CN107952960B - 充气及排气系统、增材制造设备以及充气及排气方法 - Google Patents
充气及排气系统、增材制造设备以及充气及排气方法 Download PDFInfo
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- CN107952960B CN107952960B CN201610901805.2A CN201610901805A CN107952960B CN 107952960 B CN107952960 B CN 107952960B CN 201610901805 A CN201610901805 A CN 201610901805A CN 107952960 B CN107952960 B CN 107952960B
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- 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
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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
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- B22F10/25—Direct deposition of metal particles, e.g. direct metal deposition [DMD] or laser engineered net shaping [LENS]
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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
- B22F10/30—Process control
- B22F10/32—Process control of the atmosphere, e.g. composition or pressure in a building chamber
- B22F10/322—Process control of the atmosphere, e.g. composition or pressure in a building chamber of the gas flow, e.g. rate or direction
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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
- 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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- 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
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
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Priority Applications (1)
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CN201610901805.2A CN107952960B (zh) | 2016-10-16 | 2016-10-16 | 充气及排气系统、增材制造设备以及充气及排气方法 |
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CN201610901805.2A CN107952960B (zh) | 2016-10-16 | 2016-10-16 | 充气及排气系统、增材制造设备以及充气及排气方法 |
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CN107952960A CN107952960A (zh) | 2018-04-24 |
CN107952960B true CN107952960B (zh) | 2019-10-15 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102016220949B3 (de) * | 2016-10-25 | 2018-04-19 | Trumpf Laser- Und Systemtechnik Gmbh | Verfahren zum schnellen Inertisieren einer Kammer einer Maschine zur additiven Fertigung von Bauteilen und zugehörige Maschine |
CN108746605B (zh) * | 2018-06-20 | 2019-12-17 | 西安琦丰光电科技有限公司 | 一种用于钼硅硼材料增材制造的除氧成型腔和除氧装置及方法 |
CN108724708A (zh) * | 2018-07-20 | 2018-11-02 | 西安增材制造国家研究院有限公司 | 一种增材制造防护装置及其使用方法 |
CN109551767A (zh) * | 2018-12-13 | 2019-04-02 | 鑫精合激光科技发展(北京)有限公司 | 一种三维打印成形密封装置 |
CN111036903B (zh) * | 2019-12-13 | 2022-02-15 | 中国兵器装备研究院 | 气氛环境准备系统、增材制造设备及气氛环境准备方法 |
CN111702177B (zh) * | 2020-07-10 | 2021-08-10 | 上海交通大学 | 一种制备性能梯度金属结构的增材制造设备以及方法 |
CN112658289A (zh) * | 2020-12-03 | 2021-04-16 | 湖北超卓航空科技股份有限公司 | 一种激光增材制造设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105659769B (zh) * | 2009-08-18 | 2012-04-18 | 北京航空航天大学 | 一种用于钛合金零件激光快速成形的可控气氛保护装置 |
CN103894609A (zh) * | 2014-04-10 | 2014-07-02 | 西安航空动力股份有限公司 | 一种激光立体成形设备的惰性气氛保护室 |
GB2515348A (en) * | 2013-06-23 | 2014-12-24 | Tim Denholm | A method of 3D printing a flexible or compressible structure |
CN205255530U (zh) * | 2015-12-23 | 2016-05-25 | 哈尔滨云智慧网络科技发展有限公司 | 一种新型3d打印机 |
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- 2016-10-16 CN CN201610901805.2A patent/CN107952960B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105659769B (zh) * | 2009-08-18 | 2012-04-18 | 北京航空航天大学 | 一种用于钛合金零件激光快速成形的可控气氛保护装置 |
GB2515348A (en) * | 2013-06-23 | 2014-12-24 | Tim Denholm | A method of 3D printing a flexible or compressible structure |
CN103894609A (zh) * | 2014-04-10 | 2014-07-02 | 西安航空动力股份有限公司 | 一种激光立体成形设备的惰性气氛保护室 |
CN205255530U (zh) * | 2015-12-23 | 2016-05-25 | 哈尔滨云智慧网络科技发展有限公司 | 一种新型3d打印机 |
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Address after: No. 1205, 1f, building 12, neijian Middle Road, Xisanqi building materials City, Haidian District, Beijing 100096 Patentee after: Beijing Yuding Additive Manufacturing Research Institute Co.,Ltd. Address before: 100094 Beijing Haidian District Xisanqi Building Material City Building 1 Floor 101 Patentee before: BEIJING YUDING ZENGCAI MANUFACTURE RESEARCH INSTITUTE Co.,Ltd. |
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Address after: Building A10, No. 26 Jingwu Road, Xiong'an Area, China (Hebei) Pilot Free Trade Zone, Baoding City, Hebei Province (self declared) Patentee after: Beijing Yuding Additive Manufacturing Research Institute Co.,Ltd. Country or region after: China Address before: No. 1205, 1f, building 12, neijian Middle Road, Xisanqi building materials City, Haidian District, Beijing 100096 Patentee before: Beijing Yuding Additive Manufacturing Research Institute Co.,Ltd. Country or region before: China |