Lesson 87: Solid edit in Autocad 3D | Union Command in Autocad 3D | Separate Command In Autocad 3D

Опубликовано: 18 Март 2026
на канале: Online Lectures
659
2

Assalam-o-Alaikum, Dear Students
Welcome Back!
============================
In this Lesson we will Discuss solid editing in Autocad 3D || Union Command in Autocad 3D || Separate Command In Autocad 3D in Detail.
Is video me aapko UNION command Aur SEPARATE command ke bare Detail se btaya gaya hai...
Using the Union Command with Surfaces
Although you can use the UNION command with surfaces, it will cause the surface to lose associativity. Instead, it is recommended that you use the surface editing commands:

SURFBLEND
SURFFILLET
SURFPATCH
Using the Union Command with Solids and Regions
The selection set can contain objects that lie in any number of arbitrary planes. For mixed object types, selection sets are divided into subsets that are joined separately. Solids are grouped in the first subset. The first selected region and all subsequent coplanar regions are grouped in the second set, and so on.


The resulting composite solid includes the volume enclosed by all of the selected solids. Each of the resulting composite regions encloses the area of all regions in a subset.


You cannot use UNION with mesh objects. However, if you select a mesh object, you will be prompted to convert it to a 3D solid or surface.

The following prompt is displayed.

Select objects
Select the 3D solids, surfaces, or regions to be combined.
For Complete Tutorials of Mathematics, Class 8th, 9th, 10th, 11th & 12th, SUBSCRIBE our Channel. Further more ETEA, NTS, GAT related Videos will also be uploaded InshAllah.
============================
#Seealso
   • Lesson 11: Exercise 1.4, Q 6 - Q 8, Chapte...  
============================
Plz Like, Share & SUBSCRIBE.
Your Online Teacher
Engr. Syed Imad Ali Shah