| 摘要 |
A pin clamp for clamping a workpiece includes a housing and a locating pin extending through the housing and having a longitudinal axis. The locating pin is sized to be positioned within an opening of the workpiece. A finger is positioned adjacent to the locating pin and movable in a transverse direction relative to the longitudinal axis to retain the workpiece on the locating pin. A linear actuator is configured to move the locating pin in opposite directions along the longitudinal axis. A locking arrangement is carried by the housing. A sequence cam is connected with the linear actuator in a manner allowing axial movement of the linear actuator to be converted into transverse movement of the sequence cam. The sequence cam includes an engagement surface which engages the locking arrangement to lock the locating pin and the finger against the workpiece upon retraction of the linear actuator.
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