LOCATION OF LARGE-SIZE COMPLEX-SHAPE BLANKS AT MULTIAXES MACHINE

摘要

FIELD: process engineering.SUBSTANCE: invention relates to machine building and may be used in production of complex shape parts. This method comprises fitting and securing of supports with spherical surfaces at the machine table. Note here that at least three support parts are rigidly secured at blank surface facing the machine table surface, said parts feature surfaces of hollow hemispheres or hollow cones. Positions of centres of support spherical surfaces inscribed in said surfaces are defined. Thereafter, blank is fitted by said surfaces onto support spherical surfaces for adequate location of the blank.EFFECT: higher efficiency.2 dwg