MechMate CNC Router Forum

MechMate CNC Router Forum (http://www.mechmate.com/forums/index.php)
-   MechMates already cutting (http://www.mechmate.com/forums/forumdisplay.php?f=78)
-   -   Here's You Sign #98 - Pennsylvania USA (http://www.mechmate.com/forums/showthread.php?t=3566)

Tom Ayres Wed 26 March 2014 18:05

Gerry, Just wait for it, its coming (in mid April probably), ha ha :)

Robert M Thu 27 March 2014 06:03

1 Attachment(s)
7°.....that's a nice summer day around here :p
here's a look at this morning situation :
:eek:

Attachment 14676

:p.....;)

darren salyer Thu 27 March 2014 06:17

Ouch...no thanks.

ger21 Thu 27 March 2014 09:23

7°F = -14°C
We're even, lol.

Robert M Thu 27 March 2014 13:38

Aaaa....true.....your in °F !
;)

pblackburn Thu 27 March 2014 17:41

There will not be Spring, only the unprepared move from Winter to Summer.

darren salyer Thu 27 March 2014 17:51

LOL....
Have we derailed this thread enough yet?

pblackburn Thu 27 March 2014 17:52

Quote:
Originally Posted by darren salyer View Post
LOL....
Have we derailed this thread enough yet?
You could sum up my 4th axis project with that

Robert M Thu 27 March 2014 17:53

If we ever see summer :eek:

Derailed....naaa.....some just got.....frozen :p...:D
R ;)

darren salyer Thu 27 March 2014 18:05

LOL. You are both funny.

pblackburn Thu 27 March 2014 19:32

Flickr fixed the problem so I will post it here finally.

This is cut right from the machine with only a stiff brush cleanup, no sanding. Total size was 16.25" x 10.875" of stain grade pine. File was 655k lines of code. Used Beckwith 1/8" tapered ballnose and detailed with 1/16" tapered ballnose and profile cut with 1/4" bit. I feel comfortable now to proceed with the next cutout. Have a 30" x 30" x 1.5" piece here to carve but was a little nervous after any hardware change. This will most likely be given away as is to whoever wants it at work.

https://farm4.staticflickr.com/3723/...1ea10036_c.jpg
Test Cut after PMDX-108 Input card installed

darren salyer Thu 27 March 2014 20:06

Nice detail on the tree and antlers.
I have a few Beckwith bits as well.
They cut very well.

pblackburn Thu 27 March 2014 20:12

I have been more than please with them

Robert M Fri 28 March 2014 03:31

Pete....I have little experimentation in cnc sculpting !
You result looks very well done and intrigue me as, could you tell us more on what those tapper ball nose contributed vs a regular straight ball nose...aside of what I may assume...being more rigid and prone to brake !
tks

darren salyer Fri 28 March 2014 07:26

I'm not Pete, but I find the taper lets you reach deeper into a carving without fouling the details carved in a previous cut layer, if that makes sense.

ger21 Fri 28 March 2014 07:57

Tapers also ten do be quite a bit longer than straight ballnose. You can a 1/16" tapered ballnose 1" long I think, where a 1/16" straight ballnose would only be 1/4" long.

darren salyer Fri 28 March 2014 13:05

Gerry is correct, the cutting length is longer as well as OAL, usually.

pblackburn Fri 28 March 2014 15:42

This has been fairly well answered here but I will try to contribute a little more. The taper angle of 3° is fluted the entire taper to the shank. This produces a stronger tool with an longer overall length. It prevents burning the work piece as well because you do not have a shank turning/rubbing the wood and burning it.

pblackburn Sat 05 April 2014 11:07

Touch Probe Update

The touch probe I built based on the designs from hmsc has proved to be precise and accurate. The plans did not have any compensation for fine tuning. I believe this was intentional and for the end user to make their own based on the mount. I fell back to using set screws with a V groove to allow to lock the position in from the side when the pressure is from set from the top with the opposing screws.

I did a quick alignment today to set it up. Within five minutes the probe is set to within 0.0004" error between to rotational checks at 90° and 270° and 0.0000" at rotational checks at 0° and 180°. I checked each side 5 times to record any error and each one stopped at the same readout every time.

Overall I am please with the outcome of the probe. It would not be accurate for metal work but more than accurate enough for wood working.

Tom Ayres Sat 05 April 2014 13:07

May I place my order Sir? :rolleyes:

pblackburn Sun 13 April 2014 10:04

Maybe :)

pblackburn Sun 13 April 2014 10:17

I am working on another sign but also have to watch the kids. So finishing a sign takes a lot of time for me. The kids like to play Chinese Checkers so I thought why not draw one up in Aspire. This is the rendered image of the wavefront obj that I exported from Aspire and rendered in Blender.


https://farm8.staticflickr.com/7346/...9ffa1c53_c.jpg
Chinese Checker Board Blender Rendered, on Flickr

sailfl Sun 13 April 2014 21:05

The kids and the older kids will have a lot of fun with that. Very nice.

pblackburn Sun 13 April 2014 21:11

That is what I am hoping too. Thanks for the kind words.

tnarch Mon 14 April 2014 17:56

Pete, beautiful board. have you tried blender cam? it's a WIP, but looks to be very promising.

pblackburn Mon 14 April 2014 18:02

No I haven't, but I will watch and see how it matures.

pblackburn Mon 14 April 2014 20:05

Just cut, no sanding or finishing yet.

https://farm3.staticflickr.com/2818/...27502af1_c.jpg
Just Cut Chinese Checkers , on Flickr

darren salyer Mon 14 April 2014 20:14

Very cool. What type of bit did you use?

dbinokc Mon 14 April 2014 20:52

Wow, very nice! Looking on ebay, I see boards going for over $100 and not near as nice as what you have done.

pblackburn Mon 14 April 2014 21:46

Darren,
I used many bits. 90 & 60 degree V bits, 1/4" & 1/2" round nose, ogee, 1/4" spiral upcut. All Freud and Onsrud bits.

DB,
The funny thing is I was looking for a nice board and saw the prices then I thought I have wood here, why don't I make one.


All times are GMT -6. The time now is 06:41.

Powered by vBulletin® Version 3.8.3
Copyright ©2000 - 2026, Jelsoft Enterprises Ltd.