587,998 active members*
1,867 visitors online*
Register for free
Login
Results 1 to 3 of 3
  1. #1
    Join Date
    Dec 2020
    Posts
    4

    Mori Seiki sh500 z axis problem

    Good morning.
    I have a problem with z axis. With each movement it advances by 0.005-0.01. Odds are added for each movement.
    I got up to 1mm of error.
    Tried and changed encoder but problem persists.
    The technician says that mechanically everything is ok. Changed the channels on drive, but the problem remains.
    Anyone had a similar problem and how did they solve it?
    or any advice on what to watch.
    Thank you.

  2. #2

    Re: Mori Seiki sh500 z axis problem

    What is your history with this machine? New to you?. Was it not doing this and now it is? If so after any maintenance?

    Double check that you don't have some funky Backlash Comp setting or you could look over your Pitch Error Comp Settings and see if they look out of whack. You could even make a record of what they are and then zero them and see what that does.

  3. #3
    Join Date
    Dec 2020
    Posts
    4
    Quote Originally Posted by the_gentlegiant View Post
    What is your history with this machine? New to you?. Was it not doing this and now it is? If so after any maintenance?

    Double check that you don't have some funky Backlash Comp setting or you could look over your Pitch Error Comp Settings and see if they look out of whack. You could even make a record of what they are and then zero them and see what that does.
    the machine worked well. at a certain point, it gave me an error checking tool breakage. moving 0.5 for an hour no problem. then back into tool breakage alarm. There we realized that the piece was lower.tested the reverse play but everything is ok.

Similar Threads

  1. Mori Seiki Tv 30 Z axis problem
    By rustypepe in forum Mori Seiki Mills
    Replies: 1
    Last Post: 02-09-2022, 02:51 PM
  2. Mori Seiki SL-1 - Zero Return on X Problem
    By NickHemingway in forum Mori Seiki lathes
    Replies: 0
    Last Post: 05-10-2016, 11:17 PM
  3. mori seiki FL-2 problem
    By cnyttbircan in forum Mori Seiki lathes
    Replies: 4
    Last Post: 10-21-2013, 09:58 PM
  4. Akira-Seiki SH500 APC
    By David Pike in forum Want To Buy...Need help!
    Replies: 0
    Last Post: 12-20-2010, 03:37 PM
  5. problem in MORI SEIKI SL-0
    By metoaly in forum DNC Problems and Solutions
    Replies: 0
    Last Post: 10-07-2009, 07:03 PM

Tags for this Thread

Posting Permissions

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