Gear Technology Magazine
www.geartechnology.com/articles/21481-selection-of-the-optimal-parameters-of-the-rack-tool-to-ensure-the-maximum-gear-tooth-profile-accuracy

Selection of the Optimal Parameters of the Rack-Tool to Ensure the Maximum Gear Tooth Profile Accuracy

January 1, 1999
An analysis of possibilities for the selection of tool geometry parameters was made in order to reduce tooth profile errors during the grinding of gears by different methods. The selection of parameters was based on the analysis of he grid diagram of a gear and a rack. Some formulas and graphs are presented for the selection of the pressure angle, module and addendum of the rack-tool. The results from the grinding experimental gears confirm the theoretical analysis.