How to draw tangent lines of two circles in CAD

How to draw tangent lines of two circles in CAD: Hot topics and practical tutorials on the Internet in the past 10 days

Among the hot topics on the Internet in the past 10 days, the discussion of CAD (computer-aided design) related skills continues to rise. In particular, basic operations such as "drawing a tangent line between two circles" have become the focus of novice users. This article combines hot topics to provide you with a detailed analysis of the steps of drawing tangent lines of two circles in CAD, and attaches a structured data comparison.

1. Hot topics related to CAD across the entire network (last 10 days)

2. 4 methods for drawing tangent lines of two circles in CAD

Method 1: Use "Line + Tangent Point Snap"

Steps: 1) EnterLINECommand → 2) Press and holdShift+right clickSelect "Tangential Point" → 3) Click on the two circles respectively.

Method 2: TAN command quick operation

Steps: 1) EnterLINE→ 2) InputTAN→ 3) Select the first circle → 4) Enter againTAN→ 5) Select the second circle.

3. Frequently Asked Questions and Hot Discussions

1.Why is the tangent display inaccurate?There has been a hot discussion on Zhihu in the past 10 days. The main reason is that the object capture (OSNAP) function is not turned on.

2.Can tangent lines be drawn in three-dimensional space?A popular tutorial on Douyin shows that you need to switch the view to 2D mode first.

4. Extension skills (from popular videos at Station B)

•Draw tangents in batches:useARRAYCommand to quickly generate multiple sets of tangents
•Tangent marking:combineDIMCommand to automatically calculate tangent length

Through the above structured data and step-by-step teaching, I believe you have mastered the core skills of drawing tangent lines of two circles in CAD. It is recommended to bookmark this article and practice it. You can pay attention to the advanced operations of "outer tangent" and "inner tangent" in the future.