Guidance on the correct use of double-sided grinding machine


The application method of double-sided grinder: check the equipment before starting the machine, and smooth the equipment according to the regulations to check whether the oil pressure, oil circuit and oil quantity are normal and whether the oil quality is outstanding. When the equipment is started after parking for more than 8 hours, the operation shall be empty for 2~3 minutes, and the smooth system shall be admitted to be smooth and the operation shall be normal before the operation can be started.

 

Check the condition of the grinding wheel and adjust the balance of the grinding wheel in time. When installing the grinding wheel, 0.6~2mm paper pad should be placed between the grinding wheel and the flange plate, evenly clamped, and then after static balance, the equipment should be installed and operated for 5~10 minutes. Only when there is no problem can the operation be started. When working, the amount of grinding should be from small to large, not suddenly increased to prevent the grinding wheel from bursting.

It is necessary for the diamond of the dresser to be sharp, and the cutting amount should be appropriate when dressing the grinding wheel. Hand-held diamond dressing the grinding wheel is prohibited. When starting the grinding wheel, the hydraulic transmission switch handle should be placed in the "stop" position, the speed control handle should be placed in the "low speed" position, and the grinding wheel fast movement handle should be placed in the "back" position ".

Adhere to the normal pressure of the hydraulic system, avoid entering the air in the system, pay attention not to mix the coolant into the hydraulic system, and often insist on clean oil and excellent oil quality. When the grinding wheel does not leave the workpiece, the operation shall not be stopped. When loading, unloading and measuring the workpiece, it is necessary to withdraw the grinding wheel from the workpiece and park the car. If abnormal operation of equipment is found, the equipment shall be shut down immediately for inspection. When using the shift handwheel on the workbench, it is necessary to place it in its proper position to avoid damage to the transmission gear.

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