The precision of the hardware parts almost determines the quality of the product, the more precise the hardware parts the higher the precision requirements will be, then the precision hardware parts processing accuracy why it will become poor?
The first factor is the poor processing accuracy of the parts themselves, generally speaking, if the dynamic error between the shaft is not well adjusted at the time of installation, or because the shaft drive chain changes due to wear will affect the accuracy of the parts. Generally speaking, this type of error caused by the accuracy of the chapter can be re-adjusted compensation amount to solve. If the error is too large or even if the alarm is generated, it is necessary to check the servo motor and observe whether its speed is too high.
The second factor is the machine tool in operation overshoot will also affect the machining accuracy, possibly because the acceleration and deceleration time is too short, the appropriate extension of the change time, of course, is also very likely because the link between the screw and the servo motor produced loose.
The third factor is because of the two-axis linkage generated by the roundness of the super poor, mechanical is not adjusted to form a circle of axial deformation, the axis of the screw gap compensation is not correct or axis positioning offset, may have an impact on the accuracy of precision parts.
