北京理工大学珠海学院2020届本科生毕业论文Design of automatic garbage sorting processor-transmission systemAbstractWith the continuous improvement of China's development situation,pe...

Corn thresher--hardware designAbstractAiming at the problem of large-scale corn thresher equipment with complex structure,large area and high price,which is not suitable for small-...

高剪切均质机总体设计/任务书.doc高剪切均质机总体设计/封面.doc高剪切均质机总体设计/开题报告书.doc高剪切均质机总体设计/总装配图.dwg高剪切均质机总体设计/支座.dwg高剪切均质机总体设计/目...

长春师范大学本科毕业论文AbstractAs an important component in mechanical equipment,the shaft plays an important rolein the power transmission process and the guiding process.In the ...

AbstractTo keep up with the rapidly shifting market and reduce production cost and time,manufacturing enterprises introduce many advanced technology into design andmanufacturing ar...

ABSTRACTMicro lubrication cutting technology (MQL)is an important green cutting technology.Adhering to the concept of green manufacturing,there is no exhaust gas,waste residue and ...

扬州职业大学汤艳红毕业设计。7。目录1前言31整体方案论证41.1原始数据51.2机器的结构和传动原理52液压缸的设计62.1活塞和活塞杆的选择72.2活塞杆导向套及防尘圈的选择73液压泵的设计93.1液压泵...

本科论文4.1.2齿轮三维模型274.1.3主轴三维模型.294.1.4叶轮三维模型294.2数字化装配及仿真305实物模型制作315.1实物模型制作方案315.2存在的问题和解决办法.315.3最终实物模型32结论33参考文献...

本科论文摘要螺旋起重装置也可称为螺旋电梯，最简单的产品就是我们最常用的千斤顶，这种起重装置有很多优点，它可以节省人力，利用机械本身的力量对物品进行提升，它传动结构比较紧凑、动力可以...

哈尔滨工业大学工学硕士学位论文AbstractValve train is an important part in the internal combustion engine,whether itsstructure is appropriate or not will directly affect the engine'...