The main transmission system of the CNC machining center has high torsional rigidity and optimized torque.If the workpiece needs to be positioned precisely, the return speed of the planetary reducer must be very small.
The tool system is the core module of the CNC machining center.Every tool change takes less time and less time.In order to shorten the time, it is necessary to cooperate with the precision planetary reducer and the servo motor to drive the tool magazine quickly.The tool changer requires the tool to be accurately positioned and moved.Therefore, planetary gear units must accelerate in an extremely short time while maintaining a fixed low backlash and achievable under various load conditions.
In combined machine tools, the connection between the spindle and the fixture (spindle, adjusting sleeve, column, etc.) usually needs to be connected by keys. There are many problems and deficiencies in the development. For example, there are many adjustment parts in the enterprise, and sufficient joint stiffness cannot be guaranteed.Using special-shaped joints instead of keyed joints can increase the strength of the joints by 5 times, reduce the cost of manufacturing technology, and reduce the weight of the fixture.It adopts profile connection, which is convenient for tool change, reliable clamping, simple adjustment, and improves the efficiency of management and learning.Due to the lack of series advantages of formed joints, it is mainly used in metal cutting machines, automobile gearboxes, tractors and other machinery.Under the combination of the machine tool and the flexible module information system, the continuous analysis of the economy of the application capacity range of profile joints has been effectively promoted, and good results have been achieved.
The above is the introduction of the application requirements of CNC machine tools for precision planetary reducers.
