全自动墙体砖压机机械结构及液压系统设计.doc

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毕 业 设 计 说 明 书
全自动墙体砖压机机械结构及液压系统设计
专 业 机械设计制造及其自动化
学生姓名
班 级 B机制077
学 号
指导教师
完成日期 2011年6月6日
全自动墙体砖压机机械结构及液压系统设计
摘 要：全自动液压砖压机作为压力加工的重要设备，已经成为工业生产特别是陶瓷工业必不可少的装备之一。大型全自动液压砖压机由于其自身结构和承载方式的特点，容易因机械强度、刚度不足以及共振而发生破坏，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墙体砖压机机身结构进行设计、计算、强度校核，采用AUTO CAD 设计软件对上横梁、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，在参考了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了大量关于液压系统设计的书籍后，确定全自动数字控制系统的设计方案，绘制了液压系统图，给出了电气系统的工作说明书，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
Design of Mechanical Structure and Hydraulic
System of Automatic Hydraulic Brick Press
Abstract: Full-automatic hydraulic pressure brick machine become essential equipment in industry manufacture especially in chinaware industry. Heavy Full-automatic hydraulic pressure brick machine is easy to be damaged because of absence of strength, stiffness and vibration due to its structure and force. Thus, the analysis and optimization of structure and an important part of Full-automatic hydraulic pressure brick machine designing.
this topic uses the traditional theory method to carry on the design, the computation, the intensity examination to the ZY1200 completely automatic hydraulic pressure wall brick press fuselage structure, used AUTOCAD design software to the main traverse, the foundation, on the portable beam, under the portable beam, the host hydraulic cylinder, the column, the final assembly drawing to carry on the project cartography, in referred to some company to have produced four girders four column hydraulic pressure wall brick hydraulic press hydraulic system which as well as has consulted massively after the hydraulic system design books, determined that the semiautomatic numerical control system's design proposal, has drawn up the hydraulic scheme, has given electrical system's working instructions, and has carried on