1、 CNC machining center or engraving and milling machine?
CNC machining center and engraving and milling machine are commonly used mechanical equipment. They also have similarities and differences. If we insist that CNC machining center is better or engraving and milling machine is better, it is difficult to have an accurate answer. There is no way to compare different uses. We can only compare the advantages and disadvantages of the two in some small aspects.
2、 Is rigidity better than CNC machining center or engraving and milling machine
The rigidity of the non moving part of the CNC machining center is very good, and the rigidity of the moving part is also very good, which can be used for heavy cutting. The non moving part of the engraving and milling machine has good rigidity, and the moving part is less rigid than the CNC machining center due to the flexible requirements of the engraving and milling machine.
3、 Is the spindle speed faster for CNC machining centers or for engraving and milling machines
The spindle speed of CNC machining center is generally 0-8000rpm. Although the high-speed machining center can reach a high speed, on the whole, the carving and milling machine requires a high speed CNC system. The spindle speed is generally 3000-30000rpm. The spindle speed of some special carving and milling machines is higher than that of the high-speed machining center.
4、 The machining range of CNC machining center and engraving and milling machine is different
CNC machining center is used to complete the equipment processing of workpieces with large milling volume, and can perform heavy cutting. The engraving and milling machine is generally used for processing equipment with small cutting amount or soft metal, and is commonly used for lettering.
Generally speaking, if we insist on comparison, we can't distinguish between high and low. For example, we can't use engraving and milling machines in heavy cutting, and the machining center is useless in fine lettering. We can only say that both of them have their own characteristics and fields of action, so we can't make a strong comparison.