IT1261501B - Metodo per la fabbricazione di articolo impiegando anima non di sabbiaarticolo prodotto con questa, e struttura di anima. - Google Patents

Metodo per la fabbricazione di articolo impiegando anima non di sabbiaarticolo prodotto con questa, e struttura di anima.

Info

Publication number
IT1261501B
IT1261501B ITRM930521A ITRM930521A IT1261501B IT 1261501 B IT1261501 B IT 1261501B IT RM930521 A ITRM930521 A IT RM930521A IT RM930521 A ITRM930521 A IT RM930521A IT 1261501 B IT1261501 B IT 1261501B
Authority
IT
Italy
Prior art keywords
soul
item
plastic core
casting
manufacture
Prior art date
Application number
ITRM930521A
Other languages
English (en)
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 JP33973592A external-priority patent/JPH06122037A/ja
Priority claimed from JP4724793A external-priority patent/JPH0691345A/ja
Priority claimed from JP4724893A external-priority patent/JPH0691346A/ja
Priority claimed from JP10885793A external-priority patent/JP3273209B2/ja
Application filed filed Critical
Publication of ITRM930521A0 publication Critical patent/ITRM930521A0/it
Publication of ITRM930521A1 publication Critical patent/ITRM930521A1/it
Application granted granted Critical
Publication of IT1261501B publication Critical patent/IT1261501B/it

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/28—Cores; Mandrels
    • B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding
    • B28B7/32—Cores; Mandrels adjustable, collapsible, or expanding inflatable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/342—Moulds, cores, or mandrels of special material, e.g. destructible materials which are at least partially destroyed, e.g. broken, molten, before demoulding; Moulding surfaces or spaces shaped by, or in, the ground, or sand or soil, whether bound or not; Cores consisting at least mainly of sand or soil, whether bound or not
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/40—Plastics, e.g. foam or rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/52—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles soluble or fusible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/76—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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S249/00—Static molds
    • Y10S249/02—Paper core

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Mold Materials And Core Materials (AREA)

Abstract

Un metodo per produrre una fusione impiegando un'anima di plastica. L'anima di plastica è fatta di una resina termoplastica e posta in uno stampo di colata in modo da formare una cavità nello stampo di colata. Un metallo fuso quale alluminio viene versato sotto pressione nella cavità per formare la fusione (prodotto). L'anima di plastica mantiene la sua forma iniziale durante la colata. Il calore della fusione che rimane oppure il metallo che solidifica fa in modo che l'anima di plastica fonda dopo la colata in modo che l'anima di plastica fusa venga facilmente asportata.
ITRM930521A 1992-07-30 1993-07-30 Metodo per la fabbricazione di articolo impiegando anima non di sabbiaarticolo prodotto con questa, e struttura di anima. IT1261501B (it)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP6421392 1992-07-30
JP24850392 1992-08-03
JP33973592A JPH06122037A (ja) 1992-07-30 1992-11-26 鋳造用特殊中子
JP4724793A JPH0691345A (ja) 1992-07-30 1993-02-12 鋳造用特殊中子
JP4724893A JPH0691346A (ja) 1992-07-30 1993-02-12 鋳造用特殊中子
JP10885793A JP3273209B2 (ja) 1992-07-30 1993-04-12 特殊中子を用いて成形した成形品

Publications (3)

Publication Number Publication Date
ITRM930521A0 ITRM930521A0 (it) 1993-07-30
ITRM930521A1 ITRM930521A1 (it) 1995-01-30
IT1261501B true IT1261501B (it) 1996-05-23

Family

ID=27550258

Family Applications (3)

Application Number Title Priority Date Filing Date
ITRM930521A IT1261501B (it) 1992-07-30 1993-07-30 Metodo per la fabbricazione di articolo impiegando anima non di sabbiaarticolo prodotto con questa, e struttura di anima.
ITRM930522A IT1261502B (it) 1992-07-30 1993-07-30 Metodo per la fabbricazione di articolo impiegando anima non di sabbiae articolo prodotto con questa, e struttura di anima
ITRM930518A IT1261499B (it) 1992-07-30 1993-07-30 Metodo per la fabbricazione di articolo impiegando anima non di sabbiae articolo prodotto con questa, e struttura di anima

Family Applications After (2)

Application Number Title Priority Date Filing Date
ITRM930522A IT1261502B (it) 1992-07-30 1993-07-30 Metodo per la fabbricazione di articolo impiegando anima non di sabbiae articolo prodotto con questa, e struttura di anima
ITRM930518A IT1261499B (it) 1992-07-30 1993-07-30 Metodo per la fabbricazione di articolo impiegando anima non di sabbiae articolo prodotto con questa, e struttura di anima

Country Status (3)

Country Link
US (3) US5702628A (it)
DE (3) DE4325561A1 (it)
IT (3) IT1261501B (it)

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JP3747115B2 (ja) * 1997-05-16 2006-02-22 株式会社共立 ダイカスト鋳造用中子
US6497834B1 (en) * 1998-04-21 2002-12-24 The Goodyear Tire & Rubber Co. Method of making a flow channel block
US6245265B1 (en) * 1999-06-23 2001-06-12 International Business Machines Corporation Method of forming a die-castable hollow core actuator arm with improved damping
DE10148658C1 (de) * 2001-10-02 2003-02-06 Sgl Carbon Ag Verfahren zur Herstellung von Hohlkörpern aus faserverstärkten keramischen Materialien
US6845811B2 (en) * 2002-05-15 2005-01-25 Howmet Research Corporation Reinforced shell mold and method
US20060213916A1 (en) * 2005-03-22 2006-09-28 Brown Eric R Molded fiber lid for a container
DE102005039906B4 (de) * 2005-08-24 2010-08-19 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren zum Herstellen eines Faserverbundbauteils
US7815839B2 (en) * 2007-07-25 2010-10-19 United Technologies Corporation Hybrid mandrels
DE102009033402A1 (de) * 2009-07-15 2011-01-27 Lahnwerk Gmbh Formeinlage für einen Gießkern und/oder eine Gießform sowie Gießkern und/oder Gießform mit einer Formeinlage
CZ303318B6 (cs) * 2010-02-18 2012-08-01 Slévárna Heunisch Brno, s.r.o. Slévárenské jádro upravené pro manipulaci s vakuovým mechanismem a zpusob jeho úpravy
CA2832823C (en) 2011-04-12 2020-06-02 Ticona Llc Composite core for electrical transmission cables
CN103477020A (zh) 2011-04-12 2013-12-25 提克纳有限责任公司 用于海底应用的脐带
WO2012142107A1 (en) 2011-04-12 2012-10-18 Ticona Llc Continious fiber reinforced thermoplastic rod and pultrusion method for its manufacture
CN104014738B (zh) * 2014-05-28 2016-06-08 东风商用车有限公司 一种铸造细小通道用组合式型芯及其使用方法
KR101976300B1 (ko) * 2015-01-22 2019-05-07 알프스 알파인 가부시키가이샤 압분 코어, 그 압분 코어의 제조 방법, 그 압분 코어를 구비하는 전기·전자 부품, 및 그 전기·전자 부품이 실장된 전기·전자 기기
CN104912683A (zh) * 2015-05-27 2015-09-16 宁波市鄞州德来特技术有限公司 发动机缸间冷却结构及其制作工艺
US10697305B2 (en) * 2016-01-08 2020-06-30 General Electric Company Method for making hybrid ceramic/metal, ceramic/ceramic body by using 3D printing process
CN105750484A (zh) * 2016-04-27 2016-07-13 霍邱县鑫瑞金属制品有限责任公司 一种镁合金铸造用含中空玻璃微珠的水基消失模涂料及其制备方法
CN106077484A (zh) * 2016-08-16 2016-11-09 黄小虎 一种多用途整体调温板及其制作方法

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US3629030A (en) * 1968-06-12 1971-12-21 Alvin G Ash Method for forming a mandrel and fabricating a duct thereabout
DE6907210U (de) * 1969-02-24 1970-08-06 Schoeck Eberhard Aussparungsform aus organischer schaummasse fuer in betonoeffnungen einzufuegende einbauteile, insbesondere fenster, tueren und dergleichen.
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Also Published As

Publication number Publication date
US5975189A (en) 1999-11-02
ITRM930518A1 (it) 1995-01-30
DE4325563A1 (de) 1994-05-11
IT1261499B (it) 1996-05-23
US5667191A (en) 1997-09-16
DE4325562A1 (de) 1994-05-11
ITRM930522A0 (it) 1993-07-30
ITRM930522A1 (it) 1995-01-30
ITRM930518A0 (it) 1993-07-30
DE4325561A1 (de) 1994-05-05
IT1261502B (it) 1996-05-23
US5702628A (en) 1997-12-30
ITRM930521A0 (it) 1993-07-30
ITRM930521A1 (it) 1995-01-30

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960529