JPH0373230A - Assembling device and assembling method of oil seal - Google Patents

Assembling device and assembling method of oil seal

Info

Publication number
JPH0373230A
JPH0373230A JP20873089A JP20873089A JPH0373230A JP H0373230 A JPH0373230 A JP H0373230A JP 20873089 A JP20873089 A JP 20873089A JP 20873089 A JP20873089 A JP 20873089A JP H0373230 A JPH0373230 A JP H0373230A
Authority
JP
Japan
Prior art keywords
oil seal
press
guide body
unit
fitting
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
Application number
JP20873089A
Other languages
Japanese (ja)
Other versions
JP2790485B2 (en
Inventor
Kazumi Shiyougo
正後 一美
Seishi Iguchi
清史 井口
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP20873089A priority Critical patent/JP2790485B2/en
Publication of JPH0373230A publication Critical patent/JPH0373230A/en
Application granted granted Critical
Publication of JP2790485B2 publication Critical patent/JP2790485B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Automatic Assembly (AREA)

Abstract

PURPOSE:To increase freedom for the arrangement of a device and eliminate probable damage to an oil seal by separating the receiving position of the oil seal from its pressing-in position and providing a diametrical difference in the outer periphery of a guide body which holds the oil seal in an insertional state. CONSTITUTION:A removable guide body 3 is connected to the end of a holding unit 1, and the holding unit 1 is moved toward a positioned oil seal O to fit the oil seal O into the outer periphery of a guide body 3 at the end. Moreover, the guide body 3 is transferred to the end connection part of a pressing-in unit 2, the pressing-in unit 2 which holds the guide 3 is moved to a circular groove P, and the oil seal O is pressed into the circular groove P with the advance of a press member 25 in a pressing-in mechanism.

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は環状溝にオイルシールを自動的に組み付ける際
用いられる組付装置及びその組付方法に関する。
DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an assembling device and an assembling method used for automatically assembling an oil seal into an annular groove.

(従来の技術) 従来オイルシールをシール溝に自動的に組み付ける装置
として、例えば特開昭61−209827号のようなオ
イルシール圧入装置が提案されている。この装置ではシ
ール溝の前面にオイルシールを位置決め状に対峙させ、
このオイルシールの更に前面に圧入体を臨ませて圧入体
を前進させ、オイルシールを一旦圧入体のコレット軸に
嵌合せしめた後、圧入ヘッドでコレット軸外周に沿って
押し込み、シール溝に圧入するようにしている。又この
オイルシールの受取りから圧入までの駆動手段は1つの
シリンダユニットで行なうよう構成している。
(Prior Art) Conventionally, as a device for automatically assembling an oil seal into a seal groove, an oil seal press-fitting device has been proposed, for example, as disclosed in Japanese Patent Application Laid-Open No. 61-209827. In this device, the oil seal is positioned facing the front of the seal groove,
The press-fit body is moved forward with the press-fit body facing further in front of this oil seal, and the oil seal is once fitted onto the collet shaft of the press-fit body, and then pushed along the outer circumference of the collet shaft with the press-fit head and press-fitted into the seal groove. I try to do that. Further, the driving means from receiving the oil seal to press-fitting the oil seal is configured to be performed by one cylinder unit.

(発明が解決しようとする課題) しかし上述の装置の場合、オイルシールの円環内に挿入
されるコレット軸の軸径がオイルシールの内径とほぼ一
致していたため、圧入時オイルシールの内周面に設けて
いたリップ部を傷つける可能性があり、間部に損傷を与
えて油洩れを引き起すという不具合があった。又1つの
シリンダユニットによってオイルシールの受取り保持か
ら圧入までの駆動を行ない得るものの、オイルシール受
部と圧入装置とシール溝を常に直線状に構成する必要が
あり、スペース的に制約を受ける状態も起こり得た。
(Problem to be Solved by the Invention) However, in the case of the above-mentioned device, the shaft diameter of the collet shaft inserted into the annular ring of the oil seal was almost the same as the inner diameter of the oil seal. There was a problem that the lip part provided on the surface could be damaged, causing damage to the gap and causing oil leakage. Furthermore, although it is possible to drive the oil seal from receiving and holding it to press-fitting it with a single cylinder unit, it is necessary to always configure the oil seal receiving part, press-fitting device, and seal groove in a straight line, which may result in space constraints. It could have happened.

(課題を解決するための手段) かかる課題を解決するため、本発明はオイルシールのリ
ング孔を嵌通して該オイルシールを保持するガイド体を
設け、このガイド体の一端側へ結合自在な着脱機構を備
えた圧入ユニットに、圧入機構とオイルシール受部材を
設けるとともに、ガイド体の他端側へ結合自在な着脱機
構を備えた保持ユニットを前記オイルシール受部材上の
オイルシールに向けて進退動自在に構成し、圧入ユニッ
トは保持ユニットと環状溝の間を移動可能となるよう構
成した。モしてガイド体の一端側の外径はオイルシール
の内径と略一致させ、他端側の外径はオイルシールの内
径より小さくしてその間にテーパ部を設けた。又組付方
法社おいては保持ユニットの先端に着脱自在なガイド体
を結合し、このガイド体の結合した保持ユニットをオイ
ルシールに向けて進動させてガイド体外周にオイルシー
ルを嵌合せしめるとともに、このガイド体を圧入ユニッ
トの先端結合部に受け渡す。このガイド体を受け取った
圧入ユニットは、ガイド体のオイルシールを環状溝前面
に臨ませて圧入機構で押し込む。
(Means for Solving the Problem) In order to solve the problem, the present invention provides a guide body that fits into a ring hole of an oil seal and holds the oil seal, and a detachable member that can be freely connected to one end of the guide body. A press-fitting unit equipped with a mechanism is provided with a press-fitting mechanism and an oil seal receiving member, and a holding unit equipped with an attachment/detachment mechanism that can be freely connected to the other end of the guide body is moved forward and backward toward the oil seal on the oil seal receiving member. The press fitting unit was configured to be movable between the holding unit and the annular groove. The outer diameter of one end of the guide body was made to substantially match the inner diameter of the oil seal, and the outer diameter of the other end was smaller than the inner diameter of the oil seal, with a tapered portion provided therebetween. In addition, in the assembly method, a removable guide body is connected to the tip of the holding unit, and the holding unit to which this guide body is connected is moved toward the oil seal, so that the oil seal is fitted to the outer periphery of the guide body. At the same time, this guide body is delivered to the tip joint portion of the press-fitting unit. Upon receiving this guide body, the press-fitting unit pushes the oil seal of the guide body toward the front surface of the annular groove using a press-fitting mechanism.

(作用) オイルシールの受け取り箇所と圧入箇所の配列が直線に
限られず可能となるため一方向側に不必要に長いスペー
スを必要としない。又ガイド体をテーパ状とし、オイル
シールに小径部側から挿入することによりオイルシール
内面の破損が生じない。
(Function) Since the arrangement of the oil seal receiving part and the press-fitting part can be arranged without being limited to a straight line, there is no need for an unnecessarily long space in one direction. Furthermore, by making the guide body tapered and inserting it into the oil seal from the small diameter side, damage to the inner surface of the oil seal does not occur.

(実施例) 本発明のオイルシールの組付装置及び組付方法の実施例
について添付した図面に基づき説明する。
(Example) An example of the oil seal assembly apparatus and assembly method of the present invention will be described based on the attached drawings.

第1図は木組付装置全体を示す側面図、第2図は圧入ユ
ニットを示し第1図のA方向から見た平面図、第3図は
第2図のB方向から見た圧入ユニットの正面図、第4図
は第1図のC方向から見た正面図である。
Fig. 1 is a side view showing the entire wood assembly device, Fig. 2 is a plan view showing the press-fit unit as seen from direction A in Fig. 1, and Fig. 3 is a plan view of the press-fit unit seen from direction B in Fig. 2. Front view, FIG. 4 is a front view seen from direction C in FIG.

本発明の組付装置はカムシャフトの周囲に形成される環
状溝にリング状のオイルシールを組み付ける装置として
構成され第1図に示すように高位に配設された保持ユニ
ット1に対し圧入ユニット2が上下動可能となり、上昇
してオイルシールを受け取った圧入ユニット2が下降し
てオイルシールを圧入し組付けるよう構成している。こ
のオイルシールの受け取りはガイド体3を介して行なわ
れ、このガイド体3は後述するように保持ユニット1先
端と圧入ユニット2の先端に夫々着脱自在となるよう構
成されている。
The assembly device of the present invention is configured as a device for assembling a ring-shaped oil seal into an annular groove formed around a camshaft, and as shown in FIG. is movable up and down, and the press-fitting unit 2 that has risen to receive the oil seal descends to press-fit and assemble the oil seal. The oil seal is received via a guide body 3, which is configured to be detachable from the tip of the holding unit 1 and the press-fitting unit 2, respectively, as will be described later.

保持ユニット1は基台側に固定された受部材11にブシ
ュ12を介してホルダー13が嵌通し、水平方向に摺動
自在となるとともに、このホルダー13の軸心にはロッ
ド14が挿通している。このロッド14は後端が着脱駆
動シリンダユニット15に連結し前端側は後述する着脱
機構16の一部を構成している。前述の受部材11には
進退動用のシリンダユニット17が固設され、このシリ
ンダロッド17a延出端は、前述のホルグー13に結合
されたブラケット18に連結している。このためシリン
ダユニット17の駆動によってホルダー13、ロッド1
4、着脱駆動シリンダユニット15は一体となって進退
動することとなる。
In the holding unit 1, a holder 13 is fitted into a receiving member 11 fixed to the base side through a bush 12, so that the holding unit 1 can freely slide in the horizontal direction, and a rod 14 is inserted through the axis of the holder 13. There is. The rear end of this rod 14 is connected to an attachment/detachment drive cylinder unit 15, and the front end constitutes a part of an attachment/detachment mechanism 16, which will be described later. A cylinder unit 17 for advancing and retracting is fixed to the receiving member 11, and the extending end of this cylinder rod 17a is connected to a bracket 18 coupled to the hole rod 13 described above. Therefore, by driving the cylinder unit 17, the holder 13, the rod 1
4. The removable drive cylinder unit 15 moves forward and backward as a unit.

前述の着脱機構16は着脱駆動シリンダユニット15に
よって進退動するロッド14と第5図の拡大図に示すホ
ルダ−13先端部のボール19によって構成し、ロッド
14の先端部にはこのボール19に係合可能な切込部1
4aを設けている。
The above-mentioned attachment/detachment mechanism 16 is composed of a rod 14 that moves forward and backward by an attachment/detachment drive cylinder unit 15 and a ball 19 at the tip of the holder 13 shown in the enlarged view of FIG. Notch part 1 that can be fitted
4a is provided.

このためロッド14をホルダー13に対し進動させ、切
込部14aをボール19の位置に臨ませるとボール19
はこの切込部に落ち込んでホルダ−13外面から没入し
、逆に退勤させればボール19は内側から押されてホル
ダ−13外面上に突出することとなる。又このホルダー
13の先端部は段差を設けて小径とし、後述するガイド
体3の筒内形状と一致させるとともに、前述のロッド1
4先端は略菱形形状としている。
Therefore, when the rod 14 is moved relative to the holder 13 and the notch 14a faces the ball 19, the ball 19
The ball 19 falls into this notch and retracts from the outer surface of the holder 13. Conversely, when the ball 19 is withdrawn, it is pushed from the inside and protrudes onto the outer surface of the holder 13. The tip of this holder 13 is stepped and has a small diameter to match the inner shape of the guide body 3, which will be described later.
4 The tip is approximately diamond-shaped.

圧入ユニット2は第1図に示すように固定架台に垂直方
向に取り付けられた昇降動シリンダユニット21によっ
て基台22が上下動可能とされ、この基台22上に本体
が設けられている。すなわちこの基台22上に取り付け
られたハウジング23内にブシュ24を介して押圧部材
25が挿通して摺動自在となり、この押圧部材25の後
端にはキャップ26が一体的に螺合されている。この押
圧部材25は中空状とされ、この中空内の略中央部には
保持部材27が設けられるとともにこれより後方には押
圧部材25を前後に摺動させるための圧入機構30が構
成されている。すなわち押圧部材25と一体となったビ
ン25a及び保持部材27との間にはスプリング28が
、又前述のキャップ26とハウジング23の間にはスプ
リング29が夫々設けられて、夫々の間を拡開させる方
向つまり押圧部材25を後方に付勢している。
As shown in FIG. 1, the press-fitting unit 2 has a base 22 that is movable up and down by an elevating cylinder unit 21 vertically attached to a fixed frame, and a main body is provided on the base 22. That is, the pressing member 25 is inserted into the housing 23 mounted on the base 22 via the bushing 24 to be slidable, and a cap 26 is integrally screwed to the rear end of the pressing member 25. There is. This pressing member 25 has a hollow shape, and a holding member 27 is provided approximately in the center of the hollow, and a press-fitting mechanism 30 for sliding the pressing member 25 back and forth is configured behind this holding member 27. . That is, a spring 28 is provided between the bottle 25a integrated with the pressing member 25 and the holding member 27, and a spring 29 is provided between the cap 26 and the housing 23 to expand the space between them. In other words, the pressing member 25 is urged backward.

又この押圧部材25には不図示の押圧駆動手段が連結し
て押圧部材25を前方に押し出すように構成し、基台2
2側にはストローク量を規制するストッパー36が設け
られている。
Further, a pressing drive means (not shown) is connected to this pressing member 25 so as to push the pressing member 25 forward, and the base 2
A stopper 36 for regulating the stroke amount is provided on the second side.

押圧部材25の筒内前面側にはホルダー31が嵌入され
、このホルダー31内を摺動自在なロッド32が挿通し
ている。このロッド32は後端部と中間部に夫々略菱形
の第1スライド部32a1第2スライド部32bを備え
るとともに、中間部の第2スライド部32bと前述のホ
ルダー31の間にはスプリング33が介装されてロッド
32を後方じ付勢している。このロッド32の進退動は
後述する受取り駆動機構40によって行ない、又ロッド
32の先端部には′s5図に示すような切欠部32cを
設は又ホルダ−31先端部にボール34を設けて保持ユ
ニット1の着脱機構16と同様の着脱機構35を構成し
ている。
A holder 31 is fitted into the front side of the inside of the cylinder of the pressing member 25, and a slidable rod 32 is inserted through the holder 31. The rod 32 has a first slide portion 32a1 and a second slide portion 32b each having a substantially rhombic shape at the rear end and the middle portion, and a spring 33 is interposed between the second slide portion 32b at the middle portion and the holder 31 described above. The rod 32 is biased backward. The rod 32 is moved forward and backward by a receiving drive mechanism 40, which will be described later.The rod 32 is held at its tip by a notch 32c as shown in Figure 's5, and by a ball 34 at the tip of the holder 31. An attachment/detachment mechanism 35 similar to the attachment/detachment mechanism 16 of the unit 1 is configured.

又この本体の上面には第2図(示すように上述のロッド
32が外部に臨む窓が設けられ、この窓から臨むロッド
32の第2スライド部32bに以下に述べる受取り駆動
機構40のスライドパー43が係合して、該ロッド32
の進動を行なわしめることとなる。
Further, on the upper surface of this main body, there is provided a window through which the above-mentioned rod 32 faces outside, as shown in FIG. 43 is engaged, and the rod 32
This will lead to progress.

この受取り駆動機構40は第1図に示すように保持ユニ
ット1の配設される高さレベルと一致して設けられ、圧
入ユニット2が上昇した時点で圧入ユニット2と係合し
得るようにしている。そして基台側に取り付けられたシ
リンダユニット41によってブラケット42から垂下す
るスライドパー43が進退動可能となり、このスライド
パー43の下端が第4図に示すように本体上面の窓から
挿入されてロッド32のN2のスライド部32bに係合
しスプリング33の付勢力に抗してロッド32を進動さ
せる。この時の状態は第5図に示すとおりであり、着脱
機構35のボール34はホルダ−31外面から没入して
いる。逆にシリンダユニット41の除圧を行なうと第6
図に示すようにロッド32はスプリング33力で後退し
ボール34がホルダ−31外面上に突出する。
As shown in FIG. 1, this receiving drive mechanism 40 is provided to match the height level at which the holding unit 1 is disposed, so that it can engage with the press-fitting unit 2 when the press-fitting unit 2 is raised. There is. A cylinder unit 41 attached to the base side allows a slide par 43 hanging from the bracket 42 to move forward and backward, and the lower end of this slide par 43 is inserted through the window on the top surface of the main body as shown in FIG. The rod 32 is engaged with the slide portion 32b of N2 and moves the rod 32 against the biasing force of the spring 33. The state at this time is as shown in FIG. 5, and the ball 34 of the attachment/detachment mechanism 35 is recessed from the outer surface of the holder 31. Conversely, if the pressure is removed from the cylinder unit 41, the sixth
As shown in the figure, the rod 32 is retracted by the force of the spring 33, and the ball 34 protrudes above the outer surface of the holder 31.

ガイド体3は第5図、第6図に示すように筒状の外径の
一#側がオイルシールOの内径より小さく形成され、他
端側は第6図に示すオイルシールを組み付ける環状溝P
の中心から前面に突出して設けられたカムシャフトSの
外径とばぼ同径となって中央部にテーパ部が設けられて
いる。又このカムシャフトSの外径はオイルシール0の
内径と略一致してやや大きめとなっている。更にこのガ
イド体3には段差をもって内径を異なえる通し孔3aが
設けられ、一端側は保持ユニット1の着脱機構16が他
端側は圧入ユニット2の着脱機構35が夫々挿入され係
合するようにしている。
As shown in FIGS. 5 and 6, the guide body 3 has a cylindrical outer diameter on one side smaller than the inner diameter of the oil seal O, and the other end has an annular groove P in which the oil seal is assembled as shown in FIG.
A tapered portion is provided at the center with approximately the same diameter as the outer diameter of the camshaft S which is provided so as to protrude from the center to the front. Further, the outer diameter of this camshaft S substantially matches the inner diameter of the oil seal 0, and is slightly larger. Further, this guide body 3 is provided with a through hole 3a having a different inner diameter with a step difference, and one end thereof is used for inserting and engaging the attaching/detaching mechanism 16 of the holding unit 1, and the other end is for inserting and engaging the attaching/detaching mechanism 35 of the press-fit unit 2. I have to.

こうして構成された圧入ユニット2の前面にはオイルシ
ールOを位置決め状に支えるV形のオイルシール受部材
50と、圧入前オイルシール外面に油を塗布するための
オイル塗布量51が基台22上に取り付けられ、このオ
イル塗布量51には油を含んだスポンジ体52がオイル
シールの通過時その外面に接触し得るようリング状に設
けられている。又オイルシール受部材50は第3図に示
すように正面視v型となり、この上にオイルシール0を
直立状に位置決め載置する。
On the front surface of the press-fitting unit 2 configured in this way, there is a V-shaped oil seal receiving member 50 that supports the oil seal O in a positioning manner, and an oil application amount 51 for applying oil to the outer surface of the oil seal before press-fitting is mounted on the base 22. A sponge body 52 containing oil is provided in a ring shape in this oil application amount 51 so that it can come into contact with the outer surface of the oil seal when it passes through. The oil seal receiving member 50 has a V-shape when viewed from the front as shown in FIG. 3, and the oil seal 0 is positioned and placed upright thereon.

こうして構成したオイルシールの組付装置において、オ
イルシールの組み付けは次のように行なわれる。
In the oil seal assembly apparatus thus constructed, the oil seal is assembled in the following manner.

第1図に示す圧入ユニット2が保持ユニット1の高さま
で上昇すると受取り駆動機構4oのスライドパー43が
前進して圧入ユニット2の着脱機構35をアンロック側
に作動させる。同時に保持ユニット1が前進して先端の
着脱機構16をアンロック状態としてガイド体3の一端
側に挿入させると着脱駆動シリンダユニット15でロッ
クしガイド体3を受け取りその後後退する。
When the press-fitting unit 2 shown in FIG. 1 rises to the height of the holding unit 1, the slider 43 of the receiving drive mechanism 4o advances to operate the attaching/detaching mechanism 35 of the press-fitting unit 2 to the unlock side. At the same time, the holding unit 1 moves forward, unlocks the attachment/detachment mechanism 16 at the tip, and inserts it into one end of the guide body 3, locks with the attachment/detachment drive cylinder unit 15, receives the guide body 3, and then retreats.

不図示のオイルシール供給機構によって基台22前面の
オイルシール受部材50にオイルシールOが載置される
と再び保持ユニット1が進動してガイド体3外周はオイ
ルシールOを嵌合せしめるとともに、とのガイド体3を
圧入ユニット2側に受け渡す。すなわち保持ユニット1
側の着脱機構16をアンロックに、圧入ユニット2側の
着脱機構35をロック状態とする。このガイド体3がオ
イルシール0を挿嵌する際、小径部側から差込まれるた
めオイルシールの内径は徐々に拡開されて嵌合し内周部
に傷がつくという不具合がない。
When the oil seal O is placed on the oil seal receiving member 50 on the front surface of the base 22 by an oil seal supply mechanism (not shown), the holding unit 1 moves again, and the outer periphery of the guide body 3 is fitted with the oil seal O. , and the guide body 3 is delivered to the press-fitting unit 2 side. That is, holding unit 1
The attachment/detachment mechanism 16 on the side is unlocked, and the attachment/detachment mechanism 35 on the press-fit unit 2 side is locked. When this guide body 3 is inserted into the oil seal 0, it is inserted from the small diameter side, so that the inner diameter of the oil seal is gradually expanded and fitted, and there is no problem of damage to the inner periphery.

次いで圧入ユニット2は昇降シリンダユニット21によ
って第6図に示す圧入レベルまで降下すると不図示の押
圧駆動手段によって押圧部材25及び中の組付品が一体
となって前進し、第6図の二点鎖線に示すようにガイド
体3前面がワークの前面に突きあたる。この間オイルシ
ールOの外周はオイル塗布量51のスポンジ体52と接
触し、塗布が行なわれている。その後押圧部材25は前
進を続はオイルシール0を環状溝Pに圧入する。
Next, when the press-fitting unit 2 is lowered to the press-fitting level shown in FIG. 6 by the elevating cylinder unit 21, the pressing member 25 and the assembled parts therein are moved forward together by a pressing drive means (not shown), and the two points shown in FIG. 6 are moved forward. As shown by the chain line, the front surface of the guide body 3 hits the front surface of the workpiece. During this time, the outer periphery of the oil seal O is in contact with the sponge body 52 with an oil application amount of 51, and the oil is being applied. Thereafter, the pressing member 25 moves forward and press-fits the oil seal 0 into the annular groove P.

組付けが完了すると圧入ユニット2は退勤し、再び上昇
して1サイクルを終了する。
When the assembly is completed, the press-fitting unit 2 retires, rises again, and completes one cycle.

(発明の効果) 以上のように本発明の組付装置及び組付方法はオイルシ
ールの受取り位置と圧入位置を分離させ、しかもオイル
シールを挿嵌状に保持するガイド体の外周に径差を設け
たので装置の配置に自由度が増し、しかもオイルシール
に損傷を与える可能性を局限できる。
(Effects of the Invention) As described above, the assembling device and assembling method of the present invention separates the receiving position and the press-fitting position of the oil seal, and also creates a diameter difference on the outer periphery of the guide body that holds the oil seal in a fitted manner. The provision of this arrangement increases the degree of freedom in the arrangement of the device, and also limits the possibility of damaging the oil seal.

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

第1図は木組付装置全体を示す側面図、第2図は第1図
のA方向から見た圧入ユニットの平面図、第3図は第2
図のB方向から見た圧入ユニットの正面図、第4図は第
1図のC方向から見た正面図、第5図、第6図は作用図
を示し、第5図はガイド体の受け渡し時、第6図は圧入
時の状態を示す。 尚同図中、1は保持ユニット、2は圧入ユニット、3は
ガイド体、16は着脱機構、25は押圧部材、30は圧
入機構、35は着脱機構、4oは受取り駆動機構、5o
はオイルシール受部材、51はオイル塗布器、0はオイ
ルシール、Pは環状溝、Sはカムシャフトを示す。
Fig. 1 is a side view showing the entire wood assembly device, Fig. 2 is a plan view of the press-fit unit seen from direction A in Fig. 1, and Fig. 3 is a side view showing the entire wood assembly device.
Figure 4 is a front view of the press-fit unit seen from direction B in the figure, Figure 4 is a front view seen from direction C in Figure 1, Figures 5 and 6 are operational diagrams, and Figure 5 is the delivery of the guide body. At this time, FIG. 6 shows the state at the time of press-fitting. In the figure, 1 is a holding unit, 2 is a press-fitting unit, 3 is a guide body, 16 is a detachable mechanism, 25 is a pressing member, 30 is a press-fitting mechanism, 35 is a detachable mechanism, 4o is a receiving drive mechanism, and 5o
51 is an oil seal receiving member, 51 is an oil applicator, 0 is an oil seal, P is an annular groove, and S is a camshaft.

Claims (3)

【特許請求の範囲】[Claims] (1)オイルシールを環状溝内に組み付ける組付装置に
おいて、 この装置は、オイルシールのリング孔を嵌通して該オイ
ルシールを保持するガイド体と、このガイド体の一端側
へ結合自在な着脱機構を備え且つ圧入機構とオイルシー
ル受部材を備える圧入ユニットと、前記ガイド体の他端
側へ結合自在な着脱機構を備え且つ前記圧入ユニットの
オイルシール受部材に向けて進退動自在とされる保持ユ
ニットからなり、前記圧入ユニットは、保持ユニットと
環状溝の間を移動するための駆動手段を備えたことを特
徴とするオイルシールの組付装置。
(1) An assembly device for assembling an oil seal into an annular groove, which includes a guide body that fits into the ring hole of the oil seal and holds the oil seal, and a detachable unit that can be freely connected to one end of the guide body. a press-fitting unit including a press-fitting mechanism and an oil seal receiving member, and a detachable mechanism that can be freely connected to the other end of the guide body, and is movable forward and backward toward the oil seal receiving member of the press-fitting unit. 1. An oil seal assembly device comprising a holding unit, wherein the press-fitting unit is provided with a drive means for moving between the holding unit and the annular groove.
(2)前記ガイド体の外径は、一端側をオイルシールの
内径に略一致させるとともに他端側をオイルシールの内
径より小さく設定し、中央部にはテーパ部を設けたこと
を特徴とする請求項第1に記載のオイルシールの組付装
置。
(2) The outer diameter of the guide body is set to substantially match the inner diameter of the oil seal at one end, and smaller than the inner diameter of the oil seal at the other end, and has a tapered portion in the center. An oil seal assembly device according to claim 1.
(3)オイルシールを環状溝内に組み付ける組付方法に
おいて、 この方法は、保持ユニットの先端に着脱自在なガイド体
を結合し、保持ユニットを位置決めされたオイルシール
に向けて進動させて先端のガイド体外周にオイルシール
を嵌合せしめるとともに、このガイド体を圧入ユニット
の先端結合部に受け渡し、このガイド体を保持する圧入
ユニットを前記環状溝に移動してオイルシールを圧入機
構で押し込むようにしたことを特徴とするオイルシール
の組付方法。
(3) In the assembly method of assembling the oil seal into the annular groove, this method connects a removable guide body to the tip of the holding unit, moves the holding unit toward the positioned oil seal, and then moves the holding unit toward the positioned oil seal. At the same time, the oil seal is fitted to the outer periphery of the guide body, and the guide body is delivered to the tip coupling part of the press-fitting unit, and the press-fitting unit holding the guide body is moved to the annular groove and the oil seal is pushed in by the press-fitting mechanism. An oil seal assembly method characterized by the following.
JP20873089A 1989-08-11 1989-08-11 Oil seal assembly device and assembly method Expired - Fee Related JP2790485B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20873089A JP2790485B2 (en) 1989-08-11 1989-08-11 Oil seal assembly device and assembly method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20873089A JP2790485B2 (en) 1989-08-11 1989-08-11 Oil seal assembly device and assembly method

Publications (2)

Publication Number Publication Date
JPH0373230A true JPH0373230A (en) 1991-03-28
JP2790485B2 JP2790485B2 (en) 1998-08-27

Family

ID=16561129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20873089A Expired - Fee Related JP2790485B2 (en) 1989-08-11 1989-08-11 Oil seal assembly device and assembly method

Country Status (1)

Country Link
JP (1) JP2790485B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0447927U (en) * 1990-08-27 1992-04-23
CN103692193A (en) * 2013-12-29 2014-04-02 长城汽车股份有限公司 Automatic press fitting machine for engine valve oil seals and valve spring gaskets
CN104228064A (en) * 2013-06-09 2014-12-24 北汽福田汽车股份有限公司 A rapid glue coating and press-installing system for an engine oil seal and a method
CN104400393A (en) * 2014-10-28 2015-03-11 芜湖世特瑞转向系统有限公司 Oil seal press-fitting equipment in steering gear shell and press-fitting technology thereof
CN105014352A (en) * 2015-07-14 2015-11-04 苏州金牛精密机械有限公司 Oil sealing press machine
CN108747964A (en) * 2018-07-27 2018-11-06 广西玉柴机器股份有限公司 A kind of engine Front oil seal press-loading apparatus and pressing method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0447927U (en) * 1990-08-27 1992-04-23
CN104228064A (en) * 2013-06-09 2014-12-24 北汽福田汽车股份有限公司 A rapid glue coating and press-installing system for an engine oil seal and a method
CN103692193A (en) * 2013-12-29 2014-04-02 长城汽车股份有限公司 Automatic press fitting machine for engine valve oil seals and valve spring gaskets
CN103692193B (en) * 2013-12-29 2016-02-24 长城汽车股份有限公司 A kind of engine valve oil seal and valve spring pad automatic press mounting machine
CN104400393A (en) * 2014-10-28 2015-03-11 芜湖世特瑞转向系统有限公司 Oil seal press-fitting equipment in steering gear shell and press-fitting technology thereof
CN105014352A (en) * 2015-07-14 2015-11-04 苏州金牛精密机械有限公司 Oil sealing press machine
CN108747964A (en) * 2018-07-27 2018-11-06 广西玉柴机器股份有限公司 A kind of engine Front oil seal press-loading apparatus and pressing method
CN108747964B (en) * 2018-07-27 2023-08-01 广西玉柴机器股份有限公司 Engine front oil seal press-fitting device and press-fitting method

Also Published As

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