| 摘要 |
Cutting or welding counter head of a cutting and assembling machine (1) for superimposed sheet or layer materials has a slider (13), associated with a lateral flange (20), that locates two bearings (23, 29) to support the rotating shaft (25), connected to a transmission drive (27) and carrying a welding counter wheel (11) placed between the slider and the flange an associated with one of the lateral faces of a cutting disc (12) joined in rotation with it. The cutting disc (12) is mounted floating radially and follows the action of a spring (34) displaceable radially in a reference plane in the direction of the welding head (3) with which it is associated. |
