[OpenSCAD] There's a glitch with my dimensions...
gounthar at gmail.com
Wed Jul 24 08:47:07 EDT 2019
Thanks for the tip, I will change it and see what happens.
On Wed, Jul 24, 2019 at 2:41 PM nop head <nop.head at gmail.com> wrote:
> I think it is because you have centered the cylinder, so only half is
> below the origin and the other half embedded in the block.
> On Wed, 24 Jul 2019 at 13:21, gounthar <gounthar at gmail.com> wrote:
>> Hi there,
>> I'm a total beginner with OpenSCAD, and a novice regarding CAD.
>> I used to work with a pencil and a piece of paper, and it was during the
>> last century...
>> Anyway, I spent some time with onShape and produced this
>> I'd like to do the same kind of thing with OpenSCAD, so I started with a
>> small part of this design, the lens support.
>> Here is my source file:
>> <https://github.com/gounthar/MerryKombo/blob/CAD/camera-support.scad> .
>> I should maybe have started with the center and used mirror(), but anyway,
>> it is what it is.
>> The problem I have is that I was expecting the pillars to be 3.6mm high,
>> they're not, something around 2mm high (see there
>> <https://github.com/gounthar/MerryKombo/blob/CAD/camera-support.png> ).
>> I must have missed something essential with OpenSCAD, because it can't be
>> bug, it has to be a huge misunderstanding on my side.
>> So... what did I do wrong?
>> Thanks in advance,
>> Sent from: http://forum.openscad.org/
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>> Discuss at lists.openscad.org
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