Die-cut make-up machine of lithium battery sheet and cam drive mechanism thereof

The utility model discloses a die-cut make-up machine of lithium battery sheet and cam drive mechanism thereof, including drive arrangement, drive mechanism, crane and die-cut mould, drive arrangement drives the crane, hangs the tringle and go up the mould and go up and down through drive mechanism, said drive mechanism is equipped with the bearing including transmission shaft, suit in the epaxial eccentric wheel of this transmission of horizontal setting, eccentric wheel overcoat, and the upper end of aforementioned crane is provided with runway shape hole, and the horizontal width in this runway shape hole is greater than vertical width to the bearing outside aforementioned eccentric wheel is adorned to the crane through this runway shape borehole jack outside, the eccentric wheel rotates the drive crane and reciprocates. It is through designing the bearing housing on the eccentric wheel, the eccentric wheel obtains the protection, has improved its life. In whole motion process, utilize eccentric crop rotation rotary motion of installation on the transmission shaft, the eccentric wheel rolls in the runway shape hole of sheave piece, drives it and does the up-and-down motion, makes that its whole work is steady, shock-resistant, the noise low.