Duet3D Logo Duet3D
    • Tags
    • Documentation
    • Order
    • Register
    • Login

    D-Bot/CrusaXY mash up (CoreXY iDEX)

    Scheduled Pinned Locked Moved
    My Duet controlled machine
    8
    40
    2.5k
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • Rushmere3Dundefined
      Rushmere3D @dc42
      last edited by

      @dc42

      Does this help.

      Annotation 2021-02-06 143531.jpg

      Follow my adventures in 3D Printing, laser cutting and electronics. https://linktr.ee/Rushmere3D

      1 Reply Last reply Reply Quote 0
      • Rushmere3Dundefined
        Rushmere3D
        last edited by

        Here's some actual printer pictures.

        IMG_20210206_145348.jpg IMG_20210206_145354.jpg IMG_20210206_145403.jpg IMG_20210206_145421.jpg

        Follow my adventures in 3D Printing, laser cutting and electronics. https://linktr.ee/Rushmere3D

        1 Reply Last reply Reply Quote 0
        • hackinistratorundefined
          hackinistrator
          last edited by

          if i'm not mistaken , if you want your bed center to be 0,0 then your y minima and maxima should not be 0 and 270 .

          Rushmere3Dundefined 1 Reply Last reply Reply Quote 0
          • Rushmere3Dundefined
            Rushmere3D @hackinistrator
            last edited by

            @hackinistrator Yep, sorry already changed that. I'll update the code.

            Thanks.

            Follow my adventures in 3D Printing, laser cutting and electronics. https://linktr.ee/Rushmere3D

            1 Reply Last reply Reply Quote 0
            • hackinistratorundefined
              hackinistrator
              last edited by hackinistrator

              also in homez and homeall you move x absolute position to 150 , which is not the center of the bed , this is the edge , right ?

              Rushmere3Dundefined 1 Reply Last reply Reply Quote 0
              • Rushmere3Dundefined
                Rushmere3D @hackinistrator
                last edited by

                @hackinistrator Also already changed sorry, lol. I posted the configs and then was messing around trying to work it out myself.

                The issue right now, is the move to 0,0 with homing Z. It continues to try and move U past the end stop.

                Also during the Y home, it shifts the X and U axis by 2.5mm and that is reflected in the coordinates.

                Also the Y home doesn't do the double home move.

                Thanks.

                Follow my adventures in 3D Printing, laser cutting and electronics. https://linktr.ee/Rushmere3D

                1 Reply Last reply Reply Quote 0
                • hackinistratorundefined
                  hackinistrator
                  last edited by

                  Your u axis routed like markforge, not corexyu. Are you sure u is not moving in opposite direction?

                  Rushmere3Dundefined 1 Reply Last reply Reply Quote 0
                  • Rushmere3Dundefined
                    Rushmere3D @hackinistrator
                    last edited by

                    @hackinistrator Well it homes to max correctly so I'm guessing it's going the correct direction?

                    I commented out the M669 K5 line and add the kinematics I posted above.

                    Follow my adventures in 3D Printing, laser cutting and electronics. https://linktr.ee/Rushmere3D

                    1 Reply Last reply Reply Quote 0
                    • Rushmere3Dundefined
                      Rushmere3D
                      last edited by

                      Ok, slept on it and I'm going to try a few things today.

                      I've removed the configs from above and if things work out today, I'll report back with updated files.

                      J.

                      Follow my adventures in 3D Printing, laser cutting and electronics. https://linktr.ee/Rushmere3D

                      1 Reply Last reply Reply Quote 0
                      • hackinistratorundefined
                        hackinistrator
                        last edited by hackinistrator

                        try this :

                        M669 X1:1:0:0 Y1:-1:0:1 Z0:0:1:0 U0:0:0:1
                        

                        if U axis moves correctly along X , but when you move Y , the u carriage also moves then you have to reverse the motor for y .

                        1 Reply Last reply Reply Quote 0
                        • Rushmere3Dundefined
                          Rushmere3D
                          last edited by Rushmere3D

                          OK, so turned out the homing issue the part where the X and Y move to 0,0 and that was making the U axis try to move was an issue with have a H2 parameter in the G1 X0 Y0 line. Removed it and nearly everything now homes correctly :). Only issue is that when I home an axis using the 2 touch method the other 2 axis (not Z) increase by 2.5mm? Could this also be a H2 issue?

                          Now to start working out my offsets.

                          Thanks.

                          Follow my adventures in 3D Printing, laser cutting and electronics. https://linktr.ee/Rushmere3D

                          Phaedruxundefined 1 Reply Last reply Reply Quote 0
                          • Phaedruxundefined
                            Phaedrux Moderator @Rushmere3D
                            last edited by

                            @Rushmere3D said in D-Bot/CrusaXY mash up (CoreXY iDEX):

                            Could this also be a H2 issue?

                            H2 should really only be used to lift the Z axis out of the way before it has been homed for clearance in XY moves.

                            Z-Bot CoreXY Build | Thingiverse Profile

                            1 Reply Last reply Reply Quote 0
                            • Rushmere3Dundefined
                              Rushmere3D
                              last edited by

                              Hey,

                              Can someone please explain mesh grid setting for me? My probe offset is X43 Y5 (Right and behind of the hotend)

                              My printers 0,0 is in the bed center, X homes to Min, Y homes to Max and U homes to Max.

                              My X axis can travel from -177 to 86
                              My Y axis can travel from 135 to -135
                              My U axis can travel from 180 to -83

                              So what can my M557 setting be? I currently have X-170:80 Y-125:130 P7 set up but I keep getting the error that the probe can't reach a point I only get 6 points on the X, but I do get 7 on Y.

                              Many thanks,

                              James.

                              Follow my adventures in 3D Printing, laser cutting and electronics. https://linktr.ee/Rushmere3D

                              1 Reply Last reply Reply Quote 0
                              • Phaedruxundefined
                                Phaedrux Moderator
                                last edited by Phaedrux

                                What exactly does the error message say? What points are being skipped?

                                Post your config.g and homing files?

                                Z-Bot CoreXY Build | Thingiverse Profile

                                1 Reply Last reply Reply Quote 0
                                • Rushmere3Dundefined
                                  Rushmere3D
                                  last edited by

                                  Today I installed the 3HC Expansion Board which meant I needed a custom acrylic mounting plate and as I only had clear acrylic I replaced the 6HC mainboard plate too. Bit of logo engraving too and I'm really happy with it. Now I have multiple independent Z motors so I can adjust for bed tilt. Purchased from Ooznest.

                                  alt text

                                  alt text

                                  alt text

                                  Follow my adventures in 3D Printing, laser cutting and electronics. https://linktr.ee/Rushmere3D

                                  Rushmere3Dundefined 1 Reply Last reply Reply Quote 1
                                  • Rushmere3Dundefined
                                    Rushmere3D @Rushmere3D
                                    last edited by Rushmere3D

                                    Hey all,

                                    OK, my much smarter friends I need a little guidance. I'm trying to calibrate my iDEX printer and I am struggling with the offsets for the hot ends. Please can you take a look at the image a suggest which way to adjust the values (add or subtract etc) Thanks.

                                    Current offsets:

                                    G10 P1 X0 Y-0.8 U-0.5 Z0
                                    

                                    IMG_20210418_111128 (2)_LI.jpg

                                    Follow my adventures in 3D Printing, laser cutting and electronics. https://linktr.ee/Rushmere3D

                                    1 Reply Last reply Reply Quote 0
                                    • First post
                                      Last post
                                    Unless otherwise noted, all forum content is licensed under CC-BY-SA