Search found 590 matches

by Tailmaker
Wed Aug 16, 2023 6:00 pm
Forum: VCarve - General
Topic: Cylinder as a two-sided job
Replies: 6
Views: 888

Re: Cylinder as a two-sided job

Try this,
- ball nose instead of end mill
- varying stepover
- 0.25 in boundary offset
- 0.125 gap above tool path
- straight profile extensions
jack_cylNew.crv
(166.5 KiB) Downloaded 20 times
by Tailmaker
Thu Aug 10, 2023 8:46 pm
Forum: Free CNC Projects
Topic: Great British Bird Box Challenge with Tim Sway
Replies: 3
Views: 4594

Re: Great British Bird Box Challenge with Tim Sway

Looks great!
But which one did the birds vote for? :wink:
by Tailmaker
Mon Aug 07, 2023 8:46 pm
Forum: VCarve - General
Topic: Alignment hole woes
Replies: 30
Views: 2445

Re: Alignment hole woes

with the corner jig AND the dowels, the location is over-determined.
If the center was not located exactly in the center of the exactly rectangular board, it will not fit.
by Tailmaker
Mon Jul 10, 2023 12:29 am
Forum: VCarve - General
Topic: Plastic brad nails for clamping to spoilboard?
Replies: 11
Views: 1353

Re: Plastic brad nails for clamping to spoilboard?

I have one of these Omer nail guns (>$400 IIRC) for Raptor Nails. It is usable for material up to 3/4" but would guess it is a bit brutal for 1/8" material. Actually I don't use it much for CNC work. Most of the time I prefer vacuum, tabs or screws. For thin material I tried sometimes the method usi...
by Tailmaker
Sat Jul 08, 2023 4:35 pm
Forum: VCarve - General
Topic: 45 Degree Form Tool
Replies: 7
Views: 881

Re: 45 Degree Form Tool

4DThinker wrote:
Sat Jul 08, 2023 12:43 pm
.....if Vectric added that feature I'd instantly throw my "Upgrade me!" money at them.......
YES!
by Tailmaker
Wed Jul 05, 2023 11:52 pm
Forum: Aspire - General
Topic: Converting a Dodecahedron to a sphere
Replies: 11
Views: 1129

Re: Converting a Dodecahedron to a sphere

Soapyjoe wrote:
Wed Jul 05, 2023 11:04 pm
Thanks TailMaker.

Can I ask a favour?
Could you possibly rewrite the file for 10.5
I have not updated ... 10.5 does more than enough for my needs
Soapy
Sure. Pain in the neck that Aspire can not save in older versions. But I still have VcarvePro10.514 and recreated the file.
Radiustest105.zip
(88.74 KiB) Downloaded 21 times
by Tailmaker
Wed Jul 05, 2023 7:48 pm
Forum: Aspire - General
Topic: Converting a Dodecahedron to a sphere
Replies: 11
Views: 1129

Re: Converting a Dodecahedron to a sphere

Come on, Steve...why make it easy when you can do it the interesting way. Here is the correct calculation: The distance from the center of a facet to the edge is 35mm * tan (54 deg). That is 48.1733mm The radius is then 48.1733mm / Tan (31.7175 deg) = 77.9460mm I tried that in CAD and it seems to cr...
by Tailmaker
Wed Jul 05, 2023 3:26 pm
Forum: Aspire - General
Topic: Converting a Dodecahedron to a sphere
Replies: 11
Views: 1129

Re: Converting a Dodecahedron to a sphere

Given the dihedral angle of 116.56505 degrees (taper is 58.2825 deg), the distance from the center of each triangle is 40.4145 mm to the edge, that is 35mm * tan(30 deg), then, the radius of the sphere should be 65.2454 mm, that is 40.4145mm / tan (90-58.2825 deg). However, my trigonometry class was...
by Tailmaker
Mon Jul 03, 2023 10:22 pm
Forum: VCarve - General
Topic: How do I make a stepped miter toolpath?
Replies: 18
Views: 1839

Re: How do I make a stepped miter toolpath?

If you just want a strong joint without seeing the innards, you can use fully hidden finger joints. Here an example with a box that I made a few months ago. Unfortunately no gadget, just designed in 2-D. So no real miter but a clean look from the outside. IMG_4899.JPG IMG_4900.JPG IMG_4941.JPG IMG_4...
by Tailmaker
Sat Jun 24, 2023 3:12 pm
Forum: VCarve - General
Topic: Worm gear for wooden clock
Replies: 5
Views: 731

Re: Worm gear for wooden clock

As mentioned, rotary would probably be easiest for the worm, although when making the "worm" a little bigger in diameter, you could cut a disc with an outside thread using a keyhole bit, e.g. 1/2" diameter with 3/16" flute and 1/4" shank. If using the threading tool path, you would need to experimen...
by Tailmaker
Wed Jun 14, 2023 8:36 pm
Forum: Aspire - General
Topic: Profile Cutting Bright Mild Steel Sheet
Replies: 5
Views: 720

Re: Profile Cutting Bright Mild Steel Sheet

See video below for a test in mild steel that I did a few years ago on my homebuilt machine. Quality came out O.K. and I have since machined several steel parts when absolutely necessary. I hate it since it messes up the machine with steel chips and oily coolant and it throws sharp chips all over th...
by Tailmaker
Mon May 22, 2023 3:53 pm
Forum: PhotoVCarve - General
Topic: Looking for material to make lithopanes
Replies: 25
Views: 9831

Re: Looking for material to make lithopanes

Keep in mind, you can carve your image as well into transparent material (like cast acrylic or PETG) and fill the carving with pigmented resin. It is not a true lithophane (since it needs a "negative" of the model) but looks very similar and can even be made in color with a kind of stained-glass eff...
by Tailmaker
Mon Mar 27, 2023 2:06 pm
Forum: Aspire - General
Topic: Secret Project
Replies: 14
Views: 2261

Re: Secret Project

To quote "Number 2" from The Prisoner series (yes I am that old): "We want Information" !

But I am not going to chase you with some bubble globes...
by Tailmaker
Mon Mar 27, 2023 1:56 am
Forum: VCarve - General
Topic: What is this showing
Replies: 4
Views: 636

Re: What is this showing

I had that on a file and Vectric acknowledged something to be fixed. I have not gone back to check if they did in newer versions. But it showed only, when turning a 2-sided preview with the mouse looking at the back of the active side and vanished when zooming in. So, for me it was not a big deal. J...
by Tailmaker
Mon Mar 20, 2023 1:02 am
Forum: Aspire - Gallery
Topic: Just Some Old Floor Boards
Replies: 8
Views: 1605

Just Some Old Floor Boards

Here is another one of my project stories with a bunch of pictures. My neighbor replaced his hardwood floor with new Acacia floor boards and had several left over, about 4.5" wide and 24" long. I decided to make a box from it with following challenges: - hidden finger joints and slanted side boards ...