JPH0329242U - - Google Patents
Info
- Publication number
- JPH0329242U JPH0329242U JP8896289U JP8896289U JPH0329242U JP H0329242 U JPH0329242 U JP H0329242U JP 8896289 U JP8896289 U JP 8896289U JP 8896289 U JP8896289 U JP 8896289U JP H0329242 U JPH0329242 U JP H0329242U
- Authority
- JP
- Japan
- Prior art keywords
- main shaft
- output shaft
- shaft
- axial direction
- drive mechanism
- 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
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は、本発明による主軸変速装置を示す断
面図、第２図は、従来の主軸変速装置の一例を示
す図、第３図は、従来の主軸変速装置の別の例を
示す図、第４図は、従来の主軸変速装置の更に別
の例を示す図である。
１……主軸変速装置、３……駆動モータ、６…
…出力軸、９ａ……弾性手段（バランスバネ）、
１０ａ……主動クラツチ、１０ｂ……主動歯車、
１１……主軸、１２ａ……従動クラツチ、１２ｂ
……従動歯車、１３……減速歯車装置、１６……
同期駆動機構（移動駆動装置）、１７ａ……差動
機構（押動部材）、２０ａ……差動機構（差動バ
ネ）、Ｓ……移動ストローク、Ｓ′……駆動スト
ローク。
FIG. 1 is a sectional view showing a main shaft transmission according to the present invention, FIG. 2 is a diagram showing an example of a conventional main shaft transmission, and FIG. 3 is a diagram showing another example of a conventional main shaft transmission. FIG. 4 is a diagram showing still another example of the conventional main shaft transmission. 1...Main shaft transmission, 3...Drive motor, 6...
...output shaft, 9a...elastic means (balance spring),
10a... Drive clutch, 10b... Drive gear,
11... Main shaft, 12a... Driven clutch, 12b
... Driven gear, 13 ... Reduction gear device, 16 ...
Synchronous drive mechanism (mobile drive device), 17a...Differential mechanism (pushing member), 20a...Differential mechanism (differential spring), S...Movement stroke, S'...Driving stroke.
Claims (1)
して設け、 前記主軸と直列に、駆動モータに直結された出
力軸を回転自在に、かつ、軸方向に移動自在に設
け、 前記出力軸に、主動歯車を固定して設け、 主動クラツチを、前記従動クラツチと係脱し得
る形で前記出力軸に固定して設け、 減速歯車装置を、前記従動歯車及び前記主動歯
車と係脱し得る形で移動自在に設け、 前記減速歯車装置の移動と前記出力軸の軸方向
の移動を同期的に行う同期駆動機構を設けて構成
した主軸変速装置。 (2) 前記出力軸を、軸方向に関して弾性手段を
介して支持するように構成した実用新案登録請求
の範囲第１項記載の主軸変速装置。 (3) 前記同期駆動機構と前記出力軸との間に、
同期駆動機構の駆動ストロークと出力軸の軸方向
移動ストロークの差を吸収する差動機構を設けて
構成した実用新案登録請求の範囲第１項記載の主
軸変速装置。[Claims for Utility Model Registration] (1) It has a rotatably supported main shaft, a driven clutch and a driven gear are fixedly provided on the main shaft, and an output directly connected to a drive motor in series with the main shaft. A shaft is provided to be rotatable and movable in the axial direction, a driving gear is fixed to the output shaft, and a driving clutch is fixed to the output shaft in a manner that can be engaged with and disengaged from the driven clutch. , a reduction gear device is provided movably in a manner that can be engaged with and disengaged from the driven gear and the main driving gear, and a synchronous drive mechanism is provided that synchronously moves the reduction gear device and the output shaft in the axial direction. The configured main shaft transmission. (2) The main shaft transmission according to claim 1, wherein the output shaft is supported in the axial direction via elastic means. (3) between the synchronous drive mechanism and the output shaft;
A main shaft transmission according to claim 1, which is constructed by providing a differential mechanism that absorbs the difference between the drive stroke of the synchronous drive mechanism and the axial movement stroke of the output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8896289U JPH0753871Y2 (en) | 1989-07-28 | 1989-07-28 | Spindle transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8896289U JPH0753871Y2 (en) | 1989-07-28 | 1989-07-28 | Spindle transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0329242U true JPH0329242U (en) | 1991-03-22 |
| JPH0753871Y2 JPH0753871Y2 (en) | 1995-12-13 |
Family
ID=31638557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8896289U Expired - Lifetime JPH0753871Y2 (en) | 1989-07-28 | 1989-07-28 | Spindle transmission |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0753871Y2 (en) |
-
1989
- 1989-07-28 JP JP8896289U patent/JPH0753871Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0753871Y2 (en) | 1995-12-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |