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Spindle components are critical components that directly affect the machining accuracy, and the bearings on the spindle of the CNC vertical drilling machine are a large internal heat source. In addition to fine rolling bearings and smooth oil mist on the CNC vertical drilling machine, static pressure bearings can also be used. These methods are beneficial to reduce the temperature rise of the CNC vertical drilling machine spindle. In the headstock of a fine CNC vertical drilling machine, heating elements such as conflicting clutches should be prevented as much as possible.
An electric vehicle is a type of vehicle that uses electrical energy as its power source. Compared to traditional internal combustion engine vehicles, electric vehicles have lower energy consumption, lower pollution emissions, and lower noise. With the increasing awareness of environmental protection and the development of technology, electric vehicles have become an important choice for solving energy problems and alleviating environmental pollution.
Vertical drilling machine belongs to a large class of machine tools, its feature is that the drilling machine's form is standing. After a long period of use, CNC vertical drilling machines have some problems. How can we avoid the heat distortion in the process of work? This involves the design of CNC vertical drilling machines. In order to reduce the thermal deformation problem of CNC vertical drilling machine, some measures should be taken when designing. The heat generated inside the machine tool is the primary heat source for thermal deformation. The heat source should be removed from the host as much as possible. Most electric motors, gearboxes, and hydraulic equipments of CNC vertical drilling machines are now installed outside. Heat sources that cannot be separated from the host, such as spindle bearings, can reduce the heat generated inside the CNC milling machine.