. .

Hybrid View

Previous Post Previous Post   Next Post Next Post
  1. #1
    i had thought about them being a little flimsy but then again it's a 15" piece of 50x25x3mm steel box section, not alu extrusion so i dont really know, i would like to think it wouldnt bend but who knows. and for the record it wont be a simple change to strengthen it without making the machine bigger as the ball screw running through the center of the y axis would prevent any support being added between the 2

    jazz is currently looking over this for me as i bust my 2 length limit by about 2 meters which i didnt want to do, but it's not the end of the world it's only another £30. however i have a feeling it's all going to change

  2. #2
    Wilfy, its a good job you are such an expert with sketchup (wish I could hack it), but it looks like you are getting close to this build now Good luck, G.

  3. #3
    D.C.'s Avatar
    Lives in Birmingham, United Kingdom. Last Activity: 05-01-2016 Has been a member for 9-10 years. Has a total post count of 326. Received thanks 30 times, giving thanks to others 24 times.
    Quote Originally Posted by wilfy View Post
    i bust my 2 length limit by about 2 meters which i didnt want to do, but it's not the end of the world it's only another £30. however i have a feeling it's all going to change
    In the corners of the machine you have a long vertical piece that the ballscrew mounts to and you also have a short vertical piece that doesn't seem to be doing anything, could you get rid of the short pieces to save your self some length?

    If you have a load of flatbar left over you could also use that for the cross members of the bed instead of box section, that should get you back to your 2 length goal.

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. Help on a couple of "niggles" with my machine.
    By Washout in forum Machine Discussion
    Replies: 4
    Last Post: 24-04-2014, 12:30 AM
  2. Now that's what ya call a "BIG" CNC machine.!!
    By JAZZCNC in forum General Discussion
    Replies: 7
    Last Post: 08-04-2014, 11:25 PM
  3. CNC machine "Spanish" model . Advice and opinions needed!
    By shapebusters in forum Machine Discussion
    Replies: 17
    Last Post: 12-03-2014, 06:21 AM
  4. "Racks" VS "ball screw"
    By C.AlveSilva in forum Linear & Rotary Motion
    Replies: 1
    Last Post: 17-04-2012, 11:53 PM
  5. Calibrating my new machine - "never the same twice" woes
    By HankMcSpank in forum General Discussion
    Replies: 4
    Last Post: 23-11-2011, 05:54 PM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •