The introduction of CNC
Time:2013-01-31 18:13 source:
Leecheer Author: Leecheer Click:
CNC means Computer number control,is a kind of a program control system the automatic
machine.The control system can be dealt with logic control code or other symbolic instruction
prescribed procedures, then decoding, thus making the machine movement and processing
parts.Numerical Control technology refers to the digital instruction consist of number, words
and symbols to achieve one or more machinery equipment action control technology.Numerical
control is generally use general or special computer implemented digital program control,so
called Computer Numerical Control.
Compared with the common machine,the CNC machine has the following characteristics:
The machining accuracy is high, has the stable machining quality
Can be more coordinates of linkage, can be processed to complicated shape parts
When machining parts change, generally only need to change the CNC program, can save
production preparation time.
The precision of the machine itself high rigidity, can choose favorable processing dosage,
productivity high (general 3 ~ 5 times than ordinary machine)
a high degree of automation, can reduce labor intensity
The operating personnel's quality request is high,the technical requirements of the maintenance
personnel are higher.
Keywords: The,introduction,CNC,CNCmeansComputernumbercontrol,