To summarize the linear rail CNC lathe, PTJ summarizes the following three main characteristics:
(1) Complete functions, high machining quality
Because the linear rail CNC lathe has good rigidity, high precision of manufacturing and tool setting, and various compensations can be carried out conveniently and accurately, it can process parts with high dimensional accuracy. In some cases, it can even be used for grinding. The linear rail CNC lathe has a constant linear speed cutting function, which can select the best linear speed to cut the conical surface and the end surface, so that the surface roughness value after turning is small and uniform. It is also suitable for turning parts with different requirements on the surface roughness of each part. The parts with large roughness requirements should be selected with a large feed rate, and the parts with a small roughness requirement should be selected with a small feed rate.
(2) Suitable for CNC machining of revolving bodies with complex surface shapes
Because the linear rail CNC lathe has linear and circular
interpolation functions, it can turn complex rotating parts composed of
arbitrary straight lines and curves. This is impossible to process on ordinary
lathes, but it is easy to process on-line CNC lathes. In addition, there are
many types of parts processed by CNC lathes. When the contour of the part is
composed of a straight line or an arc, the linear or arc interpolation function
of the machine tool can be directly used: when the part profile is composed of
a non-circular curve, the straight line or The arc is used for fitting; then
the linear or arc interpolation function is used for cutting.
(3) Special thread can be processed
Ordinary lathes can only turn cylindrical, conical, metric and inch
threads with equal leads, and a certain type of lathe can only process several
leads. The linear-track CNC lathe can not only turn any equal-lead cylindrical,
conical and end-face threads. Moreover, it can turn the threads with smooth
transition between increasing and decreasing lead and required lead and
variable lead. When turning, the spindle does not need to be constantly
alternating between positive and negative like a normal lathe, but can cycle
without stopping until it is completed. Therefore, the precision and efficiency
of the linear rail CNC lathe are very high.