CN207717300U - A kind of novel air tightness detection apparatus - Google Patents

A kind of novel air tightness detection apparatus Download PDF

Info

Publication number
CN207717300U
CN207717300U CN201721725621.1U CN201721725621U CN207717300U CN 207717300 U CN207717300 U CN 207717300U CN 201721725621 U CN201721725621 U CN 201721725621U CN 207717300 U CN207717300 U CN 207717300U
Authority
CN
China
Prior art keywords
workbench
hold
main frame
air tightness
tightness detection
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.)
Active
Application number
CN201721725621.1U
Other languages
Chinese (zh)
Inventor
陈惠英
韩振宇
赵北明
姬育玲
高峰
袁顺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Lingyun Industrial Technology Co Ltd
Original Assignee
Shanghai Lingyun Industrial Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Lingyun Industrial Technology Co Ltd filed Critical Shanghai Lingyun Industrial Technology Co Ltd
Priority to CN201721725621.1U priority Critical patent/CN207717300U/en
Application granted granted Critical
Publication of CN207717300U publication Critical patent/CN207717300U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of novel air tightness detection apparatus, main frame including being used to support described device, the rectangular table being placed in right over main frame, the filling block being placed in right over the workbench, the sealing ring being placed between the workbench and the filling block, along the hold-down mechanism one of workbench long side distribution, along the hold-down mechanism two of workbench short side distribution, the push-tight mechanism being placed in above two side of the hold-down mechanism, it is fixed on the control box of the main frame and nearly push-tight mechanism one end, and loaded on the main frame bottom for four mobile castor mechanisms;Above-mentioned apparatus is simple in structure, debug time is shortened in assembly and disassembly and conveniently moving, debugging difficulty when tooling is changed in reduction, improves airtight detection efficiency, small, take up an area few, saves space, easy to repair and safeguard.

Description

A kind of novel air tightness detection apparatus
Technical field
The utility model belongs to new energy testing techniques of equipment field, and in particular to a kind of novel air tightness detection apparatus.
Background technology
Under automobile industry energy-saving and emission-reduction overall background, new-energy automobile is increasingly paid attention to by countries in the world, the Chinese government Also new-energy automobile is included in one of seven great strategy industries already, is given birth to as advanced technology constantly application enters new-energy automobile Production manufacture, new-energy automobile yield will rise rapidly, and industry foreground is very optimistic;Battery pack is the heart of new-energy automobile, electricity Pond shell is the important component of battery pack again, and the quality of production directly affects the performance of battery pack to influence complete vehicle quality. Air-tightness is battery pack lower housing important quality index, and current all battery case lower housings produced all must airtight detection conjunction After lattice can shipment, the specific method of airtight detection is sealed to product by equipment and tooling, then to the production of sealing Inflation in product stops inflating and carries out pressurize after the air pressure in product reaches certain designated value, test product after a period of time The decline degree of interior gas pressure, if the air pressure declined then regards product as air-tightness qualification within the limits prescribed.Current gas Close detection efficiency is low, leak source difficulty is looked for become one of the principal element for restricting that battery case is produced in enormous quantities, researches and develops new airtight inspection Survey means shorten detection time as far as possible, and accurately detection product leak source is one of the direction that new-energy automobile industry is made great efforts.
The currently marketed most occupied space of airtight detecting apparatus is big, and placement position is fixed, it is difficult to and it is mobile, and to airtight The position of detection process is placed with particular requirement, generally requires product to be detected before riveting airtight;And current airtight inspection Although whether measurement equipment energy detection device has leakage, due to the weld seam of compression tooling masking product bottom, so being difficult to examine The specific location of leakage is measured, in addition product volume is larger, and inflationtime is longer, increases the stand-by period, reduces production efficiency.
Utility model content
To overcome the drawbacks described above of the prior art, the purpose of this utility model is to provide a kind of novel airtight detection dresses It sets, using supported flange side device, effectively solves the problems, such as that airtight detection efficiency is low, looks for leak source difficulty.
The technical solution of the utility model is as follows:
A kind of novel air tightness detection apparatus, including be used to support the main frame of described device, be placed in right over main frame Rectangular table, the filling block being placed in right over the workbench, be placed in it is close between the workbench and the filling block Seal, the hold-down mechanism two along workbench short side distribution, is placed in institute at the hold-down mechanism one along workbench long side distribution The push-tight mechanism above two side of hold-down mechanism is stated, the main frame is fixed on and the control box of the nearly push-tight mechanism, and Loaded on the main frame bottom for four mobile castor mechanisms.
Further, the push-tight mechanism include for the fixed positioning seat of the workbench, straight with the workbench Connected link block one is connect, is placed on the link block one and two pieces of symmetrical link blocks two, is placed in the link block one Gasket, cylinder and the supporting block for being used to support the cylinder between the link block two.
Further, the hold-down mechanism one includes briquetting, link block three, pressure arm and cylinder two, wherein the link block Three for connecting the briquetting and the cylinder two.
Further, the pressure arm can adjust the briquetting and act on the position on the workbench.
Further, the hold-down mechanism two is identical as one structure of the hold-down mechanism.
Further, air admission hole is arranged at the workbench bottom.
Compared with prior art, the positive beneficial effect of the utility model is:(1) the novel airtight inspection of the utility model Survey apparatus structure is simple, is convenient to mount and dismount, and debugging difficulty when tooling is changed in reduction shortens debug time, improves airtight detection efficiency; (2) present apparatus contains filling block, shortens inflationtime, improves production efficiency, reduces cost of labor, and can be carried out after multiple working procedure Airtight detection avoids the limitation for being only applicable to detect after single process;(3) the clamping position of present apparatus hold-down mechanism and push-tight mechanism It is set to product flange, product bottom welding seam will not be blocked, reveals position convenient for searching commissure, and be all made of gas circuit control, Avoid hydraulic pressure oil pollution workpiece, clean hygiene;(4) present apparatus is small compared to existing airtight detecting apparatus, it is few to take up an area, Space is saved, and has mobile mechanism, conveniently moving, easy to repair and maintenance.
Description of the drawings
Fig. 1 is the structural schematic diagram of the novel air tightness detection apparatus of the utility model;
Fig. 2 is the structural schematic diagram of the utility model push-tight mechanism;
Fig. 3 is the structural schematic diagram of the utility model hold-down mechanism;
Wherein, 1- main frames, 2- hold-down mechanisms one, 3- hold-down mechanisms two, 4- control box, 5- push-tights mechanism, 6- filling blocks, 7- workbench, 8- sealing rings, 9- castor mechanisms;
51- positioning seats, 52- link blocks one, 53- link blocks two, 54- gaskets, 55- supporting blocks, 56- cylinders one;
21- briquettings, 22- link blocks three, 23- pressure arms, 24- cylinders two.
Specific implementation mode
Below in conjunction with description of the drawings, the utility model is illustrated without limitation, purpose is more preferably geographical for the public The solution technology contents.
Referring to attached drawing 1, a kind of novel air tightness detection apparatus, including be used to support the main frame 1 of whole device, be placed in main body Rectangular table 7 right over frame, is placed between workbench 7 and filling block 6 filling block 6 being placed in right over workbench Sealing ring 8, the hold-down mechanism 23 along the distribution of 7 short side of workbench, is placed in pressure at the hold-down mechanism 1 along the distribution of 7 long side of workbench Push-tight mechanism 5 above tight 23 side of mechanism is fixed on the control box 4 of main frame 1 and nearly push-tight mechanism 5, and is loaded on main body For four mobile castor mechanisms 9, air admission hole is arranged 1 bottom of frame at 7 bottom of workbench.
Referring to attached drawing 2, push-tight mechanism 5 includes for being connected directly with the fixed positioning seat 51 of workbench, with workbench 7 Link block 1 is placed on link block 1 and two pieces of symmetrical link blocks 2 53, is placed in link block 1 and link block Gasket 54, cylinder 1 between 2 53 and the supporting block 55 for being used to support cylinder 1.
Referring to attached drawing 3, hold-down mechanism 1 includes briquetting 21, link block 3 22, pressure arm 23 and cylinder 2 24, wherein connection For connecting briquetting 21 and cylinder 2 24, pressure arm 23 can adjust briquetting 21 and act on the position on workbench 7 block 3 22, compress Mechanism 23 is identical as one 2 structure of hold-down mechanism.
When the work of the novel air tightness detection apparatus of the utility model, product piece is put into positioning in workbench 7, is being controlled Box 4 clicks the button of hold-down mechanism 1, and hold-down mechanism compresses product piece surface at the beginning at this time, detects subsequent continuous click in place The button of hold-down mechanism 1, several small hold-down mechanism units in left and right compress downwards, then click the button of hold-down mechanism 23, Front and back several small hold-down mechanism units compress downwards, detection switch in place after, by start button, equipment is from workbench bottom Air admission hole starts to supply gas, and after product surface smears suds, has seen whether bubble phenomenon appearance.
In the novel air tightness detection apparatus of the utility model, main frame 1 is responsible for support whole device, and hold-down mechanism pushes away Tight arrangement of mechanism is in workbench surrounding, wherein hold-down mechanism 1, hold-down mechanism 23 are responsible for compressing product flange, push-tight machine Structure 5 is responsible for push-tight product flange, and control box 4 is responsible for being compared the information that sensing unit is sent, and formulates and send out finger It enables, filling block 6 is responsible for filling to reduce inflationtime, and sealing ring 8 keeps its air-tightness for sealed product, prevents gas leakage, foot Mechanism 9 is taken turns to be mounted on immediately below main frame 1, it can shift position at any time.When hold-down mechanism 1 or hold-down mechanism 23 work, it will produce Product part is put into positioning in hold-down mechanism, is clicked in control box 4 and compresses button, and the effect of cylinder 2 24 compresses product piece surface, and Pressure arm avoids product surface rivet.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the patent model of the utility model Enclose, equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, or directly or It connects and is used in other relevant technical fields, be equally included in the patent within the scope of the utility model.

Claims (6)

1. a kind of novel air tightness detection apparatus, it is characterised in that:Including being used to support the main frame (1) of described device, being placed in master Rectangular table (7) right over body frame, is placed in the workbench at the filling block (6) being placed in right over the workbench (7) (7) sealing ring (8) between the filling block (6), along the workbench (7) long side distribution hold-down mechanism one (2), along institute The hold-down mechanism two (3) for stating the distribution of workbench (7) short side, the push-tight mechanism being placed in above the hold-down mechanism two (3) side (5), it is fixed on the control box (4) of the main frame (1) and nearly described push-tight mechanism (5) one end, and is loaded on the main frame (1) bottom is for four mobile castor mechanisms (9).
2. novel air tightness detection apparatus as described in claim 1, it is characterised in that:The push-tight mechanism (5) include for The fixed positioning seat of the workbench (7) (51), the link block one (52) being connected directly with the workbench (7), be placed in it is described On link block one (52) and two pieces of symmetrical link blocks two (53), it is placed in the link block one (52) and the link block two (53) gasket (54), cylinder one (56) between and the supporting block (55) for being used to support the cylinder one (56).
3. novel air tightness detection apparatus as described in claim 1, it is characterised in that:The hold-down mechanism one (2) includes briquetting (21), link block three (22), pressure arm (23) and cylinder two (24), wherein the link block three (22) is for connecting the briquetting (21) and the cylinder two (24).
4. novel air tightness detection apparatus as claimed in claim 3, it is characterised in that:The pressure arm (23) can adjust the pressure Block (21) acts on the position on the workbench (7).
5. the novel air tightness detection apparatus as described in claim 1 or 3, it is characterised in that:The hold-down mechanism two (3) with it is described Hold-down mechanism one (2) structure is identical.
6. novel air tightness detection apparatus as described in claim 1, it is characterised in that:Air admission hole is arranged at workbench (7) bottom.
CN201721725621.1U 2017-12-12 2017-12-12 A kind of novel air tightness detection apparatus Active CN207717300U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721725621.1U CN207717300U (en) 2017-12-12 2017-12-12 A kind of novel air tightness detection apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721725621.1U CN207717300U (en) 2017-12-12 2017-12-12 A kind of novel air tightness detection apparatus

Publications (1)

Publication Number Publication Date
CN207717300U true CN207717300U (en) 2018-08-10

Family

ID=63055405

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721725621.1U Active CN207717300U (en) 2017-12-12 2017-12-12 A kind of novel air tightness detection apparatus

Country Status (1)

Country Link
CN (1) CN207717300U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109001415A (en) * 2018-10-09 2018-12-14 东阳市天齐知识产权运营有限公司 A kind of galvanized iron sheet micro-hole detection device and its application method for capableing of quick-clamping
CN110068426A (en) * 2019-05-08 2019-07-30 南通大学 A kind of new energy car battery box sealing propertytest testing stand

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109001415A (en) * 2018-10-09 2018-12-14 东阳市天齐知识产权运营有限公司 A kind of galvanized iron sheet micro-hole detection device and its application method for capableing of quick-clamping
CN110068426A (en) * 2019-05-08 2019-07-30 南通大学 A kind of new energy car battery box sealing propertytest testing stand

Similar Documents

Publication Publication Date Title
CN207717300U (en) A kind of novel air tightness detection apparatus
CN102735407B (en) Equipment and method of detecting sealability of lithium ion battery
CN102426082B (en) Leak hunting method before a kind of lithium-ions battery fluid injection sealing
CN204422142U (en) A kind of robotization air-tightness detection tool of inlet manifold
CN104048801B (en) Charge air cooler visual detection pressure testing table
CN206056885U (en) Air tightness test machine
CN201364228Y (en) Tightness testing device of lithium-ion power batteries
CN108982019B (en) Lithium battery air tightness inspection device
CN204903096U (en) Batteries of electric vehicle casing gas tightness detection device
CN202329960U (en) Leak detecting device for lithium-ion batteries
CN209416626U (en) A kind of new energy car battery box shell gases side leakage detection device
CN204115973U (en) A kind of air tightness detection apparatus of automobile exhaust pipe
CN208805328U (en) A kind of marine machinery sealing pressure tester
CN203414263U (en) Equipment for testing hydraulic pressure of component of explosion-proof motor
CN204881998U (en) Utensil is examined to diversified ladder face press the sealing formula crankcase body gas tightness
CN205280345U (en) Overflow jar assembly gas testing frock
CN204740110U (en) Urea heating pipe detection device
CN205449473U (en) Work piece pump oil checkout stand
CN214200518U (en) New energy automobile battery case seeks leakage point tool equipment
CN103033354A (en) Butterfly valve hydrostatic testing machine
CN213364161U (en) Airtightness detection device for large-size steel pipe after spinning and closing
CN208795487U (en) A kind of engine bonnet diaphragm unit detection device
CN213336638U (en) Pipe seat welding tightness detection equipment
CN202814648U (en) Novel leakage test apparatus
CN210513582U (en) Air tightness detection device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant