A thin-walled part machining method and system based on hierarchical controllable jet flow support

Abstract

The application discloses a kind of based on hierarchical controllable jet flow support thin-walled part machining method and system, belong to machining technical field.The method includes clamping workpiece, rough machining, semi-finishing and finishing steps, in the rough machining, semi-finishing and / or finishing process, by jet flow support system to the thin-walled area of the workpiece applies jet flow impact force, the jet flow impact force is used to dynamically offset cutting force in processing to enhance workpiece rigidity;The pressure value of the jet flow impact force is graded according to the wall thickness of the current processing position of workpiece.Setting.This application actively offsets cutting force by jet flow impact force, fundamentally inhibits the processing deformation of thin-walled part, while integrating cooling and lubricating function, simplifies process flow, improves processing quality and efficiency.

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