DE69504242D1 - Giessverfahren mit verbessertem Kernauszug, Kern und System dafür - Google Patents

Giessverfahren mit verbessertem Kernauszug, Kern und System dafür

Info

Publication number
DE69504242D1
DE69504242D1 DE69504242T DE69504242T DE69504242D1 DE 69504242 D1 DE69504242 D1 DE 69504242D1 DE 69504242 T DE69504242 T DE 69504242T DE 69504242 T DE69504242 T DE 69504242T DE 69504242 D1 DE69504242 D1 DE 69504242D1
Authority
DE
Germany
Prior art keywords
core
casting process
pull
improved
improved core
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
DE69504242T
Other languages
English (en)
Other versions
DE69504242T2 (de
Inventor
Yuji Okada
Hirokazu Shirakawa
Shuichi Tomitaka
Masamichi Okada
Takayuki Kato
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 JP6120279A external-priority patent/JP3039271B2/ja
Priority claimed from JP6129014A external-priority patent/JPH081308A/ja
Priority claimed from JP6136201A external-priority patent/JPH081279A/ja
Priority claimed from JP6186059A external-priority patent/JPH0847764A/ja
Priority claimed from JP6227951A external-priority patent/JPH0890157A/ja
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of DE69504242D1 publication Critical patent/DE69504242D1/de
Application granted granted Critical
Publication of DE69504242T2 publication Critical patent/DE69504242T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
    • B22D29/001—Removing cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE69504242T 1994-06-01 1995-05-30 Giessverfahren mit verbessertem Kernauszug, Kern und System dafür Expired - Fee Related DE69504242T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP6120279A JP3039271B2 (ja) 1994-06-01 1994-06-01 鋳造方法及びその装置
JP6129014A JPH081308A (ja) 1994-06-10 1994-06-10 鋳造品の取り出し方法
JP6136201A JPH081279A (ja) 1994-06-20 1994-06-20 中 子
JP15501594 1994-07-06
JP6186059A JPH0847764A (ja) 1994-08-08 1994-08-08 中子の保持方法
JP6227951A JPH0890157A (ja) 1994-09-22 1994-09-22 樹脂中子及びその製造方法

Publications (2)

Publication Number Publication Date
DE69504242D1 true DE69504242D1 (de) 1998-10-01
DE69504242T2 DE69504242T2 (de) 1999-03-11

Family

ID=27552574

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69504242T Expired - Fee Related DE69504242T2 (de) 1994-06-01 1995-05-30 Giessverfahren mit verbessertem Kernauszug, Kern und System dafür

Country Status (7)

Country Link
US (1) US5855237A (de)
EP (1) EP0685278B1 (de)
KR (1) KR0179078B1 (de)
CN (1) CN1119972A (de)
AU (1) AU677903B2 (de)
CA (1) CA2150312C (de)
DE (1) DE69504242T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08238556A (ja) * 1995-03-03 1996-09-17 Toyota Motor Corp 樹脂製の中子の除去方法
JPH0970644A (ja) * 1995-09-05 1997-03-18 Toyota Motor Corp 樹脂中子
JP2000153340A (ja) * 1998-11-16 2000-06-06 Trw Automotive Japan Kk 樹脂中子
BR0010944A (pt) * 1999-05-25 2002-02-26 Hottinger Maschb Gmbh Dispositivo para unir partes de qualquer natureza
JP2004017078A (ja) * 2002-06-14 2004-01-22 Fujitsu Ltd 金属成形体製造方法およびこれに用いられる金型
DE102004005324A1 (de) * 2004-02-04 2005-08-25 Daimlerchrysler Ag Sandkern und Verfahren zur Herstellung desselben
WO2006113758A2 (en) * 2005-04-19 2006-10-26 Cool Options, Inc. Method of two shot mold metallizing of polymer components
DE102006021083A1 (de) * 2006-05-05 2007-11-08 Franz Schittelkop Gmbh & Co Spritzgießmaschine
FI20085066L (fi) * 2008-01-25 2009-07-26 Alteams Oy Keerna korkeapainevalua varten ja menetelmä korkeapainevalussa sekä korkeapainevalukappale
JP5442220B2 (ja) * 2008-06-16 2014-03-12 ポリプラスチックス株式会社 射出成形品の製造方法
US20110315336A1 (en) * 2010-06-25 2011-12-29 United Technologies Corporation Contoured Metallic Casting Core
US8225841B1 (en) 2011-01-03 2012-07-24 James Avery Craftsman, Inc. Central sprue for investment casting
US8424585B2 (en) 2011-01-21 2013-04-23 James Avery Craftsman, Inc. Method and apparatus for creating a pattern
CN104014737B (zh) * 2014-05-19 2016-11-02 沈阳工业大学 一种复杂内嵌空腔结构陶瓷型芯的制备工艺
US20190330798A1 (en) * 2016-12-14 2019-10-31 Byung Kul MIN Refiner bar plate including micro-fine bar and method for manufacturing same
CN106735053A (zh) * 2016-12-28 2017-05-31 宁波星源机械有限公司 一种用于压铸模具的挤压推动结构
US11260604B2 (en) * 2018-03-14 2022-03-01 Andrew Reynolds Method and system for dispensing molten wax into molds by means of a desktop apparatus
CA3048456A1 (en) 2018-07-17 2020-01-17 National Research Council Of Canada Manufactured metal objects with hollow channels and method for fabrication thereof
CN108941465B (zh) * 2018-08-10 2020-01-14 苏州明志科技有限公司 制芯固化方法、系统及设备
CN112846143B (zh) * 2020-12-31 2022-05-13 厦门市佳嘉达机械有限公司 一种高强韧可压铸砂芯及其制备方法及压铸件的成型工艺
CN114769510B (zh) * 2022-03-30 2024-01-09 贺州市旭平首饰有限公司 一种首饰失蜡铸造的方法
CN115502336B (zh) * 2022-11-18 2023-03-24 河北宇德机械有限公司 一种自动化取芯装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH294791A (de) * 1951-11-21 1953-11-30 Oerlikon Maschf Verfahren zur Herstellung von Giesslingen aus Kunstharz.
CH640160A5 (de) * 1979-07-05 1983-12-30 Fischer Ag Georg Kokille mit kernzug.
ZA803282B (en) * 1979-09-21 1981-05-27 American Standard Inc Core for forming passageways in castings
JPS61293646A (ja) * 1985-06-21 1986-12-24 Chikatoshi Miura ダイカスト製造方法
JP2573593B2 (ja) * 1987-03-06 1997-01-22 三菱電機株式会社 トンネル照明装置の調光方法
JPH0366445A (ja) * 1989-08-01 1991-03-22 Tsuchiya Mfg Co Ltd 溶融樹脂中子
JPH04189523A (ja) * 1990-11-26 1992-07-08 Mazda Motor Corp 樹脂成形品の製造方法
JPH06122037A (ja) * 1992-07-30 1994-05-06 Masaru Nemoto 鋳造用特殊中子
JPH06126376A (ja) * 1992-07-30 1994-05-10 Masaru Nemoto 鋳造用特殊中子
JPH0691345A (ja) * 1992-07-30 1994-04-05 Masaru Nemoto 鋳造用特殊中子
GB2269773B (en) * 1992-07-30 1996-05-22 Masaru Nemoto Core for mould
JP3273209B2 (ja) * 1992-07-30 2002-04-08 根本 賢 特殊中子を用いて成形した成形品
JP2976161B2 (ja) * 1992-08-03 1999-11-10 根本 賢 特殊中子を用いた成形方法
JP3248011B2 (ja) * 1992-08-03 2002-01-21 根本 賢 特殊中子を用いた鋳造方法
US5566742A (en) * 1994-04-13 1996-10-22 Nemoto; Masaru Casting method using core made of synthetic resin, core made of synthetic resin, and cast product

Also Published As

Publication number Publication date
CA2150312A1 (en) 1995-12-02
EP0685278B1 (de) 1998-08-26
CA2150312C (en) 1999-07-27
US5855237A (en) 1999-01-05
KR0179078B1 (ko) 1999-02-18
AU2023895A (en) 1996-01-04
DE69504242T2 (de) 1999-03-11
AU677903B2 (en) 1997-05-08
EP0685278A1 (de) 1995-12-06
CN1119972A (zh) 1996-04-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee