JPH02269531A - Movement assembly method for watch - Google Patents

Movement assembly method for watch

Info

Publication number
JPH02269531A
JPH02269531A JP9096189A JP9096189A JPH02269531A JP H02269531 A JPH02269531 A JP H02269531A JP 9096189 A JP9096189 A JP 9096189A JP 9096189 A JP9096189 A JP 9096189A JP H02269531 A JPH02269531 A JP H02269531A
Authority
JP
Japan
Prior art keywords
minite
gear
spring
rotary unit
movement assembly
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.)
Pending
Application number
JP9096189A
Other languages
Japanese (ja)
Inventor
Yasuro Takahashi
高橋 康郎
Shogo Itsunoi
五ノ井 章五
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP9096189A priority Critical patent/JPH02269531A/en
Publication of JPH02269531A publication Critical patent/JPH02269531A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To simplify a movement assembly line by performing a position-out with a supporting arm positioning tool after integrating a minite gear on a watch movement assembly line, and lubricating three slip faces. CONSTITUTION:A sleeve 4 has three projections 4 in the same shape of a minite gear supporting arm, and when a substrate 11 comes just under a rotary unit 1, it is detected by a detecting means, and the rotary unit 1 moves to the lower. At this state, the minite gear 10 is pressed down by both of a force of a spring 7 and a minite gear pressing pin with a spring 8. When the rotary unit 1 is rotated at 90 deg., the minite gear 10 is not rotated at first because a pressing force of the spring 8 is stronger than that of the spring 7, and only the projections 4 rotate with the unit 1. The minite gear 10 starts to rotate with the rotary unit 1 since the time that the projections 4 are pressed by the spring 7 to enter the minite gear 10. When the supporting arms of the minite gear 10 is positioned at a standing position of the rotary unit 1, the lower parts of the three supporting arms are lubricated.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、腕時計のムーブメント組立工程における時計
部品のスリップ面への注油に関するものである。
DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to lubricating the slip surfaces of timepiece components during the movement assembly process of a wristwatch.

〔発明の概要〕[Summary of the invention]

本発明は、腕時計のムーブメント組立工程において、ム
ーブメント上で時計部品である分車のアミダ位置決めを
行い、3点のスリップ面への注油を行うことにより、ム
ーブメント組立ライン上で、簡便にスリップ面への注油
を行えるようにしたものである。この注油は、腕時計の
針廻しをする際、分車の3個所のアミダ下面と筒かな上
面がスリップをするために行う必要がある。
In the movement assembly process of a wristwatch, the present invention positions the minute wheel, which is a timepiece part, on the movement and lubricates the slip surface at three points. This allows for oil lubrication. This lubrication is necessary because when turning the hands of the watch, the three points on the bottom of the minute wheel and the top of the cylindrical pinion slip.

〔従来の技術〕[Conventional technology]

従来は、腕時計のムーブメント組立ラインの分車供給装
置上でアミダ位置決を行い、3点のスリップ面への注油
後、組立を行っていた。
Conventionally, the amida positioning was performed on the dividing wheel supply device on the watch movement assembly line, and assembly was performed after lubricating the slip surfaces at three points.

〔発明が解決しようとする課題〕[Problem to be solved by the invention]

上記のような組立方法では腕時計ムーブメント組立ライ
ンの分車供給装置が複雑になり、注油後組立を行うため
に組込治具に油がまわり汚れてしまうという欠点を有し
ていた。
The assembly method described above has the disadvantage that the separation wheel supply device on the wristwatch movement assembly line becomes complicated, and that the assembly jig is contaminated with oil because assembly is performed after oiling.

また、分車供給装置上で分車アミダ位置決めを行い、組
立後注油を行うことも試みたが、組立時、他の歯車と噛
み合わせ時にアミダ位置がずれてしまう欠点があった。
In addition, attempts have been made to position the center wheel of the split wheel on the center wheel supply device and lubricate the center wheel after assembly, but this has the disadvantage that the center position of the center wheel shifts during assembly and when meshing with other gears.

〔課題を解決するための手段〕[Means to solve the problem]

上記課題を解決するために、本発明においては、腕時計
のムーブメント組立ライン上で、分車組込後、分車アミ
ノ形状に似た突起を持つアミノ位置決め治具を回転させ
ることにより、位置出しを行ない注油ステーションにお
いて、ムーブメント上での3点のスリップ面への注油を
可能にした。
In order to solve the above problems, in the present invention, after the minute wheel is assembled on the watch movement assembly line, positioning is performed by rotating an amino positioning jig having a protrusion similar to the shape of the minute wheel amino. At the lubrication station, it is now possible to lubricate three slip surfaces on the movement.

〔作用〕[Effect]

上記の様な構成によれば、腕時計のムーブメント組立ラ
インにおける分車供給装置をシンプルな構成にでき、組
込治具が油で汚れないようにすることができる。
According to the above configuration, the minute wheel supply device in the watch movement assembly line can be made simple, and the assembly jig can be prevented from becoming contaminated with oil.

〔実施例〕〔Example〕

以下に本発明の実施例を図面に基づいて説明する。第1
図において、腕時計のムーブメント組立ラインの回転ユ
ニット1に、チャック体3は、ねじ9とピン2で固着さ
れている。スリーブ4はねしピン7でチャック体3と連
結され回転ユニット1との間に設けられたばね7により
下方に押しつけられている。スリーブ4の中心穴には分
車押しピン5が挿入されており、回転ユニット1との間
に設けられたばね8で下方に押しつけられている。
Embodiments of the present invention will be described below based on the drawings. 1st
In the figure, a chuck body 3 is fixed to a rotating unit 1 of a wristwatch movement assembly line with screws 9 and pins 2. The sleeve 4 is connected to the chuck body 3 by a screw pin 7 and is pressed downward by a spring 7 provided between the sleeve 4 and the rotation unit 1. A minute wheel push pin 5 is inserted into the center hole of the sleeve 4, and is pressed downward by a spring 8 provided between the sleeve 4 and the rotation unit 1.

分車10はあらかじめ筒かな1. Oaとサブアセンブ
リされた状態で地板11にセットされている。
Is the minute wheel 10 a cylinder in advance?1. It is set on the main plate 11 in a sub-assembled state with Oa.

次にその動作を説明する。スリーブ4には、第2図に示
すとおり分車アミノ形状と同じ形状の突起4aが3ケ所
ついている。分車10かセットされた地板1]が、回転
ユニット]の真下にくると、図示省略の検出手段により
検出し回転ユニット1は下方に移動し、第3図のように
なる。その時、スリーブ4の突起4aは分車10の上に
あり、ばね7の力で分車10を下方に押さえる。また、
分車押しピン5もばね8の力で分車10を下方に押さえ
る。
Next, its operation will be explained. As shown in FIG. 2, the sleeve 4 has three protrusions 4a having the same shape as the minute wheel amino shape. When the main plate 1 with the minute wheel 10 set thereon comes directly below the rotating unit, it is detected by a detection means (not shown) and the rotating unit 1 moves downward, as shown in FIG. At this time, the protrusion 4a of the sleeve 4 is on the minute wheel 10, and the force of the spring 7 presses the minute wheel 10 downward. Also,
Minute wheel push pin 5 also presses down minute wheel 10 by the force of spring 8.

第3図の状態から、回転ユニットを90’回転させると
、最初のうちは、ばね7の押圧力40gに対し、ばね8
の押圧力が200gあるため、分車10と地板11の摩
擦抵抗が大きく分車10は回転せずに、スリーブ4の突
起4aだけが、回転ユニット1と一緒に回転する。
When the rotating unit is rotated 90' from the state shown in FIG.
Since the pressing force is 200 g, the frictional resistance between the minute wheel 10 and the main plate 11 is large, so that the minute wheel 10 does not rotate and only the protrusion 4a of the sleeve 4 rotates together with the rotating unit 1.

スリーブ4の突起4aが、分車のアミノ形状と一致し、
ばね7の力で突起4aが分車10のアミノの中に入った
時から、分車10は回転ユニット1と一緒に回転し、回
転ユニット1の停止位置に分車10のアミノが位置決め
される。その状態を表わすのが第4図である。分車10
のアミノか位置決めされると、次のステーションで、第
5図に示すとおり3個所のアミノ下部に向けて注油器1
2により注油が行なわれる。この発明は、分車のみでな
く他の時計部品に容易に適用できる。
The protrusion 4a of the sleeve 4 matches the amino shape of the minute wheel,
When the protrusion 4a enters the amino of the minute wheel 10 due to the force of the spring 7, the minute wheel 10 rotates together with the rotating unit 1, and the minute wheel 10 is positioned at the stop position of the rotating unit 1. . FIG. 4 shows this state. Minute car 10
Once the amino of
Lubricating is performed by step 2. This invention can be easily applied not only to minute wheels but also to other timepiece parts.

〔発明の効果〕〔Effect of the invention〕

この発明は以上説明したように、ムーブメント上で分車
アミノの位置決めをし、3点のスリップ面への注油を可
能にしたため、ムーブメントの組立ラインの構成が単純
化され、調整操作がしやすくなり、安定稼動を行うこと
ができるので品質の安定した組立が可能となるという効
果がある。
As explained above, this invention positions the minute wheel amino on the movement and makes it possible to lubricate the slip surface at three points, which simplifies the structure of the movement assembly line and makes adjustment operations easier. Since stable operation can be performed, it is possible to assemble with stable quality.

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

第1図は、本発明の実施例の分車アミノ位置決め治具の
構造を示す正面断面図。第2図は、本発明の分車アミノ
位置決め用突起形状を示す下視図。 第3図、第4図は本発明の位置決め動作を示す正面断面
図。第5図は本発明の注油状況を示す図である。 1−・・・・回転ユニット 2・・・・ピン 3・・・・チャック体 4・・・・スリーブ 4a・・・突起 5・・・・分車押しピン 6・・・・ねじピン 7・・・・ばね 8・・・・ばね 9・・・・ねじ 10・・・・分車 10a・・・筒かな 11・・・・地板 12・・・・注油器 以 上 第 図 −りQ7− 本夜明の濾油扶尤茗示T図 第 図
FIG. 1 is a front sectional view showing the structure of a minute wheel amino positioning jig according to an embodiment of the present invention. FIG. 2 is a bottom view showing the shape of the minute wheel amino positioning projection of the present invention. FIGS. 3 and 4 are front sectional views showing the positioning operation of the present invention. FIG. 5 is a diagram showing the lubricating situation of the present invention. 1-... Rotating unit 2... Pin 3... Chuck body 4... Sleeve 4a... Protrusion 5... Minute wheel push pin 6... Screw pin 7. ... Spring 8 ... Spring 9 ... Screw 10 ... Minute wheel 10a ... Cylinder pinion 11 ... Main plate 12 ... Lubricator and above Diagram Q7 - Book Night light filter oil Fuyu Mei T map diagram

Claims (1)

【特許請求の範囲】[Claims] 腕時計のムーブメント組立工程において、時計部品の注
油個所を、ムーブメント上で位置決め治具等により位置
決めをして、時計部品への注油をすることを特徴とする
腕時計のムーブメント組立方法。
A method for assembling a watch movement, which comprises positioning a lubricating part of a watch part on the movement using a positioning jig or the like and lubricating the watch part in the watch movement assembly process.
JP9096189A 1989-04-11 1989-04-11 Movement assembly method for watch Pending JPH02269531A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9096189A JPH02269531A (en) 1989-04-11 1989-04-11 Movement assembly method for watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9096189A JPH02269531A (en) 1989-04-11 1989-04-11 Movement assembly method for watch

Publications (1)

Publication Number Publication Date
JPH02269531A true JPH02269531A (en) 1990-11-02

Family

ID=14013093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9096189A Pending JPH02269531A (en) 1989-04-11 1989-04-11 Movement assembly method for watch

Country Status (1)

Country Link
JP (1) JPH02269531A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105710645A (en) * 2016-04-07 2016-06-29 福建国仪上润投资有限公司 Watch movement gear automatic assembly production line

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105710645A (en) * 2016-04-07 2016-06-29 福建国仪上润投资有限公司 Watch movement gear automatic assembly production line

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