ES2006291A6 - Un metodo de fabricar un muelle de presion de carrte para casetes de cinta magnetica. - Google Patents

Un metodo de fabricar un muelle de presion de carrte para casetes de cinta magnetica.

Info

Publication number
ES2006291A6
ES2006291A6 ES8800250A ES8800250A ES2006291A6 ES 2006291 A6 ES2006291 A6 ES 2006291A6 ES 8800250 A ES8800250 A ES 8800250A ES 8800250 A ES8800250 A ES 8800250A ES 2006291 A6 ES2006291 A6 ES 2006291A6
Authority
ES
Spain
Prior art keywords
work station
spring
strip
strip material
finished
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
Application number
ES8800250A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES2006291A6 publication Critical patent/ES2006291A6/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/113—Apparatus or processes specially adapted for the manufacture of magazines or cassettes, e.g. initial loading into container
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/04—Magazines; Cassettes for webs or filaments
    • G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
    • G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49609—Spring making

Landscapes

  • Springs (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Making Paper Articles (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Heat Treatment Of Articles (AREA)
  • Wire Processing (AREA)
  • Package Frames And Binding Bands (AREA)

Abstract

UN METODO PARA FABRICAR UN MUELLE DE PRESION DE CASSETTE PARA UN CASSETTE DE CINTA MAGNETICA COMIENZA POR ALIMENTAR UNA TIRA DE MATERIAL DE MUELLE DESDE UNA BOBINA ARROLLADA TRANSVERSALMENTE EN UN PRIMER PUESTO DE TRABAJO DE UNA PRENSA DE PUNZONAR. EL MATERIAL DE TIRA TIENE UNA ANCHURA IGUAL A LA ANCHURA DEL MUELLE ACABADO. UNA MATRIZ PERFORA EL MATERIAL EN TIRA PARA FORMAR ORIFICIOS DE MONTAJE. EL MATERIAL EN TIRA ES DESPUES ALIMENTADO A UNA MATRIZ DE CONFORMACION DE UN SEGUNDO PUESTO DE TRABAJO. UN PUNZON DE CORTE SECCIONA UNA PIEZA ELEMENTAL DEL EXTREMO DEL MATERIAL DE TIRA CORTANDO A TRAVES DE TODA LA ANCHURA DE LA TIRA. UNA MATRIZ DE CONFORMACION EN EL SEGUNDO PUESTO DE TRABAJO CONFORMA LA PIEZA ELEMENTAL TRANSFORMANDOLA EN UN MUELLE ACABADO, QUE DESPUES SE EXPULSA DE LA SEGUNDA ESTACION O PUESTO DE TRABAJO, HACIA UN CONDUCTO DE DESCARGA. LOS MUELLES ACABADOS SON APILADOS EN EL CONDUCTO DE DESCARGA EN EL ORDEN EN QUE SON HECHOS EN EL SEGUNDO PUESTO DE TRABAJO. LA PILA SE EMPAQUETA DE MANERA QUE SE MANTENGA INTACTA HASTA EL MOMENTO EN QUE LOS MUELLES SEAN ENSAMBLADOS EN UNA CASSETTE.
ES8800250A 1987-05-22 1988-01-29 Un metodo de fabricar un muelle de presion de carrte para casetes de cinta magnetica. Expired ES2006291A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/053,316 US4845820A (en) 1987-05-22 1987-05-22 Process for making cassette spring

Publications (1)

Publication Number Publication Date
ES2006291A6 true ES2006291A6 (es) 1989-04-16

Family

ID=21983377

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8800250A Expired ES2006291A6 (es) 1987-05-22 1988-01-29 Un metodo de fabricar un muelle de presion de carrte para casetes de cinta magnetica.

Country Status (9)

Country Link
US (1) US4845820A (es)
EP (1) EP0291749B1 (es)
JP (1) JP2565532B2 (es)
KR (1) KR0128800B1 (es)
CN (1) CN1015330B (es)
AT (1) ATE104464T1 (es)
DE (2) DE291749T1 (es)
ES (1) ES2006291A6 (es)
HK (1) HK68796A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8826612D0 (en) * 1988-11-14 1988-12-21 Jedmond Engineers Ltd Improvements in/relating to manufacture of leaf springs
US5005780A (en) * 1990-01-02 1991-04-09 Koller Manufacturing Corporation Reel spring for magnetic tape cassettes
US5226634A (en) * 1990-08-31 1993-07-13 Amp Incorporated Platform spring
AU3242495A (en) * 1994-08-09 1996-03-07 Jason Incorporated Coated magnetic tape cassette spring

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3014601A (en) * 1958-04-09 1961-12-26 Western Electric Co Device for stacking articles punched from strip stock
US3194098A (en) * 1962-11-08 1965-07-13 Westinghouse Electric Corp Severing apparatus having transfer means operable to engage the leading end of the workpiece before severance
US3195228A (en) * 1964-06-19 1965-07-20 Cutter Lab Bail-applying method and apparatus
US3937456A (en) * 1974-09-26 1976-02-10 Fairchild Industries, Inc. Article stacking apparatus
JPS57118575U (es) * 1981-01-14 1982-07-23
JPS58140583U (ja) * 1982-03-13 1983-09-21 日立マクセル株式会社 磁気テ−プカ−トリツジ
DE8335294U1 (de) * 1983-12-09 1984-03-22 Basf Ag, 6700 Ludwigshafen Andruckfeder für Bandkassetten und Bandkassetten damit
JPS6145781U (ja) * 1984-08-29 1986-03-26 日本発条株式会社 Ｖｔｒカセツトのリ−ル押え用ばね板
DE3508960A1 (de) * 1985-03-13 1986-09-18 L. Schuler GmbH, 7320 Göppingen Band-querteilanlage mit stapelvorrichtung
US4773615A (en) * 1987-03-25 1988-09-27 Carroll William M Magnetic tape cassettes

Also Published As

Publication number Publication date
JPS63293780A (ja) 1988-11-30
US4845820A (en) 1989-07-11
DE291749T1 (de) 1989-09-14
ATE104464T1 (de) 1994-04-15
KR0128800B1 (ko) 1998-04-17
HK68796A (en) 1996-04-26
CN88103054A (zh) 1988-12-07
CN1015330B (zh) 1992-01-29
EP0291749A3 (en) 1989-10-04
EP0291749B1 (en) 1994-04-13
JP2565532B2 (ja) 1996-12-18
EP0291749A2 (en) 1988-11-23
KR880014411A (ko) 1988-12-23
DE3889000D1 (de) 1994-05-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000201