How to learn CAD for beginners, CAD tutorials How to learn CAD for beginners

How to get started with beginners, practice, simple drawing, explanation, and learning.

Here's how to learn:

1. First of all, if you want to learn to use CAD, you must be proficient in using the computer, the flexibility of the mouse and keyboard is a must, there are many instructions in the CAD that need to use shortcut keys, so the more familiar you are with the computer, the easier and smoother it is to learn. After touching CAD, many need to use shortcuts, and we will talk about CAD shortcuts and their importance later.

3. The basic knowledge of CAD must be mastered, such as the layout of the CAD interface, where the coordinates are, what tools are used in the toolbar, the methods of confirming and exiting commands, etc., mastering these is conducive to further learning. These can be found in online tutorials and free **. There are also basic tutorials in the CAD software help.

YY's operation interface is very similar to QQ, and it can be used directly.

4. Mastering the operation of CAD and making CAD drawing standards and specifications is not only a procedural thing, but also needs to be taught by people with experience in the industry, or go to the construction site to learn immersively, and run more building materials market.

5. CAD tutorials have a lot of resources on the Internet, it depends on how we choose. YY voice teaching is now more advanced and easy to use method, you don't need to go out of the house to open YY to learn in class, save time and efficiency, and real teachers explain, not afraid to see ** no one problem.

The importance of shortcuts, only the real industry knows the importance of shortcuts in CAD drawing. Not only does it speed up your drawing, but it also makes you look professional in the eyes of your customers. For example:

F1: Get help.

f2: Switch between the drawing window and the text window.

f3: Controls whether to implement automatic object snapping.

F4: Digitizer control.

F5: Isometric plane switching.

f6: Controls how coordinates are displayed on the status line.

F7: Grid display mode control.

F8: Orthogonal mode control.

f9: Raster snap mode control.

F10: Polar mode control.

F11: Object Tracking Mode Control.

CAD Tutorial Learning Tips for Beginners:

1. Familiar with commonly used CAD commands.

For many novices who have just come into contact with CAD, they have said that at the beginning, they felt that the most difficult difficulty to cross was the various shortcut commands of CAD, because there are really too many shortcut keys to remember, and they really don't enter their minds.

2. Learn to CAD to read drawings.

If you want to be proficient in CAD drawing design, you must first learn how to understand CAD drawings, know the annotation and size of a set of drawing files, etc., and talk about drawing without knowing the drawings.

After getting a building construction drawing, what drawings to look at first, and then what drawings to see, there should be a primary and secondary. For example:

1) Read the design description carefully, understand the general situation, location, elevation, material requirements, quality standards, construction precautions and some special technical requirements of the building, and form a preliminary impression in thought;

2) Then look at the floor plan, understand the plane shape, bay, depth, column grid size, various room arrangements and traffic layouts, as well as the location of doors and windows, form a plane concept for the building, and lay a good foundation for reading the elevation and section drawing;

3) Look at the elevation diagram to understand the changes in the orientation, number of floors and floor height of the building, as well as the requirements of doors, windows, and exterior decoration;

4) Look at the cross-sectional diagram to roughly understand the elevation changes and indoor conditions of each part of the anatomical part;

5) Finally, look at the structural drawings to understand the relationship between the architectural drawings and structural drawings such as floor plans, elevation drawings, and section drawings, and deepen the understanding of the whole project;

6) In addition, it is also necessary to read the large sample drawing or node diagram in detail according to the index symbols in the plan, elevation, section, etc., so as to achieve the combination of thickness and size.

3. Copy other people's CAD drawings.

Beginners can start by simply drawing straight lines, copying and other commands, fooling around and drawing according to some CAD practice diagrams. Then gradually start with slightly more difficult patterns such as flowers. Then copy some CAD drawings. From simple to difficult, in turn.

4. Understand CAD drawing specifications.

Different industries have different CAD drawing specifications, such as design units have different requirements for fonts and formats, so learning CAD drawing needs to determine what you want to draw first, and after it is clear, you can find the relevant drawing specifications according to your major.