When installing the ultrafine vertical mill base, prepare some horns with uneven thickness in advance for backup. When installing the base, the main function of the horn is to adjust its position, and the number of horns should be guaranteed. Under normal circumstances, there is no looseness in the side knock of the base, which can be regarded as qualified.

Before installing the base, be sure to analyze the base of the ultrafine vertical mill in detail, and check whether it meets the relevant design requirements. Observe whether the main bearing chassis of the ultrafine vertical mill is on the center line, whether its coincidence exceeds 0.5mm, and the feed end should usually be about 1mm higher than the discharge end.

In addition, after the elevation bolts are tightened, the theodolite can be used to test the chassis to see if it is on the same level as the chassis.