CN114126784B - 成形模具及其制造方法 - Google Patents

成形模具及其制造方法 Download PDF

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Publication number
CN114126784B
CN114126784B CN202080052380.7A CN202080052380A CN114126784B CN 114126784 B CN114126784 B CN 114126784B CN 202080052380 A CN202080052380 A CN 202080052380A CN 114126784 B CN114126784 B CN 114126784B
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CN
China
Prior art keywords
forming mold
cylindrical portion
base
level difference
mold according
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Active
Application number
CN202080052380.7A
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English (en)
Chinese (zh)
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CN114126784A (zh
Inventor
浜岛浩
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Kyocera Corp
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Kyocera Corp
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • B30B15/022—Moulds for compacting material in powder, granular of pasta form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/02—Compacting only
    • B22F3/03—Press-moulding apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • B22F5/106—Tube or ring forms
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/111—Fine ceramics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/02—Compacting only
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3418—Silicon oxide, silicic acids or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
    • C04B2235/785—Submicron sized grains, i.e. from 0,1 to 1 micron
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
    • C04B2235/786—Micrometer sized grains, i.e. from 1 to 100 micron

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Powder Metallurgy (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
CN202080052380.7A 2019-07-25 2020-07-16 成形模具及其制造方法 Active CN114126784B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019136950 2019-07-25
JP2019-136950 2019-07-25
PCT/JP2020/027673 WO2021015092A1 (ja) 2019-07-25 2020-07-16 成形型およびその製造方法

Publications (2)

Publication Number Publication Date
CN114126784A CN114126784A (zh) 2022-03-01
CN114126784B true CN114126784B (zh) 2023-09-19

Family

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CN202080052380.7A Active CN114126784B (zh) 2019-07-25 2020-07-16 成形模具及其制造方法

Country Status (5)

Country Link
US (1) US11958263B2 (https=)
JP (1) JP7221394B2 (https=)
KR (1) KR102665048B1 (https=)
CN (1) CN114126784B (https=)
WO (1) WO2021015092A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7678149B2 (ja) * 2022-01-18 2025-05-15 京セラ株式会社 核磁気共鳴装置用サンプルチューブ

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004243416A (ja) * 2004-03-05 2004-09-02 Toshiba Corp 二次加工用タングステン素材の製造方法
JP2008272778A (ja) * 2007-04-26 2008-11-13 Sumitomo Electric Ind Ltd 金型、該金型で成形された圧粉成形体および該金型を用いた圧粉成形体の製造方法
CN101454643A (zh) * 2006-05-24 2009-06-10 恩德莱斯和豪瑟尔分析仪表两合公司 成形密封，密封配置以及具有这种密封配置的过程传感器
JP2016113659A (ja) * 2014-12-12 2016-06-23 住友電工焼結合金株式会社 焼結部品の製造方法、及び焼結部品
JP2017178665A (ja) * 2016-03-30 2017-10-05 京セラ株式会社 多孔質セラミックスおよびガス分散板ならびに吸着用部材
CN109997085A (zh) * 2016-11-29 2019-07-09 京瓷株式会社 表壳体
CN110021477A (zh) * 2014-03-13 2019-07-16 日立金属株式会社 压粉磁芯的制造方法以及压粉磁芯

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1142618A (ja) * 1997-07-25 1999-02-16 Toyo Chem Co Ltd 無機硬化組成物成型方法
JP2002195266A (ja) 2000-12-27 2002-07-10 Ntn Corp ころ軸受
JP4062096B2 (ja) 2002-12-27 2008-03-19 株式会社ジェイテクト ローラフォロアおよびローラフォロアを有するエンジンの動弁機構
JP2008272774A (ja) 2007-04-26 2008-11-13 Sumitomo Electric Ind Ltd 粉末成形用金型および該粉末成形用金型で成形された圧粉成形体
JP6659493B2 (ja) * 2016-07-29 2020-03-04 京セラ株式会社 載置用部材
JP6496094B1 (ja) * 2017-04-27 2019-04-03 京セラ株式会社 装飾部品
EP3950263B1 (en) 2019-04-04 2026-02-11 Nissei Asb Machine Co., Ltd. Method for producing resin container, injection core mold, mold for injection molding, and device for producing resin container

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004243416A (ja) * 2004-03-05 2004-09-02 Toshiba Corp 二次加工用タングステン素材の製造方法
CN101454643A (zh) * 2006-05-24 2009-06-10 恩德莱斯和豪瑟尔分析仪表两合公司 成形密封，密封配置以及具有这种密封配置的过程传感器
JP2008272778A (ja) * 2007-04-26 2008-11-13 Sumitomo Electric Ind Ltd 金型、該金型で成形された圧粉成形体および該金型を用いた圧粉成形体の製造方法
CN110021477A (zh) * 2014-03-13 2019-07-16 日立金属株式会社 压粉磁芯的制造方法以及压粉磁芯
JP2016113659A (ja) * 2014-12-12 2016-06-23 住友電工焼結合金株式会社 焼結部品の製造方法、及び焼結部品
JP2017178665A (ja) * 2016-03-30 2017-10-05 京セラ株式会社 多孔質セラミックスおよびガス分散板ならびに吸着用部材
CN109997085A (zh) * 2016-11-29 2019-07-09 京瓷株式会社 表壳体

Also Published As

Publication number Publication date
CN114126784A (zh) 2022-03-01
JPWO2021015092A1 (https=) 2021-01-28
WO2021015092A1 (ja) 2021-01-28
KR102665048B1 (ko) 2024-05-13
US11958263B2 (en) 2024-04-16
JP7221394B2 (ja) 2023-02-13
US20220281200A1 (en) 2022-09-08
KR20220024798A (ko) 2022-03-03

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