[learning notes] solid works operation record

Job content ： 

  This problem bothers me for a long time , I have no idea how to model .

Looked at the answer , It's easy to find out , It's two perpendicular intersecting φ30 The cylinder of , Boolean intersection .

One thing to pay attention to , When you stretch the second cylinder , Do not check the consolidated result , These two cylinders are 2 A separate entity .

Then select Insert menu -> features -> Just combine commands .