Transactions of Materials and Heat Treatment

Title：Modular analysis of kinematics performances for multi-link mechanical presses

Authors： YAO Jian ZHOU Wei GUO Wei-zhong(State Key Laboratory of Mechanical System and Vibration Institute of Design and Control Engineering for Heavy Equipments Shanghai Jiao Tong University shanghai 200240 China)

Unit：

KeyWords： multi-link mechanical press type of press linkage modular performance analysis program development

ClassificationCode：TG305

year,vol(issue):pagenumber：2008,33(6):111-116

Abstract：

Mechanical press is a machine tool suitable for cold stamping processes such as,drawing,forming,bending,punching,etc.First,the current press linkages were categorized.Then,a modular performance analysis method was proposed based on the Assur's groups,based on which a modular program was constructed for the kinematic performance analysis of multi-link mechanical presses.Finally,two examples,i.e.,six-link double-knuckle press and eight-link double-knuckle servo press,were given to illustrate the proposed method and program.The research is helpful to the linkage design of multi-link mechanical presses.

Funds：

国家863计划项目(2006AA04Z118);; 国家科技支撑计划(2006BAF02B09);; 上海交通大学PRP项目(T02111013)

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