Help with chamfer on a pipe

This forum is for general discussion regarding VCarve Pro
Post Reply
Derek
Posts: 6
Joined: Thu Feb 04, 2021 11:00 am
Model of CNC Machine: Large 8x4 CNC

Help with chamfer on a pipe

Post by Derek »

Hi all, I’m just wondering g if it’s possible to chamfer the hole in the attached image.

The pipe is not on a 4th axis but mounted to the table. Can anyone help?
43095055-982E-4845-BD59-E64A0CA3B430.jpeg

User avatar
FixitMike
Vectric Wizard
Posts: 2177
Joined: Sun Apr 17, 2011 5:21 am
Model of CNC Machine: Shark Pro Plus (retired)
Location: Burien, WA USA

Re: Help with chamfer on a pipe

Post by FixitMike »

One way: Use a VCarve 3D clip art model of a half cylinder the same size as the pipe. Draw the circle, and use a profile toolpath "On" the vector to chamfer, using a 90 degree V bit with "Project toolpath onto 3D model" checked.You may want to make the circle slightly smaller than the actual hole.

And, of course, try it on a piece of scrap first.
Good judgement comes from experience.
Experience comes from bad judgement.

kyeakel
Vectric Craftsman
Posts: 112
Joined: Tue Oct 28, 2014 3:42 pm
Model of CNC Machine: Camaster Stinger STV4800
Location: Curwensville, PA

Re: Help with chamfer on a pipe

Post by kyeakel »

Is that plastic pipe? If so, could you run the cut path with a v-bit or is the chamfer angle uncommon?

Kipp
CAMaster Stinger 1
Shopbot PRT 9648
STV4800
Aspire
Cut2d,Cut2dLaser

Derek
Posts: 6
Joined: Thu Feb 04, 2021 11:00 am
Model of CNC Machine: Large 8x4 CNC

Re: Help with chamfer on a pipe

Post by Derek »

Thanks for that, I’ll have a play around 🙂
kyeakel wrote:
Fri Feb 05, 2021 7:54 pm
Is that plastic pipe? If so, could you run the cut path with a v-bit or is the chamfer angle uncommon?

Kipp

Derek
Posts: 6
Joined: Thu Feb 04, 2021 11:00 am
Model of CNC Machine: Large 8x4 CNC

Re: Help with chamfer on a pipe

Post by Derek »

Yeah, I used an end mill for simplicity because I was unable to create the curve toolpath.
Using a V-Bit would make the hole larger when cutting deeper.

There is a pvc socket to go in that hole and then it gets plastic welded. The chamfer is to allow the weld to penetrate deeper. I could just file it but I’d rather do it all on the machine if possible.
Derek wrote:
Fri Feb 05, 2021 8:17 pm
Thanks for that, I’ll have a play around 🙂
kyeakel wrote:
Fri Feb 05, 2021 7:54 pm
Is that plastic pipe? If so, could you run the cut path with a v-bit or is the chamfer angle uncommon?

Kipp

Post Reply