CN204064573U - A kind of Automobile axle housing leak-checking apparatus - Google Patents

A kind of Automobile axle housing leak-checking apparatus Download PDF

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Publication number
CN204064573U
CN204064573U CN201420529366.3U CN201420529366U CN204064573U CN 204064573 U CN204064573 U CN 204064573U CN 201420529366 U CN201420529366 U CN 201420529366U CN 204064573 U CN204064573 U CN 204064573U
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CN
China
Prior art keywords
axle housing
automobile axle
clamping cylinder
assembly
outlet
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
Application number
CN201420529366.3U
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Chinese (zh)
Inventor
朱红萍
张婷
金捷
陶志高
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Shazhou Professional Institute of Technology
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Shazhou Professional Institute of Technology
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Priority to CN201420529366.3U priority Critical patent/CN204064573U/en
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Publication of CN204064573U publication Critical patent/CN204064573U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a kind of Automobile axle housing leak-checking apparatus, comprise: lathe bed framework, hydraulic system, clamping cylinder assembly, vehicle bridge bottom outlet side seal assembly and at least two group vehicle bridge supporting seat assemblies, described clamping cylinder assembly, vehicle bridge bottom outlet side seal assembly and at least two group vehicle bridge supporting seat assemblies are all horizontally set on described lathe bed framework, on at least two group vehicle bridge supporting seat assemblies described in Automobile axle housing to be leaked hunting is placed on, the two ends of Automobile axle housing are respectively arranged with end side sealing assembly by the closed at both ends of described Automobile axle housing, described vehicle bridge bottom outlet side seal assembly is positioned at the bottom outlet side of described Automobile axle housing, described clamping cylinder assembly is connected with described hydraulic system.Automobile axle housing leak-checking apparatus structure of the present utility model is simple, operative is convenient, the clamping of axle shell and location convenient and safe and reliable, the weld seam that can detect Automobile axle housing intuitively, with or without the phenomenon of gas leakage, leakage of oil, effectively can avoid the hidden danger of quality of automotive axle shell product.

Description

A kind of Automobile axle housing leak-checking apparatus
Technical field
The utility model relates to a kind of leak-checking apparatus checking Automobile axle housing weldquality.
Background technology
Automobile axle housing is the vitals on automobile, requires higher, require that it can not leak gas to its impermeability, and this just requires that welding quality wants high, and weld seam can not rosin joint gas leakage.Present stage, for the air-tightness detection device of automotive axle assembly, it is enough, but the general more complicated of the structure of pick-up unit, and cost is higher, and workman uses operation inconvenience, is unfavorable for automobile production Reducing Cost in Enterprises.
Utility model content
The technical matters that the utility model mainly solves is to provide a kind of Automobile axle housing leak-checking apparatus, this Automobile axle housing leak-checking apparatus structure is simple, operative is convenient, the clamping of axle shell and location convenient and safe and reliable, the weld seam that can detect Automobile axle housing intuitively, with or without the phenomenon of gas leakage, leakage of oil, effectively can avoid the hidden danger of quality of automotive axle shell product.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of Automobile axle housing leak-checking apparatus, comprise a kind of Automobile axle housing leak-checking apparatus, it is characterized in that, comprise lathe bed framework, hydraulic system, clamping cylinder assembly, vehicle bridge bottom outlet side seal assembly and at least two group vehicle bridge supporting seat assemblies, described clamping cylinder assembly, vehicle bridge bottom outlet side seal assembly and at least two group vehicle bridge supporting seat assemblies are all horizontally set on described lathe bed framework, on at least two group vehicle bridge supporting seat assemblies described in Automobile axle housing to be leaked hunting is placed on, the both ends open of described Automobile axle housing, there is a bottom outlet at the middle part of described Automobile axle housing, the two ends of described Automobile axle housing are respectively arranged with end side sealing assembly by the closed at both ends of described Automobile axle housing, described end side sealing assembly arranged outside has retaining jar assembly, described retaining jar assembly comprises retaining jar bearing, retaining jar and retaining jar piston rod, described retaining jar bearing is fixed on described lathe bed framework, described retaining jar is connected with described hydraulic system, described retaining jar piston rod points to described end side sealing assembly, described vehicle bridge bottom outlet side seal assembly is positioned at the bottom outlet side of described Automobile axle housing, described clamping cylinder assembly is connected with described hydraulic system, described hydraulic system promotes described clamping cylinder assembly and withstands described Automobile axle housing and described vehicle bridge bottom outlet side seal assembly is close to, the bottom outlet of described Automobile axle housing is sealed.
In the utility model preferred embodiment, also comprise two groups of limiting brackets, described two groups of limiting brackets lay respectively at outside the end of described Automobile axle housing, described limiting bracket comprises two limiting plates be oppositely arranged and a seal pad, described seal pad two ends be connected with described two limiting plates respectively, described seal pad is between the open-ended of described Automobile axle housing and end side sealing assembly, and the bottom of described limiting plate is fixed on described lathe bed framework.
In the utility model preferred embodiment, the top of the relative side of described two limiting plates is respectively arranged with one section of arcwall face.
In the utility model preferred embodiment, described vehicle bridge bottom outlet side seal assembly comprises air inlet head, bracing frame and rubber blanket, support frame as described above is parallel with the bottom outlet place plane of described Automobile axle housing, described rubber blanket is between support frame as described above and the bottom outlet of described Automobile axle housing, the bottom of support frame as described above is fixed on described lathe bed framework, and described air inlet head to be arranged in support frame as described above and to be communicated with the bottom outlet of described Automobile axle housing.
In the utility model preferred embodiment, often organize described vehicle bridge supporting seat assembly and comprise two axle brackets and a back shaft, described two axle brackets lay respectively at the both sides of described Automobile axle housing horizontal direction, the two ends of described back shaft are connected with described two axle brackets respectively, and described Automobile axle housing is placed on described back shaft.
In the utility model preferred embodiment, the two ends of described back shaft are arranged with copper sheathing respectively, and described copper sheathing is embedded in described axle bracket.
In the utility model preferred embodiment, described end side sealing assembly comprises packing ring, side pressure rubber blanket and side seal lid, described packing ring pad is at the open-ended periphery of described Automobile axle housing, described side pressure rubber blanket is pushed down described packing ring and is sealed the open-ended of described Automobile axle housing, and described side seal lid pushes down described side pressure rubber blanket.
In the utility model preferred embodiment, described clamping cylinder assembly comprises clamping cylinder bearing, clamping cylinder, clamping cylinder piston rod and briquetting, described clamping cylinder bearing is fixed on described lathe bed framework, described clamping cylinder is fixed on described clamping cylinder bearing, one end of described clamping cylinder piston rod is positioned at described clamping cylinder, the other end of described clamping cylinder piston rod is connected with described briquetting, the described other end of described clamping cylinder piston rod points to described Automobile axle housing, described clamping cylinder is communicated with described hydraulic system, described hydraulic system promotes described clamping cylinder piston rod and then promotes briquetting to hold out against described Automobile axle housing, vehicle bridge bottom outlet side seal assembly is made to push down the bottom outlet of described Automobile axle housing, realize the sealing to the bottom outlet of described Automobile axle housing.
In the utility model preferred embodiment, described clamping cylinder assembly is two groups, and described two groups of clamping cylinder assemblies are positioned at the same side of described Automobile axle housing.
In the utility model preferred embodiment, described hydraulic system comprises fuel tank, controls oil circuit board and the oil level indicator of hydraulic fluid flow rate in described fuel tank, and described oil level indicator is arranged in described fuel tank.
The beneficial effects of the utility model are: Automobile axle housing leak-checking apparatus structure of the present utility model is simple, operative is convenient, the clamping of axle shell and location convenient and safe and reliable, the weld seam of Automobile axle housing can be detected intuitively with or without the phenomenon of gas leakage, leakage of oil by coating suds in commissure, effectively can avoid the hidden danger of quality of automotive axle shell product.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the front view of Automobile axle housing weld seam hydraulic clamp leak-checking apparatus of the present utility model;
Fig. 2 is the vertical view of Automobile axle housing weld seam hydraulic clamp leak-checking apparatus of the present utility model;
Fig. 3 is the left view of Automobile axle housing weld seam hydraulic clamp leak-checking apparatus of the present utility model.
In accompanying drawing, the mark of each parts is as follows: 100, retaining jar assembly, 200, end side sealing assembly, 300, clamping cylinder assembly, 400, vehicle bridge supporting seat assembly, 500, vehicle bridge bottom outlet side seal assembly, 600, hydraulic system, 1, lathe bed framework, 2, retaining jar bearing, 3, retaining jar, 4, retaining jar piston rod, 5, Automobile axle housing, 6, limiting bracket, 7, packing ring, 8, side pressure rubber blanket, 9, side seal lid, 10, air inlet head, 11, bracing frame, 12, rubber blanket, 13, oil circuit board, 14, oil level indicator, 15, fuel tank, 16, axle bracket, 17, back shaft, 18, copper sheathing, 19, briquetting, 20, clamping cylinder piston rod, 21, clamping cylinder bearing, 22, clamping cylinder, 23, arcwall face, 24, bottom outlet, 25, limiting plate, 26, seal pad.
Embodiment
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 to Fig. 3, the utility model embodiment comprises:
A kind of Automobile axle housing leak-checking apparatus, comprise lathe bed framework 1, hydraulic system 600, clamping cylinder assembly 300, vehicle bridge bottom outlet side seal assembly 500 and at least two group vehicle bridge supporting seat assemblies 400, described clamping cylinder assembly 300, vehicle bridge bottom outlet side seal assembly 500 and at least two group vehicle bridge supporting seat assemblies 400 are all horizontally set on described lathe bed framework 1.On at least two group vehicle bridge supporting seat assemblies 400 described in Automobile axle housing 5 to be leaked hunting is placed on, the both ends open of described Automobile axle housing 5, there is a bottom outlet 24 at the middle part of described Automobile axle housing 5, the two ends of described Automobile axle housing 5 are respectively arranged with end side sealing assembly 200 by the closed at both ends of described Automobile axle housing 5, described end side sealing assembly 200 arranged outside has retaining jar assembly 100, described retaining jar assembly 100 comprises retaining jar bearing 2, retaining jar 3 and retaining jar piston rod 4, described retaining jar bearing 2 is fixed on described lathe bed framework 1, described retaining jar 3 is connected with described hydraulic system 600, described retaining jar piston rod 4 points to described end side sealing assembly 200.Described vehicle bridge bottom outlet side seal assembly 500 is positioned at bottom outlet 24 side of described Automobile axle housing 5, described clamping cylinder assembly 300 is connected with described hydraulic system 600, and described hydraulic system 600 promotes clamping cylinder assembly 300 and withstands Automobile axle housing 5 and be close to described vehicle bridge bottom outlet side seal assembly 500, sealed by the bottom outlet 24 of described Automobile axle housing 5.
Preferably, this Automobile axle housing leak-checking apparatus also comprises two groups of limiting brackets 6, and described two groups of limiting brackets 6 lay respectively at outside the end of described Automobile axle housing 5.Described limiting bracket 6 comprises two limiting plate be oppositely arranged 25 and seal pads 26, the two ends of described seal pad 26 are connected with described two limiting plates 25 respectively, described seal pad 26 is between the open-ended of described Automobile axle housing 5 and end side sealing assembly 200, and the bottom of described limiting plate 25 is fixed on described lathe bed framework 1.Two limiting plates 25 can, by the position limitation of Automobile axle housing 5 between two limiting plates 25, make Automobile axle housing 5 locate rapidly.The top of the relative side of described two limiting plates 25 is respectively arranged with one section of arcwall face 23, when can prevent Automobile axle housing 5 from hanging from top into the utility model device, surprisingly smashes described both ends side seal assembly 200.
Preferably, described vehicle bridge bottom outlet side seal assembly 500 comprises air inlet head 10, bracing frame 11 and rubber blanket 12, support frame as described above 11 is parallel with the bottom outlet 24 place plane of described Automobile axle housing 5, described rubber blanket 12 is between support frame as described above 11 and the bottom outlet 24 of Automobile axle housing 5, rubber blanket 12 plays a part to seal bottom outlet 24, the bottom of support frame as described above 11 is fixed on described lathe bed framework 1, described air inlet head 10 to be arranged in support frame as described above 11 and to be communicated with the bottom outlet 24 of described Automobile axle housing 5, can be blown by air inlet head 10 in Automobile axle housing 5.
Preferably, often organize described vehicle bridge supporting seat assembly 400 and comprise two axle brackets 16 and a back shaft 17, described two axle brackets 16 lay respectively at the both sides of described Automobile axle housing 5 horizontal direction, the two ends of described back shaft 17 are connected with described two axle brackets 16 respectively, and described Automobile axle housing 5 is placed on described back shaft 17.
Preferably, the two ends of described back shaft 17 are arranged with copper sheathing 18 respectively, described copper sheathing 18 is embedded in described axle bracket 16.Back shaft 17 can rotate in copper sheathing 18, is convenient to adjust the position of Automobile axle housing 5 on back shaft 17.
Preferably, described end side sealing assembly 200 comprises packing ring 7, side pressure rubber blanket 8 and side seal lid 9, described packing ring 7 pads the open-ended periphery at described Automobile axle housing 5, described side pressure rubber blanket 8 is pushed down described packing ring 7 and is sealed the open-ended of described Automobile axle housing 5, and described side seal lid 9 pushes down described side pressure rubber blanket 12.Hydraulic system 600 promotes retaining jar piston rod 4 and holds out against side seal lid 9, side pressure rubber blanket 8 can be pressed to Automobile axle housing 5 open-ended, by the open-ended sealing of Automobile axle housing 5.
Preferably, described clamping cylinder assembly 300 comprises clamping cylinder bearing 21, clamping cylinder 22, clamping cylinder piston rod 20 and briquetting 19, described clamping cylinder bearing 21 is fixed on described lathe bed framework 1, described clamping cylinder 22 is fixed on described clamping cylinder bearing 21, one end of described clamping cylinder piston rod 20 is positioned at described clamping cylinder 22, the other end of described clamping cylinder piston rod 20 is connected with described briquetting 19, the described other end of described clamping cylinder piston rod 20 points to described Automobile axle housing 5, described clamping cylinder 22 is communicated with described hydraulic system 600, described hydraulic system 600 promotes described clamping cylinder piston rod 20 and then promotes briquetting 19 to hold out against described Automobile axle housing 5, the rubber blanket 12 of vehicle bridge bottom outlet side seal assembly 500 is made to push down the bottom outlet 24 of described Automobile axle housing 5, realize the sealing to the bottom outlet 24 of described Automobile axle housing 5.
Preferably, described clamping cylinder assembly 300 is two groups, and described two groups of clamping cylinder assemblies 300 are positioned at the same side of described Automobile axle housing 5, and what Automobile axle housing 5 was contacted with vehicle bridge bottom outlet side seal assembly 500 is tightr, stressed more balanced.
Further, described hydraulic system 600 comprises fuel tank 15, controls oil circuit board 13 and the oil level indicator 14 of hydraulic fluid flow rate in described fuel tank 15, and described oil level indicator 14 is arranged in described fuel tank 15, to show the oil mass in fuel tank 15.
Further, hydraulic system 600 automatically promotes clamping cylinder assembly 300 and retaining jar assembly 100 works, vehicle bridge bottom outlet side seal assembly 500 and end side sealing assembly 200 is driven to work, after the bottom outlet 24 of Automobile axle housing 5 and both ends opening are sealed, suds are coated in the commissure of Automobile axle housing 5, then blown in Automobile axle housing 5 by air inlet head 10, the quality condition of weld seam can be observed intuitively.If commissure does not have bubble to bloat, then prove that the welding of this commissure is tight, than there is gas leak phenomenon.If commissure has bubble to bloat, then prove this commissure welding imprecision, there is gas leak phenomenon, this place's weld seam welding quality is defective.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.

Claims (10)

1. an Automobile axle housing leak-checking apparatus, it is characterized in that, comprise lathe bed framework, hydraulic system, clamping cylinder assembly, vehicle bridge bottom outlet side seal assembly and at least two group vehicle bridge supporting seat assemblies, described clamping cylinder assembly, vehicle bridge bottom outlet side seal assembly and at least two group vehicle bridge supporting seat assemblies are all horizontally set on described lathe bed framework, on at least two group vehicle bridge supporting seat assemblies described in Automobile axle housing to be leaked hunting is placed on, the both ends open of described Automobile axle housing, there is a bottom outlet at the middle part of described Automobile axle housing, the two ends of described Automobile axle housing are respectively arranged with end side sealing assembly by the closed at both ends of described Automobile axle housing, described end side sealing assembly arranged outside has retaining jar assembly, described retaining jar assembly comprises retaining jar bearing, retaining jar and retaining jar piston rod, described retaining jar bearing is fixed on described lathe bed framework, described retaining jar is connected with described hydraulic system, described retaining jar piston rod points to described end side sealing assembly, described vehicle bridge bottom outlet side seal assembly is positioned at the bottom outlet side of described Automobile axle housing, described clamping cylinder assembly is connected with described hydraulic system.
2. Automobile axle housing leak-checking apparatus according to claim 1, it is characterized in that, also comprise two groups of limiting brackets, described two groups of limiting brackets lay respectively at outside the end of described Automobile axle housing, described limiting bracket comprises two limiting plates be oppositely arranged and a seal pad, described seal pad two ends be connected with described two limiting plates respectively, described seal pad is between the open-ended of described Automobile axle housing and end side sealing assembly, and the bottom of described limiting plate is fixed on described lathe bed framework.
3. Automobile axle housing leak-checking apparatus according to claim 2, is characterized in that, the top of the relative side of described two limiting plates is respectively arranged with one section of arcwall face.
4. Automobile axle housing leak-checking apparatus according to claim 1, it is characterized in that, described vehicle bridge bottom outlet side seal assembly comprises air inlet head, bracing frame and rubber blanket, support frame as described above is parallel with the bottom outlet place plane of described Automobile axle housing, described rubber blanket is between support frame as described above and the bottom outlet of described Automobile axle housing, the bottom of support frame as described above is fixed on described lathe bed framework, and described air inlet head to be arranged in support frame as described above and to be communicated with the bottom outlet of described Automobile axle housing.
5. Automobile axle housing leak-checking apparatus according to claim 1, it is characterized in that, often organize described vehicle bridge supporting seat assembly and comprise two axle brackets and a back shaft, described two axle brackets lay respectively at the both sides of described Automobile axle housing horizontal direction, the two ends of described back shaft are connected with described two axle brackets respectively, and described Automobile axle housing is placed on described back shaft.
6. Automobile axle housing leak-checking apparatus according to claim 5, is characterized in that, the two ends of described back shaft are arranged with copper sheathing respectively, and described copper sheathing is embedded in described axle bracket.
7. Automobile axle housing leak-checking apparatus according to claim 1, it is characterized in that, described end side sealing assembly comprises packing ring, side pressure rubber blanket and side seal lid, described packing ring pad is at the open-ended periphery of described Automobile axle housing, described side pressure rubber blanket is pushed down described packing ring and is sealed the open-ended of described Automobile axle housing, and described side seal lid pushes down described side pressure rubber blanket.
8. Automobile axle housing leak-checking apparatus according to claim 1, it is characterized in that, described clamping cylinder assembly comprises clamping cylinder bearing, clamping cylinder, clamping cylinder piston rod and briquetting, described clamping cylinder bearing is fixed on described lathe bed framework, described clamping cylinder is fixed on described clamping cylinder bearing, one end of described clamping cylinder piston rod is positioned at described clamping cylinder, the other end of described clamping cylinder piston rod is connected with described briquetting, the described other end of described clamping cylinder piston rod points to described Automobile axle housing, and described clamping cylinder is communicated with described hydraulic system.
9. the Automobile axle housing leak-checking apparatus according to claim 1 or 8, it is characterized in that, described clamping cylinder assembly is two groups, described two groups of clamping cylinder assemblies are positioned at the same side of described Automobile axle housing.
10. Automobile axle housing leak-checking apparatus according to claim 1, is characterized in that, described hydraulic system comprises fuel tank, controls oil circuit board and the oil level indicator of hydraulic fluid flow rate in described fuel tank, and described oil level indicator is arranged in described fuel tank.
CN201420529366.3U 2014-09-16 2014-09-16 A kind of Automobile axle housing leak-checking apparatus Expired - Fee Related CN204064573U (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104266801A (en) * 2014-09-16 2015-01-07 沙洲职业工学院 Automobile axle housing leakage detection device
CN108051150A (en) * 2017-12-08 2018-05-18 合肥海源机械有限公司 A kind of Automobile axle housing leak-checking apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104266801A (en) * 2014-09-16 2015-01-07 沙洲职业工学院 Automobile axle housing leakage detection device
CN108051150A (en) * 2017-12-08 2018-05-18 合肥海源机械有限公司 A kind of Automobile axle housing leak-checking apparatus
CN108051150B (en) * 2017-12-08 2020-05-08 合肥海源机械有限公司 Automobile axle housing leakage detection device

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C14 Grant of patent or utility model
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: 20141231

Termination date: 20170916