| 摘要 |
A clamp (1) is described for manipulators including a body (2) provided with two coplanar seats (21, 22) for housing the respective jaws (G1, G2). The jaws (G1, G2) are translatable in parallel in the respective seats (21, 22) alternately in the two ways, between a retracted position and an extended position, with average- or long-stroke. The clamp further includes an electrical motor (M) for activating the jaws and an electronic unit (CPU) for controlling the electric motor, inside the body (2) of the clamp (1). A transmission assembly is operatively interposed between the electric motor and the jaws, and includes in its turn two pushing screws (V1, V2) and respective translation assemblies (GT1, GT2). The rotation given by the electric motor (M) to the counter rotating pushing screws (V1, V2) causes the translation in opposite directions of the translation assemblies (GT1, GT2), which trail the jaws (G1, G2). |
