JP6196604B2 - ハニカム成形体の押出成形用口金 - Google Patents

ハニカム成形体の押出成形用口金 Download PDF

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Publication number
JP6196604B2
JP6196604B2 JP2014233975A JP2014233975A JP6196604B2 JP 6196604 B2 JP6196604 B2 JP 6196604B2 JP 2014233975 A JP2014233975 A JP 2014233975A JP 2014233975 A JP2014233975 A JP 2014233975A JP 6196604 B2 JP6196604 B2 JP 6196604B2
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JP
Japan
Prior art keywords
slit
die
honeycomb
extrusion
molded body
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.)
Active
Application number
JP2014233975A
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English (en)
Japanese (ja)
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JP2016097512A5 (enExample
JP2016097512A (ja
Inventor
武彦 渡邉
武彦 渡邉
清一朗 林
清一朗 林
和彦 濱塚
和彦 濱塚
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Priority to JP2014233975A priority Critical patent/JP6196604B2/ja
Priority to US14/885,085 priority patent/US9486794B2/en
Priority to EP15193255.5A priority patent/EP3023211B1/en
Publication of JP2016097512A publication Critical patent/JP2016097512A/ja
Publication of JP2016097512A5 publication Critical patent/JP2016097512A5/ja
Application granted granted Critical
Publication of JP6196604B2 publication Critical patent/JP6196604B2/ja
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/24—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass dies
    • B23P15/243—Honeycomb dies
    • 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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/26—Extrusion dies
    • B28B3/269—For multi-channeled structures, e.g. honeycomb structures

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
JP2014233975A 2014-11-18 2014-11-18 ハニカム成形体の押出成形用口金 Active JP6196604B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2014233975A JP6196604B2 (ja) 2014-11-18 2014-11-18 ハニカム成形体の押出成形用口金
US14/885,085 US9486794B2 (en) 2014-11-18 2015-10-16 Honeycomb formed body extruding die
EP15193255.5A EP3023211B1 (en) 2014-11-18 2015-11-05 Honeycomb formed body extruding die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014233975A JP6196604B2 (ja) 2014-11-18 2014-11-18 ハニカム成形体の押出成形用口金

Publications (3)

Publication Number Publication Date
JP2016097512A JP2016097512A (ja) 2016-05-30
JP2016097512A5 JP2016097512A5 (enExample) 2016-09-15
JP6196604B2 true JP6196604B2 (ja) 2017-09-13

Family

ID=54476811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014233975A Active JP6196604B2 (ja) 2014-11-18 2014-11-18 ハニカム成形体の押出成形用口金

Country Status (3)

Country Link
US (1) US9486794B2 (enExample)
EP (1) EP3023211B1 (enExample)
JP (1) JP6196604B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140060253A1 (en) * 2012-08-28 2014-03-06 Thomas William Brew Methods of manufacturing a die body
KR102062679B1 (ko) 2017-09-05 2020-01-06 주식회사 에이유 허니컴 구조물 제조용 압출 금형 및 장치
CN113329835A (zh) * 2019-01-11 2021-08-31 康宁股份有限公司 蜂窝挤出模头及其制造方法
EP3924141A1 (en) * 2019-02-15 2021-12-22 Corning Incorporated Extrusion dies and methods of manufacturing the same
CN109968732B (zh) * 2019-04-28 2020-10-30 江苏龙源催化剂有限公司 一种用于蜂窝脱硝催化剂成型模具调节方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5672905A (en) * 1979-11-20 1981-06-17 Ngk Insulators Ltd Honeycomb structure extruding die and its manufacture
JPS5838083B2 (ja) * 1980-01-22 1983-08-20 株式会社日本自動車部品総合研究所 ハニカム構造体押出成形用ダイス装置
JP2602673B2 (ja) * 1987-11-17 1997-04-23 バブコツク日立株式会社 ハニカム成形用口金
JPH08169005A (ja) * 1994-12-20 1996-07-02 Babcock Hitachi Kk ハニカム成形用口金およびハニカム成形体の製造方法
JP3080563B2 (ja) * 1995-08-21 2000-08-28 日本碍子株式会社 ハニカム構造体押出用ダイスの製造方法
JP3648031B2 (ja) 1997-11-14 2005-05-18 日本碍子株式会社 ハニカム成形用口金の製造法
JP3701801B2 (ja) * 1998-10-29 2005-10-05 日本碍子株式会社 ハニカム製造用口金
EP1864772B1 (en) * 2005-03-17 2013-11-20 NGK Insulators, Ltd. Method of manufacturing ferrule for molding honeycomb structure and ferrule for molding honeycomb structure
US7914724B2 (en) * 2005-07-29 2011-03-29 Corning Incorporated Methods for extruding a honeycomb article with a skin surrrounding a central cellular structure
US20070164456A1 (en) * 2006-01-13 2007-07-19 Denso Corporation Repaired extrider dies and repairing method therefor
JP2008194848A (ja) 2007-02-08 2008-08-28 Denso Corp ハニカム構造体成形用金型及びその製造方法

Also Published As

Publication number Publication date
EP3023211B1 (en) 2017-10-18
EP3023211A1 (en) 2016-05-25
US9486794B2 (en) 2016-11-08
JP2016097512A (ja) 2016-05-30
US20160136633A1 (en) 2016-05-19

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