IT993289B - Metodo per formare per estrusione un mozzo di bobina per nastro - Google Patents

Metodo per formare per estrusione un mozzo di bobina per nastro

Info

Publication number
IT993289B
IT993289B IT29088/73A IT2908873A IT993289B IT 993289 B IT993289 B IT 993289B IT 29088/73 A IT29088/73 A IT 29088/73A IT 2908873 A IT2908873 A IT 2908873A IT 993289 B IT993289 B IT 993289B
Authority
IT
Italy
Prior art keywords
extrusion
tape
forming
reel hub
reel
Prior art date
Application number
IT29088/73A
Other languages
English (en)
Original Assignee
Acrometal Products Inc
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 Acrometal Products Inc filed Critical Acrometal Products Inc
Application granted granted Critical
Publication of IT993289B publication Critical patent/IT993289B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, bars, tubes
    • B21C23/10—Making finned tubes
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S29/00—Metal working
    • Y10S29/047—Extruding with other step
    • 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
    • Y10T29/49481—Wheel making
    • Y10T29/49492—Land wheel
    • Y10T29/49533—Hub making
    • Y10T29/49536—Hub shaping
    • 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
    • Y10T29/49789—Obtaining plural product pieces from unitary workpiece
    • Y10T29/49798—Dividing sequentially from leading end, e.g., by cutting or breaking
    • 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
    • Y10T29/49995—Shaping one-piece blank by removing material
    • Y10T29/49996—Successive distinct removal operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Forging (AREA)
IT29088/73A 1972-09-22 1973-09-18 Metodo per formare per estrusione un mozzo di bobina per nastro IT993289B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00291331A US3848310A (en) 1972-09-22 1972-09-22 Method of forming a tape reel hub by extrusion

Publications (1)

Publication Number Publication Date
IT993289B true IT993289B (it) 1975-09-30

Family

ID=23119872

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29088/73A IT993289B (it) 1972-09-22 1973-09-18 Metodo per formare per estrusione un mozzo di bobina per nastro

Country Status (5)

Country Link
US (1) US3848310A (it)
JP (1) JPS4970865A (it)
CA (1) CA974479A (it)
GB (1) GB1394312A (it)
IT (1) IT993289B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2448853C3 (de) * 1974-10-14 1985-12-05 Agfa-Gevaert Ag, 5090 Leverkusen Flanschloser, stapelbarer Wickelkern für ein Magnetband
ES436492A1 (es) * 1975-04-10 1977-01-01 Talleres Diesel Sa Procedimiento de fabricacion del cuerpo de bombas hidrauli- cas de embolo.
JPS5432494Y2 (it) * 1977-02-18 1979-10-09
US4201353A (en) * 1979-03-28 1980-05-06 El Mar Plastics, Inc. Winding core for magnetic tape adapted for stacking
US4280670A (en) * 1979-03-28 1981-07-28 Elmar Plastics, Inc. Winding core for magnetic tape adapted for stacking
JPS60180636A (ja) * 1984-02-28 1985-09-14 Nippon Gakki Seizo Kk 電気機器における操作部材の製造方法
FR2650578B1 (fr) * 1989-08-02 1991-11-22 Gefitec Sa Bobine pour l'enroulement d'une bande et plus particulierement d'une bande a alveoles contenant des composants electroniques
DE4216158A1 (de) * 1992-05-15 1993-11-18 Walter E Spaeth Verfahren zur Herstellung einer Radschüssel und Radschüssel, welche nach dem Verfahren hergestellt ist
US5924199A (en) * 1996-04-30 1999-07-20 General Motors Corporation Steering wheel insert
EP1289694B1 (en) * 2000-05-17 2006-09-27 Saab Ab Method for fabricating a bearing reinforcement in light metal housing
JP3789821B2 (ja) * 2002-01-10 2006-06-28 大日本印刷株式会社 供給用ボビン
CN101780516B (zh) * 2009-09-11 2011-09-07 刘绍东 镁合金汽车轮毂精密成型装置及其成型工艺
CN102873252B (zh) * 2012-09-27 2015-07-15 天津市天锻压力机有限公司 大型铝合金轮毂锻造工艺
CN107900276A (zh) * 2017-12-12 2018-04-13 江苏珀然股份有限公司 一种轮毂的加工方法
CN110722078B (zh) * 2019-10-17 2021-01-01 浙江众通汽车零部件有限公司 一种同步型锻件去废料减重的锻造工艺
CN114226631B (zh) * 2022-02-25 2022-06-24 宁波自由者汽车部件有限公司 一种乘用汽车轮毂加工锻造设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1625585A (en) * 1926-02-15 1927-04-19 Acme Wire Co Core for spools, reels, bobbins, and the like
US1688421A (en) * 1927-06-04 1928-10-23 Thomas E Murray Making hubs and the like
US2309666A (en) * 1939-07-10 1943-02-02 Arthur L Parker Method of forming standard blanks and a variety of finished units therefrom
US3334402A (en) * 1963-08-16 1967-08-08 Angelo C Cuva Method of manufacturing tape reels
US3447674A (en) * 1967-07-14 1969-06-03 William T Fraser Winding core
US3626580A (en) * 1968-10-01 1971-12-14 Gen Motors Corp Method of manufacturing disc brake caliper housings
US3668757A (en) * 1970-07-07 1972-06-13 Gen Impact Extrusions Mfg Ltd Method of forming a heat exchanger

Also Published As

Publication number Publication date
GB1394312A (en) 1975-05-14
JPS4970865A (it) 1974-07-09
CA974479A (en) 1975-09-16
US3848310A (en) 1974-11-19

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