JP2007098947A - 改良された高速試作製造装置および方法 - Google Patents
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Abstract
【解決手段】コントローラに動作可能に接続されたカート120であって、基部、垂直に延在する支持部、および垂れ受けトレイ122を支持し、構築台30を垂れ受けトレイ122上に受け取るためにステレオリソグラフィーチャンバ12中に延在する、コントローラに応答して支持部から延在する第1の伸縮式アーム123、並びに交換を行うためにステレオリソグラフィーチャンバ12内に別の構築台124を導入するためにステレオリソグラフィーチャンバ12中に延在するその上に別の構築台124を支持する第2の伸縮式アーム125を備えたカート120。
【選択図】図26
Description
12,13 チャンバ
14,15 観察窓
16,17 ドア
20,21 槽
23 昇降機取付ブラケット
24 フレーム
25 フォーク
30,124 物体支持台または構築台
42 リコータブレード
45 センサ
100 スキャナ
120 自動取出しカート
123,125 伸縮式アーム
127,128,129 補給樹脂容器
Claims (20)
- 物体を層毎に構築するために構築媒質に施されるエネルギーに反応して構築媒質から三次元物体を製造するための装置であって、
a) 構築媒質から三次元物体を製造するためのハウジング内にチャンバを画成する少なくとも1つの内部フレームを有するハウジング、
b) 前記チャンバ内に受け入れられるように適合され、前記フレームに関して適所に解放可能に固定された、前記構築媒質のための容器、
c) 前記容器内の前記構築媒質の表面層の選択された部分にエネルギーを供給して、前記層部分を固化するための、前記チャンバ内にあるエネルギー源、
d) 前記構築媒質の固化した層部分を支持するための構築台であって、前記構築媒質の表面の下で前記容器内に嵌るように適合された構築台、
e) 前記構築台を水平方向に解放可能に固定し、それによって、前記構築台を昇降させるために、垂直に上下動し、前記チャンバ内で水平に延在するように前記フレームに平行移動可能に固定された昇降機、
f) 前記構築台および三次元物体を受け取り、これらを前記昇降機から取り出すための、前記構築媒質の容器に関して適所に解放可能に固定される、伸縮式アームを有するカート、および
g) 前記構築媒質へのエネルギーの供給を制御するための前記エネルギー源に、前記構築台を垂直平行移動させるために前記昇降機に、前記構築台および前記三次元物体を前記昇降機から取り出すために前記カートに、動作可能に接続されたコントローラ、
を備えた装置。 - 前記構築台が第1の構築台であり、前記装置が、前記第1の構築台が前記昇降機から取り出された後に前記コントローラに応答して前記昇降機に載置するために前記カート上に前記伸縮式アームにより支持された第2の構築台をさらに備えることを特徴とする請求項1記載の装置。
- 前記コントローラが、1つの以上の物体表示を受け取り、該1つ以上の物体表示に応答して、前記エネルギー源および昇降機を制御し、該昇降機および前記カートを制御して、前記第1の構築台の前記昇降機からの取出しと前記第2の構築台の該昇降機上への配置を行うためのプログラム可能なプロセッサを備えることを特徴とする請求項2記載の装置。
- 前記伸縮式アームが、第1と第2の部分を有する一組のアームを有し、前記第1の部分が前記第1の構築台を支持し、前記第2の部分が第2の構築台を支持するものであることを特徴とする請求項2記載の装置。
- 前記装置がステレオリソグラフィー装置であり、前記容器が液体樹脂のための槽であり、前記エネルギー源がレーザであることを特徴とする請求項1記載の装置。
- 構築台を受け取るための、前記伸縮式アームにより支持された垂れ受けトレイをさらに備えることを特徴とする請求項5記載の装置。
- 前記コントローラに動作可能に接続され、該コントローラに応答して垂直および水平に動かすための前記フレームに平行移動可能に固定されたリコータをさらに備えることを特徴とする請求項1記載の装置。
- 前記コントローラに動作可能に接続され、前記容器内の前記構築媒質の表面のレベルを測定するための、前記フレームに固定されたセンサをさらに備えることを特徴とする請求項1記載の装置。
- それぞれ、三次元物体を別々に製造するためのチャンバを画成する2つの内部フレームを備えることを特徴とする請求項1記載の装置。
- 液体樹脂にレーザを層毎に適用することによって、液体樹脂から三次元物体を製造するためのステレオリソグラフィー装置であって、構築台を無人で交換するために伸縮式アームを有するカートを備えた装置。
- コントローラに動作可能に接続された、ステレオリソグラフィー装置から構築台を無人で取り出すためのカートであって、基部、垂直に延在する支持部、および構築台をその上に受け取るためにステレオリソグラフィーチャンバ中に延在する、コントローラに応答して前記支持部から延在する伸縮式アームを備えたカート。
- 前記伸縮式アームが、構築台を無人で交換するために第2の構築台を支持することを特徴とする請求項11記載のカート。
- 前記伸縮式アームが、構築台を受け取るための垂れ受けトレイを備えることを特徴とする請求項11記載のカート。
- ステレオリソグラフィーチャンバ内で構築台を無人で一回交換するための、コントローラに動作可能に接続されたカートであって、基部、垂直に延在する支持部、および垂れ受けトレイを支持し、構築台を該垂れ受けトレイ上に受け取るためにステレオリソグラフィーチャンバ中に延在する、コントローラに応答して前記支持部から延在する第1の伸縮式アーム、並びに前記交換を行うために前記ステレオリソグラフィーチャンバ内に別の構築台を導入するために該ステレオリソグラフィーチャンバ中に延在するその上に別の構築台を支持する第2の伸縮式アームを備えたカート。
- 予めプログラムされたコントローラにしたがって物体を層毎に構築するために構築媒質に施されたエネルギーに反応して構築媒質から三次元物体を製造する方法であって、予めプログラムされたコントローラにしたがって、少なくとも1つの第1の構築物を完成し、少なくとも1つの第2の構築物の製造を開始できるように前記少なくとも1つの第1の構築物を自動的に取り出す各工程を実施する方法。
- 予めプログラムされたコントローラに応答して、少なくとも1つの第2の構築物の製造を開始する工程をさらに含むことを特徴とする請求項15記載の方法。
- 前記少なくとも1つの構築物を取り出す工程が、前記リコータを待機させる工程を含むことを特徴とする請求項15記載の方法。
- 1つ以上の第2の構築物の製造を開始できるように少なくとも2つの第1の構築物の製造を完了し、該第1の構築物を自動的に取り出す各工程を含むことを特徴とする請求項15記載の方法。
- 前記少なくとも2つの第1の構築物の製造を完了する工程が、該2つの第1の構築物の一方の構築物について、次いで、他方の構築物について交互に、1つのエネルギー源からのエネルギーを新たな媒質の層に施して該媒質を固化し、エネルギーの施用の間に、一方と次いで他方の第1の構築物の固化した層の上にリコータを掃引して新たな媒質の層をその上に堆積させ、層へのエネルギーの施用と固化した区域に亘るリコータの掃引を繰り返す各工程を含み、前記2つの第1の構築物の製造が、層毎のエネルギーの施用とリコーティングの交互の一連の工程を行うことによって完了することを特徴とする請求項18記載の方法。
- 液体樹脂の槽内の物体支持台上で三次元物体を層毎に構築するステレオリソグラフィー方法であって、液体樹脂の槽内で第1の構築物のための支持台上で第1の構築物の製造を完了し、前記第1の構築物と支持台を第2の構築物のための第2の支持台と無人で交換する各工程を含む方法。
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JP2016124287A (ja) * | 2015-01-05 | 2016-07-11 | 三緯國際立體列印科技股▲ふん▼有限公司XYZprinting, Inc. | 三次元プリント装置 |
JP2017512689A (ja) * | 2014-01-16 | 2017-05-25 | ヒューレット−パッカード デベロップメント カンパニー エル.ピー.Hewlett‐Packard Development Company, L.P. | 三次元物体の生成 |
JP2018161897A (ja) * | 2014-01-16 | 2018-10-18 | ヒューレット−パッカード デベロップメント カンパニー エル.ピー.Hewlett‐Packard Development Company, L.P. | 三次元物体の生成 |
US11673314B2 (en) | 2014-01-16 | 2023-06-13 | Hewlett-Packard Development Company, L.P. | Generating three-dimensional objects |
US11679560B2 (en) | 2014-01-16 | 2023-06-20 | Hewlett-Packard Development Company, L.P. | Generating a three-dimensional object |
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DE102004022606A1 (de) * | 2004-05-07 | 2005-12-15 | Envisiontec Gmbh | Verfahren zur Herstellung eines dreidimensionalen Objekts mit verbesserter Trennung ausgehärteter Materialschichten von einer Bauebene |
DE102004022961B4 (de) | 2004-05-10 | 2008-11-20 | Envisiontec Gmbh | Verfahren zur Herstellung eines dreidimensionalen Objekts mit Auflösungsverbesserung mittels Pixel-Shift |
EP1744871B1 (de) | 2004-05-10 | 2008-05-07 | Envisiontec GmbH | Verfahren zur herstellung eines dreidimensionalen objekts mit auflösungsverbesserung mittels pixel-shift |
US20060078638A1 (en) * | 2004-10-08 | 2006-04-13 | 3D Systems, Inc. | Stereolithographic apparatus |
DE102005030854B3 (de) * | 2005-07-01 | 2007-03-08 | Eos Gmbh Electro Optical Systems | Vorrichtung zum Herstellen eines dreidimensionalen Objektes |
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CN1939706A (zh) | 2007-04-04 |
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US7520740B2 (en) | 2009-04-21 |
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