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Messages 12366 - 12395 of 13225   Oldest  |  < Older  |  Newer >  |  Newest
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12366
I have been using my "Sherline packaged CNC" for about 6 months. I have made the usual number goof ups, but at last think I know which end is up. I started...
Dan Putman
rdputman
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Apr 1, 2009
3:11 pm
12367
I had a Sherline mill for about 10 years and was never able to get the backlash below about .004 on either axis. Those star nuts are not very snug in their...
Phil M
phil_mattison
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Apr 1, 2009
5:01 pm
12368
I have old Sherline Mill and lathe machine. It has AC motor on it. My guess it is about 10 years old. Right now I would like to add CNC on mill machine. I got...
rsimonus
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Apr 1, 2009
8:57 pm
12369
Reid, The spindle motor doesn't matter; my first CNC'd Sherline mill had the old motor setup. I don't know what your "bracket holder" is, but as long as it can...
Alan Marconett
km6vv
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Apr 1, 2009
9:08 pm
12370
Reid, I use a Sherline 5400 CNC'd mill with a Camtronics 3 axis board everyday. My steppers are 150oz and all leadscrews are running in DelrinAF nuts. The Z...
Rich Dean
cmsteamer
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Apr 1, 2009
9:14 pm
12371
I am concern about backlash on Y, X and Z azis. I looked in Sherline and were not sure if we need this http://www.sherline.com/4017Zinst.htm or ...
Reid
rsimonus
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Apr 2, 2009
7:35 pm
12372
Hi Reid, The 5011 backlash bushings (?) are a worthwhile improvement (might not fit on OLD machines. You DON'T want the 4017 Z lock on a CNC mill. Although I...
Alan Marconett
km6vv
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Apr 2, 2009
7:47 pm
12373
We released a video of our tool changer project last summer. After a lot of development and testing, it is now complete. I have a couple more recent videos...
Fred Smith
imserv1
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Apr 3, 2009
1:27 pm
12374
Hi Fred, Is that the Trend T4 spindle I see in the PCB Video or something else? Do you sell the spindle separately? Alan KM6VV...
Alan Marconett
km6vv
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Apr 3, 2009
6:47 pm
12375
... It's an old Sherline 2800 rpm from a 5400 that originally had an Ahha controller with Annaheim Animation 1/2 step drives. I got it in a multi-party barter...
Fred Smith
imserv1
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Apr 3, 2009
10:30 pm
12376
Fred, Alan, Is there a difference between the spindle y'all are talkin' about and what Sherline sells today? Doug Rundell Billy Bob's Beer, Bait & Tackle 1339...
Doug Rundell
rundell_doug
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Apr 3, 2009
11:40 pm
12377
Hi Doug, Fred mentions to spindles for his 12x12 and 12x24 routers (non-Sherline). It appears that the spindle in the video was a good ol' 5400 spindle like is...
Alan Marconett
km6vv
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Apr 4, 2009
12:01 am
12378
Hi Alan, The few times I've tried to isolate traces on a pc board, I seam to end up with raggedy edges. I'm running a CNCed 5400 Sherline mill at full speed...
Doug Rundell
rundell_doug
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Apr 4, 2009
9:33 pm
12379
Hi Alan, Did you say a water cooled spindle? I've seen water cooled machine gun barrels in WW1 & WW2 movies. I have a flood coolant system, Mostly water, on my...
Doug Rundell
rundell_doug
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Apr 4, 2009
9:51 pm
12380
Hi Doug, I use a carbide 60 deg. cutter, and yes, the PCB stuff is quite abrasive. Do you know about the PCB-GCODE list? Alan KM6VV...
km6vv
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Apr 4, 2009
10:33 pm
12381
Hi Doug, Yes, I believe it's a water cooled spindle. Alan KM6VV...
km6vv
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Apr 4, 2009
10:35 pm
12382
Hi Alan, Yeah, carbide sounds like the way to go. I have not heard of the PCB-GCODE list. Sounds like something I should be reading! Thanks, Doug Rundell Billy...
Doug Rundell
rundell_doug
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Apr 4, 2009
11:04 pm
12383
Hi Alan, I have a hard time understanding how a spindle like the ones Sherline makes creating that much heat! Especially cutting PCB's. I'd like to see it...
Doug Rundell
rundell_doug
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Apr 4, 2009
11:10 pm
12384
Hi Doug, No water cooling on a Sherline spindle, it's a special spindle. The PC-GCODE list will advise on how to run the ULP (special add-on) to the free Eagle...
km6vv
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Apr 5, 2009
12:01 am
12385
I have two stepping motors from someone who gave it to me. Both are NEMA 23. One of them that don't have label on it and the other one do have a label on it....
rsimonus
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Apr 10, 2009
5:35 pm
12386
After fixing a similar problem related to not having strain relief on the motors, I had a working system which sat for a couple months unused. Today I start...
Eric
buckeyevs
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Apr 11, 2009
1:12 am
12387
... Well, after a cool off period and diner, I went back out and set my origin without an issue. I ran the Gcode and no problems. I'm still left lacking...
Eric
buckeyevs
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Apr 11, 2009
5:43 am
12388
GDay All, Eric, I would check all the cables between the controller and the stepper motors paying particular attention to any connectors that may be present. ...
Andy M
trumpy81
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Apr 11, 2009
7:32 am
12389
... Eric, The only time I've ever had that sort of problem was if the motor cables were lying alongside each other and caused some crosstalk (interference)....
montanaaardvark
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Apr 11, 2009
4:15 pm
12390
Hi Eric, Do you have a breakout board (BOB) between the parallel port on your computer and the Xylotex board?  I ran a Xylotex setup for several months with...
Martin Dobbins
trainnutz
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Apr 11, 2009
4:53 pm
12391
That reminds me of all the troubles I had with the 3 axis Xylotex board. All kinds of tricks with filtering and toroid on the motor drive wires, twisting, etc...
Rich Dean
cmsteamer
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Apr 11, 2009
11:16 pm
12392
I built two systems using Xylotex controller and steppers with EMC2 (Linux) and serial port connection. We ran them 8 hours a day for over a year and never...
Vince
vkurpan
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Apr 13, 2009
7:33 pm
12393
Does the Sherline controller offer anyway to get at the rest of the pins on the parallel port. Id like to hook up a touch plate for a friend with a Sherline. ...
Ron Ginger
yaginger
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Apr 14, 2009
12:59 pm
12394
Ron I believe the answer is, no. However I did find this: BELKIN, A3G010-01 DB25 Y CABLE 1FT LEGS DB25M TO 2 DB25F. The one I found on eBay was about $52. I...
Ron OConnor
redmiataowne...
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Apr 14, 2009
2:18 pm
12395
Or you can get some of these: Male: <http://www.mouser.com/Search/ProductDetail.aspx?R=DB25-PF-M2virtualkey64610000virtualkey737-DB25-PF-M2> Female: ...
Chuck
chuck...
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Apr 14, 2009
3:43 pm
Messages 12366 - 12395 of 13225   Oldest  |  < Older  |  Newer >  |  Newest
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