【正文】 專題 二、課題來源及選題依據(jù) 槽輪機(jī)構(gòu)是由槽輪和圓柱銷組成的單向間歇運(yùn)動(dòng)機(jī)構(gòu)，又稱馬爾他機(jī)構(gòu)。槽輪機(jī)構(gòu)有外嚙合和內(nèi)嚙合以及球面槽輪等。 槽輪機(jī)構(gòu)是一種步進(jìn)間歇運(yùn)動(dòng)機(jī)構(gòu)，由于結(jié)構(gòu)簡(jiǎn)單、制造容易、工作可靠 ,能準(zhǔn)確地控制轉(zhuǎn)角 , 機(jī)械效率高 , 所以在自動(dòng)和半自動(dòng)生產(chǎn)線中得到廣泛的應(yīng)用。 三、本設(shè)計(jì)（論文或其他）應(yīng)達(dá)到的要求： ① 閱讀外文資料，翻譯與所學(xué)專業(yè)或課題相關(guān)的外文文獻(xiàn) 5000 字左畢業(yè)設(shè)計(jì)說明書論文 36296518 原創(chuàng)通過答辯 優(yōu)秀畢業(yè)設(shè)計(jì)（論文） 通過答辯 右，語句通順、流暢、準(zhǔn)確。 ③ 根據(jù)加工產(chǎn)品具體結(jié)構(gòu)和加工要求，擬定分析設(shè)備設(shè)計(jì)方案。 ⑤ 用 三維軟件進(jìn)行造型，畫出修正槽輪機(jī)構(gòu)的 三維圖 。 整個(gè)畢業(yè)設(shè)計(jì)過程的技術(shù)工作要嚴(yán)謹(jǐn)、靈 活、工作要有主動(dòng)性，計(jì)算方法、計(jì)算的程序、計(jì)算結(jié)果、結(jié)論要正確。它常被用來將主動(dòng)件的連續(xù)轉(zhuǎn)動(dòng)轉(zhuǎn)換成從動(dòng)件的帶有停歇的單向周期性轉(zhuǎn)動(dòng)。外嚙合槽輪機(jī)構(gòu)的槽輪和轉(zhuǎn)臂轉(zhuǎn)向相反 ,而內(nèi)嚙合則相同，球面槽輪可在兩相交軸之間進(jìn)行間歇傳動(dòng)。為使槽輪機(jī)構(gòu)傳動(dòng)平穩(wěn)，減少?zèng)_擊現(xiàn)象，本設(shè)計(jì)采用采用一種修正槽輪機(jī)構(gòu)，它是利 用圓銷偏心的行星運(yùn)動(dòng)和槽輪嚙合來實(shí)現(xiàn)，使傳動(dòng)更趨平穩(wěn)。它通過改變柱銷進(jìn)入或退出嚙合時(shí)的撞擊現(xiàn)象，即使其進(jìn)入或退出嚙合時(shí)瞬時(shí)角加速度等于零， 從 而使槽輪機(jī)構(gòu)轉(zhuǎn)動(dòng)平穩(wěn)、能傳遞一定的動(dòng)力，擴(kuò)大其使用范圍。 關(guān)鍵詞： 修正槽輪機(jī)構(gòu)；間歇；優(yōu)化設(shè)計(jì) 畢業(yè)設(shè)計(jì)說明書論文 36296518 原創(chuàng)通過答辯 優(yōu)秀畢業(yè)設(shè)計(jì)（論文） 通過答辯 Abstract The geneva mechanism is posed of sheaves and cylindrical pin unidirectional intermittent motion mechanism, also known as Malta institutions. It is often used to active continuously rotating parts to convert follower with a oneway stop periodic rotation. Sheave outer meshing with the ring and the spherical sheaves. The external mesh the Geneva mechanism sheave and turn turn in the opposite arm, internal meshing same spherical sheaves intermittent transmission between two intersecting axes. The round pin of the traditional geneva mechanism in the crank on the to enter the or the escape grooves round of meshing an instant, its angular acceleration a larger. In order to so that the groove wheel mechanism smooth transmission, to reduce the impact of the phenomenon, the This design uses to adopt a correction groove wheel mechanism, it is take advantage of to round pin and eccentric the plaary motion of and slot round of meshing to achieve, to make the transmission bee more smooth. The correction geneva mechanism is used for filling and sealing of plastic particles with plastic film bag making, simple set of plastic bags piled an indexing mechanism mounted storage device rotary grid plate parts. It works by changing the dowel pin to enter or exit engagement impact phenomenon, even if it enters or exits the engagement instantaneous angular acceleration is equal to zero, the Geneva mechanism smooth rotation can pass a certain power to expand the scope of its application. After analyzed the theory of Geneva Mechanism ,established the mathematical model ,and optimized the parameters. This design can make the Geneva Mechanism run smoothly ,and show an effectivemethod of the link to CAD system. Key words: Corrected geneva mechanism。optimization design 畢業(yè)設(shè)計(jì)說明書論文 36296518 原創(chuàng)通過答辯 優(yōu)秀畢業(yè)設(shè)計(jì)（論文） 通過答辯 目 錄 摘 要 ........................................................................................................................................... III ABSTRACT .................................................................................................................................. IV 目 錄 ............................................................................................................................................ V 1 緒論 ............................................................................................................................................. 1 本課題的研究?jī)?nèi)容和意義 .................................................................................................. 1 國(guó)內(nèi)外的發(fā)展概況 .............................................................................................................. 1 本課題應(yīng)達(dá)到的要求 .......................................................................................................... 2 2 槽輪機(jī)構(gòu)的概述 ......................................................................................................................... 3 槽輪機(jī)構(gòu)簡(jiǎn)介 ...................................................................................................................... 3 分類 ............................................................................................................................... 3 工作過程 ....................................................................................................................... 5 組成 ............................................................................................................................... 5 作用 ............................................................................................................................... 5 特點(diǎn) ............................................................................................................................... 5 優(yōu)缺點(diǎn) ........................................................................................................................... 5 槽輪機(jī)構(gòu)應(yīng)用和研究現(xiàn)狀 ..