文档介绍：XX 工学院毕业设计(论文)说明书题目: Y- 型液压机机械结构设计作者: XX 学号: 5102102102 系(院): 东港学院机电工程系专业班级: 机械设计制造及其自动化 021 指导者: XX 副教授评阅者: 2006 年6月 XX 毕业设计(论文)中文摘要 Y— 型液压机机械结构设计摘要:液压机作为一种通用的塑性成型设备,利用液体压力传递能量来完成各种压力加工工艺过程,它在机器制造业中占有重要地位。由于在工作中的广泛适应性,其应用范围已涉及到国民经济的各个部门。液压机本体是液压机的重要组成部分,其重量约占整机重量的60%以上。我国液压机本体的设计水平还比较落后,研究关于液压机本体的现代设计方法,对提高我国液压机的整体设计水平、增强相关企业的生存和发展能力具有重要的现实意义。本课题设计的 Y- 型液压机采用四柱导向,通过液压缸的推力进行向下施压。配以适当的模具可用作折边机或成型机,也可用于成型材料的压制翻边,以及塑料等的压制成型。本题目的设计负责完成液压机的机械结构部分设计,包括设计完成机架部分、挤压机构、和总体结构。本说明书首先对液压机的用途、特点、分类等方面进行了综述,同时对液压机技术的发展趋势进行了展望;然后阐述了 Y- 型液压机的结构型式,对所设计的各部分结构进行了校核计算,并提出了几点装配要求及注意事项,最后描绘出了装配后的液压机模拟图及主要技术参数,以便对所设计的液压机进行更直观的了解。关键词: 液压机四柱导向装配毕业设计(论文)外文摘要 Y- hydraulic press mechanism design Abstract: The hydraulic press machine took one general plastic formation equipment, completes each shaping technological process using the liquid head transmission energy, it holds the important status in the machine manufacturing industry. Because in the work patibility, its application scope has involved to national economy each department. The hydraulic press machine main body is the hydraulic press important constituent, above its plete machine weight 60%. Our country hydraulic press machine main body design level quite is also backward, studies about the hydraulic press machine main body modern design method, to enhances our country hydraulic press machine the overall design level, the enhancement correlation enterprise's survival and development ability has the vital practical significance. This topic design Y- hydraulic press machine uses four column guidances, carries on through the hydraulic cylinder thrust force exerts pressure downward. Matches may serve as the folding machine or the shaper by the suitable mold, also available in formation material suppressed flange, as well as plastic and soon suppressed formation. The main subject goal pletes the hydraulic press machine responsibly the mechanism part design, completes the rack section, the anization including the