碳纤维复合材料旋转超声钻孔装置研究  

Study on Revolving Vltrasonic Drilling Machine for Carbon Fiber Reinforced Polymers

作　　者：张其馨[1] 冯友彬 张广玉[1] 罗建伟[1] 孙世宇 南南 

机构地区：[1]哈尔滨工业大学,北京529厂

出　　处：《材料科学与工艺》1994年第2期103-106,共4页Materials Science and Technology

基　　金：黑龙江省自然科学基金

摘　　要：探索碳纤维复合材料旋转超声钻孔设备及工艺．换能器采用压电陶瓷材料，进给由步进电机驱动，从而使结构大为简化．单片机作为中心控制，实现预定轴向力进给加工，而且超声波发生器具有频率自动跟踪的能力．试验表明，此项研究可望作为一种有效的新工艺方法．The authors introduce a kind of revolving ultrasonic drilling machine for carbon fiber reinforced polymers and make a thorough study on revolving ultrasonic drilling mechanism. The energy transducer structure of the machine is simplified poily due to adopt piezoelectric ceramics and stepping motor driving. The fixed axial fed force is implemented by a single-chip microcomputer controlling, and the ultrasonic wave generator has the ability to track frequency automaticaly. The experiments show that the research would be a new effective process approach.

关 键 词：纤维增强 复合材料 超声钻孔装置 

分 类 号：TB33[一般工业技术—材料科学与工程]