Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Register Log in
  • Congratulations MintJulep on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  • Users: dho
  • Order by date
  1. dho

    impregnation of aluminum casting

    thanks a lot.
  2. dho

    impregnation of aluminum casting

    the final product will be anodized. so, my question is which process first, anodize or impregnation? thanks.
  3. dho

    ARP5935

    thanks. we will try.
  4. dho

    ARP5935

    thanks. know any shop capable?
  5. dho

    ARP5935

    ARP5935 para 3.6, for type 1, requires Rmr 70 - 90% at C0=5% and C1=.25Rz. our grinder never met 70-90%. do you know any one can do it? what special process? thanks.
  6. dho

    how to do it ?

    btrueblood, do you have Inventor? would you please upload a file so i can see how it works? thanks.
  7. dho

    how to do it ?

    as said, inventor (ours 2014) will not do sweep a solid but only a 2D sketch.
  8. dho

    how to do it ?

    first i posted in solidworks group since there is no inventor group. i was told to post in autocad group. here are the JPG of rendered shape. file1 minics endmill cut, file2 (next thread) just a simple fillet at the corner. without inventor to open ipt file, you may have problem to visualize the...
  9. dho

    how to do it ?

    the second file. http://files.engineering.com/getfile.aspx?folder=5b8d103f-9f69-4276-be11-b280cde1f6f7&file=file_2.ipt
  10. dho

    how to do it ?

    the first Inventor file shows an endmill cutting, but it would be not the right way to model it. (the .25R corner next to the small hole) the second file, used fillet radius, but it does not represent the actual part. how to do it...
  11. dho

    HELP, HELP, HELP !

    thanks for answering my question. no additional marking except 1.000-. chatted with Meyer, they are shop grade, no class.
  12. dho

    HELP, HELP, HELP !

    Pin gauge. if it is marked 1.000-, what the exact diameter it is? no class is etched on it. as I read, (-) means no-go. so it would be smaller than 1.000000". but by how much? thanks.
  13. dho

    thread dimensions

    thanks again. http://files.engineering.com/getfile.aspx?folder=e5ede722-591c-4e75-8d1e-6667b16404bb&file=scan0003.jpg
  14. dho

    thread dimensions

    as i remember the browser would pop up a line to ask if you allow a pop-up. WAS that true? my google chrome was set as pop up not allowed. your suspicion was right. thanks.
  15. dho

    thread dimensions

    thanks KENAT. it is weird. my clicking did nothing (Google Chrome). one interesting thing, "your" page, engagement length on top, my page nut factor on top. i still will go over B1-1, calculate those and compare to "your" page...
  16. dho

    thread dimensions

    of course i would like to have a calculator web page, also like to know the calculation behind. but i am afraid, that page http://www.boltplanet.com/Un/un.asp?txtseries_page=UNS does not calculate the tolerance. thanks to KENAT for helping me.
  17. dho

    thread dimensions

    yes, i did read thread FAQ404-1480, but seems it did not direct me to the tolerance calculation. is my saying posted at 12 Sept 16 13:03, wrong on tol cal ? thanks a lot.
  18. dho

    thread dimensions

    i have machinery handbook, 23rd edition. American Standard Unified Inch Screw Thread Form Data on page 1484 does not give the tolerance. i am afraid. search the treads, one of them "How Do I Specify Unified Thread Form Custom Threads? by KENAT", but B1-1 table 31 thru 40, are for "coarser"...
  19. dho

    thread dimensions

    thanks. but the machinery handbook only lists up to 24 pitch, no finer. if go by ASTM B1-1, table 19, for 1.625, LE, say .125, 56 pitch, the pitch diameter tolerance would be 0.001764 + 0.000530 + 0.001025 = 0.003319 for 2A, and 75% of it, .002489 for 3A. right?
  20. dho

    thread dimensions

    i like to define a custom thread. 1,625 major diameter, and 56 pitch. mil-s-8879 says the pitch diameter tolerance per ASTM B1-1. i could not find it in B1-1. help me to find all the diameters/tolerance, major, pitch, minor, male and female. thanks.

Part and Inventory Search

Back
Top