What Is CNC Machine Tools？

CNC machine tools, also known as numerical control machine tools, are automated machines controlled by programmed instructions. Unlike conventional machine tools that require manual operation, CNC machine tools can operate autonomously once the program is set.

These machines are highly versatile, as changing the program allows for the processing of different workpieces. CNC machine tools offer greater flexibility and accuracy compared to ordinary machine tools, making them ideal for the batch processing of small, high-precision parts, thus achieving higher economic efficiency.

The main components of a CNC machine tool include the bed, column, spindle, table, and other mechanical parts. These parts are precisely controlled by numerical control devices to perform various cutting processes. The drive system of a CNC machine includes the spindle drive unit, feed unit, spindle motor, and feed motor. Under the control of the CNC device, the drive system uses electrical or electro-hydraulic servo systems to control the spindle and feed movements. When multiple feeds are synchronized, the machine can perform positioning, straight-line, planar curve, and spatial curve machining. Additionally, some CNC machines can be equipped with a five-axis head, cradle five-axis, or rotary table to enhance processing efficiency.

CNC machine tools are characterized by high machining precision, multi-coordinate linkage, the capability to handle complex shapes, reduced production preparation time, high productivity, and a high degree of automation. There are various types of CNC machine tools, such as CNC milling machines, CNC lathes, and CNC grinders, each suited to different processing needs.

For precision CNC machining services, please contact Lormachining.