Diamond saw blade how to grind to sharp long time

First, basic rules

First of all, it should be explained that the grinding of diamond saw blades needs to use different grinding methods according to the specific saw blade material and frequency of use. Before grinding, you also need to do the following basic rules:

1. Diamond saw blade needs to be soaked in clean water to make its surface fully wet.

2. During the grinding process, attention should be paid to controlling the grinding force to prevent excessive grinding resulting in deformation or damage to the saw blade.

3. In the grinding process, it is necessary to grind each face of the saw blade and keep the Angle consistent.

Second, grinding method

There are two main grinding methods for diamond saw blades: manual grinding and mechanical automatic grinding.

1. Manual grinding

The advantage of manual grinding is that the control force is more precise and the grinding Angle is easier to grasp. The specific methods are as follows:

1) Choose grinding file, sand cloth or sand paper and other grinding tools, soak in water.

2) Place the saw blade on the grinding tool, grinding according to the shape of the saw blade and grinding Angle.

3) After grinding the saw blade to a sharp state, rinse and clean it with water.

2. Mechanical automatic grinding

Mechanical automatic grinding is a kind of grinding method with high efficiency and high precision. The specific methods are as follows:

1) Install the diamond saw blade on the mechanical automatic grinding equipment.

2) According to the input parameters, set the grinding force, Angle and other parameters required in the grinding process.

3) Start the automatic grinding equipment and let the machine finish the grinding process automatically.

4) Remove the saw blade after grinding, clean it, and check whether it is sharp again before use.

Third, grinding skills

Whether manual grinding or mechanical automatic grinding, it is necessary to master some grinding skills to ensure the effect and life of the diamond saw blade.

1. Grinding frequency: Under normal circumstances, the grinding frequency of diamond saw blade is every 40-60 minutes. If it is found that the saw blade begins to have resistance and the cutting efficiency decreases, the use should be stopped immediately and the grinding should be carried out.

2. Grinding Angle: The grinding Angle of the diamond saw blade is related to the material and hardness of the workpiece, and needs to be selected according to the actual situation.

3. Grinding materials: The selection of grinding materials should meet the requirements of saw blade material and working environment, if the grinding material is wrong, the saw blade will be damaged.