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R
RP_107030451-Visitor
1-Visitor
October 30, 2014
Question

Sheet Metal Thicknesses

  • October 30, 2014
  • 12 replies
  • 7181 views

When creating the first wall of a sheet metal part is there a way to add a specific set of thicknesses into the drop down menu? Currently it just has 0.05 as a default. I would like 20ga (.039) as default and be able to pick 18, 16, 14 & 11 ga.


Creo Release 2, M110


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12 replies

M
mlocascio1-Visitor
1-Visitor
October 30, 2014
Regan Pesko,



I am pretty sure that there is a "default sheet metal thickness." Of course
this would only be one value for your list. I do believe that you can set
your options to define what this default will be.



Michael P. Locascio


A
AndyHermanson14-Alexandrite
14-Alexandrite
October 30, 2014
Could you use a restricted parameter list to control this?

Andy Hermanson Engineering Design Applications
Phone 605-275-1040 ext. 51114 | Mobile Phone 605-310-8168
Address 201 Daktronics Dr. Brookings, SD 57006
Web daktronics.com Twitter<">http://www.twitter.com/daktronics> YouTube<">http://www.youtube.com/daktronicsinc>

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M
mlocascio1-Visitor
1-Visitor
October 30, 2014
Andy,



There may be something to that. If you introduced a new parameter and
established acceptable values for that parameter's input, that would provide
you with values that you could select. It seems like a shot in the dark
though.



Mike Locascio


M
MikeBrattoli12-Amethyst
12-Amethyst
October 30, 2014
You can set your default sheetmetal part thickness in your sheetmetal template part under File, Prepare, Model Properties. Not sure how to get the list you described or even if it's possible

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Mike Brattoli
Moen Incorporated
Global Product Development Process Management
Administrator - PLM

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R
RP_107030451-VisitorAuthor
1-Visitor
October 30, 2014

Thanks Mike, that'll at least get the .039 (20ga) set as default.

G
GaryBunney1-Visitor
1-Visitor
October 30, 2014

As Andy mentioned you can use restricted values and there is a video on YouTube that shows you how to create the necessary file and update files created prior. Go toYouTube and look for "How to preset and restrict attribute values in Creo Parametric - EAC Tip of the Week".

M
mganzer2-Explorer
2-Explorer
October 30, 2014
I've heard of that guy in the video...

Mark Ganzer
Harris Corporation
GCS Engineering Information Technology
321-727-5895
K
kimndave91-Visitor
1-Visitor
November 1, 2014

Metal gage is not a preferred method to specify thickness, even though it is commonly listed.


The thickness associated with a particular gage value changes with the material specified. 22ga aluminum is not the same thickness as 22ga steel, and is not the same as 22ga zinc coated steel.


"Manufacturers' Standard Gauge for Sheet Steel is based on an average weight of 41.82 lb (18.96 kg) per square foot per inch thick. Gauge is defined differently for ferrous (iron-based) and non-ferrous metals (e.g., aluminium and brass)" http://en.wikipedia.org/wiki/Sheet_metal


It's not linear and it's not uniform across metals. It's a measure of weight, not thickness.


It can't be delivered by a simple list of numbers.

M
mlocascio1-Visitor
1-Visitor
November 1, 2014
David,



Those are very good points.



Mike Locascio


J
JWayman1-Visitor
1-Visitor
November 3, 2014
Just to make things even more complicated, I don't think that is the case in the UK. Our 'Standard Wire Gauge' (SWG) defines a specific dimension. 16SWG is always 1.6mm, near enough, 12SWG is always 3mm, near enough, etc.
Nothing is ever simple, except me on some days...


John

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