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1. Basic components

The basic components are mainly composed of important parts such as the bed, column, and table. These components mainly bear the static load of the machining center and the cutting load generated during processing. Therefore, it is necessary to meet the sufficient strength of these components These components are generally structural parts made of cast iron or welding, which are the basic components with the highest quality in the machining center;

2.Feed structure

The feed structure is mainly composed of a feed servo motor, a mechanical transmission and a displacement measuring element, which drives the moving parts such as the table to form the feed movement;

3.Spindle components

The main shaft part is composed of main shaft box, main shaft, main shaft motor, main shaft bearing and other parts. The start, stop and speed change of the main shaft are controlled by the CNC system, and the cutting motion is participated by the tool mounted on the main shaft. Power output part of cutting process;

4.Automatic tool change system

The automatic tool changing device is composed of tools and manipulators. When a tool change is required, a command is issued by the CNC system, and the manipulator removes the tool from the tool magazine into the spindle hole;

5.NC system

The CNC part of cnc machining center is composed of CNC device, PLC, operation panel and servo drive device, which is the main control center to complete the machining process;

6.Auxiliary devices

Auxiliary devices mainly include cooling, lubrication, protection, chip removal, hydraulic pressure, and detection systems and pneumatic systems. Although these devices will not directly participate in the cutting movement, they play a role in the machining efficiency and accuracy of the CNC machining center. Reliability and protection, so auxiliary equipment is also a very important part of cnc machining center;

Generally, the main body of a cnc machining center is composed of these six major parts. In the daily use process, we must pay attention to the maintenance and maintenance of these key devices, and if necessary, we need to replace them so that we can maintain the cnc machining. Accuracy and processing efficiency and can maintain its service life.