In this thesis, a new advanced technology, called ausform finishing, is first presented in our country for manufacturing hardened gears.

本文创新提出了用于硬齿面精精密热挤技术。

At last, the design of the prototype machine for ausform finishing process is carried out, and compensating measures of machining error are put forward.

，热挤设备样机进行了设计，并提出了误差消减措施。