JP5088114B2 - 光造形装置 - Google Patents
光造形装置 Download PDFInfo
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- JP5088114B2 JP5088114B2 JP2007313094A JP2007313094A JP5088114B2 JP 5088114 B2 JP5088114 B2 JP 5088114B2 JP 2007313094 A JP2007313094 A JP 2007313094A JP 2007313094 A JP2007313094 A JP 2007313094A JP 5088114 B2 JP5088114 B2 JP 5088114B2
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- 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.)
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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
- 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
- B29C64/124—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
- B29C64/129—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask
- B29C64/135—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask the energy source being concentrated, e.g. scanning lasers or focused light sources
-
- 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
-
- 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
- B29C64/124—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
Description
Claims (5)
- 立体モデルの断面形状データに応じた光を光硬化性樹脂の界面に照射して硬化層を形成し、前記硬化層を積層することにより、前記立体モデルを造形する光造形装置において、
前記光硬化性樹脂を収容し、前記光硬化性樹脂の界面を規制する規制窓を有する収容容器と、
前記光硬化性樹脂の界面に垂直な方向である垂直方向に移動可能な垂直移動台と、
前記規制窓を介して前記光硬化性樹脂の界面に光を放射することにより、前記垂直移動台と前記規制窓との間に前記硬化層を形成する光学系と、
前記光学系により前記硬化層が形成される際に、前記規制窓に対して前記収容容器の外側から力を加えることにより、前記規制窓を略平面にする位置規制機構と
を備える光造形装置。 - 前記光学系が、所定の矩形領域単位で前記光硬化性樹脂の界面に光を放射する場合において、前記光硬化性樹脂の界面に平行な方向である平行方向に前記矩形領域を移動させる平行移動台
をさらに備え、
前記平行移動台は、前記平行方向に前記矩形領域を移動させることにより、前記平行方向に前記矩形領域を走査し、
前記位置規制機構は、前記光学系により前記矩形領域に光が放射される場合、その矩形領域に対応する前記規制窓の領域を略平面にし、前記平行移動台が移動する場合、前記規制窓に対して前記収容容器の外側から力を加えないようにする
請求項1に記載の光造形装置。 - 前記垂直移動台にかかる圧力を検知する圧力検知手段と、
前記圧力検知手段により検知された圧力の変化に応じて、前記垂直移動台と前記規制窓との接触を検知する接触検知手段と
をさらに備え、
前記垂直移動台は、前記硬化層を積層する際に、前記接触検知手段により接触が検知されたときの前記垂直移動台の前記垂直方向の位置を基準として、前記垂直方向に移動する
請求項1に記載の光造形装置。 - 前記接触検知手段は、前記圧力検知手段により検知された圧力の変化に応じて、前記規制窓からの前記硬化層の剥離も検知し、
前記垂直移動台は、前記硬化層が形成された場合、前記接触検知手段により剥離が検知されるまで、前記垂直方向に移動することにより、前記硬化層を前記規制窓から剥離する
請求項3に記載の光造形装置。 - 前記規制窓から前記垂直移動台までの前記垂直方向の距離を測定する測定手段
をさらに備え、
前記垂直移動台は、前記硬化層を積層する際に、前記測定手段による測定結果に基づいて、前記垂直方向に移動する
請求項1に記載の光造形装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007313094A JP5088114B2 (ja) | 2007-12-04 | 2007-12-04 | 光造形装置 |
EP08020284.9A EP2067609B1 (en) | 2007-12-04 | 2008-11-21 | Sterolithography apparatus |
US12/327,076 US8142179B2 (en) | 2007-12-04 | 2008-12-03 | Stereolithography apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007313094A JP5088114B2 (ja) | 2007-12-04 | 2007-12-04 | 光造形装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009137048A JP2009137048A (ja) | 2009-06-25 |
JP5088114B2 true JP5088114B2 (ja) | 2012-12-05 |
Family
ID=40254484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007313094A Expired - Fee Related JP5088114B2 (ja) | 2007-12-04 | 2007-12-04 | 光造形装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8142179B2 (ja) |
EP (1) | EP2067609B1 (ja) |
JP (1) | JP5088114B2 (ja) |
Families Citing this family (49)
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SE524420C2 (sv) * | 2002-12-19 | 2004-08-10 | Arcam Ab | Anordning samt metod för framställande av en tredimensionell produkt |
JP5090780B2 (ja) * | 2007-04-26 | 2012-12-05 | 株式会社オーク製作所 | 露光描画装置 |
EP2226683A1 (en) * | 2009-03-06 | 2010-09-08 | Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO | Illumination system for use in a stereolithography apparatus |
IT1395683B1 (it) * | 2009-08-03 | 2012-10-16 | Dws Srl | Macchina stereolitografica perfezionata |
US8372330B2 (en) * | 2009-10-19 | 2013-02-12 | Global Filtration Systems | Resin solidification substrate and assembly |
IT1397457B1 (it) * | 2010-01-12 | 2013-01-10 | Dws Srl | Piastra di modellazione per una macchina stereolitografica, macchina stereolitografica impiegante tale piastra di modellazione e utensile per la pulizia di tale piastra di modellazione. |
JP5774825B2 (ja) | 2010-08-19 | 2015-09-09 | ソニー株式会社 | 3次元造形装置及び造形物の製造方法 |
WO2012106256A1 (en) | 2011-01-31 | 2012-08-09 | Global Filtration Systems | Method and apparatus for making three-dimensional objects from multiple solidifiable materials |
ITVI20110099A1 (it) * | 2011-04-20 | 2012-10-21 | Dws Srl | Metodo per la produzione di un oggetto tridimensionale e macchina stereolitografica impiegante tale metodo |
JP2012240216A (ja) | 2011-05-16 | 2012-12-10 | Sony Corp | 3次元造形装置、造形物及び造形物の製造方法 |
ITVI20120183A1 (it) | 2012-07-27 | 2014-01-28 | Dws Srl | Cartuccia per macchina stereolitografica, macchina stereolitografica comprendente tale cartuccia e metodo di produzione di tale cartuccia |
CN103144306B (zh) * | 2013-02-27 | 2015-07-15 | 深圳诚一信科技有限公司 | 一种3d激光快速成型机 |
AT514493B1 (de) * | 2013-06-17 | 2015-04-15 | Way To Production Gmbh | Anlage zum schichtweisen Aufbau eines Körpers und Wanne hiefür |
US9452567B2 (en) * | 2013-08-27 | 2016-09-27 | Kao-Chih Syao | Stereolithography apparatus |
CN103692653B (zh) * | 2013-12-24 | 2015-08-26 | 北京化工大学 | 熔体微分三维打印机 |
KR20150086979A (ko) * | 2014-01-21 | 2015-07-29 | 서강대학교산학협력단 | 스테레오리소그래피를 이용한 구조물 제조 장치 |
WO2015133969A1 (en) * | 2014-03-04 | 2015-09-11 | Blacksmith Group Pte. Ltd. | Stereolithographic apparatus, handheld computing device and methods of use thereof |
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US10814547B2 (en) * | 2014-10-24 | 2020-10-27 | Xeikon Prepress N.V. | Stereolithography method and apparatus, and holder for use in such a method |
JP6433312B2 (ja) * | 2015-01-23 | 2018-12-05 | ローランドディー.ジー.株式会社 | 三次元造形装置 |
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CN104772908B (zh) * | 2015-04-28 | 2024-05-03 | 深圳市宝迪斯科技有限公司 | 一种sla型三维打印机 |
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JP6786332B2 (ja) * | 2016-09-29 | 2020-11-18 | キヤノン株式会社 | 光造形装置、光造形方法および光造形プログラム |
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-
2007
- 2007-12-04 JP JP2007313094A patent/JP5088114B2/ja not_active Expired - Fee Related
-
2008
- 2008-11-21 EP EP08020284.9A patent/EP2067609B1/en not_active Not-in-force
- 2008-12-03 US US12/327,076 patent/US8142179B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20090196946A1 (en) | 2009-08-06 |
EP2067609B1 (en) | 2014-01-08 |
JP2009137048A (ja) | 2009-06-25 |
US8142179B2 (en) | 2012-03-27 |
EP2067609A1 (en) | 2009-06-10 |
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