Patent ID: 6665926
Filing Date: 2003-12-23
Classification: B21K,F02M,Y10S,Y10T

Abstract:
A coining apparatus comprising:a frame; a first clamp having a first work piece receiving portion; a second clamp axially aligned with and opposing the first clamp, the second clamp having a second work piece receiving portion, one of the first clamp and the second clamp being connected to the frame; a vibrator attached to the frame, distal from the one of the first clamp and the second clamp connected to the frame; and a cylinder having a rod reciprocally extending therefrom, the rod being connected to the vibrator and the other of the first clamp and the second clamp, such that the rod provides an adjustable force along the longitudinal axis to the other of the first and second clamps to coin the work pieces during vibrating.