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Application filed by Юрій Миколайович КузнєцовfiledCriticalЮрій Миколайович Кузнєцов
Priority to UAU201400133UpriorityCriticalpatent/UA91163U/en
Publication of UA91163UpublicationCriticalpatent/UA91163U/en
A spindle assembly of a machine tool comprises a housing, a spindle with a chuck with a collet, a main motion drive of the spindle located inside to transmit torque by an electromagnetic field. A screw of helical gear from one side is connected via a threaded coupling to the collet in the front part of the spindle, and from the other side - on a thread with a nut, which is connected to the rotor of additional electromechanical system and is located on rolling bearings in the additional housing, which is rigidly connected to the body of spindle assembly.
UAU201400133U2014-01-092014-01-09Spindle assembly of machine tool
UA91163U
(en)
Power transmitting device for transmitting external force into rotating body, and orbital pipe cutting device and hydraulic chucking device able to freely control cutting tool movement inside rotating body by using the power transmitting device
A grinding mill comprising a mill body that defines a grinding cavity the mill body is supported on opposite sides by respective bearings and an operable direct drive motor, because the grinding mill also comprises a torque transmitter. which is adapted to transmit a torque from the drive motor.
Screwing unit and method for screwing a screw into or unscrewing a screw from at least one workpiece in an automated manner by means of a screwing unit