High-speed machining machine features
With the development of technology, the concept of high-speed machining is constantly changing. In general, high-speed milling has a high cutting speed and spindle spindle speed, and should have a high feed rate. Therefore, the structure of the high-speed machining machine, The control system of the hardware such as the spindle and the motor and the machine tool also put forward higher requirements.
1. The spindle requires better dynamic balance, good rigidity, high rotation precision, good thermal stability, can transmit enough torque and power, can withstand high centrifugal force, and has temperature measuring device and cooling device.
2. The machine tool must have sufficient rigidity and optimum damping characteristics to prevent the tool flutter during cutting from adversely affecting the surface quality of the workpiece.
3. The tool clamping technology should adopt the double positioning tool holder that the cone and the end surface of the spindle are in contact at the same time.
4. The control system must have high computing power and response speed to ensure sufficient control signals for the servo motor during high cutting, and has a large-capacity look-ahead function.
1. The spindle requires better dynamic balance, good rigidity, high rotation precision, good thermal stability, can transmit enough torque and power, can withstand high centrifugal force, and has temperature measuring device and cooling device.
2. The machine tool must have sufficient rigidity and optimum damping characteristics to prevent the tool flutter during cutting from adversely affecting the surface quality of the workpiece.
3. The tool clamping technology should adopt the double positioning tool holder that the cone and the end surface of the spindle are in contact at the same time.
4. The control system must have high computing power and response speed to ensure sufficient control signals for the servo motor during high cutting, and has a large-capacity look-ahead function.
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