Through analyzing and researching in toggle clamp for manifold models (including back lever model, height of the crosshead, size of middle lever, locking final corner, clamping thrust corner and ratio of the levers' length), the writer is discussing for better model of presented above toggle clamp in the paper.

Development and Practice of the New Type Toggle Clamping Mechanismfor Iniection Machine;

Discussion of elasticity mechanics properties of elbow rod fitting model for injection molding machine (part one)