CN208887854U - A kind of vacuum test jig that leakproofness is strong - Google Patents
A kind of vacuum test jig that leakproofness is strong Download PDFInfo
- Publication number
- CN208887854U CN208887854U CN201821598514.1U CN201821598514U CN208887854U CN 208887854 U CN208887854 U CN 208887854U CN 201821598514 U CN201821598514 U CN 201821598514U CN 208887854 U CN208887854 U CN 208887854U
- Authority
- CN
- China
- Prior art keywords
- fixedly installed
- vacuum
- cylinder
- cover board
- test jig
- 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
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to test fixture technical fields, and disclose a kind of vacuum test jig that leakproofness is strong, including body, the top movable of the body is equipped with vacuum cylinder, the support rod that quantity is two and is located at the left and right side of vacuum cylinder is fixedly installed at the top of the body, the top of two support rods is fixedly connected with horizontal pulling plate, and the first sealing ring is fixedly installed at the top of the vacuum cylinder, and the top movable of the vacuum cylinder is equipped with cover board.The strong vacuum test jig of the leakproofness, pass through the mounting cylinder of setting, the blower being fixedly mounted on mounting cylinder, suction is generated to realize blower rotation, and then realize and drained the air in sucker by the coconnected hose of mounting cylinder, to ensure that the fitting of sucker tightly on the cover board, and then realizes and sealed at the connecting interface of sealing cover and cover board, it prevents air from entering in vacuum cylinder, facilitates vacuum test jig and achieve the purpose that leakproofness is strong.
Description
Technical field
The utility model relates to test fixture technical field, specially a kind of vacuum test jig that leakproofness is strong.
Background technique
Test fixture belongs to a classification below jig, specially to the function of product, the calibration of power, service life and performance etc.
A kind of jig tested and tested, because of its mainly test for the indices of product in the production line, so crying survey
Try jig.
With the development in epoch and science and technology, scientific and technological progress promotes the technological progress of vacuum test jig simultaneously, still
Defect, the leakproofness that present vacuum test jig has been not achieved are still remained, therefore air is be easy to cause to enter test chamber
In vivo, test structure is impacted, so proposing a kind of vacuum test jig that leakproofness is strong solves the problems, such as this.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of vacuum test jig that leakproofness is strong, has close
The advantages that Feng Xingqiang, solves the leakproofness that present vacuum test jig has been not achieved, therefore air is be easy to cause to enter survey
The problem of trying in cavity, test structure impacted.
(2) technical solution
To realize the strong purpose of above-mentioned leakproofness, the utility model is provided the following technical solutions: a kind of strong true of leakproofness
Hollow testing jig, including body, the top movable of the body are equipped with vacuum cylinder, are fixedly installed with number at the top of the body
Amount is two and is located at the support rod of the left and right side of vacuum cylinder, and the top of two support rods is solid with horizontal pulling plate
It is fixed to connect, it is fixedly installed with the first sealing ring at the top of the vacuum cylinder, the top movable of the vacuum cylinder is equipped with cover board, institute
The outside for stating cover board is fixedly installed with the second sealing ring being flexibly connected with the first sealing ring, offers peace at the top of the cover board
Hole is filled, is fixedly installed with spacing collar in the mounting hole, the top movable of the spacing collar is equipped with sealing cover, the horizontal pulling plate
Bottom be fixedly installed with the electric pushrod being fixedly connected with sealing cover, the outside of the electric pushrod is fixedly installed with positioned at close
The front surface of the outside of capping and the sucker connecting with the top movable of cover board, the horizontal pulling plate is fixedly installed with mounting cylinder, institute
The inside for stating mounting cylinder is fixedly installed with blower, and the bottom of the mounting cylinder is communicated with the hose being connected to the top of sucker, institute
It states and is communicated with valve on the left of hose, the bottom of the cover board is fixedly installed with the connecting rod that quantity is two, two companies
The pressing plate that the bottom of extension bar is connect with the internal activity with vacuum cylinder is fixedly connected, and the inside of the pressing plate offers through-hole,
The inside of the pressing plate offers perforation, and the bottom of the sealing cover is fixedly installed with the connecting plate being located in perforation, the company
It is two sliding slots that the bottom of fishplate bar, which offers quantity, slidably connects supporting rod in the sliding slot, two supporting rods it
Between to be fixedly installed with quantity be two telescopic rods, be fixedly installed between two supporting rods positioned at two telescopic rods
Between spring.
Preferably, the quantity of the through-hole is 15, and 15 through-holes are equidistant in a ring is looped around perforation
Outside.
Preferably, the sucker is in a circular table shape, and the sealing cover is in cylindrical body, and the bottom inner diameter of sucker is greater than sealing cover
Diameter.
Preferably, at the top connecting interface of the top of the sealing cover and cover board and neat, and the top of cover board is rounded.
Preferably, first sealing ring and the second sealing ring in a ring, and the first sealing ring and the second sealing ring
Internal diameter is identical.
Preferably, mesh enclosure is fixedly installed at the top of the mounting cylinder, the inside of the mesh enclosure offers quantity and is no less than
30 stomatas.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of vacuum test jig that leakproofness is strong, and having following has
Beneficial effect:
1, the strong vacuum test jig of the leakproofness, by the electric pushrod of setting, what is be fixedly mounted on electric pushrod is close
Capping, so that realizing sealing cover while electric pushrod pushes sealing cover to move down pushes the lid being fixedly mounted on spacing collar
Plate moves down, so realize the second sealing ring being fixedly mounted on cover board move down be fixedly mounted on vacuum cylinder
One sealing ring fits closely, to ensure that the sealing effect at cover board and vacuum cylinder connecting interface, facilitates vacuum test and controls
Tool achievees the purpose that leakproofness is strong.
2, the strong vacuum test jig of the leakproofness, by the mounting cylinder of setting, the blower being fixedly mounted on mounting cylinder, from
And realize blower rotation and generate suction, and then realize and drained the air in sucker by the coconnected hose of mounting cylinder,
It to ensure that the fitting of sucker tightly on the cover board, and then realizes and is sealed at the connecting interface of sealing cover and cover board, prevent
Air enters in vacuum cylinder, has further facilitated vacuum test jig and has achieved the purpose that leakproofness is strong.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model；
Fig. 2 is the enlarged drawing in the utility model Fig. 1 at A；
Fig. 3 is the structural schematic diagram that the utility model pressing plate is connect with through-hole.
In figure: 1 body, 2 vacuum cylinders, 3 support rods, 4 horizontal pulling plates, 5 first sealing rings, 6 cover boards, 7 second sealing rings, 8 peaces
Fill hole, 9 spacing collars, 10 sealing covers, 11 electric pushrods, 12 suckers, 13 mounting cylinders, 14 blowers, 15 hoses, 16 valves, 17 connections
Bar, 18 pressing plates, 19 through-holes, 20 perforation, 21 connecting plates, 22 sliding slots, 23 supporting rods, 24 telescopic rods, 25 springs.
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.
Please refer to Fig. 1-3, a kind of vacuum test jig that leakproofness is strong, including body 1, the top movable installation of body 1
There is vacuum cylinder 2, the top of body 1 is fixedly installed with the support that quantity is two and is located at the left and right side of vacuum cylinder 2
Bar 3, the top of two support rods 3 are fixedly connected with horizontal pulling plate 4, and the top of vacuum cylinder 2 is fixedly installed with the first sealing ring 5,
The top movable of vacuum cylinder 2 is equipped with cover board 6, and the outside of cover board 6 is fixedly installed with second be flexibly connected with the first sealing ring 5
Sealing ring 7, the first sealing ring 5 and the second sealing ring 7 in a ring, and the internal diameter phase of the first sealing ring 5 and the second sealing ring 7
Together, the top of cover board 6 offers mounting hole 8, and spacing collar 9, the top movable installation of spacing collar 9 are fixedly installed in mounting hole 8
There is sealing cover 10, the bottom of horizontal pulling plate 4 is fixedly installed with the electric pushrod 11 being fixedly connected with sealing cover 10, electric pushrod 11
Model can be FLS40C7, and the outside of electric pushrod 11 is fixedly installed with the outside positioned at sealing cover 10 and lives with the top of cover board 6
The sucker 12 of dynamic connection, sucker 12 is in a circular table shape, and sealing cover 10 is in cylindrical body, and the bottom inner diameter of sucker 12 is greater than sealing cover 10
Diameter, the top of sealing cover 10 with it is at the top connecting interface of cover board 6 and neat, and the top of cover board 6 is rounded, horizontal pulling plate 4
Front surface be fixedly installed with mounting cylinder 13, the top of mounting cylinder 13 is fixedly installed with mesh enclosure, and the inside of mesh enclosure offers quantity
No less than 30 stomatas, the inside of mounting cylinder 13 are fixedly installed with blower 14, and the bottom of mounting cylinder 13 is communicated with and sucker
The hose 15 of 12 top connection, the left side of hose 15 are communicated with valve 16, and it is two that the bottom of cover board 6, which is fixedly installed with quantity,
Connecting rod 17, the pressing plate 18 that the bottom of two connecting rods 17 is connect with the internal activity of vacuum cylinder 2 is fixedly connected, pressing plate
18 inside offers through-hole 19, and the setting of through-hole 19 mainly enables the test fluid in vacuum cylinder 2 to flow out out of through-hole 19, together
When pressing plate 18 ensure that test block will not float, the inside of pressing plate 18 offers perforation 20, and the quantity of through-hole 19 is 15, and
The equidistant outside for being looped around perforation 20, the bottom of sealing cover 10 are fixedly installed with positioned at perforation 20 15 through-holes 19 in a ring
Interior connecting plate 21, the bottom of connecting plate 21 offer the sliding slot 22 that quantity is two, slidably connect supporting rod in sliding slot 22
23, the telescopic rod 24 that quantity is two is fixedly installed between two supporting rods 23, telescopic rod 24 is the different set of two diameters
Cylinder connects together composition, and the sleeve of minor diameter moves in the sleeve of major diameter, to realize flexible, two supporting rods 23
Between the spring 25 that is fixedly installed between two telescopic rods 24 be slidably connected in sliding slot 22 by the sliding slot 22 of setting
Supporting rod 23, thus realize spring 25 flexible return effect under pull two supporting rods 23 moved in opposite directions in sliding slot 22
It is dynamic, and then realize two supporting rods 23 and test block is clamped, simultaneous retractable bar 24 plays the role of Auxiliary support, passes through
The electric pushrod 11 of setting, the sealing cover 10 being fixedly mounted on electric pushrod 11, so that realizing electric pushrod 11 pushes sealing
Sealing cover 10 pushes the cover board 6 being fixedly mounted on spacing collar 9 to move down while lid 10 moves down, and then realizes cover board
The second sealing ring 7 being fixedly mounted on 6 is moved down to be fitted closely with the first sealing ring 5 being fixedly mounted on vacuum cylinder 2, thus
It ensure that the sealing effect at cover board 6 and 2 connecting interface of vacuum cylinder, facilitate vacuum test jig and reach the strong mesh of leakproofness
, by the mounting cylinder 13 of setting, the blower 14 being fixedly mounted on mounting cylinder 13, so that realizing the rotation of blower 14 generates suction
Power, and then realize and drained the air in sucker 12 by the coconnected hose 15 of mounting cylinder 13, to ensure that sucker 12
Being fitted on cover board 6 tightly, and then realize and sealed at the connecting interface of sealing cover 10 and cover board 6, prevent air from entering true
In empty cylinder 2, vacuum test jig is further facilitated and has achieved the purpose that leakproofness is strong.
When in use, test block is placed between two supporting rods 23 and clamps by user, starts electric pushrod later
Test block is put into progress vacuum test in vacuum cylinder 2 by 11.
In conclusion the vacuum test jig that the leakproofness is strong, solid on electric pushrod 11 by the electric pushrod 11 of setting
The sealing cover 10 of Dingan County's dress, so that realizing sealing cover 10 while electric pushrod 11 pushes sealing cover 10 to move down pushes limit
The cover board 6 being fixedly mounted on position circle 9 moves down, and then realizes the second sealing ring 7 being fixedly mounted on cover board 6 and move down
It is fitted closely with the first sealing ring 5 being fixedly mounted on vacuum cylinder 2, to ensure that at cover board 6 and 2 connecting interface of vacuum cylinder
Sealing effect facilitates vacuum test jig and achievees the purpose that leakproofness is strong, solid on mounting cylinder 13 by the mounting cylinder 13 of setting
The blower 14 of Dingan County's dress so that realizing the rotation of blower 14 generates suction, and then realizes coconnected soft by mounting cylinder 13
Pipe 15 drains the air in sucker 12, to ensure that being fitted on cover board 6 tightly of sucker 12, and then realizes sealing cover
10 seal at the connecting interface of cover board 6, prevent air from entering in vacuum cylinder 2, have further facilitated vacuum test jig and reached
The strong purpose of leakproofness solves the leakproofness that present vacuum test jig has been not achieved, therefore air is be easy to cause to enter
In test chamber body, the problem of being impacted to test structure.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of vacuum test jig that leakproofness is strong, including body (1), it is characterised in that: the top movable of the body (1)
It is equipped with vacuum cylinder (2), quantity is fixedly installed at the top of the body (1) and is two and is located at a left side for vacuum cylinder (2)
The top of the support rod (3) of side and right side, two support rods (3) is fixedly connected with horizontal pulling plate (4), the vacuum cylinder
(2) it is fixedly installed at the top of the first sealing ring (5), the top movable of the vacuum cylinder (2) is equipped with cover board (6), the lid
The outside of plate (6) is fixedly installed with the second sealing ring (7) being flexibly connected with the first sealing ring (5), the top of the cover board (6)
It offers mounting hole (8), is fixedly installed with spacing collar (9) in the mounting hole (8), the top movable peace of the spacing collar (9)
Equipped with sealing cover (10), the bottom of the horizontal pulling plate (4) is fixedly installed with the electric pushrod being fixedly connected with sealing cover (10)
(11), the outside of the electric pushrod (11) is fixedly installed with the outside positioned at sealing cover (10) and lives with the top of cover board (6)
The sucker (12) of dynamic connection, the front surface of the horizontal pulling plate (4) are fixedly installed with mounting cylinder (13), the mounting cylinder (13) it is interior
Portion is fixedly installed with blower (14), and the bottom of the mounting cylinder (13) is communicated with the hose being connected to the top of sucker (12)
(15), it is communicated with valve (16) on the left of the hose (15), it is two that the bottom of the cover board (6), which is fixedly installed with quantity,
Connecting rod (17), the pressing plate (18) that the bottom of two connecting rods (17) is connect with the internal activity of vacuum cylinder (2) are solid
Fixed connection, the inside of the pressing plate (18) offer through-hole (19), and the inside of the pressing plate (18) offers perforation (20), described
The bottom of sealing cover (10) is fixedly installed with the connecting plate (21) being located in perforation (20), and the bottom of the connecting plate (21) opens up
Having quantity is two sliding slots (22), is slidably connected supporting rod (23) in the sliding slot (22), two supporting rods (23)
Between to be fixedly installed with quantity be two telescopic rods (24), be fixedly installed between two supporting rods (23) positioned at two
Spring (25) between the telescopic rod (24).
2. a kind of strong vacuum test jig of leakproofness according to claim 1, it is characterised in that: the through-hole (19)
Quantity is 15, and 15 through-holes (19) equidistant outside for being looped around perforation (20) in a ring.
3. a kind of strong vacuum test jig of leakproofness according to claim 1, it is characterised in that: the sucker (12) is in
Round table-like, the sealing cover (10) is in cylindrical body, and the bottom inner diameter of sucker (12) is greater than the diameter of sealing cover (10).
4. a kind of strong vacuum test jig of leakproofness according to claim 1, it is characterised in that: the sealing cover (10)
Top with it is at the top connecting interface of cover board (6) and neat, and the top of cover board (6) is rounded.
5. a kind of strong vacuum test jig of leakproofness according to claim 1, it is characterised in that: first sealing ring
(5) in a ring with the second sealing ring (7), and the first sealing ring (5) is identical as the internal diameter of the second sealing ring (7).
6. a kind of strong vacuum test jig of leakproofness according to claim 1, it is characterised in that: the mounting cylinder (13)
Top be fixedly installed with mesh enclosure, the inside of the mesh enclosure offers the stomata that quantity is no less than 30.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821598514.1U CN208887854U (en) | 2018-09-29 | 2018-09-29 | A kind of vacuum test jig that leakproofness is strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821598514.1U CN208887854U (en) | 2018-09-29 | 2018-09-29 | A kind of vacuum test jig that leakproofness is strong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208887854U true CN208887854U (en) | 2019-05-21 |
Family
ID=66514557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821598514.1U Expired - Fee Related CN208887854U (en) | 2018-09-29 | 2018-09-29 | A kind of vacuum test jig that leakproofness is strong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208887854U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110542513A (en) * | 2019-09-17 | 2019-12-06 | 徐欢 | Instant noodle air tightness sampling detection device in bags |
| CN111947851A (en) * | 2020-08-18 | 2020-11-17 | 濮阳市恒信橡塑有限公司 | Detection apparatus for high pressure seal circle |
-
2018
- 2018-09-29 CN CN201821598514.1U patent/CN208887854U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110542513A (en) * | 2019-09-17 | 2019-12-06 | 徐欢 | Instant noodle air tightness sampling detection device in bags |
| CN111947851A (en) * | 2020-08-18 | 2020-11-17 | 濮阳市恒信橡塑有限公司 | Detection apparatus for high pressure seal circle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208887854U (en) | A kind of vacuum test jig that leakproofness is strong | |
| CN109079487A (en) | A kind of anti-scratch assembly device of O-ring | |
| CN208544829U (en) | A kind of automatic plate feeding sucker | |
| CN110793734A (en) | Leakproofness detection device is used in valve production | |
| CN207717300U (en) | A kind of novel air tightness detection apparatus | |
| CN208391446U (en) | O-ring assembles device | |
| CN207318010U (en) | A kind of full-automatic ball valve gas measurement equipment | |
| CN207091295U (en) | The pneumatic means of glass cutting machine | |
| CN107271125A (en) | A kind of connection method of shake table quick despatch fixture and device | |
| CN108918040B (en) | Detection apparatus for automobile engine cylinder seal | |
| CN212300765U (en) | Automatic leak detection equipment | |
| CN205183181U (en) | Machine is examined to automatic gas tightness helium of square power battery | |
| CN112676541A (en) | Lost foam precision composite casting equipment | |
| CN208051767U (en) | High-air-tightness Product Assembly tooling device | |
| CN107421696A (en) | Graphite-seal ring air tightness detection equipment | |
| CN207630056U (en) | A kind of improved rotor gripper structure | |
| CN214748704U (en) | Nozzle leakproofness check out test set | |
| CN208663033U (en) | A kind of anti-scratch assembly device of O-ring | |
| CN213627968U (en) | Exhaust and pressure relief device of hydraulic diaphragm type metering pump | |
| CN208897415U (en) | A kind of jig of data-interface pasting protective film | |
| CN212030835U (en) | Pneumatic detection device of mechanical seal gas tightness | |
| CN208661980U (en) | Automation processing device for sealing and cleaning | |
| CN208161159U (en) | A kind of oilfield exploitation wellhead of water injection well filter device | |
| CN208635976U (en) | A kind of solenoid valve tightness test device | |
| CN204479249U (en) | Pipe Leak Detection frock |
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: 20190521 |