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[CN 201610950091.4] Dual-drive toggle mechanism and optimization method for servo mechanical press
[CN 201610950091.4] Dual-drive toggle mechanism and optimization method for servo mechanical press Title: Dual-drive toggle mechanism and optimization method for servo mechanical press Application Number: CN 201610950091.4 Applicant: Guangdong University of Technology Application Date: 2016-10-26 Patent Type: Application for Invention The present invention discloses dual-drive toggle mechanism and optimization method for servo mechanical press, the upper toggle rod part of the technical scheme of the present invention is composed of a first crank, a first connecting rod, a second toggle rod and a fuselage. The mechanism is optimized with the stroke as the optimization target. After obtaining the parameters of the upper toggle rod optimization mechanism, it is substituted into the entire dual-drive toggle rod mechanism, and the lower toggle rod part is optimized with the driving torque as the optimization target. Through the decoupling iterative optimization of the stroke and driving torque of the upper and the driving torque of the upper and lower toggle, it can solve the problem that it is difficult to obtain the optimal solution for the dual-drive toggle mechanism by traditional optimization method, and realize the optimization of the dual-drive toggle mechanism for servo mechanical press to improve the performance and adaptability of the press. It can ensure that the body structure and slider stroke meet the work requirements, greatly reduce the driving torque of the crank, and then reduce the capacity and cost of the servo motor. The invention is simple and convenient to use, reasonable in structure, convenient and practical.
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