4th
A-axis CNC
Rotary Table
Last updated on
Saturday, March 25, 2023 02:17:28 PM
Mountain
US Time Zone
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Bracket,
Stepper Motor Mount,
Indicating,
Tramming
Animation
Bracket
Made a 3/8" thick bracket to hold the Sherline
CNC rotary table
on the Taig table, vertically.
Added a second support bracket for
additional
rigidity. A 1/4-20 cap-head bolt secures its base.
Click on linked thumbnails
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Click on linked thumbnails #ad
Added a side bracket with two set screws (with
locking nylon inserts) to aid
alignment & reinstalling.
Tramming Animation
A-axis tramming animation. Note the degrees scale.
Iteratively adjusted opposing pairs; 0-180 deg & 270-90 deg.
Practice cutting a spline using the 4th A-axis.
3-jaw
chucks are not accurate enough for this application.
Sherline CNC rotary table & 3-jaw chuck
being using
with their matching tailstock mounted on the OEM base.
Bracket slots were elongated (milled) to provide greater
adjustment range for
use on the Taig mill table.
The tailstock can also be
adapted for use
on the Taig lathe.
Bracket,
Stepper Motor Mount,
Indicating,
Tramming
Animation