2323 引張り力負荷によるボルト・ナット締結体の締付け方法(J09-1 フレッティング,機械的締結,J09 締結・接合部の力学・プロセスと信頼性評価)

概要

論文の詳細を見る
Clamping force of bolted joints greatly influences strength of bolted joints. However clamping force of torque control method as tightening method well known varies widely. In this study, a new tightening method of bolted joints to accurately control the clamping force has been proposed. The proposed method tightens bolted joints by applying the same tensile force as the target clamping force to the thread part of bolt protruding through the nut. Experiments to verity the usefulness of the proposed method have been performed. The result show that the proposed method can accurately tighten bolted joints with an error of approximately ±10% against the target.
一般社団法人日本機械学会の論文
2007-09-07