JPS61159141U - - Google Patents
Info
- Publication number
- JPS61159141U JPS61159141U JP4211085U JP4211085U JPS61159141U JP S61159141 U JPS61159141 U JP S61159141U JP 4211085 U JP4211085 U JP 4211085U JP 4211085 U JP4211085 U JP 4211085U JP S61159141 U JPS61159141 U JP S61159141U
- Authority
- JP
- Japan
- Prior art keywords
- spindle
- motor
- rotating body
- servo motor
- spindle head
- 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 2
Landscapes
- Turning (AREA)
Description
図面は本考案による主軸駆動装置の一実施例を
示す長手方向断面図である。
符号の説明、１０……主軸頭、２０……主軸、
３０……交流モータ、３１……ステータ、３２…
…ロータ、４０……直流サーボモータ、５０……
電磁クラツチ、６０……伝動装置、６５……回転
体、６６……ボス。
The drawing is a longitudinal sectional view showing an embodiment of the spindle drive device according to the present invention. Explanation of symbols, 10...Spindle head, 20...Spindle,
30...AC motor, 31...stator, 32...
...Rotor, 40...DC servo motor, 50...
Electromagnetic clutch, 60...transmission device, 65...rotating body, 66...boss.
Claims (1)
ータと低速駆動用の直流サーボモータにより選択
的に回転駆動する主軸駆動装置において、前記交
流モータは主軸と同軸に主軸頭の内部に組み込ま
れて、同交流モータのステータ及びロータはそれ
ぞれ主軸頭及び主軸に固定され、前記直流サーボ
モータは主軸頭の外側に設けられて、主軸と同軸
に軸支された回転体と、主軸に固定されたボスと
、前記直流サーボモータと回転体の間に設けられ
た伝動装置と、前記回転体とボスの間に設けられ
てこの両者を結合・離脱する電磁クラツチを介し
て主軸に連結されたことを特徴とする主軸駆動装
置。 In a spindle drive device that selectively rotates a spindle supported by a spindle head using an AC motor for high-speed drive and a DC servo motor for low-speed drive, the AC motor is built coaxially with the spindle and inside the spindle head. The stator and rotor of the AC motor are fixed to the spindle head and the spindle, respectively, and the DC servo motor is provided outside the spindle head and includes a rotating body coaxially supported with the spindle, and a boss fixed to the spindle. and a transmission device provided between the DC servo motor and the rotating body, and an electromagnetic clutch provided between the rotating body and the boss to connect and disconnect the two, and connected to the main shaft. Main shaft drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985042110U JPH0340519Y2 (en) | 1985-03-22 | 1985-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985042110U JPH0340519Y2 (en) | 1985-03-22 | 1985-03-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61159141U true JPS61159141U (en) | 1986-10-02 |
| JPH0340519Y2 JPH0340519Y2 (en) | 1991-08-26 |
Family
ID=30552555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985042110U Expired JPH0340519Y2 (en) | 1985-03-22 | 1985-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0340519Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012086312A (en) * | 2010-10-20 | 2012-05-10 | Hi-Tak Corp | Gun drill machine |
| JP2012192481A (en) * | 2011-03-16 | 2012-10-11 | Nachi Fujikoshi Corp | Spindle driving device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4847071U (en) * | 1971-10-02 | 1973-06-20 |
-
1985
- 1985-03-22 JP JP1985042110U patent/JPH0340519Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4847071U (en) * | 1971-10-02 | 1973-06-20 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012086312A (en) * | 2010-10-20 | 2012-05-10 | Hi-Tak Corp | Gun drill machine |
| JP2012192481A (en) * | 2011-03-16 | 2012-10-11 | Nachi Fujikoshi Corp | Spindle driving device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0340519Y2 (en) | 1991-08-26 |