Welcome to Our Community

Some features disabled for guests. Register Today.

The Workbee is working me! Squaring problem...

Discussion in 'Tutorials' started by CNC_whittler, Oct 25, 2021.

  1. CNC_whittler

    Builder

    Joined:
    Oct 13, 2021
    Messages:
    20
    Likes Received:
    24
    Hi all, I am building the Workbee 1010. I am at this point in the build; following the Ytube vid:

    The back corners are square; the Y beams carriage plates butt smoothly to the frame. The carriage plate butts smoothly to the frame on the front-left side. The carriage plate is held off on the front-right with a roughly 1/8" gap between edge of plate and backside of frame. I have tried the tricks in the tutorial for squaring the X c-beam but to no avail...anyone have any ideas?

    I've attached pics. First one is the back (obviously) and the last two are the front of the machine - plates on either side:
    1 .jpg 2.jpg 1 .jpg 2.jpg 3.jpg


    I was a carpenter fro 26 yrs, I am fairly familiar with squaring things up but, this machine is kicking my...well, you know.:p

    Any advice is appreciated. Thanks in advance
     
  2. Alex Chambers

    Alex Chambers Master
    Moderator Builder

    Joined:
    Nov 1, 2018
    Messages:
    2,700
    Likes Received:
    1,327
    Have you checked that your Y C-beams are the same length? Where did you get the machine from by the way?
    Measure the diagonals of the frame is the best check for square - aim for 1mm difference or less.
    Alex.
     
    CNC_whittler likes this.
  3. CNC_whittler

    Builder

    Joined:
    Oct 13, 2021
    Messages:
    20
    Likes Received:
    24
    It's an Open Builds bundle. It's square diagonally both ways. Starting to think maybe an issue with the X gantry/C-Beam?
    ETA: Y beams are same length.
     
  4. CNC_whittler

    Builder

    Joined:
    Oct 13, 2021
    Messages:
    20
    Likes Received:
    24
    Ok, I loosened X beam and shifted it backwards a little and torqued the screws back down. I believe I've got it to that 1mm you mentioned...
     

    Attached Files:

    • 4.jpg
      4.jpg
      File size:
      89.9 KB
      Views:
      8
    Peter Van Der Walt likes this.
  5. sharmstr

    sharmstr OpenBuilds Team
    Staff Member Moderator Builder Resident Builder

    Joined:
    Mar 23, 2018
    Messages:
    2,039
    Likes Received:
    1,434
    Not the exact problem you have, but I had to shim my x-gantry c beam between the end and one of the inside Y plates.
     
    CNC_whittler likes this.
  6. CNC_whittler

    Builder

    Joined:
    Oct 13, 2021
    Messages:
    20
    Likes Received:
    24
    First off, thanks for the quick replies Gentlemen. I think I may have found the culprit - a few of the eccentric nuts for the rollers weren't properly pre-loaded on the right plate side and a few were OVER- tightened. I started them all back at zero pre-load and re-adjusted. This seems to have corrected that gap on the right front side almost completely. We shall see...
     
    sharmstr likes this.

Share This Page

  1. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
    By continuing to use this site, you are consenting to our use of cookies.
    Dismiss Notice