JPS6446143U - - Google Patents
Info
- Publication number
- JPS6446143U JPS6446143U JP13990387U JP13990387U JPS6446143U JP S6446143 U JPS6446143 U JP S6446143U JP 13990387 U JP13990387 U JP 13990387U JP 13990387 U JP13990387 U JP 13990387U JP S6446143 U JPS6446143 U JP S6446143U
- Authority
- JP
- Japan
- Prior art keywords
- ball screw
- drive device
- movable platform
- motor
- base
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
図面は、この考案の実施例を示すものであつて
、第１図は平面図、第２図は矢視図、第３図及び
第４図はブロツク図である。
図面において、１はワークテーブル、２ａ，２
ｂはブラシレスＤＣモータを使用したボールねじ
組込型モータ、３はボールねじ軸、２５ａ，２５
ｂはフイードバツク回路である。
The drawings show an embodiment of this invention, in which FIG. 1 is a plan view, FIG. 2 is a view taken along the arrows, and FIGS. 3 and 4 are block diagrams. In the drawing, 1 is a work table, 2a, 2
b is a ball screw built-in motor using a brushless DC motor, 3 is a ball screw shaft, 25a, 25
b is a feedback circuit.
Claims (1)
ねじ組込型モータを移動台に装着し、このボール
ねじ軸の両端を、基台に設けた１対の支持部にそ
れぞれ固定し、前記複数のボールねじ組込型モー
タに対する個別のフイードバツク回路を具備して
なる移動台の駆動装置。 (2) 前記ボールねじ組込型モータは、ブラシレ
スＤＣモータである実用新案登録請求の範囲第１
項記載の移動台の駆動装置。 (3) 前記ボールねじ組込型モータは、ブラシ付
きモータである実用新案登録請求の範囲第１項記
載の移動台の駆動装置。 (4) 前記基台は、固定されている実用新案登録
請求の範囲第１項記載の移動台の駆動装置。 (5) 前記基台は、移動可能である実用新案登録
請求の範囲第１項記載の移動台の駆動装置。 (6) 前記フイードバツク回路は、位置フイード
バツクアンプとトルクアンプを含む実用新案登録
請求の範囲第１項記載の移動台の駆動装置。 (7) 前記フイードバツク回路は、位置フイード
バツクアンプと速度トルクアンプを含む実用新案
登録第１項記載の移動台の駆動装置。[Claims for Utility Model Registration] (1) A plurality of ball screw built-in motors having a common ball screw shaft are mounted on a moving base, and both ends of the ball screw shaft are connected to a pair of motors installed on the base. A drive device for a movable platform, the drive device comprising a plurality of ball screw built-in motors each having an individual feedback circuit fixed to a support portion. (2) The ball screw built-in motor is a brushless DC motor.
The drive device for the moving platform described in Section 1. (3) The drive device for a moving platform according to claim 1, wherein the ball screw built-in motor is a brushed motor. (4) The movable platform driving device according to claim 1, wherein the base is fixed. (5) The drive device for a movable platform according to claim 1, wherein the base is movable. (6) The driving device for a movable platform according to claim 1, wherein the feedback circuit includes a position feedback amplifier and a torque amplifier. (7) The driving device for a movable platform according to Paragraph 1 of the utility model registration, wherein the feedback circuit includes a position feedback amplifier and a speed/torque amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13990387U JPS6446143U (en) | 1987-09-11 | 1987-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13990387U JPS6446143U (en) | 1987-09-11 | 1987-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6446143U true JPS6446143U (en) | 1989-03-22 |
Family
ID=31403592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13990387U Pending JPS6446143U (en) | 1987-09-11 | 1987-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6446143U (en) |
-
1987
- 1987-09-11 JP JP13990387U patent/JPS6446143U/ja active Pending