How can you quickly master the skills of learning CAD?

It's easiest to learn by doing examples!

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 key commands of CAD, because there are really too many shortcuts and too difficult to remember, and they really don't get into 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 documents, 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 with commands such as simple drawing of straight lines, copying, etc., and draw 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.

The foundation is very important, step by step, practice makes perfect.

First, the foundation is very important

Practice has proved that the "manual drawing board" drawing ability is the basis of computer drawing ability, learning "AutoCAD", requires a certain amount of knowledge and ability to draw geometry, needs a certain ability to recognize the drawing, especially the ability to make geometric drawings, generally speaking, people with a high level of manual drawing, it is easier to learn, and the effect is better.

Second, step by step

The whole learning process should be done in a step-by-step way, first understand the basic knowledge of computer graphics, such as relative Cartesian coordinates and relative polar coordinates, so that you can master the use of AutoCAD technology from shallow to deep, from simple to complex.

3. Apply what you have learned

When learning AutoCAD commands, always combine them with practical application, and don't spend the main energy on learning each command in isolation; The principle of applying what you have learned runs through the whole learning process, so that you have a deep and vivid understanding of drawing commands, which is conducive to cultivating your ability to use AutoCAD to complete drawings independently.

Fourth, practice makes perfect

You should force yourself to make a few comprehensive examples, and draw the graph in detail, so that you can grasp the whole drawing process from a global perspective.