Make a chamfer on each side of a threaded hole

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Marc Bassini
Posts: 135
Joined: Fri Aug 13, 2021 10:08 am

Make a chamfer on each side of a threaded hole

Post by Marc Bassini »

Hi

Is there anyway I can make a chamfer on each side of a throughall threaded Hole ?

Thanks
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Shalmeneser
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Re: Make a chamfer on each side of a threaded hole

Post by Shalmeneser »

:idea:
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ChampFrein_SHALM.FCStd
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Marc Bassini
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Re: Make a chamfer on each side of a threaded hole

Post by Marc Bassini »

hehe... was hoping something more... automagic :mrgreen:
drmacro
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Re: Make a chamfer on each side of a threaded hole

Post by drmacro »

Seems you are using Linkstage3 and @Shalmeneser is in master.

Shouldn't make a difference in this case, just noting the difference. ;)

Did you try the chamfer tool? Might work.
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chrisb
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Re: Make a chamfer on each side of a threaded hole

Post by chrisb »

At least on one side you could use a countersink.
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Marc Bassini
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Joined: Fri Aug 13, 2021 10:08 am

Re: Make a chamfer on each side of a threaded hole

Post by Marc Bassini »

Yes I did.
And made a chamfer (sketch based) on the other side by referencing the hole's countersink values
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Shalmeneser
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Re: Make a chamfer on each side of a threaded hole

Post by Shalmeneser »

File ?
Marc Bassini
Posts: 135
Joined: Fri Aug 13, 2021 10:08 am

Re: Make a chamfer on each side of a threaded hole

Post by Marc Bassini »

Removed thread modeling to reduce file size

OS: Windows 10 Version 2009
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 2022.111.28429 (Git)
Build type: Release
Branch: LinkStage3
Hash: ec814c42d02f15171f9dbb7f650400c9943abfe0
Python version: 3.8.6+
Qt version: 5.15.2
Coin version: 4.0.1
OCC version: 7.5.0
Locale: French/France (fr_FR)
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écrou barillet 1∕2 13UNCx1×2.1∕2.FCStd
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Shalmeneser
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Re: Make a chamfer on each side of a threaded hole

Post by Shalmeneser »

* The angle 41° is at the wrong place.
* (I would do the hole without chamfer and all the chamfers in the same sketch.)
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anno15
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Joined: Thu Feb 28, 2019 8:26 pm

Re: Make a chamfer on each side of a threaded hole

Post by anno15 »

Hello,

I have the same problem. A easier way to create a sink on both sides of a hole would be great. It is a bit extensive to do so with FreeCAD 0.20.1.

Here is my part. It's a real part, which can be bought. The file is too large, so I uploaded it on DropBox.

https://www.dropbox.com/s/3cir1ixq5w44hxf/MW.FCStd?dl=0

Code: Select all

OS: Ubuntu 20.04.5 LTS (ubuntu:GNOME/ubuntu)
Word size of FreeCAD: 64-bit
Version: 0.20.1.29410 (Git) AppImage
Build type: Release
Branch: (HEAD detached at 0.20.1)
Hash: f5d13554ecc7a456fb6e970568ae5c74ba727563
Python 3.10.5, Qt 5.15.4, Coin 4.0.0, Vtk 9.1.0, OCC 7.6.2
Locale: English/United States (en_US)
Installed mods: 
  * Curves 0.6.1
  * sheetmetal 0.2.57
  * Manipulator 1.4.9
  * fasteners 0.4.23
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