DE510798C - Device for punching armature plates for electric motors with a conical bore - Google Patents

Device for punching armature plates for electric motors with a conical bore

Info

Publication number
DE510798C
DE510798C DES87447D DES0087447D DE510798C DE 510798 C DE510798 C DE 510798C DE S87447 D DES87447 D DE S87447D DE S0087447 D DES0087447 D DE S0087447D DE 510798 C DE510798 C DE 510798C
Authority
DE
Germany
Prior art keywords
electric motors
punching
conical bore
armature plates
die
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
DES87447D
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.)
VEM Sachsenwerk GmbH
Original Assignee
Sachsenwerk Licht und Kraft AG
Publication date
Priority to DES87447D priority Critical patent/DE510798C/en
Application granted granted Critical
Publication of DE510798C publication Critical patent/DE510798C/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
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/024—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with slots

Landscapes

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

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

BERLIN. GEDRUCKT IN DER REICHSDHUCKEItEIBERLIN. PRINTED IN THE REICHSDHUCKEITEI

Claims (2)

Patentansprüche:Patent claims: ι. Einrichtung zum Stanzen von Ständerblechen für Elektromotoren mit konischer Bohrung, dadurch gekennzeichnet, daß die Matrize für die Nut eine Aussparung für die Bildung der Bohrung in Form eines solchen Kreissektors erhält, daß der Durchmesser dieses Kreises sich als mittlerer Durchmesser aus den kreisförmigen Begrenzungsflächen des Konus ergibt.ι. Device for punching stator sheets for electric motors with conical Bore, characterized in that the die for the groove has a recess for the formation of the bore in The shape of such a sector of a circle is given that the diameter of this circle becomes as the mean diameter from the circular boundary surfaces of the cone results. 2. Einrichtung nach Anspruch i, dadurch gekennzeichnet, daß in der Stanze nach Bearbeitung eines oder mehrerer Bleche ein \rorschub eines Führungsdornes gegen die Matrize erfolgt. 2. Device according to claim i, characterized in that in the punch processing according to one or more sheets, a \ r eed carried a guide mandrel against the die. *) Von dem Patentsucher ist als der Erfinder angegeben worden:*) The patent seeker stated as the inventor: Carl Weise in Niedersedlit^.Carl Weise in Niedersedlit ^.
DES87447D Device for punching armature plates for electric motors with a conical bore Expired DE510798C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES87447D DE510798C (en) Device for punching armature plates for electric motors with a conical bore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES87447D DE510798C (en) Device for punching armature plates for electric motors with a conical bore

Publications (1)

Publication Number Publication Date
DE510798C true DE510798C (en) 1930-10-23

Family

ID=7513758

Family Applications (1)

Application Number Title Priority Date Filing Date
DES87447D Expired DE510798C (en) Device for punching armature plates for electric motors with a conical bore

Country Status (1)

Country Link
DE (1) DE510798C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1287922A1 (en) * 2001-08-30 2003-03-05 ABB Schweiz AG Method and device for the punching of laminations for rotors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1287922A1 (en) * 2001-08-30 2003-03-05 ABB Schweiz AG Method and device for the punching of laminations for rotors

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