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Type: Posts; User: Harri89

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  1. Replies
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    Y axis moves within 0.01mm full travel. The table...

    Y axis moves within 0.01mm full travel. The table leans down at front about 0.04mm. Y axis fully extended, i can see some needle movement if i pull down, but on its own weight it moves suprisingly...
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    At top of the z axis ways, there is this...

    At top of the z axis ways, there is this colorization. Looks like they are hardened?

    315322
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    I did like you have told, i still get only ~...

    I did like you have told, i still get only ~ 0.01mm - 0.012mm movement. Did this on multiple spots.

    Then i did whats in the attached picture.
    I had A 1000mm straight edge Din 874/1 which is...
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    Okay, thank you for your help. I'll need to try...

    Okay, thank you for your help. I'll need to try your method and see what kind of movement im getting.
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    Thank you Ross, what would be the minimum...

    Thank you Ross, what would be the minimum acceptable movement when gib is adjusted?

    You wrote above
    "Adjust the gib to get something around .12-.15 mm total movement max"

    This sounds quite a...
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    I measured the rock of the table sideways, i...

    I measured the rock of the table sideways, i moved the table from end to end and did this in 80mm steps in Z axis.

    I had 0.001mm dial indicator like in the picture. Is this Correct way, or am i...
  7. Replies
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    No offense for you guys, but i have to ask...

    No offense for you guys, but i have to ask permission from Johannes for this. I have huge respect for him, his help and effort.
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    Yes, same company.

    Yes, same company.
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    I will try to Make a thread at some point. Need...

    I will try to Make a thread at some point. Need some tweaking with parameters and reference zero point etc.

    I tried some circular Canned cycle yesterday and oh boy, that was smoooooth running...
  10. Replies
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    My contour 3 control is now in the past. I...

    My contour 3 control is now in the past. I upgraded to LNC M-516 and use old servos and and servo amps.

    Yesterday was able to move all axes and turn spindle, all gear changes also work really...
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    Tacho cables across? I remember reading that if...

    Tacho cables across? I remember reading that if the tacho cables are in wrong terminals it causes axis runaway.
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    Theres 3 steel balls inside the hexagon to lock...

    Theres 3 steel balls inside the hexagon to lock the screw from turning. This is only for coarse adjustment. You need to insert the allen key deep enough to unlock it. Dont use ball headed allen key....
  13. Thread: Coolant leaks

    by Harri89
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    737

    My deckel drains coolant to the floor if the...

    My deckel drains coolant to the floor if the enclosure is not sealed with sealant to the bottom of "knee" where the table is fixed. My enclosure might be different, but thats what i have noticed.
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    I did yesterday the servo tune with OFFSET and...

    I did yesterday the servo tune with OFFSET and TACHO. Before that i cleaned every tachometer. I was getting "error 17" From the Y-axis from time to time. Now in mode 4 i can jog every axis 0.01mm...
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    How to set the offset ?

    How to set the offset ?
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    Deckel FP4A Part tool marks

    I am getting x and y both sides tool marks from the Cutter. This is mostly beacaus of the slow control and Cutter standing still?

    Or backlash in the ballscrews/thrust bearing?

    X axis has some...
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    Cleaning the tachometer fixed the problem, how...

    Cleaning the tachometer fixed the problem, how crazy it sounds considering the symptom.


    Picture before cleaning. Nothing major dirt came off. Blew some Air and slowly fed z axis to get it to...
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    i was digging more PM and ill take a look at the...

    i was digging more PM and ill take a look at the servo tachometer tomorrow...
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    Deckel FP4A Z-axis Vibration

    Hi!

    Today was running program and everything worked like always.
    Suddenly the z axis did strange noise and whole machine vibrated when z axis did rapid motion.

    With feed it also moves jerky...
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    G2/3 with Z infeeds doesnt work, 3 axis...

    G2/3 with Z infeeds doesnt work, 3 axis simultaneous linear moves are possible. Kind of stupid since it has a canned cycle for threads etc. Or is possible to do helical moves with G9 code?
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    Its a picture from my cad model, ive made now one...

    Its a picture from my cad model, ive made now one part and feeds/speeds need some tweaking and need to change few dimensions.
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    Heres a picture of the pocket. Its first roughed...

    Heres a picture of the pocket. Its first roughed with straight end mill to near top of the insert pocket. Then the sides are finished to size with tapered end mill and after that the insert pocket is...
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    The pocket where the insert pocket is, has also...

    The pocket where the insert pocket is, has also 7degree walls, but its larger at bottom than the top of the insert pocket.

    So when the taper endmill is side milling, its using 2.5mm to close to...
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    I try to check these today, i have coolant...

    I try to check these today, i have coolant disabled from the CAM, but i also wonder why M9 is double. I am again very thankful for your input :)
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    Cutting data for Tapered End mill

    Hi!

    I side mill to ~ 20mm depth after end mill have roughed out the pocket, at the bottom i machine a pocket for TCMT11 insert.

    I have a TCE brand 7 degree tapered end mill with 2.5mm tip and...
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