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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.       www.avg.com              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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