CN208458951U - A kind of airtight test tooling - Google Patents
A kind of airtight test tooling Download PDFInfo
- Publication number
- CN208458951U CN208458951U CN201821163921.XU CN201821163921U CN208458951U CN 208458951 U CN208458951 U CN 208458951U CN 201821163921 U CN201821163921 U CN 201821163921U CN 208458951 U CN208458951 U CN 208458951U
- Authority
- CN
- China
- Prior art keywords
- air
- upper casing
- tooling base
- air conditioner
- valve
- 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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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a kind of airtight test tooling, including checking tooling base, seal rubber seat, valve, high-pressure pump, air gauge, hydraulically extensible cylinder and air conditioner compressed device upper casing, the top surface middle position for checking tooling base is equipped with seal rubber seat, the top surface two sides for checking tooling base are provided with card slot, the middle position for checking tooling base is equipped with valve, and seal rubber seat is extended upward through out at the top of valve, the bottom of valve is connected with the air flue being arranged in inside inspection tooling base, the side for checking tooling base is welded with support frame, the utility model can be to injecting pressure-air inside air conditioner compressed device upper casing by the operating of high-pressure pump, when having gas leakage situation in air conditioner compressed device upper casing, pipeline air pressure inside can be reduced constantly, it can be observed by air gauge The situation of change of air pressure inside pipeline, to determine the airtight situation of air conditioner compressed device upper casing.
Description
Technical field
The utility model relates to air conditioner compressed device upper casing air tightness detection equipment technical field, specifically a kind of air-tightness
Check tooling.
Background technique
The upper casing of current air conditioner compressed device needs to detect the air-tightness of upper casing in process of production, and existing
Test mode generally by artificialvision judge, just because of being that artificialvision sees, always have missing inspection, erroneous detection, misjudgement, especially
Small stomata and crack naked eyes are sometimes unsighted is ignored, it is always old that the air-tightness of air conditioner compressed device upper casing is poor thus
Disaster is extremely difficult to the requirement of client.
Utility model content
The purpose of this utility model is to provide a kind of airtight test tooling, to solve in the prior art to pass through human eye
Check stomata and the sometimes unsighted ignored problem of crack naked eyes small when air conditioner compressed device upper casing air-tightness.
To achieve the above object, the utility model provides the following technical solutions: a kind of airtight test tooling, including checks
Tooling base, seal rubber seat, valve, high-pressure pump, air gauge, hydraulically extensible cylinder and air conditioner compressed device upper casing, the inspection
The top surface middle position for looking into tooling base is equipped with seal rubber seat, and the top surface two sides for checking tooling base are set
It is equipped with card slot, the middle position for checking tooling base is equipped with valve, and seal rubber is extended upward through out at the top of valve
Seat, the bottom of valve are connected with the air flue being arranged in inside inspection tooling base, the side welding for checking tooling base
There is support frame, be welded with crossbeam at the top of support frame, hydraulically extensible cylinder is equipped with by bolt in the bottom surface of the crossbeam,
The bottom of the hydraulically extensible cylinder is equipped with mounting rack by bolt, and the bottom surface side of the mounting rack is provided with the first pressure
Plate, and the bottom of the first pressing plate is welded with the first locating piece, and the first sealing ring, the peace are set on the surface of the first locating piece
The bottom surface other side shelved is welded with connecting rod, and the bottom of connecting rod is provided with the second pressing plate, and the bottom of the second pressing plate
It is welded with the second locating piece, the second sealing ring is set on the surface of the second locating piece, the high-pressure pump passes through pipeline and gas
Road is connected, and the middle position of the pipeline is equipped with check valve, and pipeline is equipped with air gauge close to the side of air flue.
Preferably, the air conditioner compressed device upper casing is mounted on the top for checking tooling base, and outer on air conditioner compressed device
The bottom of cover is loaded on the inside of card slot, and the first locating piece and the second locating piece are respectively inserted in the top of air conditioner compressed device upper casing
Opening.
Preferably, the two sides of the seal rubber seat extend into the inside of card slot, the mounting rack and the first pressing plate one
Molding.
Preferably, pressing plate is provided on the top surface of the seal rubber seat, and pressing plate by screw and checks tooling
Pedestal is connected.
Compared with prior art, the utility model has the beneficial effects that the operating by high-pressure pump can be to air-conditioning pressure
Pressure-air is injected inside contracting device upper casing, closes high-pressure pump later, when having gas leakage situation in air conditioner compressed device upper casing,
Pipeline air pressure inside can be reduced constantly, and the situation of change of the air pressure inside pipeline can be observed by air gauge, to determine
The airtight situation of air conditioner compressed device upper casing can solve by above-mentioned measure and existing be checked on air conditioner compressed device by human eye
When outer cover air-tightness, small stomata and crack naked eyes can not see ignored problem clearly, can be to seal rubber by pressing plate
Seat is reinforced, to guarantee that seal rubber seat will not fall off on tooling base surface from checking, passes through the two of seal rubber seat
Side extends into card slot, and the sealing performance of card slot can be improved.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is enlarged structure schematic diagram at A in Fig. 1 of the utility model.
In figure: 1, checking tooling base；2, seal rubber seat；3, valve；4, pressing plate；5, air flue；6, pipeline；7, unidirectional
Valve；8, high-pressure pump；9, air gauge；10, hydraulically extensible cylinder；11, crossbeam；12, air conditioner compressed device upper casing；13, support frame；
14, card slot；15, mounting rack；16, the first pressing plate；17, the first sealing ring；18, the first locating piece；19, the second pressing plate；20, second
Sealing ring；21, the second locating piece.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to FIG. 1-2, in the utility model embodiment, a kind of airtight test tooling, including inspection tooling base 1,
Seal rubber seat 2, valve 3, high-pressure pump 8, air gauge 9, hydraulically extensible cylinder 10 and air conditioner compressed device upper casing 12, the inspection
The top surface middle position of tooling base 1 is equipped with seal rubber seat 2, the top surface two sides for checking tooling base 1
It is provided with card slot 14, the two sides of the seal rubber seat 2 extend into the inside of card slot 14, the leakproofness of card slot 14 can be improved
Can, the middle position for checking tooling base 1 is equipped with valve 3, and the top of valve 3 extends upward through out seal rubber seat 2,
The bottom of valve 3 is connected with the air flue 5 being arranged in inside inspection tooling base 1, the side welding for checking tooling base 1
There is a support frame 13, the top of support frame 13 is welded with crossbeam 11, is equipped with liquid by bolt in the bottom surface of the crossbeam 11
Telescoping cylinder 10 is pressed, the bottom of the hydraulically extensible cylinder 10 is equipped with mounting rack 15, the bottom table of the mounting rack 15 by bolt
Face side is provided with the first pressing plate 16, and the mounting rack 15 and the first pressing plate 16 are integrally formed, and the bottom weldering of the first pressing plate 16
It is connected to the first locating piece 18, the first sealing ring 17, the bottom table of the mounting rack 15 are set on the surface of the first locating piece 18
The face other side is welded with connecting rod, and the bottom of connecting rod is provided with the second pressing plate 19, and the bottom of the second pressing plate 19 is welded with
Two locating pieces 21, the second sealing ring 20 is set on the surface of the second locating piece 21, and the high-pressure pump 8 passes through pipeline 6 and gas
Road 5 is connected, and the middle position of the pipeline 6 is equipped with check valve 7, and pipeline 6 is equipped with air gauge close to the side of air flue 5
9, the air conditioner compressed device upper casing 12 is mounted on the top for checking tooling base 1, and the bottom of air conditioner compressed device upper casing 12
It is loaded on the inside of card slot 14, the first locating piece 18 and the second locating piece 21 are respectively inserted in the top of air conditioner compressed device upper casing 12
Opening is provided with pressing plate 4 on the top surface of the seal rubber seat 2, and pressing plate 4 by screw and checks tooling base 1
It is connected, seal rubber seat 2 can be reinforced by pressing plate 4, to guarantees that seal rubber seat 2 will not be from inspection tooling bottom
Seat falls off on 1 surface, can be to injecting pressure-air inside air conditioner compressed device upper casing 12 by the operating of high-pressure pump 8, it
High-pressure pump 8 is closed afterwards, and when having gas leakage situation in air conditioner compressed device upper casing 12,6 air pressure inside of pipeline can be reduced constantly, be led to
The situation of change for the air pressure that air gauge 9 can be observed inside pipeline 6 is crossed, to determine the airtight of air conditioner compressed device upper casing 12
Situation.
The working principle of the utility model is: hydraulically extensible cylinder 10 is first accessed hydraulic oil when in use by the utility model
Air conditioner compressed device upper casing 12 is mounted on the top for checking tooling base 1 later, and makes air conditioner compressed device upper casing 12 by case
Bottom is loaded into the inside of card slot 14, runs hydraulically extensible cylinder 10 later, can be determined first by the elongation of hydraulically extensible cylinder 10
Position part 18 and the second locating piece 21 are inserted into the top open part of air conditioner compressed device upper casing 12 respectively, while under mounting rack 15
The first pressing plate 16 and the second pressing plate 19 can constantly squeeze the first sealing ring 17 and the second sealing ring 20 during pressure, thus to being located at
The opening at air conditioner compressed 12 top of device upper casing is sealed, and is started high-pressure pump 8 later, is passed through the operating of high-pressure pump 8
High-pressure pump 8 can be closed later, when air conditioner compressed device upper casing to pressure-air is injected inside air conditioner compressed device upper casing 12
When having gas leakage situation on 12,6 air pressure inside of pipeline can be reduced constantly, can observe the air pressure inside pipeline 6 by air gauge 9
Situation of change, to determine the airtight situation of air conditioner compressed device upper casing 12, by pressing plate 4 can to seal rubber seat 2 into
Row is reinforced, to guarantee that seal rubber seat 2 will not fall off on 1 surface of tooling base from checking, passes through the two sides of seal rubber seat 2
Card slot 14 is extended into, the sealing performance of card slot 14 can be improved.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (4)
1. a kind of airtight test tooling, including check tooling base (1), seal rubber seat (2), valve (3), high-pressure pump
(8), air gauge (9), hydraulically extensible cylinder (10) and air conditioner compressed device upper casing (12), it is characterised in that: the inspection tooling bottom
The top surface middle position of seat (1) is equipped with seal rubber seat (2), the top surface two sides for checking tooling base (1)
It is provided with card slot (14), the middle position for checking tooling base (1) is equipped with valve (3), and the top of valve (3) is upward
Through seal rubber seat (2) out, the bottom of valve (3) is connected with setting in the air flue (5) for checking tooling base (1) inside,
The side for checking tooling base (1) is welded with support frame (13), is welded at the top of support frame (13) crossbeam (11), described
It is equipped with hydraulically extensible cylinder (10) in the bottom surface of crossbeam (11) by bolt, the bottom of the hydraulically extensible cylinder (10) passes through
Bolt is equipped with mounting rack (15), and the bottom surface side of the mounting rack (15) is provided with the first pressing plate (16), and the first pressure
The bottom of plate (16) is welded with the first locating piece (18), and the first sealing ring (17) are set on the surface of the first locating piece (18),
The bottom surface other side of the mounting rack (15) is welded with connecting rod, and the bottom of connecting rod is provided with the second pressing plate (19), and
The bottom of second pressing plate (19) is welded with the second locating piece (21), is set with the second sealing ring on the surface of the second locating piece (21)
(20), the high-pressure pump (8) is connected by pipeline (6) with air flue (5), and the middle position of the pipeline (6) is equipped with list
To valve (7), and pipeline (6) is equipped with air gauge (9) close to the side of air flue (5).
2. a kind of airtight test tooling according to claim 1, it is characterised in that: the air conditioner compressed device upper casing
(12) it is mounted on the top for checking tooling base (1), and the bottom of air conditioner compressed device upper casing (12) is loaded on card slot (14)
Inside, the first locating piece (18) are respectively inserted in the top open part of air conditioner compressed device upper casing (12) with the second locating piece (21).
3. a kind of airtight test tooling according to claim 1, it is characterised in that: the two of the seal rubber seat (2)
Side extends into the inside of card slot (14), and the mounting rack (15) and the first pressing plate (16) are integrally formed.
4. a kind of airtight test tooling according to claim 1, it is characterised in that: the top of the seal rubber seat (2)
It is provided on portion surface pressing plate (4), and pressing plate (4) is connected by screw with tooling base (1) is checked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821163921.XU CN208458951U (en) | 2018-07-23 | 2018-07-23 | A kind of airtight test tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821163921.XU CN208458951U (en) | 2018-07-23 | 2018-07-23 | A kind of airtight test tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208458951U true CN208458951U (en) | 2019-02-01 |
Family
ID=65178965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821163921.XU Expired - Fee Related CN208458951U (en) | 2018-07-23 | 2018-07-23 | A kind of airtight test tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208458951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006608A (en) * | 2019-03-25 | 2019-07-12 | 戴少武 | A kind of compressor of air conditioner cylinder block and head leakproofness leakage detection apparatus |
-
2018
- 2018-07-23 CN CN201821163921.XU patent/CN208458951U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006608A (en) * | 2019-03-25 | 2019-07-12 | 戴少武 | A kind of compressor of air conditioner cylinder block and head leakproofness leakage detection apparatus |
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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: 20190201 Termination date: 20210723 |