摘要
介绍了3D打印熔融沉积技术及其原理,重点分析了国产3D打印熔融沉积设备的常见故障诊断方法与维护技巧。通过工艺试验及检测,得知常见故障主要包括喷嘴堵塞、挤丝机构异常、打印平台不水平等。合理的维护与保养方法有助于保持并延长3D打印熔融沉积设备的使用寿命;难熔高分子材料及多色材料的打印、高精度将是未来3D打印设备的研究方向之一。
Introduced are the3D printing melt deposition technology and its principle,to focus on theanalysis of domestic3D printing and melting deposition equipment,common fault diagnosis methods andmaintenance skills.Through the process test and test,the conclusion is as follows:common faults includenozzle clogging,squeezing mechanism abnormalities,printing platform is not level and so on.Reasonablemaintenance and maintenance methods will help to maintain and extend the life of3D printing smeltingequipment;refractory polymer materials and multi-color material printing,high precision will be one ofthe future direction of3D printing equipment.
作者
杨向东
YANG Xiang-dong(Guangzhou Huali Science and Technology Vocational College, Guangzhou, Guangdong, 511325, China)
出处
《工业技术创新》
2017年第4期77-80,共4页
Industrial Technology Innovation
基金
广东省2016大学生科技创新培育专项资金立项项目
项目编号:pdjh2016b0871
关键词
3D打印
熔融沉积设备
故障诊断
维护
3D printing
Melt Deposition Equipment
Fault Diagnosis
Maintenance
