JP2018524197A - 3次元対象物を生成的に作製するための装置 - Google Patents
3次元対象物を生成的に作製するための装置 Download PDFInfo
- Publication number
- JP2018524197A JP2018524197A JP2017554598A JP2017554598A JP2018524197A JP 2018524197 A JP2018524197 A JP 2018524197A JP 2017554598 A JP2017554598 A JP 2017554598A JP 2017554598 A JP2017554598 A JP 2017554598A JP 2018524197 A JP2018524197 A JP 2018524197A
- Authority
- JP
- Japan
- Prior art keywords
- flow
- fluid
- process chamber
- movement
- diffusion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
- B08B5/023—Cleaning travelling work
-
- 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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/30—Process control
- B22F10/32—Process control of the atmosphere, e.g. composition or pressure in a building chamber
-
- 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
- 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
- B29C64/106—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
- B29C64/129—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
- 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
-
- 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
- B29C64/307—Handling of material to be used in additive manufacturing
-
- 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
-
- 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
-
- 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
-
- 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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
-
- 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
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Environmental & Geological Engineering (AREA)
- Producing Shaped Articles From Materials (AREA)
- Powder Metallurgy (AREA)
Abstract
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)
- 少なくとも1つのレーザビーム(5)を用いて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、硬化可能な部材材料(3)から成る個々の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、前記装置(1)のプロセスチャンバ(8)を少なくとも部分的に通流する流体流(10)を形成するための通流装置(9)と、を含む装置において、
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ための検出装置(12)が設けられていることを特徴とする装置。 - 前記検出装置(12)は、少なくとも1つの、とりわけ別個の、検出エレメント(12a)を含み、前記検出エレメント(12a)は、前記プロセスチャンバ(8)内に配置可能であるか、または配置されていることを特徴とする請求項1に記載の装置。
- 少なくとも1つの前記検出エレメント(12a)は、少なくとも1の運動自由度で、とりわけ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)の外部の別の位置との間で可動に支承されていることを特徴とする請求項2に記載の装置。
- 少なくとも1つの可動に支承された前記検出エレメント(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、とりわけ被覆装置(7)と共に可動であることを特徴とする請求項3に記載の装置。
- 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、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、かつ前記流体流(10)の均等な、とりわけ層状の、通流プロフィールを形成するための少なくとも1つの拡散エレメント(15)が設けられており、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ことを特徴とする請求項1〜4のいずれか一つに記載の装置。
- 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、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、かつ前記流体流(10)の均等な、とりわけ層状の、通流プロフィールを形成するための少なくとも1つの拡散エレメント(15)が設けられており、少なくとも1つの前記拡散エレメント(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ことを特徴とする請求項1〜5のいずれか一つに記載の装置。
- 少なくとも1つの前記拡散エレメント(15)は、前記プロセスチャンバ(8)内の位置であって、前記拡散エレメント(15)によって前記流体流(10)の均等化が可能である動作位置である位置と、前記プロセスチャンバ(8)の外部または内部にある位置であって、前記拡散エレメント(15)による前記流体流(10)の均等化が不可能である非動作位置である位置との間で可動に支承されていることを特徴とする請求項6に記載の装置。
- 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、かつ前記流体流(10)の一様または均等な、とりわけ層状の、通流プロフィールを形成するための拡散エレメント(15)が設けられており、前記拡散エレメント(15)は、順次接続されて配置されており、直接隣接して配置された拡散エレメント(15)の間には通流空間(17)が形成されていることを特徴とする請求項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、これにより直接隣接し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ことを特徴とする請求項8に記載の装置。
- 前記通流空間(17)は、直接隣接して配置された2つの拡散エレメント(15)の間で延在する壁エレメント(20)によって画定されており、前記壁エレメント(20)は、少なくとも1の運動自由度で互いに相対的に、および/または少なくとも1つの拡散エレメント(15)に対して相対的に可動に支承されていることを特徴とする請求項8または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、とりわけ光学的に出力するための出力装置(14)が設けられていることを特徴とする請求項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)が設けられており、前記制御装置(13)は、検出された前記通流情報に依存して、前記通流装置(9)の運転、とりわけ前記流体流(10)の少なくとも1つの通流パラメータおよび/もしくは成分量的な組成を制御するように、ならびに/または可動に支承された検出エレメント(12a)の運動を制御するように、ならびに/または可動に支承された拡散エレメント(15)の運動を制御するように、ならびに/または可動に支承された壁エレメント(20)の運動を制御するように構成されていることを特徴とする請求項1〜11のいずれか一つに記載の装置。
- エネルギービーム(5)を用いて硬化可能な部材材料(3)から成る個々の部材材料層を、連続的に、層ごとに選択的に硬化することにより少なくとも1つの3次元対象物(2)を生成的に作製するための方法において、
少なくとも1つの前記3次元対象物(2)を生成的に作製するために、請求項1〜12のいずれか一つに記載の少なくとも1つの3次元対象物(2)を生成的に作製するための装置(1)が使用されることを特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019165208A Division JP6885653B2 (ja) | 2015-12-14 | 2019-09-11 | 3次元対象物を生成的に作製するための装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018524197A true JP2018524197A (ja) | 2018-08-30 |
JP6588105B2 JP6588105B2 (ja) | 2019-10-09 |
Family
ID=57471889
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017554598A Active JP6588105B2 (ja) | 2015-12-14 | 2016-12-02 | 3次元対象物を生成的に作製するための装置 |
JP2019165208A Active JP6885653B2 (ja) | 2015-12-14 | 2019-09-11 | 3次元対象物を生成的に作製するための装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019165208A Active JP6885653B2 (ja) | 2015-12-14 | 2019-09-11 | 3次元対象物を生成的に作製するための装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11331726B2 (ja) |
EP (2) | EP3871858B1 (ja) |
JP (2) | JP6588105B2 (ja) |
CN (2) | CN107428083B (ja) |
DE (1) | DE102015121748A1 (ja) |
WO (1) | WO2017102384A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210011421A (ko) * | 2018-07-23 | 2021-02-01 | 미츠비시 파워 가부시키가이샤 | 적층 조형 장치 |
JP2022512145A (ja) * | 2018-12-12 | 2022-02-02 | アッドアップ | 付加製造機のための製造チャンバ |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015196149A1 (en) | 2014-06-20 | 2015-12-23 | Velo3D, Inc. | Apparatuses, systems and methods for three-dimensional printing |
US9662840B1 (en) | 2015-11-06 | 2017-05-30 | Velo3D, Inc. | Adept three-dimensional printing |
US10207454B2 (en) | 2015-12-10 | 2019-02-19 | Velo3D, Inc. | Systems for three-dimensional printing |
US10252335B2 (en) | 2016-02-18 | 2019-04-09 | Vel03D, Inc. | Accurate three-dimensional printing |
US11691343B2 (en) | 2016-06-29 | 2023-07-04 | Velo3D, Inc. | Three-dimensional printing and three-dimensional printers |
US10259044B2 (en) | 2016-06-29 | 2019-04-16 | Velo3D, Inc. | Three-dimensional printing and three-dimensional printers |
US20180126460A1 (en) | 2016-11-07 | 2018-05-10 | Velo3D, Inc. | Gas flow in three-dimensional printing |
US20180186082A1 (en) | 2017-01-05 | 2018-07-05 | Velo3D, Inc. | Optics in three-dimensional printing |
US10888925B2 (en) | 2017-03-02 | 2021-01-12 | Velo3D, Inc. | Three-dimensional printing of three-dimensional objects |
US20180281284A1 (en) | 2017-03-28 | 2018-10-04 | Velo3D, Inc. | Material manipulation in three-dimensional printing |
EP3851269A1 (en) * | 2017-08-07 | 2021-07-21 | CL Schutzrechtsverwaltungs GmbH | Apparatus for additively manufacturing threedimensional objects |
JP7107661B2 (ja) | 2017-10-31 | 2022-07-27 | 三菱重工業株式会社 | 積層造形用ノズル、及び積層造形装置 |
EP3482910B1 (en) * | 2017-11-08 | 2022-06-22 | CL Schutzrechtsverwaltungs GmbH | Apparatus for additively manufacturing three-dimensional objects |
US20190134891A1 (en) * | 2017-11-08 | 2019-05-09 | General Electric Company | Dmlm build platform and surface flattening |
DE102017221909A1 (de) * | 2017-12-05 | 2019-06-06 | MTU Aero Engines AG | Schichtbauvorrichtung zur additiven Herstellung zumindest eines Bauteilbereichs eines Bauteils, Strömungsleiteinrichtung für eine Schichtbauvorrichtung und Verfahren zum Betreiben einer Schichtbauvorrichtung |
US10272525B1 (en) * | 2017-12-27 | 2019-04-30 | Velo3D, Inc. | Three-dimensional printing systems and methods of their use |
EP3517298B1 (en) * | 2018-01-26 | 2022-12-07 | CL Schutzrechtsverwaltungs GmbH | Build material application device |
DE102018108834A1 (de) * | 2018-04-13 | 2019-10-17 | Eos Gmbh Electro Optical Systems | Herstellvorrichtung und Verfahren für additive Herstellung mit mobilem Gasauslass |
DE102018108833A1 (de) * | 2018-04-13 | 2019-10-17 | Eos Gmbh Electro Optical Systems | Herstellvorrichtung und Verfahren für additive Herstellung mit mobiler Beströmung |
DE102018210260A1 (de) * | 2018-06-22 | 2019-12-24 | Eos Gmbh Electro Optical Systems | Vorrichtung und Verfahren zum generativen Herstellen eines dreidimensionalen Objekts |
EP3587109A1 (en) * | 2018-06-29 | 2020-01-01 | CL Schutzrechtsverwaltungs GmbH | Device for determining at least one streaming parameter of a fluid stream |
DE102018219304A1 (de) * | 2018-11-12 | 2020-05-14 | Eos Gmbh Electro Optical Systems | Beströmungsvorrichtung und Beströmungsverfahren für eine additive Herstellvorrichtung und additive Herstellvorrichtung mit einer solchen Beströmungsvorrichtung |
DE102018222409A1 (de) * | 2018-12-20 | 2020-06-25 | MTU Aero Engines AG | Schichtbauvorrichtung zur additiven Herstellung zumindest eines Bauteilbereichs eines Bauteils, Strömungsleiteinrichtung für eine Schichtbauvorrichtung und Verfahren zum Betreiben einer Schichtbauvorrichtung |
US11802714B2 (en) * | 2019-05-31 | 2023-10-31 | Hamilton Sundstrand Corporation | Exhaust manifold for additive manufacturing |
JP2022544339A (ja) | 2019-07-26 | 2022-10-17 | ヴェロ3ディー,インコーポレーテッド | 三次元オブジェクトの形成における品質保証 |
US20220126508A1 (en) * | 2020-10-23 | 2022-04-28 | Continuous Composites Inc. | Print head for additive manufacturing system |
CN115138876B (zh) * | 2021-03-30 | 2024-03-19 | 广东汉邦激光科技有限公司 | 净化风场产生装置及增材制造设备 |
US20220332049A1 (en) * | 2021-04-16 | 2022-10-20 | General Electric Company | Additive manufacturing build units with process gas inertization systems |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009007669A (ja) * | 2007-05-30 | 2009-01-15 | Panasonic Electric Works Co Ltd | 積層造形装置 |
JP2012224919A (ja) * | 2011-04-20 | 2012-11-15 | Panasonic Corp | 三次元形状造形物の製造方法およびその製造装置 |
JP2016006215A (ja) * | 2014-06-20 | 2016-01-14 | 株式会社ソディック | 積層造形装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004076102A1 (ja) | 2003-02-25 | 2004-09-10 | Matsushita Electric Works, Ltd. | 三次元形状造形物の製造装置及び製造方法 |
DE102006014694B3 (de) | 2006-03-28 | 2007-10-31 | Eos Gmbh Electro Optical Systems | Prozesskammer und Verfahren für die Bearbeitung eines Werkstoffs mit einem gerichteten Strahl elektromagnetischer Strahlung, insbesondere für eine Lasersintervorrichtung |
EP2231351A4 (en) * | 2007-12-06 | 2012-03-21 | Arcam Ab | APPARATUS AND METHOD FOR MANUFACTURING THREE-DIMENSIONAL OBJECT |
DE102010026139A1 (de) * | 2010-07-05 | 2012-01-05 | Mtu Aero Engines Gmbh | Verfahren zum Herstellen eines Bauteils und derartiges Bauteil |
DE102010052206B4 (de) | 2010-11-10 | 2015-06-18 | Cl Schutzrechtsverwaltungs Gmbh | Vorrichtung zum Herstellen von dreidimensionalen Objekten |
US8915728B2 (en) * | 2012-01-27 | 2014-12-23 | United Technologies Corporation | Multi-dimensional component build system and process |
WO2014199150A1 (en) * | 2013-06-11 | 2014-12-18 | Renishaw Plc | Additive manufacturing apparatus and method |
DE102014000022A1 (de) * | 2014-01-03 | 2015-07-09 | Cl Schutzrechtsverwaltungs Gmbh | Vorrichtung zum Herstellen von dreidimensionalen Objekten durch aufeinanderfolgendes Verfestigen von Schichten |
DE102014205875A1 (de) * | 2014-03-28 | 2015-10-01 | Eos Gmbh Electro Optical Systems | Vorrichtung und Verfahren zum schichtweisen Herstellen eines dreidimensionalen Objekts |
DE102014221480B4 (de) * | 2014-10-22 | 2017-10-05 | Nanoscribe Gmbh | Verfahren zum Herstellen einer dreidimensionalen Struktur |
WO2016077250A1 (en) * | 2014-11-10 | 2016-05-19 | Velo3D, Inc. | Systems, apparatuses and methods for generating three-dimensional objects with scaffold features |
-
2015
- 2015-12-14 DE DE102015121748.1A patent/DE102015121748A1/de active Pending
-
2016
- 2016-12-02 CN CN201680021063.2A patent/CN107428083B/zh active Active
- 2016-12-02 US US15/751,830 patent/US11331726B2/en active Active
- 2016-12-02 WO PCT/EP2016/079609 patent/WO2017102384A1/de active Application Filing
- 2016-12-02 EP EP21168190.3A patent/EP3871858B1/de active Active
- 2016-12-02 JP JP2017554598A patent/JP6588105B2/ja active Active
- 2016-12-02 EP EP16805434.4A patent/EP3390001B1/de active Active
- 2016-12-02 CN CN202010934402.4A patent/CN112092365B/zh active Active
-
2019
- 2019-09-11 JP JP2019165208A patent/JP6885653B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009007669A (ja) * | 2007-05-30 | 2009-01-15 | Panasonic Electric Works Co Ltd | 積層造形装置 |
JP2012224919A (ja) * | 2011-04-20 | 2012-11-15 | Panasonic Corp | 三次元形状造形物の製造方法およびその製造装置 |
JP2016006215A (ja) * | 2014-06-20 | 2016-01-14 | 株式会社ソディック | 積層造形装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210011421A (ko) * | 2018-07-23 | 2021-02-01 | 미츠비시 파워 가부시키가이샤 | 적층 조형 장치 |
KR102442745B1 (ko) | 2018-07-23 | 2022-09-13 | 미츠비시 파워 가부시키가이샤 | 적층 조형 장치 |
JP2022512145A (ja) * | 2018-12-12 | 2022-02-02 | アッドアップ | 付加製造機のための製造チャンバ |
JP7416796B2 (ja) | 2018-12-12 | 2024-01-17 | アッドアップ | 付加製造機のための製造チャンバ |
Also Published As
Publication number | Publication date |
---|---|
CN112092365A (zh) | 2020-12-18 |
EP3390001A1 (de) | 2018-10-24 |
EP3871858A1 (de) | 2021-09-01 |
US20180236550A1 (en) | 2018-08-23 |
US11331726B2 (en) | 2022-05-17 |
EP3871858B1 (de) | 2023-07-19 |
CN112092365B (zh) | 2022-09-23 |
JP2020001404A (ja) | 2020-01-09 |
CN107428083B (zh) | 2020-10-09 |
WO2017102384A1 (de) | 2017-06-22 |
EP3390001B1 (de) | 2021-04-14 |
JP6588105B2 (ja) | 2019-10-09 |
DE102015121748A1 (de) | 2017-06-14 |
JP6885653B2 (ja) | 2021-06-16 |
CN107428083A (zh) | 2017-12-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6588105B2 (ja) | 3次元対象物を生成的に作製するための装置 | |
CN109278288B (zh) | 用于添加式地制造三维物体的设备 | |
JP2020001404A5 (ja) | ||
US11090728B2 (en) | Apparatus for additive manufacturing and method of additive manufacturing | |
US10113894B2 (en) | Gas flow characterization in additive manufacturing | |
US11685120B2 (en) | Lower gas flow injection system and method for additive manufacturing system | |
CN107042305A (zh) | 添加式制造中的气体流监测 | |
JP5646957B2 (ja) | 流体流れの可視化装置および可視化方法 | |
EP3558636B1 (en) | Method for controlling plume trajectories in additive manufacturing | |
Cao et al. | Particle Image Velocimetry (PIV) application in the measurement of indoor air distribution by an active chilled beam | |
EP3840940B1 (en) | Spacer flow guide for partitioning build chamber of an additive manufacturing system | |
CN113172240A (zh) | 基于选择性激光熔化的3d打印系统及方法 | |
JP4029794B2 (ja) | エアロゾル粒子濃度測定方法、装置およびそれを備える複合構造物作製装置 | |
JP2022067408A (ja) | 造形状態推定システム、方法、コンピュータプログラム、及び学習モデルの学習方法 | |
JP2019085641A (ja) | 3次元の物体を付加製造する装置 | |
JP2009500600A5 (ja) | ||
JP6871302B2 (ja) | 3次元物体の付加製造装置 | |
JP2021008661A (ja) | 三次元造形物の製造方法 | |
Webster et al. | Machine-agnostic energy density model for laser, powder-blown directed energy deposition | |
CN113927049A (zh) | 一种选区激光熔化用风场监测系统 | |
Wright et al. | An attempt to observe the discrete flame propagation regime in aluminum dust clouds | |
US20230092671A1 (en) | Powder flow measurement in additive manufacturing systems | |
US20230089809A1 (en) | Powder flow measurement in additive manufacturing systems | |
JP2018096857A (ja) | 煙霧透過率測定装置およびそれを用いた道路トンネル換気システム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20171108 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190206 |
|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20190329 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190411 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20190507 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20190507 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190626 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190813 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190911 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6588105 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |