JP6813554B2 - 3次元の物体を付加製造する装置 - Google Patents
3次元の物体を付加製造する装置 Download PDFInfo
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- JP6813554B2 JP6813554B2 JP2018214411A JP2018214411A JP6813554B2 JP 6813554 B2 JP6813554 B2 JP 6813554B2 JP 2018214411 A JP2018214411 A JP 2018214411A JP 2018214411 A JP2018214411 A JP 2018214411A JP 6813554 B2 JP6813554 B2 JP 6813554B2
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- 238000003475 lamination Methods 0.000 description 8
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- 238000010894 electron beam technology Methods 0.000 description 3
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
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- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
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- 238000005265 energy consumption Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000000110 selective laser sintering Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
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Classifications
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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
- B29C64/264—Arrangements for irradiation
- B29C64/268—Arrangements for irradiation using laser beams; using electron beams [EB]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- 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
- B22F12/40—Radiation means
- B22F12/44—Radiation means characterised by the configuration of the radiation means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- 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
- B22F12/90—Means for process control, e.g. cameras or sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/001—Rapid manufacturing of 3D objects by additive depositing, agglomerating or laminating of material
-
- 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
- B29C64/141—Processes of additive manufacturing using only solid materials
- B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/30—Process control
- B22F10/31—Calibration of process steps or apparatus settings, e.g. before or during 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
- B33Y10/00—Processes of additive manufacturing
-
- 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
- Y02P10/25—Process efficiency
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Automation & Control Theory (AREA)
- Ceramic Engineering (AREA)
- Powder Metallurgy (AREA)
- Laser Beam Processing (AREA)
- Producing Shaped Articles From Materials (AREA)
Description
2 3次元の物体
3 造形材料
5 エネルギービーム
6 処理チャンバ
7 決定デバイス
8 決定デバイス
9 処理平面
10 塗布ユニット
11 造形平面
12 ビームスプリッタ
13 第1の下位部分
14 第2の下位部分
15 第1の決定ユニット
16 第2の決定ユニット
17 検出要素
19〜22 区分
23 中心
24 スポット
25 視準ユニット
26 焦点位置、焦点面、基準焦点位置
27 検出器
28 集束ユニット
29 光学フィルタリングユニット
30 焦点位置
31 制御ユニット
32 照射デバイス
Claims (13)
- 装置(1)の処理チャンバ(6)内で案内されるエネルギービーム(5)によって固化することができる造形材料(3)の層を連続して層ごとに選択的に照射及び固化することによって3次元の物体(2)を付加製造(積層造形)する装置(1)において、前記処理チャンバ(6)内に配置されており、前記装置(1)の造形平面(11)上へ造形材料(3)が、前記処理チャンバ(6)に対して動く塗布ユニット(10)により、塗布される前記付加製造(積層造形)プロセスの処理ステップ中に、前記エネルギービーム(5)の少なくとも1つのパラメータを決定するように適合された且つ前記塗布ユニット(10)に配置される決定デバイス(7、8)を備え、
前記決定デバイス(7、8)は、前記エネルギービーム(5)を第1の下位部分(13)及び第2の下位部分(14)に分割するように適合されたビームスプリッタ(12)を備え、前記ビームスプリッタ(12)は、前記第1の下位部分(13)を第1の決定ユニット(15)へ案内し、前記第2の下位部分(14)を第2の決定ユニット(16)へ案内するようにさらに適合され、
前記第1の決定ユニット(15)は、前記エネルギービーム(5)の焦点位置を決定するように適合され、前記第2の決定ユニット(16)は、横方向位置を決定するように適合される、装置。 - 前記第2の決定ユニット(16)は、前記エネルギービーム(5)の横方向位置及び/又は基準位置からのずれを決定するように適合された検出要素(17)を備える、請求項1に記載の装置。
- 前記第1の決定ユニット(15)は、前記第1の下位部分(13)を前記第1の決定ユニット(15)の検出器(27)の方へ案内するように適合されたユニット(25)を備える、請求項1又は請求項2に記載の装置。
- 前記第1の決定ユニット(15)は、前記案内された第1の下位部分(13)を前記第1の決定ユニット(15)の検出器(27)上へ集束させるように適合された集束ユニット(28)を備える、請求項3に記載の装置。
- 前記第1の決定ユニット(15)は、画定された焦点位置が基準焦点位置からずれている前記第1の下位部分(13)の少なくとも一部をフィルタリングするように適合された光学フィルタリングユニット(29)を備える、請求項1〜4のいずれか一つに記載の装置。
- 前記第1の決定ユニット(15)は、最大値検出手順を実行して、前記エネルギービーム(5)の前記焦点位置又は基準焦点位置からのずれを決定するように適合される、請求項5に記載の装置。
- 前記決定デバイス(7、8)は、前記処理チャンバ(6)内で画定された位置に固定して配置され、又は前記装置(1)の塗布ユニット(10)に可動に配置される、請求項1〜6のいずれか一つに記載の装置。
- 前記装置(1)の照射デバイス(32)が、塗布ユニット(10)に同期して前記エネルギービーム(5)を動かすように適合される、請求項1〜7のいずれか一つに記載の装置。
- 前記装置(1)は、塗布ユニット(10)の幅にわたって画定された位置に分散された複数の決定デバイス(7、8)を備える、請求項1〜8のいずれか一つに記載の装置。
- 前記決定デバイス(7、8)は、前記第1の決定ユニット(15)及び/又は前記第2の決定ユニット(16)を介して、前記エネルギービーム(5)の出力を決定するように適合される、請求項1〜9のいずれか一つに記載の装置。
- 前記決定デバイス(7、8)は、較正データ及び/又は調整データを生成するように適合され、前記装置(1)は、前記較正データ及び/又は調整データに基づいて、前記エネルギービーム(5)を閉ループ内で制御するように適合される、請求項1〜10のいずれか一つに記載の装置。
- 請求項1〜11のいずれか一つに記載の装置(1)向けの決定デバイス(7、8)において、前記決定デバイス(7、8)は、前記装置(1)の処理チャンバ(6)内に配置可能であり又は配置されており、前記装置(1)の造形平面(11)上へ造形材料(3)が塗布される処理ステップ中に、前記装置(1)を介して生成されている又は生成することができるエネルギービーム(5)の少なくとも1つのパラメータを決定するように適合されることを特徴とする決定デバイス。
- エネルギービーム(5)によって固化することができる造形材料(3)の層を連続して層ごとに選択的に照射及び固化することによって3次元の物体(2)を付加製造(積層造形)する請求項1〜11のいずれか一つに記載の装置(1)を動作させる方法において、前記エネルギービーム(5)の少なくとも1つのパラメータが、前記装置(1)の造形平面(11)上へ造形材料(3)が塗布される前記付加製造(積層造形)プロセスの処理ステップ中に、決定デバイス(7、8)を介して決定されることを特徴とする方法。
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Application Number | Priority Date | Filing Date | Title |
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EP18155597.0 | 2018-02-07 | ||
EP18155597.0A EP3524410B8 (en) | 2018-02-07 | 2018-02-07 | Apparatus for additively manufacturing three-dimensional objects |
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JP2019137911A JP2019137911A (ja) | 2019-08-22 |
JP6813554B2 true JP6813554B2 (ja) | 2021-01-13 |
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US (1) | US11155033B2 (ja) |
EP (1) | EP3524410B8 (ja) |
JP (1) | JP6813554B2 (ja) |
CN (1) | CN110116497B (ja) |
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US11666988B2 (en) * | 2019-07-22 | 2023-06-06 | Hamilton Sundstrand Corporation | Additive manufacturing machine condensate monitoring |
WO2021037954A1 (en) * | 2019-08-27 | 2021-03-04 | SLM Solutions Group AG | Device and apparatus |
US11260600B2 (en) | 2019-10-31 | 2022-03-01 | Concept Laser Gmbh | Method for calibrating an irradiation device for an apparatus for additively manufacturing three-dimensional objects |
US11472120B2 (en) * | 2020-05-07 | 2022-10-18 | Kyndryl, Inc. | Light-based 3D printing |
US20220152918A1 (en) * | 2020-11-16 | 2022-05-19 | General Electric Company | Energy beam systems for additive manufacturing machines |
CN117794669A (zh) * | 2021-08-17 | 2024-03-29 | 尼康Slm方案股份公司 | 放大偏移校正方法 |
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2018
- 2018-02-07 EP EP18155597.0A patent/EP3524410B8/en active Active
- 2018-03-20 CN CN201810228831.2A patent/CN110116497B/zh active Active
- 2018-11-13 US US16/189,399 patent/US11155033B2/en active Active
- 2018-11-15 JP JP2018214411A patent/JP6813554B2/ja active Active
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CN110116497B (zh) | 2022-04-12 |
US11155033B2 (en) | 2021-10-26 |
EP3524410A1 (en) | 2019-08-14 |
EP3524410B1 (en) | 2023-03-29 |
US20190240906A1 (en) | 2019-08-08 |
EP3524410B8 (en) | 2023-05-03 |
CN110116497A (zh) | 2019-08-13 |
JP2019137911A (ja) | 2019-08-22 |
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