Precision parts machining is to complete a variety of processes in the automatic state of the CNC equipment, mainly on some fixed high-volume consumption operations. But on the mold industry and small quantities of consumer units should not move on the machining center, many manufacturers buy machining center as CNC milling to use.
The use of tool magazine on the cost of CNC system is very simple, but the spindle and tool magazine, air compressor and a variety of tool shanks, etc. will increase the cost, and programming, adjusting the tool magazine also to break the corresponding time. Therefore, on the consumption of the same type of less than one or two hundred workpieces try not to use the machining center, high cost, low efficiency.
Precision parts processing can be used to fully automatic tooling system, knife up a load, a button, the machine automatically to the knife, direct processing, error in 0.001 ~ .0003mm, and automatic time change to compare, not much slower. If it is a fine parts processing center, but no automatic tooling installation of the machine tool and without the tool magazine, but with automatic tooling installation compared to the machine tool, the efficiency of the latter in theory is much higher than the former.
On the domestic manufacturing industry, especially on the mold consumption enterprises, the general are single-piece consumption, and sufficient labor resources, so, on the processing of small quantities of industrial parts, to give full consideration to the application value of funds, do not readily use machining center equipment. What's more, there are still many problems with the tool magazines of domestic manufacturers at all.