Basic introduction to diamond resin grinding wheels and safe operations that should be paid attention to when using them

Resin grinding wheel is a grinding wheel made of resin. Resin grinding wheel is a grinding wheel made of resin. It has high strength and is used in cutting discs, double-end faces, heavy-duty grinding wheels, polishing wheels, etc. It has the characteristics of certain elasticity, low heat resistance, good self-sharpening, easy production and short process cycle;

Widely used for rough grinding, rough grinding, cutting off and free grinding, such as grinding steel ingots, deburring castings, etc...

Ordinary resin grinding wheels are grinding wheels with ordinary abrasives such as white corundum, brown corundum, and silicon carbide as the main grinding ingredients. Superhard resin grinding wheels are grinding wheels with diamond or CBN as the main grinding ingredients.

Resin grinding wheels have the characteristics of good elasticity, high strength, low heat resistance, strong self-sharpening, easy production, and short process cycle. They are widely used for rough grinding, rough grinding, cutting off and free grinding, such as grinding steel ingots and deburring castings. wait.

Resin grinding wheels are a tool in high demand and are widely used in various grinding operations, such as surface grinding, cylindrical centerless grinding, grooving and internal cylindrical grinding, etc.

At this point, the editor should talk about the safe operations that should be paid attention to when using. When using a resin grinding wheel, you must follow the following rules, otherwise it will not only affect the grinding quality, but may even cause more serious consequences.

1. Before using the resin grinding wheel, be sure to check whether there are cracks or mutes in the product. If there are any, it cannot be used;

2. The grinding wheel speed must not exceed the safe linear speed;

3. It is not suitable to work on the end face of the grinding wheel;

4. When the grinding wheel is processing the workpiece, do not push the workpiece with a lever to increase the pressure of the grinding wheel;

5. Professional dressing tools should be used when dressing the grinding wheel, and the operator must wear protective equipment;

6. Coolant should be selected correctly when grinding. If coolant is not used, dust protection devices must be provided;

7. The center hole of the grinding wheel and the center axis of the grinding wheel must match, otherwise it cannot be used;

8. The shape and size of the flanges clamped on both sides of the resin grinding wheel must be consistent; the diameter must meet the requirements, and there must be grooves on both sides;

9. When installing and fixing, the tightness should be moderate. After the installation is completed, start the machine and leave it idle for about a minute. It can be used only if there are no abnormalities;

10. The pressure given during grinding and use should be uniform. It is strictly forbidden to violently collide with the workpiece when the grinding wheel is adjusted and rotated. The feed should be gradual, and the contact surface between the grinding wheel and the workpiece should be reduced when cutting large-diameter workpieces.

Before starting to use the resin grinding wheel, the manufacturer tells you that floor treatment is very important. The residue left behind must be cleaned up and should not be left behind at the corner of the door.

During operation, people must stand on the side of the resin grinding wheel. It is best not to use it with two people at the same time. During the operation, the sand particles and metal powder that fall off the resin grinding wheel are splashed everywhere. Therefore, the resin grinding wheel manufacturer hopes that the operator must take protective measures before starting.

Do not touch the cutting tools, molds and resin grinding wheels with your hands during work. If you find that they are blunt or damaged, you should stop the machine immediately for repair or replacement before continuing the work.

In addition to the requirements for the operator, the use of resin grinding wheels must also know how to maintain the equipment. If used improperly, it will shorten the life and cause unsatisfactory use results.