枪钻在车床上的深孔加工技术分析
2019-01-17
作者：郭辉，肖彬，袁小兵，刘伟
单位：中航飞机股份有限公司长沙起落架分公司
摘要：使用枪钻在车床上进行深孔加工，企业不但可以有效减少枪钻、深孔设备的投入资金，而且还能嫁接应用到加工中心。枪钻在车床上的应用技术主要涉及枪钻夹持方式、找正方法、技术要领等，并分析了枪钻的一般失效模式及解决策略。在车床上配合油雾脉冲发生器再采用枪钻加工所得的工件具有良好的孔位直线度、同轴度、尺寸精度和表面光洁度，该技术特别适合在大、中、小机械加工企业进行推广，且具有良好经济效益。
关键词：枪钻；深孔加工；车床
中图分类号：TG52；TH162文献标志码：ADOI：10.3969/j.issn.1000-7008.2019.01.026
Analysis of Deep Hole Machining Technology for Gun Drilling on Lathe
Guo Hui，Xiao Bin，Yuan Xiaobing，Liu Wei
Abstract:The technology of deep hole machining in lathe can not only reduce the investment of enterprise gun drill and deep hole equipment，but also be grafted and applied to processing center.The application technology of gun drill in lathe mainly involves the holding mode，finding the correct method，technical essentials and so on.With oil fog pulse generator on the lathe，the workpiece with gun drilling has good hole straightness，coaxial，dimension precision and surface finish.The technology is especially suitable for promotion in large，medium and small machining enterprises，and has huge social and economic benefits.
Keywords:gun drilling；deep hole processing；lathe