JP2020049780A - 積層造形装置 - Google Patents
積層造形装置 Download PDFInfo
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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
- 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
- B29C64/141—Processes of additive manufacturing using only solid materials
- B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
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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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- 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
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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
- B22F10/70—Recycling
- B22F10/73—Recycling of powder
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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
- 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
- B22F12/22—Driving means
- B22F12/222—Driving means for motion along a direction orthogonal to the plane of a layer
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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
- 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
-
- 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
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/227—Driving means
-
- 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
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/227—Driving means
- B29C64/232—Driving means for motion along the axis orthogonal to the plane of a layer
-
- 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
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/245—Platforms or substrates
-
- 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
- B29C64/30—Auxiliary operations or equipment
- B29C64/35—Cleaning
-
- 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
- B29C64/30—Auxiliary operations or equipment
- B29C64/357—Recycling
-
- 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
- B29C64/30—Auxiliary operations or equipment
- B29C64/379—Handling of additively manufactured objects, e.g. using robots
-
- 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
- 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
- B22F10/20—Direct sintering or melting
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
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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
- B22F10/30—Process control
- B22F10/32—Process control of the atmosphere, e.g. composition or pressure in a building chamber
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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
- 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
- B22F12/10—Auxiliary heating means
- B22F12/17—Auxiliary heating means to heat the build chamber or platform
-
- 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
- B22F12/20—Cooling means
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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
- 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
- B22F12/40—Radiation means
- B22F12/41—Radiation means characterised by the type, e.g. laser or electron beam
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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
- 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
- B22F12/40—Radiation means
- B22F12/49—Scanners
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- 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)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Robotics (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
5 テーブル駆動機構
6 バケット
7 カバー
8 収容部材
41 テーブル
45 粉体保持壁
47 シール
51 直動装置
53 案内装置
61 透明窓
63 扉
65 均圧機構
67 フィルタ
93 材料粉体層
511 ねじ軸
513 ナット
515 モータ
531 ポスト
533 ブッシュ
535 リテーナ
537 転動体
Claims (14)
- テーブルと、
前記テーブルを囲繞し前記テーブルとともに材料粉体を保持する粉体保持壁と、
直線運動を出力する直動装置と、前記直線運動を前記テーブルに伝達し前記テーブルを垂直1軸方向に移動させる案内装置と、を含むテーブル駆動機構と、
前記テーブルの下方に設けられ前記テーブルと前記粉体保持壁の間から落下した前記材料粉体を貯留するバケットと、
前記テーブルと前記バケット間の前記テーブル駆動機構を囲繞するカバーと、を備え、
前記カバー内の前記直動装置および前記案内装置は、前記垂直1軸方向に沿って配置される、積層造形装置。 - 前記テーブル上に所望の三次元造形物を所定厚で分割してなる複数の分割層毎に前記材料粉体が均一に撒布され材料粉体層が形成される、請求項1に記載の積層造形装置。
- 前記テーブルの周縁に設けられ前記テーブルの移動時に前記粉体保持壁に摺動するシールをさらに備える、請求項1または請求項2に記載の積層造形装置。
- 前記直動装置は、前記垂直1軸方向に延びるねじ軸と、前記ねじ軸に螺合するナットと、前記ねじ軸を回転させるモータと、を有する送りねじであり、
前記案内装置は、前記ねじ軸が挿通され前記ナットが固定され前記テーブルに固定されたポストと、前記ポストが挿通されるブッシュと、前記ポストと前記ブッシュ間に配置される転動体を保持するリテーナと、を有するガイド装置である、請求項1から請求項3のいずれか1項に記載の積層造形装置。 - 前記バケットは、
前記テーブル駆動機構を囲繞する内側面と、
前記粉体保持壁に固定される外側面と、
前記内側面と前記外側面とを接続する底面と、を含む、請求項1から請求項4のいずれか1項に記載の積層造形装置。 - 前記バケットは、貯留した前記材料粉体が確認可能な透明窓を含む、請求項1から請求項5のいずれか1項に記載の積層造形装置。
- 前記バケットは、貯留した前記材料粉体の排出のために開閉または脱着可能な扉を含む、請求項1から請求項6のいずれか1項に記載の積層造形装置。
- 前記カバー内と前記カバー外の雰囲気を均圧にする均圧機構をさらに備える、請求項1から請求項7に記載の積層造形装置。
- 前記均圧機構は前記カバー内および前記カバー外の雰囲気が流通可能な貫通孔であり、前記均圧機構に設けられ前記材料粉体の通過を防止するフィルタをさらに備える、請求項8に記載の積層造形装置。
- 前記均圧機構は、前記バケットに設けられる、請求項8または請求項9に記載の積層造形装置。
- 前記カバーは、上端が前記テーブルに固定され、下端が前記バケットに固定される、請求項1から請求項10のいずれか1項に記載の積層造形装置。
- 前記カバーは、前記テーブルの移動に応じて伸縮可能である、請求項1から請求項11のいずれか1項に記載の積層造形装置。
- 前記カバーは、蛇腹形状を有する、請求項12に記載の積層造形装置。
- 前記カバー内に、前期テーブルの移動に応じて屈曲可能であり配線または配管を支持案内する収容部材が設けられる、請求項1から請求項13のいずれか1項に記載の積層造形装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018181262A JP6570206B1 (ja) | 2018-09-27 | 2018-09-27 | 積層造形装置 |
CN201910883926.2A CN110948855A (zh) | 2018-09-27 | 2019-09-18 | 层叠造形装置 |
TW108133720A TWI712459B (zh) | 2018-09-27 | 2019-09-19 | 層疊造形裝置 |
US16/578,415 US10792864B2 (en) | 2018-09-27 | 2019-09-23 | Lamination molding apparatus |
Applications Claiming Priority (1)
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JP2018181262A JP6570206B1 (ja) | 2018-09-27 | 2018-09-27 | 積層造形装置 |
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JP6570206B1 JP6570206B1 (ja) | 2019-09-04 |
JP2020049780A true JP2020049780A (ja) | 2020-04-02 |
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US (1) | US10792864B2 (ja) |
JP (1) | JP6570206B1 (ja) |
CN (1) | CN110948855A (ja) |
TW (1) | TWI712459B (ja) |
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US11951563B2 (en) * | 2018-10-05 | 2024-04-09 | Vulcanforms Inc. | Additive manufacturing system with fixed build plate |
CN112038263A (zh) * | 2020-08-14 | 2020-12-04 | 深圳第三代半导体研究院 | 一种用于功率器件封装的夹具 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07507508A (ja) * | 1992-06-05 | 1995-08-24 | マサチユーセツツ・インステイテユート・オブ・テクノロジー | 三次元印刷技法 |
JP2017109373A (ja) * | 2015-12-16 | 2017-06-22 | ナブテスコ株式会社 | 三次元造形装置 |
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DE19937260B4 (de) * | 1999-08-06 | 2006-07-27 | Eos Gmbh Electro Optical Systems | Verfahren und Vorrichtung zum Herstellen eines dreidimensionalen Objekts |
DE102007023515A1 (de) | 2006-07-05 | 2008-01-10 | Evonik Degussa Gmbh | Verfahren zur Herstellung von Dienen durch Hydrodimerisierung |
GB0813241D0 (en) * | 2008-07-18 | 2008-08-27 | Mcp Tooling Technologies Ltd | Manufacturing apparatus and method |
JP4996672B2 (ja) | 2009-12-18 | 2012-08-08 | 株式会社アマダ | 3次元造形物製造装置 |
FR2994113B1 (fr) * | 2012-07-31 | 2017-10-06 | Michelin & Cie | Machine et procede pour la fabrication additive a base de poudre |
TWI510279B (zh) * | 2014-04-22 | 2015-12-01 | 研能科技股份有限公司 | 粉末回收系統 |
JP5841650B1 (ja) | 2014-10-20 | 2016-01-13 | 株式会社ソディック | 積層造形装置 |
JP2016083774A (ja) | 2014-10-21 | 2016-05-19 | 株式会社ソディック | 積層造形装置 |
DE102016225124A1 (de) * | 2015-12-16 | 2017-06-22 | Nabtesco Corporation | Vorrichtung zur dreidimensionalen Formgebung, Steuerungsverfahren für eine Vorrichtung zur dreidimensionalen Formgebung, Herstellungsverfahren für dreidimensional geformte Objekte, Programm und Speichermedium |
CN207630532U (zh) * | 2017-08-07 | 2018-07-20 | 北京紫熙科技发展有限公司 | 3d打印机 |
CN108080635A (zh) * | 2017-12-17 | 2018-05-29 | 成都钰月科技有限责任公司 | 一种3d打印漏粉收集装置 |
CN108357101A (zh) * | 2018-04-08 | 2018-08-03 | 浙江大学 | 一种环保型粉末3d打印机 |
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2018
- 2018-09-27 JP JP2018181262A patent/JP6570206B1/ja active Active
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2019
- 2019-09-18 CN CN201910883926.2A patent/CN110948855A/zh active Pending
- 2019-09-19 TW TW108133720A patent/TWI712459B/zh active
- 2019-09-23 US US16/578,415 patent/US10792864B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07507508A (ja) * | 1992-06-05 | 1995-08-24 | マサチユーセツツ・インステイテユート・オブ・テクノロジー | 三次元印刷技法 |
JP2017109373A (ja) * | 2015-12-16 | 2017-06-22 | ナブテスコ株式会社 | 三次元造形装置 |
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CN110948855A (zh) | 2020-04-03 |
JP6570206B1 (ja) | 2019-09-04 |
US10792864B2 (en) | 2020-10-06 |
TW202012072A (zh) | 2020-04-01 |
TWI712459B (zh) | 2020-12-11 |
US20200101669A1 (en) | 2020-04-02 |
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