液壓挖掘機行走機構(gòu)設計
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- 液壓挖掘機行走機構(gòu)設計(crg)
目 錄
前言·····················································2 -
摘要·····················································2 -
第一章 緒論··············································3-
1.1液壓挖掘機在現(xiàn)代化建設中的作用·······················3-
1.2液壓挖掘機的基本類型·································4-
1.3本設計的目的和意義···································5-
第二章 總體方案設········································5
2.1履帶式液壓挖掘機的組成·······························5-
2.2設計依據(jù)·············································6-
2.3總體設計原則·········································7-
2.4傳動方式的比較與選擇·································7
第三章 主要參數(shù)確·······································10-
3.1總體幾何尺寸的設計···································10
3.2驅(qū)動輪主要參數(shù)的確定及強度校核·······················13
3.3功率計及挖掘力參數(shù)計算與確定·························14
3.4行走裝置的牽引力計算·································16
3.5液壓馬達主要參數(shù)計算確定·····························18
第四章 張緊裝置設計要求與計算···························21 -
4.1張緊彈簧的設計·······································21
第五章 四輪一帶及其他部件·······························22 -
5.1四輪一帶選型·········································22
5.2懸架選型與制動器選型·································26
第六章 設計工作總結(jié)······································28 -...
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