Rebar rib peeling and thread rolling machine

Disorderly screw thread

1.Threading rollers are incorrectly installed. Reinstall the rollers.

2. There are too much chips in the rolling head. Clean the chips.

3.Front and rear axle covers loose. Unload the rolling head and fix the setscrews.

4.Incorrectly install the eccentric shafts. Unload the rolling head, 

5.The eccentric shafts are not correctly mounted. Take off the rolling head, set the red marks on the pinion of eccentric shaft aligns at the red point on the gear ring. 

Screw thread is imperfect    

1. Adopt wrong tool-setting rod. Choose correct rod to reset the position of screw rolling dies

2. the position of eccentric shafts are changed after a period of working. Readjust the position of eccentric shafts.