DE497254C - Fixed, heated winding trough for machines for winding and paving insulating materials on straight rod parts of any shaped winding parts of electrical machines - Google Patents

Fixed, heated winding trough for machines for winding and paving insulating materials on straight rod parts of any shaped winding parts of electrical machines

Info

Publication number
DE497254C
DE497254C DEM104047D DEM0104047D DE497254C DE 497254 C DE497254 C DE 497254C DE M104047 D DEM104047 D DE M104047D DE M0104047 D DEM0104047 D DE M0104047D DE 497254 C DE497254 C DE 497254C
Authority
DE
Germany
Prior art keywords
winding
parts
machines
trough
heated
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
Application number
DEM104047D
Other languages
German (de)
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.)
Micafil AG
Original Assignee
Micafil AG
Publication date
Priority to DEM104047D priority Critical patent/DE497254C/en
Application granted granted Critical
Publication of DE497254C publication Critical patent/DE497254C/en
Expired 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
    • H02K15/10—Applying solid insulation to windings, stators or rotors
    • H02K15/105—Applying solid insulation to windings, stators or rotors to the windings

Landscapes

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

Description

Ortsfeste, beheizte Wickelmulde für Maschinen zum Aufwickeln und Aufplätten von Isolierstoffen auf gerade Stabteile beliebig geformter Wicklungsteile von elektrischen Maschinen Bei Maschinen zum Umwickeln und Aufplätten von Isolierstoffen auf gerade Stabpartien von geschlossenen, halbgeschlossenen und offenen Rahmen, Spulen und ähnlichen Gebilden für elektrische Maschinen u. dgl. sowie von einfachen stabförmigen Körpern benutzt man eine feststehende, elektrisch oder durch Dampf usw. beheizte Wickelmulde, in der der zu bewickelnde Stab um sich-selbst als= Achse gedreht wird, so daß der Isolierstoff unter Anspannung desselben auf den Stab aufgewickelt und durch ein gegebenenfalls ebenfalls beheiztes Plättwerkzeug unter Druck aufgeplättet wird. Die Wickelmulde hat man bisher so ausgeführt, @daß ihre Anlageflächen für die zu bewickelnden geraden Stabpartien eben sind. Diese Anordnung hat den Nachteil, daß unter Umständen der Isolierstoff nicht genügend auf .den Wickelstab .aufgepreßt wird und daß dadurch Faltungen des Isolierstoffes und Luftzwischenräume entstehen können.Fixed, heated winding trough for machines for winding and flattening from insulating materials to straight rod parts of any shaped winding parts of electrical Machines For machines for wrapping and flattening insulating materials on straight lines Rod sections of closed, semi-closed and open frames, coils and Similar structures for electrical machines and the like, as well as simple rod-shaped structures Bodies are fixed, heated electrically or by steam, etc. Winding trough in which the rod to be wound is rotated around itself as an axis, so that the insulating material is wound onto the rod and under tension flattened under pressure by a flattening tool, which may also be heated will. The winding trough has so far been designed so that its contact surfaces for the straight rod sections to be wound are flat. This arrangement has the disadvantage that, under certain circumstances, the insulating material is not. pressed onto the winding rod sufficiently and that this creates folds of the insulating material and air gaps can.

Gemäß der Erfindung wird dieser Nachteil dadurch vermieden, daß .die Anlageflächen der beheizten Wickelmulde für die zu bewickelnden .geraden Staubpartien konvex gewölbt sind.According to the invention, this disadvantage is avoided in that .die Contact surfaces of the heated winding trough for the straight areas of dust to be wound are convex.

In der Zeichnung ist ,als Ausführungsbeispiel der Erfindung die winkelförmige Wickelmulde einer Wickelmaschine schematisch im Schnittdargestellt. a ist ,die beheizte Wickel-Mulde mit dem daran angelenkten, unter Feder- oder Gewichtsbelastung stehenden, ebenfalls beheizten Plättwerkzeug b. c ist (der mit Isolierstoff zu bewickelnde stabförmige Körper, der in der Wickelmulde um den zu bewickelnden Schenkel als Achse von Hand oder maschinell gedreht wird. Die Anlageflächen ,d der Wickelmulde für den Wickelstab sind konvex .gewölbt.In the drawing, as an embodiment of the invention, the angular A winding trough of a winding machine is shown schematically in section. a is that heated Changing trough with the hinged, spring or weight load, also heated flattening tool b. c is (the one to be wrapped with insulating material Rod-shaped body in the changing trough around the leg to be wound as an axis turned by hand or by machine. The contact surfaces, d the changing trough for the winding bars are convex.

Durch die Einrichtung gemäß der Erfindung wird eine einwandfreie Anpressung .des Isolierstoffes an den Wickelstab .unter Vermeidung von Faltungen ,und Luftzwischenräumen zwischen den einzelnen Lagen von Isolierstoff erzielt.The device according to the invention ensures perfect contact pressure .the insulating material to the winding bar. avoiding folds and air gaps achieved between the individual layers of insulating material.

Claims (1)

PATENTANSPRUCH: Ortsfeste, beheizte Wickelmulde für Maschinen zum Aufwickeln und Aufplätten von Isolierstoffen auf gerade Stabteile beliebig geformter Wicklungsteile von elektrischen Maschinen, in der,der zu bewickelnde Stab um sich selbst als Achse gedreht wird, während die Plätteisen ebenfalls ortsfest sind, dadurch gekennzeichnet, daß die Anlageflächen der beheizten Wickelmulde für,die zu bewickelnden geraden Stabpartien konvex gewölbt sind.PATENT CLAIM: Fixed, heated changing trough for machines for Winding and flattening of insulating materials on straight rod parts of any shape Winding parts of electrical machines, in which the rod to be wound around it itself is rotated as an axis, while the flat irons are also stationary, thereby characterized in that the contact surfaces of the heated winding trough for the to be wound straight rod sections are convexly curved.
DEM104047D Fixed, heated winding trough for machines for winding and paving insulating materials on straight rod parts of any shaped winding parts of electrical machines Expired DE497254C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM104047D DE497254C (en) Fixed, heated winding trough for machines for winding and paving insulating materials on straight rod parts of any shaped winding parts of electrical machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM104047D DE497254C (en) Fixed, heated winding trough for machines for winding and paving insulating materials on straight rod parts of any shaped winding parts of electrical machines

Publications (1)

Publication Number Publication Date
DE497254C true DE497254C (en) 1930-05-05

Family

ID=7325295

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM104047D Expired DE497254C (en) Fixed, heated winding trough for machines for winding and paving insulating materials on straight rod parts of any shaped winding parts of electrical machines

Country Status (1)

Country Link
DE (1) DE497254C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2618728A (en) * 1949-11-30 1952-11-18 Micafil Ag Apparatus for ironing insulated coils
US2763798A (en) * 1953-05-19 1956-09-18 Westinghouse Electric Corp Insulated electrical coils
DE1165116B (en) * 1961-02-15 1964-03-12 Licentia Gmbh Method and device for ironing sheet-like insulating foils onto metallic conductors with a rectangular or square cross-section without voids

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2618728A (en) * 1949-11-30 1952-11-18 Micafil Ag Apparatus for ironing insulated coils
US2763798A (en) * 1953-05-19 1956-09-18 Westinghouse Electric Corp Insulated electrical coils
DE1165116B (en) * 1961-02-15 1964-03-12 Licentia Gmbh Method and device for ironing sheet-like insulating foils onto metallic conductors with a rectangular or square cross-section without voids

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