全自动砖压机设计.doc

全自动墙体砖压机机械结构及液压系统设计 Design of Mechanical Structure and Hydraulic System of Automatic Hydraulic Brick Press  摘 要 全自动液压砖压机作为压制力加工的重要设备，已经成为工业生产必不可少的装备之一。大型砖压机由于其自身结构和承载方式的特征，容易因刚度、机械强度不足和共振而发生机身损坏，这使得结构分析与优化成为了大型全自动液压砖压机设计的一个重要内容。 本课题采用传统理论方法对全自动液压砖压机机身进行结构设计、计算和强度校核，采用CAD 设计软件及其他三维软件对上横梁、底座、上活动梁、下活动梁、主液压缸、立柱、总装图进行了工程绘图，在参考某公司生产的四梁四柱液压墙体砖液压机液压系统以及查阅大量关于液压系统设计的文献后，确定全自动液压砖压机的设计方案，并对其进行了可行性分析，最后对整个设计进行系统分析，得出整个设计切实可行。 关键词：全自动液压砖压机；立柱；横梁  Abstract Automatic hydraulic brick press as an important pressure processing equipment, industrial production in particular has become essential equipment ceramic industry. Large automatic hydraulic brick press, because of its structure and the bearer of features, easy due to mechanical strength, stiffness and lack of resonance failure occurs, which makes the structural analysis and optimization has become a large-scale automatic hydraulic brick press an important element of the design. This topic using the traditional theory of automatic hydraulic brick wall presses against the fuselage structure design, calculation, strength check, using AUTO CAD design software on the upper beam, base, on the beams, under the beams, master cylinder, column, the assembly diagram of the engineering drawings, in reference to a company produces four column hydraulic brick wall beam hydraulic machine hydraulic system and access to a lot of books about the design of the hydraulic system after determining automatic digital control system design, drawing hydraulic system diagram shows the electrical system of the job description, and its feasibility analysis, and finally the entire design system analysis, the entire design is feasible. Key word: Automatic hydraulic brick press; Column; Beams  目 录 摘要 I Abstract II 1绪论 1 1.1全自动液压砖压机的简介 1 1.2全自动液压砖压机在国内外的生产状况及发展趋势 1 1.3本设计研究的内容和意义 3 2 设计原理 4 2.1 液压砖压机工作原理 4 2.2 液压砖压机主要特点 4 3 总体方案的论证和选择 5 3.1 压制油缸的选择 5 3.2 机架结构形式的选择 7 4 砖压机各主要零部件的设计 9 4.1 各零件的结构设计 9 4.2 各主要零部件的初步设计计算 12 5 砖压机各主要零件的详细设计及三维模型 22 5.1 活动横梁的详