JPS58113474U - Nut runner equipped with tightening torque measurement and discrimination device - Google Patents
Nut runner equipped with tightening torque measurement and discrimination deviceInfo
- Publication number
- JPS58113474U JPS58113474U JP1052582U JP1052582U JPS58113474U JP S58113474 U JPS58113474 U JP S58113474U JP 1052582 U JP1052582 U JP 1052582U JP 1052582 U JP1052582 U JP 1052582U JP S58113474 U JPS58113474 U JP S58113474U
- Authority
- JP
- Japan
- Prior art keywords
- torque
- nut runner
- limit value
- signal
- generates
- 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
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を示す正面断面図であり、第
２図はその要部平面図である。第３図は第２図における
■−■断面図である。第４図は第１図ないし第３図に示
した装置の制御回路を示すブロック線図である。
８：ナツトランナ、１０：本体、２０：継手部材、４０
：回動アーム、４４：画定アーム、５６：調整ねじ、６
０：コイルスプリング、６２：ストッパ、６４：リミッ
トスイッチ、６６：ひずみゲージ、６Ｂ＝ひずみ計、７
０：判別器、７２：設定器、７４：遅延回路、７６：表
示器。FIG. 1 is a front sectional view showing an embodiment of the present invention, and FIG. 2 is a plan view of the main part thereof. FIG. 3 is a sectional view taken along the line ■-■ in FIG. 2. FIG. 4 is a block diagram showing the control circuit of the apparatus shown in FIGS. 1-3. 8: Nut runner, 10: Main body, 20: Joint member, 40
: Rotating arm, 44: Defining arm, 56: Adjustment screw, 6
0: Coil spring, 62: Stopper, 64: Limit switch, 66: Strain gauge, 6B = Strain gauge, 7
0: Discriminator, 72: Setting device, 74: Delay circuit, 76: Display device.
Claims (1)
られた下限値を超えたとき自動的に作動を停止させられ
る動力ナツトランナにおいて、締付けられるナツト、ボ
ルト等から当該ナツトランナに加えられる反トルクに対
応した大きさのトルク値信号を発生する締付トルク測定
装置と、当該ナツトランナが停止させられたとき停止信
号を発生する停止検知装置と、 該停止検知装置と前記締付トルク測定装置とに接続され
、前記停止信号が入力されたときに前記トルク値信号を
予め設定されている所望トルク範囲の上限値および下限
値と比較して、該トルク値信号の大きさが該上限値と下
限値との間にあれば合格信号を発生し、その他の場合は
不合格信号を発生する判別装置と を設けたことを特徴とする締付トルク測定判別装置を備
えたナツトランナ。[Scope of Claim for Utility Model Registration] In a power nut runner equipped with a torque lower limit value detection device and which automatically stops operation when the tightening torque exceeds a predetermined lower limit value, the A tightening torque measuring device that generates a torque value signal of a magnitude corresponding to the counter torque applied to the nut runner; a stop detection device that generates a stop signal when the nut runner is stopped; The torque measuring device is connected to a torque measuring device, and when the stop signal is input, the torque value signal is compared with a preset upper limit value and lower limit value of a desired torque range, and the magnitude of the torque value signal is determined. A nut runner equipped with a tightening torque measuring and discriminating device, characterized in that it is provided with a discriminating device that generates a pass signal if the upper limit value and the lower limit value are between, and generates a fail signal in other cases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1052582U JPS58113474U (en) | 1982-01-28 | 1982-01-28 | Nut runner equipped with tightening torque measurement and discrimination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1052582U JPS58113474U (en) | 1982-01-28 | 1982-01-28 | Nut runner equipped with tightening torque measurement and discrimination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58113474U true JPS58113474U (en) | 1983-08-03 |
Family
ID=30023162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1052582U Pending JPS58113474U (en) | 1982-01-28 | 1982-01-28 | Nut runner equipped with tightening torque measurement and discrimination device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58113474U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5583575A (en) * | 1978-12-18 | 1980-06-24 | Shibaura Eng Works Ltd | Bolt clamping alarm device |
| JPS55150978A (en) * | 1979-05-07 | 1980-11-25 | Nitto Seiko Kk | Screw clamping device |
-
1982
- 1982-01-28 JP JP1052582U patent/JPS58113474U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5583575A (en) * | 1978-12-18 | 1980-06-24 | Shibaura Eng Works Ltd | Bolt clamping alarm device |
| JPS55150978A (en) * | 1979-05-07 | 1980-11-25 | Nitto Seiko Kk | Screw clamping device |
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