CN113465906A - Door actuator EOL testing mechanism and working method thereof - Google Patents
Door actuator EOL testing mechanism and working method thereof Download PDFInfo
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- CN113465906A CN113465906A CN202110874301.7A CN202110874301A CN113465906A CN 113465906 A CN113465906 A CN 113465906A CN 202110874301 A CN202110874301 A CN 202110874301A CN 113465906 A CN113465906 A CN 113465906A
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- 238000012360 testing method Methods 0.000 title claims abstract description 40
- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000006073 displacement reaction Methods 0.000 claims abstract description 32
- 230000003287 optical effect Effects 0.000 claims abstract description 5
- 230000008520 organization Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 abstract 2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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Abstract
The invention relates to an EOL (Ethernet over load) testing mechanism of a door actuator and a working method thereof, belonging to the field of door actuators. The device comprises an installation plate, an air cylinder plate, an upper air cylinder, a lower air cylinder, a sliding plate, a displacement sensor, a pressure head, a laser displacement sensor, a push-pull air cylinder, a fixed sliding plate and a plurality of guide rods, wherein the guide rods are all fixed on the installation plate, the air cylinder plate is connected with the guide rods, the upper air cylinder and the lower air cylinder are fixed on the air cylinder plate, the displacement sensor is arranged on the sliding plate, the fixed sliding plate is fixed with the sliding plate through guide rails, the pressure head is fixed with the fixed sliding plate, the optical displacement sensor is arranged on the fixed sliding plate, one end of the push-pull air cylinder is connected with the sliding plate, and the other end of the push-pull air cylinder is connected with the fixed sliding plate. The invention has simple and reasonable structural design, stability, reliability, high testing efficiency, convenient operation and high automation degree, and meets the EOL testing requirement of the door actuator.
Description
Technical Field
The invention relates to a mechanism and a method, in particular to a door actuator EOL testing mechanism and a working method thereof, belonging to the field of door actuators.
Background
At present, a manual counterweight mode is adopted to test the EOL of the door actuator in the market, the labor intensity of the test mode is high, the test is time-consuming and labor-consuming, and a great deal of inconvenience is brought to an operator.
The chinese patent publication No. CN210427751U, published 28/04 in 2020, discloses a utility model named "EOL testing machine". This patent is equipped with the product conveying support, and the top of product conveying support is equipped with water pipe accredited testing organization and module accredited testing organization, and water pipe accredited testing organization and module accredited testing organization all set up on the product conveying support through the test support, still are equipped with internal resistance tester and withstand voltage tester on the test support, and internal resistance tester and water pipe accredited testing organization and module accredited testing organization electric connection, withstand voltage tester and water pipe accredited testing organization and module accredited testing organization electric connection, be equipped with control panel on the test support, the last display controller that is equipped with of control panel, display controller respectively with withstand voltage tester, internal resistance tester, water pipe accredited testing organization and module accredited testing organization electric connection. Although the patent has the advantages of automatic determination of internal resistance, withstand voltage and insulation value, effective manpower saving, compact structure, small occupied space and the like, the method is not suitable for EOL test of a door actuator.
Therefore, it is especially necessary to provide a door actuator EOL testing mechanism with simple and reasonable structural design, high testing efficiency and high automation degree.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides the EOL testing mechanism of the door actuator and the working method thereof, wherein the EOL testing mechanism has the advantages of simple and reasonable structural design, stability, reliability, high testing efficiency, convenience in operation and high automation degree.
The technical scheme adopted by the invention for solving the problems is as follows: this executor EOL accredited testing organization of a department, including mounting panel, cylinder board, upper and lower cylinder and many guide arms, many guide arms are all fixed on the mounting panel, and the cylinder board all is connected with many guide arms, and upper and lower cylinder is fixed on the cylinder board, its characterized in that: the device comprises a sliding plate, a displacement sensor, a pressure head, a laser displacement sensor, a push-pull air cylinder and a fixed sliding plate, wherein the displacement sensor is arranged on the sliding plate, the fixed sliding plate is fixed with the sliding plate through a guide rail, the pressure head is fixed with the fixed sliding plate, the light displacement sensor is arranged on the fixed sliding plate, one end of the push-pull air cylinder is connected with the sliding plate, and the other end of the push-pull air cylinder is connected with the fixed sliding plate.
Preferably, the invention further comprises a pressure sensor disposed within the ram.
Preferably, the number of the guide rods is four, and the four guide rods are arranged between the cylinder plate and the mounting plate.
The invention also provides a working method of the door actuator EOL testing mechanism, which is characterized by comprising the following steps: the method comprises the following specific steps:
(S1) energizing the door actuator, and detecting the extension distance of the product by the optical displacement sensor on the fixed slide plate;
(S2) the door actuator product is retracted, and the up and down position of the slide plate is switched by the up and down cylinders;
(S3) the push-pull cylinder extends out, the pressure sensor is pressed into the surface of the door actuator, and the retraction distance of the product is detected through the displacement sensor;
(S4) electrifying the product by giving different air pressures to the push-pull air cylinder, withdrawing the pressure sensor, detecting the withdrawn distance by the displacement sensor, and making a curve graph with the parameters of the product to judge the product performance under different load actions;
(S5) under the product stretching state, the product is pressed back by different air pressures of the push-pull air cylinder, and then the product performance under different load actions is judged by comparing the parameters of the product with the displacement sensor and drawing a curve graph.
Compared with the prior art, the invention has the following advantages and effects: through the full-automatic test that cylinder and pressure sensor, displacement sensor combined together, efficiency of software testing is high, and the measuring accuracy is high, satisfies door executor EOL test demand.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of an embodiment of the present invention.
Fig. 3 is a schematic three-dimensional structure diagram of the embodiment of the invention.
Fig. 4 is a front view schematically illustrating the structure of fig. 3.
In the figure: the device comprises a mounting plate 1, a guide rod 2, a sliding plate 3, a displacement sensor 4, a cylinder plate 5, an upper cylinder 6, a lower cylinder 6, a pressure head 7, a laser displacement sensor 8, a push-pull cylinder 9, a pressure sensor 10 and a fixed sliding plate 11.
Detailed Description
The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.
Examples are given.
Referring to fig. 1 to 4, the EOL testing mechanism of the door actuator in this embodiment includes a mounting plate 1, a cylinder plate 5, an upper cylinder 6, a lower cylinder 6, a sliding plate 3, a displacement sensor 4, a pressure head 7, a laser displacement sensor 8, a push-pull cylinder 9, a fixed sliding plate 11, and a plurality of guide rods 2, where the plurality of guide rods 2 are all fixed on the mounting plate 1, the cylinder plate 5 is connected with the plurality of guide rods 2, and the upper cylinder 6 and the lower cylinder 6 are fixed on the cylinder plate 5.
The displacement sensor 4 of the present embodiment is arranged on the sliding plate 3, the fixed sliding plate 11 is fixed with the sliding plate 3 through a guide rail, the pressure head 7 is fixed with the fixed sliding plate 11, the optical displacement sensor 8 is arranged on the fixed sliding plate 11,
one end of the push-pull cylinder 9 of this embodiment is connected to the slide plate 3, and the other end of the push-pull cylinder 9 is connected to the fixed slide plate 11.
The pressure sensor 10 of the present embodiment is provided in the ram 7.
The number of the guide rods 2 in the embodiment is four, and the four guide rods 2 are all arranged between the cylinder plate 5 and the mounting plate 1.
The working process of the EOL testing mechanism of the door actuator of the embodiment is as follows:
(S1) the door actuator is energized to detect the extension distance of the product by the optical displacement sensor 8 on the fixed slide 11;
(S2) the door actuator product is retracted, and the up and down position of the slide plate 3 is switched by the up and down cylinder 6;
(S3) the push-pull cylinder 9 is extended, the pressure sensor 10 is pressed into the surface of the door actuator, and the distance of the product retracted is detected by the displacement sensor 4;
(S4) electrifying the product by giving different air pressures to the push-pull air cylinder 9, withdrawing the pressure sensor 10, detecting the withdrawn distance by the displacement sensor 4, and making a curve graph with the parameters of the product to judge the product performance under different load actions;
(S5) under the product stretching state, the product is pressed back by different air pressures of the push-pull air cylinder 9, and then the product performance under different load actions is judged by comparing the parameters of the displacement sensor 4 and the product and drawing a curve chart.
And will be apparent to those skilled in the art from the foregoing description.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an illustration of the structure of the present invention. Equivalent or simple changes in the structure, characteristics and principles of the invention are included in the protection scope of the patent. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (4)
1. The utility model provides a door executor EOL accredited testing organization, includes mounting panel (1), cylinder board (5), upper and lower cylinder (6) and many guide arms (2), many guide arms (2) are all fixed on mounting panel (1), and cylinder board (5) all are connected with many guide arms (2), and upper and lower cylinder (6) are fixed on cylinder board (5), its characterized in that: the laser displacement sensor is characterized by further comprising a sliding plate (3), a displacement sensor (4), a pressure head (7), a laser displacement sensor (8), a push-pull air cylinder (9) and a fixed sliding plate (11), wherein the displacement sensor (4) is arranged on the sliding plate (3), the fixed sliding plate (11) is fixed with the sliding plate (3) through a guide rail, the pressure head (7) is fixed with the fixed sliding plate (11), the light displacement sensor (8) is arranged on the fixed sliding plate (11), one end of the push-pull air cylinder (9) is connected with the sliding plate (3), and the other end of the push-pull air cylinder (9) is connected with the fixed sliding plate (11).
2. An EOL test mechanism for a door actuator of claim 1, wherein: the pressure sensor (10) is further included, and the pressure sensor (10) is arranged in the pressure head (7).
3. An EOL test mechanism for a door actuator of claim 1, wherein: the number of the guide rods (2) is four, and the four guide rods (2) are arranged between the cylinder plate (5) and the mounting plate (1).
4. A method of operating a door actuator EOL testing mechanism, using the door actuator EOL testing mechanism of any of claims 1-3, comprising: the method comprises the following specific steps:
(S1) electrifying the door actuator, and detecting the extending distance of the product through the optical displacement sensor (8) on the fixed sliding plate (11);
(S2) the door actuator product is retracted, and the up and down position of the slide plate (3) is switched by the up and down cylinder (6);
(S3) the push-pull air cylinder (9) extends out, the pressure sensor (10) is pressed into the surface of the door actuator, and the retraction distance of the product is detected through the displacement sensor (4);
(S4) electrifying the product by giving different air pressures to the push-pull air cylinder (9), withdrawing the pressure sensor (10), detecting the withdrawn distance by the displacement sensor (4), and making a curve graph with the parameters of the product to judge the product performance under different load actions;
(S5) under the product stretching state, the product is pressed back by different air pressures of the push-pull air cylinder (9), and then the product performance under different load actions is judged by comparing the parameters of the product with the displacement sensor (4) and drawing a curve graph.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110874301.7A CN113465906B (en) | 2021-07-30 | 2021-07-30 | EOL test mechanism of door actuator and working method thereof |
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| CN202110874301.7A CN113465906B (en) | 2021-07-30 | 2021-07-30 | EOL test mechanism of door actuator and working method thereof |
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| CN113465906B CN113465906B (en) | 2023-12-26 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216638A (en) * | 2021-12-31 | 2022-03-22 | 杭州高品自动化设备有限公司 | Vibration testing mechanism for door actuator testing device and working method thereof |
| CN114264467A (en) * | 2021-12-31 | 2022-04-01 | 杭州高品自动化设备有限公司 | Door actuator testing device and working method thereof |
| CN114295357A (en) * | 2021-12-31 | 2022-04-08 | 杭州高品自动化设备有限公司 | Displacement curve testing mechanism in door actuator testing device and working method thereof |
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| CN114295357A (en) * | 2021-12-31 | 2022-04-08 | 杭州高品自动化设备有限公司 | Displacement curve testing mechanism in door actuator testing device and working method thereof |
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| CN113465906B (en) | 2023-12-26 |
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Effective date of registration: 20231102 Address after: Building 11 (C1), No. 20 Dongqiao Road, Dongzhou Street, Fuyang District, Hangzhou City, Zhejiang Province, 311405 Applicant after: Hangzhou Gaochi Intelligent Equipment Co.,Ltd. Address before: 311121 building 6, No. 360, Tianmu Shanxi Road, Yuhang street, Yuhang District, Hangzhou City, Zhejiang Province Applicant before: HANGZHOU GAOPIN AUTOMATION EQUIPMENT Co.,Ltd. |
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