CN205120326U - Voltol oil rail leaks test equipment - Google Patents
Voltol oil rail leaks test equipment Download PDFInfo
- Publication number
- CN205120326U CN205120326U CN201520768730.6U CN201520768730U CN205120326U CN 205120326 U CN205120326 U CN 205120326U CN 201520768730 U CN201520768730 U CN 201520768730U CN 205120326 U CN205120326 U CN 205120326U
- Authority
- CN
- China
- Prior art keywords
- oil rail
- high pressure
- pressure oil
- drive unit
- sealing mechanism
- 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
Abstract
The utility model discloses a voltol oil rail leaks test equipment, including a vacuum chamber, the vacuum chamber is equipped with an apron, at least anchor clamps are arranged in the vacuum chamber, an at least positioning mechanism, each positioning mechanism is corresponding to be fixed in on the anchor clamps, a joint sealing mechanism, be provided with 1 the 1st drive arrangement and connect in a drive arrangement's first sealed head, a fuel sprayer sealing mechanism is provided with 1 the 2nd drive arrangement, connects in the 2nd drive arrangement's link mechanism and connect in link mechanism's the sealed head of second, a cavity evacuating device communicates in the vacuum chamber, one aerifys testing arrangement, and it is right to be used for the test is aerifyd to the voltol oil rail. The utility model discloses whether it can be realized the automated inspection of voltol oil rail and automatic determination detection qualified, adopts the stainless steel structure, and compact structure is light pleasing to the eye, through durable, and easy maintenance, practice thrift the cost, use manpower sparingly, effectively improved the measuring accuracy.
Description
Technical field
The utility model relates to a kind of high pressure oil rail leak test device.
Background technology
The each several part of high pressure oil rail is connected by soldering processes.Product is when engine operation, and inner gasoline has very high pressure, so the sealing of commissure is extremely important.Traditional air tightness test passes into air to part, puts into water and observe commissure and whether have bubble.The method productive temp is slow, and automaticity is low, serious waste human cost, and accuracy of detection is also inadequate.Therefore the equipment that a set of automaticity and precision are all higher is needed.
Utility model content
The purpose of this utility model is: provide a kind of high pressure oil rail leak test device, and whether it can realize detecting the automatic detection of high pressure oil rail and automatically judging qualified.
The technical scheme achieved the above object is: a kind of high pressure oil rail leak test device, it comprises
One vacuum tank, described vacuum tank is provided with a cover plate;
At least one fixture, described fixture is built in described vacuum tank;
At least one detent mechanism, detent mechanism correspondence described in each is fixed on described fixture;
One joint sealing mechanism; Described joint sealing organization establishes has one first drive unit and is connected to the first seal head of described first drive unit; Described first seal head is sealed on the inlet pipe joint taper surface of described high pressure oil rail by described first drive unit by described joint sealing mechanism;
One atomizer sealing mechanism, described atomizer sealing mechanism is provided with one second drive unit, is connected to the linkage assembly of described second drive unit and is connected to the second seal head of described linkage assembly; Described second seal head is sealed in the atomizer of described high pressure oil rail by described second drive unit and described linkage assembly by described atomizer sealing mechanism;
One cavity vacuum extractor, is communicated in described vacuum tank, for vacuumizing described vacuum tank, reaches the vacuum tightness needed for test;
One inflation proving installation, for carrying out inflation test to described high pressure oil rail.
The scope of described vacuum tightness is 0.1mbar ~ 0.3mbar.
Described cover plate is connected with one the 3rd drive unit, and described cover plate realizes automatic shutter by described 3rd drive unit.
Described high pressure oil rail leak test device also comprises a Pneumatic marking head group part, described Pneumatic marking head group part comprises a four-drive device and is connected to the drift of described four-drive device, and described Pneumatic marking head group part drives the described high pressure oil rail of described drift to test passes to carry out mark by described four-drive device.
The advantage of technique scheme is: high pressure oil rail leak test device of the present utility model, and whether it can realize detecting the automatic detection of high pressure oil rail and automatically judging qualified, adopts stainless steel structure, compact conformation light and beautiful, through durable, easy to maintenance; Cost-saving, save manpower, effectively improve measuring accuracy.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model will be further described.
Fig. 1 is the joint sealing mechanism mounting structure schematic diagram of the utility model embodiment.
Fig. 2 is cover plate and the atomizer sealing mechanism mounting structure schematic diagram of the utility model embodiment.
Fig. 3 is vacuum tank and the Pneumatic marking head group part structural representation of the utility model embodiment.
Wherein: 1 detent mechanism; 2 first drive units; 3 first seal heads;
4 the 3rd drive units; 5 cover plates; 6 linkage assemblys;
7 second drive units; 8 four-drive devices; 9 drifts;
10 vacuum tanks.
Embodiment
Embodiment: as shown in Figure 1, a kind of high pressure oil rail leak test device, it comprise a vacuum tank 10,
At least one fixture, at least one detent mechanism 1, joint sealing mechanism, an atomizer sealing mechanism, a cavity vacuum extractor, inflation proving installation, a Pneumatic marking head group part.
As shown in Figure 3, vacuum tank 10 is provided with a cover plate 5; Cover plate 5 is connected with one the 3rd drive unit 4, and cover plate 5 realizes automatic shutter by the 3rd drive unit 4.
Fixture is built in vacuum tank 10; Each detent mechanism 1 correspondence is fixed on fixture; Fixture fixes described high pressure oil rail by detent mechanism 1.
As shown in Figure 2, joint sealing organization establishes has one first drive unit 2 and is connected to the first seal head 3 of the first drive unit 2; First seal head 3 is sealed on the inlet pipe joint taper surface of high pressure oil rail by the first drive unit 2 by joint sealing mechanism.First drive unit 2 is cylinder, and cylinder travels forward, and is sealed by the first seal head 3 with workpiece inlet pipe joint taper surface.
As shown in Figure 3, atomizer sealing mechanism is provided with one second drive unit 7, is connected to the linkage assembly 6 of the second drive unit 7 and is connected to the second seal head of linkage assembly 6; Second seal head is sealed in the atomizer of described high pressure oil rail by the second drive unit 7 and linkage assembly 6 by atomizer sealing mechanism.Second drive unit 7 is cylinder, and cylinder advances and drives linkage assembly 6 that seal head is inserted atomizer.
Cavity vacuum extractor, is communicated in vacuum tank 10, for vacuumizing vacuum tank 10, reaches the vacuum tightness needed for test; The scope of described vacuum tightness is 0.1mbar ~ 0.3mbar.In the present embodiment, vacuum tightness is set to 0.2mbar.Test macro is found time to vacuum tank 10, in 10 seconds, vacuum tightness is extracted into 0.2mbar.
Inflation proving installation, for carrying out inflation test to described high pressure oil rail.Helium enters workpiece via the filling channel of the first seal head 3 inside; Part successively complete low pressure detects and high pressure detection, and the air pressure that high pressure detects is 200bar.
Pneumatic marking head group part comprises a four-drive device 8 and is connected to the drift 9 of four-drive device 8, and Pneumatic marking head group part drives the described high pressure oil rail of drift 9 pairs of test passes to carry out mark by four-drive device 8.
It should be pointed out that for the utility model through absolutely proving, also can have the embodiment of multiple conversion and remodeling, be not limited to the specific embodiment of above-mentioned embodiment.Above-described embodiment as just explanation of the present utility model, instead of to restriction of the present utility model.In a word, protection domain of the present utility model should comprise those apparent conversion or alternative and remodeling to those skilled in the art.
Claims (4)
1. a high pressure oil rail leak test device, is characterized in that: it comprises
One vacuum tank, described vacuum tank is provided with a cover plate;
At least one fixture, described fixture is placed in described vacuum tank;
At least one detent mechanism, detent mechanism correspondence described in each is fixed on described fixture;
One joint sealing mechanism; Described joint sealing organization establishes has one first drive unit and is connected to the first seal head of described first drive unit; Described first seal head is sealed on the inlet pipe joint taper surface of high pressure oil rail by described first drive unit by described joint sealing mechanism;
One atomizer sealing mechanism, described atomizer sealing mechanism is provided with one second drive unit, is connected to the linkage assembly of described second drive unit and is connected to the second seal head of described linkage assembly; Described second seal head is sealed in the atomizer of described high pressure oil rail by described second drive unit and described linkage assembly by described atomizer sealing mechanism;
One cavity vacuum extractor, is communicated in described vacuum tank, for vacuumizing described vacuum tank, reaches the vacuum tightness needed for test;
One inflation proving installation, for carrying out inflation test to described high pressure oil rail.
2. high pressure oil rail leak test device according to claim 1, is characterized in that: the scope of described vacuum tightness is 0.1mbar ~ 0.3mbar.
3. high pressure oil rail leak test device according to claim 1, is characterized in that: described cover plate is connected with one the 3rd drive unit, and described cover plate realizes automatic shutter by described 3rd drive unit.
4. high pressure oil rail leak test device according to claim 1, it is characterized in that: it also comprises a Pneumatic marking head group part, described Pneumatic marking head group part comprises a four-drive device and is connected to the drift of described four-drive device, and described Pneumatic marking head group part drives the described high pressure oil rail of described drift to test passes to carry out mark by described four-drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520768730.6U CN205120326U (en) | 2015-09-30 | 2015-09-30 | Voltol oil rail leaks test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520768730.6U CN205120326U (en) | 2015-09-30 | 2015-09-30 | Voltol oil rail leaks test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205120326U true CN205120326U (en) | 2016-03-30 |
Family
ID=55575922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520768730.6U Expired - Fee Related CN205120326U (en) | 2015-09-30 | 2015-09-30 | Voltol oil rail leaks test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205120326U (en) |
-
2015
- 2015-09-30 CN CN201520768730.6U patent/CN205120326U/en not_active Expired - Fee Related
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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: 20160330 Termination date: 20180930 |