| 摘要 |
<p>A press bending station (12) for heated glass (G) sheets includes a lower wheel bed (36) having a lower support (38) and wheel assemblies (40) with detachable connections (46) to a drive mechanism (48) having a continuous drive member (112) of the lower support to provide rotational driving of a wheel (44) of each wheel assembly. An actuator (62) provides relative vertical movement between a lower press ring (52) on lower mount (50) and an upper press mold (58) on upper mount (56) using lower (88) and upper (90) vertical operators. Upper press mold has a forming face (60) provided with vacuum (66) and lower press ring has curved shpae (54) which presses the glass sheet against the forming face of the upper press mold. The wheel bed can have a curved shape or a flat shape. Connection and detachment of the wheel assemblies facilitates switching from one production job to the next.</p> |
