JPS59163465U - Screw tightening booster - Google Patents
Screw tightening boosterInfo
- Publication number
- JPS59163465U JPS59163465U JP5708083U JP5708083U JPS59163465U JP S59163465 U JPS59163465 U JP S59163465U JP 5708083 U JP5708083 U JP 5708083U JP 5708083 U JP5708083 U JP 5708083U JP S59163465 U JPS59163465 U JP S59163465U
- Authority
- JP
- Japan
- Prior art keywords
- angle
- case
- input shaft
- booster
- screw tightening
- 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
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案の一実施例に係るねじ締め倍力装置の一
部を示す縦断面図、第2図は第1図の装置において後方
より見た背面図、第3図は第1図、の装置の減速機構部
分の断面正面図、第4図はソケット円板部の拡大部分図
、第5図は上記装置の作動ブロック図、第6図はフロー
チャート図である。
1・・・ケース、2・・・ソケット、3・・・回転軸、
4・・・出力軸、5・・・遊星歯車、7・・・角度セン
サ、8・・・支持リング、9・・・Oリング、12・・
・反力受は板、14・・・歪ゲージ、17.20・・・
第1、第2比較器、19・・・角度計測器、22・・・
ブザー。FIG. 1 is a vertical sectional view showing a part of a screw tightening booster according to an embodiment of the present invention, FIG. 2 is a rear view of the device shown in FIG. 4 is an enlarged partial view of the socket disk portion, FIG. 5 is an operational block diagram of the device, and FIG. 6 is a flowchart. 1... Case, 2... Socket, 3... Rotating shaft,
4... Output shaft, 5... Planetary gear, 7... Angle sensor, 8... Support ring, 9... O-ring, 12...
・Reaction force receiver is plate, 14...strain gauge, 17.20...
First and second comparators, 19... Angle measuring device, 22...
buzzer.
Claims (2)
具と連結される入力軸と、該入力軸に連動する減速機構
と、該減速機構に連動する締付出力軸とを設けてなるね
じ締め倍力装置であって、かつ上記ケース壁の歪を検出
する歪ゲージと、上記ケース内に組み込まれて上記出力
軸の回転角を検出する角度センサと、上記歪ゲージによ
り検出される被ねじ締め部材の締付トルクが所定の着座
トルクに達したときに信号を発する第1比較器と、該第
1比較器の信号で、かつ上記角度センサより入力され、
る回転角度信号に基づいて回転角の計測を開始する角度
計測器と、該角度計測器が設定角を計測したときに警告
装置に警告信号を発する第2比較器とを備えてなること
を特徴とするねじ締め倍力装置。(1) An input shaft connected to a manual tightening tool, a reduction mechanism linked to the input shaft, and a tightening output shaft linked to the reduction mechanism are provided in a case having a reaction force receiving plate on the outer periphery. A screw tightening booster comprising: a strain gauge for detecting strain on the case wall; an angle sensor incorporated in the case for detecting the rotation angle of the output shaft; a first comparator that emits a signal when the tightening torque of the member to be screwed reaches a predetermined seating torque; and a signal of the first comparator that is also input from the angle sensor;
The present invention is characterized by comprising: an angle measuring device that starts measuring the rotational angle based on a rotational angle signal provided by the angle measuring device; and a second comparator that issues a warning signal to a warning device when the angle measuring device measures the set angle. A screw tightening booster.
め倍力装置にして、上記ケースに上記角度センサを設け
、該角度センサで直接的に上記入力軸の回転角を検出す
ることによって、該入力軸と連動する出力軸の回転角を
間接的に検出する一方、入力軸の外周面とケースの内周
面との間にリング状摩擦部材を設けて、所定値以上の回
転力では入力軸がケースに対して自在に回転するγ方、
所定値以下の回転力では入力軸とケースが摩擦力により
一体的に回転するようにし −たねじ締め倍力装置。(2) Scope of Utility Model Registration Claims By providing the screw tightening booster described in paragraph 1, the angle sensor is provided in the case, and the angle sensor directly detects the rotation angle of the input shaft. , while indirectly detecting the rotation angle of the output shaft that interlocks with the input shaft, a ring-shaped friction member is provided between the outer peripheral surface of the input shaft and the inner peripheral surface of the case, and when the rotational force exceeds a predetermined value, γ direction, where the input shaft rotates freely relative to the case,
A screw tightening booster that allows the input shaft and case to rotate together due to frictional force when the rotational force is below a specified value.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5708083U JPS59163465U (en) | 1983-04-15 | 1983-04-15 | Screw tightening booster |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5708083U JPS59163465U (en) | 1983-04-15 | 1983-04-15 | Screw tightening booster |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59163465U true JPS59163465U (en) | 1984-11-01 |
JPS629005Y2 JPS629005Y2 (en) | 1987-03-02 |
Family
ID=30187392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5708083U Granted JPS59163465U (en) | 1983-04-15 | 1983-04-15 | Screw tightening booster |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59163465U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60232885A (en) * | 1984-04-28 | 1985-11-19 | 大同機工株式会社 | Power wrench with torque measuring device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4724377U (en) * | 1971-04-09 | 1972-11-18 | ||
JPS5234795A (en) * | 1975-06-19 | 1977-03-16 | Nippon Miniature Bearing Co | Detecting apparatus for fluid concentration |
JPS52171797U (en) * | 1976-06-21 | 1977-12-27 |
-
1983
- 1983-04-15 JP JP5708083U patent/JPS59163465U/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4724377U (en) * | 1971-04-09 | 1972-11-18 | ||
JPS5234795A (en) * | 1975-06-19 | 1977-03-16 | Nippon Miniature Bearing Co | Detecting apparatus for fluid concentration |
JPS52171797U (en) * | 1976-06-21 | 1977-12-27 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60232885A (en) * | 1984-04-28 | 1985-11-19 | 大同機工株式会社 | Power wrench with torque measuring device |
Also Published As
Publication number | Publication date |
---|---|
JPS629005Y2 (en) | 1987-03-02 |
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