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Type: Posts; User: Vulcan R&D

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  1. Lots of DIY CNC Goodies - Linear Guideways, Shafts, Ballscrews, Rails, Carriages

    I do a lot of consulting work for various automation projects. I have accumulated lots of CNC goodies that were good to have on hand for projects but I am no longer needing to keep this much...
  2. Re: Need Help with GWeike Wklaser Controller Firmware

    I found more info it is an RDLC220-B from Ruida. I did find that I could change the 'steps' on the stepper driver itself so that I can get the X and Y axis to actually draw a square instead of a...
  3. Need Help with GWeike Wklaser Controller Firmware

    I recently purchased a laser from GWeike and it has been fine. The controller has stopped working. I had a backup controller that was ordered at the same time that is identical but the firmware...
  4. Laser Tubes Possibly for Very Cheap on eBay.

    I just wanted to give you guys a heads up in case you needed a tube. This seller has RECI tubes and the standard looking chinese tubes with $1 no reserve on them so they may go cheap and he ships...
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    Very Weird Cutting Problem Melamine MDF

    I have been cutting MDF and melamine faced MDF (6mm) for some time on my chinese laser. I have never had a problem cutting the single sided melamine faced or the double sided melamine faced. ...
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    Coolant Pump Causing Problems

    I am having problems with the coolant pump on our Mori MV50.

    If I pull the pump out of the reservoir it spins, quietly for as long as I leave it on.

    If I put it back into the reservoir it will...
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    Extruder/Hotend for $34 (Kickstarter)

    Open Source Universal 3D Printer Extruder | DUAL EXTRUSION | by Chelsea Thompson — Kickstarter

    Basically a Makerbot clone at a fantastic price!
  8. Inserted Threading Bar for 3/4-8 Multi Start Acme

    I need a inserted threading bar for to make a 3/4-8 4 start acme thread on an ID. Any suggestions. I just found out the Sandvik tool I was looking at would be fine for 3/4-8 but not a 3/4-8 4...
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    Bleeding hydraulic lines (MV50)?

    I had a leak in one of the hydraulic lines right above the reservoir. I had lost approximately 1/2 of the hydraulic fluid and now the z-axis will not home and I cannot do a tool change but I can...
  10. 304 on 12L14 as Plain Bearing for Z-Axis?

    I was looking at the lubricated COF of various metals and it looks like to me that for a plain bearing, 304SS on 12L14 (or vice versa) once lubricated is one of the lower COFs. Due to the limited...
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    SL20 Turret Alignment Procedure

    Does anyone have the procedure to align the turret in X? It is off by enough to where I can't drill any parts without snapping the tooling.

    Any help would be appreciated. Thank you.
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    Actually it would be very similar to rifling...

    Actually it would be very similar to rifling except that it would need to be a sharp thread like a screw.

    The length of the ID would only be 1" long, just one thread spiral preferably, in 303 or...
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    Weirdo EXTREMELY Coarse Tap?

    I need to create a VERY coarse thread pitch thread in a 1/16" ID. If I could get 1 thread per inch (for example) that would be great. Think of it as an ID version of an auger. Is there any way to...
  14. Pocket Artillery Mini Cannons ***BOOM***

    We made these miniatures cannons on a Mori mill and a Haas lathe.

    They have stainless steel barrels and anodized 6061 aluminum bases, with stainless or brass hardware. They pack quite a punch!
    ...
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    Mori MV50 Problems with Hydraulic Pump

    I just moved the shop and gotten the machines re hooked up to electrical and the only one having an issue is the Mori MV50.

    The #10,9 and 7 LEDs are lit on the error panel in the CNC closet.
    ...
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