According to CNC turning and milling composite processing manufacturers, there is no clear definition of composite machine tools in the world, and it is currently in the process of innovative development. Compound processing is also called complete processing and multi-functional processing. In the early days, the machining center was called a compound machining machine. However, with the continuous development and progress of compound machining technology, the current compound machining machine tool is essentially different from the compound machining machine tool previously called.
The compound processing machine tool completes a variety of processing procedures by clamping parts at one time, shortens the processing time, and improves the processing accuracy, so it is welcomed by users. CNC turning and milling compound machine tool is a main type of compound machining machine tool. It usually realizes milling processes such as plane milling, drilling and tapping, and milling grooves on CNC lathes. It has compound functions such as turning, milling and boring. It can realize the processing concept of one-time clamping and all-on-complete.
The motion of the CNC turning-milling compound machining machine includes four basic movements: milling cutter rotation, workpiece rotation, milling cutter axial feed and radial feed. According to the difference of the relative position of the workpiece rotation axis and the tool rotation axis, the turning-milling process can be mainly divided into axial turning-milling, orthogonal turning-milling and general turning-milling.
CNC turning and milling composite machining Among them, axial turning and milling and orthogonal turning and milling are the two most widely used turning and milling methods. In axial turning and milling, since the rotation axis of the milling cutter and the workpiece are parallel to each other, it can not only process the outer cylindrical surface, but also the inner hole surface. Orthogonal turning and milling processing is because the rotation axis of the milling cutter and the workpiece are perpendicular to each other, it cannot process the inner hole when the inner hole diameter is small, but when machining the outer cylindrical surface, because the longitudinal travel of the milling cutter is not limited, and can be used The larger longitudinal feed, therefore, is more efficient when machining the outer cylindrical surface.