悬挂式紧固件自动拧紧系统在大中型客车驱动桥组装生产线的应用

Application of suspension fasten parts automatic screw down system in large and medium size bus drive axle assembly line

提出一种在线悬挂式紧固件自动拧紧系统，其特征为实现分体式结构差速器分总成、主减速器总成产品共线组装，快捷调整紧固件安装间距、平衡反力矩，有效控制紧固件拧紧力矩值使其符合产品技术要求。

Put forward a kind of on line suspension fasten parts automatic srew down system,its characteristic to realize divided structure differential sub-assembly,final drive assembly products,fast adjust the distance of fastened parts installation,balance reverse moment,effectively control the moment data of fastened parts to meet the requirements of products.