Le Marquis de Sade

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#1 20-10-2018 08:34:21

juniperqq
Membre
Date d'inscription: 30-08-2018
Messages: 28

Grinding wheel installed on the grinder

Special attention should be paid to the installation of the fast cheap metal grinding disc on grinding machines. Because the wheel is working at high speed, it should be carefully checked before use and no cracks are allowed. The installation must be reliable and should be adjusted through static balance so as to avoid adult and quality accidents.

The inner hole of the fast cheap metal grinding disc and the outer circle of the wheel shaft or flange cannot be too tight. Otherwise, the grinding wheel will expand and crack easily when grinding. Otherwise, the grinding wheel will be prone to eccentricity, lose balance and cause vibration. The general fit clearance is 0.1~0.8mm, and the clearance of the fast cheap metal grinding disc is smaller. When grinding wheels are clamped with flanges, the diameters of the two flanges shall be equal, and the outer diameters shall not be less than 1/3 of the outer diameters of the grinding wheels.

Thick cardboard or oil-resistant rubber is used as the backing between the flange plate and the end face of the fast cheap metal grinding disc to make the pressure evenly distributed and the tightening force of the nut cannot be too large, otherwise, the grinding wheel will break. Pay attention to the direction of the fastening thread, should be opposite to the direction of the grinding wheel, that is, when the grinding wheel rotates counter-clockwise, with the right-hand thread, so that the fast cheap metal grinding disc in the grinding force, will drive the nut more tightly.

Hors ligne

#2 23-10-2018 08:51:43

Andrew Miller
Invité

Re: Grinding wheel installed on the grinder

The use of this equipment has been very effective. - Green Water Technologies

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