May 28, 2015 · I don't have enough posts to post links, but I've written an online calculator to calculate index plate generations (no download necessary). If you go to bilar.co.uk and click …

May 28, 2015 · I have dividing plates and am looking for a chart or charts that tell one which dividing plate (# of holes) to use for a given number of divisions in 360 degrees.

Aug 3, 2019 · In the Workshop Prsctice Series # 37 " Dividing"by Harold Hall are printed tables for 40:1, 60:1 and 90:1 gear ratios. . In these table you will find the number of divisions, turns and …

Jan 28, 2021 · Does anyone know where one could find dividing head charts for a 90-1 rotary table? I have been looking on the web with little success. I found my...

Dec 1, 2020 · The sheet can be adopted to other type of dividing head simply by inputting the number of direct division steps and the worm gear ratio. Also, the number of holes in the …

Aug 22, 2018 · All the info on the web (dividing head division charts and pdf charts) say that I need a dividing plate with 50 holes and that I would need to turn 3 full turns and 30 additional …

Sep 16, 2016 · This Spreadsheet will allow calculating any gear indexing plate set up. It will calculate all Gear dimensions. It is a spreadsheet on 4 pages. The 3rd page will allow …

Nov 21, 2014 · I often find myself having to calculate drill tip lengths to make jobs with blind holes easier. Actually, after having to do it twice I whipped up an Excel sheet and made a chart that …

Apr 29, 2015 · There was another thread I had started to discuss the possibility of building a dividing head. Well, I decided to proceed. As many know, I like to build my own tooling and try …

Jul 22, 2016 · Odd number of threads: Engage at any Main division Fractional number of threads: This would be like 11 1/2 TPI. Engage at any other main division 1 & 3, or 2 & 4. For other …