GD518多臂机主传动机构设计(含及源文件).rar

本科毕业设计(论文)
题目 GD518多臂机主传动机构设计
学院机械与自动控制学院
专业班级 09机制4班
姓名孟筱斌学号 B09300420
指导教师沈毅
系主任胡明学院院长胡旭东
二O 一三年五月五日
浙江理工大学
机械与自动控制学院
毕业设计诚信声明
我谨在此保证:本人所做的毕业设计,凡引用他人的研究成果均已在参考文献或注释中列出。设计说明书与图纸均由本人独立完成,没有抄袭、剽窃他人已经发表或未发表的研究成果行为。如出现以上违反知识产权的情况,本人愿意承担相应的责任。
声明人(签名):
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摘要
目前市面上大多数喷水织机都是从国外引进,而我国对于喷水织机的需求量又是逐年提高,因此如何自主开发运行稳定,质量上乘的喷水织机成了新的课题。
本课题主要是基于新昌鹤群机械有限公司开发GD518型多臂机展开的,主要方式是利用日本引进的GD50型多臂机进行再设计和改造,设计制造GD518型多臂机。利用三维建模仿真来确定方案可行性。通过Pro/E对于原凸轮进行仿真,得到所需的数据以及工作曲线,再利用MATLAB对于凸轮进行反求,再通过Pro/E对于反求结果进行仿真和对于原数据的对比,从而实现提高凸轮精度,改善凸轮质量,进而提升多臂机的转速、寿命以及运行稳定性。
本文主要分为以下几个方面来研究:(1)对于整机进行测绘,结合已有数据进行建模。(2)对于难以仅仅通过测绘得到的凸轮进行反求计算,以获得可用的凸轮数据。(3)所得结果利用三维运动仿真来确定方案的可行性。(4)对于加工工序进行简单的分析,利用Pro/E进行数控加工仿真,生产加工代码。
关键词:共轭凸轮机构;MATLAB;Pro/E;反求;仿真
ABSTRACT
Currently on the market most of the water jet loom are introduced from abroad, the demand for water jet loom in the our country is improving year by year, so how to independent development stable running, good quality of the water jet loom has e a new topic.
This topic is mainly based on Xinchang Hequn machinery co., LTD enjoys developing GD518 type dobby, main way is to use Japan imported GD50 dobby design and renovation, design and manufacture of dobby GD518 type. Using three-dimensional modeling simulation to determine project feasibility. Through the Pro/E simulation for the CAM, to get the required data and the working curve, using the MATLAB for CAM reverse, in through the Pro/E for reverse result the simulation parison for the original data, to improve precision of the CAM and improve the quality of CAM, thus improve the speed, the life of dobby and running stability.
This paper is mainly divided into the following several aspects to study: (1) for the whole machine of surveying and mapping, combined with the existing data modeling. (2) is obtained by surveying and mapping for difficult to just reverse calculation of CAM, in order to obtain the available CAM data. (3) the results obtained by using three dimensional motion simulati