There are many types of milling machines, such as lift milling machines, bed milling machines, bench milling machines, rocker milling machines and so on. Different types of milling machines have their own different characteristics, performance and use.
Here we talk about the difference between the lift table milling machine and the bed milling machine. The main feature of the lift milling machine is that the lift can be moved up and down on the bed, and the bed milling machine table can not move on the base, and its milling head part can move up and down the bed. Due to the different structural characteristics, so we have to choose according to their own needs. If you need to process some of the major large or heavy workpieces, this workpiece is adjusted to adjust the movement of the positioning is not convenient, and move the workpiece is not conducive to processing, but also affect the processing of precision and quality. The best choice for this case is bed milling. Because the bed mill machine tool table is relatively low, start the installation of the workpiece more convenient, and the workpiece in the vertical direction of the workpiece does not move, by moving the milling head up and down movement, the table before and after the movement to be processed. This work out of the workpiece high precision, to ensure product quality. General bed milling machine with ball precision screw, machine running up high precision, so the processing of product quality is guaranteed.
The milling head of the bed milling machine is generally equipped with metal universal milling head, turret milling head, vertical milling head and so on. Their common feature is that the milling machine will be equipped with high-power motor, cutting torque, high efficiency. The mill machine is smaller than the power of the bed milling machine. Because it is in the X, Y, Z axis can be moved, and the milling head does not move, so the main feature of the lift milling machine is convenient and smart, wide range of use, but not suitable for processing large parts. It is used for factory maintenance, farm processing and so on. Each machine has its own characteristics, need to choose according to your actual needs.