Affiliation:
1. Southeast University
2. Suzhou Sanji Foundry Equipment CO, LTD.
Abstract
The research object of this paper is double-toggle clamping mechanism of DC3500 die casting. The theoretical formulas of stroke ratio and force amplification are proposed and the prototype model is established in ADAMS to generate kinematic and mechanical curves. Moreover, experimental values are used to verify the validity of the theoretical formulas and simulation model, and the causes of experimental error are gaven. Thus, the theoretical model can be adopted directly for the design of larger double-toggle clamping mechanism to simplify the design cycle.
Publisher
Trans Tech Publications, Ltd.
Reference8 articles.
1. Yu Yanjiang, Cai Jianping. The research on the parameters of the jojnt-double clamping unit of die-casting machine[J]. Machinery Design & Manufacture, 2007(12): 82-83.
2. Liao Xuqin. Simulation and optimization design for joint-double clamping mechanism of a horizontal squeeze casting equipment[J]. Modern Manufacturing Engineering, 2012(1): 48-51.
3. Ming-Shyan Huang, Tsung-Yen Lin, Rong-Fong Fung. Key design parameters and optimal design of a five-point double-toggle clamping mechanism[J]. Applied Mathematical Modelling, 2011, 35(9): 4304-4320.
4. Xiong Wanchun, Jin Zhiming, et al. Movement and Forces Characteristics of Double-toggle Clamping Mechanism in Die Casting Machine[J]. Special Casting & Nonferrous Alloys, 2008, 28(6): 445-447.
5. Lin W Y, Wang S S. Dimensional synthesis of a five-point double-toggle mould clamping mechanism using a genetic algorithm-differential evolution hybrid algorithm[J]. Proceedings of the Institution of Mechanical Engineers Part C-journal of Mechanical Engineering Science, 2010, 224(C6): 1305-1313.