Because the thread rolling rolls protrude from the end face of the main body, thread processing can be done up to the point where the material is chucked without bending, even for small-diameter threads.
One piece in 2 seconds! Master the fast technique of thread rolling, and furthermore, it is possible to process even irregularly shaped threaded parts without interfering with the rolling head body. We offer standard types (open type) OTR 20, 28 and NC lathe type (open type) OTR28-NC.
【What is thread rolling?】
It is a method of shaping the threads by pressing a cylindrical tool (rolling roll) with the shape of the thread profile against the base material, causing plastic deformation of the base material to form the threads. It is a type of forging process. In thread rolling, since the threads are formed through plastic deformation, the flow lines are not destroyed, and additionally, due to the hardening of the surface structure from the pressure applied during forming, stronger threads are produced.
For more details, please download the catalog or contact us.