JPS62178041U - - Google Patents
Info
- Publication number
- JPS62178041U JPS62178041U JP6501286U JP6501286U JPS62178041U JP S62178041 U JPS62178041 U JP S62178041U JP 6501286 U JP6501286 U JP 6501286U JP 6501286 U JP6501286 U JP 6501286U JP S62178041 U JPS62178041 U JP S62178041U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- ball screw
- hollow part
- motor body
- fixed
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transmission Devices (AREA)
Description
第１図はこの考案の一実施例を示す正面図、第
２図は工作機械に用いた場合を示す正面図、第３
図は同じく側面図、第４図は従来の駆動機構の概
略図である。
１，１ａ，１ｂ，１ｃ…サーボモータ、２…ケ
ース、３…鉄芯、４…コイル、５…ロータ、６…
軸受、７，７ａ，７ｂ，７ｃ…ボールネジ、８…
ボールネジナツト、１１…エンコーダ、１２…ブ
レーキ、１５…工作機械、１６…固定台、１７…
サドル、１８…コラム、１９…ヘツド支持具。
Fig. 1 is a front view showing one embodiment of this invention, Fig. 2 is a front view showing the case where it is used in a machine tool, and Fig. 3 is a front view showing an embodiment of this invention.
The same figure is a side view, and FIG. 4 is a schematic diagram of a conventional drive mechanism. 1, 1a, 1b, 1c...servo motor, 2...case, 3...iron core, 4...coil, 5...rotor, 6...
Bearing, 7, 7a, 7b, 7c...Ball screw, 8...
Ball screw nut, 11...encoder, 12...brake, 15...machine tool, 16...fixing base, 17...
Saddle, 18...Column, 19...Head support.
Claims (1)
れたロータが機械軸受でモータ本体内に支持され
ており、前記ロータの中空部の一方側にボールネ
ジナツトが固定され、中空部の他方側に前記ロー
タに連結されてロータの回転量を検出するエンコ
ーダが軸心からオフセツトした位置に設けられて
おり、さらにモータ本体内に前記ロータを停止さ
せておくブレーキが組み込まれていることを特徴
とするボールネジナツトダイレクト駆動型サーボ
モータ。 A rotor having a hollow part through which a ball screw can pass is supported in the motor body by a mechanical bearing, a ball screw nut is fixed to one side of the hollow part of the rotor, and the rotor is fixed to the other side of the hollow part. A ball screw nut characterized in that an encoder connected to the motor body to detect the amount of rotation of the rotor is provided at a position offset from the shaft center, and a brake for stopping the rotor is built into the motor body. Direct drive servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6501286U JPS62178041U (en) | 1986-04-28 | 1986-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6501286U JPS62178041U (en) | 1986-04-28 | 1986-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62178041U true JPS62178041U (en) | 1987-11-12 |
Family
ID=30901694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6501286U Pending JPS62178041U (en) | 1986-04-28 | 1986-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62178041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0192042A (en) * | 1987-09-16 | 1989-04-11 | Chiron Werke Gmbh & Co Kg | Machine tool |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58207563A (en) * | 1982-03-15 | 1983-12-03 | カ−ネイ・アンド・トレツカ−・コ−ポレ−シヨン | Ball nut device |
-
1986
- 1986-04-28 JP JP6501286U patent/JPS62178041U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58207563A (en) * | 1982-03-15 | 1983-12-03 | カ−ネイ・アンド・トレツカ−・コ−ポレ−シヨン | Ball nut device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0192042A (en) * | 1987-09-16 | 1989-04-11 | Chiron Werke Gmbh & Co Kg | Machine tool |