JP2018514426A - 積層造形装置 - Google Patents
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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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
- B29C64/10—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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- B—PERFORMING OPERATIONS; TRANSPORTING
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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
- B29C64/10—Processes of additive manufacturing
- B29C64/171—Processes of additive manufacturing specially adapted for manufacturing multiple 3D objects
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- B—PERFORMING OPERATIONS; TRANSPORTING
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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
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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
- B29C64/255—Enclosures for the building material, e.g. powder containers
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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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
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Abstract
Description
a. 形作られる各単一層の厚みが一定せず、その結果生産物のZ軸上の寸法が一定しない。
b. ビルド容器表面から確実に生産物を切り離すために、個々の生産物、および/または生産物の各単一層に加えられる力の大きさ、および/または速さ、および/または方向が一定しない。
Claims (17)
- 積層造形装置であって、
放射硬化性液を収容する容器(501,502,507)と、
製造工程中に生産物を支えるためのビルド面を有し、前記容器に対してあらかじめ決められた方向に移動可能なビルドプラットフォーム(520)と、
前記容器中の放射硬化性液を選択的にさらして固めて前記生産物を形成するための硬化放射を提供する放射源(402)と、
を有し、
前記容器は、柔軟性がある底部が平面となる平面構造を保つことができる柔軟性がある底部を有する内部底(507)を含み、
前記内部底と接する放射硬化性液は、柔軟性がある底部とともに傷つくことなく動くように配置された少なくとも一つの柔軟性がある壁部(501)を有する容器壁(501,502)に閉じ込められており、
前記造形装置は、柔軟性がある底部の少なくとも一部を前記ビルドプラットフォームに垂直であり、前記ビルドプラットフォームのビルド面から離れる方向に変位させることによって、前記柔軟性がある底部の変位した部分において、少なくとも生産物の一部を引き離すように構成された変形システム(505,503,903,1072,1073,1171)を含むことを特徴とする、
積層造形装置。 - 変形システム(505,503,903,1072,1073,1171)により前記柔軟性がある底部の少なくとも一部が徐々に変位するように構成された、請求項1に記載の積層造形装置。
- 変形システム(505,503,903,1072,1073,1171) により前記柔軟性がある底部の少なくとも一部が徐々に変位量を増加させるように構成された、請求項1または2に記載の積層造形装置。
- 変形システム(505,503,903,1072,1073,1171)は、前記柔軟性がある底部の幅にわたっており、かつ前記変形システムによって前記底部の長さに沿って移動される漸進的な変位を引き起こすように構成された請求項1から3に記載の積層造形装置。
- 前記漸進的な変位は、前記柔軟性がある底部の幅にわたって所与の形および深さを有し、かつ前記変形システム(505,503,903, 1072, 1073,1171)によって前記柔軟性がある底部の長さに沿って所与の速さで移動される湾曲を作ることにより構成された請求項4に記載の積層造形装置。
- 前記変形システム(505,503,903,1072,1073, 1171)が少なくとも生産物の切り離しまで、少なくとも前記柔軟性がある底部の一部の変位を維持し、かつ徐々に増やすように構成された請求項1から5に記載の積層造形装置。
- 前記変形システムの一部として、前記容器の外側に配置され、あらかじめ定められた曲げる力を受け、前記曲げる力の少なくとも一部を前記柔軟性がある底部に伝えて前記変位を起こすように構成された、一以上の柔軟性がある外側部(505)をさらに含む請求項1から6に記載の積層造形装置。
- 前記一以上の外側部が、前記容器の壁の少なくとも一部をはみだした前記容器の底部の延長である、請求項7に記載の積層造形装置。
- 前記変形システムが、前記一以上の外側部に曲げる力を及ぼすことによって前記変位を引き起こすように構成された、請求項7から8に記載の積層造形装置。
- 前記変形システムが、前記外側部に係合して上記の曲げる力を作り出すように配置された、一以上の可動ローラーを有する、請求項7から9に記載の積層造形装置。
- 前記変形システムが、前記外側部の端に係合し、前記端の少なくとも一部に沿って動くように構成された湾曲した溝を備える可動要素を有する、請求項7から10の一項に記載の積層造形装置。
- 前記変形システムが、あらかじめ定められた力を前記外側部に加え、湾曲期間に湾曲を作り出すように構成することができる再構成可能な要素を有する、請求項7から11の一項に記載の積層造形装置。
- 前記柔軟性がある底が、平面構造およびビルド面に対する平行性を迅速に回復するように構成された、請求項1から12の一項に記載の積層造形装置。
- 前記柔軟性がある底部が、前記底部を一定期間平面構造に保つように配置された伸縮性要素により支持されている、請求項1から13の一項に記載の積層造形装置。
- 上記のあらかじめ定められた力が、柔軟性がある底部に湾曲をつくり、当該湾曲が、湾曲期間中に前記柔軟性がある底部の全面を移動し、前記湾曲の形は前記移動の間に必要に応じて変化させることも可能である、請求項12に記載の積層造形装置。
- 前記柔軟性がある底部が平面構造においてビルド面に対して実質的に平行である、請求項1から15の一項に記載の積層造形装置。
- 前記積層造形装置が、ビルド面と平行である平面構造を回復するように調整され、該ビルド面を最初の低い位置に移動させてから余分な液体が排除される、請求項1から16の一項に記載の積層造形装置。
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Application Number | Priority Date | Filing Date | Title |
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DKPA201570271 | 2015-05-07 | ||
DKPA201570271 | 2015-05-07 | ||
PCT/EP2016/060223 WO2016177893A1 (en) | 2015-05-07 | 2016-05-06 | Additive manufacturing yield improvement |
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JP2020214538A Division JP2021059116A (ja) | 2015-05-07 | 2020-12-24 | 積層造形法による生産性向上 |
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JP2018514426A true JP2018514426A (ja) | 2018-06-07 |
JP6817292B2 JP6817292B2 (ja) | 2021-01-20 |
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JP2018509992A Active JP6817292B2 (ja) | 2015-05-07 | 2016-05-06 | 積層造形装置 |
JP2018509993A Pending JP2018514427A (ja) | 2015-05-07 | 2016-05-06 | 積層造形装置及び積層造形方法 |
JP2020214538A Pending JP2021059116A (ja) | 2015-05-07 | 2020-12-24 | 積層造形法による生産性向上 |
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JP2018509993A Pending JP2018514427A (ja) | 2015-05-07 | 2016-05-06 | 積層造形装置及び積層造形方法 |
JP2020214538A Pending JP2021059116A (ja) | 2015-05-07 | 2020-12-24 | 積層造形法による生産性向上 |
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US (2) | US20180126629A1 (ja) |
EP (2) | EP3291968A1 (ja) |
JP (3) | JP6817292B2 (ja) |
WO (2) | WO2016177894A1 (ja) |
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- 2016-05-06 WO PCT/EP2016/060224 patent/WO2016177894A1/en active Application Filing
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US20180141241A1 (en) | 2018-05-24 |
EP3291967B1 (en) | 2022-07-13 |
JP6817292B2 (ja) | 2021-01-20 |
WO2016177894A1 (en) | 2016-11-10 |
EP3291967A1 (en) | 2018-03-14 |
JP2018514427A (ja) | 2018-06-07 |
WO2016177893A1 (en) | 2016-11-10 |
US11020897B2 (en) | 2021-06-01 |
EP3291968A1 (en) | 2018-03-14 |
US20180126629A1 (en) | 2018-05-10 |
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