TOOL, TASK MANAGEMENT DEVICE, TASK MANAGEMENT METHOD, AND TASK MANAGEMENT SYSTEM

• Main Authors: HARADA Akihiro, KOYOMOGI Mutsunori, KARUBE Hiroki, NEBASHI Toru, OCHIISHI Masahiko, SHIMOISHIZAKA Nozomi, SHINOHARA Tsutomu, MACHIDA Hidekazu, YAMATO Yoshiaki, HORIKAWA Kazutoshi
• Format: Patent
• Language: English
• Published: 29.06.2020
• Subjects: CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; HAND TOOLS; MANIPULATORS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PERFORMING OPERATIONS; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION; PORTABLE POWER-DRIVEN TOOLS; REGULATING; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING

A tool is equipped with a torque sensor, suited for a tightening task of a fastening component of a device such as a fluid control system that requires a large number of fastening components for assembly and has a narrow space for access to the fastening components, and capable of automatically detecting a tightening torque. The tool includes a torque sensor capable of detecting a tightening torque for tightening a fastening component acting on a bit. The torque sensor initiates measurement of the tightening torque when the tightening torque detected exceeds a set threshold value, completes measurement when the tightening torque detected falls below the set threshold value and a set time elapses, and outputs torque-related data formed on the basis of measurement data from measurement initiation to measurement completion and including a measurement time. The torque-related data includes a peak value of the measurement data.