RE: [Homebrew_PCBs] Re: re : sqare steel "pipes" as rails?
2003-08-04 by John Craddock
Stefan, I have two separate servos driving the two X-axis screws through two step and direction input servo drives driven by the same step and direction pulses
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New file uploaded to Homebrew_PCBs
2003-08-04 by Homebrew_PCBs@yahoogroups.com
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the Homebrew_PCBs group. File :
Re: [Homebrew_PCBs] Re: re : sqare steel "pipes" as rails?
2003-08-04 by Stefan Trethan
hi john i see the importance of bearing size comes (at least as a big part) from using another hexagonal rod for screwing the bearings onto it. how have you
Re: [Homebrew_PCBs] Re: re : sqare steel "pipes" as rails? CCED Archives
2003-08-04 by Stefan Trethan
i wouldn t consider csv/tsv any good for storing mailgroup posts... i use it for ordering item lists, storing measured values etc. but i don t think a
Ótimo site ( de novo )
2003-08-03 by Eduardo Perdomo
Pessoal , naum deixem de visitar TODAS as páginas deste site, é uma boa fonte de idéias para cnc e plotter.. Eduardo. http://www.8linx.com/cnc/
RE: [Homebrew_PCBs] Re: re : sqare steel "pipes" as rails?
2003-08-03 by John Craddock
Hello Stefan, I use 2 screws. As for the bearing size, If the bearings are too large for the size of the hexagon: - the screws and ID will be too large for the
Re: [Homebrew_PCBs] Re: re : sqare steel "pipes" as rails? CCED Archives
2003-08-03 by Stuart Winsor
In article , ... .tsv and .csv. Tab separated variable and comma separated variable. About the most basic file format you can get for
Re: [Homebrew_PCBs] Posting and archives
2003-08-03 by Markus Zingg
... [snip] I think the most radical and most complete aproach is to simply use an e-mail list server other than yahoo.... Sorry, could not resist, but
Re: [Homebrew_PCBs] Posting and archives
2003-08-03 by Stefan Trethan
hi steve i have a copy of pg offline here. i downloaded it becasue of the zipped cnc board file which can be found there. but this file is too big for my
Posting and archives
2003-08-03 by Steve
The recent questions about searching archives, and downloading message archives should serve as a reminder: Please keep it on topic (yes, I consider CNC for
Re: re : sqare steel "pipes" as rails? CCED Archives
2003-08-03 by Steve
... as an ... huge ... instead of ... phone ... What are TSV and CSV? There s a program called PersonalGroupware that can download all messages, files, etc.
Re: [Homebrew_PCBs] Re: re : sqare steel "pipes" as rails? CCED Archives
2003-08-03 by Stuart Winsor
In article , ... If someone is going to do an extraction, TSV or CSV would be better as an easily importable file to any program. As a
Re: [Homebrew_PCBs] Re: re : sqare steel "pipes" as rails?
2003-08-03 by Stefan Trethan
hi john nice to see that, i already thought also of hexagonal stock (one supplier in vienna has it on his items list) maybe an option... we will see... size of
Re: [Homebrew PCBs] Ótimo site ( de novo )
2003-08-03 by Stefan Trethan
hi eduardo didn t i already post that link? may you please write in english? even if it is very bad... like mine... more people will be able to read... regards
RE: [Homebrew_PCBs] Re: re : sqare steel "pipes" as rails?
2003-08-03 by John Craddock
Stefan, I used hexagon bar, like the bar used for making nuts and bolts, for the rails. I have uploaded a pdf into the files area under the folder JLC that
New file uploaded to Homebrew_PCBs
2003-08-03 by Homebrew_PCBs@yahoogroups.com
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the Homebrew_PCBs group. File : /JLC/XCAD
Re: [Homebrew_PCBs] Re: re : sqare steel "pipes" as rails?
2003-08-02 by Stefan Trethan
ok, i will read further... in fact i asked a friend (who has adsl and no stupid 56k modem) to download this offline package with all messages .. first i only
Re: [Homebrew_PCBs] Re: re : sqare steel "pipes" as rails?
2003-08-02 by Markus Zingg
... Uhh, Stefan, here you are (IMHO) very wrong. I alredy found a lot of very interesting information by reading posts there. Dave, thanks for this link. I did
Re: [Homebrew_PCBs] Re: re : sqare steel "pipes" as rails?
2003-08-02 by Stefan Trethan
hi dave... thanks for the link to this group.. the postings i read were not too interesting to me but i only viewed a couple... one was about american houses
Re: re : sqare steel "pipes" as rails?
2003-08-02 by Dave Mucha
... length for ... has to be ... so. ... I like aluminum for small work, but for a milling machine, I think it is too soft. It sounds like you want more than
Re: [Homebrew_PCBs] re : sqare steel "pipes" as rails?
2003-08-02 by Stefan Trethan
hi Dave! thick wall.. yes maybe, i will check. i tried to flex a 4 meter piece, it is sturdy enough on 1 meter length for anything i can imagine. NO i want not
re : sqare steel "pipes" as rails?
2003-08-02 by Dave Mucha
Hi Stefan, from what you describe, you are talking about square steel tubing. probably pretty thick wall. this is common for HEAVY duty router tables,
Re: [Homebrew_PCBs / CNCs] maybe sqare steel "pipes" as rails?
2003-08-01 by Stefan Trethan
today i saw some square steel material, about 1 in dimension (yeah i just used your fu***** non metric system ;-) ) it seems to be accurate, but one side is
Re: drawer slides for cnc -table to start
2003-08-01 by crankorgan
Steve, Dan s article from Nuts and Volts for building a CNC machine with draw slides is not available in reprint. Dan does not even have a copy. I guy
Re: drawer slides for cnc -table to start
2003-08-01 by Steve
... I bought the larger one for about $70, I think, on sale a few years ago. Well, my wife bought it for me for Christmas one year. ; ) I told her what she was
Re: drawer slides for cnc
2003-08-01 by Dave Mucha
One option is to find the local freight companies in your area. A friend told me that he goes to a monthly auction at a freight company. seems if a package
File - monthly.txt
2003-08-01 by Homebrew_PCBs@yahoogroups.com
Monthly Reminder, please read: Subject lines: Remember to change the subject line if you are straying from the original thread. Please change the subject line
Re: [Homebrew_PCBs] drawer slides for cnc
2003-08-01 by Stefan Trethan
thanks for the tip.. but surplus market is, letc call it nearly non-existent. well such markets are for car parts, household stuff, and lots of other things.
Fwd: Important Yahoo! Groups Service Changes
2003-08-01 by Steve Greenfield
Note: Important changes. For those of you on lists that allow attachments, your lazy days of attaching files rather that uploading them to the files area will
Re: [Homebrew_PCBs] drawer slides for cnc
2003-07-31 by GraySoul Dragon
... I don t know how the surplus market is in your area, but here we have a semi-monthly auction for surplus goods from all over the state as well as the state
Re: beginner making PCB boards
2003-07-31 by Dave Mucha
... (!) ... weren t ... On my first sttemps, my chip holes were all over the map. this is not typical of non-cnc stuff. One solution is to make a drill guide.
Re: [Homebrew_PCBs] beginner making PCB boards
2003-07-31 by Stefan Trethan
Hi Bob Welcome to the group if i am allowed to say that (thanks steve ;-)) What do you mean with not in very good alignment ? do you mean you can t hit the
Re: [Homebrew_PCBs] beginner making PCB boards
2003-07-31 by Markus Zingg
... Bob Drilling is not likely to be the biggest problem when it comes to double sided PCB s. If you want to go for cheap, check out proxxon articles (
beginner making PCB boards
2003-07-31 by Bob Roan
I am trying to make my own PCB boards and have identified at least (!) two areas where I need help. #1 - When I held the drill in my hand to drill the holes,
Re: drawer slides for cnc -table to start
2003-07-31 by Dave Mucha
... Hi Markus, don t feel bad, imagine the laughs we get when we order a things a box of pencils that are 200cm long ! as far as the X/Y table, it can be in
Re: [Homebrew_PCBs] Re: drawer slides for cnc -table to start
2003-07-31 by Markus Zingg
Ok, guys You got me, it was late. Of course it s 200x160mm not cm or in other words ~8 x 6.4 . Sorry :)) Dave, nice link. The X/Y table you refer to could of
Re: drawer slides for cnc -table to start
2003-07-31 by Dave Mucha
Hi Guys, I was thinking about the CNC portion for a bit and although I never approach a 2 meter by 2.5 meter board like Markus, I think a smaller version might
Re: [Homebrew_PCBs] drawer slides for cnc
2003-07-30 by Jan Kok
... If that s relatively small, you must make some R-E-A-L-L-Y BIG PCBs over there in Switzerland! :-) Cheers, - Jan [Non-text portions of this message have
Re: [Homebrew_PCBs] drawer slides for cnc
2003-07-30 by Markus Zingg
Hi Stefan I figure CNC drilling is definately on topic - at least if using lasers to drill and mill PCB s is on topic too :)) (sorry guys, could not resist -
Re: [Homebrew_PCBs] drawer slides for cnc
2003-07-30 by Stefan Trethan
mostly @markus: I just saw drawer slides used for cnc machine, but it was a cnc foam wing hot wire cutter... http://www.8linx.com/cnc/ very low forces here....
RES: [Homebrew_PCBs] Re: Banchee nc files
2003-07-28 by Eduardo Perdomo
Banchee is a pcb board to control step motor. ... De: Dave Mucha [mailto:dave_mucha@yahoo.com] Enviada em: domingo, 27 de julho de 2003 00:25 Para:
RES: [Homebrew_PCBs] Re: Banchee nc files
2003-07-28 by crankorgan
I still sell the Piker. It s for the scratch builder who want something simple. ... have ... my
RES: [Homebrew_PCBs] Re: Banchee nc files
2003-07-28 by starsnstripes_2003
John, are you no longer making controllers or boards? I see you have a 4 axis board at your site...Piker 4X...but I would rather build my own board/controller
Re: Milling m/c bug
2003-07-28 by starsnstripes_2003
Thanks for the info! I looked at Xylotex earlier, and I don t think I could do any better than their 3 axis setup. Looks like exactly my kind of price and
RES: [Homebrew_PCBs] Re: Banchee nc files
2003-07-27 by crankorgan
It s Banshee, and it was! a board that ran four wire steppers using step/direction. Xylotex has killed off any idea of me ever making another controller.
Re: Banchee nc files
2003-07-27 by crankorgan
Pancary, I only handle the Piker now and that design is part of my business. John ... make the pcb
Re: [Homebrew_PCBs] Milling m/c bug
2003-07-27 by moonshadow
I am also making one. You can see the details at .... http://homepage.ntlworld.com/moonshadow/New_Folder/engraving1.htm At the end you will find lots of links
Re: [Homebrew_PCBs] Milling m/c bug
2003-07-27 by Markus Zingg
Stefan I haven t made up my mind yet on using the slides, but for the sole purpose of DRILLING they are - and that s something I m VERY sure about -
Re: [Homebrew_PCBs] Milling m/c bug
2003-07-27 by Stefan Trethan
@markus no need for photo, now i know which type of slide you mean... i have seen them on a computer table once (but the ones had some play if i remember
Re: [Homebrew_PCBs] Milling m/c bug
2003-07-27 by Victor Faria
OK . It just so happens I have been looking at these drives www.xylotex.com looks great they also sell the steppers used at a good price. as far as software