毕业设计说明书（论文）中文摘要工业制造领域中对零件加工的要求也越来越高，而激光技术在材料加工行业具有非常明显的优势。激光加工技术与传统技术相互一比，激光加工的优点就十分明显了，如节约材料，对加工对象的某些局限性要求较低，在大批大量生产中大量节约成本。在国外，很多高精密仪器的零件加工，大多数都需要用到激光加工技术。该课题是基于某科研项目来开展的，近年来，已经有很多行业逐渐在使用激光加工工艺，它能够在各种型面上进行雕刻，并且即使图案异常复杂，它也能够满足要求，不仅如此，无论是平面，还是三维立体，都能够通过激光加工来完成，但该工艺对于机械和控制系统有着较为苛刻的要求，本课题的目的就是开展机械传动平台的设计。本文先分析该机械平台所需满足的条件，总体方案定下来之后，对各部件分开进行设计，设计主体是电控旋转台，各轴的直径强度，轴承的寿命等都需要计算。其次是支架尺寸设计，夹具尺寸设计，旋转工作台尺寸设计。最后对该机械平台进行经济和环保性上的分析。关键词 机械平台，两自由度，球形件，激光加工，蜗轮蜗杆毕业设计说明书（论文）外文摘要Title Mechanical P latform D esign of S pherical L ithography S ystem AbstractIn the field of industrial manufacturing, the requirements for parts processing are also increasing, and laser technology has obvious advantages in the material processing industry. The advantages of laser processing technology and traditional technology are very obvious. The advantages of laser processing are obvious. For example, material saving, some limitations on processing objects are required, and a large amount of cost is saved in mass production. In foreign countries, most of the processing of parts of high-precision instruments requires laser processing technology.The subject is derived from a scientific research project. Laser processing has been widely used in various industries. It can engrave very complicated patterns on different profiles to meet different processing needs. It can be planar or three-dimensional. The requirements f...
