A rotatable scale sighting rod for w steel band

The utility model relates to a rotatable scale sighting rod for w steel band. The utility model relates to a rotatable scale sighting rod for w steel band, include: two fixed plates are being located former slide side respectively, and weld left fixed plate and the right fixed plate on the frame, lead screw, its both ends pass left fixed plate and right fixed plate respectively, the bearing, its cover is located on the lead screw, sleeved inside in the P type sighting rod, its circular part the bearing, 6 individual set nut is locating a set nut and the 2nd set nut of the left fixed plate left and right sides respectively, locates the followed lead screw horizontal slip at both ends goes on fixing a position about the bearing the 3rd set nut and fourth set nut, locates the fifth set nut and the 6th set nut of the right fixed plate left and right sides. The utility model discloses simple structure, design science, convenient to use reduce workman's intensity of labour by a wide margin, have practiced thrift manual operation and have moved, and the product batch size standard produced has improved product quality, and product production efficiency has improved the one time.