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KR900012748A - 타이어 주형의 작은 부분을 주조하기 위한 스플릿 다이 - Google Patents

타이어 주형의 작은 부분을 주조하기 위한 스플릿 다이 Download PDF

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Publication number
KR900012748A
KR900012748A KR1019900002314A KR900002314A KR900012748A KR 900012748 A KR900012748 A KR 900012748A KR 1019900002314 A KR1019900002314 A KR 1019900002314A KR 900002314 A KR900002314 A KR 900002314A KR 900012748 A KR900012748 A KR 900012748A
Authority
KR
South Korea
Prior art keywords
die
split
shrink
split die
small parts
Prior art date
Application number
KR1019900002314A
Other languages
English (en)
Other versions
KR960006034B1 (ko
Inventor
히데아끼 다나까
가즈히꼬 오오따
시로우 가쯔마따
사찌꼬 가마따
Original Assignee
이에이리 아끼라
가부시끼가이샤 브리지스톤
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.)
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Publication date
Application filed by 이에이리 아끼라, 가부시끼가이샤 브리지스톤 filed Critical 이에이리 아끼라
Publication of KR900012748A publication Critical patent/KR900012748A/ko
Application granted granted Critical
Publication of KR960006034B1 publication Critical patent/KR960006034B1/ko

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Classifications

    • 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
    • B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/06—Permanent moulds for shaped castings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof
    • B29L2030/002—Treads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

내용 없음

Description

타이어 주형의 작은 부분을 주조하기 위한 스플릿 다이
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 2a도는 본 발명에 따른 스플릿 다이를 도시한 단면도
제 2b도는 제 2a도의 Ⅱb-Ⅱb선을 따라 취한 단면도
제 4 도는 본 발명에 따른 스플릿 다이를 제조하는 또 다른 공정을 보여주는 사시도

Claims (3)

  1. 타이어 몰드의 트레드 패턴 형성부를 구성하는 작은 부분을 주조하기 위해 상. 하다이를 포함하는 스플릿 다이에 있어서, 상기 하다이는 상기의 작은 부분의 트레드 패턴 형성부에 일치하는 배열을 가진 다이 바닥을 형성하는 상다이를 구비한 수축 다이와, 상기 수축다이를 받아들이는 캐비티와 상기 캐비티 둘레에 작은 부분의 측벽에 일치하는 배열로된 다이 내벽을 형성하는 측벽을 가진 주다이를 포함하고 있는 것을 특징으로 하는 스플릿다이.
  2. 제 1 항에 있어서, 상기 수축다이의 측벽이 배열면에서 주다이의 내벽에 일치하는 것을 특징으로 하는 스플릿다이.
  3. 제 1 항에 있어서, 상기 주다이와 수축다이가 보조판에 고정되어 있는 것을 특징으로 하는 스플릿다이.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900002314A 1989-02-23 1990-02-23 타이어 모울드의 스몰 세그먼트 주조용 분할 금형 KR960006034B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1041787A JPH078406B2 (ja) 1989-02-23 1989-02-23 タイヤモールドのスモールセグメント鋳造用分割金型
JP1-41787 1989-02-23

Publications (2)

Publication Number Publication Date
KR900012748A true KR900012748A (ko) 1990-09-01
KR960006034B1 KR960006034B1 (ko) 1996-05-08

Family

ID=12618061

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900002314A KR960006034B1 (ko) 1989-02-23 1990-02-23 타이어 모울드의 스몰 세그먼트 주조용 분할 금형

Country Status (8)

Country Link
US (1) US5163501A (ko)
EP (1) EP0384775B1 (ko)
JP (1) JPH078406B2 (ko)
KR (1) KR960006034B1 (ko)
CA (1) CA2010804C (ko)
DE (1) DE69022863T2 (ko)
ES (1) ES2080789T3 (ko)
LU (1) LU87790A1 (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1240295B (it) * 1990-04-13 1993-12-07 Pirelli Stampo e metodo per la vulcanizzazione di pneumatici e metodo per fabbricare stampi
JPH04341806A (ja) * 1991-05-17 1992-11-27 Bridgestone Corp タイヤ加硫用金型及びその製作方法
WO1999003662A1 (fr) * 1997-07-18 1999-01-28 Compagnie Generale Des Etablissements Michelin - Michelin & Cie Procede de moulage d'un pneumatique
US6196818B1 (en) 1999-03-15 2001-03-06 Bridgestone/Firestone Research, Inc. Mold section and die ribs for tire curing mold
WO2006006430A1 (ja) * 2004-07-09 2006-01-19 Gs Yuasa Corporation ストラップ、鋳造用金型、入子、鋳造装置及び鋳造方法
JP5243157B2 (ja) * 2008-09-11 2013-07-24 株式会社ブリヂストン タイヤ成型金型用鋳物の製造方法
DE102009008675A1 (de) * 2009-02-12 2010-08-19 Audi Ag Gussform zum Druckgießen eines Bauteils sowie Verfahren zur Herstellung einer derartigen Gussform
US8731871B2 (en) 2010-09-22 2014-05-20 Bridgestone Americas Tire Operations, Llc Tire mold design method to minimize unique annular mold parts
SG2013025051A (en) 2013-04-03 2014-11-27 Pratt & Whitney Services Pte Ltd Segmented die casting block
FR3007312B1 (fr) * 2013-06-19 2016-07-01 Mecachrome France Ensemble de plaques ou de pieces obtenues par decoupe d'un bloc en materiau metallique ou composite.
CN111604469A (zh) * 2020-07-09 2020-09-01 四川清贝科技技术开发有限公司 一种适用于大型零件的覆膜砂拼接模型
DE102021104652A1 (de) 2021-02-26 2022-09-01 Schaufler Tooling Gmbh & Co.Kg Druckgussform und Verfahren zur Nutzung und Instandhaltung einer Druckgussform

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR999395A (ko) * 1952-01-31
DD34537A (ko) *
US2510841A (en) * 1945-12-22 1950-06-06 Clarence H Stowe Apparatus for molding thermosetting plastic materials
US2442516A (en) * 1946-02-04 1948-06-01 William C Shriver Compression mold
GB1045877A (en) * 1962-08-04 1966-10-19 William Crosland Ltd Improvements in blanking dies
GB1107766A (en) * 1965-01-15 1968-03-27 W W Haffenden Ltd Improvements in the production of moulded articles
JPS5270934A (en) * 1975-12-10 1977-06-13 Tokai Rika Co Ltd Metal mould for die cast and resin molding
SU582650A1 (ru) * 1976-01-30 1980-01-25 Союзное Научно-Производственное Объединение "Стекломаш" Форма дл прессовани стеклоизделий на ножке
JPS59185560A (ja) * 1983-04-05 1984-10-22 Tamagawa Diecast:Kk ダイキヤスト金型装置
CA1211610A (en) * 1983-12-23 1986-09-23 Hugh Van Melle Segmented spacer ring
JPS61108512A (ja) * 1984-10-31 1986-05-27 Sumitomo Rubber Ind Ltd タイヤ加硫用金型
JPS6240963A (ja) * 1985-08-19 1987-02-21 Daiwa Shokai:Kk メダル成型用ダイス
JPS6255114A (ja) * 1985-09-04 1987-03-10 Toshiba Chem Corp 射出成形用金型

Also Published As

Publication number Publication date
LU87790A1 (fr) 1991-02-18
JPH078406B2 (ja) 1995-02-01
DE69022863T2 (de) 1996-05-15
JPH02220732A (ja) 1990-09-03
US5163501A (en) 1992-11-17
CA2010804A1 (en) 1990-08-23
EP0384775B1 (en) 1995-10-11
KR960006034B1 (ko) 1996-05-08
ES2080789T3 (es) 1996-02-16
DE69022863D1 (de) 1995-11-16
EP0384775A2 (en) 1990-08-29
EP0384775A3 (en) 1992-03-04
CA2010804C (en) 1995-05-16

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