JPS6436200A - Assembling method for bolt tightening langevin vibrator - Google Patents

Assembling method for bolt tightening langevin vibrator

Info

Publication number
JPS6436200A
JPS6436200A JP19129587A JP19129587A JPS6436200A JP S6436200 A JPS6436200 A JP S6436200A JP 19129587 A JP19129587 A JP 19129587A JP 19129587 A JP19129587 A JP 19129587A JP S6436200 A JPS6436200 A JP S6436200A
Authority
JP
Japan
Prior art keywords
load
element parts
center bolt
assembling method
screw
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
JP19129587A
Other languages
Japanese (ja)
Inventor
Shoichi Ishiwatari
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.)
Ultrasonic Engineering Co Ltd
Original Assignee
Ultrasonic Engineering 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 Ultrasonic Engineering Co Ltd filed Critical Ultrasonic Engineering Co Ltd
Priority to JP19129587A priority Critical patent/JPS6436200A/en
Publication of JPS6436200A publication Critical patent/JPS6436200A/en
Pending legal-status Critical Current

Links

Landscapes

  • Transducers For Ultrasonic Waves (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

PURPOSE:To contrive to reduce the variance in the pre-load by giving the pre- load by a pressing device other than a screw so as to reduce an error by friction due to screw tightening. CONSTITUTION:The element parts except a center bolt are compressed by a primary load W1 by a pressing means (such as a hydraulic jack) except a screw means, the secondary load W2 is given to the element parts by the screw tightening means and then the pressing means is released as the process. Then the primary weight W1 and the secondary weight W2 are selected so as to satisfy the relation of equations I-III including a required pre-load W, where K1 is the stiffness of the element parts except the center bolt and K2 is the stiffness of the center bolt. Thus, the variance in the pre-load of the element parts other than the center bolt is decreased.
JP19129587A 1987-07-30 1987-07-30 Assembling method for bolt tightening langevin vibrator Pending JPS6436200A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19129587A JPS6436200A (en) 1987-07-30 1987-07-30 Assembling method for bolt tightening langevin vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19129587A JPS6436200A (en) 1987-07-30 1987-07-30 Assembling method for bolt tightening langevin vibrator

Publications (1)

Publication Number Publication Date
JPS6436200A true JPS6436200A (en) 1989-02-07

Family

ID=16272189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19129587A Pending JPS6436200A (en) 1987-07-30 1987-07-30 Assembling method for bolt tightening langevin vibrator

Country Status (1)

Country Link
JP (1) JPS6436200A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013157432A1 (en) 2012-04-19 2013-10-24 オリンパスメディカルシステムズ株式会社 Ultrasonic generator manufacturing method and ultrasonic generator assembly system
CN109048319A (en) * 2018-07-23 2018-12-21 大连理工大学 A kind of assembly device of piezoelectric three-dimensional load cell
CN111344764A (en) * 2017-11-09 2020-06-26 阿特拉斯·科普柯工具与装配系统有限公司 Bolt joint display device and method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013157432A1 (en) 2012-04-19 2013-10-24 オリンパスメディカルシステムズ株式会社 Ultrasonic generator manufacturing method and ultrasonic generator assembly system
US9172027B2 (en) 2012-04-19 2015-10-27 Olympus Corporation Manufacturing method and system for an ultrasonic generating device that includes an attachment unit to generate an ultrasonic vibration
CN111344764A (en) * 2017-11-09 2020-06-26 阿特拉斯·科普柯工具与装配系统有限公司 Bolt joint display device and method
CN109048319A (en) * 2018-07-23 2018-12-21 大连理工大学 A kind of assembly device of piezoelectric three-dimensional load cell

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