JPS6218706U - - Google Patents
Info
- Publication number
- JPS6218706U JPS6218706U JP10958785U JP10958785U JPS6218706U JP S6218706 U JPS6218706 U JP S6218706U JP 10958785 U JP10958785 U JP 10958785U JP 10958785 U JP10958785 U JP 10958785U JP S6218706 U JPS6218706 U JP S6218706U
- Authority
- JP
- Japan
- Prior art keywords
- rotating cam
- cam
- motor
- cam follower
- pressing
- 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 3
Landscapes
- Transmission Devices (AREA)
- Control Of Position Or Direction (AREA)
Description
第1図は本考案の一実施例を示す断面図、第2
図は第1図のA矢視図、第3図は第1図のモータ
の別の実施例を示す構成図、第4図は第1図のカ
ムとカムフオロワをボールネジに変えた例を示す
構成図である。
1…パルスモータ、2,3,5,7…ギア、6
…回転カム、8…カムフオロワ、9…ばね。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a view in the direction of arrow A in Figure 1, Figure 3 is a configuration diagram showing another embodiment of the motor in Figure 1, and Figure 4 is a configuration diagram showing an example in which the cam and cam follower in Figure 1 are replaced with ball screws. It is a diagram. 1...Pulse motor, 2, 3, 5, 7...Gear, 6
...Rotating cam, 8...Cam follower, 9...Spring.
Claims (1)
回転カムに押付ける手段と、モータと、モータの
回転を減速して回転カムに伝える減速ギア装置と
からなる微動装置において、カムフオロワを回転
カムに押付ける手段による回転カムの自転トルク
が減速ギア装置を介して、電流をおおむね断つた
状態のモータを回転させるのに必要なトルクより
も小さく、かつ、モータの軸に固定したギアに直
接噛み合うギアの軸を回転させるのに必要なトル
クよりも大きくなる様に、カムフオロワを回転カ
ムに押付ける力の大きさを選んだことを特徴とす
る微動装置。 In a fine movement device consisting of a rotating cam, a cam follower, a means for pressing the cam follower against the rotating cam, a motor, and a reduction gear device that decelerates the rotation of the motor and transmits it to the rotating cam, the means for pressing the cam follower against the rotating cam is used. The rotational torque of the rotating cam is smaller than the torque required to rotate the motor with the current cut off, and the rotational torque of the rotating cam is transmitted through a reduction gear device to rotate the shaft of the gear that directly meshes with the gear fixed to the motor shaft. A fine movement device characterized in that the magnitude of the force for pressing the cam follower against the rotating cam is selected so as to be greater than the torque required to cause the cam follower to move.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10958785U JPS6218706U (en) | 1985-07-19 | 1985-07-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10958785U JPS6218706U (en) | 1985-07-19 | 1985-07-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6218706U true JPS6218706U (en) | 1987-02-04 |
Family
ID=30987814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10958785U Pending JPS6218706U (en) | 1985-07-19 | 1985-07-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6218706U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0223710U (en) * | 1988-07-28 | 1990-02-16 |
-
1985
- 1985-07-19 JP JP10958785U patent/JPS6218706U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0223710U (en) * | 1988-07-28 | 1990-02-16 |