CN208269834U - A kind of mobile phone center inward flange size-measuring clamping tool - Google Patents
A kind of mobile phone center inward flange size-measuring clamping tool Download PDFInfo
- Publication number
- CN208269834U CN208269834U CN201820323022.5U CN201820323022U CN208269834U CN 208269834 U CN208269834 U CN 208269834U CN 201820323022 U CN201820323022 U CN 201820323022U CN 208269834 U CN208269834 U CN 208269834U
- Authority
- CN
- China
- Prior art keywords
- inward flange
- mobile phone
- phone center
- fixture
- riser
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses a kind of mobile phone center inward flange size-measuring clamping tools, including two cameras, and two cameras tilt installation respectively, it is beaten on mobile phone center inward flange and fixture inward flange with certain tilt angle, the acquisition mobile phone center inward flange and fixture inward flange data that can be apparent at this time, so that width measurement is converted to elevation carrection.
Description
Technical field
The utility model relates to a kind of mobile phone center inward flange size-measuring clamping tools.
Background technique
Present mobile phone center glass mounting surface is very narrow, and width is less than 0.1 millimeter, and the color of mounting surface and edge
It is the same.If being partially installation step since which cannot accurately tell using 2D phase machine testing, so can not survey
Measure the installation width between two steps；If length and width measurement is the natural bad of 3D camera using conventional 3D camera detection mode
Gesture, the influence along with step edge eminence to laser also can not accurately measure the width between two installation steps very much.
2D camera either beats front lighting or side light, all can not effectively identify mobile phone glass installation site, often
The 3D camera of rule also can not accurately obtain the data at installation edge due to being all vertically to go to measure, and all rest at this stage often
The one camera or polyphaser of rule are gone in identification, and being used without for fixture finds full expression.To measurement target by width to height
Conversion do not recognize well.
Utility model content
The purpose of the invention of the present invention is to provide a kind of mobile phone center inward flange size-measuring clamping tools.
It is as follows that the utility model solves the technical solution that above-mentioned technical problem is taken:
A kind of mobile phone center inward flange size-measuring clamping tool, comprising: two cameras, and two cameras tilt installation respectively,
It is beaten on mobile phone center inward flange and fixture inward flange with tilt angle, thus clearly obtains mobile phone center inward flange and fixture
Inward flange data.
Preferably, the fixture includes: two camera installing plates (2), the second riser (3), third riser (4), perpendicular bottom
Plate (5), starting stave (6), middle riser (7) and mobile phone shell jig (8), wherein camera head (1) is separately mounted to camera installing plate
(2) on, middle riser (7) is mounted on perpendicular bottom plate (5), and camera installing plate (2) is mounted on middle riser (7), third riser (4) peace
On perpendicular bottom plate (5), the second riser (3) is mounted on third riser (4), and starting stave (6) is mounted on perpendicular bottom plate (5).
Preferably, the camera installation can adjust up and down under ± 10 degree；Wherein, mobile phone center is put into fixture
Interior, two 3D cameras are beaten on mobile phone center inward flange and fixture inward flange with 45 degree or so of tilt angle respectively.
Other features and advantages of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages can pass through
Structure specifically indicated in the written description, claims, and drawings is achieved and obtained.
Detailed description of the invention
The utility model is described in detail with reference to the accompanying drawing, so that the above-mentioned advantage of the utility model is more
It is clear.
Fig. 1 is the Structure explosion diagram of the utility model mobile phone center inward flange width measurement fixture；
Fig. 2 is the assembly overall schematic of the utility model mobile phone center inward flange width measurement fixture.
Specific embodiment
The utility model is described in detail combined with specific embodiments below.
Mobile phone center is put into fixture by the utility model, and two 3D cameras are respectively with certain tilt angle (45 degree or so)
It beats on mobile phone center inward flange and fixture inward flange, the acquirement mobile phone center inward flange and fixture inner edge that can be apparent at this time
Edge data.
As shown in Figure 1, 2, the fixture includes: two camera installing plates (2), the second riser (3), third riser (4), erects
Bottom plate (5), starting stave (6), middle riser (7) and mobile phone shell jig (8), wherein camera head (1) is separately mounted to camera installation
On plate (2), middle riser (7) is mounted on perpendicular bottom plate (5), and camera installing plate (2) is mounted on middle riser (7), third riser (4)
It is mounted on perpendicular bottom plate (5), the second riser (3) is mounted on third riser (4), and starting stave (6) is mounted on perpendicular bottom plate (5)
On.
Preferably, the camera installation can adjust up and down under ± 10 degree；Wherein, mobile phone center is put into fixture
Interior, two 3D cameras are beaten on mobile phone center inward flange and fixture inward flange with 45 degree or so of tilt angle respectively.
Wherein, in 3D camera measurement system, Z-direction (i.e. short transverse) theoretical precision can achieve 0.2 micron, but
X-direction (i.e. laser rays direction is 5 microns), turn from camera angle the width between measurement mobile phone center glass mounting surface
It is changed to the height distance for measuring glass mounting surface inward flange to fixture, so that the precision of X-direction be turned to the precision of Z-direction
It moves, realizes the requirement of accurate measurement.Detailed process is as follows:
1) fixture for making one (1 ~ 2MM) more slightly bigger than width of frame in mobile phone on internal diameter, in tolerance model
Subject to easily mobile phone center capable of being put into enclosing.
2) prediction measures the distance between each point of fixture inward flange.
3) mobile phone center is put into fixture, two 3D cameras are beaten with certain tilt angle (45 degree or so) in mobile phone respectively
On center inward flange and fixture inward flange, the acquirement mobile phone center inward flange and fixture inward flange data that can be apparent at this time.
4) difference in height of center inward flange in specified point to fixture inward flange, distance value as between the two are calculated.
5) inquiry calculates point in the distance of fixture inward flange, then subtracting the distance value of four steps acquisition is in mobile phone
The width of frame inward flange.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (1)
1. a kind of mobile phone center inward flange size-measuring clamping tool characterized by comprising two cameras, and two camera difference
Inclination installation, is beaten on mobile phone center inward flange and fixture inward flange with tilt angle, is thus clearly obtained in mobile phone center
Edge and fixture inward flange data；The fixture include: two camera installing plates (2), the second riser (3), third riser (4),
Perpendicular bottom plate (5), starting stave (6), middle riser (7) and mobile phone shell jig (8), wherein camera head (1) is separately mounted to camera peace
In loading board (2), middle riser (7) is mounted on perpendicular bottom plate (5), and camera installing plate (2) is mounted on middle riser (7), third riser
(4) it is mounted on perpendicular bottom plate (5), the second riser (3) is mounted on third riser (4), and starting stave (6) is mounted on perpendicular bottom plate
(5) the camera installation can adjust up and down under ± 10 degree on；Wherein, mobile phone center is put into fixture, two 3D phases
Machine is beaten on mobile phone center inward flange and fixture inward flange with 45 degree of tilt angle respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820323022.5U CN208269834U (en) | 2018-03-09 | 2018-03-09 | A kind of mobile phone center inward flange size-measuring clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820323022.5U CN208269834U (en) | 2018-03-09 | 2018-03-09 | A kind of mobile phone center inward flange size-measuring clamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208269834U true CN208269834U (en) | 2018-12-21 |
Family
ID=64674472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820323022.5U Expired - Fee Related CN208269834U (en) | 2018-03-09 | 2018-03-09 | A kind of mobile phone center inward flange size-measuring clamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208269834U (en) |
-
2018
- 2018-03-09 CN CN201820323022.5U patent/CN208269834U/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: 20181221 Termination date: 20190309 |