How to teach yourself cad mechanical drawing There are three learning channels for self-learning CAD:
1. Online video teaching: At present, there are many online video teaching resources about CAD. You can search online for CAD-related videos to learn. There are many CAD gods on the internet who explain CAD related knowledge, which is very useful.
2. Buy books to learn: There are many books to learn CAD, and books can be carried with you, which is more convenient to learn. The types of books you can buy in physical stores are not so complete. It is recommended to buy it online.
3. Enter training courses: No matter what major, there are training courses of all sizes. You can sign up for a training class. The advantage of the training class is that it will be faster to have a teacher to explain. The disadvantage is that training courses are generally more expensive and need a certain economic source.
How do cad beginners learn cad drawing 1 Select drawing objects and types.
If you don't know which dock to sail to, then no wind will be downwind. There are many kinds of CAD, such as engineering architectural design, mechanical design, electrical design, pipeline design, clothing design and so on. If you want to teach yourself CAD, you must first decide which design you want to learn and what you want to draw.
2. Preparation before drawing
It is often said that we should make full preparations before drawing, such as setting layers, linetypes, labeling styles, target capture, unit format, graphic boundaries and so on.
For example, rational use of layers can get twice the result with half the effort. At the beginning of drawing, some basic layers are preset, and each layer has its own special purpose. In this way, even if only one graphic file is drawn, many needed drawings can be combined, and layers can be modified when necessary.
3. Drawing command
Using shortcut key command in CAD drawing process can greatly improve drawing efficiency.
4. Selection of drawing tools
For Xiao Bai, a novice CAD, drawing tools need to be simple and easy to operate besides basic drawing functions. The standard fast CAD editor is Xiaobai's first choice.
The software not only meets the two requirements of appeal, but also provides browsing and editing drawings in DWG, DXF and other file formats. You can also convert CAD file formats online, and one software can meet your various needs.
5.CAD drawing sharing
Starting with the simplest CAD drawing, interest is the greatest teacher. It is handy to cultivate interest in drawing slowly and step by step, and then carry out CAD drawing later.