The gear sleeve of automotive synchronizer is a important part ofgear-reducer ,at the same time, the slot of gear sleeve is the mainworking-part ,which determine the quality of gear-reducer.

• 汽车同步器齿套是汽车减速器中的重要部件,其中主要的工作部位是滑块槽。滑块槽加工质量直接决定减速器的性能优劣。本文采用飞刀加工汽车同步器齿套滑块槽。