Posted by BillS on April 23, 2018 at 11:53:03:
In Reply to: Hobbing machine centers posted by TLueken on April 22, 2018 at 18:13:52:
I would suppose if there is a way to mount a grinder on a taper that could fit into the hobber's work spindle, and could be rotated to dress the fixed center, then a fixed center would obviously be the best practice. Of course, rotating the grinder without winding up its power cord must be dealt with.
Say folks, how do you grind a fixed center true to the machine work spindle axis?
Maximum stiffness of a center is desired, so you can't get stiffer than a fixed center.
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