Precautions for using resin wheels

2019-12-30 1135

Resin grinding wheel is a type of grinding wheel made of resin, with high strength. It is used in cutting blades, double end faces, heavy-duty grinding wheels, polishing wheels, and so on. It has the characteristics of certain elasticity, low heat resistance, good self sharpening, simple manufacturing, and short process cycle; Widely used for rough grinding, rough grinding, cutting, and free grinding, such as grinding steel ingots and deburring castings.

Resin grinding wheels are a type of material with a high demand and are widely used in various grinding operations, such as surface grinding, cylindrical centerless grinding, slotting, and cylindrical grinding.

At this point, the industrial warehouse has to pay attention to the precautions for the use of resin grinding wheels. When using resin grinding wheels, it is necessary to follow the following rules, otherwise it will not only affect the grinding quality, but even cause more serious results.

1. Before using resin grinding wheels, it is necessary to check the product for cracks and hoarse sounds. If there are any, they cannot be used;

2. The speed of the grinding wheel shall not exceed the safe operating line speed according to regulations;

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3. Do not use the end face grinding wheel specifically for operation, please do not use the end face of the grinding wheel for operation;

4. When the grinding wheel is processing workpieces, please do not use a lever to push the workpiece to increase the pressure on the grinding wheel;

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5. When repairing grinding wheels, professional tools should be used, and operators must wear protective equipment;

6. When grinding, the correct choice of coolant should be made; If coolant is not used, it is necessary to have dustproof equipment;

7. Each resin grinding wheel is marked with the highest operating line speed. Before installing the device, it is necessary to confirm the machine's speed and do not exceed the markings on the grinding wheel to ensure that the machine has no missing protective equipment. It is necessary to match the center hole of the grinding wheel with the center axis of the grinding wheel, otherwise it cannot be used;

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8. The flange plates sandwiched between the two ends of the resin grinding wheel must have the same shape and size; The flange diameter should meet the requirements, and there should be grooves on both sides;

9. When the device is fixed, it must be tightened appropriately. After the device is completed, start the machine to idle for about one minute, and only use it after there is no abnormality;

10. The pressure applied during grinding should be uniform, and it is strictly prohibited for the grinding wheel to collide strongly with the workpiece during adjustment and rotation. When cutting large diameter workpieces, the contact surface between the grinding wheel and the workpiece should be reduced in a step-by-step manner.

Article source: Resin wheel manufacturerhttp://www.jm-nanhua.com/