Operation process of gantry grinding machine

Operation process of gantry grinding machine

（1） To install a new grinding wheel, the following must be done:

1. Check the new grinding wheel carefully. If there are cracks and scars, it is strictly forbidden to use it.

2. The new grinding wheel should be carefully balanced twice, that is, before installation, the spindle should be installed and corrected with diamond, and then the balance should be removed again.

3. When installing a new grinding wheel, a 0.5 ~ 2mm paper pad should be lined between the grinding wheel and the flange. Flange screws should be tightened evenly, but do not over press

To avoid crushing the grinding wheel.

4. After the new grinding wheel is installed, it shall be idled for no less than 5 minutes at the working speed, and it can work only after confirming that the installation is correct and the operation is normal.

（2） Before operation, the grinding wheel and the grinding wheel cover shall be in good condition without cracking, and the installation shall be correct and reliable. The machine tool without wheel cover is not allowed to start.

（3） In the work, we should conscientiously do the following:

1. Before starting the grinding wheel each time, the hydraulic starting and stopping cutting should be placed at the stop position, the adjusting handle should be placed at the lowest speed position, and the rapid feed handle of the grinding wheel seat should be placed in the backward position to avoid accidents.

2. Before starting the grinding wheel each time, the lubricating pump or the oil pump of hydrostatic oil supply system should be started first. After the lubrication of the grinding wheel spindle is normal, the mercury switch is jacked up or the static pressure reaches the design value, and the grinding wheel spindle floats, the grinding wheel can be started to rotate.

3. At the beginning of grinding, the feed rate should be small and the cutting speed should be slow to prevent the grinding wheel from cracking due to cold brittleness, especially when the temperature is low in winter.

4. When the grinding wheel is rapidly introduced into the workpiece, it is not allowed to feed by machine or feed into the cutter. Pay attention to the protruding edges and corners of the workpiece to prevent collision.

5. When the temperature of the grinding wheel spindle exceeds 60 ° C, the grinding wheel must be shut down until the temperature returns to normal.

6. It is not allowed to use the grinding wheel of a grinding machine to grind things like an ordinary grinder.

（4） In the machine tool with coolant, the cooling pump should be turned off after working, the grinding wheel should be idling for a few minutes, and then the grinding wheel should be stopped after the coolant has been shaken off

Zaozhuang Make Machinery Co., Ltd. produced gantry guide grinding machine MK1630, MK2040, MK2440, MK2860, etc., welcome new and old customers to consult!