CS202686B1 - Electromotor sheet metal,method of making the same and device for performing the same - Google Patents

Electromotor sheet metal,method of making the same and device for performing the same Download PDF

Info

Publication number
CS202686B1
CS202686B1 CS773122A CS312277A CS202686B1 CS 202686 B1 CS202686 B1 CS 202686B1 CS 773122 A CS773122 A CS 773122A CS 312277 A CS312277 A CS 312277A CS 202686 B1 CS202686 B1 CS 202686B1
Authority
CS
Czechoslovakia
Prior art keywords
cutting
cutting surfaces
electric motor
cut
strips
Prior art date
Application number
CS773122A
Other languages
Czech (cs)
English (en)
Inventor
Hans-Juergen Zaumseil
Wolfgang Mann
Harry Wolf
Friedrich Link
Original Assignee
Zaumseil Hans Juergen
Wolfgang Mann
Harry Wolf
Friedrich Link
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 Zaumseil Hans Juergen, Wolfgang Mann, Harry Wolf, Friedrich Link filed Critical Zaumseil Hans Juergen
Publication of CS202686B1 publication Critical patent/CS202686B1/cs

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
    • B21D28/06—Making more than one part out of the same blank; Scrapless working
    • 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)
CS773122A 1976-05-14 1977-05-12 Electromotor sheet metal,method of making the same and device for performing the same CS202686B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD76192834A DD135972A3 (de) 1976-05-14 1976-05-14 Verfahren und schneidwerkzeug zur herstellung von elektromotorenblechen

Publications (1)

Publication Number Publication Date
CS202686B1 true CS202686B1 (en) 1981-01-30

Family

ID=5504507

Family Applications (1)

Application Number Title Priority Date Filing Date
CS773122A CS202686B1 (en) 1976-05-14 1977-05-12 Electromotor sheet metal,method of making the same and device for performing the same

Country Status (10)

Country Link
JP (1) JPS6032435B2 (de)
CS (1) CS202686B1 (de)
DD (1) DD135972A3 (de)
DE (1) DE2719075A1 (de)
FR (1) FR2350900A1 (de)
HU (1) HU179811B (de)
IT (1) IT1116442B (de)
PL (1) PL198025A1 (de)
SE (1) SE423794B (de)
SU (1) SU685391A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3163159D1 (en) * 1980-06-16 1984-05-24 Ibm Method of, and apparatus for, constructing a laminated rotor
JPS62209923A (ja) * 1986-03-10 1987-09-16 Optics Kk 受光回路
JPH0289304A (ja) * 1988-09-27 1990-03-29 Kitamura Kiden Kk 巻鉄心用帯材の切抜方法
US5188305A (en) * 1988-09-27 1993-02-23 Kitamura Kiden Co., Ltd. Apparatus for cutting winding strips for use in a wound core
JP2901413B2 (ja) * 1992-04-22 1999-06-07 北村機電株式会社 巻鉄心用帯材の切り抜き装置
DE102007001782B4 (de) * 2006-09-05 2009-02-26 Johnson Controls Gmbh Verfahren zur Herstellung verzahnter Bauteile einer Verstellvorrichtung
US8193681B2 (en) * 2007-11-26 2012-06-05 Mitsui High-Tec, Inc. Laminated stator core and method for manufacturing the same
AT508600B1 (de) * 2009-07-16 2011-05-15 Andritz Tech & Asset Man Gmbh Verfahren zum herstellen von rotor- und statorblechen
EP2808102B1 (de) * 2013-05-30 2020-02-12 Bora Poland Sp. z o.o. Stempelprägesystem mit zwei parallel gestaffelten Reihen für ungefähr kreisförmige Teile zur Einschränkung von Blechschrott bei der Herstellung durch spulenbeschickte Transferpressen
CN111196056B (zh) * 2018-11-16 2023-10-20 山田菊夫 纸制盖

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1656794A (en) * 1926-12-29 1928-01-17 Anna Z Messenger Method of cutting can ends
FR1123017A (fr) * 1955-03-02 1956-09-17 Ets Japy Freres Procédé de découpage de feuilles planes
BE558820A (de) * 1956-07-06
US3517532A (en) * 1965-09-27 1970-06-30 Bendix Corp Apparatus for slitting sheet metal and method of forming circular members therefrom
FR1495212A (fr) * 1966-09-27 1967-09-15 Bendix Corp Appareil pour découper une feuille de métal en bandes et procédé pour réaliser des éléments circulaires à partir de telles bandes
DE1602504A1 (de) * 1967-04-19 1970-07-23 D F Ets Verfahren zum Zerlegen eines breiten Blechbandes in mehrere schmale Baender mit im wesentlichen zickzackfoermigen Kanten
DE1602514A1 (de) * 1967-12-28 1970-04-23 D F Ets Verfahren und Vorrichtung zum Herstellen von Stanzteilen im Folgeschnittverfahren
DE2209927C3 (de) * 1971-03-19 1978-06-08 Maurice Desire Lucien Ans Lachaussee (Belgien) Verfahren zum metallsparenden Herstellen von Tiefziehteilen aus Ronden
FR2228554B1 (de) * 1973-05-09 1977-02-11 Bliss Co Paris Ew

Also Published As

Publication number Publication date
SE7705544L (sv) 1977-11-15
DD135972A3 (de) 1979-06-13
FR2350900A1 (fr) 1977-12-09
JPS6032435B2 (ja) 1985-07-27
SE423794B (sv) 1982-06-07
HU179811B (en) 1982-12-28
JPS5314303A (en) 1978-02-08
DE2719075A1 (de) 1977-11-24
PL198025A1 (pl) 1978-01-02
FR2350900B1 (de) 1982-12-03
SU685391A1 (ru) 1979-09-15
IT1116442B (it) 1986-02-10

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