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Type: Posts; User: ianglover

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  1. Replies
    7
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    5,400

    Re: Boring on an SR20

    You have to put your offsets in hd2 offset page and put your boring bar tip dia in the program. M142 changes you control to XB then when you have finished M143 to put back to X axis. You need special...
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    7
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    5,400

    Re: Boring on an SR20

    ****HEAD1****


    T100
    G0X100.
    (SPOTDRILL)
    G25
    G0X60.Z9.5M3S1800
    M310
    M320
  3. Replies
    14
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    744

    Re: Might seem silly but I need a lock nut!

    You can buy 10-32 unf nuts on ebay or any other online store for pennies, or better still go to your local engineers merchant
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    4
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    1,134

    Re: how often do you have to edit posts

    Hi yes was jus making an example, we do a lot of intricate work that sometimes involves going over the part again to knock off burrs created by milling ect or after screwcutting.
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    4
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    1,134

    how often do you have to edit posts

    Hi we are thinking of getting solidcam at our place, and as I do 90% of the programming offline I have reservations about the software doing all the posts and them working 100%. My boss says that he...
  6. Replies
    3
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    1,656

    Re: Turning and drilling copper

    Turn it a lot on sliding heads, generally you need to peel it off, I would try 90m/min and a feed rate of .015-.02mm/rev, and you need a good coolant supply, I use neat cutting oil. I use Seco...
  7. Re: Does tool life vary with interrupted cuts to continuous cuts

    Vastly affect tool life, you need to speak to your tooling supplier rep and get the appropriate grade and geometry for intermittent cutting. You need to hold your component properly also as that has...
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    645

    Re: 304 Stainless 0.1250 Thickness

    Coolant? Very important.
  9. Replies
    5
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    1,575

    Re: single point threading a 3mm .5 shaft

    One thing to make sure of when screwing very small threads is to get the tool spot on centre and make small passes.
  10. Re: Loading FANUC from USB into Mazak Nexus 350-II?

    Yep Mazak uses Mazatrol which is a conversational control, and is totally different to Fanuc, if you have the ISO option on your machine you may be able to punch in most of the lines in a similar...
  11. Replies
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    1,941

    Re: CNC Programmer expectations

    I program twin spindle twin turret mill/ turns and sliding heads, I have never seen a program other than very simple components that does not require 'tweaking' it does seem your boss is not an...
  12. Replies
    2
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    1,331

    Re: Drilling 303 Stainless Steel

    Why are you pre drilling? And what coolant are you using? Is it on a lathe or mill, static or driven. Try a slower speed, I use dormer A002 drills with neat oil and can cut all day long on 303, it's...
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    1,698

    Re: Need Help - Mazak QTN 250 II MY

    Have a look on the back cabinet at the servo drives and power supplies. I had an Intermittent problem with ATM 250 going into e stop, turned out to be a servo drive, the led's on the drive were just...
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    1,052

    Re: parting off 316ss?

    We use tag inserts with neat cutting oil and cut 316 no problem, try 90m/min surface speed and .05mm/rev feed, sometimes we have to use a G75 cycle to break the swarf.
    When I was using soluble...
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