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Type: Posts; User: MikeTerasT

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  1. Re: 100€ Reward! Please help our Yaskawa Servo system up and running.

    ATC is on my dream list as well, slowly preparing towards it. Looking forward to your pictures and adventures.
    Could you post the link here to which equipment you purchased?
  2. Re: 100€ Reward! Please help our Yaskawa Servo system up and running.

    Hello!

    I have been quiet for a while, but only because life got out of hand, we were busy with a lot of stuff and did not have the time for anything. Now is a more quiet moment and I wanted to...
  3. Re: 100€ Reward! Please help our Yaskawa Servo system up and running.

    WOOOOO!!!!
    We got it working!!
    We added 300 Ohm resistors, flipped the wires and now we can jog through UCCNC controller.

    Craig you have been an amazing help and you brought us back from the...
  4. Re: 100€ Reward! Please help our Yaskawa Servo system up and running.

    From my side, Craig, man, your amazing.
    When this is all finished and done, we have to send you some kind of package aswell from Estonia.
  5. Re: 100€ Reward! Please help our Yaskawa Servo system up and running.

    Hi!

    We soldered up the plug which came with the servo. We used the following wires:
    Attached is a picture on how we counted the pins as a sanity check.

    Pin 6 - white/blue
    Pin 7 - White/green...
  6. Re: 100€ Reward! Please help our Yaskawa Servo system up and running.

    Hi!

    Yes, double checked the numbers on the servopacks, numbers are SGDXS-5R5A 00 A8002, so they ARE Analog/Pulse input types.

    And the software is installed, with the same software we managed...
  7. Re: 100€ Reward! Please help our Yaskawa Servo system up and running.

    Hello!

    The Servos are bought new. Through a local reseller who orders a lot from China (A container a month) and has some deals set up there to get quality parts. I avoided ordering on my own for...
  8. 100€ Reward! Please help our Yaskawa Servo system up and running.

    Hello!

    I know this forum is very nice and full of helpful people. But we require quite alot of assistance with setting up our new Servo system. We hit a dead end with our setup and cant figure out...
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    Re: CNC cutter frame

    Might be important info that I live in Europe, Estonia.
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    CNC cutter frame

    Hello!

    I am hoping to strike a deal with a company, or at least hoping that you might guide me in the right direction.

    Years ago (2018) We bought quite some stuff to DIY our own CNC cutter with...
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    Re: Z axis loosing steps

    UPDATE!
    FIXED!

    Changed motor to NEMA 34 1090oz and the boost what we got in speed is substantial. From 200 Acc and 1150 Speed to 500acc and 7500 Speed.
    SO I am happy :D

    Thanks alot guys!
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    Re: Weird artifacts in cutting process

    Scratch that!
    Changed Linear Unify Length max from 2 to 5 and that seems like solved the problem, surface finish is not ideal, but at least it is not shaking anymore :D
    Now busy with testing to...
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    Re: Weird artifacts in cutting process

    Okay, any fresh ideas?

    I messed around with CV tolerances, no effect, and the shaking exists even when the cutter is out of the material just hovering. And quite badly.
    Especially when I get into...
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    Catalogue/Market for Fusion 360

    Hello!

    Is anyone over here aware how, if and from where is it possible to download lets say other peoples designs either specifically for FUSION 360 or something similar?
    Some interesting 3d...
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    Re: Weird artifacts in cutting process

    So the idea would be to increase the resolution by 5 times and if the issue persists then with smaller motors should be able to keep the torque high through gearboxes and the motors running with...
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    Re: Weird artifacts in cutting process

    So whats the opinion of adding these in between? Would be an easy fix, would just have to throw some money at the problem.
    If that does not help, maybe go to 1090oz motors?
    Although the costs start...
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    Re: Weird artifacts in cutting process

    UCCNC software, perhaps some settings are screwed?

    Rack and pinion direct drive with NEMA 34 1600oz single shaft motors, there is a chance that the clearance might be too big between the pinion,...
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    Re: Z axis loosing steps

    Hello guys!
    First of all, Thank you for giving my problem some attention, If you guys ever end up in Estonia, I will buy you a beer!!

    @ dazp1976, That is Effing nice to hear!! Since yesterday i...
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    Re: Z axis loosing steps

    The driver is DM860A
    Motor is NEMA 34 1600oz single shaft
    Reducing current is something we can try of course.
    Ordering smaller oz motor is also something we can try. Recommendations? Although the...
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    Re: Z axis loosing steps

    Thank you so much for your input!

    I am at sea currently, and cannot check if we were using either 4 or 8 microsteps. (800/1600 pulse per rev)

    For testing purposes, we tested for 1.5 hours, with...
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    Weird artifacts in cutting process

    Hello!

    So we built this CNC machine our self. Huge, 2x3m cutting area, first build, most of it manufactured in my workshop. And now we are in the process of dealing with weird bugs that we cannot...
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    Z axis loosing steps

    Hello again!

    We have not been able to increase reliable speed of our z axis above 1150 mm/m with 200 units acc. X and Y we got reliabale speed at 25 000 mm/m
    There is a weird "resonance" spot at...
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    Spindle manufacturer does not specify and does...

    Spindle manufacturer does not specify and does not answer emails.
    On the Nema specs it is specified only that stocking temp is +70. Which means that until 70 for sure everything is okay. But for max...
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    Thanks alot for the idea! I will try it! Any...

    Thanks alot for the idea! I will try it!
    Any other ideas?

    What about max temp for spindle and nema 34?
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    Hello again! So, the machine is running!!...

    Hello again!

    So, the machine is running!! Still needs fine adjustment, but we are getting there! It has been an amazing journey!

    We have some problems that have come up.
    Mainly Z axis, which...
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    Hey! Thankyou very much for such a detailed...

    Hey!
    Thankyou very much for such a detailed answer.
    We were põanning on going with awg16-18 does that sound okay?

    And with the spindle wire. My idea was to use one cable with 4 wires tohether...
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    First ambitious cnc build

    Hello people!!
    Nice to be on here! First post.

    We are building a quite ambitious cnc for wood,soft metals and sheet metal.
    We are at the part where we should start ordering things. But to be...
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