JPH0454636U - - Google Patents
Info
- Publication number
- JPH0454636U JPH0454636U JP9722290U JP9722290U JPH0454636U JP H0454636 U JPH0454636 U JP H0454636U JP 9722290 U JP9722290 U JP 9722290U JP 9722290 U JP9722290 U JP 9722290U JP H0454636 U JPH0454636 U JP H0454636U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- nut
- rotating
- switch
- timer means
- 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
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
第１図はナツト締付装置の外観を示す斜視図、
第２図はナツト締付装置の内部構造を示す回路図
、第３図ａ，ｂ，ｃはそれぞれナツト締付装置の
ソケツトの部分の断面簡略図である。
１０……ナツト締付装置、１８……ソケツト、
２４……ナツト、３２……直流モータ、３６……
タイマー、４０，４２，４４，４６……モータ正
転手段（４０……第２のリレースイツチ、４２…
…正転用リレー、４４……第１の正転用接点、４
６……第２の正転用接点）、３８，４８，５０，
５２……モータ逆転手段（３８……第１のリレー
スイツチ、４８……逆転用リレー、５０……第１
の逆転用接点、５２……第２の逆転用接点）、５
４……逆転減速手段（抵抗）。
Figure 1 is a perspective view showing the appearance of the nut tightening device;
FIG. 2 is a circuit diagram showing the internal structure of the nut tightening device, and FIGS. 3 a, b, and c are simplified cross-sectional views of the socket portion of the nut tightening device. 10... Nut tightening device, 18... Socket,
24... Nut, 32... DC motor, 36...
Timer, 40, 42, 44, 46... Motor forward rotation means (40... Second relay switch, 42...
...Relay for forward rotation, 44...First contact for forward rotation, 4
6...second forward rotation contact), 38, 48, 50,
52... Motor reversing means (38... first relay switch, 48... reversing relay, 50... first
Reversing contact, 52...second reversing contact), 5
4...Reverse speed reduction means (resistance).
Claims (1)
ータと、タイマー手段と、スイツチを入れると同
時に該タイマー手段からの出力信号に基づいて前
記直流モータをナツトの締付け方向と反対の方向
に回転させるモータ逆転手段と、スイツチを入れ
てから所定時間経過後に前記タイマー手段からの
出力信号に基づいて前記直流モータをナツトの締
付け方向に回転させるモータ正転手段と、前記直
流モータが逆転する場合には前記ソケツトの回転
速度を抑制する逆転減速手段とからなることを特
徴とするナツトの締付装置。 a DC motor for rotating a socket loaded with a nut, a timer means, and a motor reversing means for rotating the DC motor in a direction opposite to the nut tightening direction based on an output signal from the timer means when a switch is turned on. , motor forward rotation means for rotating the DC motor in the direction of tightening the nut based on an output signal from the timer means after a predetermined time has elapsed since the switch is turned on, and rotation of the socket when the DC motor is reversely rotated. A nut tightening device characterized by comprising a reverse speed reduction means for suppressing speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9722290U JPH0454636U (en) | 1990-09-18 | 1990-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9722290U JPH0454636U (en) | 1990-09-18 | 1990-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0454636U true JPH0454636U (en) | 1992-05-11 |
Family
ID=31837403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9722290U Pending JPH0454636U (en) | 1990-09-18 | 1990-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0454636U (en) |
-
1990
- 1990-09-18 JP JP9722290U patent/JPH0454636U/ja active Pending