JP6966807B2 - 付加製造装置及び方法 - Google Patents
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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
- B29C64/30—Auxiliary operations or equipment
- B29C64/386—Data acquisition or data processing for additive manufacturing
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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
- B29C64/106—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
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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
- B29C64/106—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
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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
- B29C64/227—Driving means
- B29C64/241—Driving means for rotary motion
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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
- 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
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- 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
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
-
- 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
- B29C64/264—Arrangements for irradiation
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Description
放射線暴露時に重合可能である材料を収容するための容器と、
ビルド表面を有するビルドプラットフォームであって、ビルドプラットフォームが容器に対して移動できるように装着され或いは装着可能である、ビルドプラットフォームと、
個別にアドレス可能な放射線放射素子又は放射線透過素子のアレイを備えるプログラマブル放射線モジュールであって、アレイは、該アレイの素子の選択的な駆動によって所定のパターンを有する放射線を生み出すように構成可能である、プログラマブル放射線モジュールと、
を備え、
プログラマブル放射線モジュールは、ビルド表面に隣接する或いはビルド表面上の既に硬化された構造体に隣接する未硬化材料に放射線を拡大を伴わずに所定のパターンで照射するように位置決めされ或いは位置決め可能である、
付加製造装置に関する。
放射線暴露時に重合可能である材料で容器を少なくとも部分的に満たすステップと、
個別にアドレス可能な放射線放射素子又は放射線透過素子のアレイを備えるプログラマブル放射線モジュールを用意するステップと、
ビルド表面を有するビルドプラットフォームを用意するステップと、
重合可能材料の未硬化層がビルド表面とプログラマブル放射線モジュールとの間に形成されるようにビルドプラットフォームを容器に対して位置決めするステップと、
プログラマブル放射線モジュールのアレイの素子を選択的に駆動させることによって、所定のパターンを有する放射線を拡大を伴わずに重合可能材料の未硬化層に照射して、未硬化層を所定のパターンで重合させるステップと、
を備える付加製造方法に関する。
Claims (18)
- 放射線暴露時に重合可能である材料を収容するための容器と、
透明な下壁を備える前記容器の底部と、
ビルドプラットフォーム上に物体が形成されるように配置されたビルド表面を有し、前記容器に対して移動可能であるビルドプラットフォームと、
前記透明な下壁の表面と接触しているプログラマブル放射線モジュールであって、個別にアドレス可能な素子のアレイを含み、前記アレイの素子の選択的な駆動によって所定のパターンを有する放射線を生み出すように構成可能である、前記放射線モジュールと、
を備え、
前記放射線モジュールは、前記ビルド表面と前記透明な下壁との間の材料を照射するように位置決めされ或いは位置決め可能であり、
前記放射線モジュールは、動的マスク構成要素と、前記動的マスク構成要素を通じて照射するための放射線源とを備え、
前記放射線モジュールは前記容器の前記透明な下壁に取り付けられている、
付加製造装置。 - 前記放射線モジュールは、前記透明な下壁を通って上方に照射するように、前記容器の前記透明な下壁の下に位置される請求項1に記載の付加製造装置。
- 前記動的マスク構成要素が液晶ディスプレイ(LCD)を備える請求項1に記載の付加
製造装置。 - 前記放射線源が、ストロボランプ、一つ以上の紫外線(UV)発光源、一つ以上の赤外線源、及び一つ以上のX線源のうちの一つを備える、請求項1に記載の付加製造装置。
- 前記LCDがモノクロLCDである請求項3に記載の付加製造装置。
- 前記個別にアドレス可能な素子のアレイは、発光ダイオード(LED)のアレイ、又は有機発光ダイオード(OLED)のアレイを備える、請求項1に記載の付加製造装置。
- 前記アレイは、前記LED又は前記OLEDの選択的な駆動によって、前記所定のパターンを有する放射線を放出するように構成可能である、請求項6に記載の付加製造装置。
- 前記容器及び/又は前記放射線モジュールと前記ビルドプラットフォームとの間の相対回転を可能にするための回動機構をさらに備える請求項1に記載の付加製造装置。
- 前記放射線モジュールは、前記ビルド表面と前記透明な下壁との間の前記材料を照射するように位置決めされ又は位置決め可能であり、前記材料は重合されると、前記透明な下壁及び前記ビルド表面と接し、前記物体の層を形成する、請求項1に記載の付加製造装置。
- 放射線暴露時に重合可能である材料で、底部に透明な下壁を備える容器を少なくとも部分的に満たすステップと、
前記透明な下壁の表面に接する、個別にアドレス可能な素子のアレイを備えるプログラマブル放射線モジュールを用意するステップと、
物体が形成されるように配置されたビルド表面を有するビルドプラットフォームを用意するステップと、
重合可能材料の未硬化層が前記ビルド表面と前記透明な下壁との間に形成されるように前記ビルドプラットフォームを前記容器に対して位置決めするステップと、
前記放射線モジュールの前記アレイの前記素子を選択的に駆動させることによって、所定のパターンを有する放射線を拡大を伴わずに重合可能材料の前記未硬化層に照射して、前記未硬化層を前記所定のパターンで重合させるステップと、
を備え、
前記放射線モジュールは、動的マスク構成要素と、前記動的マスク構成要素を通じて照射するための放射線源とを備え、
前記放射線モジュールは前記容器の前記透明な下壁に取り付けられている、
付加製造方法。 - 前記放射線モジュールは、前記透明な下壁を通って上方に照射するように、前記容器の前記透明な下壁の下に位置される、請求項10に記載の付加製造方法。
- 前記動的マスク構成要素が液晶ディスプレイ(LCD)を備える請求項10に記載の付加製造方法。
- 前記放射線源が、ストロボランプ、一つ以上の紫外線(UV)発光源、一つ以上の赤外線源、及び一つ以上のX線源のうちの一つを備える、請求項10に記載の付加製造方法。
- 前記LCDがモノクロLCDである請求項12に記載の付加製造方法。
- 前記個別にアドレス可能な素子のアレイは、発光ダイオード(LED)のアレイ、または有機発光ダイオード(OLED)のアレイを備える請求項10に記載の付加製造方法。
- 前記アレイは、前記LED又は前記OLEDの選択的な駆動によって、前記所定のパターンを有する放射線を放出するように構成可能である、請求項15に記載の付加製造方法。
- 前記容器及び/又は前記放射線モジュールと前記ビルドプラットフォームとの間の相対回転を可能にするための回動機構を用意することをさらに備える、請求項10に記載の付加製造方法。
- 前記ビルド表面と前記透明な下壁との間の未硬化層を、硬化時に前記層が前記透明な下壁及び前記ビルド表面に接するように照射して、前記物体の層を形成することをさらに備える、請求項10に記載の付加製造方法。
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US201361904070P | 2013-11-14 | 2013-11-14 | |
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KR (2) | KR102348270B1 (ja) |
AU (1) | AU2014349268B2 (ja) |
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US11628616B2 (en) | 2023-04-18 |
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US11926090B2 (en) | 2024-03-12 |
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