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《制育秧缽機(jī)的改進(jìn)設(shè)計(jì)(畢業(yè)設(shè)計(jì))》由會(huì)員上傳分享,免費(fèi)在線閱讀,更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫(kù)。
1、.目錄摘要·······························································1第一章緒論······························································31.1選題的來(lái)源·························································31.2本課題在國(guó)內(nèi)外的研究狀況與展望····································31.3制育秧缽機(jī)的基本設(shè)計(jì)要求·
2、·········································51.4主要設(shè)計(jì)工作······················································5第二章改進(jìn)型制育秧缽機(jī)的方案設(shè)計(jì)········································62.1工藝方案分析······················································62.2新方案的形成······································
3、················744第三章工作機(jī)構(gòu)的設(shè)計(jì)···················································103.1工作機(jī)構(gòu)的功能···················································103.2對(duì)工作機(jī)構(gòu)的要求·················································103.3擬定機(jī)器的工作原理圖和運(yùn)動(dòng)循環(huán)圖·································123.4方案確定······
4、···················································133.4.1??邹D(zhuǎn)盤(pán)方案的討論·······································13第四章傳動(dòng)機(jī)構(gòu)的設(shè)計(jì)···················································154.1電動(dòng)機(jī)的選擇·····················································154.1.1電動(dòng)機(jī)的功率確定··························
5、··················154.1.2選擇電動(dòng)機(jī)·44·················································164.2確定各傳動(dòng)機(jī)構(gòu)的傳動(dòng)比··········································174.3計(jì)算各軸的轉(zhuǎn)速和功率·············································18第五章主要零件的結(jié)構(gòu)設(shè)計(jì)與強(qiáng)度校核·····································205.1??邹D(zhuǎn)盤(pán)的結(jié)構(gòu)設(shè)計(jì)和尺寸計(jì)
6、算····································205.2轉(zhuǎn)盤(pán)齒輪的結(jié)構(gòu)設(shè)計(jì)和尺寸計(jì)算·····································205.3曲柄(偏心輪)滑塊(滑桿)機(jī)構(gòu)的設(shè)計(jì)和尺寸計(jì)算···················215.4錐齒輪的結(jié)構(gòu)設(shè)計(jì)和尺寸計(jì)算·······································255.5直齒圓柱齒輪的結(jié)構(gòu)設(shè)計(jì)和尺寸計(jì)算·································295.6帶輪的結(jié)構(gòu)設(shè)計(jì)和尺寸計(jì)算······
7、··································295.7軸的結(jié)構(gòu)設(shè)計(jì)和尺寸計(jì)算44··········································345.8主要零件的強(qiáng)度校核·················································36第六章設(shè)計(jì)總結(jié)·························································41參考文獻(xiàn)·············································
8、··············42致謝························································434444制育