Software is just a tool, just like a pencil eraser, which is easy to use. The core is professional knowledge, mechanical drawing, engineering mechanics and mechanical design.

Four-year colleges and universities generally require learning cad software (cad first-class certificate), and 3D software is selected from solidworks and proe (cad second-class).

At present, I have used all the first three softwares, 3DMax finally said.

Cad software (classic versions 2007, 20 10, 20 14, 20 18 are very good, and the latest version is computerized), which is the basic software. If you want to engage in the mechanical industry in the future, you must be able to use it, but you really can't adapt to its three-dimensional modeling.

Solidworks (do three-dimensional modeling and finite element analysis; You can also do motion simulation animation, and sometimes you may need to integrate 3DMax and Pr. The software is easy to use, just like a stupid camera. It is easy to find mistakes in the process of modeling. Some companies use its engineering drawings to draw the following picture. Most non-standard machinery industries are using it. It is recommended to use versions 12, 18 and 20; Please note that the higher version of the software is compatible with the lower version.

Pro/e 5.0 (or creo (widely used in mold casting industry) is very accurate, but it is not easy to use.