基于catiav5r20的齒輪與齒輪庫(kù)的建模

1、鄭州信息科技職業(yè)學(xué)院畢業(yè)設(shè)計(jì)1目錄第1章設(shè)計(jì)準(zhǔn)則.....................................................................11.1設(shè)計(jì)背景.....................................................................11.1.1齒輪工業(yè)介紹......................................

2、....................11.1.2國(guó)內(nèi)外發(fā)展?fàn)顩r........................................................11.2綜合分析設(shè)計(jì)目的.............................................................2第2章CATIA的參數(shù)化齒輪設(shè)計(jì).........................................

3、.............42.1CATIAV5R20軟件簡(jiǎn)介..........................................................42.1.1圖標(biāo)功能介紹(基本概念、基本界面介紹)..................................42.1.2產(chǎn)品結(jié)構(gòu)、文檔與工作臺(tái)（菜單工具組）Wkbench.........................42.2齒輪參數(shù)化設(shè)計(jì).....

4、...........................................................52.2.1參數(shù)與公式的設(shè)置........................................................52.2.2新建零件...............................................................62.2.3定義原始參數(shù)......

5、.....................................................62.2.4定義計(jì)算參數(shù)...........................................................72.2.5核查已定義的固定參數(shù)與計(jì)算參數(shù).........................................82.2.6定義漸開(kāi)線的變量規(guī)則..................

6、.................................82.2.7制作單個(gè)齒的幾何輪廓..................................................102.2.8創(chuàng)建整個(gè)齒輪輪廓......................................................172.2.9創(chuàng)建齒輪實(shí)體.......................................

7、...................182.2.9.1創(chuàng)建直齒輪..................................................182.2.9.2創(chuàng)建斜齒輪..................................................18第3章建立齒輪零件庫(kù).............................................................

8、213.1相關(guān)術(shù)語(yǔ)的介紹.......................................................213.2齒輪命名方法.........................................................223.3齒輪設(shè)計(jì)表的建立.............................................................233.4齒輪Cata

9、log的目錄建立........................................................253.4.1Catalog的建立..........................................................253.4.2章節(jié)(Chapters)的建立....................................................25鄭州信息科

10、技職業(yè)學(xué)院畢業(yè)設(shè)計(jì)3摘要：摘要：齒輪是依靠齒的嚙合傳遞扭矩的輪狀機(jī)械零件。齒輪通過(guò)與其它齒狀機(jī)械零件（如另一齒輪、齒條、蝸桿）傳動(dòng)，可實(shí)現(xiàn)改變轉(zhuǎn)速與扭矩、改變運(yùn)動(dòng)方向和改變運(yùn)動(dòng)形式等功能。由于傳動(dòng)效率高、傳動(dòng)比準(zhǔn)確、功率范圍大等優(yōu)點(diǎn)，齒輪機(jī)構(gòu)在工業(yè)產(chǎn)品中廣泛應(yīng)用，其設(shè)計(jì)與制造水平直接影響到齒輪產(chǎn)品的質(zhì)量。本文針對(duì)齒輪在機(jī)械設(shè)計(jì)中應(yīng)用的廣泛性和通用性，根據(jù)機(jī)械零件中有關(guān)齒輪的設(shè)計(jì)原理，利用CATIAV5的參數(shù)化函數(shù)設(shè)計(jì)功能建立各種類(lèi)型齒輪