设计简介
本课题所涉及的某试验装置,其调节架与微喷射装置之间采用嵌接的连接方式。调节架与微喷射装置之间可能因系统结构变形而产生附加应力和应变,这将影响实验系统正常工作甚至产生破坏作用。在结构设计上的错误或不合理,可能造成不应有的失效,使其无法满足预期的要求,实现预定的功能,同时可能给整个工程系统造成很大的影响,甚至无法工作。所以采用的材料应为强度较大的材料。
为研究微喷射的线宽、快速成型精度与喷射角度的关系,设计三维调节架,实现垂直方向(Y向)的升降、水平方向(X向)的左右滑动、XY平面的旋转。行程及精度:垂直方向行程不小于200mm,精度±0.5mm,水平方向行程不小于100mm,精度±0.5mm,旋转角度不小于90°,精度±0.5°。
关键词 三维可调节 微喷射装置
Abstract
For the light of the line width, fast molding accuracy and ejected from the angle of relations, design, realization of a vertical three-dimensional adjust to the (y) elevator, horizontal (x)to the surface of the slide, xy. the journey and precision : vertical escapement for not less than 200mm, ±0.5mm degrees, horizontal not less than 100mm, ±0.5mm degrees, the angle of ninety degrees not less than 90°, ±0.5°degrees.
The issues that involve a test, the adjustment of jet aircraft and light apparatus used then the connection between built-in way. the plane with a device for spray between system structure and create additional stress and strain, this will affect the system work properly even damage. the design of the mistakes or unreasonable and may not proper. make it can't meet the anticipated demand a preplanned function, and may the project system is a great influence.
Keywords Three-dimensional adjustable Design of piezoelectric micro-droplet injector
目 次
1 绪论……………………………………………………………………………… 1
1.1 微喷射………………………………………………………………………… 1
1.2 微注射装置…………………………………………………………………… 2
1.3 微注射方法…………………………………………………………………… 2
1.4 微流体驱动控制技术………………………………………………………… 3
1.5 三维调节方法………………………………………………………………… 4
1.6 毕业设计工作内容…………………………………………………………… 5
2 微喷射调节装置初步设计……………………………………………………… 6
2.1 拟定设计方案 ………………………………………………………………… 6
3 调节装置参数的确定 ………………………………………………………… 8
3.1 各种参数的确定……………………………………………………………… 8
4 装置各个部件的设计…………………………………………………………… 9
4.1 齿轮的设计…………………………………………………………………… 9
4.2 轴承的选择…………………………………………………………………… 17
4.3齿轮轴的设计………………………………………………………………… 20
4.4 导轨的设计和选择…………………………………………………………… 23
4.5 齿轮轴套的选择……………………………………………………………… 24
4.6 旋转盘的设计………………………………………………………………… 26
4.7 齿轮座的设计………………………………………………………………… 27
4.8 螺栓、螺母的设计和选择…………………………………………………… 27
4.9 旋钮的设计和选择…………………………………………………………… 29
4.10 过渡齿轮的设计…………………………………………………………… 30
结论 ……………………………………………………………………………… 31
致谢 ……………………………………………………………………………… 32
参考文献…………………………………………………………………………… 33
为研究微喷射的线宽、快速成型精度与喷射角度的关系,设计三维调节架,实现垂直方向(Y向)的升降、水平方向(X向)的左右滑动、XY平面的旋转。行程及精度:垂直方向行程不小于200mm,精度±0.5mm,水平方向行程不小于100mm,精度±0.5mm,旋转角度不小于90°,精度±0.5°。
关键词 三维可调节 微喷射装置
Abstract
For the light of the line width, fast molding accuracy and ejected from the angle of relations, design, realization of a vertical three-dimensional adjust to the (y) elevator, horizontal (x)to the surface of the slide, xy. the journey and precision : vertical escapement for not less than 200mm, ±0.5mm degrees, horizontal not less than 100mm, ±0.5mm degrees, the angle of ninety degrees not less than 90°, ±0.5°degrees.
The issues that involve a test, the adjustment of jet aircraft and light apparatus used then the connection between built-in way. the plane with a device for spray between system structure and create additional stress and strain, this will affect the system work properly even damage. the design of the mistakes or unreasonable and may not proper. make it can't meet the anticipated demand a preplanned function, and may the project system is a great influence.
Keywords Three-dimensional adjustable Design of piezoelectric micro-droplet injector
目 次
1 绪论……………………………………………………………………………… 1
1.1 微喷射………………………………………………………………………… 1
1.2 微注射装置…………………………………………………………………… 2
1.3 微注射方法…………………………………………………………………… 2
1.4 微流体驱动控制技术………………………………………………………… 3
1.5 三维调节方法………………………………………………………………… 4
1.6 毕业设计工作内容…………………………………………………………… 5
2 微喷射调节装置初步设计……………………………………………………… 6
2.1 拟定设计方案 ………………………………………………………………… 6
3 调节装置参数的确定 ………………………………………………………… 8
3.1 各种参数的确定……………………………………………………………… 8
4 装置各个部件的设计…………………………………………………………… 9
4.1 齿轮的设计…………………………………………………………………… 9
4.2 轴承的选择…………………………………………………………………… 17
4.3齿轮轴的设计………………………………………………………………… 20
4.4 导轨的设计和选择…………………………………………………………… 23
4.5 齿轮轴套的选择……………………………………………………………… 24
4.6 旋转盘的设计………………………………………………………………… 26
4.7 齿轮座的设计………………………………………………………………… 27
4.8 螺栓、螺母的设计和选择…………………………………………………… 27
4.9 旋钮的设计和选择…………………………………………………………… 29
4.10 过渡齿轮的设计…………………………………………………………… 30
结论 ……………………………………………………………………………… 31
致谢 ……………………………………………………………………………… 32
参考文献…………………………………………………………………………… 33