Inventor General

## Inventor General

New Member
Posts: 1
Registered: ‎07-05-2011
Message 1 of 3 (326 Views)

# dimension from quadrant of circle to appt intersection on a cirlce

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01-10-2013 12:34 PM

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Posts: 2,613
Registered: ‎12-07-2011
Message 2 of 3 (318 Views)

# Re: dimension from quadrant of circle to appt intersection on a cirlce

01-10-2013 12:56 PM in reply to: carey.olson

Carey,

Welcome to the forum.

Take a look at this link.  See if it helps you.

http://forums.autodesk.com/t5/Autodesk-Inventor/Tangent-Dimensioning-of-Arcs/td-p/3317169

Best Regards,
Scott McFadden

(Colossians 3:23-25)

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Posts: 1,837
Registered: ‎09-15-2003
Message 3 of 3 (283 Views)

# Re: dimension from quadrant of circle to appt intersection on a cirlce

01-11-2013 04:40 AM in reply to: carey.olson

My solution below is in Inventor 2013, but since you didn't tell us what version you're using, I don't know if you can open it.

This isn't as easy as it ought to be, but here's how I did it (see attached).  I created a view sketch, projected the two arcs, and created an arc concentric with the big "circle" as an extension to show the complete circle (set to the Dimension layer).  I then put in a Sketch-Only line between the arc centers, then a normal line tanget to the sketched arc and perpendicular to the previous line.  This last line is purely for something to dimension to.  I exited the sketch, then created a dimension between the tangent line just placed and the quadrant of the small arc.  Then I went back into the sketch and changed that tangent line to Sketch Only so it is not visible.

Sam B
Inventor 2012 Certified Professional

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Inventor Professional 2013 SP1.1 Update 1
Windows XP Pro 32-bit, SP3
HP EliteBook 8730w; 4 GB RAM; Core™ 2 Duo T9400 2.53 GHz; Quadro FX2700M
SpaceExplorer/SpaceNavigator NB, driver 3.7.18
still waiting for a foreshortened radius dimensioning tool in Drawing Manager

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