Research Article

A Mandrel Feeding Strategy in Conical Ring Rolling Process

Table 3

Forming parameters for RCRRCDS process.

ParametersValues

Bottom radius of driven roll (mm)200
Bottom radius of mandrel (mm)100
Bottom radius of guide roll (mm)40
Initial bottom-outer-radius of ring (mm)300
Initial bottom-inner-radius of ring (mm)150
Initial height of ring (mm)86.5
Angle between ring wall and horizontal plane (°)60
Total feed amount of mandrel (mm)70
Peripheral speed of driven roll’s bottom (mm/s)1000