长沙弘力精密机械有限公司是一家设计、生产数控铣齿机和磨齿机的企业。公司成立之初就购买了Autodesk公司的Inventor 4.0。目前，我们不仅能够利用它来进行一些产品的三维设计，十分直观地表达设计者的设计思想，而且还能够运用它来解决我们在设计中遇到的许多问题。本文就该 Changsha Hongli Precision Machinery Co., Ltd. is a company that designs and produces CNC milling machines and gear grinding machines. At the beginning of the company’s establishment, Autodesk’s Inventor 4.0 was purchased. At present, we can not only use it to carry out the three-dimensional design of some products, express the designer’s design ideas very intuitively, but also be able to use it to solve many problems we encountered in the design. This article should be