ПАТРОН ДЛЯ АВТОМАТИЗИРОВАННОГО ЗАЖИМА ЗАГОТОВКИ

摘要

FIELD: mechanics. ^ SUBSTANCE: chuck has a casing with clamping cams arranged in the chuck radial slots, a control con-rod to make connection with the drive and a transfer wedge mechanism representing a flange fitted into the casing cylindrical guide, the flange being furnished with skew-tooth racks with their skew teeth entering the skew slots arranged on the said cam side surfaces. The ""-shape racks feature the tooth cutting angle equal to 45°. ^ EFFECT: higher efficiency of machining and lower metal intensity. ^ 2 dwg