CN220751511U - Split type positioner of airtight detection of car aluminum alloy wheel hub - Google Patents
Split type positioner of airtight detection of car aluminum alloy wheel hub Download PDFInfo
- Publication number
- CN220751511U CN220751511U CN202322480113.3U CN202322480113U CN220751511U CN 220751511 U CN220751511 U CN 220751511U CN 202322480113 U CN202322480113 U CN 202322480113U CN 220751511 U CN220751511 U CN 220751511U
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- China
- Prior art keywords
- positioning
- supporting plate
- horizontal supporting
- plate
- triangular teeth
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 12
- 238000001514 detection method Methods 0.000 title abstract description 7
- 238000003825 pressing Methods 0.000 claims abstract description 38
- 239000004033 plastic Substances 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 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
- 238000005452 bending Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The utility model discloses an airtight detection split type positioning device for an automobile aluminum alloy hub, which is characterized in that: the positioning assembly comprises a bracket and two positioning assemblies which are arranged in a bilateral symmetry mode, wherein the bracket comprises a vertical connecting plate and a horizontal supporting plate, a plurality of triangular teeth I are arranged on the bottom surface of the horizontal supporting plate, four kidney-shaped holes are formed in the horizontal supporting plate, each positioning assembly comprises a positioning plastic block, an upper pressing plate which is arranged in a longitudinal symmetry mode, two lower pressing plates which are arranged in a longitudinal symmetry mode and a plurality of bolts, a positioning boss is arranged in the middle of the positioning plastic block, an inclined plane which is low in left and high in right is arranged on the upper portion of the positioning boss, overlapping edges which are arranged in a longitudinal symmetry mode are arranged on the lower portion of the positioning boss, and triangular teeth II which are matched with the triangular teeth I on the bottom surface of the horizontal supporting plate in size are arranged on the upper surface of each lower pressing plate. 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 split type positioning device.
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 split type positioning device for detecting the air tightness 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 horizontal support plate comprises a bracket and two positioning components which are symmetrically arranged left and right, wherein the bracket comprises a vertical connecting plate and a horizontal support plate, a plurality of first triangular teeth are arranged on the bottom surface of the horizontal support plate, four waist-shaped holes are formed in the horizontal support plate, each positioning component comprises a positioning plastic block, two upper pressing plates which are symmetrically arranged front and back, two lower pressing plates which are symmetrically arranged front and back, and a plurality of bolts, a positioning boss is arranged in the middle of the positioning plastic block, the upper part of the positioning boss is provided with a left inclined surface, a right inclined surface which is low and high, the lower part of the positioning boss is provided with two overlapping edges which are symmetrically arranged front and back, a plurality of second triangular teeth which are matched with the first triangular teeth on the bottom surface of the horizontal support plate are arranged on the upper surface of each lower pressing plate, the lower pressing plates are arranged at the bottom of the horizontal support plate of the bracket, the positioning plastic block is arranged at the top of the horizontal support plate of the bracket, the upper pressing plates are arranged at the top of the horizontal support plate, the upper pressing plates are arranged at the top of the waist-shaped holes of the positioning boss, the bolts are arranged in a penetrating mode, the lower pressing plates, the horizontal pressing plates and the upper pressing plates and the positioning plates are sequentially connected with the upper pressing plates through the upper pressing plates.
The utility model adopts the positioning structure composed of the bracket and the two positioning components which are arranged symmetrically left and right, thus the utility model can ensure good centering after adopting the structure, thereby effectively improving the positioning precision, the bottom surface of the horizontal supporting plate is provided with a plurality of first triangular teeth, and the upper surface of each lower pressing plate is provided with a plurality of second triangular teeth which are matched with the first triangular teeth on the bottom surface of the horizontal supporting plate in size, thereby not only being convenient and quick to install and adjust, but also effectively preventing the positioning plastic block from sliding relative to the horizontal supporting plate to influence the positioning precision. 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 a top view of the bracket of fig. 1.
Fig. 4 is an enlarged view at I in fig. 1.
Fig. 5 is a schematic diagram of an application of the present utility model.
Description of the embodiments
Referring to fig. 1 to 4, the utility model comprises a bracket 1 and two positioning components 2 symmetrically arranged left and right, the bracket 1 comprises a vertical connecting plate 11 and a horizontal supporting plate 12, the bottom surface of the horizontal supporting plate 12 is provided with a plurality of triangular teeth one 121, four waist-shaped holes 122 are arranged on the horizontal supporting plate 12, each positioning component 2 comprises a positioning plastic block 21, two upper pressing plates 22 symmetrically arranged front and back, two lower pressing plates 23 symmetrically arranged front and back and a plurality of bolts 24, a positioning boss 211 is arranged in the middle of the positioning plastic block 21, the upper part of the positioning boss 211 is provided with a left-low and right-high inclined plane, the lower part of the positioning boss 211 is provided with two overlapping edges 212 symmetrically arranged front and back, the upper surface of each lower pressing plate 23 is provided with a plurality of triangular teeth two 231 which are matched with the triangular teeth one 121 on the bottom surface of the horizontal supporting plate 12, the lower pressing plates 23 are arranged at the bottom of the horizontal supporting plate 1, the positioning plastic block 21 is arranged at the top of the horizontal supporting plate 12 of the bracket 1, the upper pressing plates 22 are arranged at the top of the horizontal supporting plate 12, the positioning plastic block 21 is arranged at the top of the horizontal supporting plate 12, the upper pressing plates 22 are arranged at the tops of the horizontal pressing plates of the horizontal supporting plates 12, the upper pressing plates 22 are sequentially connected with the upper pressing plates 22 and the upper pressing plates 24 through the positioning plates and the bolts 22.
Fig. 5 is a schematic diagram of the application of the present utility model, firstly, the vertical connection plate 11 of the bracket 1 is mounted on the lifting plate 3 on the airtight detecting machine through the screw 4, then, two positioning components 2 which are symmetrically arranged left and right are adjusted to the position required by the process according to the size of the automobile hub 5, and then, the automobile hub 5 is placed on the positioning plastic blocks 21 of the two positioning components 2 which are symmetrically arranged left and right, so that the relevant airtight detecting operation can be performed on the automobile hub 5.
Claims (1)
1. The utility model provides an airtight split type positioner that detects of car aluminum alloy wheel hub which characterized in that: the bracket (1) comprises a vertical connecting plate (11) and a horizontal supporting plate (12), a plurality of triangular teeth I (121) are arranged on the bottom surface of the horizontal supporting plate (12), four kidney-shaped holes (122) are formed in the horizontal supporting plate (12), each positioning component (2) comprises a positioning plastic block (21), two upper pressing plates (22) which are symmetrically arranged front and back, two lower pressing plates (23) which are symmetrically arranged front and back and a plurality of bolts (24), a positioning boss (211) is arranged in the middle of the positioning plastic block (21), a left inclined plane, a right inclined plane and a right inclined plane are arranged on the upper portion of the positioning boss (211), two triangular teeth II (231) which are symmetrically arranged front and back are matched with the triangular teeth I (121) on the bottom surface of the horizontal supporting plate (12) are arranged on the upper surface of each lower pressing plate (23), the lower pressing plates (23) are arranged on the bottom of the horizontal supporting plate (12) of the bracket (21), the upper pressing plates (212) are arranged on the top of the horizontal supporting plate (12) of the bracket (21), the bolts (24) are arranged in kidney-shaped holes (122) of the horizontal supporting plate (12) in a penetrating mode, and the lower pressing plate (23), the horizontal supporting plate (12), the positioning plastic block (21) and the upper pressing plate (22) are connected through the bolts (24) from bottom to top in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322480113.3U CN220751511U (en) | 2023-09-13 | 2023-09-13 | Split type positioner of airtight detection of car aluminum alloy wheel hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322480113.3U CN220751511U (en) | 2023-09-13 | 2023-09-13 | Split type positioner of airtight detection of car aluminum alloy wheel hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220751511U true CN220751511U (en) | 2024-04-09 |
Family
ID=90551864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322480113.3U Active CN220751511U (en) | 2023-09-13 | 2023-09-13 | Split type positioner of airtight detection of car aluminum alloy wheel hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220751511U (en) |
-
2023
- 2023-09-13 CN CN202322480113.3U patent/CN220751511U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |