JPS5658759A - Dynamic balancing processing method of motor rotor - Google Patents

Dynamic balancing processing method of motor rotor

Info

Publication number
JPS5658759A
JPS5658759A JP13361779A JP13361779A JPS5658759A JP S5658759 A JPS5658759 A JP S5658759A JP 13361779 A JP13361779 A JP 13361779A JP 13361779 A JP13361779 A JP 13361779A JP S5658759 A JPS5658759 A JP S5658759A
Authority
JP
Japan
Prior art keywords
rotor
unbalance
control part
pulse laser
rotated
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
JP13361779A
Other languages
Japanese (ja)
Other versions
JPS6323746B2 (en
Inventor
Ken Ishikawa
Susumu Yahagi
Shiro Yoshida
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP13361779A priority Critical patent/JPS5658759A/en
Publication of JPS5658759A publication Critical patent/JPS5658759A/en
Publication of JPS6323746B2 publication Critical patent/JPS6323746B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/16—Centering rotors within the stator; Balancing rotors
    • H02K15/165—Balancing the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

PURPOSE:To make working volume per pulse of laser beam uniform by irradiating pulse laser beam on a part which generates an unbalance with rotor being rotated and sending this beam stepwise into the direction of rotor axis sequentially. CONSTITUTION:A rotor 9 consisting of laminated iron core is rotated and then detection signal is inputted to a control part 15 after measuring an unbalance value with the help of a sensor 14. In the control part 15, rotary phase angle position where an unbalance is generated, is input to a laser oscillation control power supply 16, controlling a pulse laser oscillator 1. Beam emitted from the pulse laser oscillator 1 is irradiated on the rotor 9 through a mirror cylinder 4. It is arranged so that a table 7 supporting the mirror cylinder 4 may be moved in the axial direction of rotor. Under this arrangement, it is caused to move stepwise at a signal from the control part 15. At that time, it is arranged in such manner that beam irradiation point may come right on each laminated iron plate 10, avoiding an insulated part.
JP13361779A 1979-10-18 1979-10-18 Dynamic balancing processing method of motor rotor Granted JPS5658759A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13361779A JPS5658759A (en) 1979-10-18 1979-10-18 Dynamic balancing processing method of motor rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13361779A JPS5658759A (en) 1979-10-18 1979-10-18 Dynamic balancing processing method of motor rotor

Publications (2)

Publication Number Publication Date
JPS5658759A true JPS5658759A (en) 1981-05-21
JPS6323746B2 JPS6323746B2 (en) 1988-05-18

Family

ID=15108998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13361779A Granted JPS5658759A (en) 1979-10-18 1979-10-18 Dynamic balancing processing method of motor rotor

Country Status (1)

Country Link
JP (1) JPS5658759A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02223361A (en) * 1988-11-30 1990-09-05 Fuji Electric Co Ltd Polygon scanner motor and its manufacture
US7908739B2 (en) 2006-05-24 2011-03-22 Nidec Corporation Motor assembly and method of manufacturing thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS566654A (en) * 1979-06-26 1981-01-23 Matsushita Electric Works Ltd Rotor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS566654A (en) * 1979-06-26 1981-01-23 Matsushita Electric Works Ltd Rotor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02223361A (en) * 1988-11-30 1990-09-05 Fuji Electric Co Ltd Polygon scanner motor and its manufacture
US7908739B2 (en) 2006-05-24 2011-03-22 Nidec Corporation Motor assembly and method of manufacturing thereof

Also Published As

Publication number Publication date
JPS6323746B2 (en) 1988-05-18

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