Note when grinding wheel

Note when grinding wheel
The grinding wheel is an essential part of a grinder, which should be paid attention to when using the grinding wheel:
1 grinding wheel before installation should be checked to see if there is a crack, and with wood hammer tapping grinding wheel, listen to whether there is not a normal dumb, if there is, the grinding wheel can not be used, so as to avoid the occurrence of grinding wheel rupture caused by wounding.
2. New clothes or every other day using the grinding wheel, should first idling for more than a minute before use, if everything is normal, you can use according to the mechanical grinding of relevant safety rules.
3 due to the brittle and brittle material, please do not let it be subject to impact, collision, but can not fall. Should be stored in the antifreeze, moisture, indoor maintain a cool ventilation, placed flat, stacked neatly, pay attention to dust, keep the wheel clean, not heavy.
4 when the grinding wheel is installed, it is necessary to find the center of the wheel, and it should be used to fasten the flange plate.
5 installation of the grinding wheel, to be safe, do not need to install the qualified protection cover, and then start the machine use.
After doing the above steps, the grinding wheel can be used. Should also pay attention to the use of:
1 grinding wheel speed shall not exceed the specified safe operating speed.
2 do not use the end face work, please do not work on the wheel surface.
3 grinding wheel in the process of processing, please do not use the lever to push the workpiece to increase the pressure on the grinding wheel.
4 dressing the grinding wheel should be used for special dressing tool. When trimming, the operator must wear protective glasses.
5 in the grinding process, should be the correct choice of coolant; if not, the need to have a dust control device.
6 the use of grinding wheel customers, should be familiar with the wheel installation, the use of operating procedures.