CN220751512U - Fixed positioner is detected to car aluminum alloy wheel hub airtight - Google Patents
Fixed positioner is detected to car aluminum alloy wheel hub airtight Download PDFInfo
- Publication number
- CN220751512U CN220751512U CN202322480114.8U CN202322480114U CN220751512U CN 220751512 U CN220751512 U CN 220751512U CN 202322480114 U CN202322480114 U CN 202322480114U CN 220751512 U CN220751512 U CN 220751512U
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- layer board
- cylinder
- aluminum alloy
- adorned
- utility
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 15
- 239000004033 plastic Substances 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 230000002146 bilateral effect Effects 0.000 claims abstract 2
- 238000009434 installation Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The utility model discloses a fixed positioning device for air tightness detection of an automobile aluminum alloy hub, which is characterized in that: including bracket (1) and two locating component (2) that bilateral symmetry set up, bracket (1) include horizontal layer board (11), connecting plate (13) and two symmetries set up oblique layer board (12) in both ends about horizontal layer board (11), connecting plate (13) are connected with dress in oblique layer board (12) of horizontal layer board (11) left end, every locating component (2) include cylinder (21), locking screw (22) and cylindric plastic block (23), locking screw (22) are adorned on the lateral wall of cylinder (21), cylindric plastic block (23) are adorned in the hole of cylinder (21), cylinder (21) are adorned on oblique layer board (12). The utility model has simple structure, high precision and convenient and quick installation and adjustment.
Description
Technical Field
The utility model relates to the automobile manufacturing industry, in particular to an automobile aluminum alloy hub airtight detection fixed positioning device for detecting an aluminum alloy hub of a small automobile.
Background
After the existing automobile aluminum alloy hub is processed, air tightness detection is needed on a horizontal airtight machine, when the air tightness detection is needed, the automobile aluminum alloy hub is firstly placed on a V-shaped positioning component, then the automobile aluminum alloy hub is clamped by folding a left pressing wheel and a right pressing wheel on the horizontal airtight machine from the left side and the right side of the automobile aluminum alloy hub respectively, and then a water-through test is carried out to detect the air tightness of the automobile aluminum alloy hub. The existing V-shaped positioning component is formed by bending a strip steel plate into a V-shaped positioning plate, and then two rubber sheets are respectively arranged on two symmetrical side surfaces on the V-shaped positioning plate through steel wires, so that the following defects exist when the positioning structure is adopted: 1. after a long time, the rubber skin is easy to deform; 2. the steel wire may cause damage to the aluminum alloy hub of the automobile; 3. after the steel wire is deformed, the rubber skin is easy to slip off the steel wire; 4. the centering accuracy is low; on the one hand, the defects can influence neutrality, so that the leather pressing on the left pressing wheel and the right pressing wheel deforms, the accuracy of detection is influenced, and the leather pressing is possibly damaged due to repeated deformation, and on the other hand, the installation and adjustment are time-consuming and have low efficiency.
Disclosure of Invention
The utility model aims to provide the fixed positioning device for the airtight detection of the automobile aluminum alloy hub, which has the advantages of simple structure, high precision and convenience and rapidness in installation and adjustment.
In order to achieve the purpose, the utility model comprises a bracket and two positioning components which are symmetrically arranged left and right, wherein the bracket comprises a horizontal supporting plate, a connecting plate and two inclined supporting plates which are symmetrically arranged at the left end and the right end of the horizontal supporting plate, the connecting plate is connected with the inclined supporting plates arranged at the left end of the horizontal supporting plate, each positioning component comprises a cylinder, a locking screw and a cylindrical plastic block, the locking screw is arranged on the side wall of the cylinder, the cylindrical plastic block is arranged in an inner hole of the cylinder, and the cylinder is arranged on the inclined supporting plates.
The utility model adopts the bracket and two positioning components which are symmetrically arranged left and right and are composed of the cylinder, the locking screw and the cylindrical plastic blocks, so after adopting the structure, the utility model can ensure good centering, thereby effectively improving the positioning precision, when detecting the automobile aluminum alloy hubs with different sizes, the cylindrical plastic blocks with proper heights can be replaced, and then the automobile aluminum alloy hubs are locked by the locking screw. The utility model has simple structure, high precision and convenient and quick installation and adjustment.
Drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a top view of the present utility model.
Fig. 3 is an enlarged sectional view at I in fig. 1.
Fig. 4 is a schematic diagram of an application of the present utility model.
Description of the embodiments
Referring to fig. 1 to 3, the present utility model includes a bracket 1 and two positioning members 2 symmetrically disposed left and right, the bracket 1 includes a horizontal pallet 11, a connecting plate 13 and two inclined pallets 12 symmetrically disposed left and right of the horizontal pallet 11, the connecting plate 13 is connected with the inclined pallets 12 mounted on the left end of the horizontal pallet 11, each of the positioning members 2 includes a cylinder 21, a locking screw 22 and a cylindrical plastic block 23, the locking screw 22 is mounted on a side wall of the cylinder 21, the cylindrical plastic block 23 is mounted in an inner hole of the cylinder 21, and the cylinder 21 is mounted on the inclined pallet 12.
Fig. 4 is a schematic diagram of the application of the present utility model, firstly, the connecting plate 13 of the bracket 1 is mounted on the lifting plate 3 on the air tightness detecting machine through the screw 4, then, the cylindrical plastic blocks 23 with proper height are replaced according to the size of the automobile hub 5, and then, the automobile hub 5 is placed on the cylindrical plastic blocks 23 of the two positioning assemblies 2 symmetrically arranged left and right, so that the relevant air tightness detecting operation can be performed on the automobile hub 5.
Claims (1)
1. The utility model provides a fixed positioner of airtight detection of car aluminum alloy wheel hub which characterized in that: including bracket (1) and two locating component (2) that bilateral symmetry set up, bracket (1) include horizontal layer board (11), connecting plate (13) and two symmetries set up oblique layer board (12) in both ends about horizontal layer board (11), connecting plate (13) are connected with dress in oblique layer board (12) of horizontal layer board (11) left end, every locating component (2) include cylinder (21), locking screw (22) and cylindric plastic block (23), locking screw (22) are adorned on the lateral wall of cylinder (21), cylindric plastic block (23) are adorned in the hole of cylinder (21), cylinder (21) are adorned on oblique layer board (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322480114.8U CN220751512U (en) | 2023-09-13 | 2023-09-13 | Fixed positioner is detected to car aluminum alloy wheel hub airtight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322480114.8U CN220751512U (en) | 2023-09-13 | 2023-09-13 | Fixed positioner is detected to car aluminum alloy wheel hub airtight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220751512U true CN220751512U (en) | 2024-04-09 |
Family
ID=90557979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322480114.8U Active CN220751512U (en) | 2023-09-13 | 2023-09-13 | Fixed positioner is detected to car aluminum alloy wheel hub airtight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220751512U (en) |
-
2023
- 2023-09-13 CN CN202322480114.8U patent/CN220751512U/en active Active
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