摘要
针对复杂构件制造快速原型开发需求,开展了基于数字光投影固化快速成形技术的3D打印关键技术研究,以涡轮盘的打印过程为主线,研究了DLP光固化3D打印的前处理技术、成形工艺参数设计、后处理技术,并对打印成品进行了测量分析。研究结果可为后续进行DLP光固化3D打印工程样件的快速制造提供理论基础。
Aiming at the demand of rapid prototyping of the aviation manufacturing,key technologies of 3D printing based on digital photo-projection curing rapid prototyping technology were researched.The printing process of turbine disc was taken as the main line.The 3D printing pre-processing technology,the molding process parameter design,the post-processing technology,and printed finished products were measured and analyzed.The research results can provide the theoretical basis for the rapid manufacturing of 3D printing engineering samples.
作者
张超
马文茂
Zhang Chao;Ma Wenmao(China Aviation Planning and Design Institute （Group） Co., Ltd., Beijing 100120, China;Mechanical and Electrical School, Beijing Institute of Technology, Beijing 100081, China)
出处
《航空科学技术》
2018年第4期47-51,共5页
Aeronautical Science & Technology
