Electric tightening wrench with wireless transmission function and using method thereof

Abstract

The invention discloses an electric tightening wrench with a wireless transmission function. The electric tightening wrench comprises a speed reducer unit, a direct current motor unit, a driving control unit, a wireless transceiving unit, a power supply unit and a shell; the power supply unit is electrically connected with the driving control unit and provides a power source for the driving control unit; the driving control unit is electrically connected with the direct current motor unit and provides driving control signals for the direct current motor unit; the direct current motor unit is electrically connected with the speed reducer unit to drive the speed reducer unit to rotate and output torque; the wireless transceiving unit is electrically connected with the driving control unit, the driving control unit provides a power supply and a data signal for the wireless transceiving unit, and wireless transmission can be carried out between the wireless transceiving unit and external equipment. The invention further discloses a using method of the electric tightening wrench. Accurate torque can be quickly applied to a target bolt, high-precision torque loading is achieved, communication with the external equipment can be achieved through a wireless network, and tightening data can be managed and controlled in real time.

Description

technical field [0001] The invention belongs to fastening and assembly tools, in particular to a tightening handle, and more specifically, to an electric tightening handle with wireless transmission function and its use method. Background technique [0002] With the rapid development of science and technology, electric tools have been widely used in production lines in various industries. In order to achieve more refined management in factories, data management and traceability are also paid more and more attention. For electric wrenches, not only are they required to have high precision, fast speed, and good stability, but they are also required to have data management and traceability functions. The existing electric wrench data management function is not yet available, and it is impossible to achieve the goal of refined management in the assembly process, which may cause workers to fail to complete the work unintentionally or intentionally due to irregular operations duri...

AI Technical Summary

Problems solved by technology

The existing electric wrench data management function is not yet available, and it is impossible to achieve the goal of refined management in the assembly process, which may cause workers to fail to complete the work unintentionally or intentionally due to irregular operations during the construction process. Cause various problems such as product quality

[0003] Some existing electric wrenches rely on remote control for motor control, and the wrench itself does not have motor control capabilities; although some wrenches themselves have motor control functions, they do not have wireless transmission and remote data management capabilities. The increase of wireless transceiver function will often affect the control speed of the motor, thereby affecting the output torque

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