毕业设计-自动滚花机设计.doc

目录 摘要 ·················································· 1 0 引言 ················································ 3 0.1 震动给料机介绍 ··································· 5 0.2 磁振动给料机型号举例 ····························· 6 1 设计概述·············································· 8 1.1 设计题目 ········································· 8 1.2 设计目的 ········································· 8 1.3 设计内容 ······································· 9 1.4 设计的主要技术指标······························· 10 1.5 自动滚花机的概述···································10 2 自动上料机构的设计···································· 10 2.1 自动上料机构的方案选定 ··························· 10 2.2 振动料斗的介绍 ··································· 11 2.3 振动料斗的设计依据 ······························· 12 2.4 振动料斗的结构设计 ······························· 14 3 凸轮机构 ············································ 27 3．1 凸轮机构组成 ··································· 27 3．2 凸轮机构的分类 ································· 27 4 滚花刀的设计 ······································· 29 4.1 刀具的材料选择 ································· 29 4.2 刀具的几何参数的选择 ·························· 30 4.3 滚花刀的选择 ·································· 32 5 直线导轨的选择 ··································· 33 5.1 直线导轨的简介 ································ 33 5.2直线导轨的性能指标 ····························· 37 5.3直线导轨的选用 ································ 38 5.4直线导轨的寿命计算 ····························· 39 5.5直线导轨的型号 ································ 39 6 同步皮带轮 ······································· 40 参考文献 ············································ 42 摘 要 本课题所研究的是一台自动滚花机的设计。该滚花机要求我们利用所学的机电一体化的知识，来解决滚花的生产质量及生产率。 达到这个要求就要实现自动上下料的目的。因此，设计一系列比较有技巧的机械环节来实现这个目的十分的必要。 本文会介绍一下滚花这个工艺，虽然它并不十分起眼，但是，会在许多微小之处体现出它的重要性。机械在我国是一个相当重要的行业，越是重要的行业在它的一些细小的地方就能看出这个行业的水平达到了什么程度。然而，滚花工艺就扮演了这个角色。滚花虽然并不是一个人们谈到机械就能想起来的部分，但是，我们必须要了解它，重视它，因为它的确有着不可忽视的地方。 然而一台机器能够完美的工作所要求的是各个部件之间精确的组合，各个机械运动之间的高效率的配合。因此，本课题在设计这台滚花机的同时，还加入了一些让它能够高效率运做的其它机械部件的设计，例如（上料机构，凸轮，非标准件等）。为了保证这些部件能够很好的工作，并达到比较高的效率，本文还进行了一些必要环节