The basic requirements of the CNC vertical lathe for the servo system:
The basic requirements of the CNC vertical lathe for the servo system:
The CNC vertical lathe is a CNC equipment with a high-strength cast iron base and column. The operation of the equipment is realized through numerical control. It has good stability and seismic performance. It is a vertical structure and has basic requirements for the servo system. The specific operations are as follows:
CNC vertical lathe
1. High precision. CNC vertical lathes do not use manual operation to adjust and compensate various errors like traditional machine tools, so it requires high positioning accuracy and repeat positioning accuracy.
2, fast response characteristics are good. Quick response is one of the signs of the dynamic quality of the servo system. It requires the servo system to follow the command signal not only with small following error, but also with fast response and good stability. After the system is given input, it can reach a new balance after a short adjustment or can quickly restore the original balance state under the influence of external interference.
3. Large speed range. Due to different workpiece materials, cutting tools, and processing requirements, to ensure that the CNC vertical lathe can obtain the best cutting conditions under any circumstances, the servo system must have sufficient speed adjustment range, which can not only meet the requirements of high-speed processing, but also Meet the low-speed feed requirements. And when cutting at a low speed, there must be a larger torque output.
4. Good system reliability. Due to the high utilization rate of CNC vertical lathes, it is often 24 hours continuous work that cannot be stopped, so the servo system is required to work reliably.
In other words, in order to make the use of CNC vertical lathes more efficient, it has basic requirements for its servo system, such as high precision, fast response, large speed range, flexible use, and high system reliability, which can be extended The usage time of the equipment.
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