CA7620液压多刀半自动车床主传动箱设计

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1、徐州工程学院毕业设计(论文)CA7620液压多刀半自动车床主传动箱设计TheDesignofCA7620HydraulicMulti-toolAutomaticLatheMainDrive学生姓名学院名称专业名称指导教师I摘要介绍CA7620机床主传动系统的设计步骤和设计方法，根据已确定的运动参数以变速箱展开图的总中心距最小为目标，拟订变速系统的变速方案，并引入优化设计的思想，以获得最优方案以及较高的设计效率。此次设计过程中参考了同类机床主传动箱的设计，机床的主传动箱的布局与C7620机床的类似，高效机床，在生产中有着广泛的运用。关键词:机床

2、；传动系统；优化设计IIIAbstractThisthesisintroducesthedesignstepsandmethodsofmaintransimissonsystemofmachinetoolanddraftthetransmissionschemeofthesystem,whichtheaimofthemostminimalcenterdistanceofexpansiongraph,accordingtothemotionparameterthathasaeadybeendefinited.AdoptthemethodofCA

3、Dandthoughtofodoptimaldesigntoacqurethesuperiorprojectandhigherdesignefficiencies.Theprocessofdesigningasimilarreferencetothemaintransmissionboxesofmachinedesign,thekeyreferenceC7620hydraulicmachine,CA7620machinemaindrivemewiththelayoutoftheC7620machinesimilar,CA7620hydraul

4、icmulti-toolishydraulic-drivensemi-automaticlathesTheefficientmachineintheproductionofawiderangeofuse.Keywords:machinetoolmaintransmissionsystemIVoptimaldesign目录1绪论..........................................................................................................

5、11.1主传动的设计要求................................................................................................................11.2主传动的组要设计程序.......................................................................................................12主运动的运动设计.......................

6、.................................................................21.1设计任务................................................................................................................................22.2拟定转速图................................................................

7、............................................................22.2.1确定变速组的数目.........................................................................................................22.2.2确定变速的排列方案................................................................................

8、....................22.2.3确定基本组和扩大组...............................................