Main AutoCAD prompt:.
Usually preserved
This is a rule that every designer must bear in mind that sudden power failure, machines and so on may make your work and inspiration go up in smoke. In AutoCAD, we can make CAD save automatically: click Tools → Options, enter the file tab in the options dialog box, set the automatic saving path, and then set the automatic saving and saving interval in the open and save tabs.
Note: Don't set the time interval too short, it will waste system resources. Usually five minutes is enough.
2. Read more tips
AutoCAD software is a humanized software, and every step of operation will be prompted and guided. Even if you have a command that you have never used, you can follow the prompts step by step. The height of the prompt area is AutoCAD software, usually two to three lines, so that you can see the prompts of each step completely.
See more benefit tips: you can learn commands that have never been used before, and you can also learn multiple uses of the same command.
Step 3 use the command
Commands can be interpreted as shortcuts. There are many ways to use AutoCAD conveniently and quickly, but we often use several methods, such as clicking the same command on the menu, clicking the tool icon, entering the keyboard command, pressing Enter, and repeating the command with the space bar. Many people think it is faster to use tool icons. In fact, typing by keyboard is the fastest command. We must remember common commands. Straight line "L", broken line "PL", copy "CO, CP", delete "E", move "M" in the list, mirror image "myocardial infarction" and so on. There is a simple keyboard command, to master the method, that is, when you click the menu or icon, the full name of the keyboard command line will appear. We can try to enter the full name of the two-letter command first, usually the abbreviation of the command.
four
Good living habits and good mapping of living habits will greatly enhance the portability and readability of the works. The author refers to good living habits:
(1) graphic PLINE is not used for polylines, because polylines are an object, and it will be very convenient for later selection or secondary processing.
② It has a good layer function, and different types of objects are assigned to different layers in the later classification process.
(3) Flexible use of group and BLOCK functions, and strive to select the same set of disposable goods, some of which are omitted to prevent editing.
(4) Common techniques such as boundary, size, mark style and text style. Used as a quick call template.
⑤ Don't explode the filling styles and labels generated by the system. It will be helpful for your future editing.
⑥ Don't use the default fonts of other systems, instead of preventing the garbled codes from being transmitted to another computer.
⑦ Paper space only used for drawing is only used for placing the frame model.
5, accurate mapping
In other drawing software (such as Photoshop, 3DSMAX, etc. ), drawing accuracy is also an important indicator, but this time it is particularly important in AutoCAD. All objects in CAD will be drawn strictly according to the drawing size, even if only your size is given. It is incorrect to ignore some friends when drawing and marking dimensions, and then it is forbidden to break through the correction mark. This is another story, because this digital scale has no actual size and will not be automatically corrected in real time according to your clip. We explained that it is very important to accurately draw, print, import and export images and share them with others in the future. According to the author's experience, we should pay attention to the following points: strictly observe the time
① Map the ratio of 1, finally print it out, and then adjust the ratio.
(2) Use point capture flexibly. Don't think that your eyesight is very good. It is impossible to point at the end of a straight line with just a little bit.
(3) You must use the command line to close.
(4) Given the length, we can input it directly with the keyboard.
⑤ Flexible use of orthogonal mode, grid and capture.
6 "heart" mapping
This person is dedicated to all the friends who fight in the design position. Only by careful surveying and mapping can we make correct, standardized and beautiful drawings, and our labor results will be more easily recognized and truly improve efficiency.
Actually, it is not difficult to use AutoCAD software. As long as I remember the "24-word secret" above, in practice, you will raise the level of coronary heart disease to a new level in a short time.
Seven commands make you a CAD expert.
Draw basic graphic objects
1, some basic common commands
1. 1, leave under normal mouse operation.
Represents the selection function, and the right button represents the confirmation of the "Enter" function. If the scroll keys of the 3D mouse role-play zoom. Drag operation is to hold down the left mouse button and drag the mouse. However, from left to right and from right to left, there are different options for window dragging.
Selection in the window: drag the object from left to right, leaving a solid selection line and selecting only the left column.
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