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Re: Joints Anyone

Posted: Fri Jan 08, 2016 3:48 pm
by Fasteddie
Do you have utube videos for these joints?

Creative CNC Joinery

Posted: Fri Jan 08, 2016 6:08 pm
by 4DThinker
Fasteddie wrote:Do you have utube videos for these joints?
Not at the moment. I've been think about doing just that though. I've got enough video gear to be sure. Videos would also serve the students who take my classes. My boss has been encouraging me to make videos as well.

4D

Re: Joints Anyone

Posted: Fri Jan 08, 2016 10:55 pm
by Fasteddie
Yes videos would be great. I know all that takes time and hope to see your first one soon. We can be your virtual students.

Creative CNC Joinery

Posted: Tue Jan 12, 2016 8:18 am
by 4DThinker
Test cut dovetail joints in a cedar 2x4.

3xDovetails_4 degree_s.jpg
4 degree taper
3xDovetails_4 degree_s.jpg (480.5 KiB) Viewed 5674 times

4D

Creative CNC Joinery

Posted: Tue Jan 12, 2016 8:20 am
by 4DThinker
Male end of 3x dovetail joint.

3xPins_4 degree_s.jpg
Pins
3xPins_4 degree_s.jpg (446.7 KiB) Viewed 5675 times


4D

Creative CNC Joinery

Posted: Tue Jan 12, 2016 8:22 am
by 4DThinker
Single tapered french dovetail.

2x4_Taper Dovetail_s.jpg
7.5 degree, 9/16d bit used.
2x4_Taper Dovetail_s.jpg (459.64 KiB) Viewed 5675 times


4D

Creative CNC Joinery

Posted: Tue Jan 12, 2016 8:24 am
by 4DThinker
Inside of french dovetail.

2x4_Taper Slot_s.jpg
Slight flaw doesn't show when assembled.
2x4_Taper Slot_s.jpg (726.65 KiB) Viewed 5675 times


4D

Creative CNC Joinery

Posted: Tue Jan 12, 2016 8:26 am
by 4DThinker
Male half.

2x4_Taper Pin_s.jpg
Joint taps in the last 1/16" to be VERY snug.
2x4_Taper Pin_s.jpg (631.58 KiB) Viewed 5675 times


4D

Creative CNC Joinery

Posted: Sat Jan 30, 2016 8:37 am
by 4DThinker
A simple box joint example. Done for my CNC class. One vector with only minor changes did both the slots and the fingers sides.

Finger Joint Example1 S2016.jpg
Negative .002" allowance on the fingers side made for an easy slip fit.
Finger Joint Example1 S2016.jpg (1.44 MiB) Viewed 5564 times


4D

Creative CNC Joinery

Posted: Sat Jan 30, 2016 8:40 am
by 4DThinker
Another view.

Finger Joint Example3 S2016.jpg
Very clean cut in Oak scraps.
Finger Joint Example3 S2016.jpg (1.36 MiB) Viewed 5564 times


4D