@article{oai:niigata-u.repo.nii.ac.jp:00003888, author = {大矢, 誠 and 吉村, 和幸 and 田村, 久司}, issue = {547}, journal = {日本機械学会論文集. C編, 日本機械学会論文集. C編}, month = {Mar}, note = {A method of inspecting an hourglass worm is newly proposed. The equation expressing the worm tooth surface involves some constants corresponding to the machine setting of the grinding wheel on a worm grinding machine. The constants differ from the design values because of machine setting error. The purpose of this method is to find these deviations. The machine setting error will be compensated and regrinding will be carried out. The coordinates of a point on the tooth surface is measured with a three-dimensional coordinate measuring machine. The observation equation is obtained from the measured coordinate. The constants can be determined from the equation by the method of least squares. This method was practically applied to worms and the deviations were found. The propriety of the method will be confirmed by regrinding.}, pages = {864--869}, title = {鼓形ウォームの検査法に関する研究}, volume = {58}, year = {1992} }