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Type: Posts; User: e30ryan

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  1. Replies
    27
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    2,457

    Are you plunging these holes? I assume the issue...

    Are you plunging these holes? I assume the issue is that the end of the end mill has a slight "dish" to it which results in the periphery of the disc being cut all the way through the material and it...
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    934

    Yes, I am a bit surprised as well with how much...

    Yes, I am a bit surprised as well with how much it moves with relatively low force! I am still making decent parts with it, but chatter is a problem and I need to be mindful of the programming. My...
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    934

    I've spoken with Heinman, but they are of the...

    I've spoken with Heinman, but they are of the opinion that I should be replacing my machine with a new one and not repairing it :)

    I would prefer to deal with a (somewhat) local Canadian company...
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    934

    Spindle Rebuilder - Ontario, Canada

    Hello all,

    I'm looking for any recommended shops servicing the southern Ontario region for a spindle rebuild. It's a BT40 from a First MCV300 (7.5 HP). The machine in general is fairly sound but...
  5. The spindle nose would be the Z reference point...

    The spindle nose would be the Z reference point (i.e. G54), as that was the reference used for the tool heights. You would touch off the spindle nose to wherever your Z origin is in your program.
    ...
  6. I'm not sure why this discussion comes up so...

    I'm not sure why this discussion comes up so much, and it seems like everyone is doing it the difficult, non-intuitive way.

    My tool offsets represent the height between the spindle nose and tool...
  7. Replies
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    3,404

    Disclaimer: I am a one-man shop, one VMC (10...

    Disclaimer: I am a one-man shop, one VMC (10 tool), and have never worked in a "real" shop before :)

    My machining business is a secondary source of income, and I only ever work on it between the...
  8. I've just bought an 18 lb vibratory along with...

    I've just bought an 18 lb vibratory along with some 1/4" pyramid plastic media (for my aluminum work). Thanks for the feedback - hopefully it works!

    Cheers
  9. This is, unfortunately, a bit difficult as sheet...

    This is, unfortunately, a bit difficult as sheet thickness can vary. I am generally running low volume batches (~5-50 parts), so the extra CAM is likely not worth it.



    Something like this?...
  10. Deburring delicate parts - how to automate?

    Hello PM,

    I own/run a small job shop which specializes in producing tensile specimens (and similar) from sheet material. I generally stack anywhere from 3 to 20 specimens on top of each other and...
  11. Replies
    2
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    1,699

    Industrial Robot - Which brands to consider?

    I have been tasked with buying a robot to replace an existing mechanical system for feeding a stamping press. We are a university doing research (mostly in warm/hot sheet forming applications), so...
  12. Replies
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    3,318

    Did you end up buying those "tpactools" chucks?...

    Did you end up buying those "tpactools" chucks? Any feedback?
  13. Thread: Tramming a VMC

    by e30ryan
    Replies
    27
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    4,714

    I assume this is the issue. But as I said, I...

    I assume this is the issue. But as I said, I can't think of a way to check this without the whole head coming off.




    I will try to find a big granite square to do some further tests....
  14. Thread: Tramming a VMC

    by e30ryan
    Replies
    27
    Views
    4,714

    So I have pulled the tapered adjusters out of the...

    So I have pulled the tapered adjusters out of the column by resting the head on some wood on the table. These tapered parts are on the rear of the boxway on the Z axis. The oil port is at the "top",...
  15. Thread: Tramming a VMC

    by e30ryan
    Replies
    27
    Views
    4,714

    Sorry for the delayed updates - this is not my...

    Sorry for the delayed updates - this is not my day job!

    I have a new piece of the puzzle to provide. I put an indicator in the spindle and measured the table height at the extents of XY travel and...
  16. Thread: Tramming a VMC

    by e30ryan
    Replies
    27
    Views
    4,714

    Regarding checking the lube system... What is the...

    Regarding checking the lube system... What is the best way to do this? Should I disconnect the lines at each lubrication point, manually actuate the oiler motor, and verify that oil is coming out? Or...
  17. Thread: Tramming a VMC

    by e30ryan
    Replies
    27
    Views
    4,714

    Thank you all for the replies - it seems like...

    Thank you all for the replies - it seems like this may not be as straight forward as I was hoping!

    Can someone please post pics or provide links to what the turcite on the ways is supposed to look...
  18. Thread: Tramming a VMC

    by e30ryan
    Replies
    27
    Views
    4,714

    Tramming a VMC

    Hi all,

    I've recently acquired an early 2000's First MCV-300 (box ways) with Fanuc 18m control. I am currently having an issue with properly tramming the Z to be perpendicular to the table. The...
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