High precision CNC machining principle

CNC machine tool is the mainstream equipment of modern manufacturing industry, precision processing equipment, is an important symbol of modern machine tool technology level, modern machinery manufacturing technology level, so who knows its working principle? Each processing technology has its own working principle, so what is the working principle of high precision CNC processing?

CNC machining control system generally can end instruction according to the process of digital control machine tool spindle automatic start-stop, reversing and speed, can automatically control the feeding speed, direction and processing way, carry on the processing, can choose according to scale adjustment of tools turning and walking tracks, can end demand in the processing of all kinds of assistance.

The structure of high precision CNC machining nc car is by the main spindle box, tool post, feed transmission system, lathe bed, hydraulic system, cooling system, lubricating system, such as parts, only CNC lathe feed system with horizontal lathe feed systems there are fundamentally different in the structure, mechanical structure diagram of typical numerical control lathe. The movement of the main shaft of the horizontal lathe is transmitted to the tool carrier through the wheel rack, the feed box and the slide box, ending the longitudinal and transverse feed movement. CNC lathe is the selection of servo motor, the ball screw to the slide plate and the tool rest, the end of Z to (longitudinal) and to (horizontal) feed movement. Fine CNC CNC turning also has the function of various threads, the movement between spindle rotation and tool carrier movement through the CNC system to control.

High-precision CNC machining is an advanced machining technology in today's machinery manufacturing. It is an automatic machining method with high efficiency, high precision and high flexibility. It is to process the workpiece numerical control program input to the machine tool, the machine tool in the control of these data automatically processed in line with the people's will of the workpiece, in order to produce wonderful products.