Main uses and advantages of Turning-Milling machine tools: Non-continuous surface processing can cause intermittent cutting, such as production and processing of various grooves and root clearing conditions. In the classical turning process, the actual operation can cause the impact load which is harmful to the production and processing, resulting in poor surface quality and early grinding of NC tools. In Turning-Milling combined production, the CNC tool is milling cutter. Milling itself means that intermittent cutting is carried out in the periodic change of load.
When the raw material is long cutting material, cutting forming is very difficult to deal with in turn. Finding a suitable chip breaking groove for milling cutter is not so easy to accomplish the task. The milling cutter used in Turning-Milling compound machine tools produces shortcutting, which obviously improves the operation of cutting. Taking the production and processing of transmission shaft and spindle bearing with eccentric journal as an example, in turning, the quality of eccentric wheel products of such workpieces as crankshaft neck and eccentric camshaft can cause the formation of non-interaction force, which has adverse effects on production and processing, while Turning-Milling combined production process prevents such negative effects because of the low-speed ratio of workpiece.
Adding Turning-Milling compound machine tool to production and processing not only thoroughly solves the difficult problems of production and processing, but also sharply improves the benefits. Selection depends on the new production and processing methods, and the productivity will be greatly guaranteed when suitable specialized CNC machine tools and cutting tools are selected reasonably.