Free 186 More Best Homemade Tools eBook:  
Get tool plans

User Tag List

Results 1 to 4 of 4

Thread: Lathe Change Gear Cover Knobs

  1. #1
    Supporting Member Paul Jones's Avatar
    Join Date
    May 2014
    Location
    Del Mar, California
    Posts
    1,231
    Thanks
    5,810
    Thanked 1,461 Times in 657 Posts

    Paul Jones's Tools

    Lathe Change Gear Cover Knobs

    I made two aluminum knobs to replace the 3/8-16 nuts and washers used to secure the lathe change cover. This cover is at the rear of the headstock to my 12” swing geared-head gap bed lathe. The knobs were made from 1.25” dia. 6061-T6 aluminum and approximately 2.1” long. The knurling is 21 pitch and the aluminum rod diameter was reduced 1.122” for a better fit for this knurling pattern. I used a semicircular shaped carbide insert for the Nikcole Mini-Systems grooving tool to machine the 0.125” wide grooves (using Copying Insert GIE-7-SC-3R). The larger diameter and longer length makes griping and turning the knobs very easy and no need for wrenches.
    Attached Thumbnails Attached Thumbnails Lathe Change Gear Cover Knobs-knobs-lathe-change-gear-cover.jpg   Lathe Change Gear Cover Knobs-knob-lathe-change-gear-cover.jpg   Lathe Change Gear Cover Knobs-lathe-change-gear-cover-knobs.jpg   Lathe Change Gear Cover Knobs-nikcole-mini-systems-copying-insert-gie-7-sc-3r-.jpg  

    186 More Best Homemade Tools eBook
    Last edited by Paul Jones; Oct 22, 2015 at 02:49 PM.

  2. The Following 3 Users Say Thank You to Paul Jones For This Useful Post:

    jjr2001 (Sep 1, 2016), kbalch (May 22, 2015), panosam (Jun 3, 2015)

  3. #2
    Content Editor
    Supporting Member
    DIYer's Avatar
    Join Date
    Aug 2013
    Posts
    3,055
    Thanks
    793
    Thanked 1,888 Times in 1,683 Posts
    Those are really nice knurls, Paul Jones.

    2,000+ Tool Plans

  4. #3
    kbalch's Avatar
    Join Date
    Jun 2012
    Location
    Clermont, FL
    Posts
    5,034
    Thanks
    2,275
    Thanked 532 Times in 384 Posts
    Thanks Paul! I've added your Lathe Change Gear Cover Knobs to our Lathe Accessories category, as well as to your builder page: Paul Jones' Homemade Tools. Your receipt:


  5. #4
    Supporting Member Altair's Avatar
    Join Date
    Aug 2013
    Posts
    12,020
    Thanks
    1,365
    Thanked 30,313 Times in 9,998 Posts
    Very neat knurls. Nice work, Paul.

    Al



    2,000+ Tool Plans

Thread Information

Users Browsing this Thread

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

Tags for this Thread

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
  •