CN105181254B - Welding air tightness testing device - Google Patents
Welding air tightness testing device Download PDFInfo
- Publication number
- CN105181254B CN105181254B CN201510660407.1A CN201510660407A CN105181254B CN 105181254 B CN105181254 B CN 105181254B CN 201510660407 A CN201510660407 A CN 201510660407A CN 105181254 B CN105181254 B CN 105181254B
- Authority
- CN
- China
- Prior art keywords
- cylinder
- workbench
- sealing frame
- test device
- swash plate
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 31
- 238000003466 welding Methods 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 238000007664 blowing Methods 0.000 claims description 15
- 239000000523 sample Substances 0.000 claims description 7
- 230000004807 localization Effects 0.000 claims description 6
- 230000009977 dual effect Effects 0.000 claims description 3
- 239000003566 sealing material Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
-
- 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
- G01M3/32—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 for containers, e.g. radiators
- G01M3/3236—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 for containers, e.g. radiators by monitoring the interior space of the containers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a welding air tightness testing device, which comprises a workbench and is characterized in that: the workbench is provided with an inclined plate and a sealing frame; the inclined plate is connected with the sealing frame, the worktable is provided with a pillar supporting inclined plate, the guide rail strips are arranged on two sides of the inclined plate, and a sliding plate driven by a cylinder I to move in the guide rail strips is arranged in the middle of the guide rail strips; the invention has the beneficial effects that: the invention has high degree of automation of the structure, can detect the air tightness of the welding seal box with small size, and has good detection effect.
Description
Technical field
The present invention relates to a kind of detection means, and in particular to a kind of welding airtightness test device, belongs to mechanical automation
Technical field.
Background technology
Air-tight test, which is mainly, examines whether each connection position of container has leakage phenomenon.Medium toxic degree is pole
Degree, height endanger or are not allow on designing the pressure vessel of micro-leakage, it is necessary to carry out air-tight test.Such as Patent publication No
CN204470145U discloses a kind of point of oil pump component/assembly air tightness detection machine, including frame, and frame is provided with one or one
Air-leakage test component more than individual, the lower section of air-leakage test component is provided with the transfer member of product to be checked, air-leakage test
It is mechanical provided with material is picked positioned at the side of air-leakage test component to be additionally provided with below component in the jack-up component of product to be checked, frame
Hand component.Air tightness detection machine is provided with multiple airtight detection components, measurement efficiency is improved；Circulated and transported by double-speed chain
Working plate, coordinates Primary Location component and jack-up component to realize the positioning and clearance of detection product, realize feeding it is complete from
Dynamicization；When Product checking go wrong touch-screen can automatic alarm, machine is out of service, pick material mechanical arm assembly can automatically by
Underproof product is rejected；Jack-up component can totally raise product when products air tightness is detected, it is to avoid the effect of cylinder
Power is acted directly on double-speed chain.
And for example Patent publication No CN103207051A discloses a kind of pipeline air-leakage test sealing device, pipeline air-tightness
Detecting system and method.According to the pipeline air-leakage test sealing device of the present invention, including：Inner wall sealing component and outer wall sealing
Component, leaves gap between inner wall sealing component and outer wall seal assembly, pipe under test is plugged in gap；And make inwall close
The auxiliary sealing device that sealing assembly and outer wall seal assembly are mutually extruded.According to the present invention pipeline air tightness detection system, extremely
It is few to include being arranged on the foregoing pipeline air-leakage test sealing device of one end of pipe under test.Present invention also offers one kind pipe
Road air-tightness detection method.The present invention is by inner wall sealing component and outer wall seal assembly respectively to pipe end inner side and outer side
Sealing, makes the cavities seals inside pipeline, and inner wall sealing component is become to inner cavity of pipe internal gas injection by the pressure for testing inner chamber
Change to detect pipeline air-tightness, it is convenient and practical, improve testing efficiency.
At present, in the welding box of some small sizes, its welded seal also is being detected without special equipment, is passing through hand
The often pressure of action pneumatic detection less, is detected inaccurate.
The content of the invention
The problem of existing instant invention overcomes prior art, it is proposed that a kind of welding airtightness test device, the device can
Air-leakage test is carried out to the welded seal can of miniature dimensions, Detection results are good.
The concrete technical scheme of the present invention is as follows：Welding airtightness test device, including workbench, it is characterised in that：Institute
State and swash plate and sealing frame are installed on workbench；The swash plate is connected with sealing frame, and workbench supports swash plate provided with pillar, leads
Rail bar is arranged on swash plate both sides, is provided with the middle of it and drives the slide plate moved in guide rail bar by cylinder one；
Air blowing bucket is installed, ledges is arranged on rear side of air blowing bucket, and cylinder two, gas are provided with the ledges on the slide plate
The push rod of cylinder two deeply blow bucket to air blowing bucket carry out push away gas；Localization handspike is arranged on the both sides of cylinder two, and localization handspike top leads to
Fixture is crossed in ledges；Sound sensor probe is installed, the sound sensor probe is with being arranged on sealing outer frame on backing plate
The digital screen connection of side.
Cylinder three is installed, backing plate is arranged on cylinder three, and the cylinder three can adjust inclining for backing plate in the sealing frame
Workbench in rake angle, sealing frame is provided with opening, and outlet valve is arranged in opening.
Preferentially, the cylinder two and cylinder one are single-piston cylinder, and cylinder three is dual piston cylinder.
Preferentially, the sealing frame is made of sealed plastic.
Preferentially, the workbench is mounted below distribution box, and switch is arranged on workbench side.
Preferentially, it is additionally provided with air inlet pipe in the swash plate.
Beneficial effects of the present invention：Structure automation degree of the present invention is high, and the welded seal box of miniature dimensions can be carried out
Air-leakage test, Detection results are good.
Brief description of the drawings
Fig. 1 is the structural representation of welding airtightness test device of the present invention；
Fig. 2 further disassembles schematic diagram for Fig. 1's；
Fig. 3 is the structural representation of Fig. 2 another view direction；
Fig. 4 further disassembles schematic diagram for Fig. 3's.
Embodiment
As illustrated, welding airtightness test device, including workbench 13, the lower section of workbench 13 is provided with footing 1, described
Swash plate 6 and sealing frame 11 are installed on workbench 13；The swash plate 6 is connected with sealing frame 11, and workbench 13 is provided with 2, pillar
Swash plate 6 is supportted, guide rail bar 3 is arranged on the both sides of swash plate 6, is provided with the middle of it and drives the cunning moved in guide rail bar 3 by cylinder 1
Plate 20.
Air blowing bucket 9 is installed, ledges 7 is arranged in the rear side of air blowing bucket 9, the ledges 7 and is provided with cylinder two on slide plate 20
5, the push rod of cylinder 259 pairs of air blowing buckets 9 of bucket of deeply blowing carry out pushing away gas；The inflatable mouth of other air blowing bucket 9 is provided with elastic packing
Circle, so can effectively prevent air blowing side leakage, and localization handspike 18 is arranged on the both sides of cylinder 25, and the top of localization handspike 18 passes through folder
Tool 17 is arranged in ledges 7.Sound sensor probe 24 is installed, the sound sensor probe 24 is with being arranged on sealing on backing plate 19
The digital screen 23 in the outside of frame 11 is connected.
Cylinder 3 15 is installed, backing plate 19 is arranged on cylinder 3 15 in sealing frame 11, the adjustable pad of the cylinder 3 15
Workbench 13 in the angle of inclination of plate 19, sealing frame 11 is provided with opening 8, and outlet valve 14 is arranged in opening 8.Cylinder two
5 and cylinder 1 be single-piston cylinder, cylinder 3 15 be dual piston cylinder.Sealing frame 11 is made of sealed plastic.Workbench 13
Distribution box is mounted below, switch 12 is arranged in the side of workbench 13, swash plate 6 and is additionally provided with air inlet pipe 21.
This welding airtightness test device disclosed by the invention, application method is such, and can 22 will be tested first
It is placed on backing plate 19, adjusts the height of backing plate 19 by cylinder 3 15 to prevent the inflatable mouth for testing can 22 and air blowing bucket 9 from sending out
The flat side leakage of unboiled water.After the completion of positioning, cylinder 25 starts to travel forward blows to air blowing bucket 9, if cylinder 25 is advanced slowly,
The experiment weld gas leakage of can 22 is then represented, if cylinder 25 is motionless, is representing that the experiment weld of can 22 is air tight.Meanwhile, such as
Fruit tests the gas leakage of can 22, then sound sensor probe 24 will detect that sound, and the size of sound decibel is aobvious by digital screen 23
Show to come.
In addition to the implementation, the present invention can also have other embodiment.All use equivalent substitution or equivalent transformation shape
Into technical scheme, all fall within the protection domain of application claims.
Claims (5)
1. welding airtightness test device, including workbench (13), it is characterised in that：Swash plate is installed on the workbench (13)
And sealing frame (11) (6)；The swash plate (6) is connected with sealing frame (11), and workbench (13) supports swash plate provided with pillar (2)
(6), guide rail bar (3) is arranged on swash plate (6) both sides, is provided with the middle of it to drive by cylinder one (4) and is moved in guide rail bar (3)
Slide plate (20)；
Air blowing bucket (9) is installed, ledges (7) is arranged on rear side of air blowing bucket (9), is pacified on the ledges (7) on the slide plate (20)
Equipped with cylinder two (5), the push rod of cylinder two (5) bucket (9) of deeply blowing carries out pushing away gas to air blowing bucket (9)；Localization handspike (18) is pacified
Mounted in cylinder two (5) both sides, localization handspike (18) top is arranged in ledges (7) by fixture (17)；The sealing frame (11)
Cylinder three (15) is inside installed, backing plate (19) is arranged on cylinder three (15), and the cylinder three (15) can adjust backing plate (19)
Workbench (13) in angle of inclination, sealing frame (11) is provided with opening (8), and outlet valve (14) is arranged in opening (8), pad
Sound sensor probe (24), the sound sensor probe (24) and the number on the outside of sealing frame (11) are installed on plate (19)
Word screen (23) is connected.
2. welding airtightness test device as claimed in claim 1, it is characterised in that：The cylinder two (5) and cylinder one (4)
For single-piston cylinder, cylinder three (15) is dual piston cylinder.
3. welding airtightness test device as claimed in claim 1, it is characterised in that：The sealing frame (11) is moulded using sealing
Material is made.
4. welding airtightness test device as claimed in claim 1, it is characterised in that：The workbench (13) is mounted below
Distribution box, switch (12) is arranged on workbench (13) side.
5. the welding airtightness test device as described in any one in claim 1-4, it is characterised in that：The swash plate (6)
Inside it is additionally provided with air inlet pipe (21).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510660407.1A CN105181254B (en) | 2015-10-13 | 2015-10-13 | Welding air tightness testing device |
| CN201710663608.6A CN107328534B (en) | 2015-10-13 | 2015-10-13 | Welding airtightness test device and its test method |
| CN201710663609.0A CN107449560B (en) | 2015-10-13 | 2015-10-13 | Welding airtightness test device and its test method with digital screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510660407.1A CN105181254B (en) | 2015-10-13 | 2015-10-13 | Welding air tightness testing device |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710663609.0A Division CN107449560B (en) | 2015-10-13 | 2015-10-13 | Welding airtightness test device and its test method with digital screen |
| CN201710663608.6A Division CN107328534B (en) | 2015-10-13 | 2015-10-13 | Welding airtightness test device and its test method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105181254A CN105181254A (en) | 2015-12-23 |
| CN105181254B true CN105181254B (en) | 2017-09-12 |
Family
ID=54903496
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710663608.6A Active CN107328534B (en) | 2015-10-13 | 2015-10-13 | Welding airtightness test device and its test method |
| CN201710663609.0A Active CN107449560B (en) | 2015-10-13 | 2015-10-13 | Welding airtightness test device and its test method with digital screen |
| CN201510660407.1A Expired - Fee Related CN105181254B (en) | 2015-10-13 | 2015-10-13 | Welding air tightness testing device |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710663608.6A Active CN107328534B (en) | 2015-10-13 | 2015-10-13 | Welding airtightness test device and its test method |
| CN201710663609.0A Active CN107449560B (en) | 2015-10-13 | 2015-10-13 | Welding airtightness test device and its test method with digital screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN107328534B (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107449560A (en) | 2017-12-08 |
| CN107449560B (en) | 2019-11-05 |
| CN105181254A (en) | 2015-12-23 |
| CN107328534B (en) | 2019-11-05 |
| CN107328534A (en) | 2017-11-07 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Zhenfa Inventor after: Kang Zhijun Inventor after: Huang Jinzhu Inventor before: Gao Tianhua |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170808 Address after: 222000, Jiangsu economic and Technological Development Zone, the Yellow Sea Road, Lianyungang, Germany (Lianyungang) small and Medium-sized Industrial Cooperation Zone No. 5 factory building Applicant after: Jiangsu Zhen Zhen automobile equipment material Co., Ltd. Address before: Street peak village Dinghai District of Lincheng city of Zhoushan province Zhejiang 316000 Ni Jia No. 19 Applicant before: Zhoushan Zhihai Technology Development Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170912 Termination date: 20181013 |
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| CF01 | Termination of patent right due to non-payment of annual fee |