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Thread: Rapid Prototype machine: Buying one very soon. Input wanted.

  1. #31
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    Well, nothing printed as a success was showable quite yet, and the failures are in a pile on the floor of the house. Short of one gear that printed perfect. It is kinda awesome. I guess I can take a pic.

  2. #32
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  3. #33
    Quote Originally Posted by pbjosh View Post
    That looks a lot better. Whats the scale of those gears?

  4. #34
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    I tried popping up my pic of a scale drawing, but I was exceeding the file limit size - I think from my work machine. The small one is the size of a half dollar or so.

  5. #35
    Insider Instien'sPaintball's Avatar
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    how is it working Josh?
    Started Playing Paintball in 1986'
    Owner of Instien's Paintball Supply. H'ville Mo.
    J4 Torque Dealer, Deadlywind Also Valken, GI sports

  6. #36
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    It works quite good. I am surprised at how easy the Makerbot really is. Almost Plug and Play.

    I found some lifting on long, thin parts, like printing the body. The accuracy is a bit off due to shrinkage. Small parts are spot on, but some long parts I might start printing with full fill to make sure they don't change or warp.

    The Makerbot scaffolding is intense, and more then it needs to be. They don't have a high resolution program that is fast, and my high resolution parts have had a problem with setup, but I found I had the table a bit too high. I find that the medium resolution is fine for nearly all of my prints though. Orientation of the part for printing helps, the strength in a grip for eample, on the trigger guard, varies per angle.

    I am about to start printing some last check parts here this week, I will try and post some pics.

    Did you have any questions on it?

  7. #37
    Insider Instien'sPaintball's Avatar
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    What is the max print size?
    Started Playing Paintball in 1986'
    Owner of Instien's Paintball Supply. H'ville Mo.
    J4 Torque Dealer, Deadlywind Also Valken, GI sports

  8. #38
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    Raft those long, thin bits or look into some bed coatings (Cyanoacrylate, Kapton etc).

  9. #39
    Still happy with it? I am considering getting one now...

  10. #40
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    Well, the Replicator 2x should be out, with the ABS. The PLA is surprisingly tough and I don't need anything more at this time. A heated board would solve most of my problems. I haven't had the need for 100 micron printing yet, though I might soon.

    The only real issue is getting material to stick to the board in some cases, not in others. Again, a heated board would fix that, and some items I ues a raft. Makerware is STUPID eas to use. Printing items like triggers and such have turned out, with a bit of sanding, to be really nice. A lot of the automatic scaffolding and related is good, but I found I just made my own for some parts, like triggerguard overhangs. It will print a surprisingly long distance without a scaffold though.

    Right now I have a gun printed with filled chambers (for support) with a 2 layer 'shell' and 10% fill. The eye covers popped in, the feedneck snapped right on, the foregrip and grip and body all slid together with a bit of force and the trigger with a tad sanding slid right in. It is 90% of the gun and I can hold it to see and feel every point.

    I have to say from this side of it, it was a very worthy purchase.

    And for a direct answer: Not just happy - ecstatic. Still super cool.

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