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Type: Posts; User: Gizmot

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  1. thanks for the advice. Thing is I never found out...

    thanks for the advice. Thing is I never found out any data concernig self leveling epoxy with carbide particles. I used that before, worked nicely, but not in self leveling application. Countertop I...
  2. hey guys, I'm back from the grave. Instead of...

    hey guys, I'm back from the grave.
    Instead of wasting my own time to do research on the topic I'm now paid to do it :)

    Anyway, I now work as a metrology engineer and I'm trying to acquire a 4x10...
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    matweb.com

    matweb.com
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    why dont you form sheet metal into shape using a...

    why dont you form sheet metal into shape using a jig (like aircraft panels) then weld parts to a core?
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    .

    .
  6. you probably wont find this info at all simply...

    you probably wont find this info at all simply because thats what we call trade secrets.

    BUT.... since youre a kiwi...

    google Laser tracker

    thats what I use for inspection and alignment of...
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    what you need to know before anything is the max...

    what you need to know before anything is the max weight on the structure. That means checking for worst case scenario. Do you plan to have any crazy party with 20 people on there? How much snow can...
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    you may want to consult a local architect that...

    you may want to consult a local architect that knows local building code. This kind of stuff is heavily regulated. Not building in accordance to the local building code may force a city inspector to...
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    besoin de 3 drives pour la force du stepper ca...

    besoin de 3 drives

    pour la force du stepper ca va dependre de ce que tu veux usiner, vitesse de coupe, vitesse d'avance, profondeur de coupe, poids du système.

    Il y a plein de sujet sur le...
  10. va voir chez Addison electronique a montreal...

    va voir chez Addison electronique a montreal
    mais je ne pense pas qu ils aient de gros moteurs
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    Mon conseil: utilise un vieux P3. Fait un...

    Mon conseil:

    utilise un vieux P3. Fait un clean install avec Windows XP (pour utiliser Mach3) ou Linux Ubuntu (pour EMC2). Ca va etre ton contrôleur.

    Ensuite pour le reste de l'électro, je te...
  12. control is not a problem... if you have the money...

    control is not a problem... if you have the money :D

    Control may be a problem for cheap guys using EMC2...
    Most linear motors use a scale or glass linear encoder, wich is kind of expensive.
    ...
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    Fastener Design manual

    http://gltrs.grc.nasa.gov/cgi-bin/GLTRS/browse.pl?1990/RP-1228.html

    enjoy!
  14. never heard of anybody seems like the main...

    never heard of anybody

    seems like the main problems are controlling the motor, cost and strong magnetic field.
  15. Thread: Cable Chains

    by Gizmot
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    also called energy chains systems

    also called energy chains systems
  16. Thread: ISO norms

    by Gizmot
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    thanks for the help, but I need a subscribtion....

    thanks for the help, but I need a subscribtion.
    I really dont feel like paying about 300$ for a piece a paper this is most probably useless, like most ISO norms
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    http://www.machsupport.com/forum/index.php/topic,6...

    http://www.machsupport.com/forum/index.php/topic,627.0.html
  18. Thread: ISO norms

    by Gizmot
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    ISO norms

    hey guys, I'm just checking out if any of you guys has access to a bunch of ISO norms. I'm particuliary looking for ISO 8636 part 2 (Machine tools -- Test conditions for bridge-type milling machines...
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    http://www.iter.org/...

    http://www.iter.org/
    http://www.seeingwithsound.com/etumble.htm
    http://www.spacedaily.com/news/physics-04zi.html
    http://public.web.cern.ch/Public/Welcome.html
  20. personnal opinion here: Since I have spend the...

    personnal opinion here:
    Since I have spend the last months trying to design an highly accurate machine, I must say that in order my priorities for the perfect material are:

    1. Dimentional...
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    woah! so you are using a bunch a small linear...

    woah! so you are using a bunch a small linear rails? Are they actually sections designes to be assembled?
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    its it impolite to ask how much you paid?

    its it impolite to ask how much you paid?
  23. yes exactly. But the challenge here will be to...

    yes exactly.

    But the challenge here will be to get a good surface on both top rails AND make sure they are the same level. Easiest solution would be to design some kind of runner between the 2...
  24. its all about the ring man :D

    its all about the ring man :D
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    had so much fun in Queenstown with my Crusaders...

    had so much fun in Queenstown with my Crusaders jersey :)
  26. yeah, but between my beams, thats my work...

    yeah, but between my beams, thats my work piece... my table is actually the floor

    if my legs were to shrink, well.....
    what I'm trying to find out is some kind of low shrinkage or fast setting...
  27. getting my mech E degree in 4 days :)

    getting my mech E degree in 4 days :)
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    pharmatical industries... think it sums it all

    pharmatical industries... think it sums it all
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    http://books.google.ca/books?id=HGJMuRng5o4C&dq=fo...

    http://books.google.ca/books?id=HGJMuRng5o4C&dq=foundations+of+ultraprecision+mechanism+design&pg=PP1&ots=2L8gy1e28L&sig=Gv7MmOp8D5s114mTKfMEcVh6lEA&hl=fr&prev=http://www.google.ca/search?q=Foundation...
  30. I'm in Montreal i bought this week the...

    I'm in Montreal

    i bought this week the concrete design handbook by the cement association of canada to see if their is some interesting topics for me.
    I do understand that concrete is not stable...
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