Re: X-Y Table, Rotary Table for CNC INFO
Posted by
david_mucha <david_mucha@y...
on 2003-01-16 05:36:16 UTC
Hi Les,
I think a simple adapter on the fine feed of most mills would be very
easy. just mating gears with a slip connector, like a reverse ring
gear. I think there are similar units for shaft alignment.
remove for easy manual. all it would need is one mount for torque
and then just software home setting.
Seems much easier than a rising table.
My punch dies with ball screws are EXPENSIVE in short strokes. I
think the ridigity would make a power Z better tan a power table.
imho.
Dave
--- In CAD_CAM_EDM_DRO@yahoogroups.com, "Les Watts" <leswatts@a...>
wrote:
I think a simple adapter on the fine feed of most mills would be very
easy. just mating gears with a slip connector, like a reverse ring
gear. I think there are similar units for shaft alignment.
remove for easy manual. all it would need is one mount for torque
and then just software home setting.
Seems much easier than a rising table.
My punch dies with ball screws are EXPENSIVE in short strokes. I
think the ridigity would make a power Z better tan a power table.
imho.
Dave
--- In CAD_CAM_EDM_DRO@yahoogroups.com, "Les Watts" <leswatts@a...>
wrote:
> Hi Marcusnot
> Hmmm I guess 4 short ballscrews with timing belt or something.
> Kind of like my wood planer.
>
> It would have to be rigid, but it might be so small that it would
> be too heavy.central
>
> Just daydreaming really... people often ask if I can design a
> small cnc with good accuracy for an arbitrarily low price...
> but the price usually turns out high. Manufacturing even small
> machine tools in the US is a pretty rough proposition.... consider
> Bridgeport, South Bend, et al. But one can do it for a hobby
> with no problems! As a business I only build machine tools
> for internal use and that has worked out ok. Of course I do
> design some production machine tool components, but
> the development cost is pretty high for my customers.
>
> Les
>
> Leslie Watts
> L M Watts Furniture
> Tiger, Georgia USA
> http://www.alltel.net/~leswatts/wattsfurniturewp.html
> engineering page:
> http://www.alltel.net/~leswatts/shop.html
> Surplus cnc for sale:
> http://www.alltel.net/~leswatts/forsale.html
> ----- Original Message -----
> From: "Marcus & Eva" <implmex@a...>
> To: <CAD_CAM_EDM_DRO@yahoogroups.com>
> Sent: Wednesday, January 15, 2003 11:10 PM
> Subject: Re: [CAD_CAM_EDM_DRO] X-Y Table, Rotary Table for CNC INFO
>
>
> > Hi Les:
> > Were you thinking of a four poster bed type of setup with a
> > screw?together?
> > Or maybe four timed screws with encoders or steppers slaved
> > I suppose you could chain drive them or belt drive them from onestepper
> > too.frictionless
> > That could work pretty well I think, if you used good hunky
> diethe ones
> > bushings and pins.
> > I'm thinking of the kind that have sleeves with balls in them;
> > that are used for big punch dies.edges of
> > You could make the base wide enough that the pins hang over the
> the
> > mill table as they come through the base plate.
> > That way you wouldn't lose too much height under the spindle nose.
> > Gonna be a pretty heavy accessory unless you make the base out of
> aluminum.
> > Cheers
> >
> > Marcus
> >
Discussion Thread
Larry Braden
2003-01-14 19:49:01 UTC
X-Y Table, Rotary Table for CNC INFO
Les Watts
2003-01-14 19:58:52 UTC
Re: [CAD_CAM_EDM_DRO] X-Y Table, Rotary Table for CNC INFO
doug98105 <dougrasmussen@c...
2003-01-14 21:00:26 UTC
Re: X-Y Table, Rotary Table for CNC INFO
ccq@x...
2003-01-15 01:56:46 UTC
Re: [CAD_CAM_EDM_DRO] X-Y Table, Rotary Table for CNC INFO
david_mucha <david_mucha@y...
2003-01-15 08:02:26 UTC
Re: X-Y Table, Rotary Table for CNC INFO
Drew Rogge
2003-01-15 08:17:24 UTC
Re: [CAD_CAM_EDM_DRO] X-Y Table, Rotary Table for CNC INFO
Les Watts
2003-01-15 09:47:45 UTC
Re: [CAD_CAM_EDM_DRO] X-Y Table, Rotary Table for CNC INFO
Marcus & Eva
2003-01-15 19:04:57 UTC
Re: [CAD_CAM_EDM_DRO] X-Y Table, Rotary Table for CNC INFO
Les Watts
2003-01-16 03:32:29 UTC
Re: [CAD_CAM_EDM_DRO] X-Y Table, Rotary Table for CNC INFO
david_mucha <david_mucha@y...
2003-01-16 05:36:16 UTC
Re: X-Y Table, Rotary Table for CNC INFO
Les Watts
2003-01-16 14:06:39 UTC
Re: [CAD_CAM_EDM_DRO] Re: X-Y Table, Rotary Table for CNC INFO
Marcus & Eva
2003-01-16 19:30:57 UTC
Re: [CAD_CAM_EDM_DRO] Re: X-Y Table, Rotary Table for CNC INFO
ballendo <ballendo@y...
2003-01-17 02:17:03 UTC
Re: X-Y Table, Rotary Table for CNC INFO
Les Watts
2003-01-17 05:39:55 UTC
Re: [CAD_CAM_EDM_DRO] Re: X-Y Table, Rotary Table for CNC INFO
Les Watts
2003-01-17 05:54:53 UTC
Re: [CAD_CAM_EDM_DRO] Re: X-Y Table, Rotary Table for CNC INFO
Ray Henry
2003-01-17 05:57:45 UTC
Re: Re: X-Y Table, Rotary Table for CNC INFO
david_mucha <david_mucha@y...
2003-01-17 06:30:04 UTC
Re: X-Y Table, Rotary Table for CNC INFO
Les Watts
2003-01-17 07:11:54 UTC
Re: [CAD_CAM_EDM_DRO] Re: X-Y Table, Rotary Table for CNC INFO
alex
2003-01-17 07:31:02 UTC
Re: [CAD_CAM_EDM_DRO] Re: X-Y Table, Rotary Table for CNC INFO
Larry Braden
2003-01-17 11:10:14 UTC
Re: X-Y Table, Rotary Table for CNC INFO
Les Watts
2003-01-17 13:10:11 UTC
Re: [CAD_CAM_EDM_DRO] Re: X-Y Table, Rotary Table for CNC INFO
ballendo <ballendo@y...
2003-01-17 20:15:28 UTC
Re: X-Y Table, Rotary Table for CNC INFO
ballendo <ballendo@y...
2003-01-17 20:18:34 UTC
Re: X-Y Table, Rotary Table for CNC INFO
Ray Henry
2003-01-18 10:24:37 UTC
Re: Re: X-Y Table, Rotary Table for CNC INFO
Andrew Werby
2003-01-18 13:00:12 UTC
Re: X-Y Table, Rotary Table for CNC INFO
ballendo <ballendo@y...
2003-01-18 22:18:48 UTC
Re: X-Y Table, Rotary Table for CNC INFO
turbulatordude <davemucha@j...
2003-01-19 06:52:44 UTC
Re: X-Y Table, Rotary Table for CNC INFO
Les Watts
2003-01-19 07:38:28 UTC
Re: [CAD_CAM_EDM_DRO] Re: X-Y Table, Rotary Table for CNC INFO
Doug Fortune
2003-01-19 08:59:32 UTC
Re: [CAD_CAM_EDM_DRO] Re: X-Y Table, Rotary Table for CNC INFO
Marv Frankel
2003-01-19 10:15:25 UTC
Re: [CAD_CAM_EDM_DRO] Re: X-Y Table, Rotary Table for CNC INFO
ballendo <ballendo@y...
2003-01-22 05:31:55 UTC
Re: X-Y Table, Rotary Table for CNC INFO