DE413085C - Insulation testing device on wire enamelling machines - Google Patents

Insulation testing device on wire enamelling machines

Info

Publication number
DE413085C
DE413085C DEW66529D DEW0066529D DE413085C DE 413085 C DE413085 C DE 413085C DE W66529 D DEW66529 D DE W66529D DE W0066529 D DEW0066529 D DE W0066529D DE 413085 C DE413085 C DE 413085C
Authority
DE
Germany
Prior art keywords
wire
testing device
insulation testing
machines
several
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
DEW66529D
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.)
WIDERSTAND AKT GES fur ELEKTR
Original Assignee
WIDERSTAND AKT GES fur ELEKTR
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 WIDERSTAND AKT GES fur ELEKTR filed Critical WIDERSTAND AKT GES fur ELEKTR
Priority to DEW66529D priority Critical patent/DE413085C/en
Application granted granted Critical
Publication of DE413085C publication Critical patent/DE413085C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/58—Testing of lines, cables or conductors
    • G01R31/59—Testing of lines, cables or conductors while the cable continuously passes the testing apparatus, e.g. during manufacture

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

Description

Isolationsprüfeinrichtung an Drahtemailliermaschinen. Zum Prüfen der Isolation von Lackdrähten auf ihre Brauchbarkeit zur Verwendung für Wicklungen, elektrische Maschinen und Apparate sind schon Einrichtungen bekannt geworden, welche Löcher, die in der Lackisolation vorhanden sind, festzustellen und zu zählen ermöglichen.Insulation testing device on wire enamelling machines. To check the Insulation of enamelled wires for their usefulness for use in windings, electrical machines and apparatus have already become known which devices Allow holes in the lacquer insulation to be identified and counted.

Der sogenannteQuecksilberapparat (Siemens c& Halske) führt den Draht durch ein Quecksilberbad hindurch, wobei er mit diesem Bad durch eine Anzeigevorrichtung den Kreiseiner Stromquelle schließt, sobald an einer Fehlerstelle der Stromübertritt zwischen Draht und Quecksilber erfolgt. Bei dem sogenannten Rollenapparat sind an Stelle des Quecksilberbades mehrere Rollen in Anwendung, über welche der Draht zu laufen hat, und wobei Fehlerstellen den Stromübergang zwischen Draht und Rolle, die wiederum beide einen, Stromkreis mit Anzeigevorrichtung bilden, vermitteln.The so-called mercury apparatus (Siemens c & Halske) runs the Wire through a mercury bath, with this bath being connected to a display device The circuit of a power source closes as soon as the current is transferred at a fault takes place between wire and mercury. The so-called roller apparatus are on Place the mercury bath in several roles over which the wire is to be applied has run, and where faults affect the current transfer between wire and roll, which in turn both form a circuit with a display device.

Erfindungsgemäß soll eine für sich angeordnete besondere Prüfeinrichtung vermieden und die Prüfung gleich an der Lackiereinrichtung vorgenommen werden.According to the invention, a special test device arranged by itself is intended avoided and the test can be carried out at the painting facility.

Es wird hierbei von der Erkenntnis ausgegangen, daß der Lackdraht zwischen seinem Austritt aus dem Trockenapparat und der Aufspulvorrichtung über eine, bisweilen auch über mehrere Rollen oder Scheiben zu laufen hat, die ihn in der für die : Herstellung und :lufspulung erforderlichen Weise leiten. Zum mindesten ist bei den Lackiereinrichtungen eine Abzugscheibe vorhanden, über welche der Draht hinwegläuft. Erfindungsgemäß wird nun eine, gegebenenfalls mehrere dieser Rollen oder Scheiben für die Prüfung der Fehlerstellen benutzt, indem die betreffende metallische Rolle mit einer Anzeige- oder Zählvorrichtung und einer Stromquelle so verbunden wird, daß der Draht den Stromkreis schließt, sobald er mit einer Fehlerstelle die betreffende Rolle berührt. Der zweite Pol der Stromquelle kann dabei in einfacher Weise mit der Vorratsrolle des zu emaillierenden, also blanken Drahtes verbunden sein.It is assumed here that the enamelled wire between its exit from the dryer and the winder one, sometimes also over several rollers or discs, has to run into it in the manner necessary for: manufacture and: air flushing. At least there is a pull-off disc in the painting equipment, over which the wire runs away. According to the invention, one, if necessary several, of these roles is now used or washers used for checking the flaws by removing the relevant metallic Roll with a display or counting device and a power source so connected that the wire closes the circuit as soon as it has a fault affected role. The second pole of the power source can be used in a simple way Way connected to the supply roll of the enamelled, i.e. bare wire be.

Um bei gleichzeitiger Bedienung mehrerer Maschinengänge die Beaufsichtigung übersichtlicher zu machen, kann nur eine Anzeigevorrichtung für mehrere Gänge benutzt werden, indem diese durch Linienwähler an sich bekannter Art mit den verschiedenen Drahtgängen zu verbinden ist.In order to supervise the simultaneous operation of several machine aisles To make things clearer, only one display device can be used for several gears be done by using line selectors of a known type with the various Wire runs is to be connected.

Die erfindungsgemäß ermöglichte laufende Prüfung des Lackdrahtes im unmittelbaren Anschluß an seine Erzeugung hat den großen. Vorteil, daß das Bedienungspersonal jederzeit über die Güte des Drahtes laufend umerrichtet wird und Fehlerquellen beseitigen kann, wodurch ein unter Umständen großer Teil der Produktion unbrauchbar werden könnte, der, wenn die Prüfung erst nachträglich geschieht, einen teuren Abfall bedeutet.The continuous testing of the enamelled wire made possible according to the invention direct connection to its production has the great one. Advantage that the operating staff is constantly being rebuilt at any time via the quality of the wire and eliminating sources of error can, as a result of which a large part of the production may become unusable which, if the test is done afterwards, means an expensive waste.

Claims (1)

PATENTANSPRÜCHE: i. Isolationsprüfeinrichtung an Drahtemailliermaschinen, bei welcher durch fehlerhaft lackierte Drahtstellen der Stromkreis einer Anzeigeeßrrichtung geschloss=en wird, dadurch gekennzeichnet, daß Drahtführungsrollen, Abzrtgselreiben o. dgl. der Emaillier- bzw. Trockenvorrichtung unmittelbar als Teile des Prüfstromkreises benutzt werden. a. Isolationsprüfeinrichtung nach Anspruch z, dadurch gekennzeichnet, daß mittels eines Linienwählers eine Anzeige-oder Zählvorrichtung in mehrere Stromkreise einschaltbar ist, so daß die Prüfung mehrerer Lackdrähte mit einer Anzeige-oder Zählvorrichtung vorgenommen werden kann.PATENT CLAIMS: i. Insulation testing device on wire enamelling machines, in which by incorrectly painted wire points the circuit one Indicator direction is closed, characterized in that wire guide rollers, Abzrtgselieben o. The like. The enamelling or drying device directly as parts of the test circuit can be used. a. Insulation testing device according to claim z, characterized in that a display or counting device is provided by means of a line selector can be switched into several circuits, so that the test of several enamelled wires can be made with a display or counting device.
DEW66529D 1924-07-06 1924-07-06 Insulation testing device on wire enamelling machines Expired DE413085C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW66529D DE413085C (en) 1924-07-06 1924-07-06 Insulation testing device on wire enamelling machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW66529D DE413085C (en) 1924-07-06 1924-07-06 Insulation testing device on wire enamelling machines

Publications (1)

Publication Number Publication Date
DE413085C true DE413085C (en) 1925-05-02

Family

ID=7607650

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW66529D Expired DE413085C (en) 1924-07-06 1924-07-06 Insulation testing device on wire enamelling machines

Country Status (1)

Country Link
DE (1) DE413085C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975957C (en) * 1952-03-30 1962-12-27 Elektro Schmitz O H G Device for testing the insulation of electrical conductors for dielectric strength
DE102015013526B3 (en) * 2015-10-19 2017-04-13 Audi Ag Device and method for winding a winding carrier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975957C (en) * 1952-03-30 1962-12-27 Elektro Schmitz O H G Device for testing the insulation of electrical conductors for dielectric strength
DE102015013526B3 (en) * 2015-10-19 2017-04-13 Audi Ag Device and method for winding a winding carrier

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