JPS56147422A - Cutting method for lead wire on winding machine - Google Patents

Cutting method for lead wire on winding machine

Info

Publication number
JPS56147422A
JPS56147422A JP5204480A JP5204480A JPS56147422A JP S56147422 A JPS56147422 A JP S56147422A JP 5204480 A JP5204480 A JP 5204480A JP 5204480 A JP5204480 A JP 5204480A JP S56147422 A JPS56147422 A JP S56147422A
Authority
JP
Japan
Prior art keywords
lead wire
terminal
stress
cut
winding 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.)
Granted
Application number
JP5204480A
Other languages
Japanese (ja)
Other versions
JPS6028380B2 (en
Inventor
Toshiaki Yamashita
Katsurou Satou
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 JP55052044A priority Critical patent/JPS6028380B2/en
Publication of JPS56147422A publication Critical patent/JPS56147422A/en
Publication of JPS6028380B2 publication Critical patent/JPS6028380B2/en
Expired 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
    • H01F41/04—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 coils
    • H01F41/10—Connecting leads to windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coiling Of Filamentary Materials In General (AREA)
  • Coil Winding Methods And Apparatuses (AREA)

Abstract

PURPOSE:To prevent the production of a whisker at a terminal after cutting a lead wire, by a method wherein stress is highest at the portion of a lead wire which contacts with a terminal so that the lead wire is cut at the edge of the terminal. CONSTITUTION:The end of a wire material 15 is held by means of chuck 24 and 25. A guide nozzle 16 is moved toward a winding shaft 9 and then alternately moved so as to perform a circular motion about a terminal 8 in order to wind the wire material around the terminal 8. Then, the winding shaft 9 is rotated in the direction (c direction) of expanding the lead wire 28 whose one end is held by the chuck 24 and 25 and whose other end is wound on the terminal 8. Stress is generated when the lead wire 28 is being expanded, and the stress is highest at the portion of the lead wire 28 which contacts with the terminal 8. As the winding shaft 9 rotates, the stress on the lead wire 28 successively increases until it is cut at the portion contacting with the terminal 8. Accordingly, the cut lead wire has a whisker of length zero.
JP55052044A 1980-04-18 1980-04-18 Lead wire cutting method in winding machine Expired JPS6028380B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55052044A JPS6028380B2 (en) 1980-04-18 1980-04-18 Lead wire cutting method in winding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55052044A JPS6028380B2 (en) 1980-04-18 1980-04-18 Lead wire cutting method in winding machine

Publications (2)

Publication Number Publication Date
JPS56147422A true JPS56147422A (en) 1981-11-16
JPS6028380B2 JPS6028380B2 (en) 1985-07-04

Family

ID=12903810

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55052044A Expired JPS6028380B2 (en) 1980-04-18 1980-04-18 Lead wire cutting method in winding machine

Country Status (1)

Country Link
JP (1) JPS6028380B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58110022A (en) * 1981-12-23 1983-06-30 Matsushita Electric Ind Co Ltd Method and apparatus for cutting lead wire of coil
JPS58110021A (en) * 1981-12-23 1983-06-30 Matsushita Electric Ind Co Ltd Lead wire cutting method in winding machine
JPS60204574A (en) * 1984-03-28 1985-10-16 Toray Eng Co Ltd Method of tying and cutting off end of wound linear material
JP2016134463A (en) * 2015-01-19 2016-07-25 日特エンジニアリング株式会社 Coil manufacturing device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58110022A (en) * 1981-12-23 1983-06-30 Matsushita Electric Ind Co Ltd Method and apparatus for cutting lead wire of coil
JPS58110021A (en) * 1981-12-23 1983-06-30 Matsushita Electric Ind Co Ltd Lead wire cutting method in winding machine
JPS60204574A (en) * 1984-03-28 1985-10-16 Toray Eng Co Ltd Method of tying and cutting off end of wound linear material
JPH0214262B2 (en) * 1984-03-28 1990-04-06 Tore Eng Co Ltd
JP2016134463A (en) * 2015-01-19 2016-07-25 日特エンジニアリング株式会社 Coil manufacturing device

Also Published As

Publication number Publication date
JPS6028380B2 (en) 1985-07-04

Similar Documents

Publication Publication Date Title
ES458600A1 (en) Method and apparatus for simultaneous production of plural hollow fiber devices by winding
JPS56147422A (en) Cutting method for lead wire on winding machine
KR940016307A (en) Wave winding manufacturing apparatus and method for rotating current generator
ATA174777A (en) DEVICE FOR DRIVING A WINDING REEL ON THE SIZE OF ITS, IN PARTICULAR IN DOUBLE WIRE TWISTING MACHINES
JPH0579931U (en) Winding machine
JPS5771729A (en) Wire cut electric discharge machine
ES419173A1 (en) Method of and device for the manufacturing of electrical conductors
JPS52131286A (en) Cutting method and device for multi-wire
CH610805A5 (en) Machine for cutting hard bodies
GB949580A (en) Improvements in or relating to the manufacture of electrical condenser coils
SU136809A1 (en) Pinmaker
GB1321290A (en) Method of manufacturing coils of wire
JPS523175A (en) Method of peeling off the outer coatings of electric cables and appara tus therefor
JPS57123626A (en) Manufacturing method of bulb
JPS52106185A (en) Wire cutting machine
JPS51112667A (en) An outer blade for an electric razor
JPS57206202A (en) Tap processing device for stator coil winding machine for varying speed motor
JPS5577419A (en) Wire saw
JPS57102476A (en) Method and device for winding tape
JPS5344804A (en) Method of manufacturing insulated winding for rotary electric machine
JPS5548916A (en) Preparation of electromagnetically shaped coil
JPS54108481A (en) Device for fabricating coil
JPS5313294A (en) Turntable-type electric discharge machining apparatus
JPS52135266A (en) Wire bonding device
JPS52116289A (en) Gas detecting element and its production