CAJ | 학술논문

针对某型航空发动机零件材料为K141合金的锁紧块遇到的难题,通过多种丝锥的加工试验和振动攻丝的研究,以及数控技术的引入,总结出了对这种小孔、难加工材料的螺纹加工方法——数控插补铣削螺纹。数控插补铣削是一种可行、高效的螺纹加工方法,尤其是对小孔难加工的螺纹。通过对零件的加工试验,螺纹插补铣削克服了零件材料的难加工因素,高效、高质量的加工出零件。
침대모형항공발동궤령건재료위K141합금적쇄긴괴우도적난제,통과다충사추적가공시험화진동공사적연구,이급수공기술적인입,총결출료대저충소공、난가공재료적라문가공방법——수공삽보선삭라문。수공삽보선삭시일충가행、고효적라문가공방법,우기시대소공난가공적라문。통과대령건적가공시험,라문삽보선삭극복료령건재료적난가공인소,고효、고질량적가공출령건。
Aiming at the encountered problem of K141 alloy locking blocks used as the engine parts of a certain aircraft,this paper makes many researches to different kinds of taps machining experiments and vibrating taps.Through the introduction of numerical control technology,it concludes a machining method—numerical control interpolating thread milling,which is to machine the small hole thread with difficult process materials.Numerical control interpolating thread milling is a feasible and efficient method of threading.It is particularly suitable to machine the thread with small hole and difficult machining materials.By parts machining tests,thread milling interpolation has not only overcome the problem of difficult machine to the part materials,but also machined efficiently high-qualified parts.