JP2015178191A - ノズルおよび積層造形装置 - Google Patents
ノズルおよび積層造形装置 Download PDFInfo
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- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
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- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
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- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
- B05B12/18—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area using fluids, e.g. gas streams
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/10—Arrangements for collecting, re-using or eliminating excess spraying material the excess material being particulate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
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- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
- B05B7/1606—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed the spraying of the material involving the use of an atomising fluid, e.g. air
- B05B7/1613—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed the spraying of the material involving the use of an atomising fluid, e.g. air comprising means for heating the atomising fluid before mixing with the material to be sprayed
- B05B7/1646—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed the spraying of the material involving the use of an atomising fluid, e.g. air comprising means for heating the atomising fluid before mixing with the material to be sprayed the material to be sprayed and the atomising fluid being heated by the same source of heat, without transfer of heat between atomising fluid and material to be sprayed
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- 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
- B22F12/50—Means for feeding of material, e.g. heads
- B22F12/53—Nozzles
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- 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
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- 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
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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
- B29C64/40—Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
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- 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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- 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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
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- 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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/25—Direct deposition of metal particles, e.g. direct metal deposition [DMD] or laser engineered net shaping [LENS]
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- B22F10/73—Recycling of powder
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- B22—CASTING; POWDER METALLURGY
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- 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
- B22F12/44—Radiation means characterised by the configuration of the radiation means
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- 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
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- B22F12/90—Means for process control, e.g. cameras or sensors
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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
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Abstract
【解決手段】実施形態の積層造形装置のノズルは、ボディを備える。ボディには、レーザ光が出射されるとともに材料の粉体が吐出される開口部が設けられる。
【選択図】図3
Description
Claims (9)
- エネルギ線が出射されるとともに材料の粉体が吐出される開口部、が設けられたボディを備えた、積層造形装置用のノズル。
- 前記開口部には、当該開口部の開口端部に位置された室が含まれ、
前記ボディには、前記室に開口されエネルギ線が出射される出射口と、前記室に開口され前記粉体が吐出される吐出口と、が設けられた、請求項1に記載のノズル。 - 前記吐出口は、前記出射口を囲う、請求項2に記載のノズル。
- 前記ボディには、複数の前記吐出口が設けられた、請求項2に記載のノズル。
- 前記吐出口は、前記室の周面に接して開口された、請求項2〜4のうちいずれか一つに記載のノズル。
- 前記開口部の内面に、前記粉体が前記内面に沿って旋回するようガイドするガイド部が設けられた、請求項1〜5のうちいずれか一つに記載のノズル。
- 前記ボディの、前記開口部の周囲に、気体が供給される給気口が設けられた、請求項1〜6のうちいずれか一つに記載のノズル。
- 前記ボディの、前記開口部と前記給気口との間に、気体が排出される排気口が設けられた、請求項7に記載のノズル。
- エネルギ線を生成する光源と、
エネルギ線が出射されるとともに材料の粉体が吐出される開口部が設けられたノズルと、
造形物と前記ノズルとを相対的に動かす移動機構と、
を備えた、積層造形装置。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014055660A JP5931947B2 (ja) | 2014-03-18 | 2014-03-18 | ノズルおよび積層造形装置 |
| DE112014006481.5T DE112014006481B4 (de) | 2014-03-18 | 2014-09-17 | Düse und Vorrichtung zur Herstellung eines geschichteten Objekts |
| CN201480076273.2A CN106029264B (zh) | 2014-03-18 | 2014-09-17 | 喷嘴及层叠造型装置 |
| US15/114,334 US10543644B2 (en) | 2014-03-18 | 2014-09-17 | Nozzle and layered object manufacturing apparatus |
| PCT/JP2014/074602 WO2015141036A1 (ja) | 2014-03-18 | 2014-09-17 | ノズルおよび積層造形装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014055660A JP5931947B2 (ja) | 2014-03-18 | 2014-03-18 | ノズルおよび積層造形装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015178191A true JP2015178191A (ja) | 2015-10-08 |
| JP5931947B2 JP5931947B2 (ja) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014055660A Active JP5931947B2 (ja) | 2014-03-18 | 2014-03-18 | ノズルおよび積層造形装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10543644B2 (ja) |
| JP (1) | JP5931947B2 (ja) |
| CN (1) | CN106029264B (ja) |
| DE (1) | DE112014006481B4 (ja) |
| WO (1) | WO2015141036A1 (ja) |
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| JP2017203199A (ja) * | 2016-05-13 | 2017-11-16 | 株式会社ソディック | 積層造形装置 |
| CN107498848A (zh) * | 2017-07-25 | 2017-12-22 | 北京科技大学 | 一种3d打印柔性喷头及其在线调控方法 |
| CN107984749A (zh) * | 2016-10-26 | 2018-05-04 | 佳能株式会社 | 生产三维形状物体的方法和三维成形装置 |
| JP2018086829A (ja) * | 2016-10-26 | 2018-06-07 | キヤノン株式会社 | 三次元造形物の製造方法および三次元造形装置 |
| WO2018181344A1 (ja) * | 2017-03-31 | 2018-10-04 | 株式会社ニコン | 処理方法及び処理システム |
| DE102018007217A1 (de) | 2017-09-26 | 2019-03-28 | Kabushiki Kaisha Toshiba | Düse und Vorrichtung zur additiven Fertigung |
| WO2019111827A1 (ja) * | 2017-12-06 | 2019-06-13 | 日立金属株式会社 | 金属積層造形物の製造方法及び金属積層造形物 |
| JP2019147998A (ja) * | 2018-02-28 | 2019-09-05 | セイコーエプソン株式会社 | 三次元造形装置 |
| JP2019166818A (ja) * | 2018-03-26 | 2019-10-03 | 技術研究組合次世代3D積層造形技術総合開発機構 | ノズルおよび積層造形装置 |
| JPWO2018181334A1 (ja) * | 2017-03-31 | 2020-02-06 | 株式会社ニコン | 造形システム及び造形方法 |
| JP2020514099A (ja) * | 2016-12-16 | 2020-05-21 | リンデ アクチエンゲゼルシャフトLinde Aktiengesellschaft | 物品を3d印刷するための装置および方法 |
| KR20200084437A (ko) * | 2018-12-26 | 2020-07-13 | 한국해양대학교 산학협력단 | 폐쇄형 기포를 갖는 다공 금속용 3차원 프린터 및 이를 이용한 3차원 프린팅 방법 |
| JP2020524614A (ja) * | 2017-05-31 | 2020-08-20 | ゼネラル・エレクトリック・カンパニイ | 角度及び回転積層造形の装置並びに方法 |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2015141036A1 (ja) | 2015-09-24 |
| CN106029264B (zh) | 2018-07-03 |
| DE112014006481T5 (de) | 2016-12-01 |
| US10543644B2 (en) | 2020-01-28 |
| DE112014006481B4 (de) | 2021-12-09 |
| JP5931947B2 (ja) | 2016-06-08 |
| US20170120517A1 (en) | 2017-05-04 |
| CN106029264A (zh) | 2016-10-12 |
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