JPS57178123A - Automatic correcting device for dynamic balance - Google Patents

Automatic correcting device for dynamic balance

Info

Publication number
JPS57178123A
JPS57178123A JP56064819A JP6481981A JPS57178123A JP S57178123 A JPS57178123 A JP S57178123A JP 56064819 A JP56064819 A JP 56064819A JP 6481981 A JP6481981 A JP 6481981A JP S57178123 A JPS57178123 A JP S57178123A
Authority
JP
Japan
Prior art keywords
unbalance
working
extent
angle
laser
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
JP56064819A
Other languages
Japanese (ja)
Inventor
Kiyomi Minohara
Yoshie Iwakura
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.)
Furuno Electric Co Ltd
Original Assignee
Furuno Electric 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 Furuno Electric Co Ltd filed Critical Furuno Electric Co Ltd
Priority to JP56064819A priority Critical patent/JPS57178123A/en
Publication of JPS57178123A publication Critical patent/JPS57178123A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • G01M1/30—Compensating imbalance
    • G01M1/34—Compensating imbalance by removing material from the body to be tested, e.g. from the tread of tyres

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Laser Beam Processing (AREA)
  • Testing Of Balance (AREA)

Abstract

PURPOSE:To improve working accuracy, by combing a laser working technique with a balancing measuring technique, simultaneously executing both detection and working, and removing difficultly of work. CONSTITUTION:A rotating body 1 is rotated by a rotating shaft 2 and also is hang-supported by a hang-spring 4, therefore, it moves up and down. By left and right vibration detectors 5L, 5R of the rotating body 1, voltage corresponding to the extent of unbalance is outputted, and the extent of unbalance is displayed on display devices 7L, 7R through a correcting amplifier 6. Also, an output of a phase detecting pickup 8 is compared with an output of a reference phase oscillator of the correcting amplifier 6, and an angle of unbalance is displayed on an display device 9. Outputs of said extent and angle of unbalance are inputted to a laser controller 10, the quantity of irradiation of a laser and its angle of irradiation are controlled, and the quantity of removal is adjusted. Accordingly, measurement and working are executed simultaneously, work is performed easily, and its working accuracy is improved.
JP56064819A 1981-04-27 1981-04-27 Automatic correcting device for dynamic balance Pending JPS57178123A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56064819A JPS57178123A (en) 1981-04-27 1981-04-27 Automatic correcting device for dynamic balance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56064819A JPS57178123A (en) 1981-04-27 1981-04-27 Automatic correcting device for dynamic balance

Publications (1)

Publication Number Publication Date
JPS57178123A true JPS57178123A (en) 1982-11-02

Family

ID=13269234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56064819A Pending JPS57178123A (en) 1981-04-27 1981-04-27 Automatic correcting device for dynamic balance

Country Status (1)

Country Link
JP (1) JPS57178123A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2356030A (en) * 1999-08-02 2001-05-09 Ford Motor Co Dynamic balancing by laser material removal
US7162797B2 (en) * 2001-07-10 2007-01-16 Kabushiki Kaisha Toyota Jidoshokki Method of correcting imbalance of a scroll compressor
JP2011112514A (en) * 2009-11-26 2011-06-09 Ihi Corp Balance correction apparatus and method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826494A (en) * 1971-08-11 1973-04-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826494A (en) * 1971-08-11 1973-04-07

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2356030A (en) * 1999-08-02 2001-05-09 Ford Motor Co Dynamic balancing by laser material removal
GB2356030B (en) * 1999-08-02 2003-10-22 Ford Motor Co Dynamic laser balancing
US7162797B2 (en) * 2001-07-10 2007-01-16 Kabushiki Kaisha Toyota Jidoshokki Method of correcting imbalance of a scroll compressor
JP2011112514A (en) * 2009-11-26 2011-06-09 Ihi Corp Balance correction apparatus and method

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