shape
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Please help me, Stone-cold!

E B

Ideal_Rock
Joined
Aug 31, 2005
Messages
9,491
Hi Stone!

I hate asking this as I know it's *technically* something I can do myself, but I've already tried to download Rhino 3D and can't- no PCs in the house (we're Mac people). Arg! Would it be too much trouble to ask you to help me draft up a model? I would appreciate it more than you know.

Pleeeeease? :saint:
 
Bump? Anyone who knows Rhino3D?
 
What specification? I will see what I can do. Somethings are out of my abilities... :p
 
Oh, thank you thank you thank you!

It's just a three stone, cushion shaped diamonds.

Center: 6.61 x 6.37 x 4.07
Sides: 4.3 x 4.3 x 3.00

(And if it wouldn't be too much trouble, on a 3mm band.)

I really just need a 'top down' view. If it's too complicated, I completely understand. But thank you for trying!
 
I will try and do it tomorrow, time permitting.

The side stones are round?
 
Stone-cold11|1292039922|2793991 said:
I will try and do it tomorrow, time permitting.

The side stones are round?

Thank you so much, Stone! The side stones are cushions too- just perfectly square.
 
can't wait to see what masterpiece stonecold comes up with! :appl:
 
Sorry, do not have a model for cushion and do not know of a way to stretch and bulge the rb model that I have. So can only do a simple proportion of the 3 stones. Not sure the bulge factor, just do a 1mm radius fillet for the small stones and 2mm radius for the large stone. Band is 3mm. Large stone, 6.6mm is in the x direction. Hope this help.

proportion_eb.jpg
 
Stone-cold11|1292121185|2794579 said:
Sorry, do not have a model for cushion and do not know of a way to stretch and bulge the rb model that I have. So can only do a simple proportion of the 3 stones. Not sure the bulge factor, just do a 1mm radius fillet for the small stones and 2mm radius for the large stone. Band is 3mm. Large stone, 6.6mm is in the x direction. Hope this help.

proportion_eb.jpg

This totally works! Thank you so much, Stone! :appl: I really, really appreciate it!
 
Found a way to use DiamCalc to get a cushion input of rhino. Do you still want a better plot?
 
proportion_eb1.jpg

Same thing.
 
Eeeeee! That's great!

One quick request if it wouldn't take too much time- could you flip the center cushion so the 6.6 measurement is on the Y? If it's a lot of work, no worries- what you've done is GREAT.
 
proportion_eb2.jpg

Rotated but did not change the location of the side stones, so there is some gap.
 
Stone-cold11|1292123512|2794603 said:
proportion_eb2.jpg

Rotated but did not change the location of the side stones, so there is some gap.

No problem at all- this is PERFECT!

Thanks again, Stone! You are a true asset to this site.
 
stonecold- how do you know how to do all of this fun stuff? :bigsmile:
 
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