Herein a general introduction of a Robot Nut Runner System in the process of engine assembly is given,which consists of work position distribution,fixture design,and its working theory.

• 介绍了一种发动机装配过程中的机器人螺栓拧紧系统,给出了该系统工位的分配,装配过程中夹具的设计和系统的工作原理。