Recently, Xiaobian received a consultation call, mainly to understand the composition and structure of the machining center. Today, I’d like to introduce the main components of the machining center?
Components of machining center
The machining center is mainly composed of basic components, spindle components, CNC system, automatic tool changer system, tool magazine and auxiliary devices. These are the main shaft parts of the machining center. Each of these components has its own characteristics and functions. The following is a detailed explanation by the editor.
Basic components of machining center
The basic part is the most basic structure of machining center. It is composed of bed, column and work. No matter what type of machining center, these three parts are indispensable. The machining center requires that the rigidity of the basic parts is very high. The basic parts should not only bear the static load of the machining center, but also bear the dynamic load produced by the machining center when it is working.
Spindle parts of machining center
The spindle is one of the most important parts of the machining center. Without it, the machining center will be like scrap iron. Therefore, the spindle is equivalent to the human heart, and without the heart, there will be no life, which is so simple. Spindle is the output part of cutting power, which is composed of spindle box, spindle motor, spindle and bearing. The rotation speed, start, stop and turn of the spindle are controlled by the CNC system. The turning accuracy and positioning accuracy of the spindle can affect the machining accuracy of the machining center, so the steering accuracy and positioning accuracy of the spindle can not be ignored.
CNC system of machining center
CNC system is also one of the most important parts of machining center. The main function of CNC system is to control all actions of machining center, such as angle, position, feed speed and spindle speed. If the spindle is the human heart, then the CNC system is the human brain, which controls all the movements of the machining center.
Tool changing system and tool magazine of machining center
Tool change system and tool magazine are the systems and components that other CNC machine tools do not have. Their main function is to change tool automatically. The tool change system and tool library can be used to realize the function of automatic tool change when machining workpieces. Therefore, the machining center can complete the processing of multiple processes by clamping the workpiece at one time.
Auxiliary device of machining center
There are many auxiliary devices in the machining center, mainly including lubrication, cooling, chip removal, protection, hydraulic, pneumatic and system auxiliary devices. These devices mainly play an auxiliary role in the machining center when processing the workpiece. Although these auxiliary devices can not participate in machining, they play a great role in machining efficiency, reliability and machining accuracy
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