JPS60167675U - Tension control tightening device - Google Patents

Tension control tightening device

Info

Publication number
JPS60167675U
JPS60167675U JP3146585U JP3146585U JPS60167675U JP S60167675 U JPS60167675 U JP S60167675U JP 3146585 U JP3146585 U JP 3146585U JP 3146585 U JP3146585 U JP 3146585U JP S60167675 U JPS60167675 U JP S60167675U
Authority
JP
Japan
Prior art keywords
fastener
nut runner
generating
work
tension
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
Application number
JP3146585U
Other languages
Japanese (ja)
Other versions
JPS6325098Y2 (en
Inventor
ウイリアム・ケイス・ウオレイス
デービツド・リー・ロスブルツク
Original Assignee
シカゴ・ニユ−マテイツク・ツ−ル・カンパニ−
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by シカゴ・ニユ−マテイツク・ツ−ル・カンパニ− filed Critical シカゴ・ニユ−マテイツク・ツ−ル・カンパニ−
Priority to JP3146585U priority Critical patent/JPS60167675U/en
Publication of JPS60167675U publication Critical patent/JPS60167675U/en
Application granted granted Critical
Publication of JPS6325098Y2 publication Critical patent/JPS6325098Y2/ja
Granted legal-status Critical Current

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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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は実際の締付は曲線と理論的な締付曲線　　−と
を示す線図、第２図は実際のトルク・角度曲線の下側の
面積を与える式の作成を示す線図、第３図は効率係数を
定めるために用いる確立された★　　　□際の、並びに
理論的なトルク・角度曲線を示す線図、第４図は取付は
段階において本考案を実現するための装置及び回路を示
す回路図、第５図はファスナー締付は操作を実現するた
めの本考案の作用を示す第４図と同様の回路図である。 ５・・・・・・ナツトランナー、訃・・・・・トルク変
換器、９・・・・・・アナログ増巾器、１１，１６・・
・・・・比較器。Figure 1 is a diagram showing the actual tightening curve and the theoretical tightening curve. Figure 2 is a diagram showing the creation of a formula that gives the area under the actual torque/angle curve. Figure 3 is a diagram showing the established ★ □ actual and theoretical torque-angle curves used to determine the efficiency coefficient, and Figure 4 shows the equipment and circuitry for realizing the invention at the installation stage. The circuit diagram shown in FIG. 5 is a circuit diagram similar to FIG. 4 showing the operation of the present invention for realizing the fastener tightening operation. 5... Nut runner, Torque converter, 9... Analog amplifier, 11, 16...
...Comparator.

Claims (1)

【実用新案登録請求の範囲】 ファスナーに加えるトルクを制御して固定具の所定の最
終張力を得るものにおいて、 リカバリ形ナツトインナと；ナツトランナに動力を供給
する装置と：ナットランナによってファスナーに加えら
れるトルクを測定する装置と；ナツトランナによって生
じたファスナーの回転を表示する信号を発生する装置と
；ナツトランナによってファスナーに加えられるトルク
に比例するアナログ信号を発生する装置と；ファスナー
の回転信号とトルク信号を用いてナツトランナによって
ファスナーで消費された仕事ｉを決定する装置と；前記
仕事量を磨擦力のない理論的ファスナー上での筆価仕事
量と比較する装置と；比較装置によって行われた比較値
に基づいて効率を決定する装置と；前記の効率を用いそ
ファスナー上に所定の張力を得るために必要な実際トル
クを定める装置と；更にζ実際トルクがファスナー上に
発生した時ナツトランナへの動力を遮断する装置と；を
有することを特徴とする張力制御締付は装置。[Claims for Utility Model Registration] A device for controlling the torque applied to a fastener to obtain a predetermined final tension of the fastener, comprising: a recovery type nut inner; a device for supplying power to a nut runner; and a device for supplying power to a nut runner; a device for measuring; a device for generating a signal indicative of rotation of the fastener caused by the nut runner; a device for generating an analog signal proportional to the torque applied to the fastener by the nut runner; and a device for generating an analog signal proportional to the torque applied to the fastener by the nut runner; a device for determining the work i consumed on a fastener by a nut runner; a device for comparing said work with a theoretical amount of work i on a friction-free fastener; and on the basis of a comparison value made by a comparison device. a device for determining efficiency; a device for using said efficiency to determine the actual torque required to obtain a predetermined tension on the fastener; and further for cutting off power to the nut runner when ζ actual torque is developed on the fastener. A tension-controlled tightening device, comprising: a device.
JP3146585U 1985-03-05 1985-03-05 Tension control tightening device Granted JPS60167675U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3146585U JPS60167675U (en) 1985-03-05 1985-03-05 Tension control tightening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3146585U JPS60167675U (en) 1985-03-05 1985-03-05 Tension control tightening device

Publications (2)

Publication Number Publication Date
JPS60167675U true JPS60167675U (en) 1985-11-07
JPS6325098Y2 JPS6325098Y2 (en) 1988-07-08

Family

ID=30532100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3146585U Granted JPS60167675U (en) 1985-03-05 1985-03-05 Tension control tightening device

Country Status (1)

Country Link
JP (1) JPS60167675U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008284618A (en) * 2007-05-15 2008-11-27 Toyota Motor Corp Power tool managing method and power tool

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5236639A (en) * 1975-09-15 1977-03-22 Lubrizol Corp Hydroxymethylol aromatic compound and its condensation product
JPS5347959A (en) * 1976-10-14 1978-04-28 Nippon Electric Co Foil capacitor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5236639A (en) * 1975-09-15 1977-03-22 Lubrizol Corp Hydroxymethylol aromatic compound and its condensation product
JPS5347959A (en) * 1976-10-14 1978-04-28 Nippon Electric Co Foil capacitor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008284618A (en) * 2007-05-15 2008-11-27 Toyota Motor Corp Power tool managing method and power tool

Also Published As

Publication number Publication date
JPS6325098Y2 (en) 1988-07-08

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