CH127110A - Method and device for producing twisted conductors from insulated partial conductors. - Google Patents

Method and device for producing twisted conductors from insulated partial conductors.

Info

Publication number
CH127110A
CH127110A CH127110DA CH127110A CH 127110 A CH127110 A CH 127110A CH 127110D A CH127110D A CH 127110DA CH 127110 A CH127110 A CH 127110A
Authority
CH
Switzerland
Prior art keywords
conductors
insulation
insulated
producing twisted
insulated partial
Prior art date
Application number
Other languages
German (de)
Inventor
Aktieng Siemens-Schuckertwerke
Original Assignee
Siemens Ag
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 Ag filed Critical Siemens Ag
Publication of CH127110A publication Critical patent/CH127110A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
    • H02K3/14—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots with transposed conductors, e.g. twisted conductors
    • 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
    • H02K15/04—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings, prior to mounting into machines
    • 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
    • H02K15/0056—Manufacturing winding connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Description

  

  Verfahren und Vorrichtung zur Herstellung verdrillter Leiter aus isolierten Teilleitern.    Die Erfindung bezieht sich auf ein Ver  fahren, um verdrillte Leiter, die aus isolier  ten Teilleitern bestehen und zum Beispiel  für elektrische Maschinen und Apparate aus       verseiltem    Emaildraht und dergleichen her  gestellt werden, an einzelnen Stellen von  ihrer Isolation zu befreien. Bisher war es  üblich, hierzu die verdrillten Leiter an den  von der     Isolation    zu befreienden Stellen auf  zuspleissen und die Teilleiter einzeln zu rei  nigen. Dieses Verfahren ist aber umständ  lich und kostspielig.

   Man könnte auch die  Isolation ohne Aufdrehen des verdrillten Lei  ters     äuf    chemischem Wege beseitigen; dieses  Verfahren ist jedoch unvollkommen, weil das  Reinigungsmittel schlecht     zwischen    die auf  einander liegenden Drähte dringt. Die Er  findung gibt ein wesentlich einfacheres und  vollkommeneres Verfahren.  



  Gemäss der Erfindung werden die Teil  leiter vor dem Zusammenfügen an den einzel  nen Stellen von ihrer Isolation befreit.  



  Ein Ausführungsbeispiel der Erfindung  wird anhand der     Zeichnung    erläutert.         Durch    eine     Verseilmaschine    laufen in der  Pfeilrichtung Emaildrähte d, um zu einem  fortlaufenden Gesamtleiter l     verseilt    zu wer  den. Die Drähte d werden an einer von allen  Seiten zugänglichen Stelle a etwa von Hand  auf eine kurze Strecke abgeschmirgelt. Der  aus der Maschine kommende Gesamtleiter 1  ist an der Stelle b frei von Isolation, er kann  hier abgeschnitten werden und hat dann  durchwegs blanke     Teilleiterenden,    die ohne  weitere Bearbeitung verlötet und mit An  schlusszwingen oder dergleichen versehen  werden können. In gleicher Weise kann man  auch Abzweigstellen in der Mitte des Leiters  vorbereiten.

      Zur Entfernung der Isolation kann man  sich vorteilhaft einer Vorrichtung bedienen,  die in Abhängigkeit vom Laufe der     Verseil-          maschine    selbsttätig ein- und     ausrückbar    ist.  Hierzu bedient man sich zum Beispiel einer  Schmirgel- oder     Schabevorrichtung,        dio     zweckmässig     durch    ein     Nockengetriebe    ge  steuert wird.      Nach     vier        beschriebenen    Erfindung kön  nen auch andere isolierte Teilleiter beliebiger  Art zu verdrillten Leitern mit blanken An  schlussstellen vereinigt werden.



  Method and device for producing twisted conductors from insulated partial conductors. The invention relates to a Ver drive to free twisted conductors, which consist of insulated th sub-conductors and for example for electrical machines and apparatus made of stranded enamel wire and the like forth, to free from their insulation at individual points. Up to now it has been customary to splice the twisted conductors at the points to be freed from the insulation and to clean the subconductors individually. However, this method is cumbersome and expensive.

   The insulation could also be removed chemically without untwisting the twisted conductor; however, this method is imperfect because the detergent does not penetrate well between the superposed wires. The invention gives a much simpler and more perfect process.



  According to the invention, the partial conductors are freed from their insulation before being joined together at the individual locations.



  An embodiment of the invention is explained with reference to the drawing. Enamel wires d run through a stranding machine in the direction of the arrow in order to be stranded into a continuous overall conductor l. The wires d are sanded over a short distance by hand at a point a accessible from all sides. The overall conductor 1 coming out of the machine is free of insulation at point b, it can be cut off here and then has completely bare conductor ends that can be soldered without further processing and provided with connection clamps or the like. In the same way you can prepare branch points in the middle of the conductor.

      To remove the insulation, one can advantageously use a device which can be automatically engaged and disengaged depending on the course of the stranding machine. For this purpose, an emery or scraping device is used, for example, which is conveniently controlled by a cam gear. According to the four invention described, other insulated sub-conductors of any type can also be combined to form twisted conductors with bare connection points.

Claims (1)

PATENTANSPRÜCHE: I. Verfahren zur Herstellung verdrillter Leiter aus isolierten Teilleitern, die an einzelnen Stellen von ihrer Isolation be freit werden, dadurch gekennzeichnet, dass die Teilleiter vor dem Zusammen fügen an den einzelnen Stellen von ihrer Isolation befreit werden. II. Einrichtung zur Ausübung des Verfah rens nach dem Patentanspruch I, gekenn zeichnet durch eine, in Abhängigkeit vom Laufe der Verseilmasehine selbsttitig ein- und ausrückbare Vorrichtung zum Entfernen der Teilleiterisolation. PATENT CLAIMS: I. Process for the production of twisted conductors from insulated partial conductors which are freed from their insulation at individual points, characterized in that the partial conductors are freed from their insulation at the individual points before they are joined. II. Device for performing the method according to claim I, marked by a device for removing the partial conductor insulation that can be automatically engaged and disengaged depending on the course of the stranding machine.
CH127110D 1927-02-09 1927-07-15 Method and device for producing twisted conductors from insulated partial conductors. CH127110A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT127110X 1927-02-09

Publications (1)

Publication Number Publication Date
CH127110A true CH127110A (en) 1928-08-16

Family

ID=3635079

Family Applications (1)

Application Number Title Priority Date Filing Date
CH127110D CH127110A (en) 1927-02-09 1927-07-15 Method and device for producing twisted conductors from insulated partial conductors.

Country Status (1)

Country Link
CH (1) CH127110A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3923310C1 (en) * 1989-07-14 1990-11-29 Lackdraht Union Gmbh, 2838 Sulingen, De
FR2811487A1 (en) * 2000-07-10 2002-01-11 Mitsubishi Electric Corp Crenellated shape multi-wire conductor for a dynamo-electric machine winding, uses press to form rectangular shaped and crenellated insulated conductor
CN111357176A (en) * 2017-11-06 2020-06-30 蒂森克虏伯股份公司 Device for producing a strand, strand and electric machine having such a strand

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3923310C1 (en) * 1989-07-14 1990-11-29 Lackdraht Union Gmbh, 2838 Sulingen, De
FR2811487A1 (en) * 2000-07-10 2002-01-11 Mitsubishi Electric Corp Crenellated shape multi-wire conductor for a dynamo-electric machine winding, uses press to form rectangular shaped and crenellated insulated conductor
CN111357176A (en) * 2017-11-06 2020-06-30 蒂森克虏伯股份公司 Device for producing a strand, strand and electric machine having such a strand
US11444517B2 (en) 2017-11-06 2022-09-13 Jheeco E-Drive Ag Device for producing stranded wires, a stranded wire and an electric machine having such a stranded wire
CN111357176B (en) * 2017-11-06 2022-12-06 汉拿电驱动股份有限公司 Device for producing a strand, strand and electric machine having such a strand

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