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鋼筋切斷機(jī)仿真設(shè)計(jì)
摘 要：鋼筋切斷機(jī)是一種廣泛應(yīng)用于機(jī)械制造、建筑等行業(yè)中的重要工具，隨著科技的進(jìn)步和加工要求的不斷提高，現(xiàn)有的鋼筋切斷機(jī)己逐漸不能適應(yīng)用戶的新需求，目前鋼筋切斷機(jī)還有待于進(jìn)一步全面深入的研究。降低成本、增加新功能、提高自動(dòng)化水平等將成為鋼筋切斷機(jī)今后發(fā)展的方向。
針對(duì)鋼筋切斷機(jī)設(shè)計(jì)和生產(chǎn)的現(xiàn)狀，進(jìn)行了生產(chǎn)加工狀況、常見故障及關(guān)鍵問題的調(diào)查，然后使用有限元及虛擬樣機(jī)技術(shù)對(duì)鋼筋切斷機(jī)三維模型進(jìn)行結(jié)構(gòu)靜力學(xué)分析、動(dòng)力學(xué)分析，進(jìn)而提出改進(jìn)方案。
借助先進(jìn)的Pro/E, ANSYS和ADAMS軟件聯(lián)合仿真，建立了鋼筋切斷機(jī)模型，并實(shí)現(xiàn)了其運(yùn)動(dòng)仿真，通過對(duì)箱體模烈做有限元分析，提出了改進(jìn)方案并證明了改進(jìn)方案的可行。利用LS-DYNA仿真鋼筋切斷機(jī)剪切鋼筋的動(dòng)態(tài)過程.
關(guān)鍵詞：鋼筋切斷機(jī) 建筑 齒輪
type steel cutting machines’designing
Abstract：The Reinforcing Steel Cutter is an important instrument used widely in the machinery manufactures and construction industries. With technologies being improved and more requires asked, users aren't content with the existing Reinforcing Steel Cutter. It needs further and deeply researching now Its directions will be reducing cost, adding new features and improving the automation level.
Aim at the design and production status of the Reinforcing Steel Cutter, Study the common faults and key issues. Next, propose improvement scheme by analyzing static structure and dynamics of three-dimensional model of the Reinforcing Steel Cutter with the FEM technology and VP technology.
Co-simulation by virtue of the advanced softwares Pro/E, ANSYS and ADAMS, establish a model of the steel cutting machine and achieve its motion simulation. Present improvement schemes and prove their feasibility through doing finite element analysis on the case model.
Keywords ： Reinforcing Steel Cutter architectural gear