CN211262091U - Device for detecting roundness of wheel hub - Google Patents
Device for detecting roundness of wheel hub Download PDFInfo
- Publication number
- CN211262091U CN211262091U CN202020039239.0U CN202020039239U CN211262091U CN 211262091 U CN211262091 U CN 211262091U CN 202020039239 U CN202020039239 U CN 202020039239U CN 211262091 U CN211262091 U CN 211262091U
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- hub
- wheel
- roundness
- detection
- wheel hub
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Abstract
The utility model relates to an automobile manufacturing technical field, specific wheel hub roundness detection device who discloses, wheel hub roundness detection device includes: the detection platform is provided with a specially-made upright post in a sliding manner; the hub placing base is connected to the top of the special stand column through a precision bearing and used for placing the hub of the airplane wheel; and the detection device is used for detecting the roundness detection of the wheel hub circle. The rotation of the airplane wheel is realized by a precise bearing carried by the airplane wheel. During detection, the wheel is rotated, the size change is read from the indicating table, and then the roundness of the wheel is obtained. During operation, only the airplane wheel with the bearing is assembled on the stand column, the detection position of the sensor is adjusted, and the airplane wheel is rotated. The utility model discloses the advantage: simple structure, convenient operation, work efficiency is high, and the suitability is strong, the facilitate promotion is implemented.
Description
Technical Field
The utility model relates to an automobile manufacturing technical field specifically is a wheel hub roundness detection device.
Background
The automobile hub is a key part related to whether a vehicle can safely run at a high speed. If the roundness precision of the automobile hub is not high, radial run-out and axial run-out can be generated in the driving process of the automobile, periodic impact is applied to a front axle and a rear axle of the automobile, the wheels run-out up and down and swing left and right, and therefore the dynamic and static characteristics of the automobile are seriously affected. At present, the roundness of a hub is mainly detected manually, the efficiency is low, meanwhile, the existing hub roundness measuring instrument can only measure the roundness of one position, and a sensor is adopted, so that the eccentric error caused by the misalignment of a rotation center and the center of the hub cannot be eliminated, and meanwhile, the roundness of all positions of the whole hub cannot be detected.
Wheel roundness detection requires the use of a gyration accuracy detection apparatus. The different airplane wheels have large size difference, the existing instruments widely used in the mechanical industry are high in manufacturing cost and poor in economical efficiency, and the applicable parts of the instruments have limited sizes and are inconvenient to use in a production field.
Disclosure of Invention
An object of the utility model is to provide a wheel hub circularity detection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a wheel hub roundness detection device, the wheel hub roundness detection device comprising:
the detection platform is provided with a specially-made upright post in a sliding manner;
the hub placing base is connected to the top of the special stand column through a precision bearing and is used for placing the hub circle of the airplane wheel;
and the detection device is used for detecting the roundness detection of the wheel hub circle.
As a further aspect of the present invention: the hub placing bases are arranged in a plurality of numbers and are uniformly distributed on the tops of the specially-made upright posts.
As a further aspect of the present invention: the hub placing base is obliquely arranged.
As a further aspect of the present invention: the hub placing base is connected with a driving device and used for driving the hub placing base to rotate.
As a further aspect of the present invention: the detection device comprises a meter frame and a dial indicator, the meter frame is connected to the detection platform, and the dial indicator is arranged at the top of the meter frame.
As a further aspect of the present invention: the meter frame is formed by rotationally connecting a plurality of groups of connecting rods.
Compared with the prior art, the beneficial effects of the utility model are that: the device is placed on the detection platform by means of the dead weight of the airplane wheel and the supporting column, and the rotation of the airplane wheel is realized by means of the precision bearing carried by the airplane wheel. The friction force between the support and the platform ensures that the support does not move relative to the platform, so that the rotation axis of the wheel of the detector is stable. During detection, the wheel is rotated, the size change is read from the indicating table, and then the roundness of the wheel is obtained. During operation, only the airplane wheel with the bearing is assembled on the stand column, the detection position of the sensor is adjusted, and the airplane wheel is rotated. The utility model discloses the advantage: simple structure, convenient operation, work efficiency is high, and the suitability is strong, the facilitate promotion is implemented.
Drawings
Fig. 1 is a schematic structural diagram of a device for detecting the roundness of a wheel hub.
In the figure, a detection platform 1, a special upright post 2, a precision bearing 3, a hub placing base 4, a meter frame 5 and a dial indicator 6.
Detailed Description
In order to clearly understand the technical features, objects and effects of the present invention, the present invention will now be described with reference to the accompanying drawings.
Example 1
Please refer to fig. 1, which is a device for detecting roundness of a wheel hub of a wheel according to an embodiment of the present invention, the device for detecting roundness of a wheel hub of a wheel includes:
the detection device comprises a detection platform 1, wherein a specially-made upright post 2 is slidably arranged on the detection platform 1;
the hub placing base 4 is connected to the top of the special stand column 2 through a precision bearing 3 and is used for placing a wheel hub of the airplane;
and the detection device is used for detecting the roundness detection of the wheel hub circle. The special upright post 2 can slide on the detection platform 1, so that the relative position between the wheel hub placing base 4 and the wheel hub is determined, the wheel hubs of different models can be detected, and the detection application range of the wheel hubs is widened. Preferably, the specially-made upright post 2 is placed on the detection platform 1, so that the specially-made upright post 2 is convenient to place, the device is convenient to assemble and maintain, the device is simplified, and the manufacturing cost is reduced.
The hub placing base 4 is provided with an inosculation structure with the inner side of the hub, so that the hub can be placed and taken conveniently, and the hub is stable to place and convenient to take.
In the embodiment of the present invention, the hub placing base 4 is provided with a plurality of bases, and the bases are uniformly distributed on the top of the specially-made upright post 2. The top of purpose-made stand 2 can set up one, two, or a plurality of base 4 is placed to wheel hub, 4 sides of base are placed to wheel hub correspond and are set up detection device, can detect a plurality of wheel hubs simultaneously, have improved detection efficiency.
In the embodiment of the utility model provides an in, 4 slope settings of base are placed to wheel hub. Thereby convenient the detection can detect the upper surface of wheel hub through detection device, makes things convenient for personnel to observe and operate, has further improved detection efficiency, has reduced the intensity of labour who detects.
In the embodiment of the utility model provides an in, wheel hub places base 4 and is connected with drive arrangement, is used for the drive wheel hub places base 4 and rotates. Drive arrangement can be motor, motor or manual drive spare, adopts motor, motor etc. can drive through the controller, convenient operation is swift, has increased 4 pivoted stabilities of base are placed to wheel hub, when drive arrangement is manual drive spare, for example the crank, when rotating the wheel, can reduce the manufacturing cost of device.
The embodiment of the utility model provides an in, detection device includes table frame 5 and percentage table 6, and table frame 5 is connected testing platform 1 is last, percentage table 6 sets up the top at table frame 5. In the testing process, percentage table 6 and wheel hub contact rotate wheel hub places base 4 and can carry out all-round detection.
In the embodiment of the present invention, the meter rack 5 has a plurality of sets of connecting rods rotatably connected to form. Through rotating each rotation connecting rod, can change percentage table 6's specific position to detect, can detect each position of wheel hub, improved detectability, can carry out all-round detection.
The utility model discloses a theory of operation is: placing a hub on the hub placing base 4, adjusting the meter frame 5 to enable the dial indicator 6 to be in contact with the hub, rotating the hub placing base 4 or enabling the hub placing base 4 to rotate through a driving device, reading a displacement value from the dial indicator 6, and making a record.
The above-mentioned embodiments only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. The utility model provides a wheel hub roundness detection device which characterized in that, wheel hub roundness detection device includes:
the detection platform is provided with a specially-made upright post in a sliding manner;
the hub placing base is connected to the top of the special stand column through a precision bearing and used for placing the hub of the airplane wheel;
and the detection device is used for detecting the roundness detection of the wheel hub circle.
2. The device for detecting the roundness of the hub of the wheel according to claim 1, wherein the hub placing bases are provided in plurality and are uniformly distributed on the tops of the specially-made upright posts.
3. The apparatus according to claim 1, wherein the hub placing base is disposed obliquely.
4. The device for detecting the roundness of the hub of a wheel according to claim 1, wherein a driving device is connected to the hub placing base for driving the hub placing base to rotate.
5. The device for detecting the roundness of the hub of the wheel according to claim 1, wherein the device comprises a meter frame and a dial indicator, the meter frame is connected to the detection platform, and the dial indicator is arranged on the top of the meter frame.
6. The apparatus of claim 5, wherein the meter rack is formed by connecting a plurality of sets of connecting rods in a rotating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020039239.0U CN211262091U (en) | 2020-01-09 | 2020-01-09 | Device for detecting roundness of wheel hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020039239.0U CN211262091U (en) | 2020-01-09 | 2020-01-09 | Device for detecting roundness of wheel hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211262091U true CN211262091U (en) | 2020-08-14 |
Family
ID=71961547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020039239.0U Expired - Fee Related CN211262091U (en) | 2020-01-09 | 2020-01-09 | Device for detecting roundness of wheel hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211262091U (en) |
-
2020
- 2020-01-09 CN CN202020039239.0U patent/CN211262091U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200814 Termination date: 20210109 |