Is there a standard for a 3D Printed Part Drawing? 1

[artnmotion]

I work in the aerospace and defense industry and wonder if there's a standard and/or examples when creating a 3D Printed part drawing?

Standard Notes?
Do you show Dimensions or make them a reference?

Thank you.

-Art

 

[pmarc]

There is a draft version of ASME Y14.46 standard for "Product Definition for Additive Manufacturing" available for trial use. Not sure how useful it could be for your application, though.

https://www.asme.org/codes-standard...-46-product-definition-additive-manufacturing

 

[dgallup]

I thought drawings were supposed to be production method agnostic?

----------------------------------------

The Help for this program was created in Windows Help format, which depends on a feature that isn't included in this version of Windows.

 

[chez311]

I assume the logic is similar to what led to the development of Y14.8 for castings, forgings, and molded parts.

 

[FACS]

dgallup,
What does God have to do with this thread?

 

[dgallup]

Agnostic : Having no firmly held opinions on an issue or matter of uncertainty.

I'm agnostic on whether ethanol is a green fuel.

----------------------------------------

The Help for this program was created in Windows Help format, which depends on a feature that isn't included in this version of Windows.

 

[drawoh]

artnmotion,

Will the 3D printed part be modeled and manufactured as per your drawing, or will it be manufactured from the 3D model you submit?

--
JHG

 

[artnmotion]

drawoh.

It will be manufactured from the 3D Model.

 

[drawoh]

artnmotion,

How much control do you need?

I claim that the standard for drafting is what I inspectability. I send the drawing or some other documentation to the vendor. When the part comes back, I determine whether or not the part conforms to my documentation. The part is not inspectable if...

[ol]
[li]...the part is not fully dimensioned.[/li]
[li]...the drawing is not fully toleranced, and/or the tolerances are not achieveable.[/li]
[li]...drafting standards are not followed.[/li]
[li]...there is no way to inspect it.[/li]
[/ol]

In the absence of a drawing conforming to ASME Y14.5 or some other standard, you need some agreement as to how close the part must come to the model. My experience has been that a rapid prototyping firm will ignore the drawing and fabricate from the 3D[ ]model.

On an ASME Y14.5 compliant drawing, you can apply a note stating that any undimensioned feature must be fabricated to within a 1mm profile with respect to the model.

--
JHG

 

[BUGGAR]

Sounds like a conversation with a Contractor on a project with "Architecturally Acceptable Welds". There were no viable specs so everybody looked over at a nearby welded hand rail and all decided that those welds would be their comparison spec.