CN203178041U - Bearing leakage detection apparatus - Google Patents
Bearing leakage detection apparatus Download PDFInfo
- Publication number
- CN203178041U CN203178041U CN 201320092533 CN201320092533U CN203178041U CN 203178041 U CN203178041 U CN 203178041U CN 201320092533 CN201320092533 CN 201320092533 CN 201320092533 U CN201320092533 U CN 201320092533U CN 203178041 U CN203178041 U CN 203178041U
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- Prior art keywords
- bearing
- upper die
- counterdie
- utility
- model
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a bearing leakage detection apparatus. The apparatus comprises an upper die and a lower die matching with the upper die, wherein the upper die is provided with an air inlet hole, the lower die is provided with an air leakage hole and a gasket, the air leakage hole is directly communicated with a container which is filled with water, the upper die is provided with an inner chamber which has a close fit with the external diameter of the bearing, and the lower die is provided with a boss which has a close fit with the internal diameter of the bearing. According to the utility model, the bearing is clamped by the upper die and the lower die, and during a test, gas of a certain pressure is input through the air inlet hole, and the sealing state of a sealing piece and a bearing groove can be effectively detected by observing the water. The bearing leakage detection apparatus is simple in structure and convenient and efficient for detection, being widely applicable in the technical field of bearing sealing groove detection.
Description
Technical field
The utility model belongs to the pick-up unit technical field, specifically relates to a kind of bearing gas leak detection device.
Background technology
Along with the use field of bearing is extensive, increasing plant equipment needs bearing to have excellent sealing performance.Good sealing property can make bearing keep out foreign object and invade, and has reduced the inefficacy factor of bearing, and the bearing life guarantee is improved; Make the bearing can be in different working environment operate as normal simultaneously.And bearing producer can only carry out size in design size to the bearing seal great majority to cooperate in order to meet customer need, and then bearing is therefrom cut the collocation situation of seeing seal and seal groove, verifies finally by overtesting.But bearing is the product of producing in batches, can not accomplish that reality conforms to theory, and bearing seal is difficult to be guaranteed in order.Therefore how developing a kind of device whether bearing leaks gas that detects, to guarantee bearing seal in order, improve bearing quality, is present vast Production of bearing producer problem demanding prompt solution.
The utility model content
For addressing the above problem, the utility model provides a kind of bearing gas leak detection device, by this device, the bearing seal performance is guaranteed, enhances productivity simultaneously.
The utility model is achieved by following technical solution.
A kind of bearing gas leak detection device comprises counterdie and the patrix that matches with counterdie, and described patrix is provided with an air admission hole, and described counterdie is provided with a leakage hole and packing ring, and described leakage hole directly is communicated with the container that water is housed.
Described patrix is provided with and the close-fitting inner chamber of bearing outside diameter.
Described counterdie is provided with and the close-fitting boss of bearing bore diameter.
When detecting, the gas that described air admission hole enters will have certain pressure.
The beneficial effects of the utility model are:
The utility model in the middle of bearing is sandwiched in, when detecting, feeds the gas of certain pressure intensity from air admission hole by upper and lower mould, and the phenomenon of observing water then can effectively detect the sealing condition of seal and bearing groove.The utility model is simple in structure, and is easy to detect quick, can be in bearing seal groove detection technique field wide popularization and application.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1-air admission hole, 2-patrix, 3-bearing, 4-packing ring, 5-counterdie, 6-leakage hole, 7-container, 8-inner chamber, 9-boss.
Embodiment
Further describe the technical solution of the utility model below in conjunction with accompanying drawing, but that claimed scope is not limited to is described.
As shown in Figure 1, a kind of bearing gas leak detection device described in the utility model comprises counterdie 5 and the patrix 2 that matches with counterdie 5, and described patrix 2 is provided with an air admission hole 1, described counterdie 5 is provided with a leakage hole 6 and packing ring 4, and described leakage hole 6 directly is communicated with the container 7 that water is housed.
Described patrix 2 is provided with and the close-fitting inner chamber 8 of bearing 3 external diameters.
Described counterdie 5 and the close-fitting boss 9 of bearing 3 internal diameters.
The utility model is in use: bearing 3 is placed on the counterdie 5, then patrix 2 is pressed on the bearing 3, use certain pressure to compress, bearing 3 is sandwiched between patrix 2 and the counterdie 5, the external diameter of inner chamber 8 and bearing 3 on the patrix 2 is closely cooperated, and the boss 9 on the counterdie 5 closely cooperates with the internal diameter of bearing 3.Under gastight situation, from the gas of air admission hole 1 feeding certain pressure intensity, if any gas leakage, the water in the container 7 have bubble and emerge, otherwise then right at other positions.Through observing the phenomenon of water in the container 7, can effectively detect the sealing condition of seal and bearing groove, thereby measure the quality of bearing seal situation.
Claims (3)
1. bearing gas leak detection device, comprise counterdie (5) and the patrix (2) that matches with counterdie (5), it is characterized in that: described patrix (2) is provided with an air admission hole (1), described counterdie (5) is provided with a leakage hole (6) and packing ring (4), and described leakage hole directly is communicated with the container that water is housed (7).
2. a kind of bearing gas leak detection device according to claim 1, it is characterized in that: described patrix (2) is provided with and the close-fitting inner chamber of bearing (3) external diameter (8).
3. a kind of bearing gas leak detection device according to claim 1 is characterized in that: described counterdie (5) and the close-fitting boss of bearing (3) internal diameter (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320092533 CN203178041U (en) | 2013-02-28 | 2013-02-28 | Bearing leakage detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320092533 CN203178041U (en) | 2013-02-28 | 2013-02-28 | Bearing leakage detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203178041U true CN203178041U (en) | 2013-09-04 |
Family
ID=49074723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320092533 Expired - Fee Related CN203178041U (en) | 2013-02-28 | 2013-02-28 | Bearing leakage detection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203178041U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198129A (en) * | 2014-09-15 | 2014-12-10 | 无锡双益精密机械有限公司 | Bearing sealing detecting device |
| CN110976337A (en) * | 2019-12-09 | 2020-04-10 | 商丘工学院 | Bearing detection device |
-
2013
- 2013-02-28 CN CN 201320092533 patent/CN203178041U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198129A (en) * | 2014-09-15 | 2014-12-10 | 无锡双益精密机械有限公司 | Bearing sealing detecting device |
| CN110976337A (en) * | 2019-12-09 | 2020-04-10 | 商丘工学院 | Bearing detection device |
| CN110976337B (en) * | 2019-12-09 | 2021-06-22 | 商丘工学院 | Bearing detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20210228 |