一种送粉式激光3D打印光纤送粉头

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	一种送粉式激光3D打印光纤送粉头
	赵吉宾; 施凡; 姚超; 李论; 王志国; 赵宇辉
	2017-10-31
专利国别	中国
专利号	CN107303607A
专利类型	发明
产权排序	1
权利人	中国科学院沈阳自动化研究所
其他题名	This utility model claims a powder feeding laser printing 3d optical fiber powder feeding head
中文摘要	本发明属于送粉式激光3D打印技术领域，具体来说是一种送粉式激光3D打印光纤送粉头。包括依次同轴连接的窗口防护系统、伸缩套筒、对中装置、保护气输送段、连接套筒及喷粉嘴，所述连接套筒上设有双层冷却结构，激光束依次穿过窗口防护系统、伸缩套筒、对中装置、保护气输送段及连接套筒的中心孔，投射到加工面上，所述喷粉嘴从四周喷射粉流到光束内部，粉末快速熔凝实现成形加工。本发明具有送粉精度高、可承载高功率长时间工作、抗氧化等优势。
是否PCT专利	否
英文摘要	The invention belongs to powder feeding laser 3d printing technology field specifically speaking it is a powder feeding laser printing 3d optical fiber powder feeding head. Comprises orderly at the same shaft is connected with the window of the protective system of telescopic sleeve centering device of protective gas conveying section is connected with the sleeve cylinder and powder injection nozzle said connecting sleeve cylinder is set with double layer cooling structure of laser beam is orderly passed through the window protective system of telescopic sleeve centering device of protective gas conveying section and connecting sleeve barrel the centre hole of the irradiated on processing surface of said spray nozzle powder from around powder jet flow to the light beam in the inner part of the powder implementing high speed fusing forming processing. This invention has the advantages of powder feeding precision is high which can carry high power working for a long time oxidation resistance and superior.
申请日期	2016-04-22
语种	中文
专利申请号	CN201610261548.0
专利代理	沈阳科苑专利商标代理有限公司 21002
内容类型	专利
源URL	[http://ir.sia.cn/handle/173321/21182]
专题	沈阳自动化研究所_装备制造技术研究室
推荐引用方式 GB/T 7714	赵吉宾,施凡,姚超,等. 一种送粉式激光3D打印光纤送粉头. CN107303607A. 2017-10-31.