JP6868657B2 - 繊維強化加法的製造の方法 - Google Patents
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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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- B33Y—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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- B33Y50/00—Data acquisition or data processing for additive manufacturing
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- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form
- G05B19/4097—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form characterised by using design data to control NC machines, e.g. CAD/CAM
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Description
本出願は、米国特許出願第14/222,318号(2014年3月21日出願)、第14/297,437号(2014年6月5日出願)、及び第14/333,881号(2014年7月17日出願)の利益を米国特許法第119条(e)項に基づいて主張すると共にそれぞれそれらの一部継続出願である、米国仮出願第61/880,129号(2013年9月19日出願)、第61/881,946号(2013年9月24日出願)、第61/883,440号(2013年9月27日出願)、第61/902,256号(2013年11月10日出願)、及び第61/907,431号(2013年11月22日出願)の利益を米国特許法第119条(e)項に基づいて主張し、それらの開示全体を参照により本明細書に組み込む。米国仮出願第61/804,235号、第61/815,531号、第61/831,600号、第61/847,113号、及び第61/878,029号の開示全体を参照により本明細書に組み込む。
(i)最も外側の壁領域R06と隣接との間の領域R08の同心繊維充填
(ii)繊維充填領域R08及び凹状の等高線W02、W04の壁領域R02、R04の限界の間を延在する、(他の領域が定義された後に設定される)残りの領域である領域R10の純粋なポリマーの三角形充填
(iii)後述するようなサンドイッチパネル規則、並びに
(iv)他の規則の中でも、後述するように最も下側の屋根の穴の輪郭を描く規則。
Claims (15)
- 三次元プリンタを制御して三次元印刷部品に複数のレイヤを形成するモーションコマンド信号を生成する機械が実行する方法であって、
前記三次元プリンタを制御して前記三次元印刷部品の前記複数のレイヤのうちの第1のレイヤの壁が堆積されるように定義する第1の工具経路に沿って充填材料を凝固させるための第1の工具経路信号を生成するステップと、
前記三次元プリンタを制御して前記三次元印刷部品の前記第1のレイヤの前記壁の内側に堆積される補強領域を定義する第2の工具経路に沿って繊維トウを配置するための第2の工具経路信号を生成するステップと、
前記第1工具経路信号に対応し、前記三次元プリンタを制御して三次元印刷部品の前記第1のレイヤの前記壁を形成する前記第1の工具経路に従って前記充填材料を凝固させるために、第1のモーションコマンド信号を、前記三次元プリンタに送信するステップと、
前記第2の工具経路信号に対応し、前記三次元プリンタを制御して、前記第2の工具経路に従って前記繊維トウを配置し、かつ前記三次元印刷部品の前記第1のレイヤの前記補強領域が、前記第2の工具経路の軌道に対して特定の方向に異方性強度を示すように繊維トウを配向させるために、第2のモーションコマンド信号を、三次元プリンタに送信するステップと、からなる動作を含む方法。 - 前記三次元プリンタを制御して前記三次元印刷部品の前記第1のレイヤの前記補強領域にあるハニカム充填材が堆積されるように定義する第3の工具経路に沿って前記充填材料を凝固させる、第3の工具経路信号を生成するステップと、
前記三次元プリンタを制御して前記三次元印刷部品の前記第1のレイヤのハニカム充填材を形成する前記第3の工具経路に従って前記充填材料を凝固させる、前記第3の工具経路に対応する第3のモーションコマンド信号を前記三次元プリンタに送信するステップと、からなる動作を更に含む、請求項1に記載の方法。 - 前記三次元印刷部品の連続するレイヤが連続する第2の工具経路が前記連続するレイヤの間に実質的に整列させられて多重レイヤの異方性補強を形成するために、前記第1の及び第2の工具経路信号を生成し、かつ前記第1の及び第2のモーションコマンド信号の送信の動作を繰り返すステップを更に含む、請求項1に記載の方法。
- 前記三次元印刷部品の連続するレイヤが、連続する第2の工具経路が前記連続するレイヤの間で実質的に交差させられて多重レイヤの異方性補強を形成し、前記第1の及び第2の工具経路信号の生成と第1の及び第2のモーションコマンド信号の送信の動作を繰り返すステップを更に含む、請求項1に記載の方法。
- 前記三次元プリンタを制御して、前記三次元印刷部品の前記複数のレイヤのうちの第2のレイヤの壁が堆積されるように定義する第3の工具経路に沿って前記充填材料を凝固させる、第3の工具経路信号を生成するステップと、
前記三次元プリンタを制御して、前記三次元印刷部品の前記第2のレイヤの前記壁の前記内側にある前記補強領域に堆積されるように定義する第4の工具経路に沿って繊維トウを配置する、第4の工具経路信号を生成するステップと、
前記三次元プリンタを制御して、第3の工具経路信号に対応し、前記三次元印刷部品の前記第2のレイヤの前記壁を形成する前記第3の工具経路に従って前記充填材料を凝固させる、第3のモーションコマンド信号を三次元プリンタに送信するステップと、
前記三次元プリンタを制御して、前記第4の工具経路信号に対応し、前記第4の工具経路に従って前記繊維トウを配置し、かつ前記三次元印刷部品の前記第1のレイヤの前記補強領域が前記第4の工具経路の軌道に対して特定の方向に異方性強度を示すように前記繊維トウを配向させる、第4のモーションコマンド信号を前記三次元プリンタに送信するステップと、を更に含む、請求項1に記載の方法。 - 前記三次元印刷部品の前記第1のレイヤの前記補強領域を定義する前記第2の工具経路が、前記三次元印刷部品の前記第2のレイヤの前記補強領域を定義する前記第4の工具経路と整列して多重レイヤの異方性補強を形成するステップを更に含む、請求項5に記載の方法。
- 前記第1の及び第2のレイヤの間で、前記三次元印刷部品の前記第1のレイヤの前記補強領域を定義する前記第2の工具経路が、前記三次元印刷部品の前記第2のレイヤの前記補強領域を定義する前記第4の工具経路と交差して多重レイヤの準等方性補強を形成するステップを更に含む、請求項5に記載の方法。
- 前記第2のモーションコマンドを送信するステップが、更に前記三次元プリンタを制御させて、前記繊維トウの異方性特性が前記第2の工具経路の前記軌道に対して配向されるように前記繊維トウを配向させるための前記第2のモーションコマンド信号を送信するステップを含む、請求項1に記載の方法。
- 三次元形状を受け取るステップと、
前記三次元形状をスライスして前記複数のレイヤに分けるステップと、を更に含む、請求項1に記載の方法。 - 複数のレイヤを含む三次元印刷部品を加法的に製造するための三次元プリンタであって、
充填材料の供給と繊維トウを含む繊維の供給とを結合する少なくとも一つのプリンタヘッドと、
前記三次元印刷部品を支持する製造プラテンと、
前記少なくとも一つのプリンタヘッドと前記製造プラテンの少なくとも一つを移動させるモータ式駆動装置と、
前記モータ式駆動装置と前記少なくとも一つのプリンタヘッドを動作させて、
前記三次元印刷部品の前記複数のレイヤのうちの第1のレイヤの壁を定義する第1の工具経路に沿って前記充填材料を凝固させ、
前記三次元印刷部品の第1のレイヤの前記壁の内部に形成される、補強領域を定義する第2の工具経路に沿って前記繊維トウを配置し、
前記三次元印刷部品の前記第1のレイヤの前記補強領域が前記第2の工具経路の軌道に対して特定の方向で異方性強度を示すように前記繊維トウを配向させることによって、
前記三次元印刷部品を製造する制御装置と、を含む三次元プリンタ。 - 前記制御装置は、更に前記モータ式駆動装置と前記三次元印刷部品を形成する前記少なくとも一つのプリンタヘッドを制御して、前記三次元印刷部品の前記第1のレイヤの前記補強領域の内部に位置するハニカム充填材を定義する第3の工具経路に沿って前記充填材料を凝固させる、請求項10記載の三次元プリンタ。
- 前記制御装置は、更に、前記モータ式駆動装置と前記少なくとも一つのプリンタヘッドを制御させて、
前記三次元印刷部品の前記複数のレイヤのうちの前記第2のレイヤの壁を定義する第3の工具経路に沿って前記充填材料を凝固させ、
前記三次元印刷部品の前記第2のレイヤの前記壁の内部にある前記第2のレイヤの前記補強領域を定義する第4の工具経路に沿って前記繊維トウを配置し、
前記三次元印刷部品の前記第2のレイヤの前記壁の内部の前記補強領域が、前記第4の工具経路の軌道に対して特定の方向での違法性強度を示すように、前記第4の工具経路の前記繊維トウを配向させて、前記三次元印刷部品を製造する、請求項10記載の三次元プリンタ。 - 前記制御装置は、更に、前記モータ式駆動装置と前記少なくとも一つのプリンタヘッドを制御させて、
前記三次元印刷部品の前記第1のレイヤの前記補強領域を定義する前記第2の工具経路と前記三次元印刷部品の前記第2のレイヤの前記補強領域を定義する前記第4の工具経路とを、多重レイヤの異方性補強を形成するために整列させて、前記三次元印刷部品を製造する、請求項12に記載の三次元プリンタ。 - 前記制御装置は、更に、前記モータ式駆動装置と前記少なくとも一つのプリンタヘッドを制御させて、
前記第1の及び前記第2のレイヤ間で、前記三次元印刷部品の前記第1のレイヤの前記補強領域を定義する前記第2の工具経路と前記三次元印刷部品の前記第2のレイヤの前記補強領域を定義する前記第4の工具経路とを、多重レイヤの準等方性補強を形成するために交差させて、前記三次元印刷部品を製造する、請求項12に記載の三次元プリンタ。 - 前記三次元印刷部品の前記第1のレイヤの前記補強領域が前記第2の工具経路の前記軌道に対して特定の方向で異方性強度を示すように繊維トウを配向させる場合に、前記制御装置は更に前記繊維トウの異方性特性が前記第2工具経路の前記軌道に対して配向されるように前記繊維トウを配向させる、請求項10に記載の三次元プリンタ。
Applications Claiming Priority (16)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361880129P | 2013-09-19 | 2013-09-19 | |
| US61/880,129 | 2013-09-19 | ||
| US201361881946P | 2013-09-24 | 2013-09-24 | |
| US61/881,946 | 2013-09-24 | ||
| US201361883440P | 2013-09-27 | 2013-09-27 | |
| US61/883,440 | 2013-09-27 | ||
| US201361902256P | 2013-11-10 | 2013-11-10 | |
| US61/902,256 | 2013-11-10 | ||
| US201361907431P | 2013-11-22 | 2013-11-22 | |
| US61/907,431 | 2013-11-22 | ||
| US14/222,318 US20140291886A1 (en) | 2013-03-22 | 2014-03-21 | Three dimensional printing |
| US14/222,318 | 2014-03-21 | ||
| US14/297,437 US9370896B2 (en) | 2013-06-05 | 2014-06-05 | Methods for fiber reinforced additive manufacturing |
| US14/297,437 | 2014-06-05 | ||
| US14/333,881 | 2014-07-17 | ||
| US14/333,881 US9149988B2 (en) | 2013-03-22 | 2014-07-17 | Three dimensional printing |
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| JP2016544025A Division JP6512460B2 (ja) | 2013-09-19 | 2014-09-19 | 繊維強化加法的製造の方法 |
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| JP2019116104A JP2019116104A (ja) | 2019-07-18 |
| JP6868657B2 true JP6868657B2 (ja) | 2021-05-12 |
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| JP2019059893A Active JP6868657B2 (ja) | 2013-09-19 | 2019-03-27 | 繊維強化加法的製造の方法 |
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| EP (2) | EP3835031A1 (ja) |
| JP (2) | JP6512460B2 (ja) |
| CN (2) | CN105705319B (ja) |
| IL (1) | IL244544B (ja) |
| WO (1) | WO2015042422A1 (ja) |
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| US9186848B2 (en) | 2013-03-22 | 2015-11-17 | Markforged, Inc. | Three dimensional printing of composite reinforced structures |
| US9956725B2 (en) | 2013-03-22 | 2018-05-01 | Markforged, Inc. | Three dimensional printer for fiber reinforced composite filament fabrication |
| US9149988B2 (en) | 2013-03-22 | 2015-10-06 | Markforged, Inc. | Three dimensional printing |
| US9688028B2 (en) | 2013-03-22 | 2017-06-27 | Markforged, Inc. | Multilayer fiber reinforcement design for 3D printing |
| US9694544B2 (en) | 2013-03-22 | 2017-07-04 | Markforged, Inc. | Methods for fiber reinforced additive manufacturing |
| US11237542B2 (en) | 2013-03-22 | 2022-02-01 | Markforged, Inc. | Composite filament 3D printing using complementary reinforcement formations |
| US10682844B2 (en) | 2013-03-22 | 2020-06-16 | Markforged, Inc. | Embedding 3D printed fiber reinforcement in molded articles |
| US9126365B1 (en) | 2013-03-22 | 2015-09-08 | Markforged, Inc. | Methods for composite filament fabrication in three dimensional printing |
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| EP3046749A4 (en) | 2017-05-03 |
| CN105705319B (zh) | 2018-06-12 |
| EP3046749A1 (en) | 2016-07-27 |
| EP3835031A1 (en) | 2021-06-16 |
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