JPS5893473U - Fastener tightening device - Google Patents

Fastener tightening device

Info

Publication number
JPS5893473U
JPS5893473U JP18621381U JP18621381U JPS5893473U JP S5893473 U JPS5893473 U JP S5893473U JP 18621381 U JP18621381 U JP 18621381U JP 18621381 U JP18621381 U JP 18621381U JP S5893473 U JPS5893473 U JP S5893473U
Authority
JP
Japan
Prior art keywords
rotation angle
tightening
tightening device
fastener
transmission shaft
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
Application number
JP18621381U
Other languages
Japanese (ja)
Inventor
金子 正徳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP18621381U priority Critical patent/JPS5893473U/en
Publication of JPS5893473U publication Critical patent/JPS5893473U/en
Pending legal-status Critical Current

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

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

第1図は打撃数と締付は軸力の関係を示す線図、第2図
は打撃数と回転角及び締付は軸力の関係を示す線図、第
3図は打撃数と回転角増分の関係を示す線図、第4図は
この考案の一実施例になる締付は装置の概略図、第5図
は回転角検出器により検出された信号の波形図、第6図
はソケットの正面図、第7図は制御系のブロック図であ
る。 1は締付は装置本体、2は駆動部、3はハンマ部、4は
ソケット、5cM伝達軸、7a、  7bハ回転角検出
器、8は固着具、19は基準増分回転角設定器。 、
Figure 1 is a diagram showing the relationship between the number of blows and the axial force for tightening, Figure 2 is a diagram showing the relationship between the number of hits and the rotation angle and axial force for tightening, and Figure 3 is a diagram showing the relationship between the number of blows and the rotation angle. A diagram showing the relationship between increments, Fig. 4 is a schematic diagram of a tightening device that is an embodiment of this invention, Fig. 5 is a waveform diagram of the signal detected by the rotation angle detector, and Fig. 6 is a socket. 7 is a block diagram of the control system. 1 is the tightening device body, 2 is the drive section, 3 is the hammer section, 4 is the socket, 5 cm transmission shaft, 7a, 7b is the rotation angle detector, 8 is the fixing tool, and 19 is the reference incremental rotation angle setter. ,

Claims (1)

【実用新案登録請求の範囲】 駆動部2及び該駆動部2により駆動されて打撃力を発生
した打撃力をソケット4へ伝達する伝達軸5とよりなる
締付は装置本体1、の上記伝達軸5に設けられた円板6
から、回転角検出器7a。 7bより伝達軸5の回転角を検出し、得られた回転角信
号から、各打撃毎(または一定時間毎)の増分回転角を
算出して、この増分回転角が予め基準増分回転角設定器
19に設定した基準値と一致したところで固着具8の締
付けを終了するようにしたことを特徴とする固着具締付
は装置。
[Claims for Utility Model Registration] The tightening device is comprised of a drive unit 2 and a transmission shaft 5 that transmits the impact force generated by the drive unit 2 to the socket 4. Disc 6 provided in 5
, a rotation angle detector 7a. 7b detects the rotation angle of the transmission shaft 5, and from the obtained rotation angle signal, calculates the incremental rotation angle for each impact (or every fixed time). 1. A device for tightening a fastener, characterized in that tightening of the fastener 8 is terminated when the value matches a reference value set in 19.
JP18621381U 1981-12-16 1981-12-16 Fastener tightening device Pending JPS5893473U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18621381U JPS5893473U (en) 1981-12-16 1981-12-16 Fastener tightening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18621381U JPS5893473U (en) 1981-12-16 1981-12-16 Fastener tightening device

Publications (1)

Publication Number Publication Date
JPS5893473U true JPS5893473U (en) 1983-06-24

Family

ID=29987962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18621381U Pending JPS5893473U (en) 1981-12-16 1981-12-16 Fastener tightening device

Country Status (1)

Country Link
JP (1) JPS5893473U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61178186A (en) * 1985-02-05 1986-08-09 芝浦メカトロニクス株式会社 Bearing-force detecting bolt tightening machine
JP2004237387A (en) * 2003-02-05 2004-08-26 Makita Corp Fastening device
WO2005095062A1 (en) * 2004-03-30 2005-10-13 Yokota Industrial Co., Ltd. Impact type fastening tool

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4997400A (en) * 1973-01-22 1974-09-13
JPS5228277A (en) * 1975-08-28 1977-03-03 Toshiba Corp Non-voltatile semiconductor memory device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4997400A (en) * 1973-01-22 1974-09-13
JPS5228277A (en) * 1975-08-28 1977-03-03 Toshiba Corp Non-voltatile semiconductor memory device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61178186A (en) * 1985-02-05 1986-08-09 芝浦メカトロニクス株式会社 Bearing-force detecting bolt tightening machine
JP2004237387A (en) * 2003-02-05 2004-08-26 Makita Corp Fastening device
WO2005095062A1 (en) * 2004-03-30 2005-10-13 Yokota Industrial Co., Ltd. Impact type fastening tool

Similar Documents

Publication Publication Date Title
JPS5893473U (en) Fastener tightening device
JPS6039469U (en) Bolt tightening confirmation device
JPS5995269U (en) Abnormality detection device
JPS5847412U (en) punching device
JPS59163467U (en) Impact wrench tightening control device
JPS60128497U (en) Robot overload detection device
JPS60183818U (en) rotary encoder
JPS614203U (en) Servo drive control circuit
JPS60181607U (en) Backlash correction device for position control equipment
JPS5989233U (en) Wheel balancer power frequency automatic discrimination correction circuit
JPS59179495U (en) Motor drive stop device
JPS63161340U (en)
JPS5911315U (en) vibration control device
JPS5917174U (en) pneumatic tools
JPS61161026U (en)
JPS63169275U (en)
JPS5877442U (en) torque meter
JPS60164219U (en) vibration control device
JPS594009U (en) position detection device
JPS60149709U (en) Breakage prevention device for small diameter tools
JPS607344U (en) Rotating axis balance correction device
JPS5934943U (en) Rotary tool loss detection device
JPS5939195U (en) Movable arm device
JPS58191966U (en) Torque transducer with angle sensor
JPS5811572U (en) Vehicle power window device