FIELD: process engineering.
SUBSTANCE: proposed machine is designed to machine rotational-shell-type bicurvature parts and comprises turntable fitted at the bed and turntable rotary drive composed of flat rotors and stator. Lather is equipped with telescopic guides and saddle with transverse guides and tool carrier or grinding or milling heads with independent drive. Rotary table has central bore. Note here that one end of telescopic guides is secured at the bed bottom central part for angular displacement thereat while said saddle is mounted at telescopic guides to displacement in lengthwise direction, through rotary table bore. Note here that tool carrier is arranged at transverse guides while aforesaid drive is composed of flat ring-like stator and rotor. Bed bottom may have chips removal bore.
EFFECT: expanded performances.
1 dwg
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