零传动滚齿机热特性的试验研究  

Experiment Research on Thermal Characteristic of Direct-drive Gear Hobbing Machine Tool

作　　者：谭雪松[1] 陈霖[1,2] 王时龙[2] 孙小响[2] 

机构地区：[1]四川农业大学信息与工程技术学院,四川雅安625014 [2]重庆大学机械工程学院,重庆400044

出　　处：《机械传动》2010年第1期66-69,共4页Journal of Mechanical Transmission

摘　　要：在零传动滚齿机中,工件主轴的径向热变形严重影响工件的齿向加工精度,而滚刀主轴的轴向和径向热变形对工件的齿距偏差和齿向偏差都产生很大的影响。从试验的角度研究工件主轴和滚刀主轴的热变形,最后根据试验提出从结构优化和热误差补偿两方面来研究机床热变形的控制技术。In direct - drive hobbing machine, the radial thermal deformation of the wokepiece spindle has an important effect on the helix deviation of gear tooth. The radial and axial thermal deformations of the hob spindle have a great effect on pitch deviation and helix deviation. The best way to testify the effect of machine tool on the machining precision is experiment. At last, the control technology of the thermal deformation on the machine tool, including structure optimization and error compensation is studied.

关 键 词：零传动 热特性 试验 热变形 

分 类 号：TG612[金属学及工艺—金属切削加工及机床] TG502