1、 摘要 现代机械加工行业发生着深刻的结构性变化，液压系统的设计与改良已成 为相关企业生存和发展的必要条件。动力装置行业作为一个传统而富有活力的 行业，近十几年取得了突飞猛进的发展。在新经济时代，这一行业呈现了新的 发展趋势，由此对其动力装置的质量、性能产生了新的变化。输出轴作为动力 装置的主要零件，液压系统的设计与改良直接影响着其质量与性能。 本文首先介绍了液压的作用和工况分析，其次确定液压缸尺寸，然后进行了工 艺规程设计。 关键词关键词：工况分析 液压元件设计 液压缸设计 ABSTRACT The modern machine-finishing profession is having t
2、he profound constitutive change, the craft work clothes design and the Improvement has become the correlation enterprise survival and the development essential condition. The power unit obtained the development which progresses by leaps and bounds. In the new economical time, this profession has pre
3、sented the recent development tendency, from this to its power unit quality; the performance has had the new change. The output shaft took the power unit the major parts, the craft work clothes design and the improvement directly is affecting its quality and the performance. This article first intro
4、duced the output shaft function and the craft analysis, next the definite semi finished materials size, then has carried on the technological process design, finally has carried on the jig design to the 70th working procedure and the 80th working procedure. Key words technical analyze the technical rules plan modular design 1 目目 录录 摘摘 要要 ABSTRACTABSTRACT 1 1 液压传动课程设计液压传动课程设计任务书任务书 2 2 2 负载与运动分
