Generally, the axis that rotates around the X axis of the CNC five-axis machining center is defined as the A axis. The working range of the A rotation axis is +30 degrees to -120 degrees.
There is a rotary axis on the table of the CNC five-axis machining center. 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 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.
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