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Chopping Board V Inaly on CNC

meccarroll

Nordic Pine
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Hi all this is a little project of mine over christmas, it is not a project worth posting in the main project section as there is not enough pictures or other detaile of the process but might be of interest to some so putting it up here.

I had a play with a new feature of Vetric V carve, the new feature is called: V carve inlay, in which you produce an inlay but with v edges.

You use different bits to router out the shape you want V Bit for the edges of the shape and more conventional cylindrical bits to router out the bulk of the inlay.

The below picture shows the inlay, the wing, eye, beak were left raised and untouched but the outline and body of the chicken were taken out to an approximate depth of about 4mm.

IMG_5563.JPG

Once I had routerd the inlay I routered the counter profile which has to fit exactly into the inlay, see below:
IMG_5562.JPG

To produce the above I imported a picture of a chicken into Vertic and used a feature called trace, which traces around the picture. You can then use the outline trace lines to machine from.

The V Inlay feature does all the work of producing both the inlay and counter profile but you still select the tooling and toolpath parameters for the CNC toolpath.

The below picture shows both Inlay and Counter profile side by side. The shape above the chicken is some counter profile lettering which I had already glued to the cutting board and just needed the excess machining down with the CNC to the boards surface:

IMG_5565.JPG

Once you have produced both inlay and counter profile you glue them together and leave to dry then machine off the excess counter profile, give it a sand over and below is the finished item:

IMG_5572.JPG

The lettering was inlayed in the same way as the chicken.

I have done V carving before on cutting boards and used the pocket feature in Vetric to make letters stand out in a reduced pocket but not used the V carve inlay feature.

Next time I do the above again I'll try to document the entire process and take more pictures to better explain the process.

Mark
 
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You beat me to it!

I've got a VCarve inlay job coming up next, but I've got to finish current project before I can lower the CNC machine from the rafters.
 
Leaves me wanting to know more about Chicken Ron.
What wood is is made from?
LoL Andy... Chicken Ron is my father who is in his 90's and you might have guessed he keeps 🐔🐥🐥🐥🐥

The actual chopping board is from "The Range" I know it's a bit of a cheat but it was for christmas and I did not have enough time to glue my own board up then do the CNC Vcarve inlay.

The wood for the Chicken body is Cherry and the lettering Mahogany, the actual board is Bamboo, I used chopping board oil to finsh off.
 
Looks superb - on my list to try!
 
Looks superb - on my list to try!
Cheers, I would say that it might pay to write down the sequence before starting to build up the tool paths. I did find it was better (necessary) to keep track of the toolpaths and put each in a separate folder when saving them to my USB flash drive.

At first I used two clerance tools 6mm and 3.175mm and one V bit 60 deg but the 3.175 clerance bit took a long time so I removed it and just used a 6mm bit for clerance along with the 60 deg bit for the profile (edges) which reduced the machining time.

I used a small (mini) wire brush to remove any furing after machining which worked well.

The software will calculate which tools are used in in the process machining, you just need to decide which bits will best suite the job and time in hand.

Mark
 
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