ | Cylindrical body manufacturing equipment |
| JPS57201140A (en) * | 1981-06-05 | 1982-12-09 | Akira Washida | Spring ring inserting element |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59151629U (en) | 1984-10-11 |
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