Abstract: C7620-11 semi-automatic chuck multicut lathe was reformed into a kind of simple constructed NC machine, so that the variety of process was increased ,and automation degree was also improved.

• 摘 要: 通过对C7620-11夹盘多刀半自动车床的改进，扩大了加工种类，提高了自动化程度，使其成为一台简易型数控车床。