To provide a rolling molding equipment which is capable of exactly performing rolling molding of a ring body.
This molding equipment 1 for the ring body has a mandrel 2 which is inserted with the ring body to be worked and has a molding surface for molding its inside surface, a molding roller 3 which has a molding surface for molding the outer peripheral surface of the ring body inserted to the mandrel 2 and a pressurizing roller 4 which presses the mandrel 2 to the molding roller 3 side. The pressurizing roller 4 turnably supports outer rings 12 touching the mandrel 2 respectively on the outer peripheries of paired stationary disks 10 disposed to put the ring body to be worked between the same. The stationary disks 10 are turnably mounted with rollers 20 in the touching parts with the ring body to be worked.
ISHIDA HIROAKI
Next Patent: METHOD OF ROLLING ORTHOGONAL GEAR, RACK TYPE FLAT DIES AND ROLLING SYSTEM