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Shanghai SMG Intelligent Technology Co., Ltd.

Intelligent electric torque wrench tightening operation method

Release time:

Jul 26,2024


Intelligent electric torque wrench is a mechanized construction tool for assembling threaded parts and bolts, with automatic torque control function. Applied to the installation of bolted and welded structural bridges, as well as the installation of factories, towers, and chemical, metallurgical, and power generation equipment. Large machinery, lifting equipment, and vehicle assembly operations, as well as situations with strict requirements for torque and axial tension of threaded fasteners.
Tightening operation of bolts with intelligent electric torque wrench
1. Install the reaction bracket and tighten the screws. Start the intelligent electric torque wrench host, align the square pin hole with the reaction bracket hole, then install the wrench socket, insert the pin, and fix it with a rubber ring.
2. The intelligent electric torque wrench adjusts the torque knob of the controller to the desired torque value, turns the positive and negative switches of the host to the positive rotation position, and fits the wrench socket onto the hexagonal threaded connector.
3. Press the power switch of the intelligent electric torque wrench to start the wrench. When the force arm of the reaction bracket is firmly attached to the bracket (the fulcrum can be an adjacent bolt or other position that can serve as a fulcrum), the bolt begins to tighten. When the bolt torque reaches the predetermined torque, the wrench automatically stops, the tightening is completed, the power switch is released, and the next bolt tightening work is carried out.
4. After the intelligent electric torque wrench automatically stops, it relies on the elastic deformation force of the reaction bracket to make the bracket arm automatically detach from the fulcrum and remove the wrench. If the lever arm cannot detach from the pivot point, the forward and reverse switches can be turned, and the power switch wrench can be used to remove it.