JP6545903B2 - 3次元形状の製作方法 - Google Patents
3次元形状の製作方法 Download PDFInfo
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- JP6545903B2 JP6545903B2 JP2018517112A JP2018517112A JP6545903B2 JP 6545903 B2 JP6545903 B2 JP 6545903B2 JP 2018517112 A JP2018517112 A JP 2018517112A JP 2018517112 A JP2018517112 A JP 2018517112A JP 6545903 B2 JP6545903 B2 JP 6545903B2
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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
- B29C64/10—Processes of additive manufacturing
- B29C64/165—Processes of additive manufacturing using a combination of solid and fluid materials, e.g. a powder selectively bound by a liquid binder, catalyst, inhibitor or energy absorber
-
- 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
- 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
- B29C64/10—Processes of additive manufacturing
- B29C64/188—Processes of additive manufacturing involving additional operations performed on the added layers, e.g. smoothing, grinding or thickness control
-
- 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
- B29C64/321—Feeding
-
- 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
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Composite Materials (AREA)
Description
Claims (6)
- 成形型枠内部に予め定められた体積を有する単位ブロックを一層ずつ平面に配列されるように段階的に供給して積層し、各積層段階ごとに前記供給された単位ブロックのうち製作しようとする3次元形状を構成する単位ブロックのみを互いに部分的に接合させて単位ブロック結合体を形成する第1段階と、
前記成形型枠を除去して前記単位ブロック結合体に含まれない非接合単位ブロックを除去する第2段階と、
前記単位ブロック結合体を後処理して前記3次元形状を成形する第3段階と、を含み、
前記第1段階で単位ブロックの接合は、互いに隣合う単位ブロックの接触領域のうち少なくとも1ヶ所を部分的に加熱溶融させるか接着剤を塗布してなされ、前記成形型枠の高さは単位ブロックが一層ずつ積層されるに伴って段階的に増加されることを特徴とする3次元形状の製作方法。 - 前記単位ブロックは、球形体および多面体形状のうち少なくともいずれか一つの形状からなって、複数の体積別に備えられ、
前記第1段階では3次元形状の位置に応じて積層される単位ブロックの形状および体積のうち少なくともいずれか一つを変更することができることを特徴とする、請求項1に記載の3次元形状の製作方法。 - 前記第1段階で単位ブロック結合体は、外形が前記3次元形状よりさらに大きく形成され、
前記第3段階の後処理工程は前記単位ブロック結合体を機械的に加工することを特徴とする、請求項1に記載の3次元形状の製作方法。 - 前記第1段階で単位ブロック結合体は、外形が前記3次元形状よりさらに小さく形成され、
前記第3段階の後処理工程は前記単位ブロック結合体の表面に仕上げ材を塗布することを特徴とする、請求項1に記載の3次元形状の製作方法。 - 前記第3段階の後処理工程は、前記単位ブロック結合体に含まれた空隙を除去する空隙除去段階を含むことを特徴とする、請求項1〜4のいずれか1項に記載の3次元形状の製作方法。
- 前記空隙除去段階は、空隙が形成された周囲の単位ブロックを加熱溶融させて前記空隙を埋めるか、接着性充填材または前記単位ブロック材質の溶融液を注入して前記空隙を埋めることを特徴とする、請求項5に記載の3次元形状の製作方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2015-0083864 | 2015-06-15 | ||
| KR1020150083864A KR101722979B1 (ko) | 2015-06-15 | 2015-06-15 | 3차원 형상의 제작방법 |
| PCT/KR2016/006283 WO2016204475A1 (ko) | 2015-06-15 | 2016-06-14 | 3차원 형상의 제작방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018516794A JP2018516794A (ja) | 2018-06-28 |
| JP6545903B2 true JP6545903B2 (ja) | 2019-07-17 |
Family
ID=57545377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018517112A Active JP6545903B2 (ja) | 2015-06-15 | 2016-06-14 | 3次元形状の製作方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20180186070A1 (ja) |
| JP (1) | JP6545903B2 (ja) |
| KR (1) | KR101722979B1 (ja) |
| CN (1) | CN107995889A (ja) |
| WO (1) | WO2016204475A1 (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6760860B2 (ja) * | 2017-01-25 | 2020-09-23 | 三菱重工業株式会社 | 積層造形装置および積層造形方法 |
| US20190016059A1 (en) * | 2017-07-13 | 2019-01-17 | General Electric Company | Additive manufacturing methods and related components |
| JP2020007584A (ja) * | 2018-07-04 | 2020-01-16 | キヤノン株式会社 | 造形方法及び造形装置 |
| US11565774B2 (en) | 2018-10-03 | 2023-01-31 | Adam Jon Noah | Additive manufactured water resistant closed-cell lattice structure for marine hull cavities |
| USD940257S1 (en) * | 2020-03-28 | 2022-01-04 | Alina Kravchenko | Inverted-heart-shaped dumbbell |
| KR102336822B1 (ko) | 2020-10-06 | 2021-12-08 | 주식회사 퓨쳐캐스트 | 3차원 형상 제작용 단위블록 배열장치 및 방법 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001171009A (ja) * | 1999-02-24 | 2001-06-26 | Sanyo Electric Co Ltd | モデル表面処理剤 |
| JP3584782B2 (ja) * | 1999-05-21 | 2004-11-04 | 松下電工株式会社 | 立体造形物製造法 |
| GB2512355B (en) * | 2013-03-27 | 2016-06-01 | Warwick Tim | Infused additive manufactured objects |
| KR101482615B1 (ko) * | 2013-05-30 | 2015-02-06 | 쓰리디토시스 주식회사 | 블록 적층방식의 3d 프린팅 시스템 및 3d 프린팅을 위한 설계 데이터 생성 방법 |
| JP5599921B1 (ja) * | 2013-07-10 | 2014-10-01 | パナソニック株式会社 | 三次元形状造形物の製造方法 |
| CN103350572B (zh) * | 2013-07-18 | 2016-05-25 | 符晓友 | 3d堆叠打印方法及3d堆叠打印机 |
| US20170291261A1 (en) * | 2015-06-12 | 2017-10-12 | Ashok Chand Mathur | Method And Apparatus Of Very Much Faster 3D Printer |
-
2015
- 2015-06-15 KR KR1020150083864A patent/KR101722979B1/ko active Active
-
2016
- 2016-06-14 WO PCT/KR2016/006283 patent/WO2016204475A1/ko not_active Ceased
- 2016-06-14 US US15/736,708 patent/US20180186070A1/en not_active Abandoned
- 2016-06-14 JP JP2018517112A patent/JP6545903B2/ja active Active
- 2016-06-14 CN CN201680034898.1A patent/CN107995889A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20180186070A1 (en) | 2018-07-05 |
| KR20160148075A (ko) | 2016-12-26 |
| WO2016204475A1 (ko) | 2016-12-22 |
| KR101722979B1 (ko) | 2017-04-05 |
| JP2018516794A (ja) | 2018-06-28 |
| CN107995889A (zh) | 2018-05-04 |
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