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   rec.crafts.metalworking      Metal working and metallurgy      215,319 messages   

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   Message 213,509 of 215,319   
   Bob La Londe to Snag   
   Re: Inside micrometer   
   08 Jul 24 17:15:31   
   
   From: none@none.com99   
      
   On 7/8/2024 11:08 AM, Snag wrote:   
   > On 7/8/2024 12:41 PM, Snag wrote:   
   >>    I scored an older unit complete with all the rods ...but they are   
   >> not set correctly . The 1.5-2.5" is off by about .009" short of 1.5   
   >> when the thimble is zeroed . Looking into the end that goes into the   
   >> head I see a setscrew . I think this is used to set the rod length but   
   >> I want to be sure of procedure before I go reefing on it . The other   
   >> question I have is about the "extended" setting . The head only has   
   >> .500 of travel and there are 2 setscrew dimples in the mounting   
   >> sleeves . When in the "long" dimple it's about .050" short .  I   
   >> suspect there must have been a .500 sleeve that set the proper length   
   >> in the long position . Any help will be appreciated !   
   >   
   >    I guess I should have mentioned this is the Sherr-Tumico unit I   
   > posted about last week .   
      
      
   I wish I had something constructive to say... so instead I'll say this,   
   "If you can make it give you useful readings it probably isn't wrong."   
      
   Yesterday I drilled and tapped a mold for bolt on hinges.  (Shop made   
   hinges) One hinge was 1/16 inch off on all three holes.  I put a washer   
   in between, and not only does it work great, but it looks cool like a   
   layered knife scale.   
      
   After correction I reprinted my print and stuck it to the mill with a   
   magnet.  Then I shipped the mold.  Now the print clearly shows a washer   
   used as a spacer in the lower hinge.   
      
      
      
   --   
   Bob La Londe   
   CNC Molds N Stuff   
      
      
   --   
   This email has been checked for viruses by AVG antivirus software.   
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   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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