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volkaholic1 Samba Member

Joined: October 31, 2004 Posts: 882 Location: ohio
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Posted: Sun Apr 06, 2025 10:50 am Post subject: 3d scanner person or place needed for WWII VW part |
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not sure where best to list this but i need some help, i have a WWII VW part i want to 3D print, i have a 3d printer, my son has a 3d scanner, but he cant get a good enough scan, i have been looking around trying to find someone.
when i contact people that call themselves "professional 3d scanning experts", they expect me to send them a CAD file, i explain no it is a physical part, they cant help, also seems like these people are always in Bangladesh or someplace like that.
i did find 1 place, but they wanted $2000 to create a list of millions of points, that i then could pay someone else to make into an .stl file, no, i dont have the kind of money, and i want 1 place to do it all
why is this so difficult? amazon has a ton of scanners for sale, i have tried 2, but both did not work because my computer is too old (3 years)
does anyone here got a 3d scanner setup, or know someone that does? i really want to get this project off the ground, i think VW folks will really like what i want to make. _________________ Volkaholic |
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busdaddy Samba Member

Joined: February 12, 2004 Posts: 52918 Location: Surrey B.C. Canada, but thinking of Ukraine
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Posted: Sun Apr 06, 2025 11:50 am Post subject: Re: 3d scanner person or place needed for WWII VW part |
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Sounds liie it might be easier to go old tech and cast it using resin and a silicone mould. _________________ Rust NEVER sleeps and stock never goes out of style.
Please don't PM technical questions, ask your problem in public so everyone can play along. If you think it's too stupid post it here
Stop dead photo links! Post your photos to The Samba Gallery!
Слава Україні! |
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finster Samba Member

Joined: May 26, 2012 Posts: 10185 Location: not far from the madding crowd
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Posted: Sun Apr 06, 2025 12:54 pm Post subject: Re: 3d scanner person or place needed for WWII VW part |
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I'm with busdaddy but then I'm old school. what about a school or tech college, might be worth asking if they would do it as an exercise... _________________ "we're here on Earth to fart around" kurt vonnegut
nothing lasts, nothing is finished, and nothing is perfect... |
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DDub Samba Member
Joined: January 06, 2005 Posts: 318 Location: central pa.
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Posted: Sun Apr 06, 2025 3:02 pm Post subject: Re: 3d scanner person or place needed for WWII VW part |
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There is a new scanning technique simple enough that you simply video 360 degrees around the item with a hand held phone. Then give the program one dimension, such as height of finished part, and it calculates all the other dimensions and angles and produces a 3d program. I have seen the result but not the actual scan. A friend has used it. |
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volkaholic1 Samba Member

Joined: October 31, 2004 Posts: 882 Location: ohio
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Posted: Sun Apr 06, 2025 3:08 pm Post subject: Re: 3d scanner person or place needed for WWII VW part |
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well ask him, see what you can find out, thanks _________________ Volkaholic |
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BFB Samba Member

Joined: November 03, 2014 Posts: 2786
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Posted: Sun Apr 06, 2025 3:28 pm Post subject: Re: 3d scanner person or place needed for WWII VW part |
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Post a pic of the part your talking about? _________________ "how am i supposed to torque the rear wheel nut to 250 ft lbs??? " - clonebug
An interesting thing happens in forums where everyone starts parroting the same thing and "common knowledge" takes over.
Most experts aren't. |
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Who.Me? Samba Member

Joined: July 14, 2014 Posts: 2547 Location: UK (South)
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Posted: Sun Apr 06, 2025 4:14 pm Post subject: Re: 3d scanner person or place needed for WWII VW part |
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DDub wrote: |
There is a new scanning technique simple enough that you simply video 360 degrees around the item with a hand held phone. Then give the program one dimension, such as height of finished part, and it calculates all the other dimensions and angles and produces a 3d program. I have seen the result but not the actual scan. A friend has used it. |
I've tried scanning with phones (I favour Sony phones and they released an app for scanning years ago). Even with the latest apps and phones, the quality is terrible.
Phones (and I'm guessing most domestic/hobby hand-held scanners) have to use G-sensors to work out where they are relative to the object as you move round it. The sensors aren't that accurate.
Edit - I'm confusing CMMs with 3D scanners here...
Commercial scanners are usually mounted on articulated arms that have angle sensors on each joint, which allow the software to know exactly where the scanner head is relative to the object. Maybe there are some that can use lasers to locate the scanner, but either way, that kit's not cheap, which explains why commercial scanning companies charge so much.
That said; dedicated hand-held scanners are supposed to be 'OK', if you believe the manufacturers.
FWW; surface texture and albedo affect how well objects scan. There are tricks that can improve that, like dusting shiny objects with powder to reduce their abledo, and adjusting the lighting to account for the object's colour, but I doubt a hand held scanner would be accurate enough to produce a scan that could be converted straight to a .stl for printing, without correction to fix artifacts. _________________ Andy
Looking for info on my truck's history. Are you from Campbell California or nearby. Do you recognise it? ... http://www.thesamba.com/vw/forum/viewtopic.php?t=636786 |
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volkaholic1 Samba Member

Joined: October 31, 2004 Posts: 882 Location: ohio
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Posted: Sun Apr 06, 2025 4:41 pm Post subject: Re: 3d scanner person or place needed for WWII VW part |
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i have a notek blackout light i want to recreate and sell to wwII car folks, a real one costs at least $1500 if you can find one _________________ Volkaholic |
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panel Samba Member

Joined: December 02, 2001 Posts: 1197 Location: Victoria B.C. Canada
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volkaholic1 Samba Member

Joined: October 31, 2004 Posts: 882 Location: ohio
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Posted: Sun Apr 06, 2025 6:10 pm Post subject: Re: 3d scanner person or place needed for WWII VW part |
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interesting!!! _________________ Volkaholic |
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volkaholic1 Samba Member

Joined: October 31, 2004 Posts: 882 Location: ohio
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Posted: Sun Apr 06, 2025 6:11 pm Post subject: Re: 3d scanner person or place needed for WWII VW part |
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i tooks a close look, it is solid inside, so no way to add lights, not going to work, but might be interesting to give it a try _________________ Volkaholic |
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VW_Jimbo  Samba Member

Joined: May 22, 2016 Posts: 11251 Location: Huntington Beach, CA
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Posted: Sun Apr 06, 2025 9:20 pm Post subject: Re: 3d scanner person or place needed for WWII VW part |
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I got a buddy that does 3D printing. He was is a member on the Samba as well! He goes by Disaster06 on this site. Good guy! _________________ Jimbo
There is never enough time to do it right the first time, but all the time necessary the second time!
TDCTDI wrote: |
Basically, a whole bunch of fuckery to achieve a look. |
67rustavenger wrote: |
GFY's Xevin and VW_Jimbo!  |
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