The axial threaded roller moves from the end of the tail center of the turning center and moves along the centerline of the workpiece blank to form a thread. Typical axial roller processing ranges from 1.5 to 228 mm in diameter.
The axial rollers are usually mounted in one of the turning center turret pockets. Three passes (or up to six) of rollers can be fed to the blank in one pass and activated by the rotation of the workpiece blank. The arrangement of the rollers allows the blank to pass, thus forming a thread that is longer than the width of the roller. Some of the threads starting on these rollers are progressive, like taps or broaches, and can be machined until the shoulder or other workpiece features, but the life of the rollers may be affected by additional stress.
(1) The socket wrench guide thread wear is serious, and the pre-compression of the threaded screw sleeve is not in place: the special threaded bottom hole plug gauge for the wire threaded sleeve is used for testing. If the gauge is not limited, the new socket wrench should be used.
(2) The threaded screw sleeve cannot be screwed out of the guiding thread in the mounting wrench sleeve: use the special thread tap of the wire thread sleeve to attack the guiding thread of the mounting wrench again. If not, replace it with the manufacturer.
(3) Some fine teeth specifications are easily installed with T-slot wrenches: skilled operation or replacement of threaded end wrenches.
(4) Threaded head wrench to deform the wire screw sleeve mounting handle: Skilled operation or replacement of T-slot wrench.
(5) If 3 or 4 abnormalities are not solved: custom threaded head and T-slot combination wrench