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GB1334094A - Notching machines - Google Patents

Notching machines

Info

Publication number
GB1334094A
GB1334094A GB5745771A GB5745771A GB1334094A GB 1334094 A GB1334094 A GB 1334094A GB 5745771 A GB5745771 A GB 5745771A GB 5745771 A GB5745771 A GB 5745771A GB 1334094 A GB1334094 A GB 1334094A
Authority
GB
United Kingdom
Prior art keywords
blank
latch
projection
mandrel
lamination
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
GB5745771A
Other languages
English (en)
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.)
L Schuler GmbH
Original Assignee
L Schuler GmbH
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 L Schuler GmbH filed Critical L Schuler GmbH
Publication of GB1334094A publication Critical patent/GB1334094A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/021—Magnetic cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/22—Notching the peripheries of circular blanks, e.g. laminations for dynamo-electric machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)
GB5745771A 1970-12-17 1971-12-10 Notching machines Expired GB1334094A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2062229A DE2062229C3 (de) 1970-12-17 1970-12-17 Haltevorrichtung für Stator- und Rotorbleche an einer Nutenstanze

Publications (1)

Publication Number Publication Date
GB1334094A true GB1334094A (en) 1973-10-17

Family

ID=5791324

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5745771A Expired GB1334094A (en) 1970-12-17 1971-12-10 Notching machines

Country Status (5)

Country Link
CH (1) CH536146A (de)
DE (1) DE2062229C3 (de)
FR (1) FR2118170B1 (de)
GB (1) GB1334094A (de)
IT (1) IT943943B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7249546B1 (en) 1991-05-13 2007-07-31 Franklin Electric Co., Ltd. Die-shaping apparatus and process and product formed thereby

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5551142A (en) * 1995-01-05 1996-09-03 Dayton-Phoenix Group, Inc. Stator lamination jig system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7249546B1 (en) 1991-05-13 2007-07-31 Franklin Electric Co., Ltd. Die-shaping apparatus and process and product formed thereby

Also Published As

Publication number Publication date
FR2118170A1 (de) 1972-07-28
FR2118170B1 (de) 1976-08-20
IT943943B (it) 1973-04-10
DE2062229A1 (de) 1972-06-22
DE2062229B2 (de) 1973-08-09
CH536146A (de) 1973-04-30
DE2062229C3 (de) 1974-03-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee