CN107677428A - One kind rolls rubber diaphragm seal tightness test frock - Google Patents
One kind rolls rubber diaphragm seal tightness test frock Download PDFInfo
- Publication number
- CN107677428A CN107677428A CN201711038688.2A CN201711038688A CN107677428A CN 107677428 A CN107677428 A CN 107677428A CN 201711038688 A CN201711038688 A CN 201711038688A CN 107677428 A CN107677428 A CN 107677428A
- Authority
- CN
- China
- Prior art keywords
- rubber diaphragm
- base
- tightness test
- upper lid
- seal tightness
- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 32
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000005096 rolling process Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims abstract description 13
- 238000012795 verification Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Diaphragms And Bellows (AREA)
Abstract
The invention discloses one kind to roll rubber diaphragm seal tightness test frock, including base and upper lid；Spring installation cavity is offered on base, spring is installed in spring installation cavity, latch plate is installed on spring, the inlet channel for being pressurizeed to rubber diaphragm is offered in the side wall of base, inlet channel connects with spring installation cavity, inlet channel front end is provided with suction nozzle, suction nozzle is connected with seal tightness test platform, suction nozzle is provided with sealing ring with inlet channel junction, fixing device is installed on base, the boss for being used for installing pressing plate is provided among upper lid, rubber diaphragm is installed on pressing plate, pressing plate equipped with rubber diaphragm is arranged on boss, base and upper lid are fixed by fixing device.Rolling rubber diaphragm seal tightness test frock provided by the invention so that home rubber diaphragm, there is verification test means before dispatching from the factory, can effectively ensure that the reliability and security of rubber diaphragm quality.
Description
Technical field
The invention belongs to rubber diaphragm manufacture field, more particularly to a kind of rolling rubber diaphragm seal tightness test frock.
Background technology
Aircraft starts fuel regulator with rubber diaphragm is rolled, by experiencing engine base pressure and atmospheric pressure
Difference, moved up and down in engine starting and docking process and play sealing function between oil and gas.
XX-2 fuel oils start adjuster rubber diaphragm, the sealing and resistance to pressure of diaphragm are tested before dispatching from the factory,
A kind of seal tightness test frock must be developed, the sealing and resistance to pressure of diaphragm are examined.
The content of the invention
, can in order to solve the above technical problems, The present invention provides one kind rolling rubber diaphragm seal tightness test frock
The effective reliability and security for ensureing rubber diaphragm quality.
The present invention is to be achieved through the following technical solutions：
One kind rolls rubber diaphragm seal tightness test frock, including base and upper lid；Spring installation cavity is offered on base,
Spring is installed in spring installation cavity, latch plate is installed on spring, is offered in the side wall of base for adding to rubber diaphragm
The inlet channel of pressure, inlet channel connect with spring installation cavity, and inlet channel front end is provided with suction nozzle, and suction nozzle tries with sealing
Platform connection is tested, suction nozzle is provided with sealing ring with inlet channel junction, and fixing device is provided with base, is provided with and uses among upper lid
In the boss of installation pressing plate, rubber diaphragm is installed on pressing plate, the pressing plate equipped with rubber diaphragm is arranged on boss, base and upper
Lid is fixed by fixing device.
Described fixing device includes wing nut eyelet bolt, pin and wing nut；Pass through pin in base surrounding
Wing nut eyelet bolt is mounted on, base and upper lid are fixed by the wing nut eyelet bolt and wing nut of surrounding.
A seal groove is provided with described base, sealing ring is mounted in seal groove.
Compared with prior art, the present invention has technique effect beneficial below：
Rolling rubber diaphragm seal tightness test frock provided by the invention so that home rubber diaphragm, have before dispatching from the factory
Verification test means, it can effectively ensure that the reliability and security of rubber diaphragm quality.
Brief description of the drawings
Fig. 1 is rubber diaphragm pressuring method structural representation in rolling rubber diaphragm seal tightness test frock provided by the invention
Figure；
Fig. 2 is rolling rubber diaphragm seal tightness test frock assembly structure diagram provided by the invention；
Fig. 3 is the main sectional view of rolling rubber diaphragm seal tightness test frock center base provided by the invention；
Fig. 4 is the top view of rolling rubber diaphragm seal tightness test frock center base provided by the invention；
Fig. 5 is the main sectional view of upper lid in rolling rubber diaphragm seal tightness test frock provided by the invention；
Fig. 6 is the top view of upper lid in rolling rubber diaphragm seal tightness test frock provided by the invention；
Fig. 7 is the structural representation of rolling rubber diaphragm seal tightness test frock center platen provided by the invention；
Fig. 8 is latch plate structural representation in rolling rubber diaphragm seal tightness test frock provided by the invention.
Wherein, 1 is wing nut；2 be wing nut eyelet bolt；3 be pin；4 be upper lid；5 be pressing plate；6 be spring
Plate；7 be base；8 be sealing ring；9 be suction nozzle；10 be spring；11 be inlet channel；12 be seal groove.
Embodiment
With reference to specific embodiment, the present invention is described in further detail, it is described be explanation of the invention and
It is not to limit.
Referring to Fig. 1 to Fig. 8, one kind rolls rubber diaphragm seal tightness test frock, including base 7 and upper lid 4；On base 7
Spring installation cavity is offered, spring 10 is installed in spring installation cavity, latch plate 6 is installed on spring 10, in the side wall of base 7
The inlet channel for being pressurizeed to rubber diaphragm is offered, inlet channel is connected with spring installation cavity, and inlet channel front end is provided with
Suction nozzle 9, suction nozzle 9 are connected with seal tightness test platform, and suction nozzle 9 is provided with sealing ring 8, base 7 with the junction of inlet channel 11
Described fixing device includes wing nut eyelet bolt 2, pin 3 and wing nut 1；Pacified by pin 3 in the surrounding of base 7
Equipped with wing nut eyelet bolt 2, the boss for being used for installing pressing plate 5 is provided among upper lid 4, rubber diaphragm is installed on pressing plate 5,
Pressing plate 5 equipped with rubber diaphragm is arranged on boss, wing nut eyelet bolt 2 and butterfly that base 7 and upper lid 4 pass through surrounding
Nut 1 is fixed.A seal groove 12 is provided with described base 7, sealing ring is installed in seal groove.
Specifically, the sealing of XX-2 rubber diaphragms is tested, it is necessary to rubber diaphragm is fixed in frock,
Rubber diaphragm is given to apply air pressure from the suction nozzle of experiment housing, whether to examine the sealing of rubber diaphragm and bearing capacity
Meet design requirement.Rubber diaphragm pressuring method is as shown in Figure 1.
The sealing and resistance to pressure testing procedure of rubber diaphragm are as follows：
1) first rubber diaphragm is folded.
2) rubber diaphragm is put into experiment case top lid.
3) base of housing is tested.
4) the upper lid for testing housing is closed with base, and clamped with wing nut.
5) finally the suction nozzle for testing housing is connected with seal tightness test platform, pressurizeed to rubber diaphragm, test rubber membrane
The sealing and resistance to pressure of piece.
Rolling rubber diaphragm seal tightness test frock provided by the invention so that home rubber diaphragm, have before dispatching from the factory
Verification test means, it can effectively ensure that the reliability and security of rubber diaphragm quality.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (3)
1. one kind rolls rubber diaphragm seal tightness test frock, it is characterised in that including base (7) and upper lid (4)；Base (7)
On offer spring installation cavity, spring (10) is installed in spring installation cavity, latch plate (6), base are installed on spring (10)
(7) inlet channel for being pressurizeed to rubber diaphragm is offered in side wall, inlet channel is connected with spring installation cavity, and air inlet is led to
Road front end is provided with suction nozzle (9), and suction nozzle (9) is connected with seal tightness test platform, and suction nozzle (9) is provided with inlet channel junction
Sealing ring (8), fixing device is installed on base (7), the boss for being used for installing pressing plate (5), pressing plate are provided among upper lid (4)
(5) rubber diaphragm is installed, the pressing plate (5) equipped with rubber diaphragm is arranged on boss, and base (7) and upper lid (4) pass through admittedly on
Determine device to fix.
2. rolling rubber diaphragm seal tightness test frock according to claim 1, it is characterised in that described fixing device
Including wing nut eyelet bolt (2), pin (3) and wing nut (1)；It is mounted in base (7) surrounding by pin (3)
Wing nut eyelet bolt (2), base (7) and upper lid (4) wing nut eyelet bolt (2) and wing nut by surrounding
(1) it is fixed.
3. rolling rubber diaphragm seal tightness test frock according to claim 1, it is characterised in that described base (7)
On be provided with a seal groove, be mounted on sealing ring in seal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711038688.2A CN107677428A (en) | 2017-10-30 | 2017-10-30 | One kind rolls rubber diaphragm seal tightness test frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711038688.2A CN107677428A (en) | 2017-10-30 | 2017-10-30 | One kind rolls rubber diaphragm seal tightness test frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107677428A true CN107677428A (en) | 2018-02-09 |
Family
ID=61143167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711038688.2A Pending CN107677428A (en) | 2017-10-30 | 2017-10-30 | One kind rolls rubber diaphragm seal tightness test frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107677428A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203557A (en) * | 2021-03-25 | 2021-08-03 | 北京精密机电控制设备研究所 | Test equipment for natural storage life test of sealing diaphragm |
| CN117147323A (en) * | 2023-10-30 | 2023-12-01 | 南通景康橡塑有限公司 | Extrusion resistance deformation detection device for rubber diaphragm processing |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2541614Y (en) * | 2002-04-28 | 2003-03-26 | 谢重钢 | Fuel pressure regulator of I.C. engine |
| CN102108919A (en) * | 2009-12-29 | 2011-06-29 | 上海世德子汽车零部件有限公司 | Electric fuel pressure regulator |
| CN102678417A (en) * | 2012-05-23 | 2012-09-19 | 淮阴工学院 | Fuel oil pressure regulator |
| CN202522383U (en) * | 2012-04-01 | 2012-11-07 | 广州岭南电缆股份有限公司 | Inflation sealing device with sealed helical axial surface |
| CN204027782U (en) * | 2014-06-26 | 2014-12-17 | 中国人民解放军第五七一九工厂 | A kind of aviation rubber film tightness test device |
| CN104236805A (en) * | 2014-09-26 | 2014-12-24 | 宁波旭升机械有限公司 | Tightness detection tool |
| DE102015208863A1 (en) * | 2015-05-13 | 2016-11-17 | Robert Bosch Gmbh | Method for testing a sealing system, in particular for an injection device, and a test stand |
| CN106404307A (en) * | 2016-10-19 | 2017-02-15 | 中航飞机股份有限公司西安飞机分公司 | Test method and test apparatus for sealing performance of rubber gasket |
| CN207351632U (en) * | 2017-10-30 | 2018-05-11 | 西北橡胶塑料研究设计院有限公司 | One kind rolls rubber diaphragm seal tightness test frock |
-
2017
- 2017-10-30 CN CN201711038688.2A patent/CN107677428A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2541614Y (en) * | 2002-04-28 | 2003-03-26 | 谢重钢 | Fuel pressure regulator of I.C. engine |
| CN102108919A (en) * | 2009-12-29 | 2011-06-29 | 上海世德子汽车零部件有限公司 | Electric fuel pressure regulator |
| CN202522383U (en) * | 2012-04-01 | 2012-11-07 | 广州岭南电缆股份有限公司 | Inflation sealing device with sealed helical axial surface |
| CN102678417A (en) * | 2012-05-23 | 2012-09-19 | 淮阴工学院 | Fuel oil pressure regulator |
| CN204027782U (en) * | 2014-06-26 | 2014-12-17 | 中国人民解放军第五七一九工厂 | A kind of aviation rubber film tightness test device |
| CN104236805A (en) * | 2014-09-26 | 2014-12-24 | 宁波旭升机械有限公司 | Tightness detection tool |
| DE102015208863A1 (en) * | 2015-05-13 | 2016-11-17 | Robert Bosch Gmbh | Method for testing a sealing system, in particular for an injection device, and a test stand |
| CN106404307A (en) * | 2016-10-19 | 2017-02-15 | 中航飞机股份有限公司西安飞机分公司 | Test method and test apparatus for sealing performance of rubber gasket |
| CN207351632U (en) * | 2017-10-30 | 2018-05-11 | 西北橡胶塑料研究设计院有限公司 | One kind rolls rubber diaphragm seal tightness test frock |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203557A (en) * | 2021-03-25 | 2021-08-03 | 北京精密机电控制设备研究所 | Test equipment for natural storage life test of sealing diaphragm |
| CN117147323A (en) * | 2023-10-30 | 2023-12-01 | 南通景康橡塑有限公司 | Extrusion resistance deformation detection device for rubber diaphragm processing |
| CN117147323B (en) * | 2023-10-30 | 2023-12-22 | 南通景康橡塑有限公司 | Extrusion resistance deformation detection device for rubber diaphragm processing |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180209 |
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| RJ01 | Rejection of invention patent application after publication |