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Application filed by Юрій Миколайович КузнєцовfiledCriticalЮрій Миколайович Кузнєцов
Priority to UAU201400002UpriorityCriticalpatent/UA91154U/en
Publication of UA91154UpublicationCriticalpatent/UA91154U/en
A spindle assembly of machine tool comprises a main motion drive, a spindle and a self-centering chuck with jaws for clamping a workpiece, a link of positive drive, with possibility of transmission of the torque to the link of positive drive using electromagnetic field. The link of positive drive is made with possibility of additional rotation and from one side is rigidly connected to a drive of a clamp, which is located behind the spindle housing and from the other side - with a crosspiece with rollers at the ends, which interact with the grooves made in the jaws in the form of an Archimedes spiral.
UAU201400002U2014-01-082014-01-08Spindle assembly of machine tool
UA91154U
(en)