I believe that friends in the industry are no strangers to the five-axis machining center. The five-axis machining center(5 axis machining service) has a total of five motion coordinate axes, which are two motion rotary axes and three linear motion coordinate axes. Generally, according to the position of the two rotary motion installations The difference can be divided into AC combined rotation axis and BC combined rotation axis. Today, the five-axis machining center of the AC combined rotation axis is mainly introduced. Next, the working range of the AC rotation axis of the five-axis machining center is introduced.
The working range of the AC axis of the 5-axis machining center. Generally, the axis that rotates around the X-axis of the 5-axis machining center is defined as the A axis. The working range of the A rotary axis is +30 degrees to -120 degrees. The rotary table of the five-axis machining center is provided with a rotary axis. This rotary axis rotates around the Z axis. We define it as the C rotary axis. The working range of the C rotary axis is 360 degrees. A five-axis machining center(5 axis machining service) with a combination of A rotation axis and C rotation axis. The workpiece can be machined at one time to complete machining of other surfaces except the mounting surface. Generally, the minimum indexing value of the A rotation axis and C rotation axis is 0.001 degrees, so that there can be no angles on other surfaces except the mounting surface, and complex processes such as inclined surfaces and inclined holes can be processed.
It can be shown that A axis of rotation, C axis of rotation, and XYZ linear three axes do five-axis simultaneous processing, and you can process complex curved workpieces. Of course, you need a good CNC system, servo motor system, and software support. The advantages of the AC rotary shaft setting described above are the advantages of simple structure, good rigidity of the main shaft, and low manufacturing cost. Generally, the worktable cannot be set too large, and the load bearing is relatively small, especially when the A rotation axis is rotated to 90 degrees or greater than 90 degrees, it will bring a very large load moment to the worktable when processing the workpiece.