JPS5681075A - Aligning device of iron plate for rotor of stepping motor - Google Patents

Aligning device of iron plate for rotor of stepping motor

Info

Publication number
JPS5681075A
JPS5681075A JP15597179A JP15597179A JPS5681075A JP S5681075 A JPS5681075 A JP S5681075A JP 15597179 A JP15597179 A JP 15597179A JP 15597179 A JP15597179 A JP 15597179A JP S5681075 A JPS5681075 A JP S5681075A
Authority
JP
Japan
Prior art keywords
rotor
fixed shaft
iron plates
fixed
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
JP15597179A
Other languages
Japanese (ja)
Inventor
Noritaka Tanaka
Masatake Sakamoto
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP15597179A priority Critical patent/JPS5681075A/en
Publication of JPS5681075A publication Critical patent/JPS5681075A/en
Pending 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
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies

Landscapes

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

Abstract

PURPOSE:To align the iron plates of a rotor with facility, by inserting the rotor iron plates in a fixed shaft having a groove in the axial direction, rotating the rotor iron plates by a roller provided rotatably, and allowing a projection, formed in the inside circumferential section, to fit in the groove of the fixed shaft. CONSTITUTION:A groove, where a projection which is formed on the inside circumferential section of iron plate of a rotor is fit in, is provided in the axial direction on a fixed shaft 7 which is attached rotatably onto a fixed supporting base6. A roller 9, located in parallel with the fixed shaft 7 and having elasticity, is provided with a multi-groove section 10 in the axial direction on the outside circumferential section and attached onto a rotary shaft 11. The fixed shaft 7 and the rotary shaft 11 are removed from the fixed supporting base 6, the rotor iron plates 1 are inserted in the fixed shaft 7 at random, and the fixed shaft 7 and the rotary shaft 11 are set to the fixed supporting base 6. By rotating the rotary shaft 11, numerous teeth formed on the outside circumferential section of the rotor iron plates are rotated by making friction content with the roller 9 and the projections on the rotor iron plates fit in the grooves on the fixed shaft.
JP15597179A 1979-11-30 1979-11-30 Aligning device of iron plate for rotor of stepping motor Pending JPS5681075A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15597179A JPS5681075A (en) 1979-11-30 1979-11-30 Aligning device of iron plate for rotor of stepping motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15597179A JPS5681075A (en) 1979-11-30 1979-11-30 Aligning device of iron plate for rotor of stepping motor

Publications (1)

Publication Number Publication Date
JPS5681075A true JPS5681075A (en) 1981-07-02

Family

ID=15617530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15597179A Pending JPS5681075A (en) 1979-11-30 1979-11-30 Aligning device of iron plate for rotor of stepping motor

Country Status (1)

Country Link
JP (1) JPS5681075A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5291102A (en) * 1976-01-28 1977-08-01 Shinko Electric Co Ltd Method of arranging stator cores each having reference position

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5291102A (en) * 1976-01-28 1977-08-01 Shinko Electric Co Ltd Method of arranging stator cores each having reference position

Similar Documents

Publication Publication Date Title
AU508502B2 (en) A Sealing Device forthe Shaft End ofa Rotating Machine
JPS5355007A (en) Guide ram of magnetic recorder-reproducer
GB2069071B (en) Apparatus comprising a shaft supported for rotation by two rolling bearings
AU1967876A (en) Radial bearing arrangement for rotor
JPS5681075A (en) Aligning device of iron plate for rotor of stepping motor
JPS53110745A (en) Radial guide bearing with bearing segment for vertical shaft machine
JPS56117271A (en) Photoreceptor of electrophotographic copying machine
JPS5710788A (en) Roller pump
WO1991015661A3 (en) Variable-volume rotating fluid-dynamic machine
JPS5679793A (en) Rotation and revolution guide roller
JPS5644349A (en) Shaft for high speed rotation
JPS5469702A (en) Varnish mass removing device for rotary electric machine
JPS55126116A (en) Bearing mechanism for high speed rotating shaft
JPS6445822A (en) Roller apparatus for textile machine
JPS53111404A (en) Rotary machine rotor
JPS57116577A (en) Small-sized motor
JPS5457105A (en) Coreless rotary electric machine
JPS51129604A (en) Cooling device for rotary electric machine
JPS5385304A (en) Electric revolving machine
JPS5553170A (en) Power machine by use of magnetic force
JPS55122459A (en) Device for adjusting balance of rotor
JPS51148140A (en) Magnetic bearing
JPS5355712A (en) Rotary machine
JPS5797424A (en) Quick life tester for roller bearing
JPS5563554A (en) Preparation of yoke iron core of rotary electric machine