一分PK10

Check whether the mechanical transmission of each part of the lubricating machine tool before starting the tool grinder is normal and whether the switch button is firm to ensure that the grinding wheel is intact without damage.

Start the grinding wheel in inching mode to the normal processing speed and idle for five minutes.

When installing the grinding wheel, pay attention to check whether the appearance of the grinding wheel is complete before installation. When tapping the grinding wheel, you should hear a loud sound to ensure that the grinding wheel is intact and free from damage. Put a asbestos pad on the part holding the grinding wheel. Balance it for the first time after clamping, and balance it again after installation and trimming. The new grinding wheel needs to idle for five minutes.

When installing the belt pulley, pay attention to the tightness. If it is installed too tightly, the belt will be broken. If it is installed too loosely, it will affect the normal rotation of the machine.

In gear transmission, the dangerous places are the meshing part of the gear and the gap between the spokes of the gear. In order to avoid the danger of gear transmission, a protective cover must be installed, and all the gears must be covered and closed.

The dangerous part of chain drive is that the chain drive system exposed outside the base within 2m from the ground where the chain enters the sprocket shall be equipped with protective shield. If the chain transmission device is empty on the walkway or working ground, there must be protective baffle equipment under it.

No one is allowed to stand directly in front of the rotation of the grinding wheel when starting the machine, so as to prevent the grinding wheel from breaking and flying out or the workpiece from flying.

After the operation, the machine tool shall be cleaned, the power supply shall be cut off, the parts shall be placed orderly, and the operation site shall be kept clean.