1、 CNC machining center or engraving and milling machine?
CNC machining centers and engraving and milling machines are commonly used mechanical equipment. They also have similarities and differences. It is difficult to have an accurate answer if we insist that CNC machining centers are better than engraving and milling machines. 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 it better to use CNC machining center or engraving and milling machine for rigidity
The rigidity of the non moving part of 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 because the engraving and milling machine requires more flexibility.
3、 Spindle speed is faster for CNC machining center or engraving and milling machine
The spindle speed of CNC machining centers is generally required to be 0-8000rpm. Although high-speed machining centers can achieve a high speed, generally speaking, engraving and milling machines have a high speed requirement. The engraving and milling machines require high-speed CNC systems. The spindle speed is generally 3000-3000rpm. The spindle speed of some specific engraving and milling machines is higher than that of high-speed machining centers.
4、 CNC machining centers and engraving and milling machines have different processing ranges
CNC machining center is used to complete the equipment processing of workpieces with large milling amount, and can perform re 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.
In general, if we insist on comparison, we cannot distinguish between high and low. For example, we cannot use carving and milling machines in heavy cutting, and machining centers are useless in fine lettering. We can only say that both of them have their own characteristics and fields of action, and we cannot make a hard comparison.