Dimension the distance between arcs in SolidWorks

I was having trouble doing something very simple today, and learned an easy fix for it. In SolidWorks when making a drawing of your 3D CAD model, the default ‘Smart Dimension’ gives the dimension between the centers of two arcs, which is typically what you want.  But what if you want to dimension between the edges of the two arcs themselves?

In this drawing, if I choose ‘Smart Dimension’, it will grab the centers of the two arcs and give me the .75 dimension.


To get the actual edges, first create the dimension the same way as above, letting the ‘Smart Dimension’ get the centers for you.

Then click on the dimension again to bring up the “Dimension Property Manager” menu on the left.  Click on the “Leaders” tab, and scroll to the bottom. Under the “Arc Condition” header, choose “Max” and “Max”.


Now it will give you the distance between the edges of the two arcs.


Simple, but hard to find if you don’t know where to look.  Hope you found it useful!

Credit for this info comes from this article in the SolidWorks help documentation.

Free From iTunes – RSS feed podcasts

I’m a big fan of the Freakonomics podcasts, and the books/blog as well.  I can barely wait a whole week in between episodes, and I’m always checking my TuneIn Radio app to see if there is an updated episode.  Which, by the way, I wish TuneIn would let you subscribe for notifications when new episodes of my podcasts are posted.  And why can’t I ‘favorite’ the Freakonomics podcast?

Side note, I just read that the TuneIn Radio app and others like Pandora can sync with your car using MyFordSync.  Unfortunately my wife’s 2012 Ford Focus isn’t yet supported, even though the 2013 model is.

Anyway, I wanted to listen to another one of my favorite podcasts on my phone, the Breakaway podcast. But since I have an Android phone, I of course don’t have iTunes on my phone.  And I wouldn’t want to anyway, as iTunes is far and Apple the most terrible product Apple has ever created (but we’ll leave that for another post).  So I was trying to figure out how to listen to podcasts on my phone, and more critically, how to get the RSS link for the Breakaway podcast on iTunes.  I use Podcast Addict. But to get the RSS url, that was a neat little trick.

Adam Schlitt made a sweet free website that converts the iTunes link into an RSS feed link for you.  Then the RSS link can be used to subscribe to the podcast in whatever non-iTunes software of your choice.

Hope it was useful to you, and happy podcasting!Image