CN215341561U - Screwing up evaluation system - Google Patents
Screwing up evaluation system Download PDFInfo
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- CN215341561U CN215341561U CN202121443508.0U CN202121443508U CN215341561U CN 215341561 U CN215341561 U CN 215341561U CN 202121443508 U CN202121443508 U CN 202121443508U CN 215341561 U CN215341561 U CN 215341561U
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- 238000011156 evaluation Methods 0.000 title claims abstract description 18
- 238000012549 training Methods 0.000 claims abstract description 57
- 238000012360 testing method Methods 0.000 claims abstract description 51
- 238000003860 storage Methods 0.000 claims description 5
- 230000008054 signal transmission Effects 0.000 claims 2
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000007405 data analysis Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011157 data evaluation Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
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Abstract
The utility model discloses a tightening evaluation system which is provided with a training plate, wherein a plurality of test units are fixed on the training plate, the test units are nut test units and/or bolt test units, each test unit is provided with a pressure sensor for sensing pressure force, each pressure sensor is connected with a controller through a signal wire and transmits a signal to a controller, and the controller is connected with a display and transmits the signal of each pressure sensor to the display for display. The tightening evaluation system can monitor whether each tightening training is qualified or not in real time, display a red light when the tightening training is not tightened, and display a green light when the tightening training is tightened. The monitoring point keeps the unanimity with the training board is screwed up the point, and the student can know the qualified circumstances of screwing up every time directly perceivedly. In the touch display, some test and evaluation standards can be directly modified, and the operation is simple and convenient.
Description
Technical Field
The utility model relates to the field of other related technical products in the automobile industry, in particular to an intelligent assessment system for new energy final assembly screwing.
Background
With the strong support of the country on the new energy automobile industry, the new energy automobile enterprises develop rapidly, a large number of new people and traditional automobile personnel are transformed into new practitioners of the new energy automobile, and how to cultivate qualified new employees of the new energy automobile becomes the heart disease of many enterprises. At present, each enterprise has no complete system and equipment to carry out systematic training on the working contents;
in the training, students are passively accepted, and strong instruction assembly is carried out through observing and infusing instructions, so that although operation and learning can be completed in a short time, as long as a teacher is instructed to be absent, the assembled parts are not known, the differences of the parts are fuzzy, the working content of the next step is unknown, and misloading, neglected loading and mixed loading are inevitable;
the part assembly is an organic assembly, the training lacks the training on site assembly complexity, burstiness and combinability, the current training only aims at single tightening and fastening learning, the training content is not as high as one tenth of the site condition, the training is excellent, and the conditions of line drop and misassembly are generated on the production line. At present, aiming at the monitoring and evaluation of the training process, the subjective evaluation and identification results manually recorded by a training teacher mainly depend on, and the monitoring and data analysis of the whole training process of a student are lacked.
Disclosure of Invention
The utility model aims to solve the technical problem of realizing an intelligent evaluation system for new energy assembly screwing, which can reliably and accurately monitor the assembly screwing parameters.
In order to achieve the purpose, the utility model adopts the technical scheme that: a tightening evaluation system is provided with a training board, a plurality of testing units are fixed on the training board, the testing units are nut testing units and/or bolt testing units, each testing unit is provided with a pressure sensor for sensing pressure force, each pressure sensor is connected with a controller through a signal line and transmits a signal to the controller, and the controller is connected with a display and transmits the signal of each pressure sensor to the display for display.
The nut testing unit is provided with a stud and a testing nut in threaded fit with the stud, and a pressure sensor for sensing the force of the testing nut on the training plate beside the stud is fixed on the training plate.
The bolt testing unit is provided with a screw hole and a testing bolt matched with the screw hole in a threaded manner, and a pressure sensor for sensing the strength of the testing bolt when the bolt head presses the training plate is fixed on the training plate beside the screw hole.
The training board is fixedly provided with a timing key and an indicator light, the indicator light is connected with the controller and displays the working state of the controller, the timing key is connected with a timing unit in the controller, and the controller transmits a timing signal to the display for display.
The controller is internally provided with a storage unit, and the storage unit stores training data.
The controller is connected with input equipment, and the input equipment is a mouse and a keyboard.
The tightening evaluation system can monitor whether each tightening training is qualified or not in real time, display a red light when the tightening training is not tightened, and display a green light when the tightening training is tightened. The monitoring point keeps the unanimity with the training board is screwed up the point, and the student can know the qualified circumstances of screwing up every time directly perceivedly. In the touch display, some test and evaluation standards can be directly modified, and the operation is simple and convenient.
The touch display can display the testing time, the information statistics and the training total time, the training average time, the total tightening number, the number of tightened screws, the number of un-tightened screws and the like of the nut and bolt training process in real time to perform data analysis and evaluation on the whole training process of the student.
Drawings
The following is a brief description of the contents of each figure and the symbols in the figures in the description of the utility model:
FIG. 1 is a schematic block diagram of a tightening assessment system;
FIG. 2 is a schematic diagram of a bolt testing unit;
FIG. 3 is a schematic diagram of a nut testing unit;
the labels in the above figures are: 1. a training board; 2. a nut testing unit; 3. a bolt testing unit; 4. indicator light, 5, timing key; 6. a controller; 7. a display; 8. an input device; 9. a pressure sensor; 10. a screw hole; 11. testing the bolt; 12. a stud; 13. and testing the nut.
Detailed Description
The following description of the embodiments with reference to the drawings is provided to describe the embodiments of the present invention, and the embodiments of the present invention, such as the shapes and configurations of the components, the mutual positions and connection relationships of the components, the functions and working principles of the components, the manufacturing processes and the operation and use methods, etc., will be further described in detail to help those skilled in the art to more completely, accurately and deeply understand the inventive concept and technical solutions of the present invention.
The tightening evaluation system is provided with a training board 1, the training board 1 is a common flat board and is generally mounted on a rack with a proper height, one surface of the training board 1 faces upwards or obliquely upwards, the surface is the front surface of the training board 1, a plurality of training units are mounted on the front surface of the training board 1, and the number of the training units is designed according to needs, for example, 16 training units, namely four rows and four columns of training units are arranged in fig. 1.
The training unit nut test unit 2, or be bolt test unit 3, also or as nut test unit 2 and bolt test unit 3 all have in fig. 1, as shown in fig. 2, bolt test unit 3 is equipped with screw 10 and with screw 10 screw thread fit's test bolt 11, be fixed with the pressure sensor 9 that the bolt head that responds to test bolt 11 compresses tightly training plate 1 dynamics on the training plate 1 beside screw 10, after screwing up the bolt, the bolt head can compress tightly pressure sensor 9, judge through pressure sensor 9's numerical value whether the bolt is screwed in place, whether qualified. As shown in fig. 3, the nut testing unit 2 is provided with a stud 12 and a testing nut 13 in threaded fit with the stud 12, a pressure sensor 9 for sensing the force of the testing nut 13 pressing the training plate 1 is fixed on the training plate 1 beside the stud 12, when the nut is screwed down, the nut presses the pressure sensor 9, whether the nut is screwed in place or not is judged by the value of the pressure sensor 9, whether the nut is qualified or not is judged,
the pressure sensor 9 of each test unit is connected with the controller 6 through a signal line and transmits a signal to the controller 6, a wire groove can be arranged on the back of the training board 1 to hide and fix the signal line, the controller 6 is connected with the display 7 and transmits the signal of each pressure sensor 9 to the display 7 for displaying, the display 7 has an independent display area aiming at each pressure sensor 9 (test unit) and can display the screwing state of each test unit, namely whether the test unit is screwed in place or not, a timing key 5 and an indicator lamp 4 are fixed on the training board 1, the indicator lamp 4 is connected with the controller 6 and displays the working state of the controller 6, the timing key 5 is connected with a timing unit in the controller 6, the controller 6 transmits a timing signal to the display 7 for displaying, meanwhile, the timing key 5 can be used as a key for starting a system and records the operation time of a tester, when the timer button 5 is pressed again, the timer is stopped, and the operation pass condition of each test unit and the operation time are displayed on the display 7.
In addition, the controller 6 is connected with an input device 8, the input device 8 is a mouse and a keyboard, and can be used for filling information such as personal information and time, and the information of testers can be conveniently remarked on each data of the storage unit.
The utility model has been described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the specific implementation in the above-described manner, and it is within the scope of the utility model to apply the inventive concept and solution to other applications without substantial modification.
Claims (6)
1. A tightening evaluation system characterized by: the system is equipped with the training board, be fixed with a plurality of test unit on the training board, the test unit is nut test unit and/or bolt test unit, every the test unit all is equipped with the pressure sensor of an induced pressure dynamics, every pressure sensor passes through signal line connection director and with signal transmission to controller, the controller is connected the display and is shown every pressure sensor's signal transmission to the display.
2. The tightening evaluation system according to claim 1, characterized in that: the nut testing unit is provided with a stud and a testing nut in threaded fit with the stud, and a pressure sensor for sensing the force of the testing nut on the training plate beside the stud is fixed on the training plate.
3. The tightening evaluation system according to claim 2, characterized in that: the bolt testing unit is provided with a screw hole and a testing bolt matched with the screw hole in a threaded manner, and a pressure sensor for sensing the strength of the testing bolt when the bolt head presses the training plate is fixed on the training plate beside the screw hole.
4. The tightening evaluation system according to claim 1, 2, or 3, characterized in that: the training board is fixedly provided with a timing key and an indicator light, the indicator light is connected with the controller and displays the working state of the controller, the timing key is connected with a timing unit in the controller, and the controller transmits a timing signal to the display for display.
5. The tightening evaluation system according to claim 4, characterized in that: the controller is internally provided with a storage unit, and the storage unit stores training data.
6. The tightening evaluation system according to claim 5, characterized in that: the controller is connected with input equipment, and the input equipment is a mouse and a keyboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121443508.0U CN215341561U (en) | 2021-06-28 | 2021-06-28 | Screwing up evaluation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121443508.0U CN215341561U (en) | 2021-06-28 | 2021-06-28 | Screwing up evaluation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215341561U true CN215341561U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121443508.0U Active CN215341561U (en) | 2021-06-28 | 2021-06-28 | Screwing up evaluation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215341561U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114593859A (en) * | 2022-03-18 | 2022-06-07 | 沈阳航空航天大学 | Bolt connecting piece assembly auxiliary teaching system and method |
| CN114735341A (en) * | 2022-04-18 | 2022-07-12 | 北京中科健兰集团有限公司 | Kit storage device and method for detecting influenza A virus |
-
2021
- 2021-06-28 CN CN202121443508.0U patent/CN215341561U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114593859A (en) * | 2022-03-18 | 2022-06-07 | 沈阳航空航天大学 | Bolt connecting piece assembly auxiliary teaching system and method |
| CN114735341A (en) * | 2022-04-18 | 2022-07-12 | 北京中科健兰集团有限公司 | Kit storage device and method for detecting influenza A virus |
| CN114735341B (en) * | 2022-04-18 | 2024-04-19 | 北京中科健兰集团有限公司 | Kit storage device for detecting influenza A virus and method thereof |
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