JPH0362256U - - Google Patents
Info
- Publication number
- JPH0362256U JPH0362256U JP12341689U JP12341689U JPH0362256U JP H0362256 U JPH0362256 U JP H0362256U JP 12341689 U JP12341689 U JP 12341689U JP 12341689 U JP12341689 U JP 12341689U JP H0362256 U JPH0362256 U JP H0362256U
- Authority
- JP
- Japan
- Prior art keywords
- spindle
- rod
- pulley
- rollers
- attached
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 230000002706 hydrostatic effect Effects 0.000 claims 1
Landscapes
- Transmission Devices (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Description
第１図は本考案の駆動構造を用いたエアースピ
ンドル装置の一部破断側面図、第２図は第１図中
のＸ−Ｘ線断面図である。第３図は、従来の駆動
構造によるスピンドルのラジアル方向の振れを示
すリサージユ円、第４図は同じく本考案のリサー
ジユ円である。
１……スピンドル、２……軸受、６……プーリ
、８……モータ、１３……ロツド、１４，１５…
…ローラ。
FIG. 1 is a partially cutaway side view of an air spindle device using the drive structure of the present invention, and FIG. 2 is a sectional view taken along the line X--X in FIG. FIG. 3 shows a Lissage circle showing the radial deflection of a spindle due to a conventional drive structure, and FIG. 4 shows a Lissage circle according to the present invention. 1... Spindle, 2... Bearing, 6... Pulley, 8... Motor, 13... Rod, 14, 15...
…roller.
Claims (1)
したエアースピンドルにおいて、前記スピンドル
と同心位置にモータにより駆動されるプーリを備
え、該プーリと前記スピンドルのいずれか一方に
はロツドを取付け、他方には２個のローラをラジ
アル方向に取付け、これらのローラの間に前記ロ
ツドを挾み込んで、前記スピンドルとプーリを連
結したことを特徴とするエアースピンドルの駆動
構造。 An air spindle in which a spindle is rotatably supported by a hydrostatic fluid is provided with a pulley driven by a motor at a position concentric with the spindle, a rod is attached to one of the pulley and the spindle, and a rod is attached to the other. An air spindle drive structure, characterized in that two rollers are mounted in the radial direction, and the rod is inserted between these rollers to connect the spindle and pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12341689U JP2525841Y2 (en) | 1989-10-20 | 1989-10-20 | Drive structure of air spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12341689U JP2525841Y2 (en) | 1989-10-20 | 1989-10-20 | Drive structure of air spindle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0362256U true JPH0362256U (en) | 1991-06-18 |
| JP2525841Y2 JP2525841Y2 (en) | 1997-02-12 |
Family
ID=31671395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12341689U Expired - Lifetime JP2525841Y2 (en) | 1989-10-20 | 1989-10-20 | Drive structure of air spindle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2525841Y2 (en) |
-
1989
- 1989-10-20 JP JP12341689U patent/JP2525841Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2525841Y2 (en) | 1997-02-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |