CN108195523A - A kind of electric automobile axle housing weld seam leak-checking apparatus - Google Patents
A kind of electric automobile axle housing weld seam leak-checking apparatus Download PDFInfo
- Publication number
- CN108195523A CN108195523A CN201810240114.1A CN201810240114A CN108195523A CN 108195523 A CN108195523 A CN 108195523A CN 201810240114 A CN201810240114 A CN 201810240114A CN 108195523 A CN108195523 A CN 108195523A
- Authority
- CN
- China
- Prior art keywords
- workbench
- weld seam
- electric automobile
- funnel
- water tank
- 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.)
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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
- G01M3/12—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing elastic covers or coatings, e.g. soapy water
Abstract
The invention discloses a kind of electric automobile axle housing weld seam leak-checking apparatus in axle shell weld seam leak detection technology field,Including workbench and axle shell,Three groups of sealing devices are provided at the top of the workbench,Leakage hole is evenly arranged on the workbench,Funnel is provided at the top of the workbench inner cavity,Water tank is provided on the left of the workbench intracavity bottom,Sealing plate is driven to move by rotating threaded rod,Gasket is made to be fitted closely with the port on axle shell,Realize sealing,By having seen whether that bubble judges whether axle shell is qualified,It is simple to operate,Excessive suds enter water tank by the collection of funnel,Form cycle,Reduce the waste of resource,Metal armor layers play the role of protecting water pipe,The workbench that top is arc-shaped avoids liquid from being trickled down from the surrounding of workbench,Wheel facilitates the movement of the device,Rubber pad protects axle shell,Play the role of damping and buffering when placing axle shell.
Description
Technical field
The present invention relates to axle shell weld seam leak detection technology field, specially a kind of electric automobile axle housing weld seam leaks hunting dress
It puts.
Background technology
Electric automobile axle housing is the important component on automobile, more demanding to its air-tightness, it is desirable that it is unable to gas leakage,
This requires welding quality will height, weld seam is unable to rosin joint gas leakage.At this stage, for the air-tightness detection device of automotive axle assembly
It is enough, but the structure of detection device is typically complex, and cost is higher, and worker is unfavorable for vapour using inconvenient
Vehicle manufacturing enterprise reduces cost, it is therefore desirable to a kind of electric automobile axle housing weld seam leak-checking apparatus.
Invention content
The purpose of the present invention is to provide a kind of electric automobile axle housing weld seam leak-checking apparatus, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical solution：A kind of electric automobile axle housing weld seam leak-checking apparatus,
Including workbench and axle shell, three groups of sealing devices are provided at the top of the workbench, and three groups of sealing devices are in isosceles triangle
Distribution, the sealing device include stand, are provided with threaded hole on the stand, the inner cavity activity of the threaded hole is plugged with spiral shell
Rasp bar is provided with handle on the right side of the threaded rod, sealing plate is movably set on the left of the threaded rod, the sealing plate
Left side is provided with gasket, and the top and bottom on the left of the stand are both provided with guide sleeve, the guide sleeve inner cavity
Left side activity is plugged with guiding inserted link, and the other end for being oriented to inserted link connect with sealing plate, set on the sealing plate of front side
There is air inlet, bearing is both provided at left and right sides of the bench-top, leakage hole, institute are evenly arranged on the workbench
It states and funnel is provided at the top of workbench inner cavity, water tank, and the top of water tank are provided on the left of the workbench intracavity bottom
Connected with the bottom of funnel, the water tank cavity is provided with water pump, is connected with water pipe on the left of the water pump, the water pipe it is another
One end is connected with nozzle.
Preferably, the U-lag to match with axle shell is provided on the bearing, is set on the internal chamber wall of the U-lag
There is rubber pad.
Preferably, the water tank is transparent cabinet, is provided with graduation mark on the water tank, and graduation mark is to be upgraded to unit.
Preferably, it is arc-shaped at the top of the workbench vertical section, is respectively provided at left and right sides of the workbench bottom
There is wheel, the wheel is universal wheel, and brake disc is provided on wheel.
Preferably, the water pipe is hose, and metal armor layers are provided on the outside of water pipe.
Preferably, it is movably set with filter screen on the funnel, the junction of the filter screen and funnel is provided with fixture block,
The card slot to match with fixture block is provided on the funnel.
Compared with prior art, the beneficial effects of the invention are as follows：The apparatus structure is simple, easy to use, by rotating spiral shell
Rasp bar drives sealing plate movement, and gasket is made to be fitted closely with the port on axle shell, sealing is realized, by having seen whether gas
Bubble judges whether axle shell is qualified, and simple to operate, excessive suds enter water tank by the collection of funnel, and formation follows
Ring reduces the waste of resource, and metal armor layers play the role of protecting water pipe, and the workbench that top is arc-shaped avoids liquid
It is trickled down from the surrounding of workbench, wheel facilitates the movement of the device, and rubber pad plays damping and buffering when placing axle shell
Effect, avoid that axle shell is caused to damage.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is vertical view of the present invention；
Fig. 3 is sealing device schematic diagram of the present invention.
In figure：1 workbench, 2 axle shells, 3 sealing devices, 31 stands, 32 threaded holes, 33 threaded rods, 34 handles, 35 sealings
Plate, 36 gaskets, 37 guide sleeves, 38 are oriented to inserted link, 4 bearings, 5 leakage holes, 6 funnels, 7 water tanks, 8 water pumps, 9 water pipes, 10 sprays
Head, 11 wheels, 12 filter screens, 13 U-lags, 14 rubber pads, 15 air inlets.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of electric automobile axle housing weld seam leak-checking apparatus, packet
Workbench 1 and axle shell 2 are included, the top of workbench 1 is provided with three groups of sealing devices 3, and three groups of sealing devices 3 are in isosceles triangle point
Cloth, sealing device 3 include stand 31, are provided with threaded hole 32 on stand 31, the inner cavity activity of threaded hole 32 is plugged with threaded rod
33, the right side of threaded rod 33 is provided with handle 34, and the left side of threaded rod 33 is movably set with sealing plate 35, the left side of sealing plate 35
Gasket 36 is provided with, the top and bottom in 31 left side of stand are both provided with guide sleeve 37, the left side of 37 inner cavity of guide sleeve
Activity be plugged be oriented to inserted link 38, be oriented to inserted link 38 the other end connect with sealing plate 35, be provided on front seal plate 35 into
Gas port 15, the left and right sides at 1 top of workbench are both provided with bearing 4, leakage hole 5, workbench 1 are evenly arranged on workbench 1
Funnel 6 is provided at the top of inner cavity, is provided with water tank 7 on the left of 1 intracavity bottom of workbench, and the top of water tank 7 and funnel 6
Bottom connects, and 7 inner cavity of water tank is provided with water pump 8, and the left side of water pump 8 is connected with water pipe 9, and the other end of water pipe 9 is connected with nozzle
10。
Wherein, the U-lag 13 to match with axle shell 2 is provided on bearing 4, rubber is provided on the internal chamber wall of U-lag 13
Rubber cushion 14, U-lag 13 facilitate propping up for axle shell 2, and rubber pad 14 plays the work of damping and buffering when placing axle shell 2
With axle shell 2 is avoided to cause to damage.
Water tank 7 is transparent cabinet, is provided with graduation mark on water tank 7, and graduation mark to be to be upgraded to unit, graduation mark there are sides
Just observation 7 inner cavity liquid of water tank number.
It is arc-shaped at the top of 1 vertical section of workbench, the workbench 1 that top is arc-shaped avoids liquid from workbench 1
Surrounding is trickled down, and wheel 11 is both provided at left and right sides of 1 bottom of workbench, wheel 11 is universal wheel, and is provided on wheel 11
Brake disc, wheel 11 facilitate the movement of the device, and brake disc facilitates the locked of wheel 11.
Water pipe 9 is hose, and the outside of water pipe 9 is provided with metal armor layers, and metal armor layers play the work of protection water pipe 9
With.
It is movably set with filter screen 12 on funnel 6, the junction of filter screen 12 and funnel 6 is provided with fixture block, is set on funnel 6
The card slot to match with fixture block is equipped with, filter screen 12 plays the role of filtering the impurity in liquid, the filter screen 12 of activity installation
Facilitate disassembly and installation.
Operation principle：Suds are poured into water tank 7, sealing plate 35 is driven to move by rotating threaded rod 33, makes sealing
Gasket 36 on plate 35 is fitted closely with the port on axle shell 2, realizes sealing, 8 energization work of water pump will be in water tank 7
Suds are sprayed to by nozzle 10 on the welding gap on axle shell 2, and excessive suds are fallen from leakage hole 5, pass through funnel 6
Collection enter water tank 7, blow from air inlet 15 into axle shell 2, if welding edge, that is, commissure of vehicle bridge 2 have welding not
Good, causing to be welded with solder skip or commissure has gap, then at this under gas pressure suds can bubbling, and then bubbling ruptures.
It can be directed at this and vehicle bridge 2 reprocessed it is known that there are problems of welded quality, maintenance personal at this.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of electric automobile axle housing weld seam leak-checking apparatus, including workbench (1) and axle shell (2), it is characterised in that：It is described
Three groups of sealing devices (3) are provided at the top of workbench (1), and three groups of sealing devices (3) are distributed in isosceles triangle, the sealing dress
It puts (3) and includes stand (31), threaded hole (32), the inner cavity activity grafting of the threaded hole (32) are provided on the stand (31)
There is threaded rod (33), handle (34), the left side activity setting of the threaded rod (33) are provided on the right side of the threaded rod (33)
There is sealing plate (35), be provided with gasket (36) on the left of the sealing plate (35), top and bottom on the left of the stand (31)
Portion is both provided with guide sleeve (37), and the left side activity of guide sleeve (37) inner cavity, which is plugged with, is oriented to inserted link (38), described
The other end for being oriented to inserted link (38) is connect with sealing plate (35), and air inlet (15), institute are provided on the front side sealing plate (35)
It states the left and right sides at the top of workbench (1) and is both provided with bearing (4), leakage hole (5) is evenly arranged on the workbench (1),
Funnel (6) is provided at the top of workbench (1) inner cavity, water tank is provided on the left of workbench (1) intracavity bottom
(7), and the top of water tank (7) is connected with the bottom of funnel (6), and water tank (7) inner cavity is provided with water pump (8), the water pump
(8) water pipe (9) is connected on the left of, the other end of the water pipe (9) is connected with nozzle (10).
2. a kind of electric automobile axle housing weld seam leak-checking apparatus according to claim 1, it is characterised in that：The bearing
(4) U-lag (13) to match with axle shell (2) is provided on, rubber pad is provided on the internal chamber wall of the U-lag (13)
(14)。
3. a kind of electric automobile axle housing weld seam leak-checking apparatus according to claim 1, it is characterised in that：The water tank
(7) for transparent cabinet, it is provided with graduation mark on the water tank (7), and graduation mark is to be upgraded to unit.
4. a kind of electric automobile axle housing weld seam leak-checking apparatus according to claim 1, it is characterised in that：The workbench
(1) it is arc-shaped at the top of vertical section, wheel (11), the wheel is both provided at left and right sides of workbench (1) bottom
(11) it is universal wheel, and brake disc is provided on wheel (11).
5. a kind of electric automobile axle housing weld seam leak-checking apparatus according to claim 1, it is characterised in that：The water pipe
(9) it is hose, and metal armor layers is provided on the outside of water pipe (9).
6. a kind of electric automobile axle housing weld seam leak-checking apparatus according to claim 1, it is characterised in that：The funnel
(6) it is movably set with filter screen (12) on, the junction of the filter screen (12) and funnel (6) is provided with fixture block, the funnel
(6) card slot to match with fixture block is provided on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810240114.1A CN108195523A (en) | 2018-03-22 | 2018-03-22 | A kind of electric automobile axle housing weld seam leak-checking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810240114.1A CN108195523A (en) | 2018-03-22 | 2018-03-22 | A kind of electric automobile axle housing weld seam leak-checking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108195523A true CN108195523A (en) | 2018-06-22 |
Family
ID=62595723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810240114.1A Withdrawn CN108195523A (en) | 2018-03-22 | 2018-03-22 | A kind of electric automobile axle housing weld seam leak-checking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108195523A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108974525A (en) * | 2018-08-08 | 2018-12-11 | 苏州鑫本智能科技有限公司 | The Processes and apparatus of photovoltaic module attaching foam tape |
| CN109595426A (en) * | 2018-12-29 | 2019-04-09 | 重庆赛格尔汽车配件有限公司 | Bellows leak repairing point device |
| CN111272352A (en) * | 2020-03-05 | 2020-06-12 | 涡阳县安元汽车配件有限公司 | Axle housing welding seam leakage detection device |
| CN112747866A (en) * | 2020-12-29 | 2021-05-04 | 绩溪县徽洋车桥有限责任公司 | Be used for car axle housing welding seam equipment of leaking hunting |
-
2018
- 2018-03-22 CN CN201810240114.1A patent/CN108195523A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108974525A (en) * | 2018-08-08 | 2018-12-11 | 苏州鑫本智能科技有限公司 | The Processes and apparatus of photovoltaic module attaching foam tape |
| CN109595426A (en) * | 2018-12-29 | 2019-04-09 | 重庆赛格尔汽车配件有限公司 | Bellows leak repairing point device |
| CN111272352A (en) * | 2020-03-05 | 2020-06-12 | 涡阳县安元汽车配件有限公司 | Axle housing welding seam leakage detection device |
| CN112747866A (en) * | 2020-12-29 | 2021-05-04 | 绩溪县徽洋车桥有限责任公司 | Be used for car axle housing welding seam equipment of leaking hunting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180622 |
|
| WW01 | Invention patent application withdrawn after publication |