CN206056876U - Wheel hub vacuum checking device - Google Patents
Wheel hub vacuum checking device Download PDFInfo
- Publication number
- CN206056876U CN206056876U CN201620908069.9U CN201620908069U CN206056876U CN 206056876 U CN206056876 U CN 206056876U CN 201620908069 U CN201620908069 U CN 201620908069U CN 206056876 U CN206056876 U CN 206056876U
- Authority
- CN
- China
- Prior art keywords
- wheel hub
- briquetting
- plummer
- checking device
- cistern
- Prior art date
- 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.)
- Expired - Fee Related
Links
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- Examining Or Testing Airtightness (AREA)
Abstract
This utility model announces a kind of wheel hub vacuum checking device, belongs to wheel manufacture processing technique field.Including integral support and the cistern installed in upper integral support；It is provided with the cistern for placing the plummer of wheel hub；Briquetting is provided with above the plummer, briquetting upper end is connected with oil cylinder；The briquetting is provided with air inlet pipe and exhaust tube through briquetting upper and lower side.The utility model has the advantages that：Simple structure, easy to use, high working efficiency；Can accurately judge, search the crack of wheel hub rim surface, improve wheel hub quality.
Description
Technical field
This utility model is related to a kind of wheel manufacture processing technique field, specifically a kind of wheel hub vacuum checking device.
Background technology
Wheel（Wheel hub）It is divided into the wheel rim and the wheel disc on axletree for being bumped into tire（Spoke）, some wheels adopt car
The fabricated structure that rim and wheel disc are assembled is some to cause wheel shape all-in-one-piece monoblock type knot using using casting or forging
Structure；Fabricated structure is mainly used in steel wheel, a long time ago using the method for riveting, now using the method for welding.
Wheel rim and its internal wheel disc generate heat when welding, and can also produce certain stress, and this would be possible to destroy wheel rim table
Face, especially for tubeless wheel rim, this will cause wheel that slow gas leak phenomenon occurs.
The content of the invention
To solve above-mentioned technical problem, this utility model provides a kind of wheel hub vacuum checking device.
This utility model is achieved through the following technical solutions：A kind of wheel hub vacuum checking device, including integral support and peace
It is mounted in the cistern of integral support；It is provided with the cistern for placing the plummer of wheel hub；Above the plummer
Briquetting is provided with, briquetting upper end is connected with oil cylinder；The briquetting is provided with air inlet pipe and exhaust tube through briquetting upper and lower side.
Which is further：It is provided with the cistern with coloured liquid.
The plummer and briquetting select flexible material.
The plummer and briquetting select elastomeric material.
Lifting platform is connected with the plummer.
The air inlet pipe is connected with the source of the gas of certain air pressure；The exhaust tube is connected with a vacuum pumping pump.
During use, lifting platform is in raised configuration, and the liquid in cistern is less than plummer upper surface；Wheel hub is placed on and is held
On microscope carrier, operating cyloinder moves down briquetting and is pressed on wheel hub；Operation lifting platform and oil cylinder, plummer, wheel hub and briquetting are entered together
In cistern liquid, this process to be ensured that wheel hub has certain pressure up and down, prevents liquid from entering in wheel hub；Under operating cyloinder
Move, improve pressure, the sealing being further ensured that between wheel hub and plummer and briquetting；Exhaust tube is closed, air inlet pipe starts to lead to
Gas, detects whether the surface of wheel rim in wheel hub has crack, sees whether gas leak phenomenon occurs；If there is gas leak phenomenon, wheel hub is illustrated
Rim surface has crack；At this moment, air inlet pipe is closed, exhaust tube starts pumping, afterwards, closes exhaust tube；Operation lifting platform and oil
Cylinder, wheel hub remove cistern liquid, check the surfaces externally and internally of wheel hub wheel rim, as liquid has color in cistern, it is possible to
Crack location is positioned fast and accurately.
The utility model has the advantages that：Simple structure, easy to use, high working efficiency；Can accurately judge, search wheel hub wheel
The crack on rim surface, improves wheel hub quality.
Description of the drawings
Fig. 1 is this utility model structural representation
In figure：1st, cistern；2nd, wheel hub；3rd, plummer；4th, briquetting；5th, oil cylinder；6th, air inlet pipe；7th, exhaust tube；8th, lift
Platform.
Specific embodiment
A specific embodiment of the present utility model is the following is, this utility model is described further in conjunction with accompanying drawing.
As shown in figure 1, a kind of wheel hub vacuum checking device, including integral support and the cistern installed in upper integral support
1；It is provided with cistern 1 for placing the plummer 3 of wheel hub 2；Lifting platform 8 is connected with plummer 3, plummer 3 can be controlled
Move up and down.Briquetting 4 is provided with above plummer 3,4 upper end of briquetting is connected with the oil cylinder 5 that control briquetting 4 is moved up and down.Carry
Platform 3 and briquetting 4 select flexible elastomeric material, it is ensured that the upper and lower end face of the wheel hub 2 between plummer 3 and briquetting 4
Sealing.Briquetting 4 is provided with air inlet pipe 6 and exhaust tube 7 through 4 upper and lower side of briquetting, air inlet pipe 6 and exhaust tube 7 with wheel hub 2
Internal correspondence, for inwardly inflation or pumping；Air inlet pipe 6 is connected with the source of the gas of certain air pressure；Exhaust tube 7 is connected with one
Vacuum pumping pump.It is provided with cistern 1 with coloured liquid, liquid exceedes the upper surface of the plummer 3 positioned at lower position, no
More than the upper surface of the plummer 3 in higher position.
During use, lifting platform 8 is in raised configuration, and the liquid in cistern 1 is less than 3 upper surface of plummer；Wheel hub 2 is put
On plummer 3, operating cyloinder 5 moves down briquetting 4 and presses on the hub 2；Operation lifting platform 8 and oil cylinder 5, plummer 3,2 and of wheel hub
Briquetting 4 is entered in 1 liquid of cistern together, and this process to be ensured that wheel hub has certain pressure about 2, prevents liquid from entering wheel
In hub 2；Operating cyloinder 5 is moved down, and improves pressure, the sealing being further ensured that between wheel hub 2 and plummer 3 and briquetting 4；Close
Exhaust tube 7, air inlet pipe 6 start ventilation, detect whether the surface of wheel rim in wheel hub 2 has crack, see whether gas leak phenomenon occurs；If
There is gas leak phenomenon, then illustrate that 2 rim surface of wheel hub has crack；At this moment, air inlet pipe 6 is closed, exhaust tube 7 starts pumping, afterwards, is closed
Close exhaust tube 7；Operation lifting platform 8 and oil cylinder 5, wheel hub 2 remove 1 liquid of cistern, check the surfaces externally and internally of 2 wheel rim of wheel hub, by
Liquid has color in the cistern 1, it is possible to fast and accurately position crack location.
Claims (6)
1. a kind of wheel hub vacuum checking device, it is characterised in that：Including integral support and the cistern installed in upper integral support
（1）；The cistern（1）Inside it is provided with for placing wheel hub（2）Plummer（3）；In the plummer（3）Top is provided with briquetting
（4）, briquetting（4）Upper end is connected with oil cylinder（5）；The briquetting（4）It is provided with through briquetting（4）The air inlet pipe of upper and lower side（6）With
Exhaust tube（7）.
2. wheel hub vacuum checking device according to claim 1, it is characterised in that：The cistern（1）Inside it is provided with and carries
The liquid of color.
3. wheel hub vacuum checking device according to claim 1, it is characterised in that：The plummer（3）And briquetting（4）Choosing
Use flexible material.
4. wheel hub vacuum checking device according to claim 1, it is characterised in that：The plummer（3）And briquetting（4）Choosing
Use elastomeric material.
5. wheel hub vacuum checking device according to claim 1, it is characterised in that：The plummer（3）Under be connected with liter
Drop platform（8）.
6. wheel hub vacuum checking device according to claim 1, it is characterised in that：The air inlet pipe（6）It is connected with one
Determine the source of the gas of air pressure；The exhaust tube（7）It is connected with a vacuum pumping pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620908069.9U CN206056876U (en) | 2016-08-22 | 2016-08-22 | Wheel hub vacuum checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620908069.9U CN206056876U (en) | 2016-08-22 | 2016-08-22 | Wheel hub vacuum checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206056876U true CN206056876U (en) | 2017-03-29 |
Family
ID=58384742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620908069.9U Expired - Fee Related CN206056876U (en) | 2016-08-22 | 2016-08-22 | Wheel hub vacuum checking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206056876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092460A (en) * | 2016-08-22 | 2016-11-09 | 徐州顺达钢轮制造有限公司 | Hub without tire tube vacuum checking device |
-
2016
- 2016-08-22 CN CN201620908069.9U patent/CN206056876U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092460A (en) * | 2016-08-22 | 2016-11-09 | 徐州顺达钢轮制造有限公司 | Hub without tire tube vacuum checking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170329 Termination date: 20180822 |