Free 186 More Best Homemade Tools eBook:  
Get tool plans

User Tag List

Page 1 of 3 1 2 3 LastLast
Results 1 to 10 of 22

Thread: Lathe "work truing" tool

  1. #1
    Supporting Member Canobi's Avatar
    Join Date
    Mar 2016
    Location
    Shrewsbury, Shropshire (UK)
    Posts
    181
    Thanks
    92
    Thanked 364 Times in 98 Posts

    Canobi's Tools

    Red face Lathe "work truing" tool

    This is one of those very handy tools you eventually use all the time, and it's very simple to make:



    I cobbled this tool together from items I had on hand, most of which is scrap I've salvaged from here n there so cost me time only, which wasn't very long.

    I considered a press fit for the bearings but decided to bolt them in place as it to give it more flexibility, I'm fixing up a mill I got recently and it can also be used as an edge finder.

    Job was simple, face, turn to size, drill, tap (M6 x 15), champfer, flip round, trim to length, repeat first four steps.

    In this case though, it was a bit large for my small quick change toopost holder:



    It held it very tightly though, so left it where it was and tried something new by doing a bit of light milling on the lathe. A 10mm two flute stub end mill took care of the cutting and just judged the cut depth by feel and eye, which went well all considered:



    I then cleaned up the edges? flipped it round and it was a perfect fit:



    For those that don't know how this kind of tool works on a lathe, here is a short demonstration video I made:


    186 More Best Homemade Tools eBook
    Last edited by Canobi; Jun 19, 2017 at 10:00 AM.
    It's not the destination but the journey you take to get there that matters.

  2. The Following 18 Users Say Thank You to Canobi For This Useful Post:

    Andyt (Aug 12, 2022), aphilipmarcou (Jun 19, 2017), Aussie48 (Mar 3, 2018), Home-PC (Jul 4, 2022), LMMasterMariner (Jun 20, 2017), Moby Duck (Jun 19, 2017), mr mikey (Aug 11, 2022), Nick Jonkman (Feb 23, 2018), olderdan (Jun 19, 2017), Paul Jones (Jun 19, 2017), Philip Davies (Jan 13, 2024), philipUsesWood&Brass (Jul 2, 2018), PJs (Feb 22, 2018), Seedtick (Jun 19, 2017), Sleykin (Jan 3, 2020), sossol (Aug 11, 2022), tonyfoale (Feb 23, 2018), Wmrra13 (Feb 22, 2018)

  3. #2
    Supporting Member olderdan's Avatar
    Join Date
    Jun 2016
    Posts
    793
    Thanks
    1,463
    Thanked 1,583 Times in 470 Posts

    olderdan's Tools
    This is a well known tool but well worth posting for those yet to discover it and nicely presented.
    I assume the other bearing is for bar stock, unlike face truing this needs some care as it works like a wobbler in reverse. In this use the bearing can not move so the work will if going slightly over centre try to climb over the bearing, nuff said.
    Maybe useful also to mention re tightening the jaws after use.
    I hope this is taken in the spirit of being helpful for the novice turner.

    2,000+ Tool Plans

  4. The Following 5 Users Say Thank You to olderdan For This Useful Post:

    Andyt (Aug 12, 2022), Canobi (Jun 19, 2017), Paul Jones (Jun 19, 2017), PJs (Feb 22, 2018), Toolmaker51 (Jun 20, 2017)

  5. #3
    Supporting Member Canobi's Avatar
    Join Date
    Mar 2016
    Location
    Shrewsbury, Shropshire (UK)
    Posts
    181
    Thanks
    92
    Thanked 364 Times in 98 Posts

    Canobi's Tools
    Quote Originally Posted by olderdan View Post
    This is a well known tool but well worth posting for those yet to discover it and nicely presented.
    I assume the other bearing is for bar stock, unlike face truing this needs some care as it works like a wobbler in reverse. In this use the bearing can not move so the work will if going slightly over centre try to climb over the bearing, nuff said.
    Maybe useful also to mention re tightening the jaws after use.
    I hope this is taken in the spirit of being helpful for the novice turner.
    Absolutely, I am that novice turner lol, so thank you for mentioning the extra details I forgot to include.
    It's not the destination but the journey you take to get there that matters.

  6. #4
    Supporting Member Ralphxyz's Avatar
    Join Date
    Dec 2016
    Posts
    1,731
    Thanks
    3,196
    Thanked 293 Times in 239 Posts

    Ralphxyz's Tools
    I am a novice novice turning and I do not see what it does.

    But thanks for posting, eventually I usually catch on.

    Ralph

  7. #5

    Join Date
    Jul 2013
    Posts
    5
    Thanks
    0
    Thanked 6 Times in 3 Posts

    Smile No Time to expalin... Just get in.

    Quote Originally Posted by olderdan View Post
    This is a well known tool but well worth posting for those yet to discover it and nicely presented.
    I assume the other bearing is for bar stock, unlike face truing this needs some care as it works like a wobbler in reverse. In this use the bearing can not move so the work will if going slightly over centre try to climb over the bearing, nuff said.
    Maybe useful also to mention re tightening the jaws after use.
    I hope this is taken in the spirit of being helpful for the novice turner.
    Every time I see your avatar, the little white pooch, I think of the attached file. So I decided you need to see it.

    If you left click on it, it should get bigger.

    Regards,

    Ed
    Attached Thumbnails Attached Thumbnails Lathe "work truing" tool-no-time.jpg  

  8. The Following 2 Users Say Thank You to KA4993 For This Useful Post:

    olderdan (Jun 20, 2017), PJs (Feb 22, 2018)

  9. #6
    Supporting Member Canobi's Avatar
    Join Date
    Mar 2016
    Location
    Shrewsbury, Shropshire (UK)
    Posts
    181
    Thanks
    92
    Thanked 364 Times in 98 Posts

    Canobi's Tools
    Quote Originally Posted by Ralphxyz View Post
    I am a novice novice turning and I do not see what it does.

    But thanks for posting, eventually I usually catch on.

    Ralph
    Did you watch the demo vid, it shows you how it's used (well one side of it anyway)?
    It's not the destination but the journey you take to get there that matters.

  10. #7
    Supporting Member Ed ke6bnl's Avatar
    Join Date
    Mar 2012
    Location
    So. California high desert
    Posts
    78
    Thanks
    1
    Thanked 14 Times in 11 Posts

    Ed ke6bnl's Tools
    I made one a while back and use it often.
    1950 F1 street rod
    1949 F1 stock V8 flathead
    1948 F6 350 chevy/rest stock, no dump bed
    1953 chevy 3100 AD for 85 S10 frame going for a 4BT cummins motor, NV4500
    1968 Baha Bug with 2.2 ecotec motor, king coil-overs,P/S
    2000 National Sea Breeze 5th wheel trailer
    1998.5 Dodge 2500 4x4 Cummins,

  11. #8
    Supporting Member Ralphxyz's Avatar
    Join Date
    Dec 2016
    Posts
    1,731
    Thanks
    3,196
    Thanked 293 Times in 239 Posts

    Ralphxyz's Tools
    Yup, I watched it but did not see anything but the bearing rotating, what am I supposed to be seeing.

    What does the tool do?

    A few words and then the video might make sense.

    Sorry but I am brand new to using a lathe.

    I do not see where this would "true a lathe" it might indicate a lathe not being "true" or being true.

    I do not understand a "trueing tool".

    I can see how it might be used to indicate a tool post, if the tool post/tool holder was not perpendicular to the face of the
    test piece that would be obvious, but that is an indicator not a trueing tool.

    Ralph
    Last edited by Ralphxyz; Jun 19, 2017 at 09:11 PM.

  12. #9

    Join Date
    Jul 2013
    Posts
    5
    Thanks
    0
    Thanked 6 Times in 3 Posts
    Ralph, you may be over thinking this.... If you notice the title of the original post ... Lathe "work truing" tool . This tool is used to true the "work" that is in the chuck. If you look at the video again, you should see that at the start of the video, the item in the chuck is far from true but after making contact with the bearing... it is repositioned in the chuck and no longer wobbles. The tool trues the work... not the lathe or any component of the lathe.

    Hope this helps,

    Regards,

    Ed

  13. The Following 3 Users Say Thank You to KA4993 For This Useful Post:

    Andyt (Aug 12, 2022), Canobi (Jun 20, 2017), Sleykin (Jan 3, 2020)

  14. #10
    Content Editor
    Supporting Member
    DIYer's Avatar
    Join Date
    Aug 2013
    Posts
    3,055
    Thanks
    793
    Thanked 1,885 Times in 1,682 Posts


    Thanks Canobi! We've added your Lathe Truing Tool to our Lathe Accessories category,
    as well as to your builder page: Canobi's Homemade Tools. Your receipt:




Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Bookmarks

Posting Permissions

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