Mechanical analysis on the advantages and disadvantages Angle CNC engraving machine, high speed milling

CNC engraving and milling machine has wide application in daily production activities. How to comprehensive factors, choose suitable for production of carving and milling machine become an important issue. From the point of view of mechanical analysis, the three have their respective advantages and disadvantages:
1, CNC machining center, the moving parts rigidity requirements very well moving parts rigidity requirements very well.
advantages: heavy cutting can;
faults: because of the moving parts the same large, at the expense of his machine flexibility, for small part and fast feed could do nothing.
2, CNC carving and milling machine: the moving parts require good rigidity moving parts with flexible rigidity for the former title, as less as possible, while maintaining a certain rigidity.
advantages: can compare small machining, the machining accuracy is high. For soft metal for high speed machining;
faults: due to the poor rigidity so impossible for heavy cutting
3, high-speed cutting machine: the moving parts rigidity demands very well moving parts rigidity is better, and as light as possible.
advantages: can the small amount of cutting ( General & psi; 10 flat knife, for 45 # steel ( 300). Deep depth to 0. 75 is good) ;
disadvantages: can play under the correct use of efficient, low-cost, grind the quantitative change is little. Incorrect use, can make the tool scrap pile up soon.