Radius do not match
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Radius do not match
hello, I am use additive wedge and want to add a item to the bottom. But radius does not match up. When i select the radius to measure radius it tell me to select and arc or curve, it is one. How to do this please?
OS: Linux Mint 19.1
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.18.14555 (Git shallow) AppImage
Build type: Release
Branch: (HEAD detached at 2ea4c6a)
Hash: 2ea4c6a81a6449b6880f8a757d0298dd889e0630
Python version: 3.7.1
Qt version: 5.6.2
Coin version: 4.0.0a
OCC version: 7.3.0
Locale: English/UnitedStates (en_US)
OS: Linux Mint 19.1
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.18.14555 (Git shallow) AppImage
Build type: Release
Branch: (HEAD detached at 2ea4c6a)
Hash: 2ea4c6a81a6449b6880f8a757d0298dd889e0630
Python version: 3.7.1
Qt version: 5.6.2
Coin version: 4.0.0a
OCC version: 7.3.0
Locale: English/UnitedStates (en_US)
I am taking EASL at night to make my English better. I use VPN for USA better searching
Re: Radius do not match
This is normal as your fillet is on a beveled edge, its cross-section on the XY plane is not an arc but a spline (a quarter of an ellipse in this case).
Fillet being very sensitive to topological naming issue, it is advised to apply it last. Could you model your part with square corners then fillet the whole at the end ?
Fillet being very sensitive to topological naming issue, it is advised to apply it last. Could you model your part with square corners then fillet the whole at the end ?
Re: Radius do not match
The external edge carries out an arc of an ellipse. it's a little bit odd. So, to match it, let's make a new arc of ellipse!
- Attachments
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- ellipse.FCStd
- (17.51 KiB) Downloaded 7 times
Re: Radius do not match
I try thank you. Printing test part with fault radius to see how it look.
I am taking EASL at night to make my English better. I use VPN for USA better searching
Re: Radius do not match
Thank you, will try this to.
I am taking EASL at night to make my English better. I use VPN for USA better searching
Re: Radius do not match
I try making square corners then round, but worse.
OS: Linux Mint 19.1 (X-Cinnamon/cinnamon)
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.19.16936 (Git) AppImage
Build type: Release
Branch: master
Hash: 6bb8f19b2c8f855880d853c18dab34d576a0843a
Python version: 3.7.1
Qt version: 5.6.2
Coin version: 4.0.0a
OCC version: 7.3.0
Locale: English/UnitedStates (en_US)
OS: Linux Mint 19.1 (X-Cinnamon/cinnamon)
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.19.16936 (Git) AppImage
Build type: Release
Branch: master
Hash: 6bb8f19b2c8f855880d853c18dab34d576a0843a
Python version: 3.7.1
Qt version: 5.6.2
Coin version: 4.0.0a
OCC version: 7.3.0
Locale: English/UnitedStates (en_US)
I am taking EASL at night to make my English better. I use VPN for USA better searching
Re: Radius do not match
Yep. Some FC (or precisely OCCT I guess) limitations.
In the attached file you can find 2 proposals, hope one can match your needs.
The first (left on the picture) uses Draft tool. Thus it only need one sketch, but is sensitive to topological naming issue and fillets radius isn't really mastered.
The second (right on the picture) uses a Loft between the primary sketch and a CarbonCopy of it where I changed the overall dimensions. It's a bit more complex, but immune to toponame changes, and fillets radius can be finely tuned.
Feel free to require more details if needed.
- Attachments
-
- wedgeOB.FCStd
- (45.72 KiB) Downloaded 7 times
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Re: Radius do not match
Thank you, but I get corner overlap in first post.
I am taking EASL at night to make my English better. I use VPN for USA better searching
Re: Radius do not match
Thank you, I will study methods.
I am taking EASL at night to make my English better. I use VPN for USA better searching