The gear grinding machine with conical wheel is retrofitted into CNC, the CNC controlled method for tooth profile relief is researched and applied, a comparison with traditional method is carried out.

• 在锥面砂轮型磨齿机上进行数控改造，对齿轮修形的CNC控制方法进行了研究和应用，并与传统的齿轮修形方法进行比较。