JPH0438372U - - Google Patents
Info
- Publication number
- JPH0438372U JPH0438372U JP7983290U JP7983290U JPH0438372U JP H0438372 U JPH0438372 U JP H0438372U JP 7983290 U JP7983290 U JP 7983290U JP 7983290 U JP7983290 U JP 7983290U JP H0438372 U JPH0438372 U JP H0438372U
- Authority
- JP
- Japan
- Prior art keywords
- clutch
- fixed
- electromagnetic coil
- movable
- fixed clutch
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Description
第１図は本考案になる締付工具の締付トルクの
検知装置の断面図、第２図は従来技術になる締付
工具の締付トルク検知装置の断面図である。
図において１はモータ、２はフアストサンピニ
オン、３は減速機構、４はフアストアイドルギヤ
、５はギヤホルダ、６はセカンドサンピニオン、
７はセカンドアイドルギヤ、８は固定クラツチ、
９はコロ、１０はクラツチ、１１はスチールボー
ル、１２はスライドリング、１３はギヤカバ、１
４はクラツチ機構、１５はハウジング、１６はト
ツプカバ、１７はアジヤストリング、１８はスプ
リング、１９はスライダ、２０はニードル、２１
はニードルＡ、２２はシヤフト、２３はロールピ
ン、２４はソケツト、２５はリミツトスイツチ、
２６は電磁コイル、２７はスプリングＡ、２８は
ニードルＢである。
FIG. 1 is a sectional view of a tightening torque detection device for a tightening tool according to the present invention, and FIG. 2 is a sectional view of a prior art tightening torque detection device for a tightening tool. In the figure, 1 is a motor, 2 is a fast sun pinion, 3 is a reduction mechanism, 4 is a fast idle gear, 5 is a gear holder, 6 is a second sun pinion,
7 is the second idle gear, 8 is the fixed clutch,
9 is the roller, 10 is the clutch, 11 is the steel ball, 12 is the slide ring, 13 is the gear cover, 1
4 is a clutch mechanism, 15 is a housing, 16 is a top cover, 17 is an adjuster string, 18 is a spring, 19 is a slider, 20 is a needle, 21
is needle A, 22 is shaft, 23 is roll pin, 24 is socket, 25 is limit switch,
26 is an electromagnetic coil, 27 is a spring A, and 28 is a needle B.
Claims (1)
した減速機と、該減速機に連結した固定クラツチ
と、軸方向に摺動可能で、固定クラツチ側に移動
した時は可動クラツチと固定クラツチがかみあい
、動力が伝達され、固定クラツチと反対側に摺動
した時は可動クラツチと固定クラツチのかみあい
がはずれ、動力が伝達されなくなるクラツチ機構
と、該クラツチ機構に連結し、その先端ではビツ
ドの取付が可能な締付工具において、該クラツチ
機構の可動クラツチに一端を接したニードルと、
該ニードルの回りに電磁コイルを設け、かつ、電
磁コイルに一定電圧を供給すると同時に電磁コイ
ルに流れる電流量を検知する制御回路からなるこ
とを特徴とする締付工具の締付トルク検知装置。 A power source that generates rotational torque, a reducer connected to the power source, and a fixed clutch connected to the reducer, which can be slid in the axial direction, and when moved toward the fixed clutch, the movable clutch and fixed clutch are When the movable clutch and fixed clutch are engaged and power is transmitted, and the movable clutch and fixed clutch are slid to the opposite side, the movable clutch and the fixed clutch are disengaged and power is no longer transmitted.The clutch mechanism is connected to the clutch mechanism and has a bit attached at its tip. A tightening tool capable of
A tightening torque detection device for a tightening tool, comprising an electromagnetic coil provided around the needle, and a control circuit that simultaneously supplies a constant voltage to the electromagnetic coil and detects the amount of current flowing through the electromagnetic coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7983290U JPH0438372U (en) | 1990-07-27 | 1990-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7983290U JPH0438372U (en) | 1990-07-27 | 1990-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0438372U true JPH0438372U (en) | 1992-03-31 |
Family
ID=31624351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7983290U Pending JPH0438372U (en) | 1990-07-27 | 1990-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0438372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018091832A (en) * | 2016-11-30 | 2018-06-14 | 健騰精密機電股▲ふん▼有限公司 | Axial rotation type torque sensor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6347072A (en) * | 1986-08-08 | 1988-02-27 | 日立工機株式会社 | Clutch type clamping tool |
-
1990
- 1990-07-27 JP JP7983290U patent/JPH0438372U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6347072A (en) * | 1986-08-08 | 1988-02-27 | 日立工機株式会社 | Clutch type clamping tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018091832A (en) * | 2016-11-30 | 2018-06-14 | 健騰精密機電股▲ふん▼有限公司 | Axial rotation type torque sensor |
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