CN110836814A - A survey and analytical equipment for door material physical properties test - Google Patents
A survey and analytical equipment for door material physical properties test Download PDFInfo
- Publication number
- CN110836814A CN110836814A CN201911007326.6A CN201911007326A CN110836814A CN 110836814 A CN110836814 A CN 110836814A CN 201911007326 A CN201911007326 A CN 201911007326A CN 110836814 A CN110836814 A CN 110836814A
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- China
- Prior art keywords
- observation
- door material
- observation box
- physical properties
- box
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/06—Special adaptations of indicating or recording means
- G01N3/068—Special adaptations of indicating or recording means with optical indicating or recording means
Abstract
The invention provides an observation and analysis device for a physical property test of a vehicle door material, and belongs to the field of test auxiliary equipment. This an observation and analytical equipment for door material physical properties is experimental, including workstation, record appearance and observation box all set up on the workstation, and the observation box is the black background face to a vertical face of record appearance dorsad, and all the other vertical faces of observation box are transparent, all are provided with the fixing device that can advance line location to car door material on the interior bottom surface of observation box and the interior top surface, and the record appearance electricity is connected with external control end. This an observation and analytical equipment for door material physical properties is experimental realizes the record to door material physical properties test process through high definition high speed camera to excavate the analysis to the reaction condition of material, and then analyze better and understand door material physical properties test condition and accurately observe door physical properties experimental whole process and all details.
Description
Technical Field
The invention belongs to the field of test auxiliary equipment, relates to an observation and analysis device for a physical property test, and particularly relates to an observation and analysis device for a physical property test of a vehicle door material.
Background
Physical property tests for materials are widely available in the mechanical industry as well as in the production testing of commodity products. As a material physical property test, the mechanical properties (such as tension, compression, bending, torsion, impact) and the like of various products including industrial products are further known, and the reaction of the industrial products under specific conditions is simulated to the maximum extent through adjustment. However, the material has more important details in the physical property test, so the reaction time is extremely short and the recording difficulty is higher.
At present, behavior monitoring or recording equipment adopted in research is not clear in shooting or cannot record enough analysis samples, so that many details in the test process are easily ignored, and the depth of product performance research is limited.
Disclosure of Invention
The invention aims to provide an observation and analysis device for a vehicle door material collision test, aiming at the problems in the prior art.
The purpose of the invention can be realized by the following technical scheme:
a survey and analytical equipment for door material physical properties is experimental, including workstation, record appearance and observation box, its characterized in that, record appearance and observation box all set up on the workstation, the observation box vertical face of record appearance dorsad be the black background face, and the remaining vertical face of observation box is transparent, all be provided with on the interior bottom surface of observation box and the interior top surface and can carry out the fixing device who fixes a position to car door material, two adjacent vertical off-planes of observation box black background face and observation box top surface all are provided with the lamp source outward, record appearance electricity be connected with external control end.
Furthermore, the observation box is made of polyether-ether-ketone, and the adjacent surfaces of the observation box are connected by a buckle.
Furthermore, the recorder is a high-definition high-speed integrated camera, and the external control end is a PC.
Furthermore, the high-definition high-speed integrated camera is communicated with the PC through a holder controller.
Furthermore, the PC is electrically connected with an external mobile terminal, and the PC is electrically connected with the external mobile terminal for mutual communication.
Furthermore, the lamp source is a shadowless light source.
Compared with the prior art, the observation and analysis device for the physical property test of the vehicle door material has the following advantages: the recording of the physical property test process of the vehicle door material is realized through a high-definition high-speed camera, and the reaction condition of the material is excavated and analyzed, so that the physical property test condition of the vehicle door material is better analyzed and known, and all processes and all details of the vehicle door physical property test are accurately observed.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure, 1, a high-definition high-speed camera; 2. a black background surface; 3. a shadowless light source; 4. and (4) a fixing device.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in figure 1, the observation and analysis device for the physical property test of the vehicle door material comprises a workbench, a recorder and an observation box, wherein the recorder and the observation box are both arranged on the workbench, and the recorder is electrically connected with an external control end. The observation box is made of polyether-ether-ketone, and the adjacent surfaces of the observation box are connected by a buckle, so that the observation box and a test object can be conveniently detached and installed. The recorder is a high-definition high-speed integrated camera, the external control end is a PC (personal computer), and the high-definition high-speed integrated camera is communicated with the PC through a holder controller. The PC is electrically connected with an external mobile terminal, and the PC is electrically connected with the external mobile terminal for mutual communication. Adopt high definition high speed camera 1 to be connected with the PC, adjust high definition high speed camera 1's shooting angle, focus, magnification and light ring isoparametric through cloud platform controller, realize the whole record of experiment.
Specifically, a vertical face of observation box record appearance dorsad is black background face 2, and all the other vertical faces of observation box are transparent, and two adjacent vertical outsides of observation box black background face 2 and the observation box top surface all are provided with the lamp source, and the lamp source is shadowless light source 3, and the multi-angle light source that produces through shadowless light source 3 reduces the shadow and produces the interference test result.
And the inner bottom surface and the inner top surface of the observation box are respectively provided with a fixing device 4 capable of positioning automobile door materials. The fixing device 4 comprises a first positioning block, a second positioning block, a third positioning block and a fourth positioning block, the first positioning block and the second positioning block are arranged on the inner bottom surface of the observation box in a sliding mode, and the third positioning block and the fourth positioning block are arranged on the inner top surface of the observation box in a sliding mode. Thereby realizing the positioning of the vehicle door material.
The specific implementation process comprises the following steps:
taking an automobile door as an example, a door material collision test is one of the most common mechanical tests, the spark generated during the reaction and the deformation of the door are extremely tiny, the reaction time is extremely short, the reaction state is not easy to control, and the ordinary recording and analysis are very difficult.
Placing a car door material to be reacted into an observation box, fixing and adjusting the product through a fixing device 4 to enable the product to be tested to be in a relatively proper position, adjusting the position to open a shadowless lamp source to ensure that no shadow interferes with an experimental result, adjusting parameters (such as the amount and distance of chemical materials) of chemical reaction, opening a high-definition high-speed camera 1, adjusting parameters such as a shooting angle, a magnification factor, an aperture, a frame number and the like of the high-definition high-speed camera 1, starting a collision generating device, and adjusting mechanical parameters to enable the parameters to be fully collided; the material recorded by the high-definition high-speed camera 1 is subjected to recording, collection, analysis and comparison of pixel points of each frame by an algorithm, and the phenomenon of the car door made of a specific material when the car door is collided is obtained according to the phenomenon analysis, so that the physical performance of the product is better analyzed by performing recording and analysis on a collision test process through simple and convenient operation.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims. Although various terms are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (6)
1. A survey and analytical equipment for door material physical properties is experimental, including workstation, record appearance and observation box, its characterized in that, record appearance and observation box all set up on the workstation, the observation box vertical face of record appearance dorsad be the black background face, and the remaining vertical face of observation box is transparent, all be provided with on the interior bottom surface of observation box and the interior top surface and can carry out the fixing device who fixes a position to car door material, two adjacent vertical off-planes of observation box black background face and observation box top surface all are provided with the lamp source outward, record appearance electricity be connected with external control end.
2. The observing and analyzing device for the physical property test of the vehicle door material as claimed in claim 1, wherein the observing box is made of polyetheretherketone, and the adjacent surfaces of the observing box are connected by a snap.
3. The observation and analysis device for the physical property test of the vehicle door material as claimed in claim 1, wherein the recorder is a high-definition high-speed integrated camera, and the external control terminal is a PC.
4. The observation and analysis device for the physical property test of the vehicle door material as claimed in claim 3, wherein the high-definition high-speed integrated camera and the PC are communicated through a pan-tilt controller.
5. The observing and analyzing device for the physical property test of the vehicle door material as claimed in claim 3 or 4, wherein the PC is electrically connected with an external mobile terminal, and the PC is electrically connected with the external mobile terminal to communicate with each other.
6. The observing and analyzing device for the physical property test of the vehicle door material as claimed in claim 1, wherein the light source is a shadowless light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911007326.6A CN110836814A (en) | 2019-10-22 | 2019-10-22 | A survey and analytical equipment for door material physical properties test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911007326.6A CN110836814A (en) | 2019-10-22 | 2019-10-22 | A survey and analytical equipment for door material physical properties test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110836814A true CN110836814A (en) | 2020-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911007326.6A Pending CN110836814A (en) | 2019-10-22 | 2019-10-22 | A survey and analytical equipment for door material physical properties test |
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| CN106017847A (en) * | 2016-05-11 | 2016-10-12 | 上海工程技术大学 | Observation system and method for aerodynamic force test and flapping wing flow field of flapping-wing micro air vehicle |
| WO2016192696A1 (en) * | 2015-06-02 | 2016-12-08 | Tomas Bata University In Zlin | Method of scanning development of deformations during impact tests and apparatus for making the same |
| CN206865638U (en) * | 2017-04-27 | 2018-01-09 | 福建农林大学 | A kind of insect lipids real-time dynamic monitoring and tape deck |
| CN207408284U (en) * | 2017-10-20 | 2018-05-25 | 南京苏试广博环境可靠性实验室有限公司 | Test monitoring case |
| CN109696356A (en) * | 2019-01-22 | 2019-04-30 | 河海大学 | A kind of geosynthetics tensile sample universe strain field measurement device and method |
-
2019
- 2019-10-22 CN CN201911007326.6A patent/CN110836814A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651598A (en) * | 2014-11-11 | 2016-06-08 | 金发科技股份有限公司 | High-speed strain testing apparatus and high-speed strain testing method based on line scan camera |
| WO2016192696A1 (en) * | 2015-06-02 | 2016-12-08 | Tomas Bata University In Zlin | Method of scanning development of deformations during impact tests and apparatus for making the same |
| CN106017847A (en) * | 2016-05-11 | 2016-10-12 | 上海工程技术大学 | Observation system and method for aerodynamic force test and flapping wing flow field of flapping-wing micro air vehicle |
| CN206865638U (en) * | 2017-04-27 | 2018-01-09 | 福建农林大学 | A kind of insect lipids real-time dynamic monitoring and tape deck |
| CN207408284U (en) * | 2017-10-20 | 2018-05-25 | 南京苏试广博环境可靠性实验室有限公司 | Test monitoring case |
| CN109696356A (en) * | 2019-01-22 | 2019-04-30 | 河海大学 | A kind of geosynthetics tensile sample universe strain field measurement device and method |
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Application publication date: 20200225 |