CN208155817U - A kind of compound salt fog corrosion testing machine - Google Patents
A kind of compound salt fog corrosion testing machine Download PDFInfo
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- CN208155817U CN208155817U CN201820607356.5U CN201820607356U CN208155817U CN 208155817 U CN208155817 U CN 208155817U CN 201820607356 U CN201820607356 U CN 201820607356U CN 208155817 U CN208155817 U CN 208155817U
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- salt fog
- testing machine
- compound salt
- corrosion testing
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Abstract
The utility model discloses a kind of compound salt fog corrosion testing machines, including chamber, controller, brine tank and the spray tower being arranged in chamber, rotating mechanism is equipped in the chamber, the rotating mechanism includes motor, a fixed frame is connected on the machine shaft, several and axially vertical connecting rod of shaft is connected on the fixed frame, the connecting rod end is equipped with fixing groove.The utility model using high-speed rotating motor in the chamber of salt air corrosion machine by driving the sample on fixture to carry out high-speed motion, automobile case material is simulated under true use state with the real reaction condition of salt mist environment, provides effective test data for the corrosion resistance improvement project of automobile case material.
Description
Technical field
The utility model relates to corrosion test technique field, in particular to a kind of compound salt fog corrosion testing machine.
Background technique
Automobile production industry generally uses salt spray corrosion test machine to carry out corrosion test to the spare and accessory parts of automobile, and existing
Salt spray corrosion test machine to the detection process of the spare and accessory parts of automobile, usually by the spare and accessory parts of automobile it is static be placed on injection salt
In the chamber of mist, its corrosion resistance is tested.But for the shell of automobile in actual use it is general all with salt fog ring
Border can not make accurate test with the dynamic contact of high speed, static salt air corrosion test scene to automobile case material, because
How this provides the problem of a kind of salt spray corrosion test machine suitable for automobile case material becomes urgent need to resolve.
Utility model content
It can real simulation automobile case material and salt to solve the above problems, the purpose of this utility model is to provide one kind
The experimental enviroment of mist high speed contact can provide a kind of compound of high dynamic environments in chamber for the vehicle shell material of test
Salt spray corrosion test machine.
Technical solution used by the invention for solving the technical problem is：
A kind of compound salt fog corrosion testing machine, including chamber, controller, brine tank and the spray being arranged in chamber
Mist tower, the chamber is interior to be equipped with rotating mechanism, and the rotating mechanism includes motor, and it is fixed that one is connected on the machine shaft
Frame, is connected on the fixed frame several with the axially vertical connecting rod of shaft, and the connecting rod end is equipped with fixture.
Further, the fixture is equipped with installation screw, is equipped with the first stud, the connecting rod edge on the installation screw
It is axially arranged with several and matched limit screw hole of the first stud, the fixture realizes that the multistage on connecting rod is tight by the first stud
It is solidly connected.
Further, the fixture includes bottom plate, inclined plate and the second stud being vertically threaded through on bottom plate, the inclined plate one
, the other end and second Stud connection hinged with bottom plate are held, the inclined plate is equipped with fixing groove.
Further, the chamber bottom is equipped with several liquid collection openings, and the liquid collection opening is connected with liquid collecting funnel, the liquid collecting
Funnel lower end is connected with a liquid collecting graduated cylinder.
It further, further include circulating fan and several pipelines, the air inlet and air outlet of the circulating fan pass through respectively
Pipeline is connected to the first through hole on the side wall that chamber left and right ends are arranged in.
It further, further include humidity generator, the humidity generator passes through the second through-hole being arranged at the top of chamber
It is connected to chamber.
It further, further include the temperature control device being arranged in chamber, the temperature control device includes heating wire
With the expansion Hot-air fan being arranged in above heating wire.
The utility model has the beneficial effects that：A kind of compound salt fog corrosion testing machine that the utility model uses, passes through electricity
Machine drives the automobile case material test sample being clamped on fixture to carry out high speed rotation, simulates under true use state,
Actual response condition under automobile case and salt mist environment high speed contact state, compared to static salt spray test, this is practical new
The dynamic test of type can provide more true and accurately test data, for confirming the Corrosion Protection of automobile case material
It is of great significance.The utility model in the chamber of salt spray corrosion test machine by utilizing high-speed rotating motor to drive folder
Sample on tool carries out high-speed motion, simulate automobile case material under true use state with the real reaction of salt mist environment
Condition provides effective test data for the corrosion resistance improvement project of automobile case material.
Detailed description of the invention
The utility model is described in further detail with example with reference to the accompanying drawing.
Fig. 1 is a kind of structural schematic diagram of compound salt fog corrosion testing machine of the utility model；
Fig. 2 is a kind of side structure cross-sectional view of the fixture of compound salt fog corrosion testing machine of the utility model；
In figure, 1- chamber, 2- controller, 3- brine tank, 4- spray tower, 5- motor, 6- shaft, 7- are fixed
Frame, 8- connecting rod, 9- fixture, 90- installation screw, 91- bottom plate, 92- inclined plate, the second stud of 93-, 94- fixing groove,
10- liquid collection opening, 11- liquid collecting funnel, 12- liquid collecting graduated cylinder, 13- circulating fan, 14- saturation bucket, 15- first through hole,
16- heating wire, 17- expand Hot-air fan, 18- humidity generator, the second through-hole of 19-.
Specific embodiment
- Fig. 2 referring to Fig.1, a kind of compound salt fog corrosion testing machine of the utility model, including chamber 1, saturation bucket 14,
Controller 2, brine tank 3 and the spray tower 4 being arranged in chamber 1, the brine tank 3 are connected by connecting tube and spray tower 4
It connects, the saturation bucket 14 is equipped with inlet water solenoid valve, air inlet and venthole, and air inlet is located at the lower part of saturation bucket 14, venthole
The top of saturation bucket 14 is located at inlet water solenoid valve；It is saturated the electric heating being equipped in bucket 14 for heating for saturation bucket 14
Pipe, upper liquid level sensor and lower liquid level sensor, venthole are connect by connecting tube with spray tower 4.It is equipped in the chamber 1
Rotating mechanism, the rotating mechanism include motor 5, are connected with a fixed frame 7 in 5 shaft 6 of motor, on the fixed frame 7
It is connected with several and axially vertical connecting rod 8 of shaft 6,8 end of connecting rod is equipped with fixture 9.
Preferably, the fixture 9 is equipped with installation screw 90, is equipped with the first stud on the installation screw 90, described
Connecting rod 8 is realized by the first stud in connecting rod 8 along several and matched limit screw hole of the first stud, the fixture 9 is axially arranged with
On multistage be fastenedly connected.Since in circular motion, its linear velocity of position on connecting rod 8 far from shaft 6 is bigger, therefore
Automobile case the bowing under salt mist environment under different speed states can be simulated in the position on connecting rod 8 by changing fixture 9
Optionally.
For above-described embodiment, the fixture 9 includes bottom plate 91, inclined plate 92 and vertical second be threaded through on bottom plate 91
Stud 93, be equipped on bottom plate 91 with matched second screw hole of the second stud 93, described 92 one end of inclined plate and bottom plate 91 are hinged, separately
One end is connect with the second stud 93, and the inclined plate 92 is equipped with fixing groove 94, and it is high that the fixing groove 94 is separately positioned on inclined plate 92
Low both ends, the sample plate for test are fixed by realizing from the insertion of the side of two fixing grooves 94.By adjusting the second spiral shell
The adjustable automobile case sample for test of column 93 has different Windward angles, may be implemented to different Windward angle vehicles
The test of type.
For the cleaning in guarantee test case 1,1 bottom of chamber is equipped with several liquid collection openings 10, the liquid collection opening 10
It is connected with liquid collecting funnel 11,11 lower end of liquid collecting funnel is connected with a liquid collecting graduated cylinder 12.
It further include circulating fan 13 and several pipelines, the circulation for the salt fog distribution consistency degree in lifting test case 1
The first through hole 15 that the air inlet and air outlet of blower 13 pass through pipeline respectively and be arranged on the side wall of 1 left and right ends of chamber
Connection.Accelerate relative motion of the salt fog in chamber 1 by circulating fan 13, promotes being uniformly distributed for concentration of saline fog, provide
One salt mist environment closer to actual conditions.
It further include humidity generator 18 to realize compound corrosion test, the humidity generator 18 is being tried by setting
Second through-hole 19 at 1 top of tryoff is connected to chamber 1.Meanwhile further including the temperature control device being arranged in chamber 1,
The temperature control device includes heating wire 16 and the expansion Hot-air fan 17 that 16 top of heating wire is arranged in.The heat that heating wire 16 generates
Amount accelerates to spread into chamber 1 by expanding Hot-air fan 17, realizes the adjusting to temperature in chamber 1.
The above, the only preferred embodiment of the utility model, the utility model are not limited to above-mentioned implementation
Mode, as long as its technical effect for reaching the utility model with identical means, all should belong to the protection scope of the utility model.
Claims (7)
1. including chamber, controller, brine tank and being sprayed in chamber is arranged in a kind of compound salt fog corrosion testing machine
Tower, it is characterised in that：Rotating mechanism is equipped in the chamber, the rotating mechanism includes motor, is connected on the machine shaft
It is connected to a fixed frame, several and axially vertical connecting rod of shaft is connected on the fixed frame, the connecting rod end is equipped with fixture.
2. a kind of compound salt fog corrosion testing machine according to claim 1, it is characterised in that：The fixture is equipped with installation
Screw hole, is equipped with the first stud on the installation screw, and the connecting rod is several with the matched limit of the first stud along being axially arranged with
Screw hole, the fixture realize that the multistage on connecting rod is fastenedly connected by the first stud.
3. a kind of compound salt fog corrosion testing machine according to claim 2, it is characterised in that：The fixture include bottom plate,
Inclined plate and the second stud being vertically threaded through on bottom plate, described inclined plate one end and bottom plate are hinged, and the other end and the second stud connect
It connects, the inclined plate is equipped with fixing groove.
4. a kind of compound salt fog corrosion testing machine according to claim 3, it is characterised in that：The chamber bottom is equipped with
Several liquid collection openings, the liquid collection opening are connected with liquid collecting funnel, and liquid collecting funnel lower end is connected with a liquid collecting graduated cylinder.
5. a kind of compound salt fog corrosion testing machine according to claim 4, it is characterised in that：If further include circulating fan and
Main pipe road, the air inlet and air outlet of the circulating fan pass through pipeline respectively and are arranged on the side wall of chamber left and right ends
First through hole connection.
6. a kind of compound salt fog corrosion testing machine according to claim 5, it is characterised in that：It further include humidity generator,
The humidity generator passes through the second through-hole being arranged at the top of chamber and is connected to chamber.
7. a kind of compound salt fog corrosion testing machine according to claim 6, it is characterised in that：It further include being arranged in chamber
Interior temperature control device, the temperature control device include heating wire and the expansion Hot-air fan that is arranged in above heating wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820607356.5U CN208155817U (en) | 2018-04-25 | 2018-04-25 | A kind of compound salt fog corrosion testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820607356.5U CN208155817U (en) | 2018-04-25 | 2018-04-25 | A kind of compound salt fog corrosion testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208155817U true CN208155817U (en) | 2018-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820607356.5U Active CN208155817U (en) | 2018-04-25 | 2018-04-25 | A kind of compound salt fog corrosion testing machine |
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| Country | Link |
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| CN (1) | CN208155817U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111398054A (en) * | 2020-04-17 | 2020-07-10 | 中国航发北京航空材料研究院 | Comprehensive mechanical property testing device for simulating high-temperature salt spray corrosion environment |
| CN113686762A (en) * | 2021-06-29 | 2021-11-23 | 矿冶科技集团有限公司 | Test box |
| CN117470749A (en) * | 2023-11-28 | 2024-01-30 | 安徽安奈斯仪器有限公司 | Salt spray corrosion test box for spray-adjustable dry-wet composite test |
-
2018
- 2018-04-25 CN CN201820607356.5U patent/CN208155817U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111398054A (en) * | 2020-04-17 | 2020-07-10 | 中国航发北京航空材料研究院 | Comprehensive mechanical property testing device for simulating high-temperature salt spray corrosion environment |
| CN113686762A (en) * | 2021-06-29 | 2021-11-23 | 矿冶科技集团有限公司 | Test box |
| CN117470749A (en) * | 2023-11-28 | 2024-01-30 | 安徽安奈斯仪器有限公司 | Salt spray corrosion test box for spray-adjustable dry-wet composite test |
| CN117470749B (en) * | 2023-11-28 | 2024-03-29 | 安徽安奈斯仪器有限公司 | Salt spray corrosion test box for spray-adjustable dry-wet composite test |
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