| 摘要 |
FIELD: wood working. SUBSTANCE: grinding machine tool has bed having two supports and provided with driving and driven pulleys secured to the bed as cantilevers. The driving pulley is provided with a tension device. The pulleys is embraced by an endless abrasive belt. Between the supports is vertically and horizontally movable table for a part. Above the bottom branch of the grinding belt carriages are moved along the guides. One of the carriages is provided with a small iron and the second one has a grinding head. The grinding head is connected with the carriage by means of a cantilever and ball joint. The motor of the carriage is provided with rotatable flexible disk. This allows the grinding head to be rotated in vertical and horizontal directions at any angle. The pressing small iron is secured to the first carriage via a pivoting joint. EFFECT: enhanced efficiency. |
