AutoCAD Tutorials, AutoCAD 2D Practice Drawings, AutoCAD 3D modeling. How to use the Line Command, Circle command, Offset Command, Polyline Command, Pollar Array Command, Modify pane, Draw panell n AutoCAD,
Wrong. Nobody gets this right. This is not a realistic basketball. Look at a real one and you will see that one "end" of the ball is "rotated" 90° from the other. All panels of a real basketball are the same. In this representation, the panels are different. You need to ensure that 1. The points at which the ellipses cross the outer diameter of the ball cross at exactly 45°. 2. The resultant pattern must then be copied and rotated 90°. 3. When they are extruded, leave the 2D pattern in the center of the sphere. 4. Extrude 1 pattern + 75. Extrude the other one -75. Cut the sphere with both the + and - extrusions, and you will have a "real" basketball. Note that the outer points of the 2D patterns must overlap EXACTLY when rotated 45°. If they don't, then your ellipses aren't in the right place. Re the 2D pattern - It's easier if you trim all intersections and do a Join command on them before you rotate the initial 2D pattern, then rotate a copy 90°. When you go to extrude them, you can just click on each joined pattern. Far easier than trying to grab all the various bits and extrude them together.
Thanks for your observation. That portion of the video was mistakenly trimmed off during editing, but I'll show you step by step on how to create the path. 1. Click on the Helix Command on the Draw panel and Enter. 2. Click on the centre of the circle 3. Click the Quadrant point of the circle (base radius) Enter. 4. Click the same Quadrant point of the circle (top radius) Enter 5. Right Click and select turns, Enter 1 (one turn of the helix) Enter 6. Enter 3000 as height of the helix. The Path will appear.
Your vlog @ Autocad tutorial is very good but ti be very honestly your voice is absolutely not clear what are you demonstrating , totally we can not understand.So it means your effort in making your all video is almost zero.Sorry to say that.
