CN202216659U - Measurement device for eccentricity of lorry wheel cake - Google Patents
Measurement device for eccentricity of lorry wheel cake Download PDFInfo
- Publication number
- CN202216659U CN202216659U CN2011203008308U CN201120300830U CN202216659U CN 202216659 U CN202216659 U CN 202216659U CN 2011203008308 U CN2011203008308 U CN 2011203008308U CN 201120300830 U CN201120300830 U CN 201120300830U CN 202216659 U CN202216659 U CN 202216659U
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- measurement
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- guide rail
- wheel cake
- cylinder
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a measurement device for eccentricity of a lorry wheel cake, which has accurate measurement and good stability and comprises an installation plate, a close cylinder, a close guide rail, a slide plate, a displacement sensor, a measurement cylinder, a measurement guide rail, a close roller, a measurement plate and a measurement roller, wherein the close cylinder and the close guide rail are fixed on the installation plate. The displacement sensor, the measurement cylinder, the measurement guide rail and the close roller are fixed on the slide plate. The measurement plate can slide on the measurement guide rail and is driven by the measurement cylinder, and the measurement roller is fixed at the lower end of the measurement plate. By means of a special structure, the measurement device for the eccentricity of the lorry wheel cake solves follow-up moving of axial moving of the wheel cake in measurement process of a measurement head, guarantees accuracy of measurement positions, and then guarantees accuracy of measurement data. Besides, by means of a left-and-right moving function, passing space is guaranteed when the wheel cake to be detected is lifted to the detecting position, and collision damage of the wheel cake and the measurement device is avoided.
Description
Technical field
The utility model relates to a kind of lorry repair apparatus, especially a kind of truck wheel cake eccentric measuring set.
Background technology
Is the problem of comparison difficulty at wheel to the wheel cake misalignment measurement in detecting; Its difficult point is: because of misalignment measurement point must be precise and stable, its measuring position must be accurate, but in taking turns wheel cake eccentricity detecting; Often take turns being unfixed at axial location; So the displacement that requires measurement mechanism must possess with respect to the wheel cake has follow-up shift, could guarantee like this that in measuring process measuring contacts is all the time in set position measurement; Therefore also there is not at present to accurately measure the device of wheel cake eccentricity value.
The utility model content
The utility model provides a kind of measurement accurate, the truck wheel cake eccentric measuring set of good stability.
Realize the truck wheel cake eccentric measuring set of the utility model purpose, comprise installing plate, be fixed on being close to cylinder and being close to guide rail on the said installing plate; Can slide said being close on the guide rail, and by the said sliding panel that is close to air cylinder driven; Be fixed on displacement transducer on the said sliding panel, measure cylinder, measure guide rail and be close to roller; Can on said measurement guide rail, slide, and the measurement plate of said measurement of gas cylinder driving is arranged, be fixed on the measurement roller of said measurement plate lower end.
The beneficial effect of this practical novel truck wheel cake eccentric measuring set is following:
1, this device has solved measuring head and in measuring process, has moved for taking turns the axially movable servo-actuated of cake through particular structural, has guaranteed that the measuring position is accurate, thereby has guaranteed the precision of measurement data.Locomotive function about this structure is passed through has simultaneously guaranteed that also seized measuring wheel cake gives rise to the space of passing through of detection position, has avoided the damaged in collision of wheel cake and measurement mechanism.
2, this device adopts the high precision inductance sensor, makes measurement result more accurate, can realize that automatic data measured is shared.
3, this device adopts high precision movement device, can adapt to automation equipment measuring wheel to the time, take turns the right requirement of passing through the space, can guarantee to take turns security to device when passing through checkout equipment.
4, this device have widely compatible, he it can measure the railway system the passenger-cargo carriage of usefulness various take turns right.
Description of drawings
Fig. 1 is the structural representation of the utility model truck wheel cake eccentric measuring set.
Embodiment
As shown in Figure 1, the truck wheel cake eccentric measuring set of the utility model comprises installing plate 3, is fixed on being close to cylinder 1 and being close to guide rail 2 on the said installing plate 3; Can slide said being close on the guide rail 2, and by the said sliding panel 4 that is close to cylinder 1 driving; Be fixed on inductance displacement sensor 5, measurement cylinder 8, the measurement guide rail 6 on the said sliding panel 4 and be close to roller 10; Can on said measurement guide rail 6, slide, and the measurement plate 7 of said measurement of gas cylinder 8 drivings is arranged, be fixed on the measurement roller 9 of said measurement plate 7 lower ends.
The principle of work of the truck wheel cake eccentric measuring set of the utility model is following:
As shown in Figure 1, form with the measurement operation two large divisions that floats by being close to operation.Be close to operation and drive sliding panel 4 along being close to guide rail 2 to wheel cake 11 inner slide by being close to cylinder 1, drive is close to roller 10 and is close to till wheel cake 11 inboards.Be fixed on inboard the rolling on the position of deciding circle of distance of the regulation that the measurement roller 9 on the sliding panel 4 moves thereupon together this moment, measure beginning after, wheel cake 11 moves in a circle; Be close to roller 10 is close at the wheel cake inboard always; No matter how many wheel cakes 11 moves axially, be close to roller 10 under the driving pressure that is close to cylinder 1, abut against wheel cake 11 inboards all the time; And remain measuring wheel on rolling circle with respect to the predetermined distance of inner side plane, guaranteed the measuring position accurately.
Measure under the pressure of cylinder 8; Measurement roller 9 is pressed on tested rolling circle surface all the time, locatees because wheel cake 11 rotates in testing process with journal surface, when the rolling circle radius changes with respect to the axle journal axle center of locating; When the rolling circle that promptly will measure has off-centre; The upper-lower position that is pressed on the measurement roller 9 on the rolling circle also can change thereupon, and this variation is transmitted on the inductance displacement sensor 5 through measuring plate 7, and its reading is changed; Wheel cake 11 rotates a circle, and displacement transducer 5 is also noted rolling circle change in radius amount with respect to journal surface of each position on a week.Its maximal value is the rolling circle jerk value to the wheel cake.
The advantage of the truck wheel cake eccentric measuring set of the utility model is following:
1, in taking turns, axially can not locate, can make the position of seized measuring wheel cake that random variation takes place, adopt this device because of it to wheel cake testing process, can be when detected object generation axial displacement.Under the effect of its lag function, remain measurement point, guarantee the accuracy of measurement data at preposition.
2, each contact site is the rolling contact of precision drive in the testing process, can one makes systematic error minimum, and wearing and tearing and frictional resistance minimum.
3, displacement transducer can be exported measurement result with digital signaling, be convenient to equipment in the automatic measuring process data acquisition, store, upload.
Embodiment recited above describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Design under the spiritual prerequisite not breaking away from the utility model; Various distortion and improvement that the common engineering technical personnel in this area make the utility model technical scheme all should fall in the protection domain that claims of the utility model confirm.
Claims (1)
1. a truck wheel cake eccentric measuring set is characterized in that: comprise installing plate, be fixed on being close to cylinder and being close to guide rail on the said installing plate; Can slide said being close on the guide rail, and by the said sliding panel that is close to air cylinder driven; Be fixed on displacement transducer on the said sliding panel, measure cylinder, measure guide rail and be close to roller; Can on said measurement guide rail, slide, and the measurement plate of said measurement of gas cylinder driving is arranged, be fixed on the measurement roller of said measurement plate lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203008308U CN202216659U (en) | 2011-08-18 | 2011-08-18 | Measurement device for eccentricity of lorry wheel cake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203008308U CN202216659U (en) | 2011-08-18 | 2011-08-18 | Measurement device for eccentricity of lorry wheel cake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202216659U true CN202216659U (en) | 2012-05-09 |
Family
ID=46015908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203008308U Expired - Fee Related CN202216659U (en) | 2011-08-18 | 2011-08-18 | Measurement device for eccentricity of lorry wheel cake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202216659U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102721391A (en) * | 2012-06-28 | 2012-10-10 | 中橡集团曙光橡胶工业研究设计院 | Device for measuring dynamic external outline of tire |
| CN104325011A (en) * | 2014-09-24 | 2015-02-04 | 苏州石丸英合精密机械有限公司 | Upper rolling wheel mechanism of high-voltage electric box copper connecting sheet simple forming device |
| CN110243334A (en) * | 2019-06-21 | 2019-09-17 | 江苏理工学院 | A device for measuring the eccentric distance of eccentric holes |
-
2011
- 2011-08-18 CN CN2011203008308U patent/CN202216659U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102721391A (en) * | 2012-06-28 | 2012-10-10 | 中橡集团曙光橡胶工业研究设计院 | Device for measuring dynamic external outline of tire |
| CN104325011A (en) * | 2014-09-24 | 2015-02-04 | 苏州石丸英合精密机械有限公司 | Upper rolling wheel mechanism of high-voltage electric box copper connecting sheet simple forming device |
| CN110243334A (en) * | 2019-06-21 | 2019-09-17 | 江苏理工学院 | A device for measuring the eccentric distance of eccentric holes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100089 Beijing city Haidian District gaoliangqiao oblique Street No. 11 Building No. 1 room 410 Fu Xuan Patentee after: Beijing Sheenline Technology Co., Ltd. Address before: 100089 Beijing city Haidian District gaoliangqiao oblique Street No. 11 Building No. 1 room 410 Fu Xuan Patentee before: Beijing Sheenline Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20160818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |