CN208187643U - A kind of device for searching leak source for die casting assembly - Google Patents
A kind of device for searching leak source for die casting assembly Download PDFInfo
- Publication number
- CN208187643U CN208187643U CN201820485033.3U CN201820485033U CN208187643U CN 208187643 U CN208187643 U CN 208187643U CN 201820485033 U CN201820485033 U CN 201820485033U CN 208187643 U CN208187643 U CN 208187643U
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- China
- Prior art keywords
- smog
- die casting
- memory
- leak source
- escape pipe
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Abstract
The utility model discloses a kind of devices that leak source is searched for die casting assembly, sealing clamp is equipped on the total member of die casting, smog memory is connected with by smog escape pipe on the sealing clamp, air inlet pipe is collected by smog in the inlet end of the smog memory and is connected with smog collection switch C, air inlet switch A is connected with by air intake duct on the smog escape pipe, smog is equipped between the smog memory and smog escape pipe and goes out air cock B.The utility model has structure simple, easy to use, and test is rapid, it is accurate to search, and is used in the total member of die casting in sealing propertytest technique, quickly can correctly judge leak position, benefit, avoid assembly parts because by spray infusion pollute due to scrap bring economic loss the advantages of.
Description
Technical field
The utility model discloses a kind of devices and its application method that leak source is searched for die casting assembly.
Background technique
Die casting uses extensively in the industrial production at present, and the leak detection of the total member of die casting is important in production
Link；Divide requirement of the die casting assembly product of part to leakproofness stringenter as automobile, the die casting to there are sealing requirements
Assembly product generally requires to do finding leak source to determine whether product reaches seal request；The method of total member leak source is searched at present
It is generally examined with gas, gas inspection can only judge whether product is qualified and cannot judge leak source, therefore in the actual production process often
Occur to cause to be mistaken for product gas leakage due to equipment leakage, since erroneous judgement causes production cost to rise；And use smog as Jie
Matter can quickly find leak source to detect total member, to correctly judge whether product defects lead to gas leakage, can effectively avoid
Because plant issue bring is judged by accident.
Summary of the invention
The utility model first the technical problem to be solved is that provide a kind of structure is simple, easy to use, operation is accurate,
Temperature control is accurate, high yield quality, the mould water-transportation accurate flow control temperature device for reducing scrappage.
The purpose of this utility model is achieved through the following technical solutions: a kind of dress for searching leak source for die casting assembly
It sets, sealing clamp is equipped on the total member of die casting, smog memory is connected with by smog escape pipe on the sealing clamp,
Air inlet pipe is collected by smog in the inlet end of the smog memory and is connected with smog collection switch C, in the smog outlet
Air inlet switch A is connected with by air intake duct on pipe, cigarette is equipped between the smog memory and smog escape pipe
Mist goes out air cock B.
Further improvement of the utility model is: the smog memory is scalable flexible glue bottle, guarantees cigarette after being pressurized
Product cavity can be filled in mist, and memory expansion is restored to be collected into memory smog by air-breathing when original sample.
Further improvement of the utility model is: the internal diameter that the smog collects air inlet pipe is 7-9mm.
A kind of application method for searching leak source device for die casting assembly, comprising the following steps: open the air inlet
It closes A to close, the air intake duct is closed, and the smog is gone out air cock B and is opened, the smog escape pipe is product test
Chamber is connected to smog memory, then smog is collected switch C and is closed, and is pressurizeed to the smog memory and is filled smog into survey
Chamber is tried, smog is closed after test chamber fills up smog and goes out air cock B, at this moment the pressure of inner cavity can be bigger than ambient pressure, and cigarette is short
When the time in can slowly blow out with leak source, the spillover position by observing smog can lock leak source.
Compared with the prior art, the utility model has the following advantages:
Structure is simple, easy to use, and rapidly, it is accurate to search for test, is used in the total member of die casting in sealing propertytest technique
On, it quickly can correctly judge leak position, compensate for since equipment seal failure causes erroneous judgement event to occur, utilize smog
It is more efficient currently with spray infusion lookup leak source to search leak source ratio, and can avoid assembly parts and scrap band due to being polluted by spray infusion
The economic loss come.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the usage state diagram of the utility model；
Fig. 3 is to press to fill smoke condition schematic diagram to product cavity manually to smog memory；
Smoke condition schematic diagram is collected when Fig. 4 is smog memory expansion；
Appended drawing reference: the total member of 1- die casting, 2- sealing clamp, 3- temperature smog escape pipe, 4- air intake duct, 5- smog are deposited
Reservoir, 6- smog collect air inlet pipe.
Specific embodiment:
In order to deepen the understanding to the utility model, below in conjunction with embodiment, the utility model is described in further detail,
The embodiment is only used for explaining the utility model, does not constitute the restriction to scope of protection of the utility model.
As Fig. 1-Fig. 4 shows a kind of specific embodiment of device for searching leak source for die casting assembly: total in die casting
Member 1 is equipped with sealing clamp 2, smog memory 5 is connected with by smog escape pipe 3 on the sealing clamp 2, described
The inlet end of smog memory 5 collects air inlet pipe 6 by smog and is connected with smog collection switch C, on the smog escape pipe 3
It is connected with air inlet switch A by air intake duct 4, smog is equipped between the smog memory 5 and smog escape pipe 3
Air cock B out；The smog memory 5 is scalable flexible glue bottle, and the internal diameter that the smog collects air inlet pipe 6 is 8mm.
A kind of application method for searching leak source device for die casting assembly, comprising the following steps: open the air inlet
It closes A to close, the air intake duct 4 is closed, and the smog is gone out air cock B and is opened, the smog escape pipe 3 surveys product
Examination chamber is connected to smog memory 5, then smog is collected switch C and is closed, and is pressurizeed to the smog memory 5 and is filled smog
Into test chamber, smog is closed after test chamber fills up smog and goes out air cock B, at this moment the pressure of inner cavity can be bigger than ambient pressure, cigarette
It can slowly blow out with leak source in short time, the spillover position by observing smog can lock leak source
The utility model has structure simple, easy to use, and rapidly, it is accurate to search for test, is used in the total member of die casting and exists
In sealing propertytest technique, leak position quickly can be correctly judged, compensate for since equipment seal failure causes to judge thing by accident
Part occurs, and it is more efficient currently with spray infusion lookup leak source to search leak source ratio using smog, and can avoid assembly parts because being sprayed
Infusion pollutes and scraps bring economic loss.
The another statement of applicant, the utility model illustrate the implementation method and dress of the utility model through the foregoing embodiment
Structure is set, but the utility model is not limited to above embodiment, that is, does not mean that the utility model must rely on above-mentioned side
Method and structure could be implemented.It should be clear to those skilled in the art, any improvement to the utility model, to this reality
With novel selected implementation method equivalence replacement and addition, the selection of concrete mode of step etc., the utility model is all fallen within
Within protection scope and scope of disclosure.
The utility model is not limited to the above embodiment, it is all using structure similar with the utility model and its method come real
All modes of existing the utility model aim, both are within the protection scope of the present invention.
Claims (3)
1. a kind of device for searching leak source for die casting assembly, it is characterised in that: be equipped with sealing clamp on the total member of die casting (1)
(2), smog memory (5) are connected with by smog escape pipe (3) on the sealing clamp (2), in the smog memory
(5) inlet end collects air inlet pipe (6) by smog and is connected with smog collection switch (C), leads on the smog escape pipe (3)
It crosses air intake duct (4) and is connected with air inlet switch (A), set between the smog memory (5) and smog escape pipe (3)
There is smog to go out air cock (B).
2. the device according to claim 1 for searching leak source for die casting assembly, it is characterised in that: the smog memory
It (5) is scalable flexible glue bottle.
3. it is according to claim 1 for die casting assembly search leak source device, it is characterised in that: the smog collect into
The internal diameter of tracheae (6) is 7-9mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820485033.3U CN208187643U (en) | 2018-04-08 | 2018-04-08 | A kind of device for searching leak source for die casting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820485033.3U CN208187643U (en) | 2018-04-08 | 2018-04-08 | A kind of device for searching leak source for die casting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208187643U true CN208187643U (en) | 2018-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820485033.3U Active CN208187643U (en) | 2018-04-08 | 2018-04-08 | A kind of device for searching leak source for die casting assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN208187643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596259A (en) * | 2018-12-10 | 2019-04-09 | 中国航发四川燃气涡轮研究院 | A kind of device checking aero-engine pressure test pipe |
-
2018
- 2018-04-08 CN CN201820485033.3U patent/CN208187643U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596259A (en) * | 2018-12-10 | 2019-04-09 | 中国航发四川燃气涡轮研究院 | A kind of device checking aero-engine pressure test pipe |
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