JPH0280816U - - Google Patents
Info
- Publication number
- JPH0280816U JPH0280816U JP16156088U JP16156088U JPH0280816U JP H0280816 U JPH0280816 U JP H0280816U JP 16156088 U JP16156088 U JP 16156088U JP 16156088 U JP16156088 U JP 16156088U JP H0280816 U JPH0280816 U JP H0280816U
- Authority
- JP
- Japan
- Prior art keywords
- slit
- step motor
- movable body
- drives
- straight line
- 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 5
Landscapes
- Control Of Position Or Direction (AREA)
Description
第１図ないし第３図は本考案の実施例を示すも
ので、第１図は本考案の実施例の位置決め装置を
示す平面図、第２図は第１図を矢印Ａから見た正
面図、第３図は制御系統を示すブロツク図、第４
図ないし第７図は従来例を示すもので、第４図は
従来例の位置決め装置を示す平面図、第５図は第
４図を矢印Ｂから見た正面図、第６図と第７図は
制御系統を示すブロツク図で、第６図はオープン
ループ方式のブロツク図、第７図はクローズドル
ープ方式のブロツク図である。
２：ベース、６：可動体、１０：第１のプーリ
、１４：第２のプーリ、１６：第３のプーリ、１
８：第１のベルト、２０：ステツプモータ、２２
：出力軸、２４：第４のプーリ、２６：第２のベ
ルト、２８：原点検出器、３２：電源装置、３４
：制御装置、３６：スリツト円板、３８：スリツ
ト、４０：スリツト検出器、４２：パルスエンコ
ーダ。
1 to 3 show an embodiment of the present invention. FIG. 1 is a plan view showing a positioning device according to an embodiment of the present invention, and FIG. 2 is a front view of FIG. 1 viewed from arrow A. , Figure 3 is a block diagram showing the control system, Figure 4 is a block diagram showing the control system.
7 to 7 show a conventional example, FIG. 4 is a plan view showing the positioning device of the conventional example, FIG. 5 is a front view of FIG. 4 viewed from arrow B, and FIGS. 6 and 7. 6 is a block diagram showing a control system, FIG. 6 is a block diagram of an open loop system, and FIG. 7 is a block diagram of a closed loop system. 2: Base, 6: Movable body, 10: First pulley, 14: Second pulley, 16: Third pulley, 1
8: first belt, 20: step motor, 22
: Output shaft, 24: Fourth pulley, 26: Second belt, 28: Origin detector, 32: Power supply, 34
: control device, 36: slit disk, 38: slit, 40: slit detector, 42: pulse encoder.
Claims (1)
、この可動体を直線往復駆動するベルト機構と、
このベルト機構を駆動するステツプモータと、こ
のステツプモータの電源装置と、ステツプモータ
の回転量を制御する制御装置と、前記可動体の移
動原点を検出する原点検出器とを備え、前記可動
体を移動させて所望の位置に停止させる位置決め
装置において、前記ステツプモータの出力軸の端
部に固定される等しい角度で半径方向に複数個の
スリツトを設けたスリツト円板と、このスリツト
円板の回転に伴うスリツト通過を検出するスリツ
ト検出器とを備えることを特徴とする位置決め装
置。 A movable body supported on a base so as to be able to move in a straight line; a belt mechanism that drives the movable body back and forth in a straight line;
A step motor that drives the belt mechanism, a power supply device for the step motor, a control device that controls the amount of rotation of the step motor, and an origin detector that detects the origin of movement of the movable body. A positioning device that moves and stops at a desired position includes a slit disk fixed to the end of the output shaft of the step motor and provided with a plurality of slits in the radial direction at equal angles, and rotation of the slit disk. 1. A positioning device comprising: a slit detector that detects passing through a slit due to the movement of the slit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16156088U JPH0280816U (en) | 1988-12-13 | 1988-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16156088U JPH0280816U (en) | 1988-12-13 | 1988-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0280816U true JPH0280816U (en) | 1990-06-21 |
Family
ID=31444607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16156088U Pending JPH0280816U (en) | 1988-12-13 | 1988-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0280816U (en) |
-
1988
- 1988-12-13 JP JP16156088U patent/JPH0280816U/ja active Pending
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