ATE416858T1 - Extrusionswerkzeug und verfahren zur herstellung von formkörper mit rippen und kühlkörper - Google Patents

Extrusionswerkzeug und verfahren zur herstellung von formkörper mit rippen und kühlkörper

Info

Publication number
ATE416858T1
ATE416858T1 AT02788857T AT02788857T ATE416858T1 AT E416858 T1 ATE416858 T1 AT E416858T1 AT 02788857 T AT02788857 T AT 02788857T AT 02788857 T AT02788857 T AT 02788857T AT E416858 T1 ATE416858 T1 AT E416858T1
Authority
AT
Austria
Prior art keywords
substrate
main body
plate member
bearing hole
die main
Prior art date
Application number
AT02788857T
Other languages
English (en)
Inventor
Makoto Fujioka
Original Assignee
Showa Denko Kk
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
Priority claimed from JP2001386176A external-priority patent/JP2003181526A/ja
Application filed by Showa Denko Kk filed Critical Showa Denko Kk
Application granted granted Critical
Publication of ATE416858T1 publication Critical patent/ATE416858T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00—Profiling tools for metal extruding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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
    • B21C23/14—Making other products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/02—Dies
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W40/00—Arrangements for thermal protection or thermal control
    • H10W40/01—Manufacture or treatment
    • H10W40/03—Manufacture or treatment of arrangements for cooling
    • H10W40/037—Assembling together parts thereof
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
    • H10W70/01—Manufacture or treatment
    • H10W70/02—Manufacture or treatment of conductive package substrates serving as an interconnection, e.g. of metal plates
    • H10W70/027—Mechanical treatments, e.g. deforming, punching or cutting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT02788857T 2001-12-19 2002-12-19 Extrusionswerkzeug und verfahren zur herstellung von formkörper mit rippen und kühlkörper ATE416858T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001386176A JP2003181526A (ja) 2001-12-19 2001-12-19 押出用工具、フィン付形材の製造方法ならびにヒートシンク
US35259702P 2002-01-31 2002-01-31

Publications (1)

Publication Number Publication Date
ATE416858T1 true ATE416858T1 (de) 2008-12-15

Family

ID=26625147

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02788857T ATE416858T1 (de) 2001-12-19 2002-12-19 Extrusionswerkzeug und verfahren zur herstellung von formkörper mit rippen und kühlkörper

Country Status (7)

Country Link
EP (1) EP1455961B9 (de)
CN (1) CN1292853C (de)
AT (1) ATE416858T1 (de)
AU (1) AU2002353538A1 (de)
DE (1) DE60230321D1 (de)
TW (1) TWI275426B (de)
WO (1) WO2003051552A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100382908C (zh) * 2006-03-16 2008-04-23 江阴市江顺模具有限公司 插齿片散热器铝型材的热挤压模具
TWI359316B (en) 2007-07-02 2012-03-01 Au Optronics Corp Back light module
JP2009147107A (ja) * 2007-12-14 2009-07-02 Toyota Motor Corp 冷却フィンおよび冷却フィンの製造方法
JP5335339B2 (ja) * 2008-09-11 2013-11-06 株式会社エー・エム・テクノロジー 黒鉛一金属複合体とアルミニウム押出材の組合せからなる放熱体。
AT514053A1 (de) * 2013-02-26 2014-09-15 Neuman Aluminium Fliesspresswerk Gmbh Verfahren zur Herstellung eines Kühlkörpers und Kühlkörper für elektrische Bauteile
CN104668888A (zh) * 2013-11-27 2015-06-03 厦门市海鼎盛科技有限公司 一体化管壳制造方法
CN104014607B (zh) * 2014-05-22 2016-03-02 江苏大学 连续渐变挤压高筋类型材的方法及模具
JPWO2024128179A1 (de) * 2022-12-16 2024-06-20

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE396473B (sv) * 1975-01-14 1977-09-19 Bofors Ab Anordning for dempning av tipp- och girsvengar
JPS62279019A (ja) * 1986-05-29 1987-12-03 Furukawa Alum Co Ltd 仕切り壁を有する中空型材の押出ダイ
JPH01254315A (ja) * 1988-04-01 1989-10-11 Showa Alum Corp 高いフィンを有する押出形材の製造用ダイス
JPH06114436A (ja) * 1992-10-06 1994-04-26 Showa Alum Corp 中空材の押出用ダイス
TW436341B (en) * 1998-09-07 2001-05-28 Hoi Metal Manufactory Co Ltd Mold for aluminum alloy heat sink with extra high teeth ratio

Also Published As

Publication number Publication date
EP1455961A4 (de) 2007-04-25
EP1455961A1 (de) 2004-09-15
TWI275426B (en) 2007-03-11
TW200301165A (en) 2003-07-01
WO2003051552A1 (en) 2003-06-26
EP1455961B1 (de) 2008-12-10
CN1604826A (zh) 2005-04-06
EP1455961B9 (de) 2009-08-12
DE60230321D1 (de) 2009-01-22
CN1292853C (zh) 2007-01-03
AU2002353538A1 (en) 2003-06-30

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties