塑料铆钉自动装配机设计

论文编号:JX1667  论文字数:12264.页数:35 附任务书，开题报告，外文翻译，CAD图，SLDDRW图

塑料铆钉自动装配机设计

摘要

 本文主要介绍了塑料铆钉自动装配机机构设计。尼龙铆钉又叫塑料铆钉，因为常见的塑料铆钉都采用弹性较好的尼龙制成，故而得名。故名思意，尼龙铆钉是铆钉的一个分支。其作用是对两个分离的物件起到铆合作用。大致原理与金属铆钉类似。目前，塑料铆钉大多采用人工装配，本设计针对这种装配方式工人劳动强度大，效率不高， 装配质量也不稳定的缺陷设计出自动装配机。本文重点介绍了塑料铆钉自动装配机中棘轮传动机构与机架结构的设计。其中详细介绍了棘轮传动机构中的齿条，摆杆齿轮，棘轮摆杆齿轮的设计。再对各相关零部件相关参数进行设定并使用Solid Works绘制三维模型。最后完成塑料铆钉自动装配机整机装配。由于机械自动化工作方式具有可通过调整软件来适应需求的良好柔性，特别适合于多品种、小批量产品的生产、是缩短产品开发周期、加速更新换代的重要途径。
 
关键词：塑料铆钉，自动装配，Solid Works，设计

PLASTIC RIVET AUTOMATIC ASSEMBLY MACHINE DESIGN

ABSTRACT

 This article mainly introduced the design of the plastic rivets automatic assembly machine. Nylon rivets, also known as plastic rivets, plastic rivets are used to better flexibility performance nylon, hence the name. Like the name implies, the nylon rivet is a branch of the rivet. Its role is to play a riveting cooperation with two separate objects. Roughly principal is similar with metal rivets. At present, the plastic rivets are mostly manual assembly, the design of automatic assembly machine design for this assembly the way labor intensity, high efficiency, quality is not stable assembly defect. This paper focuses on the design of automatic assembly machines for plastic rivets in ratchet drive mechanism and the frame structure. Which describe the details of the ratchet drive mechanism in the rack gear of the pendulum, the ratchet pendulum gear design. And then set the relevant parameters of the relevant parts and draw three-dimensional model with Solidworks. Finally assemble the whole automatic assembly machine for plastic rivets. Machinery automation work by adjusting the software to adapt to the needs of good flexibility and is particularly suitable for multi-variety, small batch production, is to shorten product development cycles and accelerate the replacement of important ways.
 
Key words: Plastic rivets, automated assembly, Solid Works, design
目录

1  绪论 1
1.1 项目的背景和意义 1
1.2 产品分析 1
2  自动装配与设计方法 3
2.1 选择装配对象及自动化装配过程的准备 3
2.1.1 确定装配自动化的必要条件 3
2.1.2 实现装配自动化的目的 3
2.1.3 实现自动化装配要解决的基本问题 4
2.2 机械制造设备设计的方法 4
2.2.1 产品规划阶段 4
2.2.2 方案设计阶段 4
2.2.3 技术设计阶段 5
2.3 solidworks简介 5
3  塑料铆钉自动装配机的总体方案设计 7
3.1 分析零件 7
3.1.1 本体 7
3.1.2 涨杆 8
3.2 装配方案的选择与确定 9
3.2.1 要素提取 10
3.3 塑料铆钉自动装配机工作方式的确定 13
4  塑料铆钉自动装配机主要部件结构设计 15
4.1 棘轮机构的整体设计 15
4.1.1 棘轮齿形的选择 16
4.1.2 棘轮参数的确定 16
4.2 机架设计 19
4.2.1 机架设计的准则 19
4.2.2强度计算 19
5  塑料铆钉自动装配机零部件的选择 23
5.1 电动机的选择 23
5.2 上下料装置的选择 25
6  整体效果 27
结论 28
参考文献 29
致谢 31

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