全自動送料小車設(shè)計【含CAD高清圖紙和說明書】

【溫馨提示】 dwg后綴的文件為CAD圖，可編輯，無水印，高清圖，壓縮包內(nèi)文檔可直接點開預(yù)覽，需要原稿請自助充值下載，請見壓縮包內(nèi)的文件及預(yù)覽，所見才能所得，請細心查看有疑問可以咨詢QQ：414951605或1304139763 徐州工程學(xué)院畢業(yè)設(shè)計(論文)摘要全自動送料小車集聲、光、電、計算機技術(shù)于一體，綜合了當今科技領(lǐng)域先進的理論和應(yīng)用技術(shù)。廣泛應(yīng)用在柔性制造系統(tǒng)和自動化工廠中，具有運輸效率高、節(jié)能、工作可靠、能實現(xiàn)柔性運輸?shù)仍S多優(yōu)點，極大的提高生產(chǎn)自動化程度和生產(chǎn)效率。本文在分析國內(nèi)外送料裝置的現(xiàn)狀與發(fā)展的基礎(chǔ)上，設(shè)計了兩后輪獨立驅(qū)動的自動送料小車。其主要設(shè)計過程是根據(jù)小車的設(shè)計要求合理設(shè)計小車的機械結(jié)構(gòu)，由小車的速度選擇合適的直流伺服電動機，然后根據(jù)電動機轉(zhuǎn)速和小車速度對蝸桿傳動進行設(shè)計，再由小車的載荷和速度合理設(shè)計軸的結(jié)構(gòu)并選用合適的軸承，最后根據(jù)小車的行駛要求設(shè)計單片機控制系統(tǒng)。所設(shè)計的小車通過單片機控制直流伺服電動機的轉(zhuǎn)速和轉(zhuǎn)向能夠?qū)崿F(xiàn)其前進、后退、轉(zhuǎn)彎的功能，達到了沿著設(shè)定的路線行駛的目的。本次設(shè)計方案的優(yōu)點是：結(jié)構(gòu)緊湊、負載能力大、平穩(wěn)性好、傳動誤差小、轉(zhuǎn)向靈活并且控制簡便。關(guān)鍵詞：全自動送料小車；蝸桿傳動；單片機AbstractAutomatic Feed Vehicle integrates sound, light, electricity and the computer technology, and synthesizes advanced theory and the application technology in this world. It is applied widely in the flexible manufacturing system and the automated factory, and has the merits of high transportation efficiency, energy conservation, the operation reliable and the flexible transportation. It can enormously increase production automation levels and production efficiency. Based on analyzing present situation and development of feeding equipment at home and abroad, two wheels of independent drive are designed. The design process of the car includes: mechanical structure design according to the design requirements, choosing direct current motors based on the speed of the car, then making the worm drive design according to the speed of the motors and car, then to design the axis structure and choose the bearings based on the load and speed of the car, at last making the control system of the microprocessors design according to driving request of the car.This car can realize independence functions of forward recession and turning through the microprocessor controlling speed and steering of the direct current servo motors .It will drive along specific route.The advantages of design scheme: small in size, great load capacity, smooth driving, small errors of transmission, high maneuverability and convenient operation. Keyword: Automatic Feed Vehicle Worm drive MicroprocessorII徐州工程學(xué)院畢業(yè)設(shè)計(論文)目 錄1 緒論11.1 全自動送料小車簡介11.2 全自動送料小車的分類11.3 國內(nèi)外研究現(xiàn)狀及發(fā)展趨勢12機械部分設(shè)計32.1 設(shè)計任務(wù)32.2 確定機械傳動方案32.3 車體計算42.4 直流伺服電動機的選擇42.4.1運動參數(shù)42.4.2 電機的轉(zhuǎn)速42.4.3 全自動送料小車的受力分析52.4.4 求換算到電機軸上的負荷力矩62.4.5 求換算到電機軸上的負荷慣性62.4.6 電機的選定62.4.7 電機的驗算72.5 聯(lián)軸器的設(shè)計72.6 蝸桿傳動設(shè)計82.6.1 選擇蝸桿的傳動類型82.6.2 選擇材料82.6.3 蝸桿傳動的受力分析82.6.4 初選92.6.5 中心距計算92.6.6 傳動基本尺寸102.6.7 齒面接觸疲勞強度驗算102.6.8 輪齒彎曲疲勞強度驗算102.6.9 蝸桿軸撓度驗算112.6.10.精度等級公差的確定112.6.11 熱平衡核算112.7 軸的設(shè)計112.7.1 前輪軸的設(shè)計112.7.2 后輪軸的設(shè)計142.8 滾動軸承選擇計算182.8.1 前輪軸上的軸承182.8.2 蝸桿軸上的軸承192.8.3 后輪上的軸承213 控制系統(tǒng)的設(shè)計233.1 控制系統(tǒng)總體概述233.2 鑒相233.3 計數(shù)的擴展243.4 中斷的擴展253.5 數(shù)摸轉(zhuǎn)換器的選擇263.6 電機驅(qū)動芯片選擇283.7 控制軟件的設(shè)計30結(jié)論32致謝33參考文獻34附錄35附錄135英文翻譯35中文翻譯422