ES2157832B1 - PROCEDURE FOR THE PUNCHING OF CONSTITUTIVE LAYERS OF MAGNETIC NUCLEES. - Google Patents
PROCEDURE FOR THE PUNCHING OF CONSTITUTIVE LAYERS OF MAGNETIC NUCLEES.Info
- Publication number
- ES2157832B1 ES2157832B1 ES9902129A ES9902129A ES2157832B1 ES 2157832 B1 ES2157832 B1 ES 2157832B1 ES 9902129 A ES9902129 A ES 9902129A ES 9902129 A ES9902129 A ES 9902129A ES 2157832 B1 ES2157832 B1 ES 2157832B1
- Authority
- ES
- Spain
- Prior art keywords
- plates
- configuration
- procedure
- longitudinal
- modules
- 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 - Fee Related
Links
Landscapes
- Manufacturing Cores, Coils, And Magnets (AREA)
- Manufacture Of Motors, Generators (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Abstract
Procedimiento para el troquelado de chapas constitutivas de núcleos magnéticos. A partir de una banda continua (1) de chapa, por ejemplo arrollada, en forma de bobina, ésta se troquela definiendo en la misma dos alineaciones longitudinales de módulos (2-2''), participando en cada módulo dos chapas de configuración en "U" (4-4''), contrapuestas y contactantes por los extremos de sus ramas laterales, en su seno otra chapa (4''''), también de configuración en "U", girada 90º con respecto a las anteriores, y en el seno de esta última una chapa de configuración en "T" (5) determinante con la anterior de dos pequeños desperdicios rectangulares (6), complementándose estas dos alineaciones longitudinales de módulos (2-2'') con una doble alineación longitudinal de chapas en "T" (5''), donde la rama media de cada chapa queda intercalada y en contacto con las ramas medias de otras dos chapas en "T" (5'') adyacentes y contrapuestas, con un aprovechamiento íntegro del material en esta zona, de manera que en cada paso de la banda continua (1) se obtienen seis chapas en "U" y seis chapas en "T", con un desperdicio de material generado en el troquelado del orden de, aproximadamente, la tercera parte de lo actualmente conocido.Procedure for punching sheets constituting magnetic cores. From a continuous strip (1) of sheet metal, for example wound, in the form of a coil, it is punched out by defining two longitudinal alignments of modules (2-2 '') in it, with two configuration plates participating in each module. "U" (4-4 ''), opposed and contacted by the ends of its lateral branches, in its bosom another sheet (4 '' ''), also of configuration in "U", rotated 90º with respect to the previous ones , and within the latter a configuration plate in "T" (5) decisive with the previous one of two small rectangular waste (6), complementing these two longitudinal alignments of modules (2-2 '') with a double alignment longitudinal of "T" plates (5 ''), where the middle branch of each sheet is interspersed and in contact with the middle branches of two other adjacent and opposite "T" plates (5 ''), with full use of the material in this area, so that in each step of the continuous band (1) six chap are obtained as in "U" and six plates in "T", with a waste of material generated in the stamping of the order of approximately one third of what is currently known.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9902129A ES2157832B1 (en) | 1999-09-24 | 1999-09-24 | PROCEDURE FOR THE PUNCHING OF CONSTITUTIVE LAYERS OF MAGNETIC NUCLEES. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9902129A ES2157832B1 (en) | 1999-09-24 | 1999-09-24 | PROCEDURE FOR THE PUNCHING OF CONSTITUTIVE LAYERS OF MAGNETIC NUCLEES. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2157832A1 ES2157832A1 (en) | 2001-08-16 |
ES2157832B1 true ES2157832B1 (en) | 2002-02-16 |
Family
ID=8310058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9902129A Expired - Fee Related ES2157832B1 (en) | 1999-09-24 | 1999-09-24 | PROCEDURE FOR THE PUNCHING OF CONSTITUTIVE LAYERS OF MAGNETIC NUCLEES. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2157832B1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3491437A (en) * | 1968-05-06 | 1970-01-27 | Allegheny Ludlum Steel | Scrapless method of stamping e laminations |
EP0028494B1 (en) * | 1979-11-02 | 1984-06-20 | Linton And Hirst Limited | Method for forming laminations for transformer cores |
IL71888A (en) * | 1984-05-22 | 1989-07-31 | Ein Hashofet Electrical Access | Core and core laminations for electromagnetic devices |
DE3510854A1 (en) * | 1985-03-26 | 1986-10-02 | Schwabe GmbH & Co KG Elektrotechnische Fabrik, 7068 Urbach | METHOD FOR THE PRODUCTION OF U-SHAPED CORE SHEETS AND T-SHAPED BACK-SHAPING SHEETS THAT MATCH BETWEEN THE SIDE OF THEM OF A THROTTLE OR A TRANSFORMER, ESPECIALLY FOR GAS DISCHARGE LAMPS |
-
1999
- 1999-09-24 ES ES9902129A patent/ES2157832B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2157832A1 (en) | 2001-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20160120 Kind code of ref document: A1 Effective date: 20160120 |
|
FD1A | Patent lapsed |
Effective date: 20100504 |