| 摘要 |
A roll forming machine which includes an outboard housing having dual turrets, each turret carries a pair of rotatable arbors which can carry forming rollers. The outboard housing is slidable along guide rails between on-line and off-line positions. In the off-line position the turrets may be indexed to bring the second pair of arbors into a working alignment and thus reduce changeover and down time of the roll forming line. |
