CN203011343U - Wheel hub parameter on-line measuring apparatus - Google Patents
Wheel hub parameter on-line measuring apparatus Download PDFInfo
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- CN203011343U CN203011343U CN 201320028588 CN201320028588U CN203011343U CN 203011343 U CN203011343 U CN 203011343U CN 201320028588 CN201320028588 CN 201320028588 CN 201320028588 U CN201320028588 U CN 201320028588U CN 203011343 U CN203011343 U CN 203011343U
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- wheel hub
- video camera
- camera
- rotation platform
- rotary encoder
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Abstract
A wheel hub parameter on-line measuring apparatus relates to a wheel hub. The provided wheel hub parameter on-line measuring apparatus is simple and compact in structure, low in cost, convenient in operation, high in precision, and rapid in detection speed. The wheel hub parameter on-line measuring apparatus comprises a guide rail, a bracket, a camera, a rotary encoder, a cabinet, a light source, a rotary platform, and a computer. The guide rail, the bracket, the camera, the rotary encoder, the light source, the rotary platform, and the wheel hub are arranged inside the cabinet. The bracket can slide in the guide rail to guarantee the focusing of the camera. The camera is fixed on the bracket, and the installation position of the camera guarantees that one bolt installing hole and a segment of arc of a central hole of the wheel hub are exposed in the visual field of the camera; the light source is installed in the rotary platform; the rotary platform is arranged below the camera; the rotary encoder is installed at the lower end of the rotary platform and used for recording the angle covered by the rotation of the rotary platform; and an output terminal of the rotary encoder is connected with the computer. The wheel hub parameter on-line measuring apparatus is simple and compact in structure, low in cost, and convenient in operation.
Description
Technical field
The utility model relates to a kind of wheel hub, especially relates to a kind of wheel hub Parameter Measuring device.
Background technology
The manufacturing accuracy direct relation of wheel hub the production efficiency of automobile factory's general assembly line, affects quality and the safety of automobile.Eccentric throw between the maximum position degree of the center-hole diameter of wheel hub, the pitch diameter of bolt mounting holes, bolt mounting holes and diameter, wheel hub center pit center and bolt mounting holes centre of pitch circle and eccentric direction angle etc. are all the important parameters of estimating the wheel hub quality.
Producer adopts PCD measurement dish, PCD gauge more at present, and that has relatively high expectations measures above-mentioned parameter with three-coordinates measuring machine.But PCD measurement dish and PCD gauge measuring accuracy are not high, and three-coordinates measuring machine is expensive and require very high to operating personnel.
Chinese patent 200720303091.1 discloses a kind of vehicle hub detection apparatus, it comprises base, base is provided with the pallet of hoisting gear and fixture, the wheel hub pallet is arranged centered by fixture, the fixture top is provided with the pneumatic pinch part, be provided with annular light source directly over fixture, be provided with camera directly over annular light source, camera is connected with recording controller by data line.The disclosed vehicle hub detection apparatus structure of this patent is more complicated, cost is higher, and the parameter that can detect is limited, insufficiency.Chinese patent 201120387493.0 discloses a kind of vehicle hub detection apparatus, is provided with support, around directional light sources, diffused light source, video camera and computer processor and work stage; Be located at the support periphery around directional light sources, diffused light source is located at top of the trellis and direction down, and video camera is located at a top of the trellis and direction down, work stage is placed in below video camera, video camera carries out imaging to whole wheel hub, although detected parameters is too much, precision is not high.
Summary of the invention
The purpose of this utility model is to provide a kind of simple and compact for structure, with low cost, the wheel hub Parameter Measuring device that easy and simple to handle, degree of accuracy is high, detection speed is fast.
The utility model is provided with guide rail, support, video camera, rotary encoder, cabinet, light source, rotation platform and computing machine; Described guide rail, support, video camera, rotary encoder, light source, rotation platform and wheel hub are located in cabinet; Described support can slide to guarantee the video camera focusing in guide rail; Described video camera is fixed on support, within the video camera installation site guarantees that the bolt mounting holes of a wheel hub and one section center pit circular arc appear at the visual field of video camera; Light source is contained in rotation platform inside, and rotation platform is placed in the video camera below; Rotary encoder is contained in the rotation platform lower end and is used for the angle that the record rotation platform rotates through, the output termination computing machine of rotary encoder.
Described video camera can adopt with the CCD of telecentric lens or CMOS camera.
The utility model is taked the back lighting mode.
Compared with the prior art, the utlity model has following beneficial effect:
When the utility model uses, can wheel hub to be measured be delivered on rotation platform by travelling belt.When rotation platform rotated, light source was opened, and video camera carries out imaging to each bolt mounting holes on wheel hub and part center pit.The angle of the wheel hub image that obtains and rotary encoder record together is transported to industrial computer and carries out analyzing and processing by industrial computer, just can obtain the parameter of the required measurement of wheel hub according to the technical program of setting.This shows, the utility model has adopted the little high video camera with telecentric lens of resolution of rotation platform and the visual field respectively each bolt mounting holes on wheel hub and part center pit to be carried out imaging, calculate the wheel hub parameter by technical program again, improved measuring accuracy when reducing costs.Meanwhile, the utlity model has the advantages such as simple and compact for structure, with low cost, easy and simple to handle.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the A-A view of Fig. 1.
Embodiment
Referring to Fig. 1 and 2, the utility model embodiment is provided with guide rail 1, support 2, video camera 3, rotary encoder 4, cabinet 5, light source 6, rotation platform 7 and computing machine (not drawing in the drawings); Described guide rail 1, support 2, video camera 3, rotary encoder 4, light source 6, rotation platform 7 and wheel hub 9 are located in cabinet 5; Described support 2 can slide to guarantee video camera 3 focusings in guide rail 1; Described video camera 3 is fixed on support 2, within video camera 3 installation sites guarantee that the bolt mounting holes 11 of a wheel hub 9 and one section center pit 10 circular arc appear at the visual field of video camera 3; Light source 6 is contained in rotation platform 7 inside, and rotation platform 7 is placed in video camera 3 belows; Rotary encoder 4 is contained in rotation platform 7 lower ends and is used for the angle that record rotation platform 7 rotates through, the output termination computing machine of rotary encoder 4.
CCD or CMOS camera that described video camera 3 adopts with telecentric lens.
The utility model is taked the back lighting mode.
Claims (2)
1. wheel hub Parameter Measuring device, is characterized in that being provided with guide rail, support, video camera, rotary encoder, cabinet, light source, rotation platform and computing machine; Described guide rail, support, video camera, rotary encoder, light source, rotation platform and wheel hub are located in cabinet; Described support can slide to guarantee the video camera focusing in guide rail; Described video camera is fixed on support, within the video camera installation site guarantees that the bolt mounting holes of a wheel hub and one section center pit circular arc appear at the visual field of video camera; Light source is contained in rotation platform inside, and rotation platform is placed in the video camera below; Rotary encoder is contained in the rotation platform lower end and is used for the angle that the record rotation platform rotates through, the output termination computing machine of rotary encoder.
2. wheel hub Parameter Measuring device as claimed in claim 1, is characterized in that described video camera adopts CCD or the CMOS camera with telecentric lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320028588 CN203011343U (en) | 2013-01-18 | 2013-01-18 | Wheel hub parameter on-line measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320028588 CN203011343U (en) | 2013-01-18 | 2013-01-18 | Wheel hub parameter on-line measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203011343U true CN203011343U (en) | 2013-06-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320028588 Expired - Lifetime CN203011343U (en) | 2013-01-18 | 2013-01-18 | Wheel hub parameter on-line measuring apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN203011343U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557794A (en) * | 2013-11-13 | 2014-02-05 | 上海昭程整流子科技有限公司 | Inner hole image detector |
| CN105466933A (en) * | 2015-12-30 | 2016-04-06 | 天津恩卓尼尔科技有限公司 | Automatic recognition system for automobile hub back cavity feature points |
| CN105716650A (en) * | 2014-12-01 | 2016-06-29 | 昆山康斯特精密机械有限公司 | End face run-out and bolt detection integrated machine for third generation hub unit |
| CN106382889A (en) * | 2016-11-17 | 2017-02-08 | 江苏天宏机械工业有限公司 | Wheel hub type identification and detection system |
| CN108413902A (en) * | 2018-01-31 | 2018-08-17 | 河北科技大学 | A kind of device for detecting automotive hub installation pore size and position |
| CN108507499A (en) * | 2018-03-29 | 2018-09-07 | 合肥神马电气有限公司 | A kind of vision measurement localization method for high-tension cable drum packaging |
| CN108827355A (en) * | 2018-06-07 | 2018-11-16 | 安徽摩塔营造环境设计有限公司 | A kind of Multifunctional imaging measuring instrument |
| CN109855540A (en) * | 2019-03-26 | 2019-06-07 | 长沙秉书智能科技有限公司 | A kind of automobile hub cap cap bore online dimension detection equipment |
| CN110132170A (en) * | 2019-05-17 | 2019-08-16 | 浙江师范大学 | A kind of intelligent vehicle part detection device |
| CN111336937A (en) * | 2020-04-14 | 2020-06-26 | 珠海博明视觉科技有限公司 | 2D device for improving measurement precision of cylinder diameter and measurement method thereof |
| CN111542186A (en) * | 2020-04-30 | 2020-08-14 | 陇东学院 | Portable intelligent measurement and control device for manufacturing |
| CN113503812A (en) * | 2021-09-10 | 2021-10-15 | 中信戴卡股份有限公司 | Device for automatically detecting diameter of central hole of wheel and position degree of bolt hole and measuring method thereof |
-
2013
- 2013-01-18 CN CN 201320028588 patent/CN203011343U/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557794A (en) * | 2013-11-13 | 2014-02-05 | 上海昭程整流子科技有限公司 | Inner hole image detector |
| CN105716650A (en) * | 2014-12-01 | 2016-06-29 | 昆山康斯特精密机械有限公司 | End face run-out and bolt detection integrated machine for third generation hub unit |
| CN105716650B (en) * | 2014-12-01 | 2018-01-23 | 昆山康斯特精密机械有限公司 | End face run-out and bolt the detection all-in-one of third generation hub |
| CN105466933A (en) * | 2015-12-30 | 2016-04-06 | 天津恩卓尼尔科技有限公司 | Automatic recognition system for automobile hub back cavity feature points |
| CN106382889A (en) * | 2016-11-17 | 2017-02-08 | 江苏天宏机械工业有限公司 | Wheel hub type identification and detection system |
| WO2018090567A1 (en) * | 2016-11-17 | 2018-05-24 | 江苏天宏机械工业有限公司 | System for identifying and detecting type of wheel hub |
| CN108413902A (en) * | 2018-01-31 | 2018-08-17 | 河北科技大学 | A kind of device for detecting automotive hub installation pore size and position |
| CN108507499A (en) * | 2018-03-29 | 2018-09-07 | 合肥神马电气有限公司 | A kind of vision measurement localization method for high-tension cable drum packaging |
| CN108827355A (en) * | 2018-06-07 | 2018-11-16 | 安徽摩塔营造环境设计有限公司 | A kind of Multifunctional imaging measuring instrument |
| CN109855540A (en) * | 2019-03-26 | 2019-06-07 | 长沙秉书智能科技有限公司 | A kind of automobile hub cap cap bore online dimension detection equipment |
| CN110132170A (en) * | 2019-05-17 | 2019-08-16 | 浙江师范大学 | A kind of intelligent vehicle part detection device |
| CN111336937A (en) * | 2020-04-14 | 2020-06-26 | 珠海博明视觉科技有限公司 | 2D device for improving measurement precision of cylinder diameter and measurement method thereof |
| CN111542186A (en) * | 2020-04-30 | 2020-08-14 | 陇东学院 | Portable intelligent measurement and control device for manufacturing |
| CN111542186B (en) * | 2020-04-30 | 2021-04-02 | 陇东学院 | Portable intelligent measurement and control device for manufacturing |
| CN113503812A (en) * | 2021-09-10 | 2021-10-15 | 中信戴卡股份有限公司 | Device for automatically detecting diameter of central hole of wheel and position degree of bolt hole and measuring method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220630 Address after: 361000 22, No. 422, Siming South Road, Siming District, Xiamen City, Fujian Province Patentee after: Wang Lei Address before: Xiamen City, Fujian Province, 361005 South Siming Road No. 422 Patentee before: XIAMEN University |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |