JP6588105B2 - 3次元対象物を生成的に作製するための装置 - Google Patents
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- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
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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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- 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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- 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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- B29C64/141—Processes of additive manufacturing using only solid materials
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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
- 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
- B29C64/30—Auxiliary operations or equipment
- B29C64/35—Cleaning
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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
- B29C64/364—Conditioning of environment
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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
- B29C64/364—Conditioning of environment
- B29C64/371—Conditioning of environment using an environment other than air, e.g. inert gas
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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
- 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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
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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
- B33Y50/00—Data acquisition or data processing for additive manufacturing
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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
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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
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
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Description
2 対象物
3 部材材料
4 エネルギービーム形成機器
5 エネルギービーム
6 二重矢印
7 被覆装置
8 プロセスチャンバ
9 通流装置
10 矢印(流体流)
11 吸引装置
12 検出装置
12a 検出エレメント
13 制御装置
14 出力装置
15 拡散エレメント
16 通流開口部
17 通流空間
18 二重矢印
19 二重矢印
20 壁エレメント
21 連結点
Claims (13)
- 硬化可能な部材材料(3)から成る部材材料層を、連続的に、層ごとに選択的に硬化することにより3次元対象物(2)を生成的に作製するための装置(1)であって、
プロセスチャンバ(8)と、
硬化可能な部材材料(3)から成る部材材料層を層ごとに選択的に硬化するための少なくとも1つのレーザビーム(5)を形成するための少なくとも1つの機器(4)と、
前記プロセスチャンバ(8)の少なくとも一部を通流する流体流(10)を形成するための通流装置(9)と、
前記流体流(10)の少なくとも1つの物理的パラメータおよび/または少なくとも1つの化学的パラメータを示す通流情報を検出するための少なくとも1つの検出装置(12)と、
均等な通流プロフィールを形成するように前記流体流(10)を拡散するよう構成されると共に通流流体が通流可能な複数の通流開口部(16)を有する少なくとも1つの拡散エレメント(15)であって、少なくとも1の運動自由度で可動に支承された少なくとも1つの拡散エレメント(15)と、
を備える、装置。 - 前記検出装置(12)は、前記プロセスチャンバ(8)内に配置可能であるか、または配置された少なくとも1つの検出エレメント(12a)を含む、請求項1に記載の装置。
- 前記少なくとも1つの検出エレメント(12a)は、少なくとも1の運動自由度で可動に支承されており、前記少なくとも1つの運動自由度は、前記プロセスチャンバ(8)内の第1の位置と、前記プロセスチャンバ(8)の内部の少なくとも1つの別の位置および/または前記プロセスチャンバ(8)の外部の別の位置を含む、請求項2に記載の装置。
- 前記少なくとも1つの検出エレメント(12a)は、少なくとも1の運動自由度で支承された前記装置(1)の少なくとも1つの別の機能コンポーネントと共に可動に支承されている、請求項3に記載の装置。
- 前記少なくとも1つの拡散エレメント(15)は、前記通流装置(9)に割り当て可能であるか、または割り当てられており、前記流体流(10)の均等な通流プロフィールを形成するように、通流流体が通流可能である複数の通流開口部(16)を有しており、前記通流開口部(16)はハニカム状に形成および/または配置されている、請求項1〜4のいずれか一つに記載の装置。
- 密閉可能な開口部を備え、前記開口部を介して前記拡散エレメント(15)は前記プロセスチャンバ(8)に入り、プロセスチャンバ(8)から出るように運動することができる、請求項1〜5のいずれか一つに記載の装置。
- 前記少なくとも1つの拡散エレメント(15)は、前記プロセスチャンバ(8)内の動作位置と、前記プロセスチャンバ(8)の外部または内部にある非動作位置との間で可動に支承されている、請求項1〜6のいずれか一つに記載の装置。
- 複数の拡散エレメント(15)を備え、前記複数の拡散エレメント(15)の各々が、前記流体流(10)に均等な通流プロフィールを付与するように構成された、通流流体が通流可能な複数の通流開口部(16)を有しており、前記複数の拡散エレメント(15)は、それぞれ順次接続されて配置されており、隣り合って配置された前記複数の拡散エレメント(15)の各々の間には通流空間(17)が形成されている、請求項1〜7のいずれか一つに記載の装置。
- 少なくとも1つの拡散エレメント(15)は、少なくとも1の運動自由度で少なくとも1つの別の拡散エレメント(15)に対して相対的に可動に支承されており、これにより隣り合って配置された拡散エレメント(15)の間に形成される前記通流空間(17)の容積が可変である、請求項8に記載の装置。
- 前記通流空間(17)は、隣り合って配置された2つの拡散エレメント(15)の間で延在する1つ以上の壁エレメント(20)によって画定されており、前記1つ以上の壁エレメント(20)は、少なくとも1の運動自由度で可動に支承されている、請求項9に記載の装置。
- 前記検出装置(12)を介して検出された前記通流情報を視覚化する少なくとも1つの視覚情報を光学的に出力するための出力装置(14)を備える、請求項1〜10のいずれか一つに記載の装置。
- 前記通流装置(9)を介して形成可能なまたは形成された前記流体流(10)を制御するための制御装置(13)を備え、前記制御装置(13)は、少なくとも前記通流装置(9)によって形成可能なまたは形成された前記流体流(10)に関して前記通流装置(9)の運転を制御するように構成されており、
前記制御は、検出された前記通流情報に少なくとも部分的に基づくと共に、前記流体流(10)の少なくとも1つの通流パラメータおよび/または成分量的な組成の制御、および/または少なくとも1つの検出装置(12)の運動の制御、および/または前記少なくとも1つの拡散エレメント(15)の運動の制御、および/または1つ以上の壁エレメント(20)であって、隣り合う2つの拡散エレメント(15)の間に可動に支承された1つ以上の壁エレメント(20)の運動の制御を含む、請求項1〜11のいずれか一つに記載の装置。 - 3次元対象物(2)を生成的に作製するための方法であって、
装置(1)のプロセスチャンバ(8)内で硬化可能な部材材料(3)の層を選択的に硬化する少なくとも1つのレーザビーム(5)を形成することと、
前記プロセスチャンバ(8)の少なくとも一部を通流する流体流(10)を形成することと、
少なくとも1つの検出装置(12)によって、前記流体流(10)の少なくとも1つの物理的パラメータおよび/または少なくとも1つの化学的パラメータを示す通流情報を検出することと、
通流流体が通流可能な複数の通流開口部(16)を有する少なくとも1つの拡散エレメント(15)によって、均等な通流プロフィールを形成するように前記流体流(10)を拡散することと、
を有し、
前記少なくとも1つの拡散エレメント(15)は、少なくとも1の運動自由度で可動に支承されている、方法。
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DE102015121748.1 | 2015-12-14 | ||
DE102015121748.1A DE102015121748A1 (de) | 2015-12-14 | 2015-12-14 | Vorrichtung zur generativen Herstellung eines dreidimensionalen Objekts |
PCT/EP2016/079609 WO2017102384A1 (de) | 2015-12-14 | 2016-12-02 | Vorrichtung zur generativen herstellung eines dreidimensionalen objekts |
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EP (2) | EP3871858B1 (ja) |
JP (2) | JP6588105B2 (ja) |
CN (2) | CN107428083B (ja) |
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EP3517298B1 (en) * | 2018-01-26 | 2022-12-07 | CL Schutzrechtsverwaltungs GmbH | Build material application device |
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