一种装配式凸轮轴磨削工艺方案

Assembling Camshaft Grinding Process Solution

凸轮轴作为发动机配气系统的重要组成部件之一,在发动机工作时,始终处于运转状态,用于控制气门的开启和闭合。其制造质量好坏,直接影响到发动机的动力性、排放指标、燃油经济性等。装配式凸轮轴作为一种新型的凸轮轴,代表了汽车发动机凸轮轴的一种应用趋势。磨削工序是凸轮轴加工过程中的关键工序,磨削质量直接关系到凸轮轴的最终产品质量,介绍了一种装配式凸轮轴的磨削加工工艺方案及其应用。

The camshaft, as one of engine gas distribution system＇s important component, is always in the running state when the engine is running, for opening and closing air valve. The manufacturing quality, directly affects the engine power, fuel economy and emissions targets, etc. Assembled camshaft as a new type of camshaft, represents a trend of application of automobile engine camshaft. Grinding process is the key process of the camshaft machining process; the camshaft grinding quality is directly related to the final product quality. An assembled camshaft grinding process technique and application are introduced.