CN211428576U - Spark plug oil seal performance test device - Google Patents
Spark plug oil seal performance test device Download PDFInfo
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- CN211428576U CN211428576U CN202020133213.2U CN202020133213U CN211428576U CN 211428576 U CN211428576 U CN 211428576U CN 202020133213 U CN202020133213 U CN 202020133213U CN 211428576 U CN211428576 U CN 211428576U
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Abstract
The utility model discloses a spark plug oil blanket performance test device, it sets up in the backup pad to be the flange interval, be fixed with the spark plug pipe shaft in the backup pad at flange center, the upper shed department of flange is used for installing the oil blanket that awaits measuring of suit on the spark plug pipe shaft, the clamp plate covers the flange opening, be equipped with the inside and outer air vent of backup pad of intercommunication flange in the backup pad, the batch oil tank is used for holding engine lubricating oil and backup pad, the environment box provides the temperature condition under the spark plug oil blanket operating condition, it is sunken ventilation chamber that the middle part is to aerify the closing plate, ventilation chamber holds all air vents, one side of aerifing the closing plate is equipped with the breather pipe of connecting outside air supply, be equipped with the manometer on the breather pipe, the utility model has the characteristics of.
Description
Technical Field
The utility model belongs to the technical field of spark plug oil blanket test equipment, especially, relate to a spark plug oil blanket performance test device.
Background
The spark plug oil seal for engine is one of the important parts of engine set and has the main functions of sealing the spark plug pipe between the engine and the camshaft cover, preventing foreign matter, such as dust, from invading the cover chamber and preventing oil and pressure in the cover chamber from leaking. The existing performance verification method of the spark plug oil seal is to install the oil seal on the whole engine to perform a durable life test of the engine. And the verification of the oil seal needs to be carried out after the whole engine manufacturing of the engine is finished. If the oil seal fails, the whole development process of the engine is influenced, and the method is time-consuming and labor-consuming.
Disclosure of Invention
An object of the utility model is to improve the not enough of prior art and provide a convenient simple spark plug oil blanket performance test device, can accomplish the product back at the spark plug oil blanket, through assembly and medium, the oil blanket state of temperature condition simulation oil blanket under engine operating condition promptly, the evaluation oil blanket performance is simple convenient, has saved a large amount of manpowers and material resources cost.
The utility model aims at realizing the above, a spark plug oil seal performance test device, its characteristics are including operating mode simulation testing arrangement and inflatable sealing plate, operating mode simulation testing arrangement include batch oil tank, environmental box, spark plug pipe shaft, the oil blanket that awaits measuring, the flange, the oil blanket clamp plate, a supporting plate, the air vent, the flange interval sets up in the supporting plate, be fixed with the spark plug pipe shaft in the backup pad at flange center, the upper shed department of flange is used for installing the oil blanket that awaits measuring of suit on the spark plug pipe shaft, the clamp plate covers the flange opening and pushes down the oil blanket that awaits measuring, be equipped with the air vent outside intercommunication flange inside and the backup pad in the backup pad, the batch oil tank is used for holding engine lubricating oil and backup pad, the environmental box is used for placing the batch;
the middle part of the inflatable sealing plate is a concave ventilation cavity, the ventilation cavity contains all ventilation holes, one side of the inflatable sealing plate is provided with a ventilation pipe connected with an external air source, and the ventilation pipe is provided with a pressure gauge;
the supporting plate and the inflatable sealing plate are fixedly connected through bolts when in use.
In order to further realize the purpose of the utility model, a sealing gasket can be arranged at the joint of the flange and the supporting plate and the joint of the supporting plate and the inflatable sealing plate.
Compared with the prior art, the utility model has the following characteristics of showing and positive effect: the utility model adopts the working condition simulation testing device and the inflatable sealing plate, the working condition simulation testing device realizes the oil seal state of the oil seal in the working state of the engine through assembly and medium and temperature condition simulation, and can conveniently and rapidly complete the performance test of the spark plug oil seal; the air tightness test is carried out on the oil seal after the test is finished by matching with the inflatable sealing plate; the utility model has the characteristics of it is following: 1. the structure is simple, and the manufacturing cost is low; 2. the performance of the spark plug oil seal under different working conditions of engine pressure and temperature can be evaluated, and the test application range is wide; 3. the test can be carried out only when the spark plug oil seal is completed in the initial stage of the whole engine development without the need of the actual engine parts of the engine, and the whole engine development time is shortened. This device comprises simple parts such as flange, spark plug pipe shaft, backup pad, batch oil tank, environment case, simple structure, the real car part that does not need the engine during the experiment, the flange hole in the device, the operating mode that the backup pad can simulate the spark plug oil blanket and assemble in the engine, the working fluid environment of oil blanket under batch oil tank, the engine oil can simulate engine operating condition, the temperature environment of spark plug oil blanket work in the engine can be simulated to the environment case, this experimental apparatus has following advantage than the real machine experiment in the past: 1. the tool is simple and convenient to manufacture, short in construction period and low in cost. 2. The spark plug oil seal part experiment can be completed before the whole engine experiment is completed, and the product development verification period is shortened. 3. Different verification conditions can be set according to different engine working conditions, and the device is good in universality and flexibility.
Drawings
Fig. 1 is the utility model discloses an operating mode simulation test device's a schematic structure diagram.
Fig. 2 is a schematic structural diagram of the present invention when detecting the air tightness.
In the figure: 1. the spark plug comprises a spark plug catheter shaft, 2 parts of an oil seal to be tested, 3 parts of a flange, 4 parts of a pressing plate, 5 parts of a ventilation cavity, 6 parts of a ventilation hole, 7 parts of a supporting plate, 8 parts of an oil storage tank, 9 parts of an environment tank, 10 parts of engine lubricating oil, 11 parts of an inflatable sealing plate, 12 parts of a sealing gasket, 13 parts of a pressure gauge, 14 parts of a ventilation pipe.
Detailed Description
A spark plug oil seal performance test device, refer to fig. 1 and fig. 2, comprises a working condition simulation test device and an inflatable sealing plate 11, wherein the working condition simulation test device comprises an oil storage tank 8, an environment tank 9, a spark plug catheter shaft 1, an oil seal 2 to be tested, flanges 3, a pressing plate 4, a supporting plate 7 and vent holes 6, a plurality of flanges 3 are arranged on the supporting plate 7 at intervals, a spark plug catheter shaft 1 is fixed on the supporting plate 7 at the center of each flange 3, the oil seal 2 to be tested, which is sleeved on the spark plug catheter shaft 1, is arranged at an upper opening of the flange 3, the shape of the inner side of the upper opening of the flange 3 is matched with the shape of the outer side of the oil seal 2 to be tested to fix the oil seal 2 to be tested, the pressing plate 4 covers the opening of the flange 3 and completely presses the oil seal 2 to be tested to avoid the separation of the, the support plate 7 is provided with the oil seal 2 to be tested and then is placed in engine lubricating oil 10 of the oil storage tank 8, and the environment tank 9 is used for placing the oil storage tank 8 and simulating the temperature condition under the working state of providing the spark plug oil seal;
the middle part of the inflatable sealing plate 11 is a sunken ventilation cavity 5, the ventilation cavity 5 contains all the ventilation holes 6, one side of the inflatable sealing plate 11 is provided with a ventilation pipe 14 connected with an external air source, the ventilation pipe 14 is provided with a pressure gauge, high-pressure air of the external air source enters the ventilation cavity 5 through the ventilation pipe 14 and then is distributed to all the ventilation holes 6 to enter the flange 3;
when the air tightness of the oil seal 2 to be detected is detected, the supporting plate 7 and the inflatable sealing plate 11 are fixedly connected through bolts, and sealing gaskets 12 are arranged at the connecting part of the flange 3 and the supporting plate 7 and the connecting part of the supporting plate 7 and the inflatable sealing plate 11.
Claims (2)
1. A spark plug oil seal performance test device is characterized by comprising a working condition simulation test device and an inflation sealing plate, wherein the working condition simulation test device comprises an oil storage tank, an environment tank, a spark plug pipe shaft, an oil seal to be tested, a flange, an oil seal pressing plate, a supporting plate and vent holes, the flange is arranged on the supporting plate at intervals, the spark plug pipe shaft is fixed on the supporting plate at the center of the flange, the upper opening of the flange is used for installing the oil seal to be tested sleeved on the spark plug pipe shaft, the pressing plate covers the opening of the flange and presses the oil seal to be tested, the supporting plate is provided with the vent holes for communicating the inside of the flange with the outside of the supporting plate, the oil storage tank is used for containing engine lubricating oil and the;
the middle part of the inflatable sealing plate is a concave ventilation cavity, the ventilation cavity contains all ventilation holes, one side of the inflatable sealing plate is provided with a ventilation pipe connected with an external air source, and the ventilation pipe is provided with a pressure gauge;
the supporting plate and the inflatable sealing plate are fixedly connected through bolts when in use.
2. The device for testing the oil seal performance of the spark plug as claimed in claim 1, wherein the joint between the flange and the support plate and the joint between the support plate and the inflatable sealing plate are provided with sealing gaskets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020133213.2U CN211428576U (en) | 2020-01-21 | 2020-01-21 | Spark plug oil seal performance test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020133213.2U CN211428576U (en) | 2020-01-21 | 2020-01-21 | Spark plug oil seal performance test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211428576U true CN211428576U (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020133213.2U Active CN211428576U (en) | 2020-01-21 | 2020-01-21 | Spark plug oil seal performance test device |
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| CN (1) | CN211428576U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432892A (en) * | 2021-05-31 | 2021-09-24 | 东科克诺尔商用车制动技术有限公司 | High-low temperature test device and test method for power steering gear |
| CN115791016A (en) * | 2023-02-06 | 2023-03-14 | 莱阳市昌誉密封科技股份有限公司 | Spark plug oil seal performance test equipment |
-
2020
- 2020-01-21 CN CN202020133213.2U patent/CN211428576U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432892A (en) * | 2021-05-31 | 2021-09-24 | 东科克诺尔商用车制动技术有限公司 | High-low temperature test device and test method for power steering gear |
| CN115791016A (en) * | 2023-02-06 | 2023-03-14 | 莱阳市昌誉密封科技股份有限公司 | Spark plug oil seal performance test equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 265200, No. 057 West Longmen Road, Yantai, Shandong, Laiyang Patentee after: Laiyang Changyu Sealing Technology Co.,Ltd. Address before: 265200, No. 057 West Longmen Road, Yantai, Shandong, Laiyang Patentee before: SHANDONG LAIYANG CHANGYU SEALING PRODUCTS CO.,LTD. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A spark plug oil seal performance test device Effective date of registration: 20220825 Granted publication date: 20200904 Pledgee: Postal Savings Bank of China Limited Laiyang sub branch Pledgor: Laiyang Changyu Sealing Technology Co.,Ltd. Registration number: Y2022980013521 |