1, the horizontal deflection of the wheel is generally adjusted to the inner eight characters before leaving the factory. Unless the horizontal deflection of the wheel is not adjusted well, there should be no rail biting.
If it is a box wheel with an angular shaft. It is convenient to adjust, and it can be adjusted by adding gaskets on four sides of the bending plate.
2, boring grinding wheel, machining accuracy. Can be adjusted by eccentric sleeve.
3. 45-degree sliding wheel. Kony has made adjustments on both sides.
The only defense at ordinary times is to remove the wheel and add a copper tone.
There is also the problem of the trolley guide rail installed in your factory.
1, measure the distance
2. Side flatness
I hope I can help you.