CN205748831U - A kind of automatic leak-checking device for automobile big axle housing sealing propertytest - Google Patents
A kind of automatic leak-checking device for automobile big axle housing sealing propertytest Download PDFInfo
- Publication number
- CN205748831U CN205748831U CN201620041196.3U CN201620041196U CN205748831U CN 205748831 U CN205748831 U CN 205748831U CN 201620041196 U CN201620041196 U CN 201620041196U CN 205748831 U CN205748831 U CN 205748831U
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- CN
- China
- Prior art keywords
- platform
- sensor
- axle housing
- drop
- big axle
- 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
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Abstract
The utility model discloses a kind of automatic leak-checking device for automobile big axle housing sealing propertytest.This is used for the automaton of motor vehicle engine oil filter seals detection, including sealed base, this sealed base is arranged on platform, drop-down retaining mechanism it is provided with on platform, platform both sides are provided with sealing cylinder, being provided with top pressure closure on sealing cylinder, end socket is provided with sensor, sensor is connected with computer.The beneficial effects of the utility model are: by the signal of the sensor that computer shows, it is judged that the closed type of the detected big axle housing of automobile, in that context it may be convenient to realize on-line checking, save substantial amounts of manpower and materials and energy cost, and simple in construction, and detection efficiency is high.
Description
Technical field
This utility model relates to a kind of automatic leak-checking device for automobile big axle housing sealing propertytest, in being particularly suited for
The detection of full-sized car big axle housing sealing property.
Background technology
Production currently for the big axle housing of medium-and-large-sized automobile is substantially the husky moulded steel manufacture of employing, wherein may in goods
The pore produced and trachoma can cause the big axle assembly after assembling to produce oil seepage, are likely to result in differential gear further
Damaging, serious may cause vehicle accident. so it is crucial that big axle housing carries out sealing property detection during processing
One procedure, traditional method is inflation immersion bubbling method, and this kind of square law device is simple, and visual result is widely adopted, but
It is that this kind of method exists obvious defect: one easily makes product produce corrosion, and two human eyes easily produce fatigue, and mistake occurs
Leakage, three follow-up drying and processings need to consume mass energy, four inefficiencies, is unfavorable on production line using.
Summary of the invention
The utility model proposes a kind of automatic leak-checking device for automobile big axle housing sealing propertytest, this automaton is certainly
Dynamicization degree is high, beneficially operates on line, can save substantial amounts of manpower and materials and energy cost.
The technical scheme that the above-mentioned technical problem of this utility model solution is used is described below:
A kind of automatic leak-checking device for automobile big axle housing sealing propertytest, including sealed base, this sealed base is pacified
Being contained on platform, platform is provided with drop-down retaining mechanism, platform both sides are provided with sealing cylinder, sealing cylinder are provided with close
Envelope end socket, end socket is provided with sensor, and sensor is connected with computer.
The beneficial effects of the utility model are: by the signal of the sensor that computer shows, it is judged that detected automobile bridge
The closed type of shell, in that context it may be convenient to realize on-line checking, saves substantial amounts of manpower and materials and energy cost, and simple in construction,
Detection efficiency is high.
Accompanying drawing explanation
Will by the description below in conjunction with the accompanying drawings its exemplary embodiment carried out, this utility model features described above and advantage
Can become more fully apparent with easy to understand.
Fig. 1 is this utility model structural representation for the automatic leak-checking device of automobile big axle housing sealing propertytest；
Fig. 2 is the structural representation of Fig. 1 A-A.
In figure, 1 inflation electromagnetic valve, 2 sensors, 3 standard air chambers, 4 control computer, and 5 control two ends seals the electromagnetism of cylinder
Valve, 6 sealing cylinders, 7 sealing cylinder rod supports, 8 seal heads, 9 platform supports, 10 detection samples, 11 drop-down locking cylinder supports,
12 drop-down locking platforms, 13 drop-down locking hooks, 14 control the cylinder of drop-down locking hook opening and closing, and 15 drop-down lockings are hung
The platform that hook connects, 16 sealed bases, the electromagnetic valve of the cylinder of 17 control drop-down locking hook opening and closing, 18 balanced solenoid valves, 19
Turning off electromagnetic valve, 20 control the electromagnetic valve of drop-down locking cylinder.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in detail.Fig. 1 is that this utility model is for the big axle housing of automobile
The structural representation of the automatic leak-checking device of sealing propertytest；Fig. 2 is the structural representation of Fig. 1 A-A.In figure, inflate electromagnetic valve
1, sensor 2, standard air chamber 3, control computer 4, control two ends and seal the electromagnetic valve 5 of cylinder, sealing cylinder 6, seal cylinder even
Shaft bar 7, seal head 8, platform support 9, detection sample 10, drop-down locking cylinder support 11, drop-down locking platform 12, drop-down
Locking hook 13, controls the cylinder 14 of drop-down locking hook opening and closing, and drop-down locking links up with the platform 15 connected, sealed base 16,
Control the electromagnetic valve 17 of the cylinder of drop-down locking hook opening and closing, balanced solenoid valve 18, turn off electromagnetic valve 19, control drop-down locking gas
The electromagnetic valve 20 of cylinder.
Automatic leak-checking device for automobile big axle housing sealing propertytest of the present utility model, including sealed base 16, should
Sealed base 16 is arranged on platform, and meets particular automobile bridge housing model, and platform is provided with drop-down retaining mechanism, flat
Platform both sides are provided with sealing cylinder, and sealing cylinder is provided with seal head 8, and seal head 8 is provided with sensor 2, sensor 2 with
Computer connects.
As it is shown in figure 1, the sealed base 16 with sealing ring is arranged on platform support 9, drop-down locking platform 12 is installed
In the bottom of platform support 9, and it is connected with platform support 9 by drop-down locking cylinder support 11, controls two ends and seal the electricity of cylinder
Magnet valve 5 and control the electromagnetic valve 17 of cylinder of drop-down locking hook opening and closing and control the electromagnetic valve 20 of drop-down locking cylinder
Inlet end connects compressed air, and the seal head 8 with sealing ring is arranged on the guide rod of sealing cylinder 6, and by trachea respectively
It is connected with inflation electromagnetic valve 1 with to the shutoff electromagnetic valve 19 of standard air chamber 3 and the balanced solenoid valve 18 to sensor 2, inflation
Electromagnetic valve 1 other end connects compressed air, and it is high-end that standard air chamber 3 other end connects sensor 2 by trachea, closes to sensor 2
Disconnected balanced solenoid valve 18 other end is connected with the low side of sensor 2 by trachea, and the output signal of sensor 2 is connected to control electricity
Brain 4.
Described sealing cylinder 6 is opened, and drop-down locking platform 12 rises, and drop-down locking hook 13 is opened, and will detect sample
10 put on the sealed base 16 with sealing ring, and control computer 4 controls the electromagnetic valve 5 of sealing cylinder 6 makes sealing cylinder 6 inside
Guan Bi, seals up detection sample 10 both ends open by the seal head 8 with sealing ring, then controls computer 4 and controls drop-down locking
The electromagnetic valve 17 of the cylinder of hook opening and closing makes drop-down locking hook 13 Guan Bi, controls computer 4 afterwards and controls drop-down locking cylinder
Electromagnetic valve 20 makes drop-down locking platform 12 strain downwards, is reached the purpose of sealing detection sample 10 by said mechanism,
Then open inflation electromagnetic valve 1 compressed air is filled with detection sample 10 be opened simultaneously into sensor 2 balanced electromagnetic
Valve 18 and the shutoff electromagnetic valve 19 to standard air chamber 3, make sensor 2 height two ends and standard air chamber 3 be filled with uniform pressure simultaneously
Compressed air, be then shut off inflating electromagnetic valve 1 and to the shutoff electromagnetic valve 19 of standard air chamber and after keeping certain time, general
The signal of the pressure change that sensor 2 obtains is transferred to control, in computer 4, to calculate the result whether leaked also by algorithm
Be given
It should be noted that above-mentioned specific embodiment is exemplary, under above-mentioned teaching of the present utility model, this area
Technical staff can carry out various improvement and deformation on the basis of above-described embodiment, and these improve or deformation falls in this reality
With in novel protection domain.
It will be understood by those skilled in the art that specific descriptions above are intended merely to explain the purpose of this utility model, and
Non-for limiting this utility model.Protection domain of the present utility model is limited by claim and equivalent thereof.
Claims (1)
1., for an automatic leak-checking device for automobile big axle housing sealing propertytest, including sealed base, it is characterized in that: this sealing
Floor installation, on platform, platform is provided with drop-down retaining mechanism, and platform both sides are provided with sealing cylinder, sealing cylinder sets
Being equipped with top pressure closure, end socket is provided with sensor, sensor is connected with computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620041196.3U CN205748831U (en) | 2016-01-18 | 2016-01-18 | A kind of automatic leak-checking device for automobile big axle housing sealing propertytest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620041196.3U CN205748831U (en) | 2016-01-18 | 2016-01-18 | A kind of automatic leak-checking device for automobile big axle housing sealing propertytest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205748831U true CN205748831U (en) | 2016-11-30 |
Family
ID=57389058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620041196.3U Expired - Fee Related CN205748831U (en) | 2016-01-18 | 2016-01-18 | A kind of automatic leak-checking device for automobile big axle housing sealing propertytest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205748831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449567A (en) * | 2017-09-15 | 2017-12-08 | 郑州斯倍思机电有限公司 | A kind of vehicle bridge air tightness test platform and its operating method |
-
2016
- 2016-01-18 CN CN201620041196.3U patent/CN205748831U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449567A (en) * | 2017-09-15 | 2017-12-08 | 郑州斯倍思机电有限公司 | A kind of vehicle bridge air tightness test platform and its operating method |
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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: 20161130 Termination date: 20190118 |