- 1 - 机械原理课程设计 旋转开合式桌子设计 院 系:机械 班 级: 设计者: 指导教师 - 2 - 目 录 1、选题······································1 2、选型及分析································2 2
1 外围桌面设计···································2 2
2 中间桌面设计···································5 2
3 基准板的转动···································7 3、机构总体方案及运动分析····················7 4、避免桌面间干涉的措施······················9 5、尺寸设计··································9 6、仿真设计·································13 7、设计及仿真中的不足·······················16 8、参考文献·································16 9、人员分工·································16 - 3 - 旋转开合式桌子设计 一、选题: 我们原本的选题为多功能茶几,主要想完成以下几项功能:高度的升降、茶几面的折叠、角度改变和茶几面的回转
后来我们无意间想到桌子
考虑到机构运动的协调性、美观及设计合理性等因素,我们放弃了以前杂而粗的想法,选择了专而精的路线,决定设计可以开合改变大小的桌子,考虑到当前市场上可以变换大小的桌子大多数采用的折叠的方法,由正方形展开变为圆形,不仅不是很方便,而且也不够美观,变换的前后改变了桌子的形状,有时候不足以实现我们的要求
所以我们选择了旋