METHOD FOR WORKING COMPLEX-SHAPE THREE-DIMENSIONAL ARTICLES

摘要

FIELD: machine engineering, possibly mechanical working of complex-shape three-dimensional articles such as turbine blades. SUBSTANCE: method comprises steps of elastically pressing article and tool one to another; moving them independently one from another in stationary coordinate system; performing such motion according to condition that admissible fluctuation of those movements from predetermined value is to be more than desired value of their mutual motion along line normal relative to worked surface caused by normalized removal of material; controlling position of article and tool relative to stationary coordinate system after removing material at one pass of tool. EFFECT: lowered cost of manufacturing process at high accuracy of working. 3 dwg