JPS645743A - Hexagon head bolt fastening device - Google Patents

Hexagon head bolt fastening device

Info

Publication number
JPS645743A
JPS645743A JP16118487A JP16118487A JPS645743A JP S645743 A JPS645743 A JP S645743A JP 16118487 A JP16118487 A JP 16118487A JP 16118487 A JP16118487 A JP 16118487A JP S645743 A JPS645743 A JP S645743A
Authority
JP
Japan
Prior art keywords
head bolt
shaft
hexagon head
housing
inscribing
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
JP16118487A
Other languages
Japanese (ja)
Inventor
Kazumitsu Takai
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.)
Pentel Co Ltd
Original Assignee
Pentel Co 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 Pentel Co Ltd filed Critical Pentel Co Ltd
Priority to JP16118487A priority Critical patent/JPS645743A/en
Publication of JPS645743A publication Critical patent/JPS645743A/en
Pending legal-status Critical Current

Links

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  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

PURPOSE:To improve durability and make it possible to grasp the head of a hexagon head bolt securely by disposing oscillating pawls by an inscribing cam uniformly at the forward end of a shaft which is slidable to an output shaft, and providing a slidable cylinder to support the clutching means for the shaft and the housing and the housing to be freely rotatable. CONSTITUTION:If an air motor 5 is rotated clockwise, an inscribing cam 17 is rotated through a shaft 10, and since a housing 12 is less likely to rotate because of prepressure applied to a shaft 13, the inscribing cam rotates to the housing 12, moving a steel ball 23 inward so as to rotate oscillating pawls 25 inward to grasp the head of a hexagon head bolt 28. Next a hole where the subject hexagon head bolt 28 is to be fastened and the shaft of the hexagon head bolt are put together, and while an electromagnetic bake 14 is actuated so as to rotate a shaft 10 and the housing 12 together, the hexagon head bolt 28 is moved to slide in the direction of the hole. If the sliding speed and the threading speed for the hexagon head bolt 28 are different from each other, a slidable cylinder 7 slides in the axial direction, and the hexagon head bolt 28 can be securely screwed in.
JP16118487A 1987-06-30 1987-06-30 Hexagon head bolt fastening device Pending JPS645743A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16118487A JPS645743A (en) 1987-06-30 1987-06-30 Hexagon head bolt fastening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16118487A JPS645743A (en) 1987-06-30 1987-06-30 Hexagon head bolt fastening device

Publications (1)

Publication Number Publication Date
JPS645743A true JPS645743A (en) 1989-01-10

Family

ID=15730184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16118487A Pending JPS645743A (en) 1987-06-30 1987-06-30 Hexagon head bolt fastening device

Country Status (1)

Country Link
JP (1) JPS645743A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010243290A (en) * 2009-04-03 2010-10-28 Toyota Motor Corp Leak inspection device and leak inspection method
JP2011093075A (en) * 2009-11-02 2011-05-12 Nsk Ltd Robot arm
WO2013027122A1 (en) * 2011-08-24 2013-02-28 Toyota Jidosha Kabushiki Kaisha Tightening System

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010243290A (en) * 2009-04-03 2010-10-28 Toyota Motor Corp Leak inspection device and leak inspection method
JP2011093075A (en) * 2009-11-02 2011-05-12 Nsk Ltd Robot arm
WO2013027122A1 (en) * 2011-08-24 2013-02-28 Toyota Jidosha Kabushiki Kaisha Tightening System

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