JP7146757B2 - 焼結付加製造パーツ用サポート - Google Patents

焼結付加製造パーツ用サポート Download PDF

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JP7146757B2
JP7146757B2 JP2019529649A JP2019529649A JP7146757B2 JP 7146757 B2 JP7146757 B2 JP 7146757B2 JP 2019529649 A JP2019529649 A JP 2019529649A JP 2019529649 A JP2019529649 A JP 2019529649A JP 7146757 B2 JP7146757 B2 JP 7146757B2
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support
release layer
platform
sintering
sintered
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JP2020501022A5 (enExample
JP2020501022A (ja
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マーク，グレゴリー，トーマス
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マークフォージド，インコーポレーテッド
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    • 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
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/40—Structures for supporting workpieces or articles during manufacture and removed afterwards
    • B22F10/47—Structures for supporting workpieces or articles during manufacture and removed afterwards characterised by structural features
    • 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
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/10—Formation of a green body
    • 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
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/10—Formation of a green body
    • B22F10/18—Formation of a green body by mixing binder with metal in filament form, e.g. fused filament fabrication [FFF]
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/001—Rapid manufacturing of 3D objects by additive depositing, agglomerating or laminating of material
    • 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
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B29C64/118—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
    • 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
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/40—Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • B33Y40/20—Post-treatment, e.g. curing, coating or polishing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • B33Y70/10—Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
    • 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
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/40—Structures for supporting workpieces or articles during manufacture and removed afterwards
    • B22F10/43—Structures for supporting workpieces or articles during manufacture and removed afterwards characterised by material
    • 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
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/50—Means for feeding of material, e.g. heads
    • B22F12/55—Two or more means for feeding material
    • 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
    • B22F3/10—Sintering only
    • B22F2003/1042—Sintering only with support for articles to be sintered
    • 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
    • B22F3/10—Sintering only
    • B22F2003/1042—Sintering only with support for articles to be sintered
    • B22F2003/1046—Sintering only with support for articles to be sintered with separating means for articles to be sintered
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/0009—After-treatment of articles without altering their shape; Apparatus therefor using liquids, e.g. solvents, swelling agents
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Civil Engineering (AREA)
  • Composite Materials (AREA)
  • Structural Engineering (AREA)
  • Powder Metallurgy (AREA)
JP2019529649A 2016-12-02 2017-10-02 焼結付加製造パーツ用サポート Active JP7146757B2 (ja)

Applications Claiming Priority (15)

Application Number Priority Date Filing Date Title
US201662429711P 2016-12-02 2016-12-02
US62/429,711 2016-12-02
US201662430902P 2016-12-06 2016-12-06
US62/430,902 2016-12-06
US201762442395P 2017-01-04 2017-01-04
US62/442,395 2017-01-04
US201762480331P 2017-03-31 2017-03-31
US62/480,331 2017-03-31
US201762489410P 2017-04-24 2017-04-24
US62/489,410 2017-04-24
US201762505081P 2017-05-11 2017-05-11
US62/505,081 2017-05-11
US201762519138P 2017-06-13 2017-06-13
US62/519,138 2017-06-13
PCT/US2017/054743 WO2018102021A1 (en) 2016-12-02 2017-10-02 Supports for sintering additively manufactured parts

Publications (3)

Publication Number Publication Date
JP2020501022A JP2020501022A (ja) 2020-01-16
JP2020501022A5 JP2020501022A5 (enExample) 2021-03-25
JP7146757B2 true JP7146757B2 (ja) 2022-10-04

Family

ID=62241741

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019529649A Active JP7146757B2 (ja) 2016-12-02 2017-10-02 焼結付加製造パーツ用サポート

Country Status (7)

Country Link
EP (2) EP3548213B1 (enExample)
JP (1) JP7146757B2 (enExample)
CN (2) CN114799214A (enExample)
AU (1) AU2017366998B2 (enExample)
CA (1) CA3040866A1 (enExample)
IL (1) IL266868B2 (enExample)
WO (1) WO2018102021A1 (enExample)

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JP6676984B2 (ja) 2016-01-29 2020-04-08 セイコーエプソン株式会社 三次元造形物の製造方法
EP3548213B1 (en) * 2016-12-02 2022-01-05 Markforged, Inc. Supports for sintering additively manufactured parts
US10940535B2 (en) * 2018-06-08 2021-03-09 General Electric Company Method and system for additive manufacturing
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CN108746626B (zh) * 2018-07-04 2020-12-01 珠海天威飞马打印耗材有限公司 一种熔融沉积成型的金属三维打印机的打印方法
CN110303157B (zh) * 2019-08-02 2020-04-14 南京中科煜宸激光技术有限公司 预制砂型支撑增材制造打印金属零件的方法
CN110802227A (zh) * 2019-10-23 2020-02-18 飞而康快速制造科技有限责任公司 一种内部具有悬停面的产品的3d打印方法和数据处理方法
FR3102690B1 (fr) * 2019-10-30 2021-12-03 Safran Aircraft Engines Procédé de séparation d’une ébauche de pièce d’un support, par dilatation de fluide dans le support fabriqué additivement
EP4197728A4 (en) 2020-08-31 2024-10-02 Noritake Co., Limited FIRED LAMINATE MOLDED BODY AND METHOD FOR PRODUCING THE FIRED LAMINATE MOLDED BODY
CN113020619B (zh) * 2021-03-03 2022-03-25 华中科技大学鄂州工业技术研究院 一种减少间接3d打印金属零件缺陷的方法
JPWO2022186179A1 (enExample) 2021-03-05 2022-09-09
JP7606171B2 (ja) * 2021-03-16 2024-12-25 香川県 ３次元積層造形体の作製方法、サポート材および物品
JP7558102B2 (ja) * 2021-03-25 2024-09-30 Ｓｏｌｉｚｅ株式会社 加工物の造形方法及び加工物
CN116037925B (zh) * 2022-12-22 2024-10-11 歌尔股份有限公司 开口件的制造方法
CN116689785B (zh) * 2023-08-08 2023-10-17 西安赛隆增材技术股份有限公司 一种解决悬空面结构翘曲变形的增材制造方法
CN120606084B (zh) * 2025-08-12 2025-10-10 烟台福斯达机械制造有限公司 一种用于发电机调整臂的粉末冶金工艺

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Also Published As

Publication number Publication date
IL266868B2 (en) 2024-03-01
WO2018102021A1 (en) 2018-06-07
AU2017366998B2 (en) 2022-12-15
EP3548213A4 (en) 2020-09-02
AU2017366998A1 (en) 2019-05-02
IL266868A (en) 2019-07-31
EP3548213A1 (en) 2019-10-09
CN110325304A (zh) 2019-10-11
EP3548213B1 (en) 2022-01-05
IL266868B1 (en) 2023-11-01
CN110325304B (zh) 2022-04-15
EP4000878B1 (en) 2023-12-06
CA3040866A1 (en) 2018-06-07
EP4000878A1 (en) 2022-05-25
CN114799214A (zh) 2022-07-29
JP2020501022A (ja) 2020-01-16

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