CN105606307B - Welding airtightness detection means - Google Patents

Welding airtightness detection means Download PDF

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Publication number
CN105606307B
CN105606307B CN201510671972.8A CN201510671972A CN105606307B CN 105606307 B CN105606307 B CN 105606307B CN 201510671972 A CN201510671972 A CN 201510671972A CN 105606307 B CN105606307 B CN 105606307B
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CN
China
Prior art keywords
cylinder
workbench
swash plate
sealing frame
airtightness detection
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Application number
CN201510671972.8A
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Chinese (zh)
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CN105606307A (en
Inventor
雍自威
Original Assignee
来安县新元机电设备设计有限公司
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Application filed by 来安县新元机电设备设计有限公司 filed Critical 来安县新元机电设备设计有限公司
Priority to CN201510671972.8A priority Critical patent/CN105606307B/en
Publication of CN105606307A publication Critical patent/CN105606307A/en
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Publication of CN105606307B publication Critical patent/CN105606307B/en

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Abstract

The invention discloses a kind of welding airtightness detection means, including workbench, it is characterised in that:Swash plate and sealing frame are installed on the workbench;The swash plate is connected with sealing frame, and workbench is provided with pillar support swash plate, and guide rail bar is arranged on swash plate both sides, is provided with drives the slide plate moved in guide rail bar by cylinder one among it;Beneficial effects of the present invention:Structure automation degree of the present invention is high, can carry out air-leakage test to the welded seal box of miniature dimensions, Detection results are good.

Description

Welding airtightness detection means

Technical field

The present invention relates to a kind of detection means, and in particular to a kind of welding airtightness detection means, belongs to mechanical automation Technical field.

Background technology

Air-tight test is mainly whether each connection position for examining 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 CN103207051A discloses know clearly a kind of pipeline air-leakage test sealing device, pipeline air tightness detection system and method.According to The pipeline air-leakage test sealing device of the present invention, including:Inner wall sealing component and outer wall seal assembly, inner wall sealing component and Gap is left between outer wall seal assembly, pipe under test is plugged in gap;And make inner wall sealing component and outer wall sealing group The auxiliary sealing device that part mutually extrudes.According to the pipeline air tightness detection system of the present invention, test tube is treated including at least being arranged on The foregoing pipeline air-leakage test sealing device of the one end in road.Present invention also offers a kind of method for detection of the gas tightness of the pipeline. The present invention is sealed to pipe end inner side and outer side respectively by inner wall sealing component and outer wall seal assembly, is made inside pipeline It is airtight to detect pipeline to inner cavity of pipe internal gas injection by testing the pressure change of inner chamber for cavities seals, inner wall sealing component Property, it is convenient and practical, improve testing efficiency.

And for example Patent publication No CN204535938U discloses a kind of car light air tightness detection system, including air-leakage test Machine and fixing device;Air inlet gun connects with the air inlet of car light, and manograph connects with the pressure tap of car light;Bottom plate is provided with pad Piece, air inlet gun and manograph are arranged on the surrounding of pad, and fixture and plug are additionally provided with around pad;Air inlet gun, manograph, folder Tool and plug are arranged on respective support;The horizontal base plate of support is laid on bottom plate, and the vertical substrate of support is vertically set Put on bottom plate;It is close to the bottom of vertical substrate, be provided with what is along the x-axis direction extended on horizontal base plate in one side of horizontal base plate First groove;The bottom of vertical substrate is provided with the second groove extended along the y-axis direction, on the side of the horizontal base plate where the side Provided with the second bolt, the second bolt is located on the second groove;It is provided with the 3rd groove extended along the z-axis direction on vertical substrate, the 3rd Bolt is located in the 3rd groove;Bottom plate is provided with the jack being engaged with the first bolt.

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 is little, and detection is inaccurate.

The content of the invention

The problem of existing instant invention overcomes prior art, it is proposed that a kind of welding airtightness detection means, 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 detection means, 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 is provided with pillar support swash plate, leads Rail bar is arranged on swash plate both sides, is provided with drives the slide plate moved in guide rail bar by cylinder one among it;

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 bucket of deeply blowing carries out pushing away gas to air blowing bucket;Localization handspike is arranged on the both sides of cylinder two, and localization handspike top leads to Fixture is crossed in ledges;

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 Rake angle, the workbench in sealing frame are 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 detection means 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 detection means, 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 drives the cunning moved in guide rail bar 3 by cylinder 1 among it Plate 20.

Air blowing bucket 9 is installed, ledges 7 is arranged on the rear side of air blowing bucket 9, cylinder two is provided with the ledges 7 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, 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.

Cylinder 3 15 is installed, backing plate 19 is arranged on cylinder 3 15, the adjustable pad of the cylinder 3 15 in sealing frame 11 The angle of inclination of plate 19, the workbench 13 in sealing frame 11 are 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 is dual piston cylinder.Sealing frame 11 is made of sealed plastic.Workbench 13 Distribution box is mounted below, switch 12 is arranged on the side of workbench 13, air inlet pipe 21 is additionally provided with swash plate 6.

This welding airtightness detection means disclosed by the invention, application method are such, will test can 22 first It is placed on backing plate 19, prevents the inflatable mouth for testing can 22 and air blowing bucket 9 from sending out by the height of the regulation backing plate 19 of cylinder 3 15 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.

In addition to the implementation, the present invention can also have other embodiment.It is all to use equivalent substitution or equivalent transformation shape Into technical scheme, all fall within the protection domains of application claims.

Claims (5)

1. welding airtightness detection means, including workbench(13), it is characterised in that:The workbench(13)On swash plate is installed (6)And sealing frame(11);The swash plate(6)With sealing frame(11)Linking, workbench(13)It is provided with pillar(2)Support swash plate (6), guide rail bar(3)Installed in swash plate(6)Both sides, it is provided among it by cylinder one(4)Drive in guide rail bar(3)Interior movement Slide plate(20);
The slide plate(20)On air blowing bucket is installed(9), ledges(7)Installed in air blowing bucket(9)Rear side, the ledges(7)Upper peace Equipped with cylinder two(5), cylinder two(5)Push rod deeply blow bucket(9)To air blowing bucket(9)Carry out pushing away gas;Localization handspike(18)Peace Mounted in cylinder two(5)Both sides, localization handspike(18)Top passes through fixture(17)Installed in ledges(7)On;
The sealing frame(11)Cylinder three is inside installed(15), backing plate(19)Installed in cylinder three(15)On, the cylinder three (15)Adjustable backing plate(19)Angle of inclination, sealing frame(11)Interior workbench(13)It is provided with opening(8), outlet valve (14)Installed in opening(8)On.
2. welding airtightness detection means as claimed in claim 1, it is characterised in that:The cylinder two(5)With cylinder one(4) For single-piston cylinder, cylinder three(15)For dual piston cylinder.
3. welding airtightness detection means as claimed in claim 1, it is characterised in that:The sealing frame(11)Moulded using sealing Material is made.
4. welding airtightness detection means as claimed in claim 1, it is characterised in that:The workbench(13)It is mounted below Distribution box, switch(12)Installed in workbench(13)Side.
5. the welding airtightness detection means 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).
CN201510671972.8A 2015-10-13 2015-10-13 Welding airtightness detection means CN105606307B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510671972.8A CN105606307B (en) 2015-10-13 2015-10-13 Welding airtightness detection means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510671972.8A CN105606307B (en) 2015-10-13 2015-10-13 Welding airtightness detection means

Publications (2)

Publication Number Publication Date
CN105606307A CN105606307A (en) 2016-05-25
CN105606307B true CN105606307B (en) 2017-11-10

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CN201510671972.8A CN105606307B (en) 2015-10-13 2015-10-13 Welding airtightness detection means

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CN (1) CN105606307B (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2075202A (en) * 1980-02-21 1981-11-11 Cargo Fleet Chemical Co Testing containers for leaks
RU2080577C1 (en) * 1993-09-07 1997-05-27 Автозавод Air-tightness test bench
CN201331418Y (en) * 2008-10-13 2009-10-21 潍坊潍柴零部件机械有限公司 Air-tightness detection device of shell body
CN202008429U (en) * 2011-03-07 2011-10-12 青岛华涛汽车模具有限公司 Air tightness detector
CN202836894U (en) * 2012-08-16 2013-03-27 北京华谷减振器设备有限公司 Semi-submersible type leak testing machine of liquid storage cylinder
CN103196633A (en) * 2013-04-12 2013-07-10 柳州力通车用空调有限公司 Air impermeability detection device
CN103207051A (en) * 2012-01-12 2013-07-17 珠海格力电器股份有限公司 Sealing device, system and method for detection of gas tightness of pipeline
CN103557998A (en) * 2013-11-07 2014-02-05 山推工程机械股份有限公司 Method for detecting compactness of weld assemblies
CN204535938U (en) * 2015-03-12 2015-08-05 浙江龙鼎车业有限公司 Car light air tightness detection system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2075202A (en) * 1980-02-21 1981-11-11 Cargo Fleet Chemical Co Testing containers for leaks
RU2080577C1 (en) * 1993-09-07 1997-05-27 Автозавод Air-tightness test bench
CN201331418Y (en) * 2008-10-13 2009-10-21 潍坊潍柴零部件机械有限公司 Air-tightness detection device of shell body
CN202008429U (en) * 2011-03-07 2011-10-12 青岛华涛汽车模具有限公司 Air tightness detector
CN103207051A (en) * 2012-01-12 2013-07-17 珠海格力电器股份有限公司 Sealing device, system and method for detection of gas tightness of pipeline
CN202836894U (en) * 2012-08-16 2013-03-27 北京华谷减振器设备有限公司 Semi-submersible type leak testing machine of liquid storage cylinder
CN103196633A (en) * 2013-04-12 2013-07-10 柳州力通车用空调有限公司 Air impermeability detection device
CN103557998A (en) * 2013-11-07 2014-02-05 山推工程机械股份有限公司 Method for detecting compactness of weld assemblies
CN204535938U (en) * 2015-03-12 2015-08-05 浙江龙鼎车业有限公司 Car light air tightness detection system

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