基于Z8016深孔钻床高速化改装的结构设计  

Structural design of high speed modification of Z8016 deep hole drilling machine

作　　者：马龙[1,2] 沈兴全[1,2] 任晓敏[2] 

机构地区：[1]山西省深孔加工工程技术研究中心,山西太原030051 [2]中北大学,山西太原030051

出　　处：《制造技术与机床》2014年第4期133-136,共4页Manufacturing Technology & Machine Tool

基　　金：国家自然基金(51175482);科技部国际合作项目(2013DFA70770)

摘　　要：为有效提高Z8016深孔钻床的加工效率和加工质量,对其进行了高速化的改装。改装过程以满足加工过程高效性和高稳定性为设计原则,分别为主传动系统和进给系统选用了合适的电主轴和滚珠丝杠副,并且针对高速深孔加工切屑量大的问题选择了SIED(单管内排屑喷吸钻)深孔加工系统,同时确定了与加工需求相匹配的切削液最大压力及流量。改装后的Z8016深孔钻床在深孔加工生产过程中具备高效性和高稳定性的特点,所加工出的深孔精度符合要求。In order to improve the machining quality and efficiency of the Z8016's deep hole drilling machine,modifications have been carried out on the high speed. For the purpose of satisfying the design principles of processing efficiency and high stability,the conversion process select the appropriate motorized spindle and ball screw for main drive system and feed system. In order to solve the problem of large amount of chips in high- speed deep hole process,the conversion process choose the SIED( single- tube inner-chipremoval ejector drill) deep hole processing system,and identify the maximum pressure and flow of cutting fluid,which can match the processing requirements. The modified Z8016 deep hole drilling machine can satisfy the high stability and efficiency characteristics and the accuracy of deep hole processing can meet the requirements.

关 键 词：深孔钻床 高速化改装 电主轴 滚珠丝杠副 SIED系统 

分 类 号：TG529.3[金属学及工艺—金属切削加工及机床]