FIELD: process engineering.
SUBSTANCE: invention relates to machining of thin, flexible and shaped blanks ate metal cutting machine. Said machine comprises working table and counter pressure means to make the support for machined part surface opposite that machine by working tool. Said working table (13) comprises blank supports (23) and blank grippers (28) to support the blank at machining independently of said supports. Said counter pressure means consists of the plate (14) moving in several axes to support the set of support elements (33). The latter can perform translation separately or in groups between pulled in and extended positions to make the load bearing surface depending on surface shape of the blank to be supported by said counter pressure means.
EFFECT: higher quality and precision.
26 cl, 14 dwg
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