CA2391349C - Traitement thermique et retrait des noyaux de sable des pieces coulees - Google Patents

Traitement thermique et retrait des noyaux de sable des pieces coulees Download PDF

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Publication number
CA2391349C
CA2391349C CA002391349A CA2391349A CA2391349C CA 2391349 C CA2391349 C CA 2391349C CA 002391349 A CA002391349 A CA 002391349A CA 2391349 A CA2391349 A CA 2391349A CA 2391349 C CA2391349 C CA 2391349C
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CA
Canada
Prior art keywords
castings
casting
dies
mold
heat treatment
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
CA002391349A
Other languages
English (en)
Other versions
CA2391349A1 (fr
Inventor
Scott P. Crafton
Paul M. Crafton
Volker R. Knobloch
James L. Lewis, Jr.
Ian French
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.)
Consolidated Engineering Co Inc
Original Assignee
Consolidated Engineering Co 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 Consolidated Engineering Co Inc filed Critical Consolidated Engineering Co Inc
Publication of CA2391349A1 publication Critical patent/CA2391349A1/fr
Application granted granted Critical
Publication of CA2391349C publication Critical patent/CA2391349C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • 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
    • B22D29/003—Removing cores using heat

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Casting Devices For Molds (AREA)
  • Water Treatment By Sorption (AREA)
  • Treatment Of Sludge (AREA)

Abstract

L'invention concerne un système et un procédé pour assurer le traitement thermique des pièces coulées (13, 53) et le retrait des noyaux (54). Les pièces coulées (13, 53) sont initialement placées dans des positions indexées avec leurs coordonnées x, y et z connues. Ces pièces coulées (13, 53) passent dans une série de postes (41, 63) comportant plusieurs buses (42, 64, 64') fixées dans des positions correspondantes aux positions indexées connues desdites pièces coulées passant dans les postes susmentionnés (41, 63). La buse (42, 64, 64') applique des fluides chauffés aux pièces coulées (13, 53) pour assurer leur traitement thermique et en extraire les noyaux de sable (54) .
CA002391349A 1999-07-29 2000-07-27 Traitement thermique et retrait des noyaux de sable des pieces coulees Expired - Fee Related CA2391349C (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US14639099P 1999-07-29 1999-07-29
US60/146,390 1999-07-29
US15090199P 1999-08-26 1999-08-26
US60/150,901 1999-08-26
US20274000P 2000-05-10 2000-05-10
US60/202,740 2000-05-10
PCT/US2000/020466 WO2001008836A1 (fr) 1999-07-29 2000-07-27 Traitement thermique et retrait des noyaux de sable des pieces coulees

Publications (2)

Publication Number Publication Date
CA2391349A1 CA2391349A1 (fr) 2001-02-08
CA2391349C true CA2391349C (fr) 2009-09-15

Family

ID=27386393

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002391349A Expired - Fee Related CA2391349C (fr) 1999-07-29 2000-07-27 Traitement thermique et retrait des noyaux de sable des pieces coulees

Country Status (11)

Country Link
EP (1) EP1225993B1 (fr)
JP (2) JP3817476B2 (fr)
KR (1) KR100805514B1 (fr)
CN (2) CN1172760C (fr)
AT (1) ATE397986T1 (fr)
AU (1) AU781487B2 (fr)
CA (1) CA2391349C (fr)
DE (1) DE60039180D1 (fr)
HK (1) HK1048085B (fr)
MX (1) MXPA02000936A (fr)
WO (1) WO2001008836A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7275582B2 (en) 1999-07-29 2007-10-02 Consolidated Engineering Company, Inc. Methods and apparatus for heat treatment and sand removal for castings
US6622775B2 (en) 2000-05-10 2003-09-23 Consolidated Engineering Company, Inc. Method and apparatus for assisting removal of sand moldings from castings
ATE556155T1 (de) * 2001-02-02 2012-05-15 Cons Eng Co Inc Verfahren zur herstellung und wärmebehandlung einer mehrzahl von metallgusteilen
EP1526938B1 (fr) * 2002-07-11 2012-02-29 Consolidated Engineering Company, Inc. Procede facilitant le demoulage des objets moules de leurs moules en sable
JP2005532171A (ja) * 2002-07-11 2005-10-27 コンソリデイテッド エンジニアリング カンパニー， インコーポレイテッド 鋳造物からの砂鋳型の除去を補助するための方法および装置
US6901990B2 (en) 2002-07-18 2005-06-07 Consolidated Engineering Company, Inc. Method and system for processing castings
JP2006504531A (ja) * 2002-08-08 2006-02-09 コンソリデイテッド エンジニアリング カンパニー， インコーポレイテッド 鋳造物のための熱処理および砂除去のための方法および装置
CA2571176C (fr) * 2004-06-28 2013-05-28 Consolidated Engineering Company, Inc. Procede et appareil d'elimination des barbes et des elements de blocage d'un moulage
US20060103059A1 (en) * 2004-10-29 2006-05-18 Crafton Scott P High pressure heat treatment system
EP3041623B1 (fr) 2013-09-04 2017-06-07 Nemak, S.A.B. de C.V. Procédé permettant de démouler d'un moule une pièce moulée à partir d'un métal léger fondu
DE102014110826A1 (de) 2014-07-30 2016-02-04 Fritz Winter Eisengiesserei Gmbh & Co. Kg Verfahren zum Gießen von Gussteilen
CN104493100B (zh) * 2014-12-25 2016-12-07 安徽省恒泰动力科技有限公司 一种铸造用水溶盐芯的冲洗装置
CN104985113B (zh) * 2015-08-12 2017-04-12 苏州明志科技有限公司 一种砂型铸件落砂、热处理、砂再生的一体化装置
CN107737883A (zh) * 2017-08-31 2018-02-27 太仓格瑞斯金属制品有限公司 一种冷却板铸造方法
CN111906292A (zh) * 2019-05-08 2020-11-10 潜山县凯创橡塑机械制造有限公司 一种合金衬套生产线
CN113184555B (zh) * 2021-05-07 2022-07-22 济南市平阴县玛钢厂 一种铸件调质综合工艺系统
CN115625289A (zh) * 2022-10-19 2023-01-20 重庆长安汽车股份有限公司 一种基于砂芯增材制造的模型构件的制作方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4499940A (en) * 1983-08-01 1985-02-19 Williams International Corporation Casting process including making and using an elastomeric pattern
JPH0191957A (ja) * 1987-03-03 1989-04-11 Mazda Motor Corp 鋳物の熱処理方法
JPH03465A (ja) * 1989-05-26 1991-01-07 Toyota Motor Corp 中子除去方法
US5294094A (en) * 1989-09-29 1994-03-15 Consolidated Engineering Company Method and apparatus for heat treating metal castings
US5071487A (en) * 1990-02-16 1991-12-10 Cmi International, Inc. Method and apparatus for cleaning passageways in metal castings
ES2107438T5 (es) * 1991-05-24 2004-04-01 Consolidated Engineering Company, Inc. Metodo y aparato para tratar termicamente piezas coladas metalicas.
US5465780A (en) 1993-11-23 1995-11-14 Alliedsignal Inc. Laser machining of ceramic cores
US5706881A (en) 1994-05-12 1998-01-13 Howmet Research Corporation Heat treatment of superalloy casting with partial mold removal
US5901775A (en) * 1996-12-20 1999-05-11 General Kinematics Corporation Two-stage heat treating decoring and sand reclamation system

Also Published As

Publication number Publication date
KR100805514B1 (ko) 2008-02-20
ATE397986T1 (de) 2008-07-15
EP1225993A1 (fr) 2002-07-31
CN1672835A (zh) 2005-09-28
CN1364104A (zh) 2002-08-14
AU6496600A (en) 2001-02-19
WO2001008836A1 (fr) 2001-02-08
HK1080784A1 (en) 2006-05-04
JP3817476B2 (ja) 2006-09-06
HK1048085B (zh) 2005-06-03
EP1225993B1 (fr) 2008-06-11
JP2003505254A (ja) 2003-02-12
MXPA02000936A (es) 2002-08-06
CN1172760C (zh) 2004-10-27
DE60039180D1 (de) 2008-07-24
HK1048085A1 (en) 2003-03-21
AU781487B2 (en) 2005-05-26
CN1315601C (zh) 2007-05-16
JP2006061988A (ja) 2006-03-09
EP1225993A4 (fr) 2004-09-01
CA2391349A1 (fr) 2001-02-08
KR20020026552A (ko) 2002-04-10

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MKLA Lapsed

Effective date: 20160727