Woodworking sanding machine is a mechanical equipment used for wood surface treatment. Its working principle is mainly based on the following technical points:
1. Power transmission system
• The motor drives the sanding belt/sanding disc to rotate through a belt or gear drive
• The common speed range is 1000-3000 rpm (depending on the machine model)
2. Grinding mechanism
• Sanding belt/sandpaper made of abrasives such as aluminum oxide and silicon carbide is used as cutting medium
• The abrasive is pressed against the workpiece surface through a contact wheel or a pressure block
3. Dust removal system design
• The built-in dust suction device collects the sawdust generated by grinding
• Some models are equipped with cyclone separation or bag filter system
4. Motion control method
Including:
-Fixed table feeding
-Handheld mobile operation
-Automated conveyor belt transportation
