ym5150a精密插齒機主要適宜于汽車

1、YM5150A精密插齒機主要適宜于汽車、工程機械、拖拉機、軍工、機床制造業(yè)的成批齒輪生產。YM5150A精密插齒機是在基礎機床Y5150A插齒機的基礎上通過提高關鍵零部件的制造精度而制成的。本機床主要適宜于汽車、工程機械、拖拉機、軍工、機床制造業(yè)的成批齒輪生產。主要用于加工內、外齒、直齒圓柱齒輪、多聯齒輪、軸齒輪。如果采用特殊形狀的刀具，還可以加工多種齒形結合子和漸開線花鍵，采用螺旋導軌還可以加工斜齒圓柱齒輪。二機床的主要性能和結構特點

2、目錄第一章緒論....……...……....………….…........................................................................……11.1課題的提出..................................................……l1.2液壓挖掘機液壓技術研究的發(fā)展現狀............................……21.3液壓挖

3、掘機的發(fā)展前景........................................……51.4本章小結....................................................……6第二章液壓系統(tǒng)概述與回路分析....................……..........................................................……72.1液壓系統(tǒng)概述..

4、..............................................……72.2確定液壓執(zhí)行元件與挖掘機作業(yè)過程............................……92.3擬定液壓執(zhí)行元件...........................................……102.4液壓源系統(tǒng)與主機功能機構...................................……142.5挖掘機液壓系

5、統(tǒng)基本回路分析...............……...........……152.6本章小結................……`、...........................……17第三章挖掘機液壓系統(tǒng)分析......................……..............................................................……183.1傳統(tǒng)挖掘機液壓系統(tǒng).........

6、................................……183.2負載敏感液壓系統(tǒng)分析.......................................……183.3負載敏感壓力補償液壓系統(tǒng)分析...............................……223.4負流量控制液壓系統(tǒng).........................................……253.5挖掘機恒功率控制........

7、...................................……253.6液壓挖掘機液壓系統(tǒng)的特性曲線...............................……273.7本章小結...................................................……28第四章液壓執(zhí)行元件的設計和計算....................................................

8、...........................……294.1液壓缸的設計算.............................................……294.2泵的設計計算..............................................……354.3液壓元件及傳動系統(tǒng)的設計計算...............................……384.4液壓油箱的注意問題與計算....

9、...............................……414.5本章小結...................................................……42第五章液壓系統(tǒng)性能驗算..……................…………….........……....................................……445.1液壓系統(tǒng)壓力損失的計算.............…….......

10、..........……445.2液壓系統(tǒng)的發(fā)熱溫升計算........……二……二......…….465.3本章小結..................................................……47第六章結論與展望....................................................................……............................

11、....……486.1全文總結._::.................IndertoincreasethegearmachiningaccuracyqualitybettermeetthemarketdemhaveYM5150AprecisiongearshapingmachineitisinthebasicmachineY5150Agearshapingmachineonthebasisofmadebyimprovethemanuf

12、acturingprecisionofthekeyparts.Thismachineismainlysuitablefautomobileengineeringmachinerytractswarindustrymachinetoolmanufacturinggearinbulkproduction.Itismainlyusedfmachiningofinternalexternalgearspurgearmultiganggearge

13、arshaft.ThisarticleismainlybasedonYM5150Aprecisiongearshapingmachinerelatedtechnicalparametersdesignofhydraulicsystemhydraulicsystemschematicdiagramtheappropriatehydrauliccomponentstomeettherequirementsofthewkingmachine.