JPH0370058U - - Google Patents
Info
- Publication number
- JPH0370058U JPH0370058U JP13141289U JP13141289U JPH0370058U JP H0370058 U JPH0370058 U JP H0370058U JP 13141289 U JP13141289 U JP 13141289U JP 13141289 U JP13141289 U JP 13141289U JP H0370058 U JPH0370058 U JP H0370058U
- Authority
- JP
- Japan
- Prior art keywords
- disc
- notch
- boss
- disk
- holding plate
- 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
Landscapes
- Optical Transform (AREA)
Description
第１図は本考案の実施例におけるかしめ前の状
態を示す上面図、第２図はかしめ後のＡ−Ａ断面
拡大図、第３図は従来の例を示す上面図で、右半
部はかしめ前の状態を示している。第４図はその
側断面拡大図である。
１……デイスク、２……デイスクの切り欠き、
３……スリツト、４……ハブ、５……ボス、６…
…凹溝、７……押さえ板、８……押さえ板の切り
欠き、９……デイスク１のかしめ部、１０……押
さえ板７のかしめ部である。
Fig. 1 is a top view showing the state before caulking in the embodiment of the present invention, Fig. 2 is an enlarged cross-sectional view taken along A-A after caulking, and Fig. 3 is a top view showing a conventional example. The state before caulking is shown. FIG. 4 is an enlarged side sectional view thereof. 1...Disc, 2...Disc notch,
3...Slit, 4...Hub, 5...Boss, 6...
...concave groove, 7...holding plate, 8...notch in holding plate, 9... caulking portion of disk 1, 10... caulking portion of presser plate 7.
Claims (1)
面に軸方向に突出させたボスに嵌合固着させるも
のにおいて、バブ４のデイスク取付面にボス５の
基部を囲む凹溝６を設け、前記ボスに嵌合させた
デイスク１と、デイスク上に重ねて嵌合させた押
さえ板７とをそなえ、前記デイスク１の内周に少
なくとも１個の切り欠き２と、押さえ板７の内周
に前記デイスクの切り欠きより大きな切り欠き８
を設け、前記ボス５の一部ａを押さえ板の切り欠
き内でデイスクの切り欠きと凹溝内に圧潰させた
かしめ部９と、ボス５の一部ｂを押さえ板の上面
に圧潰させて押さえ板を固定したかしめ部１０と
を設けたことを特徴とするエンコーダのデイスク
固定装置。 ２ 前記デイスクのかしめ部９と、押さえ板のか
しめ部１０を同時に治具で形成させるようにした
実用新案登録請求の範囲第１項記載のエンコーダ
のデイスク固着装置。[Claims for Utility Model Registration] 1. In a device in which the disc of the encoder is fitted and fixed to a boss protruding in the axial direction from the disc mounting surface of the hub, a concave groove 6 surrounding the base of the boss 5 is provided on the disc mounting surface of the bub 4. The disc 1 is provided with a disc 1 fitted to the boss, and a holding plate 7 fitted over the disc, and at least one notch 2 is formed on the inner circumference of the disc 1, and a notch 2 is formed on the inner circumference of the disc 1. A notch 8 larger than the notch of the disk on the inner circumference
A caulking portion 9 is provided in which a portion a of the boss 5 is crushed within the notch of the holding plate into the notch and groove of the disk, and a portion b of the boss 5 is crushed against the upper surface of the holding plate. An encoder disk fixing device characterized in that it is provided with a caulking part 10 to which a holding plate is fixed. 2. The disk fixing device for an encoder according to claim 1, wherein the disk caulking portion 9 and the presser plate caulking portion 10 are simultaneously formed using a jig.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13141289U JPH0734339Y2 (en) | 1989-11-09 | 1989-11-09 | Encoder disk fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13141289U JPH0734339Y2 (en) | 1989-11-09 | 1989-11-09 | Encoder disk fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0370058U true JPH0370058U (en) | 1991-07-12 |
| JPH0734339Y2 JPH0734339Y2 (en) | 1995-08-02 |
Family
ID=31678922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13141289U Expired - Fee Related JPH0734339Y2 (en) | 1989-11-09 | 1989-11-09 | Encoder disk fixing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0734339Y2 (en) |
-
1989
- 1989-11-09 JP JP13141289U patent/JPH0734339Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0734339Y2 (en) | 1995-08-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |