JP2017105178A - マルチノズル押出機ならびにマルチノズル押出機用のディスペンサおよび印刷ヘッドを有する3次元物体プリンタ - Google Patents
マルチノズル押出機ならびにマルチノズル押出機用のディスペンサおよび印刷ヘッドを有する3次元物体プリンタ Download PDFInfo
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- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
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- 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
- B29C48/05—Filamentary, e.g. strands
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- 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]
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- 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
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- B29C64/209—Heads; Nozzles
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- B29C64/30—Auxiliary operations or equipment
- B29C64/307—Handling of material to be used in additive manufacturing
- B29C64/321—Feeding
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B29C64/30—Auxiliary operations or equipment
- B29C64/307—Handling of material to be used in additive manufacturing
- B29C64/321—Feeding
- B29C64/336—Feeding of two or more materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B29C64/30—Auxiliary operations or equipment
- B29C64/307—Handling of material to be used in additive manufacturing
- B29C64/343—Metering
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- 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
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- 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
- B29C48/02—Small extruding apparatus, e.g. handheld, toy or laboratory extruders
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- 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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/17—Articles comprising two or more components, e.g. co-extruded layers the components having different colours
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- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/266—Means for allowing relative movements between the apparatus parts, e.g. for twisting the extruded article or for moving the die along a surface to be coated
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- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
- B29C48/2888—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules in band or in strip form, e.g. rubber strips
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- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/304—Extrusion nozzles or dies specially adapted for bringing together components, e.g. melts within the die
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- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2055/00—Use of specific polymers obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of main groups B29K2023/00 - B29K2049/00, e.g. having a vinyl group, as moulding material
- B29K2055/02—ABS polymers, i.e. acrylonitrile-butadiene-styrene polymers
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- 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
- B29L2009/00—Layered products
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- 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
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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Abstract
Description
Claims (10)
- 3次元物体プリンタにおいて、
複数のノズルにおける各ノズルが押出材料を放出するように構成された複数のノズル、および
複数のチャネルにおける各チャネルが、前記複数のノズルにおける1つのノズルに接続され、前記1つのノズルに前記押出材料を供給するように構成された複数のチャネル
を備えるマルチノズル押出機と、
押出材料を格納するように構成された第1の押出材料供給部と、
前記第1の押出材料供給部から前記押出材料を受けるように構成された入口、
前記1つのチャネルと並べて位置決めされたときに前記第1の押出材料供給部から受けた前記押出材料を前記マルチノズル押出機における前記複数のチャネルにおける1つのチャネルに導くように構成された出口、および
前記第1の押出材料供給部から前記複数のチャネルにおける少なくとも2つのチャネルに前記押出材料を供給するように異なる時間に前記複数のチャネルにおける少なくとも2つのチャネルと並べて前記出口を移動させるように構成されたアクチュエータ
を備える第1のディスペンサとを備える、3次元物体プリンタ。 - 前記第1の押出材料供給部が、さらに、
前記押出材料のフィラメントを保持するように構成されたスプールを備える、請求項1に記載の3次元物体プリンタ。 - 前記第1のディスペンサが、さらに、
前記第1の押出材料供給部から前記複数のチャネルのうちの前記第1の部分における少なくとも1つのチャネルに前記押出材料を供給するように前記複数のチャネルのうちの第1の部分と並べて前記出口を移動させるように前記アクチュエータを動作させるように構成されており、
前記3次元物体プリンタが、さらに、
押出材料を格納するように構成された第2の押出材料供給部と、
前記第2の押出材料供給部から前記押出材料を受けるように構成された入口、
前記1つのチャネルと並べて位置決めされたときに前記第2の押出材料供給部から受けた前記押出材料を前記マルチノズル押出機における前記複数のチャネルにおける1つのチャネルに導くように構成された出口、および
前記第2の押出材料供給部から前記複数のチャネルのうちの第2の部分における少なくとも2つのチャネルに前記押出材料を供給するように前記複数のチャネルのうちの前記第2の部分と並べて前記出口を移動させるように構成されたアクチュエータを備える第2のディスペンサとを備え、前記複数のチャネルのうちの前記第2の部分が、前記複数のチャネルのうちの前記第1の部分と異なる、請求項1に記載の3次元物体プリンタ。 - 前記第1の押出材料供給部が第1の色を有する押出材料を格納し、前記第2の押出材料供給部が第2の色を有する押出材料を格納する、請求項3に記載の3次元物体プリンタ。
- 前記第1の押出材料供給部が第1の材料特性を有する押出材料を格納し、前記第2の押出材料供給部が異なる材料特性を有する押出材料を格納する、請求項3に記載の3次元物体プリンタ。
- 前記複数のチャネルにおける少なくとも1つのチャネルが、溶融装置および材料押出機に前記押出材料を供給する、請求項1に記載の3次元物体プリンタ。
- 前記溶融装置および材料押出機が単一のノズルから材料を押し出す、請求項6に記載の3次元物体プリンタ。
- 前記溶融装置および材料押出機が複数のノズルから材料を押し出す、請求項6に記載の3次元物体プリンタ。
- 3次元物体プリンタにおいて、
押出材料を受けるように構成された第1のチャネルを備える第1の印刷ヘッドと、
前記押出材料を受けるように構成された第2のチャネルを備える第2の印刷ヘッドと、
第1の押出材料供給部から前記押出材料を受けるように構成された入口、
前記第1の押出材料供給部から受けた前記押出材料を前記第1の印刷ヘッドにおける第1のチャネルまたは前記第2の印刷ヘッドにおける第2のチャネルに導くように構成された出口、および
前記第1の押出材料供給部から前記第1の印刷ヘッドおよび前記第2の印刷ヘッドのそれぞれに前記押出材料を供給するように前記第1のチャネルおよび前記第2のチャネルのそれぞれと並べて前記出口を移動させるように構成されたアクチュエータ
を備えるディスペンサとを備える、3次元物体プリンタ。 - 前記第1の印刷ヘッドが、さらに、前記ディスペンサから前記押出材料をそれぞれ受ける複数のノズルを備える、請求項9に記載の3次元物体プリンタ。
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US14/962,126 | 2015-12-08 | ||
US14/962,126 US10456968B2 (en) | 2015-12-08 | 2015-12-08 | Three-dimensional object printer with multi-nozzle extruders and dispensers for multi-nozzle extruders and printheads |
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Cited By (7)
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JP2017200763A (ja) * | 2016-05-05 | 2017-11-09 | ゼロックス コーポレイションXerox Corporation | 三次元物体プリンタのための押出機アセンブリ |
JP2019025912A (ja) * | 2017-07-27 | 2019-02-21 | ゼロックス コーポレイションXerox Corporation | 三次元物体プリンタにおけるマルチノズル押出機のアライメントのためのシステム及び方法 |
JP2019081264A (ja) * | 2017-10-30 | 2019-05-30 | セイコーエプソン株式会社 | 溶融材料供給装置、三次元造形装置 |
JP2020040394A (ja) * | 2018-09-13 | 2020-03-19 | ゼロックス コーポレイションXerox Corporation | 付加製造システムにおいて使用される押出機ヘッド用の最適化されたノズル配置 |
CN111670102A (zh) * | 2018-01-24 | 2020-09-15 | 吉玛克·迪·马卡南·乔治公司 | 挤出装置 |
JP2020192705A (ja) * | 2019-05-27 | 2020-12-03 | 株式会社リコー | 造形システム、制御装置、造形方法およびプログラム |
JP2021194914A (ja) * | 2020-06-10 | 2021-12-27 | ゼロックス コーポレイションXerox Corporation | 付加製造中にマルチノズル押出機を動作させるためのシステム及び方法 |
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