JPS5748214A - Manufacture of equipment fitted with permanent magnet - Google Patents

Manufacture of equipment fitted with permanent magnet

Info

Publication number
JPS5748214A
JPS5748214A JP12319680A JP12319680A JPS5748214A JP S5748214 A JPS5748214 A JP S5748214A JP 12319680 A JP12319680 A JP 12319680A JP 12319680 A JP12319680 A JP 12319680A JP S5748214 A JPS5748214 A JP S5748214A
Authority
JP
Japan
Prior art keywords
permanent magnet
processed
prescribed
dimensions
wire
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
JP12319680A
Other languages
Japanese (ja)
Inventor
Kiyoshi Inoue
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.)
INOUE JAPAX KENKYUSHO KK
Inoue Japax Research Inc
Original Assignee
INOUE JAPAX KENKYUSHO KK
Inoue Japax Research Inc
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 INOUE JAPAX KENKYUSHO KK, Inoue Japax Research Inc filed Critical INOUE JAPAX KENKYUSHO KK
Priority to JP12319680A priority Critical patent/JPS5748214A/en
Publication of JPS5748214A publication Critical patent/JPS5748214A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Dc Machiner (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)

Abstract

PURPOSE:To improve the accuracy of processed dimensions and to increase the capacity of an equipment, by a method wherein an permanent magnet and a yoke are bonded and fitted in a prescribed manner and then are processed to form a prescribed shape with prescribed dimensions by a wire-cut electrospark machining. CONSTITUTION:For instance, a block of a permanent magnet 2 is fixed to a prescribed position of a yoke 1 by bonding or the like without deteriorating its magnetic properties. Said composition is fixed on a processing table 5 and is faced to a wire electrode 6 which moves to the direction of arrows. Then a wire-cut electrospark machining is performed by processing pulses applied between the wire electrode 6 and the processed permanent magnet 2. The processing table 5 is driven by motors 7, 8 and the motors 7, 8 are controlled by a signal from an NC controller 9 so that the permanent magnet 2 is processed to form a prescribed shape. With the above method the accuracy of processed dimensions is improved and the capacity of said magnet fitted equipment is improved.
JP12319680A 1980-09-04 1980-09-04 Manufacture of equipment fitted with permanent magnet Pending JPS5748214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12319680A JPS5748214A (en) 1980-09-04 1980-09-04 Manufacture of equipment fitted with permanent magnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12319680A JPS5748214A (en) 1980-09-04 1980-09-04 Manufacture of equipment fitted with permanent magnet

Publications (1)

Publication Number Publication Date
JPS5748214A true JPS5748214A (en) 1982-03-19

Family

ID=14854565

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12319680A Pending JPS5748214A (en) 1980-09-04 1980-09-04 Manufacture of equipment fitted with permanent magnet

Country Status (1)

Country Link
JP (1) JPS5748214A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002071424A1 (en) * 2001-03-07 2002-09-12 Shunichi Haruyama Method for manufacturing ring-shaped magnet, material for the ring-shaped magnet, and cutting resin

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5310196A (en) * 1976-07-15 1978-01-30 Inoue Japax Res Inc Method of blanking with wire cut

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5310196A (en) * 1976-07-15 1978-01-30 Inoue Japax Res Inc Method of blanking with wire cut

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002071424A1 (en) * 2001-03-07 2002-09-12 Shunichi Haruyama Method for manufacturing ring-shaped magnet, material for the ring-shaped magnet, and cutting resin

Similar Documents

Publication Publication Date Title
JPS6472206A (en) Synchronous control method between spindle motor and feeding servomotor in machine working
ATE43274T1 (en) GRINDING PROCESS WITH A MAGNETIC ATTRACTION SYSTEM.
JPS5748214A (en) Manufacture of equipment fitted with permanent magnet
GB1436892A (en) Elevator system
JPS5676340A (en) Wire cut discharge type machining device
EP0054255A3 (en) Similified connections to control speed relating to electrical rotating machinery
JPS57170094A (en) Driving method for linear pulse motor
JPS55124240A (en) Wire bonding device
JPS56126526A (en) Method and device for wire-electrode spark erosion
GB1493041A (en) Buzzer construction and method of adjusting the same
ATE75876T1 (en) DEVICE FOR CUTTING-LESS MACHINING OF COMPONENTS.
JPS5565033A (en) Wire cut electrical discharge machining apparatus
JPS5335879A (en) Voice coil motor control system
JPS5682129A (en) Continuous machining method by wire cut type electrospark machining device
CH538887A (en) Method of manufacturing an electrode for machining by electro-erosion, and electrode obtained by this method
FR2441458A1 (en) Processing machine for mass-producing car bodies etc. - uses stepping motor to drive electrohydraulic linear amplifier moving table
JPS5780297A (en) Set ring system for pulse motor
SU139911A1 (en) Device for automatic control of processing modes of electric machines
JPS55164434A (en) Electric discharge machining system
SU1740141A1 (en) Method of three-dimensional magneto-mechanical working of ferromagnetic work
JPS6477496A (en) Driving method for stepping motor
SU1731490A1 (en) Method of cutting with disc electrode tool
JPS5287799A (en) Electric machining method
JPS5245523A (en) Rare earths-cobalt magnet and its production process
SU1487686A1 (en) System with varying structure