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Anonymous users2024-01-23If the bearing is broken, the lock spindle screw is loose, the back plate is loose, and the upper and lower screw rods are loose, all of which will cause flutter.
Accuracy problem, the live center will use rolling bearings, rolling bearings will have clearance, and there are assembly problems in the live center, at least three parts in the assembly size chain (center, bearing, bearing mounting hole parts) size involved, the final result is that the rotary accuracy of the live center itself is not enough to meet the needs of the grinder, the dead center will not move, these errors will disappear, and finally the error of the 60-degree cone tip of the top is left into the system error. >>>More
trust motion
That's exercising.
Regressive walking exercise is a common fitness method, it has many benefits for human health, the effect of regressive walking health care is very comprehensive, and the efficacy of regressive walking fitness has also been highly praised by experts. >>>More
I don't know much about how to start the head of the CNC cylindrical grinder. Not very clear.
It may also be anemia, high blood pressure, etc., which should be checked by a regular hospital.