How AutoCAD Labels Dimensional Tolerances CAD Dimensional Tolerance Method

When using AutoCAD, do you know how AutoCAD labels dimensional tolerances? Do not know the friends below the small series to bring you the AutoCAD dimension tolerance tutorial, let's take a look!
CAD method for dimensioning tolerances:
1, we first open a common mechanical design drawing, look at the two boxes in the figure, exactly two different tolerances, 1 is the symmetrical tolerance , 2 is the limit tolerance.

2, usually our tolerances can be set in the "label style". Click the "label style button" on the toolbar. If you don't find the button on the toolbar, you can right click on the toolbar and click on the "Autocad" option. There is this style toolbar.

3, pop-up "label style manager", select the currently used style, click on the right side of the "Modify" button.

4. Go to "Style Modifier", switch to the "Tolerance" tab, where you can set the tolerance aspect of the label.

5. In the way you can choose the tolerance you need, click “OK>, return to the previous interface, click on the right side of “ set to current” then click “ Close & rdquo; Close the settings interface. But after this setup, all of your annotations will have those tolerances set, but the dimensions in your graphics will not all have tolerances, so this method is not very practical.

6. If you want to easily mark the tolerance, then do this, mouse select the label you want to mark the tolerance, then press the keyboard "“ ED space" (in the state of the English input method), then a “Text format” window, we enter the upper and lower tolerance values ​​you want to mark as shown in the figure, then use the mouse to select the upper and lower tolerance values, and then click the “b/a” stacking button on the window.



7. The upper and lower tolerance values ​​entered in one line have become two lines above and below, and then click the “OK” button on the window. This limit tolerance is even input.

8. Then we use a similar method to modify a value of R5, we add a symmetrical tolerance to him. Let's first select R5, then press “ldspace; ED space” (the English input method state), pop-up text format window, we enter “ld_;%%p0.05”,“%%p” Becomes “±”This just entered the “0.05” and it became the symmetrical tolerance we needed, and then clicked on the window “OK” and it was OK.

9. The two labeling effects are as follows, they are not bad~~