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 18Likes
02-27-2009, 07:28 AM
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CC Member
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Join Date: Jul 2003
Location: Huntsville, AL,
AL
Cobra Make, Engine: 90% of a 428 friggin SCJ Engine!
Posts: 4,474
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Not Ranked
Ozgur, am I doing something wrong with the model? I downloaded the edrawings viewer. There is not much to see in the model. It looks like a top down view of the 427, white lines on a black background.
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02-27-2009, 09:18 AM
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CC Member
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Join Date: Jul 1999
Location: istanbul,
TR
Cobra Make, Engine: scratch built 289 eclectic mix of fia/ussrc/early comp
Posts: 815
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Not Ranked
3d model is OK
please try below alternatives
free viewer from www.autodesk.com/trueview
or
trail version of rhino3d from www.rhino3d.com
Quote:
Originally Posted by bomelia
Ozgur, am I doing something wrong with the model? I downloaded the edrawings viewer. There is not much to see in the model. It looks like a top down view of the 427, white lines on a black background.
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03-01-2009, 12:07 AM
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CC Member
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Join Date: Jul 1999
Location: istanbul,
TR
Cobra Make, Engine: scratch built 289 eclectic mix of fia/ussrc/early comp
Posts: 815
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Not Ranked
more or less, finished buck !
as it was 2 months ago
Quote:
Originally Posted by bomelia
Do you have a picture of the finished buck before you started to lay down any glass (on your current project)?
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Last edited by Ozgur_Tan; 12-21-2010 at 12:14 AM..
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03-01-2009, 01:28 PM
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CC Member
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Join Date: Jul 2003
Location: Huntsville, AL,
AL
Cobra Make, Engine: 90% of a 428 friggin SCJ Engine!
Posts: 4,474
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Quote:
Originally Posted by Ozgur_Tan
more or less, finished buck !
as it was 2 months ago
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That is AMAZING! Are the strips plywood? How important was it to get all the surfaces "rounded" so to speak? Did you use "filler"?
Mike
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03-01-2009, 02:10 PM
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CC Member
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Join Date: Jul 1999
Location: istanbul,
TR
Cobra Make, Engine: scratch built 289 eclectic mix of fia/ussrc/early comp
Posts: 815
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yes strips are made from plywood (20mm thickness)
sanding and little filler used for preparation of body
Quote:
Originally Posted by bomelia
That is AMAZING! Are the strips plywood? How important was it to get all the surfaces "rounded" so to speak? Did you use "filler"?
Mike
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03-01-2009, 02:58 PM
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CC Member
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Join Date: Jul 2003
Location: Huntsville, AL,
AL
Cobra Make, Engine: 90% of a 428 friggin SCJ Engine!
Posts: 4,474
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Oz,
The Autodesk viewer worked much better... could see the shell just fine... I am not seeing any slices... is that something I have to do?
I have a friend who has autocad... can he do this for me with your dfx file?
How finely sliced should it be? How does one know they have done the slices fine enough (without overdoing it)?
Mike
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03-01-2009, 08:26 PM
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CC Member
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Join Date: Jul 2003
Location: Huntsville, AL,
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Cobra Make, Engine: 90% of a 428 friggin SCJ Engine!
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Oz,
How do you get the glass body off of the buck? And cut the hood and trunk?
Do you build separate trunk and hood lids?
(sorry for all the questions, hope I am not burdening you!)
Mike
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03-01-2009, 09:08 PM
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CC Member
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Join Date: Jul 1999
Location: istanbul,
TR
Cobra Make, Engine: scratch built 289 eclectic mix of fia/ussrc/early comp
Posts: 815
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G'day Mike,
It's very simple task to create sections (every 200mm) from sub-polygon mesh (then using 2D NURBS curves to refine sections) using ordinary CAD application since DXF (Data eXchange Format) format more or less capable to carry basic 2D/3D line, polyline and sub-polygon mesh data.
Regards,
Ozgur @ Istanbul
Quote:
Originally Posted by bomelia
Oz,
The Autodesk viewer worked much better... could see the shell just fine... I am not seeing any slices... is that something I have to do?
I have a friend who has autocad... can he do this for me with your dfx file?
How finely sliced should it be? How does one know they have done the slices fine enough (without overdoing it)?
Mike
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Last edited by Ozgur_Tan; 03-01-2009 at 11:49 PM..
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03-01-2009, 11:03 PM
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CC Member
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Join Date: Jul 1999
Location: istanbul,
TR
Cobra Make, Engine: scratch built 289 eclectic mix of fia/ussrc/early comp
Posts: 815
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Not Ranked
I'll follow typical process for mold
just google "how to make fiberglass molds"
e.g. this one
I've got mainly two alternative for doors, trunk and hood
* Carbonfiber as bodyshell
* Aluminum
Just read previous pages of this tread
Quote:
Originally Posted by bomelia
Oz,
How do you get the glass body off of the buck? And cut the hood and trunk?
Do you build separate trunk and hood lids?
(sorry for all the questions, hope I am not burdening you!)
Mike
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Last edited by Ozgur_Tan; 03-01-2009 at 11:06 PM..
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03-05-2009, 02:07 PM
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CC Member
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Join Date: Jul 1999
Location: istanbul,
TR
Cobra Make, Engine: scratch built 289 eclectic mix of fia/ussrc/early comp
Posts: 815
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Hi to all,
Here it's, final shape of hardtop's rear glass.
Regards,
Ozgur @ istanbul
Last edited by Ozgur_Tan; 12-21-2010 at 12:15 AM..
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03-06-2009, 09:16 AM
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CC Member
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Join Date: Nov 2008
Location: Anchorage,
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Cobra Make, Engine: TBD
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Hard top
Beautiful work as always Ozgur!
Keep it coming 
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ATTITUDE =
The difference between
Ordeal and Adventure
James 
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03-06-2009, 10:38 AM
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CC Member
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Join Date: Feb 2000
Location: St. Lucia, West Indies,
WI
Cobra Make, Engine: Unique 427SC 383 stroker
Posts: 3,727
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Beautiful Ozgur! Now I wait in anticipation of seeing it mocked up in place on the buck. Post some side profile shots too, if you can. This documentation of your work in this thread is inspiring.
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Tropical Buzz
Grant me the serenity to accept the things I cannot change, the strength to change the things I can, and the wisdom to know the difference. -(wasn't me)
BEWARE OF THE DOGma!! Dogmatism bites...
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03-06-2009, 11:37 AM
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CC Member
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Join Date: Jul 1999
Location: istanbul,
TR
Cobra Make, Engine: scratch built 289 eclectic mix of fia/ussrc/early comp
Posts: 815
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Not Ranked
Hey Buzz,
As requested, side view of hardtop
Quote:
Originally Posted by Buzz
Beautiful Ozgur! Now I wait in anticipation of seeing it mocked up in place on the buck. Post some side profile shots too, if you can. This documentation of your work in this thread is inspiring.
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Last edited by Ozgur_Tan; 12-21-2010 at 12:16 AM..
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03-06-2009, 12:09 PM
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CC Member
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Join Date: Jul 2003
Location: Huntsville, AL,
AL
Cobra Make, Engine: 90% of a 428 friggin SCJ Engine!
Posts: 4,474
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Looking good!
I read through the thread, perhaps I missed it. I am curious about your chasis.
Mike
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03-06-2009, 01:18 PM
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CC Member
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Join Date: Jul 1999
Location: istanbul,
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Cobra Make, Engine: scratch built 289 eclectic mix of fia/ussrc/early comp
Posts: 815
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No, you didn't miss it.
100% of this thread about scratch built bodyshell.
I'm planning backbone chassis, if I didn't change my mind.
Quote:
Originally Posted by bomelia
Looking good!
I read through the thread, perhaps I missed it. I am curious about your chasis.
Mike
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03-06-2009, 06:13 PM
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CC Member
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Join Date: Feb 2000
Location: St. Lucia, West Indies,
WI
Cobra Make, Engine: Unique 427SC 383 stroker
Posts: 3,727
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Thumbs up!!
It's a good look, Oz! Be careful - you may start getting requests to put it into production.
Looking at the profile shot, it remindes me a bit of the hardtop assembly that the British replica manufacturer Gardner Douglass (sp?) used to offer. The gullwing doors were incorporated into the top assembly and the whole thing could be installed or removed relatively easily. It didn't incorporate the windshield and frame like yours does though.
My wife Pauline will be passing through your neck of the woods in july/august as part of a trip and Greek Isles cruise with her family - I should get her to stop by and take some pictures of your project! 
__________________
Tropical Buzz
Grant me the serenity to accept the things I cannot change, the strength to change the things I can, and the wisdom to know the difference. -(wasn't me)
BEWARE OF THE DOGma!! Dogmatism bites...
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03-06-2009, 06:52 PM
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CC Member
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Join Date: Jul 2003
Location: Huntsville, AL,
AL
Cobra Make, Engine: 90% of a 428 friggin SCJ Engine!
Posts: 4,474
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Not Ranked
Ozgur,
If you could put a price on that buck, (not including labor, just materials), how much would ya say?
Another thing, you had mentioned an epoxy block with 5 axis CNC. Does that cost more to do (leaving the CNC machine out of it)?
I am amazed at your skills!
Mike
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03-07-2009, 05:02 AM
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CC Member
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Join Date: Feb 2000
Location: St. Lucia, West Indies,
WI
Cobra Make, Engine: Unique 427SC 383 stroker
Posts: 3,727
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Correction - The GD hardtop includes gullwing windows, not the whole door, and it appears to also incorporate the windshield frame like your top. Pictures are difficult to come by but you can see it here:
www.gdcars.com/assets/brochures/Mk3.pdf
Its quite likely you are already familiar with Gardner Douglas (correct spelling) but if not, check out their website - you may find their backbone chassis and body mounting system interesting.
__________________
Tropical Buzz
Grant me the serenity to accept the things I cannot change, the strength to change the things I can, and the wisdom to know the difference. -(wasn't me)
BEWARE OF THE DOGma!! Dogmatism bites...
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03-07-2009, 05:34 AM
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CC Member
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Join Date: Jul 1999
Location: istanbul,
TR
Cobra Make, Engine: scratch built 289 eclectic mix of fia/ussrc/early comp
Posts: 815
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Not Ranked
I know Gardner Douglas.
I'm not fan of 427 anymore although their body shape is more like as AC 289 sports Mk3.
I prefer fastback instead of regular shaped hardtop.
Gullwing is practical solution, but look funny to me.
Quote:
Originally Posted by Buzz
Correction - The GD hardtop includes gullwing windows, not the whole door, and it appears to also incorporate the windshield frame like your top. Pictures are difficult to come by but you can see it here:
www.gdcars.com/assets/brochures/Mk3.pdf
Its quite likely you are already familiar with Gardner Douglas (correct spelling) but if not, check out their website - you may find their backbone chassis and body mounting system interesting. |
Last edited by Ozgur_Tan; 03-07-2009 at 05:47 AM..
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03-07-2009, 05:44 AM
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CC Member
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Join Date: Feb 2000
Location: St. Lucia, West Indies,
WI
Cobra Make, Engine: Unique 427SC 383 stroker
Posts: 3,727
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Not Ranked
I don't really care for the GD shape either, but I do find their chassis intriguing.
__________________
Tropical Buzz
Grant me the serenity to accept the things I cannot change, the strength to change the things I can, and the wisdom to know the difference. -(wasn't me)
BEWARE OF THE DOGma!! Dogmatism bites...
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