Abrasive belt grinding machine has drive roll which also serves as grinding roll and which has clamping device to keep grinding belt at constant jacket surface

摘要

The grinding machine has a drive roll (1) which also acts as a grinding roll and which can clamp the grinding belt (6) so as to maintain a constant lateral area (5). By this means, there is no need for a second grinding roll. The grinding belt is stretched onto the circumference of the roll. Evan a belt of 2000 mm width can be run at 30 mm/sec.