| 摘要 |
A quick adjusting device for a lower guide base of a band saw includes a base plate, an adjusting base, a guide unit, a tightening member and an adjusting rod. The base plate is connected firmly with a lower guide base of a band saw to move altogether, having a transverse guide slot for the tightening member to pass through and then screw with a worktable. The adjusting base is fixed on the work table, having one side combined with the guide unit and the other side combined with the threaded rod, for the guide unit to fit in the base plate and for the adjusting rod to engage with. Then the base plate and the lower guide base can be moved to adjust their locations to suit to band saw bodies with various widths, by rotating the adjusting rod and moving said guide unit.
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