碳纤维复合材料方孔加工工艺  

Processing Technology of Square Hole In Carbon Fiber Reinforced Plastics

作　　者：张鹏[1] 杨柳 谭朝元[1] 杨志波[1] 王剀[1] 

机构地区：[1]航天材料及工艺研究所,北京100076 [2]北京宇航系统工程研究所,北京100076

出　　处：《宇航材料工艺》2014年第5期80-84,共5页Aerospace Materials & Technology

摘　　要：针对碳纤维复合材料大深度不贯通方孔提出了一种专用的加工工艺。通过试验对比,分析了磨削力、加工质量、刀具磨损、加工效率等因素。结果表明,先钻中心孔后磨削的方式适合于该方孔的加工。并对试验中出现的问题进行了工艺优化,初步解决了碳纤维复合材料大深度不贯通方孔的加工问题。This paper presents a new special technics for deep and blind square-hole machining on carbon fiber reinforced plastics （CFRP） composite. Through contrasts between different experiments and considering grinding force, machining quality, tool wear and machining efficiency, the results indicate that the means of first drilling and then grinding is fit for the machining of square-hole. This paper also implements technics optimization according to the problems occurred during experiment. The problem of deep and blind square-hole machining on CFRP is preliminary solved.

关 键 词：复合材料 方孔 加工工艺 工艺优化 

分 类 号：TG52[金属学及工艺—金属切削加工及机床]