同步上料旋转升降系统的设计.doc
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 同步 旋转 升降 系统 设计
- 资源描述:
-
1、摘 要同步上料旋转升降系统是用于真空熔炼设备中进行金属重熔精炼的一个重要部件,在金属重熔精炼中起着重要作用。它具有快速上升和慢速下降的功能,在升降的同时具备了旋转功能。快速上升,能有效提高其工作效率;慢速下降及旋转,对净化金属、搞高金属纯度、改善晶体结构起着重要的作用。本文设计选用双滚珠丝杠副作为升降系统,传动方式为丝杠回转运动螺母移动;通过螺母移动带动中间轴升降的同时,用交流伺服电机驱动中间轴旋转。本文对该机构的主要组成部件:滚珠丝杠副、减速器、齿轮传动、交流伺服电机等进行了设计计算或选型。此外, 本文还对各个零部件进行了设计及其说明,并绘制了零件图以及该机构的装配图。整个机构设计合理,结构
2、紧凑,运动平稳,定位精度和传动效率高,能有效实现其同步旋转升降的功能。关键词:传动设计; 升降机构; 旋转机构AbstractRotating synchronous lifting system of feeding is an important component which is used in vacuum equipment for metal remelting and refining. It plays an important role in metal remelting and refining. It has rapidly increased and slow de
3、cline simultaneously revolved in function. When it rises fast, it can effectively improve the work efficiency. When it is slow down and rotate, it plays an important role in making high purity of metal, improving crystal structure and purification of metal. Therefore it is meaningful to design of th
4、is mechanism. The article selected as a double Ball guide screw vice lifting system. The type of drive is that ball screw is rotation movement and the nuts move; the nuts drive the intermediate shaft to rise and fall, and at the same time, the intermediate shaft driven by AC servo motor rotating. In
5、 this paper, the main components of the mechanical components: Ball guide screw vice, speed reducer, gear drives, AC servo motor etc. has been designed, such as computing or selection. In addition, the article has also carried out in various parts of the design and description, and has drawn up the
6、detail drawing as well as this organization assembly drawing. The design is reasonable. The entire machine structure is compact and smooth movement. The positioning accuracy and the transmission efficiency are so high. It can also effectively achieve the function of synchronous rotation movements.Ke
7、y word:transmission design;lift-fall mechanism;rotation mechanism目 录引言11 概论11.1 课题的主要内容11.2 总体方案的设计12 旋转系统的设计32.1 电机的选择32.1.1电动机类型和结构型式选择32.1.2电动机转速选择32.2 传动装置的运动和动力参数计算32.2.1传动比计算和传动比的分配32.2.2 各轴转速、输入功率、转矩计算42.3 减速器的设计52.3.1 减速器类型的确定52.3.2 传动零件的设计计算52.3.3轴的设计计算及校核112.4 齿轮传动的设计173 升降系统的设计213.1 电机的选择
展开阅读全文
图海文库所有资源均是用户自行上传分享,仅供网友学习交流,未经上传用户书面授权,请勿作他用。


数控机床上下料机械手设计【含8张CAD图纸+说明书】.zip

