Numerical control technology, is using digital control method for a working process of the realization automatic control technology. It is usually controlled by the position, Angle and speed etc. mechanical quantity and mechanical energy flow concerned switch quantity.
In China, numerical control technology and equipment development have been attached great importance to and have made considerable progress. Such as numerical control machine tool, it well solves the complex, precision, small batch, many varieties of parts processing problems, represents modern machine tool control technology development direction, is a kind of typical electromechanical integration product.
Numerical control machine tool compared with the traditional machine tool, has the following features.
1, highly flexible
Machining part on numerical control machine tool, mainly depends on the processing procedure, it is different from ordinary machine tool, when replacement a lot of molds and fixtures, often don’t need to adjust machine tool. Therefore, numerical control machine is suitable for single piece and small batch product production, so as to shorten the production preparation cycle, save the cost of a large number process equipment.
2, machining accuracy is high
Numerical control machine tool fixed position accuracy is higher, so its processing precision is high.
3, processing quality is stable and reliable
Using the same numerical control machine tool, in the same processing condition, processing a batch of part, the processing of product consistency is good, quality is also very stable.
4, productivity is high
Numerical control machine tool can effectively reduce the processing time and auxiliary time of part, which can realize on a machine tool proceed multi-channel working procedure of continuous processing, reduce the semi-finished product turnaround time between processes, improves productivity.
5, improve working condition
Before the numerical control machine tool is adjusted, input program and starts, machine tool can automatically continuously for processing, until the end of processing. So the machine operator labour turning to intellectual work. Most importantly, for the operator, more clean and safe.