FR2350900B1 - - Google Patents

Info

Publication number
FR2350900B1
FR2350900B1 FR7714550A FR7714550A FR2350900B1 FR 2350900 B1 FR2350900 B1 FR 2350900B1 FR 7714550 A FR7714550 A FR 7714550A FR 7714550 A FR7714550 A FR 7714550A FR 2350900 B1 FR2350900 B1 FR 2350900B1
Authority
FR
France
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
FR7714550A
Other versions
FR2350900A1 (fr
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.)
Umformtechnik Herbert Warnke VEB
Original Assignee
Umformtechnik Herbert Warnke VEB
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 Umformtechnik Herbert Warnke VEB filed Critical Umformtechnik Herbert Warnke VEB
Publication of FR2350900A1 publication Critical patent/FR2350900A1/fr
Application granted granted Critical
Publication of FR2350900B1 publication Critical patent/FR2350900B1/fr
Granted 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
    • 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)
FR7714550A 1976-05-14 1977-05-12 Procede et outil de coupe en vue de la fabrication de toles de moteurs electriques ainsi que tole pour moteurs electriques Granted FR2350900A1 (fr)

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 (2)

Publication Number Publication Date
FR2350900A1 FR2350900A1 (fr) 1977-12-09
FR2350900B1 true FR2350900B1 (fr) 1982-12-03

Family

ID=5504507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7714550A Granted FR2350900A1 (fr) 1976-05-14 1977-05-12 Procede et outil de coupe en vue de la fabrication de toles de moteurs electriques ainsi que tole pour moteurs electriques

Country Status (10)

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

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
US5188305A (en) * 1988-09-27 1993-02-23 Kitamura Kiden Co., Ltd. Apparatus for cutting winding strips for use in a wound core
JPH0289304A (ja) * 1988-09-27 1990-03-29 Kitamura Kiden Kk 巻鉄心用帯材の切抜方法
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
WO2009069463A1 (fr) * 2007-11-26 2009-06-04 Mitsui High-Tec, Inc. Noyau de stator stratifié et procédé de fabrication apparenté
AT508600B1 (de) * 2009-07-16 2011-05-15 Andritz Tech & Asset Man Gmbh Verfahren zum herstellen von rotor- und statorblechen
PL2808102T3 (pl) * 2013-05-30 2020-08-24 Bora Poland Sp. Z O.O. Matrycowy system formowania z dwoma równoległymi rzędami naprzemianległymi, do elementów o kształcie w przybliżeniu kolistym, w celu ograniczania odpadów blachy w produkcji na zasilanych ze zwoju prasach transferowych
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 (fr) * 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 (fr) * 1973-05-09 1977-02-11 Bliss Co Paris Ew

Also Published As

Publication number Publication date
DD135972A3 (de) 1979-06-13
IT1116442B (it) 1986-02-10
SE423794B (sv) 1982-06-07
HU179811B (en) 1982-12-28
SU685391A1 (ru) 1979-09-15
JPS6032435B2 (ja) 1985-07-27
CS202686B1 (en) 1981-01-30
SE7705544L (sv) 1977-11-15
DE2719075A1 (de) 1977-11-24
FR2350900A1 (fr) 1977-12-09
JPS5314303A (en) 1978-02-08
PL198025A1 (pl) 1978-01-02

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Legal Events

Date Code Title Description
ST Notification of lapse