| 摘要 |
FIELD: agriculture, mechanical engineering. SUBSTANCE: method involves providing flowing of high-pressure stream from nozzle device; directing medium stream onto object movable relative to it; effectuating cutting for several passes, each characterized in feeding value of S along cutting contour, pass time t and n value corresponding to distance between nozzle device and surface of object under cutting process at the beginning of each subsequent pass. Formulas for calculation of parameters of S, t, as well as n of passes are recited in Specification. Method allows cutting and manufacture of parts of different configuration and thickness to be provided. EFFECT: increased efficiency, wider operational capabilities and improved quality of surface. |
