文档介绍：吉林化工学院本科毕业设计说明书 QD-J 系列车架总成正铆夹具液压系统设计 QD-J Series of frame assembly of trad rivet jig for hydraulic system design 性质:□毕业设计□毕业论文教学院:机电工程学院系别:机械设计制造及其自动化学生学号: 10410118 学生姓名:李坤专业班级:机自 1001 指导教师:李颖卓职称:副教授起止日期: ~ 吉林化工学院 Jilin Institute of Chemical Technology 吉林化工学院本科毕业设计说明书 1 摘要本文介绍车架总成正铆夹具液压系统设计。主要设计固定油缸、夹紧油缸、内撑开油缸为满足不同车架宽度、不同纵梁板料厚度的要求而进行的液压系统设计。其中, 三部分可单独动作,也可联动。液压元件主要包括能源装置及辅助元件、执行元件、控制元件、密封件。大部分液压元件均为标准件,可以直接买,为避免漏油,密封件均采用进口件,其余大部分构件可根据要求及其性价比在厂家买合适的液压元件。但是在执行元件中,内撑开油缸采用双侧三级油缸,其为非标准件,必须通过设计计算, 故本文除设计液压原理图以外,还需设计内撑开双侧三级油缸。其设计标准、参数等可参照《液压传动与控制设计》及其相关书籍为标准。关键字: 液压系统设计、油缸、标准件李坤: QD-J 系列车架总成正铆夹具液压系统设计 2 Abstract Inthis paper, wemainly introduce frame assembly oftrad rivet jig for hydraulic system design within the fixed cylinder, clamping cylinder, open cylinder tomeet the requirements ofdifferent frame width and sheet thickness longitudinal beams ofthe hydraulic system them, the three parts can beseparate action, can also belinked. ponents including energy equipment and auxiliary devices, actuators, ponents and ofthe ponents are standard parts, can buy directly, toavoid oil leakage, sealers adopt imported parts, most ofthe rest ponents according tothe requirements and its price inthe appropriate ponents inthe executive element, the open cylinder with bilateral tertiary oil cylinder, itisa standard parts, must through the design and calculation, sointhis article, inaddition tothe design ofhydraulic principle figure, still need todesign inopen bilateral tertiary oil may refer toits design standards and parameters such as<hydraulic transmission and control design> and related books for the standard. Key Words :The hydraulic system design;Oil cylinder;Standard parts 吉林化工学院本科毕业设计说明书 3 目录摘要··························································································· 1 Abstract ····························································································· 2 目录·····