CN206056885U - Air tightness test machine - Google Patents
Air tightness test machine Download PDFInfo
- Publication number
- CN206056885U CN206056885U CN201620941786.1U CN201620941786U CN206056885U CN 206056885 U CN206056885 U CN 206056885U CN 201620941786 U CN201620941786 U CN 201620941786U CN 206056885 U CN206056885 U CN 206056885U
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- CN
- China
- Prior art keywords
- test
- cavity
- die
- air tightness
- mould
- 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
This utility model belongs to air tightness detection equipment, a kind of air tightness test machine, including upper die and lower die, the die cavity matched with shape of product is provided with the upper die and lower die, the test cavity of sealing is formed after the upper die and lower die pressing between die cavity and product casing, the trachea connected with the test cavity is provided with the die cavity of the upper mould, in described test chamber body, baroceptor, beneficial effect is provided with：Hydraulic pressure test is replaced by air pressure in the application, the scrappage of defective products can be substantially reduced；Whole-course automation, automatic interpretation test result reduce False Rate. and it is same to reduce integrated testability time, improve production efficiency.People test multiple devices are capable of achieving again, save manpower. save human cost.
Description
Technical field
This utility model belongs to air tightness detection equipment, more particularly to a kind of installed video module performing leak test machine.
Background technology
At this stage by directly adding hydraulic pressure test, the damaged products bad to sealing are big, and scrappage is high, by air pressure generation
For hydraulic pressure test, the scrappage of defective products can be substantially reduced.
Utility model content
The purpose of this utility model is to overcome the defect that prior art is present plus hydraulic pressure test is big to damaged products, there is provided one
Plant air tightness test machine.
This utility model solves the technical scheme adopted by its technical problem：A kind of air tightness test machine, including upper mould
With lower mould, the die cavity matched with shape of product in the upper die and lower die, is provided with, the upper die and lower die press rear mold
The test cavity of sealing is formed between chamber and product casing, the gas connected with the test cavity in the die cavity of the upper mould, is provided with
Pipe, is provided with baroceptor in described test chamber body.
Further, for ease of the installation of mould under upper mould, described lower mould is arranged in fixed seat.
Preferably, concrete structure is, fix bar in described fixed seat, is provided with, sliding in the fix bar is provided with
Portable plate, the upper mould are arranged on the portable plate bottom, are provided with cylinder at the top of the fix bar, the cylinder outfan with
The portable plate is fixedly connected.
Preferably, for ease of observing the atmospheric pressure value in test chamber body, the baroceptor is digital-display air pressure sensor,
Its display portion is located at test containment portion.
Preferably, the sealing to ensure cavity, the contact surface of the contact surface of the upper mould and lower mould, product and upper mould
Sealing strip is provided with and the contact surface of product and lower mould between.
Beneficial effect：Hydraulic pressure test is replaced by air pressure in the application, the scrappage of defective products can be substantially reduced；Whole process is certainly
Dynamicization, automatic interpretation test result reduce False Rate. and it is same to reduce integrated testability time, improve production efficiency.One is capable of achieving again
People tests multiple devices, saves manpower. save human cost.
Description of the drawings
With reference to the accompanying drawings and detailed description this utility model is described in further detail.
Fig. 1 is this utility model air tightness test machine front view；
Fig. 2 is air tightness test machine axonometric chart.
Wherein:1. mould is gone up, and 11. tracheas 2. descend mould, 3. fixed seat, 4. fix bar, 5. portable plate, 6. cylinder, 7. product,
8. display portion.
Specific embodiment
Embodiment
As illustrated in fig. 1 and 2, it is all provided with a kind of air tightness test machine, including upper mould 1 and lower mould 2, the upper mould 1 and lower mould 2
It is equipped with the die cavity with 7 mating shapes of product；Described lower mould 2 is arranged in fixed seat 3, is provided with described fixed seat 3
Fix bar 4, slides in the fix bar 4 and is provided with portable plate 5, and the upper mould 1 is arranged on 5 bottom of the portable plate, described solid
Cylinder 6 is provided with the top of fixed pole 4,6 outfan of the cylinder is fixedly connected with the portable plate 5；The upper mould 1 and lower mould 2 are pressed
Form the test cavity of sealing after conjunction between 7 shell of die cavity and product, the contact surface of the upper mould 1 and lower mould 2, product 7 and upper mould 1
Contact surface and the contact surface of product 7 and lower mould 2 between be provided with sealing strip, it is ensured that test cavity sealing, it is described on
The trachea 11 connected with the test cavity is provided with the die cavity of mould 1, in described test chamber body, baroceptor is provided with,
Specifically, the baroceptor is digital-display air pressure sensor, and its display portion 8 is located at tests containment portion.
Operation principle is as follows：After product to be measured 7 is placed in the die cavity of lower mould 2, activate switch, cylinder 6 drive upper mould 1 downward
Motion, behind 6 in-position of cylinder, upper film and lower mould 2 are pressed, and the test chamber of a sealing is formed between 7 shell of product to be measured
There is sealing strip between each contact surface of body, it is ensured that test cavity sealing, by the trachea 11 being connected in 1 die cavity of upper mould, to this survey
Ventilation in examination cavity, makes intracavity air pressure reach a setting value, senses the air pressure number in this test chamber body by baroceptor
Whether value changes are qualified come the sealing for judging product to be measured 7.
It should be appreciated that specific embodiment described above is only used for explaining this utility model, it is not used to limit this reality
With new.By spirit of the present utility model it is extended obvious change or change still in protection of the present utility model
Among scope.
Claims (5)
1. a kind of air tightness test machine, it is characterised in that：Including upper mould (1) and lower mould (2), in the upper mould (1) and lower mould (2)
It is provided with the die cavity with product (7) mating shapes, die cavity and product (7) shell after the upper mould (1) and lower mould (2) pressing
Between form the test cavity of sealing, the trachea (11) connected with the test cavity, institute are provided with the die cavity of the upper mould (1)
Baroceptor is provided with the test chamber body stated.
2. air tightness test machine according to claim 1, it is characterised in that：Described lower mould (2) is arranged on fixed seat (3)
On.
3. air tightness test machine according to claim 2, it is characterised in that：Fixation is provided with described fixed seat (3)
Bar (4), slides on the fix bar (4) and is provided with portable plate (5), and the upper mould (1) is arranged on the portable plate (5) bottom,
Cylinder (6) is provided with the top of the fix bar (4), cylinder (6) outfan is fixedly connected with the portable plate (5).
4. air tightness test machine according to claim 1, it is characterised in that：The baroceptor is sensed for digital-display air pressure
Device, its display portion (8) is positioned at test containment portion.
5. air tightness test machine according to claim 1, it is characterised in that：The upper mould (1) contact with lower mould (2)
Face, product (7) are provided with sealing strip between the contact surface with the contact surface of upper mould (1) and product (7) with lower mould (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620941786.1U CN206056885U (en) | 2016-08-25 | 2016-08-25 | Air tightness test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620941786.1U CN206056885U (en) | 2016-08-25 | 2016-08-25 | Air tightness test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206056885U true CN206056885U (en) | 2017-03-29 |
Family
ID=58383060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620941786.1U Expired - Fee Related CN206056885U (en) | 2016-08-25 | 2016-08-25 | Air tightness test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206056885U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860522A (en) * | 2017-12-11 | 2018-03-30 | 江苏铭利达科技有限公司 | A kind of package seal checker |
| CN108414162A (en) * | 2018-06-01 | 2018-08-17 | 广州维发自动化设备有限公司 | A kind of high precision multichannel air-tightness testing device |
| CN110007244A (en) * | 2018-01-03 | 2019-07-12 | 深圳前海久禾科技发展有限公司 | A kind of telephone testing machine and test method |
| CN110132504A (en) * | 2019-05-13 | 2019-08-16 | 大族激光科技产业集团股份有限公司 | Test device for air tightness and air tightness testing method |
| CN110455468A (en) * | 2019-08-23 | 2019-11-15 | 应建军 | Ice-cream mold leak detecting device |
| CN110967151A (en) * | 2018-09-29 | 2020-04-07 | 台山市旺春达环保科技有限公司 | Filter element assembly detection device |
| CN111693227A (en) * | 2019-03-13 | 2020-09-22 | 中国船舶重工集团公司第七一一研究所 | Air tightness testing device |
-
2016
- 2016-08-25 CN CN201620941786.1U patent/CN206056885U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860522A (en) * | 2017-12-11 | 2018-03-30 | 江苏铭利达科技有限公司 | A kind of package seal checker |
| CN110007244A (en) * | 2018-01-03 | 2019-07-12 | 深圳前海久禾科技发展有限公司 | A kind of telephone testing machine and test method |
| CN108414162A (en) * | 2018-06-01 | 2018-08-17 | 广州维发自动化设备有限公司 | A kind of high precision multichannel air-tightness testing device |
| CN110967151A (en) * | 2018-09-29 | 2020-04-07 | 台山市旺春达环保科技有限公司 | Filter element assembly detection device |
| CN111693227A (en) * | 2019-03-13 | 2020-09-22 | 中国船舶重工集团公司第七一一研究所 | Air tightness testing device |
| CN110132504A (en) * | 2019-05-13 | 2019-08-16 | 大族激光科技产业集团股份有限公司 | Test device for air tightness and air tightness testing method |
| CN110455468A (en) * | 2019-08-23 | 2019-11-15 | 应建军 | Ice-cream mold leak detecting 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 |
Granted publication date: 20170329 Termination date: 20190825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |