EP0457933B1 - Corps de bobine - Google Patents

Corps de bobine Download PDF

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Publication number
EP0457933B1
EP0457933B1 EP90109585A EP90109585A EP0457933B1 EP 0457933 B1 EP0457933 B1 EP 0457933B1 EP 90109585 A EP90109585 A EP 90109585A EP 90109585 A EP90109585 A EP 90109585A EP 0457933 B1 EP0457933 B1 EP 0457933B1
Authority
EP
European Patent Office
Prior art keywords
winding
wire
coil
coil former
chambers
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.)
Expired - Lifetime
Application number
EP90109585A
Other languages
German (de)
English (en)
Other versions
EP0457933A1 (fr
Inventor
Stefan Dipl.-Ing. Nowak (Fh)
Rudi Dipl.-Ing. Renner (Fh)
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.)
TDK Electronics AG
Original Assignee
Siemens Matsushita Components GmbH and Co KG
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 Siemens Matsushita Components GmbH and Co KG filed Critical Siemens Matsushita Components GmbH and Co KG
Priority to DE59009023T priority Critical patent/DE59009023D1/de
Priority to EP90109585A priority patent/EP0457933B1/fr
Priority to JP3145446A priority patent/JPH04229608A/ja
Priority to GB9124520A priority patent/GB2261681A/en
Publication of EP0457933A1 publication Critical patent/EP0457933A1/fr
Application granted granted Critical
Publication of EP0457933B1 publication Critical patent/EP0457933B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01F41/06—Coil winding
    • H01F41/098—Mandrels; Formers
    • 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
    • H01F41/06—Coil winding
    • H01F41/076—Forming taps or terminals while winding, e.g. by wrapping or soldering the wire onto pins, or by directly forming terminals from the wire
    • 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
    • H01F41/06—Coil winding
    • H01F41/09—Winding machines having two or more work holders or formers

Definitions

  • the invention relates to an open, divided or closed bobbin for fully automatic winding of geometrically different types of open or closed core systems, which has connection pins which rotate during the winding process and are connected to the wire ends of the winding, and a method for producing a coil using such a Bobbin.
  • the object of the invention is to provide a bobbin which allows the winding and winding process to be carried out economically and rationally and in which the difficulties mentioned are eliminated.
  • pins are movably arranged such that they protrude equally on both sides from the coil body and that the connecting pins are pressed down after the winding, so that the connected wire ends of the winding are protected.
  • a method for producing a coil for chokes, transformers or the like using such a coil body provides that the coil wire is fed by means of a nozzle, that the beginning of the wire is first wound on a connecting pin, that the winding of a first winding chamber by rotation of the coil body and that the wire is then wound on a second pin becomes.
  • FIG. 1 to 3 show a schematic illustration of the winding and winding process of a bobbin 15 with movable connecting pins 16 to 21.
  • the coil former 15 is arranged on a closed core 22 and can be set in rotation by means of the ring gear 23.
  • FIG. 2 which shows a section along the plane shown in FIG. 1, the connecting pins 16 to 21 are arranged in the coil body 15 in such a way that they protrude equally far on both sides.
  • FIG 4 it is shown that the bobbin 15 after winding in the correct position to the core 22, e.g. is fixed by an adhesive 26 in order to obtain an anti-rotation device.
  • FIG. 5 to 7 show an embodiment in which a coil former 27 is arranged on a core 28.
  • the bobbin 27 is designed as a standing version with pins 29 to 34.
  • the coil body 27 is rotated with the aid of the ring gear 43 in order to apply the corresponding number of turns.
  • the coil body 27 is pushed down on the core 28 and fixed in the correct position by means of an anti-rotation device 35 (e.g. adhesive).
  • an anti-rotation device 35 e.g. adhesive
  • connection pins themselves can be used as connection elements.
  • FIGS. 8 to 10 it is also possible, as shown in FIGS. 8 to 10, to contact a coil former 36 by means of an adapter 38. After the winding has been completed, the bobbin 36 is placed on the adapter 38, which serves as a connection for the circuit board and as a means of preventing rotation relative to the core 37. The unwinded ends of the connecting pins 39 to 42 are used for contacting.
  • the winding and winding process it is possible for the winding and winding process to be carried out with the bobbin stationary by rotating the core and the wire feed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coil Winding Methods And Apparatuses (AREA)
  • Coils Of Transformers For General Uses (AREA)

Claims (8)

  1. Corps de bobine ouvert, fendu ou fermé (15,27, 36), pour le bobinage entièrement automatique de systèmes de noyaux fermés (22,28,37), de types de géométrie différents, et qui possède des broches de raccordement (16 à 21; 29 à 34; 39 à 42), qui tournent conjointement pendant l'opération de bobinage et qui sont raccordées aux extrémités du fil du bobinage, caractérisé par le fait que les broches (16 à 21; 29 à 34; 39 à 42) sont montées mobiles de telle sorte qu'elles font saillie de la même manière des deux côtés du corps de bobine (15,27,37) et que les broches de raccordement (16 à 21; 29 à 34; 39 à 42) sont repoussées vers le bas à la suite du bobinage de sorte que les extrémités raccordées du fil du bobinage sont protégées.
  2. Procédé pour fabriquer une bobine pour des inductances, des transformateurs ou analogues en utilisant un corps de bobine selon la revendication 1, caractérisé en ce qu'il consiste à amener d'abord le fil de bobine au moyen d'une buse, à enrouler le début du fil sur une broche de raccordement, à effectuer le bobinage d'une première chambre de bobinage par une rotation du corps de bobine et à enrouler ensuite le fil sur une deuxième broche de raccordement.
  3. Procédé suivant la revendication 2, caractérisé par le fait que lors du bobinage de plusieurs chambres d'enroulement, on relie le fil de bobine, après le bobinage des chambres de bobinage, directement à la broche de raccordement de la chambre de bobinage suivante et qu'une fois terminée la fabrication du composant, on sectionne le fil entre les chambres de bobinage.
  4. Procédé suivant la revendication 2, caractérisé par le fait que lors du bobinage de plusieurs chambres de bobinage, on sectionne le fil de bobine entre l'opération de bobinage des chambres de bobinage.
  5. Procédé suivant l'une des revendications 2 à 4, caractérisé par le fait que le corps de bobine est entraîné positivement ou par une liaison par formes complémentaires.
  6. Procédé suivant l'une des revendications 2 à 5, caractérisé en ce qu'il consiste à effectuer l'opération de bobinage de plusieurs chambres de bobinage simultanément au moyen d'un nombre correspondant d'alimentations en fil.
  7. Procédé suivant l'une des revendications 2 à 6, caractérisé par le fait qu'on fixe le corps de bobine une fois réalisé le bobinage.
  8. Procédé suivant l'une des revendications 2 à 7, caractérisé en ce qu'on effectue l'établissement de contact sur le corps de bobine au moyen d'un adaptateur.
EP90109585A 1990-05-21 1990-05-21 Corps de bobine Expired - Lifetime EP0457933B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE59009023T DE59009023D1 (de) 1990-05-21 1990-05-21 Spulenkörper.
EP90109585A EP0457933B1 (fr) 1990-05-21 1990-05-21 Corps de bobine
JP3145446A JPH04229608A (ja) 1990-05-21 1991-05-20 コイル枠
GB9124520A GB2261681A (en) 1990-05-21 1991-11-19 Electric coil winding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90109585A EP0457933B1 (fr) 1990-05-21 1990-05-21 Corps de bobine

Publications (2)

Publication Number Publication Date
EP0457933A1 EP0457933A1 (fr) 1991-11-27
EP0457933B1 true EP0457933B1 (fr) 1995-05-03

Family

ID=8204007

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90109585A Expired - Lifetime EP0457933B1 (fr) 1990-05-21 1990-05-21 Corps de bobine

Country Status (4)

Country Link
EP (1) EP0457933B1 (fr)
JP (1) JPH04229608A (fr)
DE (1) DE59009023D1 (fr)
GB (1) GB2261681A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0457933B1 (fr) * 1990-05-21 1995-05-03 SIEMENS MATSUSHITA COMPONENTS GmbH & CO. KG Corps de bobine
DE29913484U1 (de) * 1999-08-02 2000-12-07 Tridonic Bauelemente Ges.M.B.H., Dornbirn Ringkörper zur Aufnahme von Wicklungen für Spulen oder Transformatoren
ITTO20030278A1 (it) * 2003-04-11 2004-10-12 Itw Ind Components Srl Dispositivo accendigas elettrico realizzabile senza vincoli nel numero di terminali di uscita e metodo per la sua fabbricazione.
CN109859947B (zh) * 2019-03-21 2021-01-19 江苏华祥电子有限公司 一种高频变压器线圈卷绕器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020574A1 (de) * 1980-05-30 1981-12-10 Werner 8340 Pfarrkirchen Schaffer Wicklungstraeger fuer transformatoren und verfahren zur befestigung von drahtenden von transformatorwicklungen unter verwendung des wicklungstraegers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3228615A (en) * 1962-07-23 1966-01-11 Western Electric Co Apparatus for winding tapped coils
FR2522189A1 (fr) * 1982-02-19 1983-08-26 Transfix Soc Nouv Procede pour realiser un transformateur electrique, transformateur ainsi realise et roue pour le bobiner
DE3216181A1 (de) * 1982-04-30 1983-11-03 Brown, Boveri & Cie Ag, 6800 Mannheim Fehlerstormausloeser mit einer gewickelten spule, verfahren zum bewickeln der spule und vorrichtung zur durchfuehrung des verfahrens
DE3513434A1 (de) * 1985-04-15 1986-10-16 Siemens AG, 1000 Berlin und 8000 München Verfahren und vorrichtung zum bewickeln von spulen sowie nach dem verfahren bewickelte spule
WO1987001105A1 (fr) * 1985-08-12 1987-02-26 International Standard Electric Corporation Accessoire pour bobineuse
EP0457933B1 (fr) * 1990-05-21 1995-05-03 SIEMENS MATSUSHITA COMPONENTS GmbH & CO. KG Corps de bobine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020574A1 (de) * 1980-05-30 1981-12-10 Werner 8340 Pfarrkirchen Schaffer Wicklungstraeger fuer transformatoren und verfahren zur befestigung von drahtenden von transformatorwicklungen unter verwendung des wicklungstraegers

Also Published As

Publication number Publication date
GB2261681A (en) 1993-05-26
GB9124520D0 (en) 1992-01-08
EP0457933A1 (fr) 1991-11-27
DE59009023D1 (de) 1995-06-08
JPH04229608A (ja) 1992-08-19

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