Basic Functions And Structural Analysis Of Woodworking Sanding Machine

Woodworking sanders are mainly used for grinding and polishing wood surfaces, significantly improving the smoothness and flatness of workpieces, and are suitable for furniture manufacturing, wooden handicraft processing and other scenarios. Its core structure includes a motor (usually 0.5-2.2kW), abrasive belts/sand discs (grit size 40-240 mesh), a vacuum interface (compatible with most industrial vacuum equipment) and a precision adjustment device (accuracy ±0.1mm) to ensure efficient and stable processing performance. Typical models are divided into desktop (heavy, weighing 30-50kg, suitable for large-scale operations) and handheld (light, weighing 15-20kg, easy and flexible operation). The body is made of cast iron or aluminum alloy, and key transmission components use wear-resistant alloy steel (hardness HRC55-60) to extend the life of the equipment.