Analysis of Machine Process Based on Semi Opened Fan Shaped Support
In the process of semi opened fan shaped support,there are problems of long process cycle,turning over a number of times in the three-axis CNC milling and complex assembly,the outer circleϕ40f7 can not be completed through the conventional lathe.The structure and process analysis are carried out.Fast feeding and four-axis machining programme are used,expanding mandrel and special lathe tool are designed.The processing problems of the maching of semi opened fan shaped support are solved.These measures improve the machining efficiency,shorten the machining cycle,and the part is guaranteed to meet the design requirements.
fast feedingfour axissemi opened circleexpanding mandrelspecial designed lathe tool
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