What are transmission ways of CNC flame plasma cutting machine

The most commonly used transmission methods of CNC flame plasma cutting machine are belt drive, gear drive and ball screw drive. The three types of transmission have their applications and characteristics.

Belt drive is a numerical control cutting machine through the belt continuous rotation movement, the force from one transmission wheel to another above. Belt drive has the characteristics of small shrinkage, anti-deformation, high speed, low negative gravity, more internal teeth occlusion surface, wide transmission width. Therefore, belt drive is often used in the rotation between the shaft and shaft of general rapid processing equipment, and the shaft and shaft drive mode of numerical control plasma cutting machine is the belt drive mode selected, especially the belt drive mode used in rapid plasma cutting machine, which can give full play to the advantages of belt drive in the transmission process. . But belt drives also have a drawback. Because the belt is generally rubber products, long-term use will produce aging problems, its transmission performance will also be reduced. CNC flame plasma cutting machine uses belt drive, to check regularly, once the aging should be replaced immediately, otherwise it will reduce the cutting accuracy.

Rack drive is a kind of transmission mode that NC cutting machine uses gear teeth to mesh with each other to transfer power to drive the equipment. Rack drive and belt drive have the characteristics of shrinkage resistance and deformation resistance. Moreover, the rack width of different rack can be wider and the internal tooth occlusal surface is more. In the process of long-term processing and use, the rack drive is more stable than the belt drive. It is also suitable for fast cutting and has a long service life. Therefore, rack drive is mostly used in industrial CNC flame plasma cutting machine.

The function of ball screw drive is that CNC flame plasma cutting machine converts rotary motion into linear motion or linear motion into rotary motion. It is made up of screws, nuts and balls. It has the characteristics of high precision, reversibility and high efficiency. The ball screw is extended from the ball screw, which changes the bearing sliding action into rolling action and reduces the friction resistance. Therefore, it is widely used in various industrial equipment and precision instruments.

Ball screw drive is one of the most precise transmission modes of mechanical transmission. It is mainly used in high-precision numerical control equipment such as CNC laser cutting machine and CNC machine tool. However, it is seldom used in the NC plasma cutting, because the precision required by plasma cutting is not as high as laser cutting or NC machine tools, so the use of ball screw drive is of little significance. If CNC flame plasma cutting machine and ball screw drive are applied, it will undoubtedly increase the cost of enterprises.