DE515304C - Device for punching sheet metal for electric motors with a tapered bore - Google Patents

Device for punching sheet metal for electric motors with a tapered bore

Info

Publication number
DE515304C
DE515304C DES92356D DES0092356D DE515304C DE 515304 C DE515304 C DE 515304C DE S92356 D DES92356 D DE S92356D DE S0092356 D DES0092356 D DE S0092356D DE 515304 C DE515304 C DE 515304C
Authority
DE
Germany
Prior art keywords
electric motors
sheet metal
tapered bore
punching sheet
bore
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
DES92356D
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 DES92356D priority Critical patent/DE515304C/en
Application granted granted Critical
Publication of DE515304C publication Critical patent/DE515304C/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 BSSLtN. GEDRUCKT 1« ßtäRBSSLtN. PRINTED 1 «ßäR

Claims (2)

Patentansprüche:Patent claims: 1. Einrichtung zum Stanzen von BIechen für Elektromotoren mit konischer Bohrung nach Patent 510798, dadurch gekennzeichnet, daß der Stempel zur Bildung der Bohrung des Statorbleches nur an seiner als Kreissektor ausgebildeten Seite schneidet, so daß dadurch gleichzeitig Stator- und Rotorbleeh hergestellt werden,1. Device for punching sheets for electric motors with conical bore according to patent 510798, thereby characterized in that the punch for forming the bore of the stator lamination is only designed as a sector of a circle Side cuts so that stator and rotor sheets are produced at the same time, 2. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Matrize noch eine zusätzliche Aussparung für die Nut des Rotorbleches erhalt.2. Device according to claim 1, characterized characterized in that the die still has an additional recess for the Preserves the groove of the rotor lamination. *J Von dem Patentsucher ist als der Erfinder angegeben worden: * J The patent seeker stated as the inventor: Carl Weise in Niedersedlit\, Sa.Carl Weise in Niedersedlit \, Sa.
DES92356D Device for punching sheet metal for electric motors with a tapered bore Expired DE515304C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES92356D DE515304C (en) Device for punching sheet metal for electric motors with a tapered bore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES92356D DE515304C (en) Device for punching sheet metal for electric motors with a tapered bore

Publications (1)

Publication Number Publication Date
DE515304C true DE515304C (en) 1930-12-30

Family

ID=7517177

Family Applications (1)

Application Number Title Priority Date Filing Date
DES92356D Expired DE515304C (en) Device for punching sheet metal for electric motors with a tapered bore

Country Status (1)

Country Link
DE (1) DE515304C (en)

Cited By (2)

* 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
CN105186797A (en) * 2015-09-11 2015-12-23 江苏通达动力科技股份有限公司 Automatic punching sheet positioning device

Cited By (3)

* 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
CN105186797A (en) * 2015-09-11 2015-12-23 江苏通达动力科技股份有限公司 Automatic punching sheet positioning device
CN105186797B (en) * 2015-09-11 2023-12-19 江苏通达动力科技股份有限公司 Automatic positioning device for punching sheet

Similar Documents

Publication Publication Date Title
DE515304C (en) Device for punching sheet metal for electric motors with a tapered bore
DE352946C (en) Bending saddles for the production of cranked shafts, e.g. B. for engines
DE510798C (en) Device for punching armature plates for electric motors with a conical bore
DE1302820B (en)
DE536127C (en) Silencer for motor vehicles and. Like. With nozzles one behind the other
DE510347C (en) Runner with subdivided sheets for asynchronous machines of large axial length
DE598401C (en) Device for dissipating the heat from the circulating short-circuit winding
DE621736C (en) Grinding wheel working with the face for high speed
DE575278C (en) Tensioning rail for electrical machines made of double-U-shaped bent flat iron
DE570065C (en) Multi-part slot wedge with magnetically conductive side pieces for electrical machines
DE625430C (en) Jaw clamp
DE550455C (en) Roller set
DE521960C (en) Press mold for lining chocolate bodies etc. with metal foil
DE521700C (en) Arrangement for sealing busbars at their execution point from the busbar box to be potted
DE533424C (en) Placement device for wet fiberboard on metal sheets
DE533606C (en) Centering device for the cylindrical voice coil of dynamic loudspeakers
DE644798C (en) Traction sheave block
DE656950C (en) Furrow opener
DE633025C (en) Gripper wheel composed of two symmetrical halves
DE478722C (en) Process for the production of corrugated iron nails
DE531534C (en) Method of making steel wool
DE356316C (en) Token emergency money
DE440586C (en) Cutting tool for making undercut grooves
DE633932C (en) Water-cooled pull rod for stone breakers
DE517985C (en) Grinding of the sealing surfaces on canning jars