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Error-proofing control method, system and device for wireless torque wrench and storage medium

A control method and torque wrench technology, applied in the direction of wrenches, comprehensive factory control, manufacturing tools, etc., can solve the problems of leaking tightening force of threads, poor assembly quality, and insufficient, so as to ensure assembly accuracy, improve assembly quality, and prevent bolts. The effect of not tightening in place

Active Publication Date: 2021-10-29
GAC TOYOTA MOTOR
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0005] The main purpose of the present invention is to provide an error-proof control method, system, device and storage medium for a wireless torque wrench, aiming to solve the technical problem of poor assembly quality caused by frequent screwing of threads or insufficient tightening force during fastening operations

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  • Error-proofing control method, system and device for wireless torque wrench and storage medium
  • Error-proofing control method, system and device for wireless torque wrench and storage medium
  • Error-proofing control method, system and device for wireless torque wrench and storage medium

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Embodiment Construction

[0043] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0044] Please refer to figure 1 , figure 1 It is a schematic diagram of the module structure of the error prevention control device provided in each embodiment of the present invention. The error prevention control device includes components such as a communication module 01 , a memory 02 and a processor 03 . Those skilled in the art can understand that, figure 1 The poka-yoke control shown in may also include more or fewer components than shown, or combine certain components, or have a different arrangement of components. Wherein, the processor 03 is connected to the memory 02 and the communication module 01 respectively, the memory 02 stores a computer program, and the computer program is executed by the processor 03 at the same time.

[0045] The communication module 01 can be connected with external devices th...

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Abstract

The invention discloses an error-proofing control method, system and device for a wireless torque wrench and a storage medium. The error-proofing control method comprises the steps: collecting a torque value borne by a wrench body in real time, and judging whether the torque value meets a preset torque requirement or not; if the torque value meets the preset torque requirement, determining that the screwing action is completed once, and accumulating the total number of times of screwing after the screwing action is completed; judging whether the accumulated total number of times of screwing reaches a set total number of times of screwing or not; and if the total number of times of screwing reaches a set total number of times of screwing, outputting correct screwing operation prompt information. When a worker carries out fastening operation, the phenomenon that threads are not screwed or the screwing force of the threads is insufficient can be prevented, and therefore the assembling quality of a product is improved.

Description

technical field [0001] The invention relates to the technical field of intelligent assembly, in particular to an error-proof control method, system, device and storage medium for a wireless torque wrench. Background technique [0002] It is estimated that 50% of the metalworking industry's production time is spent making fasteners. Among all connections, threaded connection is the most widely used. Threaded connection is widely used in many mechanical assemblies because of its simplicity, reliability, and easy disassembly. Therefore, threaded assembly technology is a basic technology in the machinery industry. [0003] Torque wrenches are widely used in the installation and maintenance of equipment manufacturing in machinery, energy, transportation, metallurgy, chemical industry, mining and other industries. When quite a few key parts are fastened with bolts, it is necessary to control the bolt tightening torque to ensure The rational connection of two adjacent components r...

Claims

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Application Information

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IPC IPC(8): B25B21/00B25B23/147B25B23/00
CPCB25B21/00B25B23/147B25B23/00Y02P90/02
Inventor 孙政柯晶晶李克李世儒
Owner GAC TOYOTA MOTOR
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