The method of modularization design of cam link mechanism was introduced, and the system of modularization structure for cam linkage was established. And also built up mathematical model of movement analysis to every basic module.
3. Using the minimum lengthways (or horizontal) dimension as the optimizing target and the permit press angle as the constraint condition, the optimize design for the fixed cam-linkage mechanism is achieved by means of SUMT, Powell, and then The structure of the mechanism became more compact on the premise that it can satisfy the needs of motion and force transmission.
Taking the cam-link mechanism in the paper-transmitting device of the printer as object, the dynamic simulation of the mechanism is studied, including the motional and the dynamic performances, and the interference of the mechanism, so that the designing detects and hidden troubles can be forecast and destroyed before the mechanism is made and the manufacturing period of the machine is cut down.