Ammunition System Design Of12.7mm Chain Machine Gun

According to the request of12.7mm chain machine gun, this paper designed for thesingle、dual institutions ammunition. And established the three-dimensional model by UG.Simulate the model by the dynamics analysis software ADAMS and obtained thecharacteristics of projectile in the process of motion. Calculated the hold elastic of exposedchain though elastic mechanics, and the process of change in position of the chain. Accordingto the speed of the power shaft to designed a single、dual missile systems for the transmissionmechanism. Have designed the disc conjugate CAM mechanism. And analyzes the formingprinciple of disk conjugate cam mechanism. And written MATLAB program to calculate thetheoretical profile curve. Simulate the motion characteristics of3-d model though ADAMS.Finally, whole body3d model is established, and its dynamic characteristics are analyzed.The detailed analysis and design of the single and double ammunition system has madein this paper. Could provide reference for the design of similar ammunition handling system,and also can provide certain reference for elastic chain design.