Development of Electrochemical Machining Tool for Large-sized Special-shaped Holes in the Central Part of Propeller Hub
According to the machining requirements of large-sized special-shaped holes in the central part of helicopter propeller hub,the development of electrochemical machining tool was carried out,and the design of the main structure,protective structure,integrated electrolyte system and machining power supply were promoted.Finally,the reliability of the machine tool was verified through machining experiments.The result indicated that electrochemical machining of large-sized special-shaped holes on titanium alloy Ti1023 can meet the expected requirements for the contour dimensions and surface quality of the testpiece.
central part of helicopter propeller hubspecial-shaped holeprotection structuresurface roughness
NETL
NSTL
万方数据
