JP5841652B1 - 積層造形装置 - Google Patents
積層造形装置 Download PDFInfo
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- JP5841652B1 JP5841652B1 JP2014236803A JP2014236803A JP5841652B1 JP 5841652 B1 JP5841652 B1 JP 5841652B1 JP 2014236803 A JP2014236803 A JP 2014236803A JP 2014236803 A JP2014236803 A JP 2014236803A JP 5841652 B1 JP5841652 B1 JP 5841652B1
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 239000000654 additive Substances 0.000 title claims abstract description 24
- 230000000996 additive effect Effects 0.000 title claims abstract description 24
- 239000000843 powder Substances 0.000 claims abstract description 78
- 239000000463 material Substances 0.000 claims abstract description 70
- 239000011261 inert gas Substances 0.000 claims abstract description 36
- 230000033001 locomotion Effects 0.000 claims abstract description 29
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 238000005520 cutting process Methods 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 15
- 239000003517 fume Substances 0.000 description 28
- 239000007789 gas Substances 0.000 description 5
- 230000001678 irradiating effect Effects 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- 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
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
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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]
-
- 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
- B22F12/22—Driving means
- B22F12/226—Driving means for rotary motion
-
- 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
- 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
- B22F10/70—Recycling
- B22F10/77—Recycling of gas
-
- 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
- B22F12/41—Radiation means characterised by the type, e.g. laser or electron beam
-
- 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
- B22F12/49—Scanners
-
- 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
-
- 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
- B22F3/10—Sintering only
- B22F3/1003—Use of special medium during sintering, e.g. sintering aid
- B22F3/1007—Atmosphere
-
- 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
-
- 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
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
-
- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
また、ブレードが受ける負荷に対する破損の程度を考慮して回避動作を行うように設計しなくてはならない。ブレードが破損するかどうかは、主にリコータヘッド(ブレード)の移動速度あるいは材料粉体の材質(焼結後の嵩密度と硬度)の影響を受けるので、ブレードの設計がより難しくなる。安全を見込んでおく必要があるので、程度の小さい負荷でブレードが回避動作したり、リコートを停止させてしまうことが多くなって、常時安定してリコートを行なうことができなくなるおそれがある。
さらに、負荷を検出する手段を設けることによって負荷に応じてブレードに回避動作を行なうようにすることが考えられる。しかしながら、負荷を検出してからブレードを回避動作させるので、回避動作が間に合わないおそれがある。また、ブレードの回避動作を実質的に制御することになるため、プログラム運転している一連の造形動作を中断させ、制御装置において復旧させる作業が必要になって、造形時間を不必要に長くしてしまう。
好ましくは、前記制御装置は、所定の復帰条件が充足した後に前記サーボモータを制御状態にするように構成される。
好ましくは、前記チャンバ内で移動可能に構成されたスピンドルヘッドを備え、前記制御装置は、前記スピンドルヘッドに装着した回転切削工具を用いて前記障害を除去した後に前記材料粉体層の形成を再開するように構成される。
好ましくは、前記サーボモータへ供給される電流を検出する電流検出器を備え、前記制御装置は、前記電流が所定の電流設定値を超えたときに、前記衝突が生じたと判断して前記サーボモータを非制御状態にする。
まず、造形テーブル5上に造形プレート7を載置した状態で造形テーブル5の高さを適切な位置に調整する。この状態で材料収容部11a内に材料粉体が充填されているリコータヘッド11を図1の矢印B方向に造形領域Rの左側から右側に移動させることによって、造形テーブル5上に1層目の材料粉体層8を形成する。
次に、上記と同様の方法に従って、材料粉体層8中の所定部位にレーザ光Lを照射することによって材料粉体層8のレーザ光照射部位を焼結させることによって、図10に示すように、2層目の焼結層50bを得る。
以上の工程を繰り返すことによって、3層目の焼結層50c、4層目の焼結層50d、5層目以降の焼結層が形成される。隣接する焼結層は、互いに強く固着される。
Claims (4)
- 所要の造形領域を覆い且つ所定濃度の不活性ガスで充満されるチャンバと、
前記チャンバ内で移動しながら前記造形領域上に材料粉体を供給し且つ平坦化して材料粉体層を形成するリコータヘッドと、
前記材料粉体層の所定箇所にレーザ光を照射して照射位置の材料粉体を焼結させて焼結層を形成するレーザ光照射部を備え、
前記リコータヘッドは、リコータヘッド駆動機構によって移動可能に構成され、
前記リコータヘッド駆動機構は、前記リコータヘッドを移動させるサーボモータと、前記リコータヘッドの移動量を検出するエンコーダと、前記エンコーダの検出値に基いて前記サーボモータを制御する制御装置とを備え、
前記制御装置は、前記リコータヘッドが障害に衝突したことが検出されると前記サーボモータをトルクがなくなる非制御状態にし前記リコータヘッドが空走するように構成される、積層造形装置。 - 前記制御装置は、所定の復帰条件が充足した後に前記サーボモータを制御状態にするように構成される、請求項1に記載の積層造形装置。
- 前記チャンバ内で移動可能に構成されたスピンドルヘッドを備え、
前記制御装置は、前記リコータヘッドを移動させて前記材料粉体層を形成しているときに前記リコータヘッドが障害に衝突して前記材料粉体層の形成が中断されると、前記スピンドルヘッドに装着した回転切削工具を用いて前記障害を除去し、前記障害を除去する前又は後に前記サーボモータを制御状態にし、その後に、前記リコータヘッドの移動を再開することによって前記材料粉体層の形成を再開するように構成される、請求項1又は請求項2に記載の積層造形装置。 - 前記サーボモータへ供給される電流を検出する電流検出器を備え、前記制御装置は、前記電流が所定の電流設定値を超えたときに、前記衝突が生じたと判断して前記サーボモータを前記非制御状態にする、請求項1〜請求項3の何れか1つに記載の積層造形装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014236803A JP5841652B1 (ja) | 2014-11-21 | 2014-11-21 | 積層造形装置 |
US14/919,067 US9999925B2 (en) | 2014-11-21 | 2015-10-21 | Three dimensional printer |
CN201510746794.0A CN105618748B (zh) | 2014-11-21 | 2015-11-05 | 层叠造型装置 |
DE102015120139.9A DE102015120139B4 (de) | 2014-11-21 | 2015-11-20 | 3D-Drucker |
Applications Claiming Priority (1)
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JP2014236803A JP5841652B1 (ja) | 2014-11-21 | 2014-11-21 | 積層造形装置 |
Publications (2)
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JP5841652B1 true JP5841652B1 (ja) | 2016-01-13 |
JP2016098411A JP2016098411A (ja) | 2016-05-30 |
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US (1) | US9999925B2 (ja) |
JP (1) | JP5841652B1 (ja) |
CN (1) | CN105618748B (ja) |
DE (1) | DE102015120139B4 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5841649B1 (ja) * | 2014-10-08 | 2016-01-13 | 株式会社ソディック | 積層造形装置 |
WO2018033973A1 (ja) * | 2016-08-17 | 2018-02-22 | ヤマザキマザック株式会社 | 複合加工装置及び複合加工方法 |
JP6112693B1 (ja) * | 2016-09-01 | 2017-04-12 | 株式会社ソディック | 積層造形装置 |
NL2017473B1 (en) * | 2016-09-16 | 2018-03-22 | Additive Ind Bv | Apparatus for producing an object by means of additive manufacturing and method of using the apparatus |
CN106738873A (zh) * | 2016-11-11 | 2017-05-31 | 江西服装学院 | 基于fdm的3d打印机 |
JP6177412B1 (ja) * | 2016-11-22 | 2017-08-09 | 株式会社ソディック | 積層造形装置 |
US20180200962A1 (en) * | 2017-01-13 | 2018-07-19 | General Electric Company | Additive manufacturing using a dynamically grown build envelope |
US11167454B2 (en) * | 2017-01-13 | 2021-11-09 | General Electric Company | Method and apparatus for continuously refreshing a recoater blade for additive manufacturing |
US10478893B1 (en) | 2017-01-13 | 2019-11-19 | General Electric Company | Additive manufacturing using a selective recoater |
US10022795B1 (en) * | 2017-01-13 | 2018-07-17 | General Electric Company | Large scale additive machine |
US10022794B1 (en) | 2017-01-13 | 2018-07-17 | General Electric Company | Additive manufacturing using a mobile build volume |
US9956612B1 (en) * | 2017-01-13 | 2018-05-01 | General Electric Company | Additive manufacturing using a mobile scan area |
US20180333908A1 (en) * | 2017-05-19 | 2018-11-22 | Edward Earl Lewis | Machine for Detection of Filament Feed Error in 3D Printers |
CN108453256A (zh) * | 2018-01-25 | 2018-08-28 | 安徽科元三维技术有限公司 | Slm打印机控制系统 |
US10960607B2 (en) * | 2018-12-13 | 2021-03-30 | General Electric Company | Systems and methods for monitoring powder spreading in additive manufacturing systems |
CN110587974B (zh) * | 2019-09-28 | 2021-10-15 | 南通新路海工业科技有限公司 | 用于熔丝制造型3d打印机的打印头组件 |
US11911823B2 (en) | 2020-10-30 | 2024-02-27 | General Electric Company | Rake arm assemblies |
US20230241842A1 (en) * | 2022-01-28 | 2023-08-03 | Kyndryl, Inc. | Robotic support for three-dimensional (3d) prints |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004143581A (ja) * | 2002-08-27 | 2004-05-20 | Matsushita Electric Works Ltd | 三次元形状造形物の製造装置 |
JP2011127195A (ja) * | 2009-12-18 | 2011-06-30 | Amada Co Ltd | 3次元造形物製造装置 |
JP4792905B2 (ja) * | 2005-10-07 | 2011-10-12 | パナソニック株式会社 | 3次元形状造形物の製造方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7027887B2 (en) | 2002-07-03 | 2006-04-11 | Theries, Llc | Apparatus, systems and methods for use in three-dimensional printing |
SE524420C2 (sv) | 2002-12-19 | 2004-08-10 | Arcam Ab | Anordning samt metod för framställande av en tredimensionell produkt |
KR100697217B1 (ko) * | 2003-02-25 | 2007-03-21 | 마츠시다 덴코 가부시키가이샤 | 3차원형상 조형물의 제조방법 및 제조장치 |
CN2880469Y (zh) * | 2006-04-12 | 2007-03-21 | 华中科技大学 | 一种粉末材料快速成形系统 |
JP2008260034A (ja) * | 2007-04-11 | 2008-10-30 | Ihi Corp | プレス機械およびその制御方法 |
JP2010152595A (ja) * | 2008-12-25 | 2010-07-08 | Omron Corp | サーボシステムおよび安全制御機器 |
JP5877471B2 (ja) * | 2011-05-23 | 2016-03-08 | パナソニックIpマネジメント株式会社 | 三次元形状造形物の製造方法 |
DE102014203710B3 (de) * | 2014-02-28 | 2015-05-28 | MTU Aero Engines AG | Vorrichtung und Verfahren zum generativen Herstellen eines Bauteils |
JP5888826B1 (ja) * | 2015-04-27 | 2016-03-22 | 株式会社ソディック | 積層造形装置 |
US20160339519A1 (en) * | 2015-05-19 | 2016-11-24 | Lockheed Martin Corporation | In-process monitoring of powder bed additive manufacturing |
CN104959603A (zh) * | 2015-07-15 | 2015-10-07 | 广东奥基德信机电有限公司 | 一种适用于金属粉末熔化增材制造的系统 |
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- 2015-10-21 US US14/919,067 patent/US9999925B2/en active Active
- 2015-11-05 CN CN201510746794.0A patent/CN105618748B/zh active Active
- 2015-11-20 DE DE102015120139.9A patent/DE102015120139B4/de active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004143581A (ja) * | 2002-08-27 | 2004-05-20 | Matsushita Electric Works Ltd | 三次元形状造形物の製造装置 |
JP4792905B2 (ja) * | 2005-10-07 | 2011-10-12 | パナソニック株式会社 | 3次元形状造形物の製造方法 |
JP2011127195A (ja) * | 2009-12-18 | 2011-06-30 | Amada Co Ltd | 3次元造形物製造装置 |
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DE102015120139B4 (de) | 2021-11-11 |
DE102015120139A1 (de) | 2016-05-25 |
US20160144429A1 (en) | 2016-05-26 |
CN105618748B (zh) | 2021-07-09 |
US9999925B2 (en) | 2018-06-19 |
CN105618748A (zh) | 2016-06-01 |
JP2016098411A (ja) | 2016-05-30 |
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