What is the electric spindle of CNC lathe
From:Taian Haishu Machinery Co.,Ltd. Updatetime:2016-4-19 9:10:33 Views：
Motorized spindle of CNC lathe is in recent years in the field of nc machine tools in the machine tool spindle and the spindle motor with new technology.High speed nc machine tool main drive system was cancelled pulley drive and gear drive.
Motorized spindle of CNC lathe - electric spindle of CNC lathe
Motorized spindle of CNC lathe is in recent years in the field of nc machine tools in the machine tool spindle and the spindle motor with new technology.High speed nc machine tool main drive system was cancelled pulley drive and gear drive.Spindle driven directly by the built-in motor, so as to shorten the length of the machine tool main drive chain is zero, realized the "zero transmission" of machine tool.The spindle motor and spindle drive structure form of "unity", make the spindle assembly from the machine tool driving system and the overall structure of the relative independence, but make it "spindle unit", therefore, commonly known as "electric spindle" (ElectricSpindle, MotorSpindle).
Motorized spindle of CNC lathe is a machine in the field of nc machine tool spindle and the spindle motor with new technology, it with the linear motor technology, high speed cutting tool technology, the high speed machining into a new era.Motorized spindle is a set of components, it includes motorized spindle itself and its accessories: motorized spindle, high frequency inverter device, oil mist lubrication, cooling device, the built-in encoder, tool change device, etc.The rotor of the motor directly as a machine tool spindle, spindle unit is the motor of the shell frame, and cooperate with other parts, to realize the integration of motor and spindle.
At present, along with the electric drive technology (frequency control of motor speed, motor vector control technology, etc.) of the rapid development and gradually perfect, high-speed CNC machine tool main drive system of the mechanical structure has been greatly simplified, basically canceled the pulley drive and gear drive.Spindle driven directly by the built-in motor, so as to shorten the length of the machine tool main drive chain is zero, realized the "zero transmission" of machine tool.The spindle motor and spindle drive structure form of "unity", make the spindle assembly from the machine tool driving system and the overall structure of the relative independence, but make it "spindle unit", therefore, commonly known as "electric spindle" (ElectricSpindle, MotorSpindle).Because of the motorized spindle is mainly adopts ac high-frequency motor, so also known as the "high frequency spindle" (HighFrequencySpindle).Because there is no middle transmission links, sometimes called it a "direct drive spindle" (DirectDriveSpindle).
