| 摘要 |
<p>A unit (1) for cutting sheets (2) of glass along predetermined lines, and having a cutting device (15)(18) for making in each sheet (2) at least one cut along a cutting line (L); a pressure device (16)(35) acting on the sheet (2) to break the sheet (2) along the cutting line (L) into two portions (20)(21); a separating device (40, 41) for separating the portions (20)(21); and a number of actuators (25)(26)(17)(37)(41a) for operating the cutting (15)(18), forcing (16)(35) and separating (40, 41) devices; the actuators (25)(26)(17)(37)(41a) being controlled by a control assembly (55) having proportional valves (56) for respective actuators (25)(26)(17)(37), an electronic central unit (57) for controlling the proportional valves (56), and a number of devices (61)(62)(64)(68) for supplying input signals to the central unit (57), which, in response to the input signals, supplies control signals to the proportional valves (56). <IMAGE></p> |
