The composition of the main motion system of CNC machine tools

CNC lathe machine manufacturer China  shares that CNC machine tool spindle drive system includes spindle drive amplifier, spindle motor, transmission mechanism, spindle components, spindle signal detection device and spindle auxiliary device.

Amplifier: spindle amplifier is used to receive the spindle speed and function control signals sent by the system, and implement the spindle motor control. It can be a frequency converter or a system specific spindle amplifier.

Spindle motor: spindle motor is the power source of spindle drive, which can be ordinary motor, frequency conversion special motor and system special spindle motor.

Transmission mechanism: CNC machine tool spindle drive is mainly configured in three ways, including main motion mode with speed change gear, main motion mode through belt drive and main motion mode directly driven by speed change motor.

Spindle components: all spindle components are standard components. Machining center spindle components include spindle sleeve, spindle, spindle bearing, butterfly spring, broach claw.

Spindle drive detection device: the main shaft of signal detection device can realize the spindle speed and position feedback, and main functions of signal detection, such as spindle orientation and rigid tapping screw thread control, etc.), may be a main shaft encoder, spindle motor built-in sensors and external a turn signal with motor built-in sensor detection device.

Auxiliary devices: auxiliary devices mainly include spindle tool locking/loosening control device, spindle automatic shift control device, spindle cooling and lubrication device, etc.

That's all for the sharing, thanks for your reading, and we also supply CNC vertical Lathe machine for sale, if you have any demand for our products, just feel free to contact us.