JP7568640B2 - 粉末の粒子を保留するよう最適化された、粉末を受け取るための可動表面を含む付加製造機械 - Google Patents
粉末の粒子を保留するよう最適化された、粉末を受け取るための可動表面を含む付加製造機械 Download PDFInfo
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- JP7568640B2 JP7568640B2 JP2021559551A JP2021559551A JP7568640B2 JP 7568640 B2 JP7568640 B2 JP 7568640B2 JP 2021559551 A JP2021559551 A JP 2021559551A JP 2021559551 A JP2021559551 A JP 2021559551A JP 7568640 B2 JP7568640 B2 JP 7568640B2
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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
- B29C64/205—Means for applying layers
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- 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]
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- 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
- B22F12/50—Means for feeding of material, e.g. heads
-
- 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
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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
- B29C64/227—Driving means
- B29C64/236—Driving means for motion in a direction within the plane of a layer
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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
- B29C64/245—Platforms or substrates
-
- 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
- B29C64/255—Enclosures for the building material, e.g. powder containers
-
- 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
-
- 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
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- 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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
-
- 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
- B22F12/60—Planarisation devices; Compression devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- 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
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- 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
- 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
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- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Powder Metallurgy (AREA)
Description
-可動要素の上面全体がワークトップの上面の下方にある;
-可動要素の上面は、ワークトップの上面の下方で、60マイクロメートルから5ミリメートルの間、又は100マイクロメートルから1ミリメートルの間にある;
-可動要素の上面の少なくとも一部は、ワークトップの上面の延長部に配置され、この可動要素はまた、その上面の上方に上昇する少なくとも1つの隆起形態及び/又はその上面の下方に延びる少なくとも1つの凹状形態を含む;
-隆起形態が可動要素の上面にプリンティングされる;
-可動要素の上面に凹状形態が機械加工される;
-隆起形態又は凹状形態は、複数の基本パターンで構成される;
-可動要素の上面に単一の凹状形態が設けられる;
-可動要素の上面に設けられた単一の凹状形態は、垂直面において矩形断面の凹部の形態をとり、60マイクロメートルから5ミリメートルの間、又は150マイクロメートルから2ミリメートルの間の範囲の垂直方向の高さをとる;
-単一の凹状形態は、可動要素の上面の幅の少なくとも80%に等しい幅にわたって延びる;
-単一の凹状形態は、ワークエリアの最大横方向寸法よりも大きい距離にわたって長手方向に延びる;
-可動要素は、ワークトップに設けられたレセプタクル内のワークエリアの近傍で移動する;
-粉末のビーズを分配する装置が固定された状態で、可動要素が分配装置の下方を移動する。
14 熱又はエネルギー源
18 ワークトップ
20、120 ワークエリア
28、128 可動要素
29、129 粉末層を堆積させる装置
32、132 粉末のビードを分配する装置
Claims (9)
- 粉末床堆積による付加製造機械(10)であって、
ワークトップ(18)と、
ワークエリア(20、120)と、
前記ワークエリアに粉末層を堆積させる装置(29、129)と、
前記ワークエリアに堆積した前記粉末層を選択的に固めるのに使用される熱又はエネルギー源(14)と、
を備え、
前記粉末層を堆積させる装置が、
前記ワークエリアの近傍で前記ワークトップに対して移動する粉末を受け入れるための可動要素(28、128)と、
前記可動要素上に前記粉末のビードを分配する装置(32、132)と、
前記可動要素から前記ワークエリアに向かって前記粉末のビードを拡散する粉末拡散装置(30)と、
を含み、
前記可動要素(28)は、前記ワークエリア(20)に対して横断水平方向(D36)で並進移動するように取り付けられたスライド(36)の形態をとり、前記スライドが前記粉末拡散装置(30)の軌道の外側に配置される格納位置と、前記スライドが前記粉末拡散装置(30)の軌道内に少なくとも部分的に延在する展開位置との間を移動し、又は前記可動要素(128)は、その全周にわたって前記ワークエリア(120)を外部から取り囲み、前記ワークエリア(120)の周りを回転移動し、
前記可動要素の上面(S28、S128)の少なくとも一部は、前記ワークトップの上面(S18)の上方に配置され、かつ/又は前記可動要素の上面(S28、S128)の少なくとも一部は、前記ワークトップの前記上面(S18)の下方に配置され、
前記可動要素の上面の少なくとも一部が、前記ワークトップの上面の延長部に配置され、前記可動要素がまた、前記可動要素の上面の上方に上昇した少なくとも1つの隆起形態(60)及び/又は前記可動要素の上面の下方に延びる少なくとも1つの凹状形態(62)を含むことを特徴とする、粉末床堆積による付加製造機械(10)。 - 前記可動要素の上面に凹状形態が機械加工される、請求項1に記載の粉末床堆積による付加製造機械(10)。
- 隆起形態又は凹状形態が、複数の基本パターン(M)から構成される、請求項2に記載の粉末床堆積による付加製造機械(10)。
- 前記可動要素の上面に単一の凹状形態(64)が設けられている、請求項1に記載の粉末床堆積による付加製造機械(10)。
- 前記可動要素の上面に設けられた前記単一の凹状形態は、垂直面において矩形断面の凹部の形態をとり、150マイクロメートルから2ミリメートルの間の範囲の垂直方向の高さをとる、請求項4に記載の粉末床堆積による付加製造機械(10)。
- 前記単一の凹状形態が、前記可動要素の上面の幅(W28)の少なくとも80%に等しい幅(W64)にわたって延びる、請求項4又は請求項5に記載の粉末床堆積による付加製造機械(10)。
- 前記単一の凹状形態が、前記ワークエリアの最大横方向寸法よりも大きい距離にわたって長手方向に延びる、請求項4から6の何れかに記載の粉末床堆積による付加製造機械(10)。
- 前記可動要素は、前記ワークトップに設けられたレセプタクル(38)内の前記ワークエリアの近傍で移動する、請求項1に記載の粉末床堆積による付加製造機械(10)。
- 粉末のビードを分配する前記装置が固定された状態で、前記可動要素が前記粉末のビードを分配する前記装置の下方を移動する、請求項1から8の何れかに記載の粉末床堆積による付加製造機械(10)。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1903718A FR3094665B1 (fr) | 2019-04-08 | 2019-04-08 | Machine de fabrication additive comprenant une surface de réception de poudre mobile et optimisée pour retenir les grains de poudre |
| FR1903718 | 2019-04-08 | ||
| PCT/EP2020/059752 WO2020207967A1 (fr) | 2019-04-08 | 2020-04-06 | Machine de fabrication additive comprenant une surface de reception de poudre mobile et optimisee pour retenir les grains de poudre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022527573A JP2022527573A (ja) | 2022-06-02 |
| JP7568640B2 true JP7568640B2 (ja) | 2024-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2021559551A Active JP7568640B2 (ja) | 2019-04-08 | 2020-04-06 | 粉末の粒子を保留するよう最適化された、粉末を受け取るための可動表面を含む付加製造機械 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11981076B2 (ja) |
| EP (1) | EP3953149B1 (ja) |
| JP (1) | JP7568640B2 (ja) |
| KR (1) | KR20210148165A (ja) |
| CN (1) | CN113631354A (ja) |
| FR (1) | FR3094665B1 (ja) |
| WO (1) | WO2020207967A1 (ja) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110293770A1 (en) | 2009-02-18 | 2011-12-01 | Ulf Ackelid | Apparatus for producing a three-dimensional object |
| US20130186514A1 (en) | 2012-01-20 | 2013-07-25 | Industrial Technology Research Institute | Device and method for powder distribution and additive manufacturing method using the same |
| JP2015205512A (ja) | 2012-09-05 | 2015-11-19 | アプレシア・ファーマスーティカルズ・カンパニー | 3次元プリントシステムおよび装置アセンブリ |
| US20160288413A1 (en) | 2015-04-02 | 2016-10-06 | Massivit 3D Printing Technologies Ltd | Additive Manufacturing Device |
| US20170190112A1 (en) | 2016-01-04 | 2017-07-06 | Caterpillar Inc. | 3D Printing |
| CN108367352A (zh) | 2015-12-23 | 2018-08-03 | Addup公司 | 包括通过注射器进行的粉末分布步骤的增材制造方法 |
| JP2019501292A (ja) | 2015-12-23 | 2019-01-17 | アッドアップ | トレイ及び噴射器を有する粉末分配システムを備えた付加製造機 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8888480B2 (en) * | 2012-09-05 | 2014-11-18 | Aprecia Pharmaceuticals Company | Three-dimensional printing system and equipment assembly |
| CN104772461B (zh) * | 2015-05-05 | 2016-08-24 | 北京易博三维科技有限公司 | 一种激光粉末快速成形机精量铺粉装置 |
| CN105729806B (zh) * | 2016-04-03 | 2018-03-20 | 吉林大学 | 一种用于粉末层叠制造的3d装置及3d打印方法 |
| CN108620587B (zh) * | 2018-05-17 | 2020-10-16 | 湖南科技大学 | 一种金属颗粒感应加热的增材制造装置及其使用方法 |
-
2019
- 2019-04-08 FR FR1903718A patent/FR3094665B1/fr not_active Expired - Fee Related
-
2020
- 2020-04-06 KR KR1020217031873A patent/KR20210148165A/ko not_active Withdrawn
- 2020-04-06 EP EP20717634.8A patent/EP3953149B1/fr active Active
- 2020-04-06 US US17/602,450 patent/US11981076B2/en active Active
- 2020-04-06 WO PCT/EP2020/059752 patent/WO2020207967A1/fr not_active Ceased
- 2020-04-06 JP JP2021559551A patent/JP7568640B2/ja active Active
- 2020-04-06 CN CN202080025604.5A patent/CN113631354A/zh active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110293770A1 (en) | 2009-02-18 | 2011-12-01 | Ulf Ackelid | Apparatus for producing a three-dimensional object |
| US20130186514A1 (en) | 2012-01-20 | 2013-07-25 | Industrial Technology Research Institute | Device and method for powder distribution and additive manufacturing method using the same |
| JP2015205512A (ja) | 2012-09-05 | 2015-11-19 | アプレシア・ファーマスーティカルズ・カンパニー | 3次元プリントシステムおよび装置アセンブリ |
| US20160288413A1 (en) | 2015-04-02 | 2016-10-06 | Massivit 3D Printing Technologies Ltd | Additive Manufacturing Device |
| CN108367352A (zh) | 2015-12-23 | 2018-08-03 | Addup公司 | 包括通过注射器进行的粉末分布步骤的增材制造方法 |
| JP2019501292A (ja) | 2015-12-23 | 2019-01-17 | アッドアップ | トレイ及び噴射器を有する粉末分配システムを備えた付加製造機 |
| US20170190112A1 (en) | 2016-01-04 | 2017-07-06 | Caterpillar Inc. | 3D Printing |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3094665B1 (fr) | 2024-03-15 |
| US20220212399A1 (en) | 2022-07-07 |
| EP3953149B1 (fr) | 2023-05-31 |
| WO2020207967A1 (fr) | 2020-10-15 |
| EP3953149A1 (fr) | 2022-02-16 |
| US11981076B2 (en) | 2024-05-14 |
| JP2022527573A (ja) | 2022-06-02 |
| KR20210148165A (ko) | 2021-12-07 |
| CN113631354A (zh) | 2021-11-09 |
| FR3094665A1 (fr) | 2020-10-09 |
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