KR101876799B1 - 3차원 프린터 - Google Patents
3차원 프린터 Download PDFInfo
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- KR101876799B1 KR101876799B1 KR1020170051471A KR20170051471A KR101876799B1 KR 101876799 B1 KR101876799 B1 KR 101876799B1 KR 1020170051471 A KR1020170051471 A KR 1020170051471A KR 20170051471 A KR20170051471 A KR 20170051471A KR 101876799 B1 KR101876799 B1 KR 101876799B1
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- work table
- powder
- chamber
- bellows
- movement
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- 239000000843 powder Substances 0.000 claims abstract description 83
- 230000002265 prevention Effects 0.000 claims abstract description 13
- 230000001678 irradiating effect Effects 0.000 claims abstract description 4
- 239000007769 metal material Substances 0.000 claims 1
- 230000003449 preventive effect Effects 0.000 claims 1
- 238000000110 selective laser sintering Methods 0.000 description 9
- 239000002184 metal Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229920001002 functional polymer Polymers 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
Images
Classifications
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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
- B29C64/141—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
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/205—Means for applying layers
-
- 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
- B29C64/268—Arrangements for irradiation using laser beams; using electron beams [EB]
-
- 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
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
도 2는 도 1에 도시된 3차원 프린터의 비산 방지부를 나타낸 도면,
도 3은 도 2에 도시된 비산 방지부에 위치한 이동 방지부재를 나타낸 도면이다.
200 : 작업 테이블
300 : 분말 공급부
310 : 분말 저장부
400 : 코터기
500 : 레이저 헤드부
600 : 비산 방지부
610 : 이동 방지부재
Claims (2)
- 내부공간이 마련된 금속 재질의 챔버;
상기 챔버의 내부에 상하로 슬라이드 이동 가능하게 설치되는 작업 테이블;
상기 작업 테이블의 상부로 공급되는 분말을 저장하는 분말 공급부;
상기 분말 공급부에 저장된 분말을 상기 작업 테이블의 상부로 공급하여 분말층을 형성하는 코터기;
상기 챔버의 상부에 위치하고, 용착하고자 하는 패턴 형상의 외형선을 따라 상기 작업 테이블의 상부에 형성된 분말층에 레이저빔을 조사하는 레이저 헤드부; 및
자바라와 이동 방지 부재를 포함하고, 상기 작업 테이블에서 비산되는 분말이 상기 작업 테이블 하방으로 낙하되는 것을 방지하는 비산 방지부를 포함하고,
상기 자바라는,
상기 작업 테이블의 둘레를 따라 형성되고, 내측이 상기 작업 테이블에 고정되고 외측이 상기 이동 방지 부재에 고정되며, 상기 작업 테이블이 상하 이동할 때 상기 작업 테이블과 상기 이동 방지 부재 사이의 폭에 따라 펼쳐지거나 압축되고,
상기 이동 방지 부재는,
고무로 형성되며, 상기 챔버에 맞닿아 있으며, 상기 작업 테이블이 상하 이동 후 정지 위치에 고정될 때, 상기 자바라 및 상기 작업 테이블의 움직임을 방지하는 3차원 프린터. - 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170051471A KR101876799B1 (ko) | 2017-04-21 | 2017-04-21 | 3차원 프린터 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170051471A KR101876799B1 (ko) | 2017-04-21 | 2017-04-21 | 3차원 프린터 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR101876799B1 true KR101876799B1 (ko) | 2018-07-10 |
Family
ID=62915908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020170051471A Expired - Fee Related KR101876799B1 (ko) | 2017-04-21 | 2017-04-21 | 3차원 프린터 |
Country Status (1)
Country | Link |
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KR (1) | KR101876799B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230085743A1 (en) * | 2020-06-09 | 2023-03-23 | Rokit Healthcare Inc. | Chamber environment controlling apparatus for three-dimensional bioprinter |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000272018A (ja) * | 1999-03-25 | 2000-10-03 | Matsushita Electric Works Ltd | 三次元形状物製造法 |
KR20100008926U (ko) * | 2009-03-03 | 2010-09-13 | 조희민 | 주사기의 이종 약액 혼합 밸브장치 |
KR20170002860A (ko) * | 2015-06-30 | 2017-01-09 | (주)센트롤 | 3차원 조형물 제작을 위한 밀폐형(챔버) 온도제어방법 및 온도제어장치 |
-
2017
- 2017-04-21 KR KR1020170051471A patent/KR101876799B1/ko not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000272018A (ja) * | 1999-03-25 | 2000-10-03 | Matsushita Electric Works Ltd | 三次元形状物製造法 |
KR20100008926U (ko) * | 2009-03-03 | 2010-09-13 | 조희민 | 주사기의 이종 약액 혼합 밸브장치 |
KR20170002860A (ko) * | 2015-06-30 | 2017-01-09 | (주)센트롤 | 3차원 조형물 제작을 위한 밀폐형(챔버) 온도제어방법 및 온도제어장치 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230085743A1 (en) * | 2020-06-09 | 2023-03-23 | Rokit Healthcare Inc. | Chamber environment controlling apparatus for three-dimensional bioprinter |
US12036741B2 (en) * | 2020-06-09 | 2024-07-16 | Rokit Healthcare Inc. | Chamber environment controlling apparatus for three-dimensional bioprinter |
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