Detailed steps of drawing plane by cad

The detailed steps of cad drawing plan are as follows:

1. Open CAD to enter the main interface, click Format-Layer to enter the Layer Attribute Manager interface, right-click in the blank area on the right, select a new layer, enter a name, click on the color, select the color set of the layer, establish all the required layers according to the above method, and click OK to exit the layer. Note: Wall 24 is a load-bearing wall, and the line width is set wider than other parts.

2. Modify the right-click mode. Right-click in the editing area and click Options to enter the option setting interface. Click User System Configuration, click Custom Right Click, and set the execution of right click: repeat the previous command in default mode and edit mode, and confirm in command mode. When finished, click Apply and exit. This modification can greatly improve the drawing speed.

3. Set the drawing boundary: format-drawing boundary-lower left corner point (0,0) and upper right corner point (10000, 10000).

4. Draw the positioning axis, click Draw-Line, draw a horizontal line and a vertical line first, and the rest are obtained by inputting data with the copy and offset command (under revision).

5. The axis is offset by a certain amount (such as 100 or 120), and both directions should be offset.

6. Modify the offset wall line to a wall layer: select the offset wall line, click the wall layer of the layer, and then modify the layer to a wall layer.

7. Click Modify-Copy, or directly use the copy command to copy the wall line to each axis, and then close the axis layer.

8. Use the Trim and Chamfer commands to finish rough wall trimming, leaving necessary wall lines.

9. Draw all doors and windows openings with offset and trim commands, and then trim the doors and windows openings with trim commands.

10, enlarge the editing window and draw the window.

1 1, use the block command (drawing-block) to make the drawn window into a block, and pay attention to a fixed point when selecting the base point.

12, insert window (insert block).

13. After the window is inserted, it needs to be rotated 90 degrees. Pay attention to the selection of base points, which should be consistent with the base points of blocks.

14. This window needs to be rotated by 180 degrees, and then enlarged and modified. If there are many windows of this specification, they can be made into new blocks.

15. Complete all doors and windows (copy command, trim command, parallel offset command, mirror command, etc.). ).

Skills of drawing CAD plan

1, learn and master the basic commands of CAD.

Learning and mastering the basic commands and operations of CAD is the basis of drawing CAD drawings. Knowing and being familiar with commonly used CAD commands, such as lines, circles, rectangles, polylines and related parameters and options, can help you draw the plan more efficiently.

2. Use layers and styles to improve drawing efficiency.

When drawing a CAD plan, the rational use of layers and styles can help you organize and edit the graphics more effectively. By creating different layers and putting different types of graphic elements in different categories, you can better control the appearance and layout of graphics. At the same time, using different styles and colors can make the plan clearer and more readable.

3. Pay attention to dimensioning and detail expression.

When drawing a CAD plan, it is very important to pay attention to dimensioning and detail expression. Make sure that the floor plan contains complete dimensions to better express the size and scale of the drawing. In addition, attention to details can increase the accuracy and aesthetics of the plan, such as adding shadows and filling.