JP5148574B2 - 三次元物体の製造方法及び装置 - Google Patents
三次元物体の製造方法及び装置 Download PDFInfo
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- JP5148574B2 JP5148574B2 JP2009210297A JP2009210297A JP5148574B2 JP 5148574 B2 JP5148574 B2 JP 5148574B2 JP 2009210297 A JP2009210297 A JP 2009210297A JP 2009210297 A JP2009210297 A JP 2009210297A JP 5148574 B2 JP5148574 B2 JP 5148574B2
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/14—Details or accessories
- B07B13/16—Feed or discharge arrangements
-
- 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
- B29C64/30—Auxiliary operations or equipment
- B29C64/35—Cleaning
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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
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
Description
2 コンテナリム(上方リム)
3 物体
4 キャリア
5 ガスを供給する装置(平らな面、キャリア面、製造台)
6 作業面
7 レーザー
8 指向性ビーム
9 偏向装置
10 コータ(塗工機)
11 粉末材料
40 制御装置
50 除去する装置(ガスを供給する装置)
52 蓋い
53 開口部(放出出口)
54 開口部
55 空気供給パイプ
56 除去パイプ
57 ガス媒体を供給する装置(圧縮空気供給源)
58 回収コンテナ
60 コンテナフレーム
61 コンテナリム
62 環状アタッチメント(リム)
63 オーバーフロー装置(オーバーフローエッジ)
70 設置台
71 傾斜させるための手段(傾斜装置)
80 振動ふるい装置(回収装置)
90 回収コンテナ(回収装置)
100 処理室
200 コンテナ
300 コンテナ
500 除去する装置(ガスを供給する装置;冷却する装置)
600 冷却する装置
A 傾斜角
Claims (19)
- 三次元物体を製造する方法において、
処理室(100)内に配置されたコンテナ(1,200;300)中において、該コンテナ中で変移可能なキャリア(4)上で、固化可能な粉末材料(11)の複数の層を、特定の層にある物体の断面に相当する位置で、連続的かつ選択的に固化させることによって物体(3)を製造する工程と、
前記コンテナ(1,200;300)をその中で形成される前記物体(3)と共に前記処理室(100)から運び出し、前記物体(3)を取り出すための装置(50;500)に入れる工程と、
固化していない粉末材料の除去の間中、前記物体(3)を取り出すための前記装置(50;500)内で前記物体(3)を冷却する工程であって、前記冷却が、流体流を前記物体に供給することによって成し遂げられる工程と、
前記物体(3)を冷却する間中、前記コンテナ(1,200;300)内の前記キャリア(4)を調整可能な速度で連続的に、あるいは段階的に持ち上げる工程を含む方法。 - 固化していない粉末材料の除去が、前記流体流によって実行される、請求項1に記載の方法。
- 前記流体がガス又は液体である、請求項1に記載の方法。
- 前記流体流の供給が、前記流体を前記固化していない粉末に吹きつけることから成る、請求項1に記載の方法。
- 前記流体流の供給が、前記粉末中の前記物体の露出表面に前記流体を吹きつけることから成る、請求項1に記載の方法。
- 前記流体流の供給が、前記粉末表面に対して接線方向に前記流体流を向けて前記物体を冷却することから成る、請求項1に記載の方法。
- 冷却の間中、前記物体に付加的な処理を与える、請求項1乃至6のいずれか1つに記載の方法。
- 製造された前記物体は、自動的に浸透処理される、請求項1乃至7のいずれか1つに記載の方法。
- 前記浸透は、ワックスあるいはエポキシ樹脂を使用することによって行われることを特徴とする、請求項8に記載の方法。
- 前記浸透は、温度を制御しながら行われることを特徴とする請求項8又は9に記載の方法。
- 固化可能な粉末材料の複数の層を連続して固化することによって三次元物体を製造する装置において、製造されるべき物体(3)を収容するためのコンテナ(1;200;300)と、該コンテナ内で変移可能なキャリア(4)と、完成後に物体(3)を取り出して、固化していない粉末を除去する間中、前記形成された物体を制御しながら冷却する装置(50;500)とを有し、
前記物体(3)を取り出すための装置(50;500)は、前記物体(3)を冷却するために流体流を前記物体に供給し、かつ、前記物体を冷却する間中、前記コンテナ(1;200;300)内の前記キャリア(4)を調整可能な速度で連続的に、あるいは段階的に持ち上げることを特徴とする装置。 - 前記物体を製造した後、前記流体流によって固化していない粉末材料を制御しながら除去する装置を更に備えた、請求項11に記載の装置。
- 前記物体(3)を取り出すための装置(50;500)は前記流体流を前記固化していない粉末に吹きつけるように構成されている、請求項11又は12に記載の装置。
- 前記物体(3)を取り出すための装置(50;500)は前記粉末中の前記物体の露出表面に前記流体流を吹きつけるように構成されている、請求項11又は12に記載の装置。
- 前記物体(3)を取り出すための装置(50;500)は前記粉末表面に対して接線方向に前記流体流を向けて前記物体を冷却するように構成されている、請求項11又は12に記載の装置。
- 固化可能な粉末材料の複数の層を連続して固化することによって製造された三次元物体を自動的に取り出し、冷却する装置において、製造されるべき物体(3)を収容するためのコンテナ(1;200;300)と、該コンテナ内で変移可能なキャリア(4)と、
固化していない粉末を除去する間中、完成後の形成された物体を制御しながら冷却する冷却装置(50;500)とを有し、
前記冷却装置(50;500)は、前記物体(3)を冷却するために流体流を前記物体に供給し、かつ、前記物体を自動的に取り出すための装置は、前記物体(3)を冷却する間中、前記コンテナ(1;200;300)内の前記キャリア(4)を調整可能な速度で連続的に、あるいは段階的に持ち上げることを特徴とする装置。 - 前記物体を製造した後、前記流体流によって固化していない粉末材料を制御しながら除去する装置を更に備えた、請求項16に記載の装置。
- 三次元物体を製造する装置中に設けられることを特徴とする請求項16又は17に記載の装置。
- 前記三次元物体を製造する装置がレーザ焼結装置である請求項18に記載の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19937260.8 | 1999-08-06 | ||
DE19937260A DE19937260B4 (de) | 1999-08-06 | 1999-08-06 | Verfahren und Vorrichtung zum Herstellen eines dreidimensionalen Objekts |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006014789A Division JP2006150977A (ja) | 1999-08-06 | 2006-01-24 | 三次元物体の製造方法及び装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010036583A JP2010036583A (ja) | 2010-02-18 |
JP5148574B2 true JP5148574B2 (ja) | 2013-02-20 |
Family
ID=7917517
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001515124A Expired - Fee Related JP4102565B2 (ja) | 1999-08-06 | 2000-07-28 | 三次元物体の製造方法及び装置 |
JP2006014789A Pending JP2006150977A (ja) | 1999-08-06 | 2006-01-24 | 三次元物体の製造方法及び装置 |
JP2009210297A Expired - Lifetime JP5148574B2 (ja) | 1999-08-06 | 2009-09-11 | 三次元物体の製造方法及び装置 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001515124A Expired - Fee Related JP4102565B2 (ja) | 1999-08-06 | 2000-07-28 | 三次元物体の製造方法及び装置 |
JP2006014789A Pending JP2006150977A (ja) | 1999-08-06 | 2006-01-24 | 三次元物体の製造方法及び装置 |
Country Status (5)
Country | Link |
---|---|
US (2) | US6932935B1 (ja) |
EP (1) | EP1192040B1 (ja) |
JP (3) | JP4102565B2 (ja) |
DE (2) | DE19937260B4 (ja) |
WO (1) | WO2001010631A2 (ja) |
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DE50001399D1 (de) | 2003-04-10 |
WO2001010631A2 (de) | 2001-02-15 |
EP1192040B1 (de) | 2003-03-05 |
JP2003506229A (ja) | 2003-02-18 |
JP2006150977A (ja) | 2006-06-15 |
DE19937260B4 (de) | 2006-07-27 |
EP1192040A2 (de) | 2002-04-03 |
JP4102565B2 (ja) | 2008-06-18 |
DE19937260A1 (de) | 2001-02-15 |
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