Are the advantages and disadvantages of CNC machining? What?
NC machining are as follows:
1, the processing quality is stable, the processing precision is high, the repetition precision is high, and the processing request of the aircraft is adapted.
2, CNC machining to reduce the number of tooling, processing the shape of the complex parts does not require complex tooling, machining process is relatively simple. More suitable for new product development and modification, because want to change the shape and size of the parts need only the parts of the processing procedures can be changed a bit, so that more suitable for new product development and modification.
3, can process the conventional method is difficult to process the complex surface, even C An process some cannot observe the processing place.
4, the production efficiency is higher, reduces the production time and the cutting time.
5, CNC machining center can automatically replace the tool, and to a certain extent in a variety of ways to process the operating procedures. Parts processing has its unique characteristics: according to different process change tool and automatic selection in the spindle can be; aided automatic transmission, and the workpiece trajectory function, automatic processing of a variety of machined surface drilling, countersinking and reaming process.
because the processing center can automatically complete the operation of various processes, to avoid the operation error, reduce the W Orking time and improve the efficiency, so it has a good economic benefits. The disadvantages of
NC machining are as part
1, machine tool equipment is expensive and requires maintenance personnel to have a high level. The paper p>
2, loading and unloading of trouble and waste of time. Human.
3, tool due to the height of the handle, the long with a small iron do 2, rack high or minus the -- keep the tool on the horizon, suitable for processing.
4. That is, after a long time to work, the machine will become greasy, difficult to maintain