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Type: Posts; User: hfjbuis

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  1. Replies
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    Re: Grbl mill X axis dropping out

    @Brandon99

    Today I processed your file using gcode sender candle 1.1.7. It run without any problems.
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    Re: Grbl mill X axis dropping out

    The TB6600 driver has an over current and over temperature protection.

    The TB6600 drivers have a potentiometer to set the current. Set this potentiometer half way to reduce the current to about...
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    Re: Grbl mill X axis dropping out

    @Brandon99

    The comments to the gcode are correct.

    I opened your gcode again in UGS and send them to my GRBL 1.1g controller. It accepted them without any error. The tool path colors in UGS now...
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    Re: Grbl mill X axis dropping out

    @Brandon99
    I have checked your Gcodes using the latest (nightly build) UGS platform. According to the toolpath colors, there is something wrong in the 3e arc quarter. So the problem is the Gcode...
  5. Re: Need Help... CNC 3018 Stopped, GrblController connected but cannot move X, Y, Z

    Maybe something was getting hot or a Windows update (background) spoiled the fun.

    Powering everything completely of and then starting again is probably one of the most successful problem solving...
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    Re: Copper Experience

    You have to glow it to red, just for a few seconds to minutes. It will oxidize (above 400 °C) so the surface will not be pretty.

    Take a copper washer, hit it hard with a hammer, feel how it bends,...
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    Re: Copper Experience

    May be you stressed the copper to much. Looking at the data, you are cutting 3.4 mm on a total thickness of 9.5 mm.
    Try another part at 0.5 mm cutting depths just to see if the problem has gone. If...
  8. Re: cheapest lathe / minimum spec to turn steel?

    My mini lathe (60 kg, 0.5 kW) has plastic gears. I turn steel a lot and haven't broken any gear yet in the last 10 years.
    My small lathe (260 kg, 1.5 kW) has steel gears. I replaced one of the steel...
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    Re: Leadwell TDC 450 X operation error

    This is the arduino forum. I think you will have more luck if you post your question in a more appropriate forum like https://www.cnczone.com/forums/mazak-mitsubishi-mazatrol/
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    Re: Lathe Questions

    I have put a nema24 stepper on the lathe spindle. Now I can use the spindle like a rotary table. This spindle stepper is activated by a leaver. For turning I still use the original motor. I use this...
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    Re: 303 Stainless Steel tapping

    For stainless you need a tap made for stainless and tapping fluid for stainless. Just use a professional brand.
    For stainless the drill diameter should be 0.1 mm larger than the nominal drill value....
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    Re: arduino grount to chassis ground??

    You mean, the probe is able to break through this oxidized layer. Probes should have a very sharp point. Enen if you use a (soft) copper wire, you will probably measure conductivity, the question is...
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    Re: arduino grount to chassis ground??

    Whenever you make a electrical (screw) connection to an protected conductive (painted steel,stainless steel, aluminum, titanium, etc) you need a toothed washer. When tightened, the tooth "make sure"...
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    Re: arduino grount to chassis ground??

    There is no need to connect the arduino GND pin to the Earth ground or any chassis ground. If you do, ground loops can destroy the Arduino or generate hard to find errors. This is also the reason you...
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    Re: How to wire VFD using Arduino/GRBL

    GRBL outputs a 0..5 Volt PWM signal. This has to be fed into your VFD. If your VFD doesn't accept PWM signals, you have to add a PWM to Voltage converter. There are modules to but like this one...
  16. Re: Looking for advice re gear cutters for cnc router with 4th axis

    I make my own gears and cutters for some years now. I have cut gears in aluminum, POM and PVC. For POM and PVC I don't even harden these self made cutters (silver steel 115CrV3<!--[if gte mso...
  17. Re: please, how do you check the excentricity for turning tools ? ( cnc, tilted saddl

    I found this on the internet and made one myself. If the lathe is horizontal, it works like a dream,
    https://www.cnczone.com/forums/attachment.php?attachmentid=419878&stc=1
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    Re: GRBL 1.1 UGS and Fusion 360 issues

    Try using a "simple" filename without spaces, special characters and a 3 letter extension like "test.txt".
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    Re: how to reset after hard limit triggered

    When GRBL hits a limit switch, it stops all steppers and (exact) positions are lost. You have to reset the GRBL controller by pressing reset on the arduino or just disconnect and connect again....
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    Re: Easy method to cut "Fish Mouths"

    Make a clamp to hold the tube (2 steel plates, pressed together, turn/drill a hole, mill one side a fraction thinner), put it in a lathe, turn both pipe sides to the requested diameter and...
  21. Re: Multiple CMOS erros after replacing battery

    I have googled a bit and found the following link, maybe they can help!

    D.Electron Z32 - Helman CNC
  22. Re: Multiple CMOS erros after replacing battery

    The "settings" are probably lost. To set them, you have to know what settings should be restored and how to do it. Find the manual belonging to this CNC card and maybe, someone has written down the...
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    Re: keyboard mapping and usage in UGS

    That is correct and this worked for me!
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    Re: keyboard mapping and usage in UGS

    Meta is an extra key you have to press to activate the jog keys. This prevent unintended moves.

    You can edit this key by pressing the three dots, clear the content and than selecting the key(s) by...
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    Re: keyboard mapping and usage in UGS

    I use a different version (2.0), what version are you using?
    https://www.cnczone.com/forums/attachment.php?attachmentid=419260&stc=1
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