In CNC lathe machining, the multi-axis CNC machining center has always been at the forefront of excellent manufacturing expertise, but the continuous development of social development requirements, the inevitable development trend of company manufacturing is that the housing is oriented towards excellent manufacturing expertise, and multi-axis The CNC machining center will inevitably become a necessary configuration for high-end companies. Together, the requirements for skilled personnel who can flexibly use multi-axis CNC machining centers will be relatively lacking. The content of this article will briefly discuss the application of multi-axis CNC machining centers. Four-axis CNC machining with parallel planes and X-axis Take the center as an example to make a simple statement.
Four-axis CNC machining center; Multi-axis production and machining methods; Multi-axis actual operation.
With the progress of production and machining expertise, the application of multi-axis CNC machining centers in the company is constantly improving, and the expertise of multi-axis production and machining is also being continuously introduced into the company, which is an inevitable development trend of the company in the future. . According to the company’s practical activities, we need to know about the application industry of four-axis CNC machining centers.
The first and four-axis CNC machining centers can be applied to the production and machining of polyhedron parts.
The second and four-axis CNC machining centers can be applied to the production and machining of vortex lines (circular oil grooves), spiral grooves, and circular camshafts with reversing focus points.
The third and four-axis CNC machining centers are suitable for leaf production and machining.
1Polyhedron production and machining method of four-axis CNC machining center. The four-axis CNC machining center is mainly used to raise the fourth arc in the original vertical CNC machining center or gantry machining center. Generally, the arc is raised in the center of the X axis. This arc is defined as the A-axis on the mesa of a line-parallel plane.
When developing the machining of polyhedron parts, it is required that the production and machining surface of the polyhedron can be parallel or straight to the operating table after rotating around the arc A axis, otherwise the production and machining surface will be incomplete and damaged, showing undercutting or small cutting .
The processed parts are installed on the A-axis rotating workbench after the fixture, and the arc of the steel part is parallel to the center line of the A-axis, and the reference point is positive. In practical activities, the relative direction of the production and machining plan can be obtained through the rotation of the focal point, and all pixels on the parallel plane of the production and machining can be guaranteed to be intact and non-destructive.
2 Four-axis CNC machining center inversion production and machining methods, parts inversion induction Induction circle on the tolerant oil tanks, cylindrical cams, etc. on the management center centerline induction.
The production and machining of the round upper oil tank is mainly performed by the rotation of the A axis (the fourth axis) and the movement of the X axis. The production and machining of the cylindrical cam is performed by the linkage of the A-axis and the X-axis.
It can be seen that the upper part of this part is tolerant of precise positioning production machining in several directions, and cutting production machining of spiral grooves.
If the multi-axis CNC machining center is used for production and machining, it only requires simple operation of the program flow to produce and process the holes and concave grooves, which not only saves the time of production and machining but also guarantees the precision of production and machining very well.