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Type: Posts; User: SCCoupe

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  1. Re: Need some help understanding a hydraulic diagram for troubleshooting.

    Thanks John. That bumped things along a little further in the understanding. The 0.15 valve is a Moog D651-346A. Looking at the data sheet it is indeed electronically controlled and I didn't pick...
  2. Need some help understanding a hydraulic diagram for troubleshooting.

    I have a smaller Arburg injection molding machine and need some help diagnosing a problem. None of the hydraulics move.

    What Ive checked so far...

    Turned on 0.9 motor
    Removed pipe from...
  3. Re: Input on two bench top injection machine options.

    So here is the direction I went. Looks like a little patience may have paid off. Had to drive about 2600 miles round trip to Fort Worth to pick it up (Thats a rental truck. Cant afford one that...
  4. Re: Input on two bench top injection machine options.

    If I were to machine my own molds and send them to a shop for injection, how do I know what size mold blank to start with and where the injection point should be? I assume aluminum molds will be ok...
  5. Input on two bench top injection machine options.

    Does anyone have any experience with either of the machines below or with similar setups? The shot size for both machines fit within my window. Both machines are slow, but would more than meet my...
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    Sourcing cable assemblies.

    Is there a recommended place to source a variety of different cable assemblies. Mainly looking for board to board cable assemblies (Molex and such) but also some longer cables terminated on one end....
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    So what i'm hearing is, this machine is in no way...

    So what i'm hearing is, this machine is in no way capable of performing this task?
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    What would be the correct tool to use for this...

    What would be the correct tool to use for this operation? I have plenty of extra blocks to experiment on, I go though them like fuses.
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    Can I bore an engine block with a G1007?

    I have a Grizzly G1006 mill that I converted to CNC. Is this machine heavy enough to bore engine block cylinders .020" over? If I level the block and secure it heavily, then center a fly cutter...
  10. What to use as tinted cover for 7 segment display?

    I have a project that uses three, 7 segment displays and I have this mounted in a nice thin CNC'd box. I need somthing as a tinted cover over the digits, something like the pro's use. I have tried...
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    RFQ: Milling needed in mild steel.

    I need this milled into 1 inch mild steel. The finish needs to be nice enough that I can sand and polish. Please contact me at jasrush@comcast.net.

    An attachment would help :)
    Also added IGS...
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    The drawings have changed a bit. Maximize the...

    The drawings have changed a bit. Maximize the viewing window for easier reading.
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    RFQ-Polyurethane parts.

    I am looking to have the attached parts turned from polyurethane. I need two of each drawing. If these pieces fit and work the way that I intend them to, there will be more orders to follow. The...
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    Work is in progress. RFQ closed. M-man,...

    Work is in progress. RFQ closed.

    M-man, shipping could have been cheap. I work for Volvo and know quite a few people in Skovde, Koping, and Gothenburg that could have brought it with them to the...
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    RFQ: Lathe work, one piece.

    Need a quote for the attached part. Made of aluminum. I will send the bearing for the slip to fit surface. Need just one.
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    Is there any kind of standard guidelines to go by...

    Is there any kind of standard guidelines to go by on the chip load. These are Ebay bits from China so my guess is that that info isnt available.

    Thanks.
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    None of the wires I used are shielded at all. Not...

    None of the wires I used are shielded at all. Not to the encoder or to the parallel port. Sounds like a project for this weekend. Also, the Gecko's arnt really tuned. I dont have an O scope to do...
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    Chip load and cutting depth.

    Trying to calculate what IPM I should be cutting aluminum at and need to better understand what chip load is. It this a factor based on the end mill used or is it something I determine based on how...
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    Thanks for the help guys, ill check some of this...

    Thanks for the help guys, ill check some of this stuff out when I get home today. I did resolve most of the problem yesterday. I cleaned the y axis ball screw again and replaced the ball nut with...
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    Repeated circle not round.

    Im using mach 3 with servo motors and gecko g320's. Also have ballscrews and ballnuts. When repeating a simple circle, the y axis seems to loose ground. After about 30 passes, the center of the...
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    Are all R8 collets the same?

    I have one of the Enco/Grizzly/Shop Fox mills that has the R8 collet taper. Are all R8 collets threaded the same? I see some on ebay with standard threads to hold the collet in, but the mill being...
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    Ok, so it basically sounds like I was trying to...

    Ok, so it basically sounds like I was trying to cut too fast for the rpm i was using(1250rpm). I was keeping the chips clear with air and didnt use a lubricant. So is using a zero helix angle 2 flute...
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    End mill bits and aluminum. Questions.

    I am messing with a mill that im currently converting to CNC. I had a few questions about cutting speed and the type of bits to use on aluminum. I have read that faster speeds are needed to cut...
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    The only thing ive done with it is pour the beer....

    The only thing ive done with it is pour the beer. (link to video in prefious post)
    I havent had much time for it since starting to convert a manual mill to cnc and working 70 hours a week. Where did...
  25. Ok, I finally found a place that has them....

    Ok, I finally found a place that has them.
    http://www.seanet.com/%7Edmauch/

    I am just starting on this project and seen the stuff in my last post on this board and wanted the motors that it...
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