Patent ID: 7628681

Claim:
A mechanism for suppressing grinding-cutting vibration comprising a C-shaped seat, a fixed support seat, a clamp device and a vibration absorber, wherein: the C-shaped seat is opened towards a cutting machine and formed with a groove and a thread hole that are aligned with each other; the fixed support seat is fixed in the groove of the C-shaped seat and formed with a through hole; the clamp device is slidably disposed in the through hole of the fixed support seat for pressing against a workpiece; the vibration absorber is screwed to the thread hole of the C-shaped seat and just touches the clamp device, by such arrangements, vibration caused during machining process is transferred through the clamp device to the vibration absorber; wherein the clamp device includes: a body formed with groove at one side thereof, and pivotally coupled with two rollers at the other side adjacent to both ends thereof, and the rollers serving to contact the workpiece; an elastic assembly installed in the groove of the body; an intermediate rod with one end installed in the groove of the body following the elastic assembly and restricted in the groove of the body and with the other end installed in the through hole of the fixed support seat.