Are you talking about a lathe or a router? Wood turning is done with a lathe, although you can make similar-looking parts using a 4th axis on a router. How big a diameter did you want on those 32" pieces?
Hello,
I am looking to get a new CNC machine. Looking on being able to work with wood turning and looking at about 18x40 or 18x48, as long as I am able tor turn 32" between centers. Geck 540 controller.
I need a 4th axis. I have the spindle already, a Tekno 3140-C.
Any suggestions please? I am even willing to work with somebody smaller that could build me something similar.
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Are you talking about a lathe or a router? Wood turning is done with a lathe, although you can make similar-looking parts using a 4th axis on a router. How big a diameter did you want on those 32" pieces?
[FONT=Verdana]Andrew Werby[/FONT]
[URL="http://www.computersculpture.com/"]Website[/URL]
Hello Andrew,
Router for sure with 4th axis. Something like this or similar:
14" X 36" X 8" TRAVEL.
(X) (Y) (Z)
20MM UNSUPPORTED LINEAR SHAFTS ON THE Z AXIS.
16MM SUPPORTED CYLINDER LINEAR RAILS ON X AND Y AXIS.
X AXIS 1 QTY 5/8 DIAMETER LEADSCREW -- 2 STARTS, 1/4" TRAVEL PER TURN.
Y AXIS 2 QTY 5/8 DIAMETER LEADSCREW -- 2 STARTS, 1/4" TRAVEL PER TURN.
Z AXIS 1 QTY 1/2 DIAMETER LEADSCREW -- 2 STARTS, 1/5" TRAVEL PER TURN.
DUAL EXTERIOR DRIVES ON Y AXIS.
4 LEADSCREWS
4 LEADSCREW NUTS
4 NEMA 23 MOTOR MOUNT BLOCKS.
4 HOME SWITCHES
CONTROL BOX AND MOTORS (Gecko 540 or similar). I would be open to ClearPath motors as well
4 AXIS STEPPER CONTROL BOX COMBO SYSTEM THAT WILL WORK WITH MACH 3.
3 NEMA 23 400oz/in STEPPER (X AND DUAL Y)
1 NEMA 23 400oz/in STEPPER (Z AXIS)
4 HOME SWITCHES WIRED ON ALL AXIS. USE MACH3 TO ENABLE THE SOFT LIMITS FOR
COLLISION CONTROL.
1 BUILT IN RELAY FOR SPINDLE.
I'm not sure what you're looking at there, but if it's set up like a conventional router, with the 4th axis assembly mounted on the bed, then the largest piece you'll be able to cut to the middle of will be about 5" in diameter, since the tool will stick out 2.5" and it needs some clearance. But that should be fine for pool cues.
[FONT=Verdana]Andrew Werby[/FONT]
[URL="http://www.computersculpture.com/"]Website[/URL]