What is the working principle and purpose of the desktop grinder?

The main purpose of the desktop grinder is grinding, grinding tools (chisels, punches, flat products, etc.), grooves (welding thick steel plates), welded joints (such as stair handrails, polished after welding), glass, Wood, gems, machined knives, polished, cut, fired.

Working principle: After the motor runs, it drives the grinding wheel to rotate (usually at high speed) to perform grinding and other work.

Precautions:

(1) The thickness of the grinding wheel should be selected according to the material of the device to be processed and the processing progress requirements. Softer metal materials, such as copper and aluminum, should use thicker grinding wheels, and devices that require higher processing precision should use thinner grinding wheels.

(2) According to the shape to be processed, select the appropriate grinding wheel surface.

(3) The grinding wheel used must not have cracks, defects or other defects or disabilities, and the installation must be stable. This point should also be paid attention to during use. Once the grinding wheel is found to have cracks, defects or other defects or disabilities, stop using it immediately and replace it with a new one; when it is active, it should be stopped and fastened immediately.