TY - JOUR
T1 - Application of the Compressive Force Method to the Angle Control Method of Bolt Tightening
AU - Hashimura, Shinji
AU - Mori, Kazuya
AU - Murakami, Yukitaka
AU - Mineki, Kunihiko
PY - 1999
Y1 - 1999
N2 - In this study, the new angle control method to reduce the scatter band of clamping forces has been developed. The present method simultaneously loads a bolt with torque and compressive force, and measures torque and angle. The friction coefficients, the snug point and the spring constants of the bolted joint can be accurately evaluated during tightening process. Thus, the scatter band of clamping force in the elastic region can be reduced within the error of 10% under oil free or lubricated conditions by the present method. The present method have high reliability and never loss tightening efficiency. It is possible to apply the present method to the plastic region tightening.
AB - In this study, the new angle control method to reduce the scatter band of clamping forces has been developed. The present method simultaneously loads a bolt with torque and compressive force, and measures torque and angle. The friction coefficients, the snug point and the spring constants of the bolted joint can be accurately evaluated during tightening process. Thus, the scatter band of clamping force in the elastic region can be reduced within the error of 10% under oil free or lubricated conditions by the present method. The present method have high reliability and never loss tightening efficiency. It is possible to apply the present method to the plastic region tightening.
KW - Angle Control Method
KW - Bolt
KW - Clamping Force
KW - Elastic- Region Tightening
KW - Fixing Element
KW - Friction
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U2 - 10.1299/kikaic.65.2898
DO - 10.1299/kikaic.65.2898
M3 - Article
AN - SCOPUS:84877560470
VL - 65
SP - 2898
EP - 2904
JO - Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C
JF - Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C
SN - 0387-5024
IS - 635
ER -