WORK SUPPORT DEVICE, WORK SUPPORT PROGRAM AND FASTENING TOOL

• Main Authors: OKAWA YUKI, MATSUMOTO YOSHIHARU
• Format: Patent
• Language: English; Japanese
• Published: 16.02.2022
• Subjects: HAND TOOLS; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING

To support fastening work until set torque and a set fastening rotation angle are attained, so as to equalize qualities of fastening work more than before.SOLUTION: A work support device 100, which supports fastening work by a fastening tool X, comprises: a waveform data generating part 1 that obtains fastening torque or a fastening rotation angle of the fastening tool X on a time-series basis and generates waveform data representing change with time; an actual inclination calculating part 2 that calculates an actual inclination which is an inclination of a waveform shown by the waveform data; a work determining part 4 that determines whether the fastening work is performed properly based on the actual inclination; and a notifying part 5 that when the work determining part 4 determines that the fastening work is not performed properly, notifies a user of a fact that the work is not performed properly.SELECTED DRAWING: Figure 2 【課題】設定トルクや設定締付回転角に到るまでの締付作業を支援して、従来よりも締付作業の質を均一にできるようにする。【解決手段】締付工具Ｘによる締付作業を支援する作業支援装置１００であって、締付工具Ｘの締付トルク又は締付回転角を時系列的に取得し、その時間変化を表す波形データを生成する波形データ生成部１と、波形データが示す波形の傾きである実傾きを算出する実傾き算出部２と、実傾きに基づいて締付作業が正しく行われているか否かを判定する作業判定部４と、作業判定部４により締付作業が正しく行われていないと判定された場合に、そのことを報知する報知部５とを備えるようにした。【選択図】図２