摘要
根据纤维增强复合材料钻削分层临界力及钻削轴向力的理论模型,提出了混合变参数振动钻削纤维增强复合材料的新工艺,并给出了该工艺的实现方法。对碳纤维增强复合材料和玻璃纤维增强复合材料进行了验证试验。根据钻削过程中不同阶段分层临界力的变化情况,实时地改变钻削参数和振动参数,在保证不出现钻削分层的前提下取得最佳的孔加工质量和生产效率,试验结果与理论分析吻合。
Based on critical force to laminate of drilling for fiber enhanced composite material and axial drilling force theory model,the new hybrid parameter variable vibrating drilling process for fiber enhanced composite material as well as its realization is presented.Experimental verification for carbon fiber enhanced composite and fiberglass enhanced composite have been done.Based on change of critical force to laminate in different phases during drilling,with drilling parameters and vibrating parameters adj...
出处
《汽车技术》
北大核心
2001年第11期27-29,共3页
Automobile Technology
基金
国家自然科学基金资助项目(批准号:59675059)。
关键词
纤维
复合材料
振动
钻削
Fiber
Composite material
Vibrating
Drilling
