CN219694445U - Air tightness testing equipment for rear shock absorber of automobile - Google Patents
Air tightness testing equipment for rear shock absorber of automobile Download PDFInfo
- Publication number
- CN219694445U CN219694445U CN202320903536.9U CN202320903536U CN219694445U CN 219694445 U CN219694445 U CN 219694445U CN 202320903536 U CN202320903536 U CN 202320903536U CN 219694445 U CN219694445 U CN 219694445U
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- Prior art keywords
- shock absorber
- cylinder
- assembly
- inflating
- clamping plate
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- 230000035939 shock Effects 0.000 title claims abstract description 108
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 107
- 238000012360 testing method Methods 0.000 title claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 13
- 230000003028 elevating effect Effects 0.000 claims 10
- 238000000034 method Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Abstract
The utility model discloses air tightness testing equipment for an automobile rear shock absorber, which comprises a pool assembly, a shock absorber clamping and inflating assembly, a lifting assembly and a controller, wherein the lifting assembly is fixedly arranged at the upper end of the pool assembly, the driving end of the lifting assembly is connected with the shock absorber clamping and inflating assembly, the shock absorber clamping and inflating assembly can be positioned in the pool assembly, the inflation control end of the shock absorber clamping and inflating assembly and the control end of the lifting assembly are connected with the control signal output end of the controller, and the automobile rear shock absorber is detachably arranged on the shock absorber clamping and inflating assembly. The utility model can automatically clamp the cylinder of the shock absorber, automatically seal, automatically inflate, automatically clamp off and automatically lift in water, and can finish detection only by manually placing the shock absorber cylinder body to be detected on equipment, thereby improving the working efficiency, reducing the operation procedures, being convenient to use and having popularization and application values.
Description
Technical Field
The utility model relates to an automobile part detection device, in particular to air tightness test equipment for an automobile rear shock absorber.
Background
The automobile rear shock absorber comprises a cylinder body and a telescopic rod, a spring and high-pressure gas are arranged in the automobile rear shock absorber, the air tightness of the cylinder body is required to be guaranteed during production, the high-pressure gas can be stored to realize shock absorption elasticity, the air tightness is tested in the prior art, the end part of the cylinder body is mostly sealed, the automobile rear shock absorber is inflated inside, then is put into water, whether bubbles exist or not is observed, and therefore detection is achieved, but the detection mode is low in working efficiency, complex in operation and large in workload, and therefore improvement space exists.
Disclosure of Invention
The utility model aims to provide air tightness testing equipment for a rear shock absorber of an automobile.
In order to achieve the above purpose, the utility model is implemented according to the following technical scheme:
the automobile rear shock absorber comprises a pool assembly, a shock absorber clamping and inflating assembly, a lifting assembly and a controller, wherein the lifting assembly is fixedly arranged at the upper end of the pool assembly, the driving end of the lifting assembly is connected with the shock absorber clamping and inflating assembly, the shock absorber clamping and inflating assembly can be positioned in the pool assembly, the inflating control end of the shock absorber clamping and inflating assembly and the control end of the lifting assembly are connected with the control signal output end of the controller, and the shock absorber clamping and inflating assembly is detachably provided with an automobile rear shock absorber.
Further, the pond subassembly includes equipment rack and airtight detection aqua storage tank, airtight detection aqua storage tank fixed set up in the middle part of equipment rack, the upper end of equipment rack with lifting unit connects, the bumper shock absorber centre gripping is inflated the subassembly and can be located airtight detection aqua storage tank is interior, airtight detection aqua storage tank is interior water injection.
Further, the lifting assembly comprises a lifting device supporting rod, an inflation clamping device sliding rod, a lifting device upper fixing plate, a lifting device lower fixing plate, a lifting elastic rod and a lifting driving cylinder, wherein the lower end of the lifting device supporting rod is fixedly connected with the upper end of the equipment rack, the upper end of the lifting device supporting rod is fixedly connected with the lifting device upper fixing plate, the lifting driving cylinder is fixedly arranged on the lifting device upper fixing plate, the lifting device lower fixing plate is fixedly arranged at the bottom in the airtight detection water storage tank, two ends of the inflation clamping device sliding rod are respectively fixedly connected with the lifting device upper fixing plate and the lifting device lower fixing plate, the telescopic driving end of the lifting driving cylinder is connected with the shock absorber clamping inflation assembly, the shock absorber clamping inflation assembly is positioned on the inflation clamping device sliding rod and can slide, the telescopic end of the lifting elastic rod is fixedly connected with the lifting device lower fixing plate, and the cylinder body of the lifting elastic rod is fixedly connected with the shock absorber clamping inflation assembly.
Further, the shock absorber centre gripping subassembly of aerifing includes grip block under the cylinder, clamping device slide bar, grip block disconnect spring, grip block on the cylinder, shock absorber inflatable seal plug and shock absorber gas tube, grip block under the cylinder with grip block all overlaps to be located on the cylinder on the air cylinder aerify the clamping device slide bar, grip block under the cylinder with grip block all with aerify clamping device slide bar sliding connection on the cylinder, grip block under the cylinder with lift spring bar's cylinder body fixed connection, the inboard fixed setting of grip block on the cylinder the shock absorber inflatable seal plug, the air inlet end of shock absorber inflatable seal plug with the one end of shock absorber gas tube is connected, air feeder is connected to the other end of shock absorber gas tube, air feeder's control end with the control signal output of controller is connected, the one end of shock absorber behind the car with the cylinder can dismantle the connection down, the other end of shock absorber behind the car with the gas vent of shock absorber inflatable seal plug can dismantle the connection, the one end of grip block with lower grip block fixed connection, the air block inlet end with the control block fixed connection, the control block with the cylinder grip block is located between the grip block under the control block and the cylinder slide bar.
The beneficial effects of the utility model are as follows:
compared with the prior art, the air tightness testing device for the automobile rear shock absorber can automatically clamp the air cylinder of the shock absorber, automatically seal, automatically inflate, automatically unclamp and automatically lift in water, and can finish detection only by manually placing the shock absorber cylinder body to be detected on the device, thereby improving the working efficiency, reducing the operation procedures, being convenient to use and having popularization and application values.
Drawings
FIG. 1 is a schematic diagram of a side structure of the present utility model;
FIG. 2 is a schematic view of another side construction of the present utility model;
in the figure: the device comprises a device frame 1, an airtight detection water storage tank 2, a lifting device supporting rod 3, an inflation clamping device sliding rod 4, a lifting device upper fixing plate 5, a lifting device lower fixing plate 6, a cylinder lower clamping plate 7, a lifting elastic rod 8, a clamping device sliding rod 9, a clamping plate release spring 10, a cylinder upper clamping plate 11, a lifting driving cylinder 12, a shock absorber inflation sealing plug 13, a shock absorber inflation tube 14, a controller 15 and a rear shock absorber 16 of an automobile.
Detailed Description
The utility model will be further described with reference to the accompanying drawings and specific embodiments, wherein the exemplary embodiments and descriptions of the utility model are for purposes of illustration, but are not intended to be limiting.
As shown in fig. 1 and 2: the automobile rear shock absorber comprises a pool assembly, a shock absorber clamping and inflating assembly, a lifting assembly and a controller 15, wherein the lifting assembly is fixedly arranged at the upper end of the pool assembly, the driving end of the lifting assembly is connected with the shock absorber clamping and inflating assembly, the shock absorber clamping and inflating assembly can be positioned in the pool assembly, the inflation control end of the shock absorber clamping and inflating assembly and the control end of the lifting assembly are connected with the control signal output end of the controller 15, and the shock absorber clamping and inflating assembly is detachably provided with an automobile rear shock absorber 16.
Further, the pond subassembly includes equipment rack 1 and airtight detection aqua storage tank 2, airtight detection aqua storage tank 2 fixed set up in the middle part of equipment rack 1, the upper end of equipment rack 1 with lifting unit connects, the bumper shock absorber centre gripping inflation subassembly can be located airtight detection aqua storage tank 2 is interior, airtight detection aqua storage tank 2 is interior water injection.
Further, the lifting assembly comprises a lifting device supporting rod 3, an air charging clamping device sliding rod 4, a lifting device upper fixing plate 5, a lifting device lower fixing plate 6, a lifting elastic rod 8 and a lifting driving cylinder 12, wherein the lower end of the lifting device supporting rod 3 is fixedly connected with the upper end of the equipment rack 1, the upper end of the lifting device supporting rod 3 is fixedly connected with the lifting device upper fixing plate 5, the lifting driving cylinder 12 is fixedly arranged on the lifting device upper fixing plate 5, the lifting device lower fixing plate 6 is fixedly arranged at the bottom in the airtight detection water storage tank 2, two ends of the air charging clamping device sliding rod 4 are respectively fixedly connected with the lifting device upper fixing plate 5 and the lifting device lower fixing plate 6, the telescopic driving end of the lifting driving cylinder 12 is connected with the shock absorber clamping and inflating assembly, the shock absorber clamping and inflating assembly is positioned on the air charging clamping device 4 and can slide, the telescopic end of the lifting elastic rod 8 is fixedly connected with the lifting device lower fixing plate 6, and the cylinder body of the lifting elastic rod 8 is fixedly connected with the shock absorber clamping and inflating assembly.
Further, the shock absorber clamping and inflating assembly comprises a cylinder lower clamping plate 7, a clamping device sliding rod 9, a clamping plate disengaging spring 10, a cylinder upper clamping plate 11, a shock absorber inflating sealing plug 13 and a shock absorber inflating tube 14, wherein the cylinder lower clamping plate 7 and the cylinder upper clamping plate 11 are all sleeved on the inflating and clamping device sliding rod 4, the cylinder lower clamping plate 7 and the cylinder upper clamping plate 11 are all in sliding connection with the inflating and clamping device sliding rod 4, the cylinder lower clamping plate 7 is fixedly connected with a cylinder body of the lifting elastic rod 8, the inner side of the cylinder upper clamping plate 11 is fixedly provided with the shock absorber inflating sealing plug 13, the air inlet end of the shock absorber inflating sealing plug 13 is connected with one end of the shock absorber inflating tube 14, the other end of the shock absorber inflating tube 14 is connected with an air supply device, the control end of the air supply device is connected with the control signal output end of the controller 15, one end of the automobile rear shock absorber 16 is detachably connected with the cylinder lower clamping plate 7, the other end of the automobile rear shock absorber 16 is detachably connected with the air exhaust port 13, the cylinder lower clamping plate 7 is fixedly connected with the cylinder upper clamping plate 11, the shock absorber clamping plate 11 is detachably connected with the shock absorber clamping plate 11, and the cylinder clamping plate 11 is fixedly arranged on the cylinder upper clamping plate 11, and the shock absorber clamping plate 11 is detachably connected with the cylinder clamping device, and the cylinder clamping plate 11.
The working principle of the utility model is as follows:
when the utility model is used, the automobile rear shock absorber 16 is placed between the lower cylinder clamping plate 7 and the upper cylinder clamping plate 11, the lower end of the automobile rear shock absorber 16 is placed on the lower cylinder clamping plate 7, a groove can be arranged on the lower cylinder clamping plate 7 for preventing the lower end of the automobile rear shock absorber 16 from sliding, the lifting driving cylinder 12 is started to push down the upper cylinder clamping plate 11 to drive the shock absorber inflatable sealing plug 13 to move, the shock absorber inflatable sealing plug 13 is connected with the other end of the automobile rear shock absorber 16, the connection between the automobile rear shock absorber 16 and the shock absorber inflatable sealing plug 13 is tight through the pressure of the lifting driving cylinder 12, the elasticity of the lifting elastic rod 8 is larger than the elasticity of the clamping plate release spring 10, so the lifting driving cylinder 12 firstly compresses the clamping plate release spring 10 to tightly connect the shock absorber inflatable sealing plug 13 with the automobile rear shock absorber 16, the automobile rear shock absorber 16 is inflated through the shock absorber inflation tube 14 and the shock absorber inflation sealing plug 13, the lifting driving cylinder 12 continues to press downwards, the lifting elastic rod 8 is compressed, the automobile rear shock absorber 16 is completely immersed in the airtight detection water storage tank 2, whether bubbles exist or not is observed, after detection is completed, the lifting driving cylinder 12 is contracted, the lower cylinder clamping plate 7 and the upper cylinder clamping plate 11 lift under the elastic action of the lifting elastic rod 8, when the limit of the lifting elastic rod 8 is reached, the lifting driving cylinder 12 still continues to lift, the upper cylinder clamping plate 11 drops under the elastic action of the clamping plate release spring 10, the shock absorber inflation sealing plug 13 is separated from the automobile rear shock absorber 16, the automobile rear shock absorber 16 is automatically loosened, detection is completed after the automobile rear shock absorber 16 is removed, and a plurality of automobile rear shock absorbers are continuously detected by repeating the processes.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. A gas tightness test equipment for bumper shock absorber behind car, its characterized in that: including pond subassembly, bumper shock absorber centre gripping inflation subassembly, lifting unit and controller (15), lifting unit fixed set up in pond subassembly's upper end, lifting unit's drive end with bumper shock absorber centre gripping inflation subassembly is connected, bumper shock absorber centre gripping inflation subassembly can be located in the pond subassembly, bumper shock absorber centre gripping inflation subassembly aerify the control end with lifting unit's control end with the control signal output of controller (15) is connected, can dismantle on the bumper shock absorber centre gripping inflation subassembly and set up behind the car bumper shock absorber (16).
2. The air tightness test apparatus for a rear shock absorber of an automobile according to claim 1, wherein: the water tank assembly comprises an equipment rack (1) and an airtight detection water storage tank (2), the airtight detection water storage tank (2) is fixedly arranged in the middle of the equipment rack (1), the upper end of the equipment rack (1) is connected with the lifting assembly, the shock absorber clamping and inflating assembly can be located in the airtight detection water storage tank (2), and water is injected into the airtight detection water storage tank (2).
3. The air tightness test apparatus for a rear shock absorber of an automobile according to claim 2, wherein: lifting assembly includes elevating gear bracing piece (3), aerifys clamping device slide bar (4), elevating gear upper fixed plate (5), elevating gear lower fixed plate (6), lift elastic rod (8), lift actuating cylinder (12), the lower extreme of elevating gear bracing piece (3) with the upper end fixed connection of equipment rack (1), the upper end of elevating gear bracing piece (3) with fixed plate (5) fixed connection on the elevating gear, lift actuating cylinder (12) fixed set up in on elevating gear fixed plate (5), fixed plate (6) under the elevating gear fixed set up in bottom in airtight detection aqua storage tank (2), aerify clamping device slide bar (4) both ends respectively with elevating gear upper fixed plate (5) with fixed plate (6) under the elevating gear between fixed plate, the flexible drive end of lift actuating cylinder (12) with bumper shock absorber centre gripping inflation assembly is connected, bumper shock absorber centre gripping inflation assembly is located on inflation clamping device (4) to can slide, elastic rod (8) with lift elastic rod (8) and lift fixed connection of cylinder body (8) under the fixed connection of cylinder body (8).
4. A gas tightness test device for a rear shock absorber of a motor vehicle according to claim 3, wherein: the shock absorber clamping and inflating assembly comprises a cylinder lower clamping plate (7), a clamping device sliding rod (9), a clamping plate disengaging spring (10), a cylinder upper clamping plate (11), a shock absorber inflating sealing plug (13) and a shock absorber inflating tube (14), wherein the cylinder lower clamping plate (7) and the cylinder upper clamping plate (11) are sleeved on the inflating clamping device sliding rod (4), the cylinder lower clamping plate (7) and the cylinder upper clamping plate (11) are both in sliding connection with the inflating clamping device sliding rod (4), the cylinder lower clamping plate (7) is fixedly connected with a cylinder body of a lifting elastic rod (8), the inner side of the cylinder upper clamping plate (11) is fixedly provided with the shock absorber inflating sealing plug (13), the air inlet end of the shock absorber inflating sealing plug (13) is connected with one end of the shock absorber inflating tube (14), the other end of the shock absorber inflating tube (14) is connected with an air supply device, the control end of the air supply device is connected with the control signal output end of the controller (15), the automobile rear end (16) of the automobile is connected with one end of the shock absorber (7) which is fixedly connected with the cylinder lower clamping plate (9) of the shock absorber (13), the other end of the clamping device sliding rod (9) is in sliding connection with the upper cylinder clamping plate (11), and the clamping plate disengaging spring (10) is positioned between the lower cylinder clamping plate (7) and the upper cylinder clamping plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320903536.9U CN219694445U (en) | 2023-04-20 | 2023-04-20 | Air tightness testing equipment for rear shock absorber of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320903536.9U CN219694445U (en) | 2023-04-20 | 2023-04-20 | Air tightness testing equipment for rear shock absorber of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219694445U true CN219694445U (en) | 2023-09-15 |
Family
ID=87968555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320903536.9U Active CN219694445U (en) | 2023-04-20 | 2023-04-20 | Air tightness testing equipment for rear shock absorber of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219694445U (en) |
-
2023
- 2023-04-20 CN CN202320903536.9U patent/CN219694445U/en active Active
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| GR01 | Patent grant |