CNC machine tools are high-precision, high-volume, automated control mechanical equipment. CNC machine tools are composed of many parts, which can be divided into two categories: mechanical parts and CNC systems.
The mechanical part includes the machine tool body, spindle, worktable, feeding device, cutting tool and motion system, etc. These parts are generally manufactured and processed by precision machinery and are characterized by high structural strength, good movement accuracy, and high work efficiency. Among these parts, the main body of the machine tool is the foundation of the CNC machine tool, the support structure of the entire machine tool, and has the basic function of carrying and transmitting power; while the workbench and feed device are the power and transmission mechanisms used to control the movement of the workpiece in the machine tool , is an important part of CNC machining.
The CNC system consists of a computer, CNC panel, CNC driver and programming software. The computer is mainly responsible for writing CNC programs, numerical calculations, motion trajectory planning and voice alarms, etc., and is the control center of CNC machine tools; while the CNC panel is the control interface of the CNC system, which can set and adjust the program according to the machine tool operating requirements; CNC driver It is a device used to control mechanical movement, speed and position. It can convert digital signals into analog signals to drive the movement of machine tools; the programming software is CNC machine tool programming and simulation software, which simulates and debugs the processing trajectory before actual processing. , confirm that the processing program is accurate.
Generally speaking, CNC machine tools complete high-precision, large-volume, and automatically controlled machining processes through the collaborative work of machinery and electrical appliances. Its operation and control process are completely controlled by computers. It has become one of the standard equipment in the manufacturing industry and promoted the continuous development and progress of modern manufacturing.
