KR960007149A - Extrusion Molds of Hanacom Structure - Google Patents

Extrusion Molds of Hanacom Structure Download PDF

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Publication number
KR960007149A
KR960007149A KR1019940019585A KR19940019585A KR960007149A KR 960007149 A KR960007149 A KR 960007149A KR 1019940019585 A KR1019940019585 A KR 1019940019585A KR 19940019585 A KR19940019585 A KR 19940019585A KR 960007149 A KR960007149 A KR 960007149A
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KR
South Korea
Prior art keywords
passage
honeycomb structure
forming
mold
extrusion
Prior art date
Application number
KR1019940019585A
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Korean (ko)
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KR0148052B1 (en
Inventor
양준환
안영수
한문희
배강
김시경
서두원
Original Assignee
오정무
한국에너지기술연구소
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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Application filed by 오정무, 한국에너지기술연구소 filed Critical 오정무
Priority to KR1019940019585A priority Critical patent/KR0148052B1/en
Publication of KR960007149A publication Critical patent/KR960007149A/en
Application granted granted Critical
Publication of KR0148052B1 publication Critical patent/KR0148052B1/en

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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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

하니컴구조체의 압출성형용 금형에 관한 것으로 더 상세하게는 관상공부위의 도입통로와 선단부위의 성형용통로가 직접 상호 관통되도록 되어 있어 배토의 압출저항을 감소시켰고, 도입통로와 성형용 통로 사이에 원추형태의 홈을 형성시켜 압력부배를 균등하게 하였으며, 또한 도입통로가 다수 설치된 관상공부위와 성형용통로가 다수 선단부위를 일체화시켜 가공 및 제작이 용이하도록 한 하니컴구조체의 압출성형용 금형에 관한 것으로 하니컴구조체의 압출성형용 금형에 있어서, 배토가 압입되는 원형의 도입통로가 다수 설치된 관상공부위와 하니컴형상을 갖도록 하는 격자상으로 된 성형용 통로가 다수 설차된 선단부위가 분리되어 있지 않고 일체화된 하나의 구조로 되어 있는 후면부금형과 하니컴구조체의 외피를 형성하고 후면부금형에 걸리는 압력을 지지해 주는 전면부금형, 두 파트로 분리, 구성되어 있어 가공 및 제작이 용이하도록 한 것을 특징으로 한 "하이컴구조체의 압출성형용 금형".It relates to the extrusion molding die of the honeycomb structure. More specifically, the introduction passage of the tubular hollow portion and the forming passage of the tip portion are directly penetrated to each other, thereby reducing the extrusion resistance of the clay, and between the introduction passage and the forming passage. This invention relates to a mold for extrusion molding of honeycomb structured body, which has a conical groove to equalize the pressure distribution, and the tubular hollow portion having a large number of introduction passages and the molding passage integrate a plurality of tip portions to facilitate processing and fabrication. In the die for extrusion molding of a honeycomb structure, a tubular hollow portion in which a large number of circular introduction passages are press-fitted and a lattice-shaped forming passage for forming a honeycomb shape are not integrated but have an integrated one. It forms the shell of the back mold and honeycomb structure that is made of Lee is a front part mold that supports pressure, and is divided into two parts, so that it can be easily processed and manufactured.

Description

하나컴구조체의 압출성형용 금형Extrusion Molds of Hanacom Structure

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1도는 종래의 하니컴구조체의 압출성형 금형의 단면도,1 is a cross-sectional view of an extrusion mold of a conventional honeycomb structure,

제 2도는 종래의 하니컴구조체의 압출성형 금형의 후면도,2 is a rear view of an extrusion mold of a conventional honeycomb structure,

제 3도는 본 발명의 압출성형용 금형에 있어서의 후면부 금형도,3 is a mold diagram of the rear part in the die for extrusion molding of the present invention,

제 4도는 본 발명의 압출성형용 금형에 있어서의 전면부 금형도.4 is a front mold diagram of the extrusion molding die of the present invention.

Claims (3)

하니컴구조체의 압출성형용 금형에 있어서, 배토가 압입되는 원형의 도입통로가 다수 설치된 관상공부위와 하니컴형상을 갖도록 하는 격자상으로 된 성형용통로가 다수 설치된 선단부위가 분리되어 있지 않고 일체화된 하나의 구조로 되어 있는 후면부금형과 하니컴구조체의 외피를 형성하고 후면부금형에 걸리는 압력을 지지해주는 전면부금형, 두 파트로 분리, 구성되어 있어 가공 및 제작이 용이하도록 한 것을 특징으로 한 "하니컴구조체의 압출성형용 금형".In the die for extrusion molding of a honeycomb structure, a single tubular hole portion in which a large number of circular introduction passages are press-fitted with soil is formed and a tip portion having a plurality of lattice-shaped forming passages having a honeycomb shape is not separated. "Extrusion of honeycomb structure," which consists of two parts, forming the outer part of the back mold and the honeycomb structure, and the front part mold supporting the pressure applied to the back mold. Molding mold ". 선단부위의 배토 도입측에 성형용통로의 도입측의 폭과 같고 도입통로의 배출측의 폭과 같은 원추형태의 홈을 형성시켜 도입통로에서 성형용통로로 유입되는 배토에 걸리는 압력분배를 균등하게 한 것을 특징으로 한 "하니컴구조체의 압출성형용 금형".On the inlet side of the tip part, a conical groove equal to the width of the inlet side of the forming passage and the width of the outlet side of the inlet passage is formed to uniformly distribute the pressure applied to the top cover that flows into the forming passage from the inlet passage. "Die mold for honeycomb structure", characterized in that. 관상공부위에 위치한 도입통로의 배출측 각각이 선단부위에 위치한 성형용통로의 유입측과 직접 상호 관통하도록 하여 배토의 압출저항을 감소시킨 것을 특징으로 한 "하니컴구조체의 압출성형용 금형"."Extrusion molding die for honeycomb structure", characterized in that each of the discharge side of the introduction passage located in the coronal air hole directly penetrates the inlet side of the forming passage located in the tip portion to reduce the extrusion resistance of the clay. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940019585A 1994-08-09 1994-08-09 Extrusion moulding for honey comb structure KR0148052B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940019585A KR0148052B1 (en) 1994-08-09 1994-08-09 Extrusion moulding for honey comb structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940019585A KR0148052B1 (en) 1994-08-09 1994-08-09 Extrusion moulding for honey comb structure

Publications (2)

Publication Number Publication Date
KR960007149A true KR960007149A (en) 1996-03-22
KR0148052B1 KR0148052B1 (en) 1998-08-17

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KR1019940019585A KR0148052B1 (en) 1994-08-09 1994-08-09 Extrusion moulding for honey comb structure

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101023846B1 (en) * 2010-08-05 2011-03-22 에이테크솔루션(주) Extruding molding die for honeycomb structure
KR102062679B1 (en) 2017-09-05 2020-01-06 주식회사 에이유 Extrusion mold and apparatus for manufacturing honeycomb structure

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