FR2350900A1 - Procede et outil de coupe en vue de la fabrication de toles de moteurs electriques ainsi que tole pour moteurs electriques - Google Patents
Procede et outil de coupe en vue de la fabrication de toles de moteurs electriques ainsi que tole pour moteurs electriquesInfo
- Publication number
- FR2350900A1 FR2350900A1 FR7714550A FR7714550A FR2350900A1 FR 2350900 A1 FR2350900 A1 FR 2350900A1 FR 7714550 A FR7714550 A FR 7714550A FR 7714550 A FR7714550 A FR 7714550A FR 2350900 A1 FR2350900 A1 FR 2350900A1
- Authority
- FR
- France
- Prior art keywords
- strips
- cut
- wavy
- strip
- mfr
- 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.)
- Granted
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)
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 true FR2350900A1 (fr) | 1977-12-09 |
FR2350900B1 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) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0042047A1 (fr) * | 1980-06-16 | 1981-12-23 | International Business Machines Corporation | Méthode et appareils de fabrication d'un rotor feuilleté |
WO2008028628A1 (fr) * | 2006-09-05 | 2008-03-13 | Johnson Controls Gmbh | Dispositif de réglage à deux éléments dentés et procédé de fabrication des éléments dentés |
EP2808102A1 (fr) * | 2013-05-30 | 2014-12-03 | Bora Poland Sp. z o.o. | Système de formation de matrice à deux rangées étagées parallèles pour pièces de forme approximativement circulaire, en vue de limiter les déchets de feuille de productions dans des presses de transfert alimentées par bobine |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP2216882B1 (fr) * | 2007-11-26 | 2017-01-25 | Mitsui High-Tec, Inc. | Procédé de fabrication d'un noyau de stator feuilleté |
AT508600B1 (de) * | 2009-07-16 | 2011-05-15 | Andritz Tech & Asset Man Gmbh | Verfahren zum herstellen von rotor- und statorblechen |
CN111196055B (zh) * | 2018-11-16 | 2024-01-30 | 山田菊夫 | 纸制盖 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE558820A (fr) * | 1956-07-06 | |||
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 |
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 |
FR2130127A1 (fr) * | 1971-03-19 | 1972-11-03 | Lachaussee Maurice | |
FR2228554A1 (fr) * | 1973-05-09 | 1974-12-06 | Bliss Co Paris Ew |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3517532A (en) * | 1965-09-27 | 1970-06-30 | Bendix Corp | Apparatus for slitting sheet metal and method of forming circular members therefrom |
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 |
-
1976
- 1976-05-14 DD DD76192834A patent/DD135972A3/xx unknown
-
1977
- 1977-04-29 DE DE19772719075 patent/DE2719075A1/de not_active Ceased
- 1977-05-10 HU HU77UO135A patent/HU179811B/hu unknown
- 1977-05-11 PL PL19802577A patent/PL198025A1/xx unknown
- 1977-05-12 CS CS773122A patent/CS202686B1/cs unknown
- 1977-05-12 SE SE7705544A patent/SE423794B/xx unknown
- 1977-05-12 FR FR7714550A patent/FR2350900A1/fr active Granted
- 1977-05-12 IT IT49373/77A patent/IT1116442B/it active
- 1977-05-13 SU SU772480061A patent/SU685391A1/ru active
- 1977-05-14 JP JP52055921A patent/JPS6032435B2/ja not_active Expired
Patent Citations (6)
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 | |||
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 |
FR2130127A1 (fr) * | 1971-03-19 | 1972-11-03 | Lachaussee Maurice | |
FR2228554A1 (fr) * | 1973-05-09 | 1974-12-06 | Bliss Co Paris Ew |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0042047A1 (fr) * | 1980-06-16 | 1981-12-23 | International Business Machines Corporation | Méthode et appareils de fabrication d'un rotor feuilleté |
WO2008028628A1 (fr) * | 2006-09-05 | 2008-03-13 | Johnson Controls Gmbh | Dispositif de réglage à deux éléments dentés et procédé de fabrication des éléments dentés |
EP2808102A1 (fr) * | 2013-05-30 | 2014-12-03 | Bora Poland Sp. z o.o. | Système de formation de matrice à deux rangées étagées parallèles pour pièces de forme approximativement circulaire, en vue de limiter les déchets de feuille de productions dans des presses de transfert alimentées par bobine |
Also Published As
Publication number | Publication date |
---|---|
HU179811B (en) | 1982-12-28 |
JPS6032435B2 (ja) | 1985-07-27 |
SE423794B (sv) | 1982-06-07 |
SE7705544L (sv) | 1977-11-15 |
IT1116442B (it) | 1986-02-10 |
JPS5314303A (en) | 1978-02-08 |
PL198025A1 (pl) | 1978-01-02 |
DD135972A3 (de) | 1979-06-13 |
DE2719075A1 (de) | 1977-11-24 |
CS202686B1 (en) | 1981-01-30 |
SU685391A1 (ru) | 1979-09-15 |
FR2350900B1 (fr) | 1982-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |