传动箱壳体的加工模拟

The simulation of movements in machining the gearbox shell

传动箱壳体属于箱体类零件,其加工工艺具有代表性。对其加工进行模拟,将理论的、静态的内容转化为生动形象的知识,加深学生对学习知识的理解。应用功能强大的3DSMAX软件对传动箱壳体、毛坯件和加工中所用刀具进行三维建模,在此基础上,对每一道工序加工过程中刀具和工件的运动轨迹和余量的变化进行动画模拟。然后将各工序的运动动画合成,得到一个带有文字说明解释的传动箱壳体的加工模拟文件。在教学中应用该加工模拟可提高学习效率和效果。

The gearbox shell are one of box parts,its process plan is also a typical one.The simulation of machining process can make the theoretical and static content lively.The powerful 3DSMAX software is used to model the gearbox shell,its blank and cutting tools used in machining.Then the allowance change and the movements of this part and cutting tools in manufacturing are simulated.At last,all process animations are composed to generate a file of animating a machining process of the gearbox.The simulation plays an important role in improving the learning efficiency and effect in teaching activities.