| With the progress of the science and technology, the technological level of machineryindustry and automotive industries advance rapidly. Forging technology, which is oneof the basis of the mechanical manufacturing industry, have a very broad prospect.Hydraulic forging hammer is a new type of electromechanical integration equipment. Ithas the advantages of high efficiency and energy saving, low cost, strong applicability, etc.The hydraulic forging hammer has simple structure, striking fast, energy efficient. Itsforming process is good. Moreover, it is easy to achieve automatic control. So it’s play animportant role in the forging industry.The core technology to the program control of hydraulic die forging hammer isachieving hitting energy and hitting number control. The hitting energy of hydraulic dieforging hammer is not only the key to achieve program control but also is one of theuseful performance parameters for mechanical design. This work analyses the CJ83-50hydraulic die forging hammer dynamic system and working principle. It also establishesthe mathematical model for the relationship between output parameters of theperformance and input parameters. The simulation model of this system was establishedbased on SIMULINK platform. The curve about the hitting energy and hitting time, returntime was obtained. The best solution is decided. This work provides a theoreticalreference to the realization of hydraulic forging hammer PLC program control. This workdesigns a functional and reliable PLC control system by understanding the hammerhydraulic control system and using requirements. The specific work includes designinghardware circuit of control system which is based on requirements of control, andchoosing the appropriate PLC. The PLC program design is accomplished according to themodular design concept. |