大型送粉式激光增材制造成套设备设计与研究
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摘要
针对兵器设备的大型复杂金属构件,研发一种同轴送粉式激光增材制造成套设备。主要从送粉式激光增材制造设备技术基础上详细阐述系统组成与成形工艺流程,对成套设备的结构方案和控制方案进行详细设计和研究,使用ANSYS对成套设备关键部件进行仿真分析与优化设计,以西门子840D sl系统为控制核心实现成套设备的集成与控制。结果表明:该设备能提升自动化程度,达到预定设计目的,为后续的大型复杂构件的激光增材制造成形工艺研究提供设备支撑。
Aiming at the large and complex metal components of the equipment, a complete set of equipment for the laser additive manufacturer of coaxial pulverized material. The system composition and forming process are described in detail from the technology of pulverized laser additive manufacturing. The structure scheme and control scheme of the complete set of equipment were designed and studied in detail. The key components of the equipment are simulated and optimized by ANSYS. The integration and control of complete set of equipment is realized by Siemens 840 D sl system. The results show that the equipment can enhance the degree of automation, achieve the predetermined design purpose, and provide equipment support for the subsequent research on the laser augmentation forming process of large and complex components.
Aiming at the large and complex metal components of the equipment, a complete set of equipment for the laser additive manufacturer of coaxial pulverized material. The system composition and forming process are described in detail from the technology of pulverized laser additive manufacturing. The structure scheme and control scheme of the complete set of equipment were designed and studied in detail. The key components of the equipment are simulated and optimized by ANSYS. The integration and control of complete set of equipment is realized by Siemens 840 D sl system. The results show that the equipment can enhance the degree of automation, achieve the predetermined design purpose, and provide equipment support for the subsequent research on the laser augmentation forming process of large and complex components.
引文
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[4]HOFMEISTER W,GRIFFITH M.Solidification in direct metal deposition by LENS processing[J].Journal of Metals,2001,53(9):30-34.
[5]田宗军,顾冬冬,沈理达,等.激光增材制造技术在航空航天领域的应用与发展[J].航空制造技术,2015,58(11):36-42.
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[7]邵丹,胡兵,郑启光.激光熔覆技术及应用技术与[M].北京:化学工业出版社,2015:50-67.
[8]朱强,尹二伟,史慧芳,等.金属粉末在线称量及旋压成型工艺装备技术[J].兵工自动化,2017,36(7):29-32.
[9]林胜.5轴数控机床发展与应用[J].航空精密制造技术,2005,41(4):1-5.
[10]DING Y,WARYON J,KOVACEVIC R.Development of sensing and control system for robotized laser-based direct metal addition system[J].Additive Manufacturing,2016,10(6):24-35.
[11]刘立峰,杨洗陈,王菲,等.基于机器人的柔性激光再制造系统[J].中国激光,2011,38(12):65-70.
[2]王华明.高性能大型金属构件激光增材制造:若干材料基础问题[J].航空学报,2014,35(10):2690-2698.
[3]ARCELLA F G,FROES F H.Producing titanium aerospace components from powder using forming[J].Journal of Metals,2000,52(5):28-30.
[4]HOFMEISTER W,GRIFFITH M.Solidification in direct metal deposition by LENS processing[J].Journal of Metals,2001,53(9):30-34.
[5]田宗军,顾冬冬,沈理达,等.激光增材制造技术在航空航天领域的应用与发展[J].航空制造技术,2015,58(11):36-42.
[6]ARCELLA F G,ABBOTT D,HOUSE M.Titanium alloy structures for airframe application by the laser forming process[C].Boston,American:Structures,Structure Dynamics,and Materials Conference and Exbibit,2013:71-73.
[7]邵丹,胡兵,郑启光.激光熔覆技术及应用技术与[M].北京:化学工业出版社,2015:50-67.
[8]朱强,尹二伟,史慧芳,等.金属粉末在线称量及旋压成型工艺装备技术[J].兵工自动化,2017,36(7):29-32.
[9]林胜.5轴数控机床发展与应用[J].航空精密制造技术,2005,41(4):1-5.
[10]DING Y,WARYON J,KOVACEVIC R.Development of sensing and control system for robotized laser-based direct metal addition system[J].Additive Manufacturing,2016,10(6):24-35.
[11]刘立峰,杨洗陈,王菲,等.基于机器人的柔性激光再制造系统[J].中国激光,2011,38(12):65-70.