Mechanical knowledge base: "CNC milling machine"

The introduction of CNC milling machine is based on the general milling machine. The processing technology of the two are basically the same and the structure is somewhat similar. However, the CNC milling machine is an automatic processing machine controlled by a program, so its structure is also very different from the ordinary milling machine. .

Definition: CNC milling machine generally consists of several parts: CNC system, main drive system, feed servo system, cooling lubrication system, etc.:

Headstock

Including the spindle box and the spindle drive system, used to clamp the tool and drive the tool rotation, the spindle speed range and output torque have a direct impact on the processing.

Feed servo system

The feed motor and the feed actuator consist of a feed motor and a set feed rate to achieve relative motion between the tool and the workpiece, including linear feed motion and rotary motion.

Control System

The center of the CNC milling machine motion control implements the NC machining program to control the machine tool for processing.

assisting equipments

Such as hydraulic, pneumatic, lubrication, cooling systems and chip removal, protection and other devices.

Machine basic parts

Usually refers to the base, columns, beams, etc. It is the foundation and frame of the entire machine tool.