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
Application number
ES9902129A
Other languages
Spanish (es)
Other versions
ES2157832A1 (en
Inventor
Garcia Emilio Ventura
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.)
VENTURA IND
Original Assignee
VENTURA IND
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 VENTURA IND filed Critical VENTURA IND
Priority to ES9902129A priority Critical patent/ES2157832B1/en
Publication of ES2157832A1 publication Critical patent/ES2157832A1/en
Application granted granted Critical
Publication of ES2157832B1 publication Critical patent/ES2157832B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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.

ES9902129A 1999-09-24 1999-09-24 PROCEDURE FOR THE PUNCHING OF CONSTITUTIVE LAYERS OF MAGNETIC NUCLEES. Expired - Fee Related ES2157832B1 (en)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
ES2157832A1 (en) 2001-08-16

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