JPS6321834U - - Google Patents
Info
- Publication number
- JPS6321834U JPS6321834U JP11407886U JP11407886U JPS6321834U JP S6321834 U JPS6321834 U JP S6321834U JP 11407886 U JP11407886 U JP 11407886U JP 11407886 U JP11407886 U JP 11407886U JP S6321834 U JPS6321834 U JP S6321834U
- Authority
- JP
- Japan
- Prior art keywords
- stationary part
- screw
- position detection
- light source
- outer shell
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Description
第１図は本案による締付けトルク検出装置の１
例を示す垂直断面図、第２図は第１図の２―２線
方向にとられた横断面図、第３図は可撓リングの
変形を示す平面図、第４図は本案による締付けト
ルク検出装置の他の１例を示す垂直断面図である
。
Figure 1 shows one of the tightening torque detection devices according to the present invention.
A vertical sectional view showing an example, FIG. 2 a cross-sectional view taken in the 2-2 line direction of FIG. 1, FIG. 3 a plan view showing deformation of the flexible ring, and FIG. 4 a tightening torque according to the present invention. It is a vertical sectional view showing another example of a detection device.
Claims (1)
スに軸線方向の延長部を設け、この延長部を静止
部により回転自在に支持させ、位相を１８０°だ
け距てられた対向し合う部位のうちの一方が上記
静止部に、他方が上記外殻ケースに連なつていて
締付けトルクにより撓まされる可撓リングを設け
、この可撓リングの厚さを、該リングに加わる曲
げモーメントが小さい側より大きい側に向つて増
大させ、光源と該光源よりの光を受ける位置検出
用半導体素子とより成る光学的位置検出センサを
上記外殻ケースと上記静止部との間に介在させた
ことを特徴とする、ねじ締め機におけるねじの締
付けトルク検出装置。 The outer shell case of the drive source that provides tightening rotation to the screw is provided with an axially extending part, and this extended part is rotatably supported by a stationary part. A flexible ring is provided, one of which is connected to the stationary part and the other is connected to the outer shell case, and which is bent by the tightening torque, and the thickness of the flexible ring is determined from the side where the bending moment applied to the ring is smaller. An optical position detection sensor, which increases toward the larger side and includes a light source and a position detection semiconductor element that receives light from the light source, is interposed between the outer case and the stationary part. A screw tightening torque detection device for screw tightening machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11407886U JPH0446187Y2 (en) | 1986-07-25 | 1986-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11407886U JPH0446187Y2 (en) | 1986-07-25 | 1986-07-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6321834U true JPS6321834U (en) | 1988-02-13 |
| JPH0446187Y2 JPH0446187Y2 (en) | 1992-10-29 |
Family
ID=30996482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11407886U Expired JPH0446187Y2 (en) | 1986-07-25 | 1986-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446187Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0231997U (en) * | 1988-08-24 | 1990-02-28 | ||
| JP2005090663A (en) * | 2003-09-18 | 2005-04-07 | Ogura Clutch Co Ltd | Space type electromagnetic braking device |
-
1986
- 1986-07-25 JP JP11407886U patent/JPH0446187Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0231997U (en) * | 1988-08-24 | 1990-02-28 | ||
| JP2005090663A (en) * | 2003-09-18 | 2005-04-07 | Ogura Clutch Co Ltd | Space type electromagnetic braking device |
| JP4529114B2 (en) * | 2003-09-18 | 2010-08-25 | 小倉クラッチ株式会社 | Air gap type electromagnetic braking device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0446187Y2 (en) | 1992-10-29 |