Network optimization data:

All enterprises are taking the road of machine tool processing, and strive to make their products infinitely close to zero error, but the ideal is full, the reality is always very skinny, in the actual processing process, the accuracy of the machine tool will be more or less affected by various internal and external factors. The forming movement of the tool relative to the workpiece is usually completed by the machine tool, so the machining accuracy of the workpiece depends on the machining accuracy of the machine tool to a large extent. In the process of workpiece machining, the influence of machine tool manufacturing error on the workpiece machining accuracy is mainly as follows: six axis CNC machine tool spindle rotation error, guide error and transmission chain error. And if the machine is worn out, it will further reduce the working accuracy of the machine.

The first thing to mention is the spindle rotation error. The spindle of the machine tool is the benchmark of the workpiece or tool clamping, the power source of the workpiece or tool and the power source are processed on the machine tool, so the spindle rotation error directly affects the precision of the processed workpiece. The main bearing rotation error refers to the variation between the actual rotation axis and the average rotation axis of the main bearing turn-milling compound CNC machine tool at every moment. Its basic form can be divided into radial circular runout, axial channeling and angular runout.