简述汽车同步器齿套涨挤刀的使用与加工

随着对汽车性能要求不断提高,为了在运行中防止脱档,带同步器的汽车变速箱的需求越来越广泛,而同步器齿套又是该变速箱的关键件,以往加工齿套的用刀具全部依靠进口,不仅费用昂贵、更因订货周期长而延误生产.文章介绍了大同齿轮有限责任公司成功研制了加工同步器齿套的涨挤刀具、解决生产难题的有关情况.

On the Process and use of Gear Extrusion Tool in Automobile Synchromesh Transmission Ring Gear

With the increasingly development demand for automobile performance,there are more requirement of gearbox with synchronizer,which can avoid spontaneous out-of-gear.The synchromesh transmission ring gear is the key component of gearbox.In the past,all the ring gear cutting tool depended on import.The production was delayed because of the high costs and long cycle of booking.The paper introduces the gear extrusion tool made by datong gear Co.,LTD.,which solves production problem.