INNER RING PRESS-IN JIG TO RESIN-MADE TUBE

摘要

PROBLEM TO BE SOLVED: To provide an inner ring press-in jig capable of pressing an inner ring in one end part of a resin-made tube without applying torsional deformation and allowing several sizes of inner rings corresponding to the tube diameters of the resin-made tubes to use one jig in common. SOLUTION: A press-in operating rod 19 is penetrated through a press-in operating layer support part 3 of a jig body 1 and supported thereon to be freely moved forward and backward. A ring holder 20 for holding the inner ring 23 pressed in one end part of the resin-made tube 14 is connected to the tip part of the press-in operating rod 19 to freely race and be removable through a holder block 26. The freely racing ring holder 20 can press the inner ring 23 in one end part of the resin-made tube 14 without applying torsion thereto. The removable ring holder 20 allows several sizes of inner rings 23 to be replaced.