Please could someone kindly help me with step by step guide to making a golf ball

Hi , I am new to shapr3d and would kindly ask for some guidance, I have searched for hours trying to find more help on creating a golf ball but even when I watch a certain video, it seems I get stuck on a certain point every time and I get errors. Could someone help me with a step by step guide in how to make a golf ball please ? Have added a picture to show the errors I’m getting .

I’m getting to a stage where:

Section view
Drawing a smaller circle on top for the dimples
Resizing and selecting 3 lines but as soon as I click on make construction I’m just left with dotted lines and errors.

I’m hoping I have described this as simple as possible. Thanks for your time.

Glyn

Here’s a screen grab of a golf ball I made several years ago and before the Pattern tool was implemented. Also attached is my old Shapr3D file if interested. I essentially eyeballed subtracting the dimples.

Golf ball.shapr (146.1 KB)

Note a couple of things about the video. The two rows of dimples in blue are rotated horizontally with respect to the radius sketch of the main golf ball. Then I highlighted the dimples that are aligned with the sketch radius (just for explanation). I would copy rotate the small dimple sphere in increments along the ball radius and at each step would make a row of dimples (use the Pattern tool for this) then subtract them from the ball. After completing one half of the ball I mirrored the rotate the bottom half by 6° for correct orientation to the upper ball half followed by a final union.

I don’t remember my workflow for this other than most of it was done by eyeball as I wanted to make a golf ball model but not necessarily accurate. Others can (and will) pipe in and offer many solutions.

Thank you so much for your help.

More or less like that.

Perfect thank you so much

Thought I try the Soccer Ball example for the Golf Ball.

If anyone wants to try pattern looks something like this.


V2 Idea

Was trying to do this example.

While looking at a golf ball I realized I should use variables to densely pack as much indentations as possible.