花键孔零件磨齿精度保证的工艺研究  

Research on Grinding Precision of Spline Hole Parts

作　　者：侯双信 刘俊杰 HOU Shuangxin;LIU Junjie(Gear Transmission Company,First Tractor Company Limited,Luoyang 471003,China;First Tractor Company Limited,Luoyang 471004,China)

机构地区：[1]第一拖拉机股份有限公司齿轮传动公司,河南洛阳471003 [2]第一拖拉机股份有限公司,河南洛阳471004

出　　处：《拖拉机与农用运输车》2023年第3期86-88,共3页Tractor & Farm Transporter

摘　　要：以内孔为花键孔、非对称结构的异形齿轮件为研究对象,通过变形分析,设计热处理补偿套、花键心轴,优化了热后加工工艺,完成了异形内花键齿轮件磨齿试验加工,满足了产品图纸的设计要求。同时,探索了一种新的工艺加工方法,达到成本最优的目的。The research object of this paper is the non-symmetric special-shaped gear with spline bore.Through deformation analysis,the heat treatment compensation sleeve and spline mandrel are designed,and the hot post processing technology is optimized.The grinding experiment of special-shaped inner spline gear is completed,which meets the design requirements of product drawings.At the same time,a new processing method is explored to achieve the goal of cost optimization.

关 键 词：内花键齿轮 异形件 热处理 变形 磨齿 

分 类 号：U463.212.42[机械工程—车辆工程]