硬币清分机大学学位论文.doc

毕业论文设计说明书 论文题目：硬币清分机 机械设计总说明 2 General description of mechanical design 3 第一章 绪论 4 §1.1硬币清分机的课题背景……………………………………………………………….4 §1.2国内外硬币清分机的发展现状……………………………………………………….4 §1.2.1国外硬币清分机发展现状………………………………………………….4 §1.2.2国内硬币清分机发展现状………………………………………………….5 第二章 设计灵感 5 第三章 原理及结构分析 6 §3.1硬币分类机的设计原理 6 §3.2齿轮的设计 6 §3.3结构分析 7 §3.4其它构件的设计 8 第四章 设计创新点 9 第五章 前景分析 10 参考文献 11 附图 12 机械设计总说明 机械创新设计是指充分发挥设计者的创造力，利用人类已有的相关科学技术成果（含理论、方法、技术原理等），进行创新构思，设计出具有新颖性、创造性及实用性的机构或机械产品（装置）的一种实践活动。它包含两个部分：一是改进完善生产或生活中现有机械产品的技术性能、可靠性、经济性、适用性等；二是创造设计出新机器、新产品，以满足新的生产或生活的需要。 通过学习一系列的基础知识，我们对机械创新设计有了一定的了解，所以尝试去设计出自己的机械创新设计作品。该设计作品为手摇式硬币分类机，其中主要运用齿轮的传动来实现硬币的分类。本文主要分为三个部分对硬币分类机进行介绍。第一部分为作品的设计灵感；第二部分为作品的结构介绍；第三部分为作品的前景分析。 关键词：硬币清分机 简单实用 General description of mechanical design Mechanical innovative design refers to give full play to the creativity of the designer, using the related science and technology achievements of human existing (including theory, method, principle of Technology), innovation idea, designed with novelty, creativity and practicality of the institutions or machinery products (device) a kind of practical activity. It contains two parts: one is the improvement of the existing mechanical products or in the life of the technical performance, reliability, economy, applicability; the two is to create the design of new machines, new products, to meet the needs of new production or life. Through learning the basics of a series, we have a certain understanding of mechanical innovation design, so try to design a mechanical creative design works of our own. This design works for hand coin sorting machine, which mainly uses the classification of gear transmission to realize coin. This paper is divided into three parts on the coin sorting machine are introduced. The first part of the design inspiration for works; second part of the structure of the works; the third part is the analysis of the prospects for the work. Keywords: coin countin