Internal grinder in the process of using the program and maintenance

Internal grinder relative to lathes, milling machines, etc. using CNC system later, because of its special requirements of CNC system. In recent decades, with CNC technology, continuous grinding wheel dressing, automatic compensation, automatic exchange wheel, multi-table, automatic transmission and clamping workpieces and other operating functions to be achieved, CNC technology in the surface grinder and internal grinding gradually universal .

Internal grinder use the program

1. Check the oil tank, the fuel tank height reaches the hydraulic index;

2. Check oil grades and material quality is consistent with the instructions for use;

3. The operating handle (hand wheel) should be placed in the off or unloading position, the wheel frame (grinding head) As for the retreat position, the moving parts should not collide with each other;

4. Check the oil pump motor is running properly, and then check live oil, auxiliary oil and lubricating oil pressure is in line with the instructions. (With the unloading function of the machine, the main oil pressure should be adjusted to a minimum, and should unload the operating handle to the stop position, and then check the pressure.)

5. The machine should open the bleed valve, drain the air in the cylinder and the system, and then close the bleed valve.

6. The machine with hydraulic operation box should adjust the opening and closing valve and workbench speed handle according to the instruction of using book, make the workbench slow and reciprocate a few times within a short distance. After the operation is normal, gradually adjust to The maximum speed, check the run and commutation within the entire trip is normal (table speed greater than 15m / min machine can not be adjusted to the maximum travel), with or without impact and apparent retention phenomenon.

7. After the internal grinder workbench is operating normally, carry out rapid advance and retreat of the wheel carrier and feed experiment. Check if the wheelhead is moving quickly to the end position for any impact. Adjust the feed rate within the range specified in the instruction manual. Check the action is normal.

Internal grinder simple maintenance

1. Internal grinder in the continuous use of a long time, it will accelerate the aging, or even burn out, so it can intermittently allow it to rest, or often change the appearance of the internal grinder, or its internal grinder protection Mode of operation for a while, this will help to delay the aging grinder.

2. Should the temperature be too low (less than minus 30 degrees), it should be discontinued. Splicing the display screen is a valuable electronic product, and the internal high-pressure dangerous, non-professionals are prohibited from operating it. Water is very sensitive to the humid weather in the southern rainy season, easy to damage the internal components of the screen, so to run on a regular basis, or you can put a bag inside the screen moisture agent.

3. Internal grinder wall surface is a piece of glass, to avoid the occurrence of hardware collision, can not exert pressure on the surface of the grinder, grinder surface if you find dirt, you should use accurate methods to remove dirt. Can not be cleaned directly to the economy show the surface of the glass grinder, it is possible to flow inside the internal circular grinder led to the occurrence of short-circuit fault.