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Forum: General - MM Build Mon 26 April 2010, 08:09
Replies: 16
Views: 15,166
Posted By bonny
Ok thanks. What do you think is best. To...

Ok thanks.

What do you think is best.
To use gantry as is (and swap XY to have short table) or to scale everything down and use the gantry as short axis?

btw do you think the roler skate...
Forum: General - MM Build Mon 26 April 2010, 07:02
Replies: 16
Views: 15,166
Posted By bonny
I know that that load is for very rought...

I know that that load is for very rought roughting. And final pass is near with NIL force on router.

So is it 0.1 to 0.2mm in reach of MechMate?:(
Forum: General - MM Build Mon 26 April 2010, 05:31
Replies: 16
Views: 15,166
Posted By bonny
I'm expect 0.1 to 0.2mm part accuracy. Is that...

I'm expect 0.1 to 0.2mm part accuracy. Is that achived with MM as is?!?
Forum: General - MM Build Mon 26 April 2010, 05:04
Replies: 16
Views: 15,166
Posted By bonny
Huh... I consider 2 beams. ... and I...

Huh...
I consider 2 beams.
... and I calculated for only one. But I got in account only force. The weight of beam alone is big too.

And expect way better results. (factor of 10)
And 60" is...
Forum: General - MM Build Mon 26 April 2010, 04:34
Replies: 16
Views: 15,166
Posted By bonny
With my small machine the motors stalls at 600N...

With my small machine the motors stalls at 600N force on spindle axis. And if I plunge router too deep I can reach the point that motors stall. Can't do that in MDF but in oak is pretty easy. So...
Forum: General - MM Build Mon 26 April 2010, 02:59
Replies: 16
Views: 15,166
Posted By bonny
Does somebody know for some good calculator for...

Does somebody know for some good calculator for beams deflection?!?

I found this one on net.
http://www.calculatoredge.com/civil%20engg%20calculator/beam.htm

But output seems to be wrong or...
Forum: General - MM Build Mon 26 April 2010, 01:00
Replies: 16
Views: 15,166
Posted By bonny
I want to ask why? And just to refresh what...

I want to ask why?

And just to refresh what I want.
1100 x 600mm cutting area
fast and deep cutting (big router as spindle not dremel)
accurate to aprox 0.1mm
durable
and of course cheap :eek:
Forum: General - MM Build Sun 25 April 2010, 12:51
Replies: 16
Views: 15,166
Posted By bonny
Hello again.. I'm already build CNC machine...

Hello again..

I'm already build CNC machine and is capable to do whai I intend to do. But it's only 30x20cm. I can drill and cut PCB and this is main job for "her". Of course it dig in alu front...
Forum: General - MM Build Sat 24 April 2010, 06:07
Replies: 16
Views: 15,166
Posted By bonny
MiniMechMate?

Hello...

I want to build MM. Sem's ok and working.
Thus I have question if I can deviate.... And how much.
I need the smal cutting area 50cm X 110cm X 10cm.
My workshop is in attic and I must...
Forum: Construction started, but not cutting yet Fri 23 April 2010, 08:12
Replies: 8
Views: 12,664
Posted By bonny
Kako napreduješ?

Kako napreduješ?
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