TWI570395B - Test method for electronic torque tools - Google Patents

Description

Test method for electronic torque tools

The invention relates to an inspection method of an electronic torque tool, in particular to an innovative method for quickly and consistently performing a torque tool test operation of a torque value electronic panel.

Press, the variety of workpieces and electronic hand tools, its application depends on the needs of various types of workpieces, and the different torques are used to assemble and fix; heavy industry such as aviation, shipbuilding and car, need to assemble the workpiece with strong torque, so that the whole The structure can withstand the impact of air pressure and power; while the precision industry, such as electronic components, avoid excessive stress and excessive stress to ensure the precise use of components. Therefore, compared with all kinds of industrial finished products, the workpieces and electronic hand tools with many specifications have their measured items and steps to ensure their quality, and can be followed by national standards or international standards.

The torque tool generally having a torque value LED electronic panel is mainly provided with a torque gauge inside the torque tool, the torque gauge is controlled by an electronic microchip, and an electronic panel is generated by the transcoder. By means of specification correction and unit correction, it is convenient to provide the user with the torque value to which the tool is applied; however, when a torque tool is used for a long period of time, it is easy to cause so-called mechanical fatigue, and the actual generation of the torque tool is generated. The torque value is not synchronized with the torque value generated by the electronic panel. When the user wants to perform the torque value synchronization correction, the torque tester can only test the actual torque value, and cannot simultaneously compare the torque value of the electronic panel with the electronic panel. The error values of the two are displayed, which causes trouble for the tester.

Therefore, in view of the problems existing in the above-mentioned conventional structure, how to develop an innovative structure that is more ideal and practical, and to use the eagerly awaited by consumers, is also the goal and direction of the relevant industry to strive to develop breakthroughs. In view of this, the creators have been engaged in the manufacturing development and design experience of related products for many years. After detailed design and careful evaluation, the creators have finally become practical. The invention.

That is, the main object of the present invention is to provide an inspection method for an electronic torque tool; the problem to be solved is that, for a long-term use of a conventional torque tool, a so-called mechanical fatigue phenomenon is easily generated, and the The torque value actually generated by the torque tool is not synchronized with the torque value generated by the electronic panel. When the user wants to perform the torque value synchronization correction, the torque tester can only test the actual torque value, but cannot simultaneously compare the electronic torque. The torque value of the electronic panel shows the error value of the two, which leads to the improvement of the problem of the tester's troubles; and the technical characteristics of the problem solving mainly include the following steps: (A): placement test, one will The torsion tool with the torque value electronic panel is set in the torque testing machine for the actual torque measurement; (B): the torque is measured, and the torque detecting unit of the torque testing machine is used to actually detect the torque tool with the torque value electronic panel; (C) : an electric eye scan, when the torque tool generates an actual torque value through the test of the torque tester, and the torque of the torque tool at the same time The electronic panel also generates a torque value, and the torque testing machine is provided with an electric eye system corresponding to the relative position of the torque detecting unit, and the electric eye system is provided with a sensing unit, so that the sensing unit correspondingly senses the torque value of the torque tool The torque value generated by the panel is scanned and sensed, and the actual torque measured by the actual torque is also scanned and sensed; (D): the computer is transmitted, and one end of the electric eye system is provided with a transcoding unit for scanning the electric eye system. The actual data of the torque and the torque data generated by the electronic panel of the torque value are transmitted to a computer system via the transcoding unit; (E): calculating the error, and calculating the torque actual data and the torque by the computer system for performing a column analysis The error value between the torque data generated by the value electronic panel; (F): the list refers to the error value between the actual torque data calculated by the computer system and the torque data generated by the electronic value panel of the torque value The arranging table provides the examiner with the output of the printed paper; thereby, the innovative and unique design enables the inspection method of the electronic torque tool of the present invention to be borrowed The electric eye system and the computer system provided by the torque testing machine can quickly sense and transmit the actual torque value of the torque testing machine and the torque value generated by the electronic panel of the torque tool, and make the two fast The error comparison operation enables the detection of the torque value electronic panel to perform the operator efficiently.

〔this invention〕

10‧‧‧Torque testing machine

11‧‧‧Torque testing unit

20‧‧‧Electric eye system

21‧‧‧ Transcoding unit

22‧‧‧Sensor unit

30‧‧‧ computer system

31‧‧‧ data

32‧‧‧Revision software

40‧‧‧Torque Tools

41‧‧‧Torque value electronic panel

Fig. 1 is a flow chart showing the steps of the inspection method of the electronic torque tool of the present invention.

Fig. 2 is a view showing the configuration of a device for testing the electronic torque tool of the present invention.

Fig. 3 is an external view showing the inspection method of the electronic torque tool of the present invention.

Please refer to FIGS. 1~3, which are preferred embodiments of the testing method of the electronic torque tool of the present invention, but the embodiments are for illustrative purposes only, and the patent application is not limited by this structure. The system comprises the following steps: (A): placing the test, setting a torque tool (40) having a torque value electronic panel (41) to the torque testing machine (10) for torque measurement; (B): measuring the torque, Using one of the torque testing machines (10), the torque detecting unit (11) actually detects a torque tool (40) having a torque value electronic panel (41); (C): an electric eye scanning, when the torque tool (40) passes the torque When the test of the testing machine (10) produces an actual torque value, the torque value electronic panel (41) of the torque tool (40) also generates a torque value, and the torque testing machine (10) corresponds to the torque detecting unit ( 11) the relative position is provided with an electric eye system (20), the electric eye system (20) is provided with a sensing unit (22) having an infrared scanning device (the infrared scanning sensing technology is not described in detail), so that The sensing unit (22) corresponding to the torque value of the torque tool (40) is generated by the electronic panel (41) The value is a scan sensing, and the actual torque measured torque value is also a scan sensing; (D): transmitting the computer, the electric eye system (20) is provided with a transcoding unit (21) at one end, so that the electric eye system ( 20) The scanned actual torque data (31) and the torque data (31) generated by the torque value electronic panel (41) are transmitted to a computer system (30) via the transcoding unit (21); (E): calculation Error, the computer system (30) performs a column analysis to calculate the error value between the actual torque data (31) and the torque data (31) generated by the torque value electronic panel (41); (F) : List of the error value between the actual torque data (31) calculated by the computer system (30) and the torque data (31) generated by the torque value electronic panel (41) The tabular form is provided by the inspector via the output printed paper.

Then, the error value between the torque data (31) generated in the step (E) may be a correction software (32) that directly generates a torque value electronic panel (41) by the computer system (30). And the correction software (32) is refilled with the same brand of the same brand of torque value electronic panel (41); otherwise, different brands of different brands of torque value electronic panel (41) are unable to recharge the correction software (32), and only the bar graph table providing the error value between the torque data (31) generated by the torque value electronic panel (41) is printed on the paper.

Furthermore, the electric eye system (20) according to the step (C) and the computer system (30) described in the step (D) are disposed at appropriate positions of the torque testing machine (10) described in the step (A).

In the above implementation flow, the present invention uses an active torque wrench as an embodiment, and a reverse model of a torsion testing machine (10) with a high-intensity roller type deceleration device is used as an example of the following: when the torque wrench tool passes the torque testing machine The test of (10) produces an actual torque value, and the torque value of the torque wrench tool (41) also generates a torque value, which is sensed by the sensing unit (22) of the electric eye system (20). Torque value of the tool (40) is generated by the torque value generated by the electronic panel (41), and the actual torque measured by the actual torque is also transmitted to the computer system (30) by scanning and sensing. The following list appears:

Thereby, the inspection method of the electronic torque tool (40) of the present invention can quickly sense and transmit the torque by the electric eye system (20) provided by the torque testing machine (10) and the computer system (30). The actual torque value of the testing machine (10) and the torque value of the torque tool (40) generated by the electronic panel (41), and the two quickly make an error comparison operation, so that the torque value electronic panel (41) The detection can perform the operator efficiently.

By summarizing the above description, the design of the above structure of the present invention can effectively overcome the shortcomings faced by the conventional invention, and further has the above-mentioned numerous advantages and practical values. Therefore, the present invention is an innovative invention and is identical in the same No identical or similar product creation or public use has been found in the technical field. Therefore, the present invention has met the requirements for "novelty" and "progressiveness" of the invention patent, and is applied according to law.

Claims (1)

The invention relates to a method for testing an electronic torque tool, which comprises the following steps: (A): placing a test, setting a torsion tool with a torque value electronic panel to a torsion testing machine for torque measurement; (B): measuring torque Using one of the torque testing machines, the torque detecting unit actually detects a torque tool having a torque value electronic panel; (C): an electric eye scanning, when the torque tool generates an actual torque value through the test of the torque testing machine, the torque is simultaneously The torque value of the electronic panel of the tool also generates a torque value, and the torque testing machine is provided with an electric eye system corresponding to the relative position of the torque detecting unit, and the electric eye system is provided with a sensing unit, so that the sensing unit correspondingly senses the torque Torque value of the tool The torque value generated by the electronic panel is used for scanning sensing, and the torque value measured by the actual torque is also scanned and sensed; (D): the computer is transmitted, and one end of the electric eye system is provided with a transcoding unit. The actual torque data scanned by the electric eye system and the torque data generated by the electronic value panel of the torque value are transmitted to a computer system via the transcoding unit; (E) Calculating the error, the computer system performs a column analysis to calculate the error value between the actual torque data and the torque data generated by the electronic value of the torque value; wherein the torque data generated by the step (E) is both The error value between the two can be directly generated by the computer system to generate a torque value electronic panel correction software, and the correction software is refilled with the same brand of the same brand of torque value electronic panel; conversely, different brands of different specifications The torque value electronic panel prints the paper in a matrix of the error value between the torque data generated by the electronic panel of the torque value because it cannot be refilled; (F): list, A bar-shaped table of the error value between the actual torque data calculated by the computer system and the torque data generated by the electronic value of the torque value is provided to the examiner via the output print paper; wherein the step (C) The electric eye system and the computer system described in the step (D) are disposed at appropriate positions of the torque testing machine described in the step (A).