JPH0486101U - - Google Patents
Info
- Publication number
- JPH0486101U JPH0486101U JP13061990U JP13061990U JPH0486101U JP H0486101 U JPH0486101 U JP H0486101U JP 13061990 U JP13061990 U JP 13061990U JP 13061990 U JP13061990 U JP 13061990U JP H0486101 U JPH0486101 U JP H0486101U
- Authority
- JP
- Japan
- Prior art keywords
- spindle
- headstock
- main shaft
- sensor
- bearing member
- 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
Links
Landscapes
- Machine Tool Sensing Apparatuses (AREA)
- Turning (AREA)
Description
第１図は本発明の実施例の主軸装置を示すもの
である。
１０……主軸台、１１……主軸、１１ａ……フ
ランジ部、１３……ジヤーナル軸受部材、１７…
…スラスト軸受部材、１８，１９……スラスト軸
受部、２４……被検出部、２５……センサ。
FIG. 1 shows a spindle device according to an embodiment of the present invention. 10... Headstock, 11... Main shaft, 11a... Flange portion, 13... Journal bearing member, 17...
...Thrust bearing member, 18, 19...Thrust bearing portion, 24...Detected portion, 25...Sensor.
Claims (1)
持された主軸と、前記主軸台に装着され前記主軸
を回転可能に支承するジヤーナル軸受部材と、前
記主軸の回転方向位置または回転速度を感知する
センサとを有し、前記主軸を軸線方向にオシレー
シヨンさせるようにした主軸装置において、前記
主軸台内に装着され、前記センサを備え、前記主
軸と同期的に移動するスラスト軸受部材を備えた
ことを特徴とする工作機械の主軸装置。 A headstock, a main shaft rotatably supported around the headstock, a journal bearing member attached to the headstock and rotatably supporting the main shaft, and sensing the rotational direction position or rotational speed of the main shaft. A spindle device having a sensor and configured to oscillate the spindle in the axial direction, further comprising: a thrust bearing member mounted in the spindle stock, including the sensor, and moving synchronously with the spindle. Features of machine tool spindle device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13061990U JPH0486101U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13061990U JPH0486101U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0486101U true JPH0486101U (en) | 1992-07-27 |
Family
ID=31877940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13061990U Pending JPH0486101U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0486101U (en) |
-
1990
- 1990-11-30 JP JP13061990U patent/JPH0486101U/ja active Pending