Results 1 to 13 of 13

Thread: Dumb question.... what is indexing?

  1. #1
    Join Date
    Jan 2005
    Location
    USA
    Posts
    2,271

    Dumb question.... what is indexing?

    Man..... I hate to ask dumb questions, but sometimes you just gotta know

    I see the term "indexing" used a good bit on spindle turning and in many mfg descriptions of their lathes as a feature.

    Just what is indexing?

    There.... I asked and now y'all can laugh

  2. #2
    Indexing allows you to break a revolution on your lathe up into equal parts. An indexing wheel has holes in it that correspond to angles (0-360 deg) within the circle. You can use it to create equal marks on a turned piece for fluting, symetrical carving, or alignment of jointery in spindle work.

    Does that help?
    Raymond Overman
    Happiness is a warm chainsaw

    "Do not wait, the time will never be just right. Start where you stand, and work with whatever tools you may have at your command. Better tools will be found as you go along." Napolean Hill

  3. #3
    bob, the drive pulley or a seperate ring on the headstock is divided into any number of even/indexable divisions so that you can break the circumfrence of your turning into equal segments...02 tod
    TO WHOM IT MAY CONCERN; I ACCEPT FULL LEGAL RESPONSIBILITY FOR MY POSTS ON THIS FORUM, ALL POSTS ARE MADE IN GOOD FAITH CONTAINING FACTUAL INFORMATION AS I KNOW IT.

  4. #4
    Bob not such a dumb question from my perspective as I had the same one. Now I have another. Can anyone site any examples(pics) of how it is used?
    Success is the sum of Failure and Learning

  5. #5
    Join Date
    Mar 2003
    Location
    SE PA - Central Bucks County
    Posts
    66,125
    Chris, you NEVER use indexing when the lathe is running. It's generally used for doing other things, such as carving equally spaced spirals or other embellishments, putting sliding dovetails in candle stand spindles, etc...anything that requires repeatability or establishing exact radial angles from another point on the rotation of the workpiece.
    --

    The most expensive tool is the one you buy "cheaply" and often...

  6. #6
    Glad you asked that Bob, I have wondered this myself!

    Corey

  7. #7
    Two words--- Ornamental Turnery.
    That's not a light at the end of the tunnel; It's a naked singularity.

    Henry C. Gernhardt, III

  8. #8
    Join Date
    Jan 2005
    Location
    USA
    Posts
    2,271
    Thanks y'all for helping me understand and thanks for not laughing too

    Looks like maybe some others got a benefit from the question as well so now I don't feel too bad

  9. #9
    Join Date
    Mar 2005
    Location
    Anaheim, California
    Posts
    6,958
    Quote Originally Posted by Henry C. Gernhardt, III
    Two words--- Ornamental Turnery.
    Tyler will show up shortly to ask what the heck "turnery" is.
    Yoga class makes me feel like a total stud, mostly because I'm about as flexible as a 2x4.
    "Design"? Possibly. "Intelligent"? Sure doesn't look like it from this angle.
    We used to be hunter gatherers. Now we're shopper borrowers.
    The three most important words in the English language: "Front Towards Enemy".
    The world makes a lot more sense when you remember that Butthead was the smart one.
    You can never be too rich, too thin, or have too much ammo.

  10. #10
    Join Date
    Aug 2005
    Location
    Benton Falls, Maine
    Posts
    5,480
    Just tell him that it's a cousin to turnetry
    Only the Blue Roads

  11. #11
    Join Date
    Mar 2005
    Location
    Anaheim, California
    Posts
    6,958
    Quote Originally Posted by Andy Hoyt
    Just tell him that it's a cousin to turnetry
    Hey, even a city boy like me knows that turnips don't grow on trees.
    Yoga class makes me feel like a total stud, mostly because I'm about as flexible as a 2x4.
    "Design"? Possibly. "Intelligent"? Sure doesn't look like it from this angle.
    We used to be hunter gatherers. Now we're shopper borrowers.
    The three most important words in the English language: "Front Towards Enemy".
    The world makes a lot more sense when you remember that Butthead was the smart one.
    You can never be too rich, too thin, or have too much ammo.

  12. #12
    Join Date
    Mar 2004
    Location
    Arena, Wisconsin
    Posts
    1,272
    Bob,
    In these parts, there are two schools of thought regarding indexing.

    First there is the Holy Turnity, with three indexing points @ 120° representing the chainsaw, the bandsaw and the lathe.

    More recently another school has emerged know as the Holy Quaturnity, which recognizes four indexing points @ 90°, representing again the chainsaw bandsaw and lathe, and also the twisted one wielding the skewed tool.

    Frank.

  13. #13
    speaking of indexing has anyone used the sorby indexing system? I have thought about buying that along with the boring kit for my mini?
    I Am The Other Guy in Ohio Named Hart.

Similar Threads

  1. dumb planer question
    By russell johansen in forum General Woodworking and Power Tools
    Replies: 15
    Last Post: 05-08-2006, 11:00 PM
  2. Dumb question about Yankee Screwdriver
    By Jesse Cloud in forum Neanderthal Haven
    Replies: 6
    Last Post: 02-28-2006, 4:44 PM
  3. Dumb question about Bies/Bies clones fences
    By Michael Ballent in forum General Woodworking and Power Tools
    Replies: 7
    Last Post: 02-22-2006, 5:06 AM
  4. Scroll Saw PrePurchase (dumb) Question
    By Tom Overthere in forum General Woodworking and Power Tools
    Replies: 5
    Last Post: 12-06-2005, 3:49 AM
  5. Dumb shoulder plane question
    By Gary Herrmann in forum Neanderthal Haven
    Replies: 5
    Last Post: 09-16-2005, 10:32 PM

Posting Permissions

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