CN203704873U - Steering wheel skeleton rivet height measurement inspection tool - Google Patents
Steering wheel skeleton rivet height measurement inspection tool Download PDFInfo
- Publication number
- CN203704873U CN203704873U CN201420049490.XU CN201420049490U CN203704873U CN 203704873 U CN203704873 U CN 203704873U CN 201420049490 U CN201420049490 U CN 201420049490U CN 203704873 U CN203704873 U CN 203704873U
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- China
- Prior art keywords
- rivet
- steering wheel
- model
- utility
- imageing sensor
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Abstract
The utility model discloses a steering wheel skeleton rivet height measurement inspection tool comprising two portion including a controller and a fixation element. The fixation element comprises a fixation tool, and an image sensor located on the fixation tool. The image sensor is connected with the controller. According to the utility model, the image recognition technology is adopted, rivet images of a steering wheel skeleton are acquired through an image sensor, and the rivet height is acquired. According to the device, the rivet height fast detection can be realized. A set of inspection tools can be used in the detection of different types of steering wheel skeletons, so the advantage of good universality can be realized. A material object inspection tool is replace with the inspection tool of the utility model, so the detection efficiency is high, the service life can be improved, and the single-piece inspection cost can be reduced.
Description
Technical field
The utility model relates to the measurement cubing of height of rivet in a kind of frame of handwheel, belongs to test and field of measuring techniques.
Background technology
At present, manufacturing industry is maked rapid progress in Chinese development, under fast-developing situation, have higher requirement to the quality of part production firm, particularly some critical size, more need exhaustive test, to guarantee the reliability of product, common way is to utilize cubing in kind or checkout facility to carry out artificial full inspection, such detection methods extremely expends time in conventionally, and because different employees' operation can cause larger operate miss, patent of the present invention is to utilize machine vision etc., realize the Quick Measurement of measured workpiece size, improve the efficiency and the accuracy that detect, by the element to be measured that originally can only inspect by random samples, realize full inspection fast.Replace cubing in kind to reach, improve the quality of products, reduce labour intensity, the object of increasing customer satisfaction degree.
In actual production, the height of rivet of frame of handwheel adopts CMM three-D method to detect mostly.Model reference field is measured height of rivet again, and this method detection efficiency low cost is high, can not be used for online detection at all.Another kind of detection method is that height gage carries out manual measurement, and not only detection time, long-acting rate was low for this method, and data accuracy is poor, is also not suitable for online detection.
Utility model content
Utility model object: the utility model proposes the measurement cubing of height of rivet in a kind of frame of handwheel, improve the accuracy of detection efficiency and data, be applicable to online detection.
Technical scheme: the technical solution adopted in the utility model is the measurement cubing of height of rivet in a kind of frame of handwheel, comprise controller and fixture two parts, described fixture comprises fixing tool, and being positioned at the imageing sensor on this fixing tool, described imageing sensor is connected with controller.
Preferably, described imageing sensor is isosceles triangle to be arranged, with corresponding each rivet.
Preferably, this device is also provided with the quick fixed block that is positioned at described imageing sensor one side.
Preferably, the surface of described imageing sensor is also provided with protective cover.Described controller is PC.
Beneficial effect: the utility model adopts image recognition technology, gathers the rivet image of frame of handwheel, and obtain height of rivet by imageing sensor.This device can be realized the fast detecting to height of rivet.A set of cubing can be used for the detection of dissimilar frame of handwheel, highly versatile.Substitute cubing in kind, make detection efficiency higher, improve serviceable life, reduce single-piece check cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the sectional view of fixture in the utility model;
Fig. 3 is the vertical view of fixture in the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand these embodiment and only be not used in restriction scope of the present utility model for the utility model is described, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the modification of various equivalents of the present invention.
As shown in Figure 1, the utility model is installed on worktable 5, and whole device is divided into controller 7 and two parts of fixture.
As shown in Figures 2 and 3, wherein said fixture part comprises the fixing tool 3 being positioned on worktable 5, and this fixing tool 3 is for carrying frame of handwheel 2.Fixing tool 3 is provided with three and is the imageing sensor 1 that isosceles triangle is arranged, its sensitive surface is the rivet of direction dish skeleton 2 just in time.In order to protect imageing sensor 1, be also provided with protective cover 6 on each imageing sensor 1 surface, touch imageing sensor 1 when preventing installation direction dish skeleton 2.And controller 7 is the PC with image recognition program, it is connected with described imageing sensor 1.Fixed block 4 is also arranged at imageing sensor 1 one sides fast, is used for fixing fast the imageing sensor 1 that adjustment is good.Because imageing sensor 1 is in the time being applied to dissimilar frame of handwheel 2, imageing sensor 1 need to be adjusted position.If but this device is only for measuring the frame of handwheel of a type, without often adjusting quick fixed block 4.
When detection, first tested frame of handwheel 2 is positioned on fixing tool 3, controller 7 confirms that by contact conduction mode tested frame of handwheel 2 is correctly in place.Imageing sensor 1 obtains the image of this frame of handwheel 2 and is sent to controller 7 afterwards.Controller 7 carries out image recognition (matched curve, brightness, variation) to obtain height of rivet to the image of tested frame of handwheel 2.If height of rivet is in setting value tolerance, controller shows concrete detection numerical value record, otherwise reports to the police and record, separately needs artificial elimination to report to the police.
Claims (5)
1. a measurement cubing for height of rivet in frame of handwheel, is characterized in that: comprise controller and fixture two parts, described fixture comprises fixing tool, and is positioned at the imageing sensor on this fixing tool, described imageing sensor is connected with controller.
2. the measurement cubing of height of rivet in frame of handwheel according to claim 1, is characterized in that: described imageing sensor is isosceles triangle and arranges.
3. the measurement cubing of height of rivet in frame of handwheel according to claim 1, is characterized in that: be also provided with the quick fixed block that is positioned at described imageing sensor one side.
4. the measurement cubing of height of rivet in frame of handwheel according to claim 1, is characterized in that: the surface of described imageing sensor is also provided with protective cover.
5. the measurement cubing of height of rivet in frame of handwheel according to claim 1, is characterized in that: described controller is PC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420049490.XU CN203704873U (en) | 2014-01-24 | 2014-01-24 | Steering wheel skeleton rivet height measurement inspection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420049490.XU CN203704873U (en) | 2014-01-24 | 2014-01-24 | Steering wheel skeleton rivet height measurement inspection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203704873U true CN203704873U (en) | 2014-07-09 |
Family
ID=51055297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420049490.XU Expired - Fee Related CN203704873U (en) | 2014-01-24 | 2014-01-24 | Steering wheel skeleton rivet height measurement inspection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203704873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269461A (en) * | 2018-09-26 | 2019-01-25 | 杭州尼彩机器人有限公司 | Full-automatic steering wheel height of rivet detection machine and its operating method |
-
2014
- 2014-01-24 CN CN201420049490.XU patent/CN203704873U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269461A (en) * | 2018-09-26 | 2019-01-25 | 杭州尼彩机器人有限公司 | Full-automatic steering wheel height of rivet detection machine and its operating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20160124 |
|
| EXPY | Termination of patent right or utility model |