1. #1
    Hello all,
    I am Mike from Yorkshire and been trying to design my cnc router with the help of all the great posts from this forum and hoping
    to start my own Build log. I was just wondering if anyone has tried levelling with grub screws as in the picture bellow, I know this will be more work but will always be adjustable and reused on different machines. Any thoughts?




    Click image for larger version. 

Name:	CNC_03 v4.png 
Views:	26 
Size:	104.1 KB 
ID:	23169
    Last edited by m.i.k.e; 1 Week Ago at 08:50 PM.

  2. #2
    Hi Mike,

    Grub screws for leveling plates on uneven surfaces has been around a while so yes it would allow you to level the rails. I used the method on my lathe when setting up the DROs.
    As drawn though the grub screws are quite far away from the rail. They would be better tucked in as close to the rails as possible. Also the plate they sit on needs to be quite thick as you are relying on it to give stiffness between the rail out to the grub screws.
    For long thin parts such as rails I think the usual epoxy leveling method would be preferable.
    Building a CNC machine to make a better one since 2010 . . .
    MK1 (1st photo), MK2, MK3, MK4

  3. The Following User Says Thank You to routercnc For This Useful Post:


Similar Threads

  1. FOR SALE: Linear rail and bearing blocks
    By Web Goblin in forum Items For Sale
    Replies: 9
    Last Post: 26-02-2016, 10:12 PM
  2. Hiwin guide rail bearing block HGH20CA installation help
    By ba99297 in forum Rails, Guideways & Bearings
    Replies: 6
    Last Post: 12-07-2014, 09:23 PM
  3. FOR SALE: New Hiwin HGH15 bearing blocks / carriages profile rail
    By Jonathan in forum Items For Sale
    Replies: 0
    Last Post: 06-11-2011, 05:26 PM
  4. FOR SALE: 25mm round rail bearing blocks
    By D-man in forum Items For Sale
    Replies: 1
    Last Post: 31-10-2011, 09:26 AM
  5. FOR SALE: Linear rail and bearing
    By black5f in forum Items For Sale
    Replies: 5
    Last Post: 02-07-2010, 07:23 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
  •