汽车变速箱两端面组合铣床液压系统设计

Design of Hydraulic System of Horizontal Double-sided Milling Machine Tool for the Two End-faces of Automobile Gearbox

根据汽车变速箱两端面结构特点,介绍了一种用于加工变速箱两端面的卧式双面铣削组合机床的结构、工作原理,依据机床各阶段工作特点及负载,设计了机床液压系统,并对系统部分重要元件进行了设计选型,最后,对系统油液温升进行了验算.

Based on the structure characteristics of the two end-faces of automobile gearbox,the framework and operational principle of a kind of horizontal double-sided milling combination machine tool is introduced in the paper. The tool＇s hydraulic system is designed according to its tasks and loads in different stages. Some important components are chosen,and the oil temperature rise is calculated and tested.