JP7247189B2 - 表面仕上げおよび支持材料除去のための方法および装置(deci duo) - Google Patents
表面仕上げおよび支持材料除去のための方法および装置(deci duo) Download PDFInfo
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- JP7247189B2 JP7247189B2 JP2020529747A JP2020529747A JP7247189B2 JP 7247189 B2 JP7247189 B2 JP 7247189B2 JP 2020529747 A JP2020529747 A JP 2020529747A JP 2020529747 A JP2020529747 A JP 2020529747A JP 7247189 B2 JP7247189 B2 JP 7247189B2
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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
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
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- 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
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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
- B22F10/40—Structures for supporting workpieces or articles during manufacture and removed afterwards
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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
- B22F10/60—Treatment of workpieces or articles after build-up
- B22F10/62—Treatment of workpieces or articles after build-up by chemical means
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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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
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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
- B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
-
- 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
- B29C64/40—Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
-
- 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
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/0009—After-treatment of articles without altering their shape; Apparatus therefor using liquids, e.g. solvents, swelling agents
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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
-
- 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
- B33Y40/20—Post-treatment, e.g. curing, coating or polishing
-
- 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
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
-
- 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
- B22F10/40—Structures for supporting workpieces or articles during manufacture and removed afterwards
- B22F10/43—Structures for supporting workpieces or articles during manufacture and removed afterwards characterised by material
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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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
- B22F2003/247—Removing material: carving, cleaning, grinding, hobbing, honing, lapping, polishing, milling, shaving, skiving, turning the surface
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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
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/009—After-treatment of articles without altering their shape; Apparatus therefor using gases without chemical reaction
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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
- Y02P10/25—Process efficiency
Description
本特許出願は、2017年12月5日に出願された米国仮特許出願番号第62/595030号の優先権を主張するものであって、その開示全体が参照することにより組み込まれるものである。
Claims (25)
- スプレーチャンバ、
前記スプレーチャンバ内にあり、積層造形部品を支持するものとして作られた支持表面、および
前記積層造形部品に浮遊固形媒質流体(SSM流体)を噴霧するものとして作られた1つ以上のノズルを含み、
前記SSM流体が固体粒子と泡立ち防止剤と液体を含む、積層造形部品のビルド材の表面を平滑化する装置。 - 前記SSM流体の少なくともいくらかを保持する能力を備えたタンクをさらに含む請求項1記載の装置。
- 前記SSM流体を望ましい温度まで加熱する能力を備えたヒータをさらに含む請求項2記載の装置。
- 前記1つ以上のノズルの少なくとも1つが、
前記SSM流体の流れを受け入れる第1の流入口、
空気の流れを受け入れる第2の流入口、
SSM流体が前記ノズルの外に出ることが可能な流出口をさらに含み、
前記ノズルが、前記ノズルの前記流出口から外に出る前に前記SSM流体と前記空気を混ぜ合わせる形状とされている請求項1、2、3のいずれかに記載の装置。 - 前記支持表面が前記SSM流体の通過を許容する形状とされた1つ以上の開口を有する請求項1記載の装置。
- 前記支持表面が時計方向と反時計方向の一方または両方に回転可能であり、
該装置が前記支持表面を回転させるためのアクチュエータをさらに含む請求項5記載の装置。 - 前記ノズルが、
第1の方向へと前記SSM流体を噴霧する構成とされた第1のノズル、および
第2の方向へと前記SSM流体を噴霧する構成とされた第2のノズルを含む請求項1記載の装置。 - 前記第1の方向が前記第2の方向に対して直交する請求項7記載の装置。
- 前記第1の方向が水平方向であり、
前記第2の方向が垂直方向である請求項8記載の装置。 - 前記第1のノズルが、前記第1のノズルと前記支持表面の間の距離を変更するものとして構成された調節可能なマウントに固定されている請求項7記載の装置。
- 前記第2のノズルが、前記第2のノズルと前記支持表面の間の距離を変更するものとして構成された調節可能なマウントに固定されている請求項7記載の装置。
- 前記第1および第2のノズルの一方または両方が、前記ノズルを平面運動で移動させるものとして構成されたアクチュエータに直接または間接的に接続されている請求項7、8、9、10、11のいずれかに記載の装置。
- 前記SSM流体のpHを監視するものとして構成されたpHモニタをさらに含む請求項1記載の装置。
- 前記1つ以上のノズルへ前記SSM流体を送り出すためのポンプをさらに含む請求項1記載の装置。
- 前記1つ以上のノズルへの前記空気の流れを調節するためのバルブをさらに含む請求項4記載の装置。
- 前記1つ以上のノズルへの前記SSM流体の流れを制御するためのコンピュータをさらに含む請求項4記載の装置。
- 前記コンピュータが、前記1つ以上のノズルへの前記SSM流体の流れを制御するバルブを作動させるべくプログラムされている請求項16記載の装置。
- 前記コンピュータが、動作パラメータを保存するメモリを含む請求項16記載の装置。
- 前記動作パラメータが、(a)前記SSM流体の温度、(b)前記SSM流体の圧力、(c)前記1つ以上のノズルへと供給される空気の圧力、のうち少なくとも1つを含む請求項18記載の装置。
- スプレーチャンバ内にあり、積層造形部品を支持するものとして作られた支持表面上に前記積層造形部品を支持し、
液体と固体粒子を含む浮遊固形媒質流体(SSM流体)を供給し、
前記SSM流体を、前記チャンバ内に配置され、前記積層造形部品のビルド材の表面に向けて前記SSM流体を噴霧するものとして作られたノズルから前記積層造形部品のビルド材の表面に向けて噴霧し、前記積層造形部品のビルド材の表面を研磨し、これにより前記積層造形部品のビルド材の表面を平滑化することを含む、積層造形部品のビルド材の表面を平滑化する方法。 - 空気流を与え、
前記空気流と前記SSM流体を混ぜ合わせることをさらに含む請求項20記載の方法。 - 前記SSM流体を噴霧しつつ前記積層造形部品を時計方向または反時計方向に回転させることをさらに含む請求項20または21に記載の方法。
- 前記SSM流体の流量を変化させることをさらに含む請求項20記載の方法。
- 前記流量の変化がバルブの制御を含む請求項23記載の方法。
- 前記積層造形部品が金属製の積層造形部品である請求項20記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US201762595030P | 2017-12-05 | 2017-12-05 | |
US62/595,030 | 2017-12-05 | ||
PCT/US2018/063898 WO2019113104A1 (en) | 2017-12-05 | 2018-12-04 | Method and apparatus for surface finishing and support material removal (deci duo) |
Publications (2)
Publication Number | Publication Date |
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JP2021505433A JP2021505433A (ja) | 2021-02-18 |
JP7247189B2 true JP7247189B2 (ja) | 2023-03-28 |
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JP2020529747A Active JP7247189B2 (ja) | 2017-12-05 | 2018-12-04 | 表面仕上げおよび支持材料除去のための方法および装置(deci duo) |
Country Status (5)
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US (1) | US11491724B2 (ja) |
EP (1) | EP3720688A4 (ja) |
JP (1) | JP7247189B2 (ja) |
KR (1) | KR102586367B1 (ja) |
WO (1) | WO2019113104A1 (ja) |
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- 2018-12-04 WO PCT/US2018/063898 patent/WO2019113104A1/en unknown
- 2018-12-04 KR KR1020207015313A patent/KR102586367B1/ko active IP Right Grant
- 2018-12-04 JP JP2020529747A patent/JP7247189B2/ja active Active
- 2018-12-04 US US16/209,778 patent/US11491724B2/en active Active
Patent Citations (3)
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US20110018681A1 (en) | 2008-04-01 | 2011-01-27 | Micro Motion, Inc. | method, computer program product, and system for preventing inadvertent configuration of electronic devices provided with infrared data association interfaces |
JP2012192679A (ja) | 2011-03-17 | 2012-10-11 | Macoho Co Ltd | サポート材除去方法 |
US20130075957A1 (en) | 2011-09-23 | 2013-03-28 | Stratasys, Inc. | Support Structure Removal System |
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WO2019113104A1 (en) | 2019-06-13 |
US11491724B2 (en) | 2022-11-08 |
EP3720688A1 (en) | 2020-10-14 |
EP3720688A4 (en) | 2021-09-08 |
KR102586367B1 (ko) | 2023-10-11 |
JP2021505433A (ja) | 2021-02-18 |
KR20200091411A (ko) | 2020-07-30 |
US20190176403A1 (en) | 2019-06-13 |
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