CN105004268A - Projector optical machine base clamp spring detection method and equipment thereof - Google Patents
Projector optical machine base clamp spring detection method and equipment thereof Download PDFInfo
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- CN105004268A CN105004268A CN201510419198.1A CN201510419198A CN105004268A CN 105004268 A CN105004268 A CN 105004268A CN 201510419198 A CN201510419198 A CN 201510419198A CN 105004268 A CN105004268 A CN 105004268A
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- machine base
- jump ring
- projector light
- camera lens
- lens assembly
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- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 230000003287 optical effect Effects 0.000 title abstract 7
- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000004807 localization Effects 0.000 claims description 15
- 238000012360 testing method Methods 0.000 claims description 8
- 230000002950 deficient Effects 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 2
- 238000011179 visual inspection Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- KPHWPUGNDIVLNH-UHFFFAOYSA-M diclofenac sodium Chemical compound [Na+].[O-]C(=O)CC1=CC=CC=C1NC1=C(Cl)C=CC=C1Cl KPHWPUGNDIVLNH-UHFFFAOYSA-M 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The invention discloses projector optical machine base clamp spring detection equipment. The equipment comprises a hollow structure support. The equipment is characterized in that the equipment also comprises a positioning jig used for fixing a to-be-detected optical machine base, a camera lens assembly, and a computer equipped with detection software, the positioning jig is positioned at the lower side of the structure support, the camera lens assembly is fixed on the structure support and positioned above the positioning jig, and the camera lens assembly shoots the to-be-detected optical machine base and transmits obtained images to the computer. According to the projector optical machine base clamp spring detection method and the equipment thereof, the outflow of projector products with neglected installation, mixed installation, and error installation of clamp springs in the optical machine base can be avoided, the bad outflow rate of the projectors caused by error installation of the clamp springs in the optical machine base is reduced to 0, and the detection time of each projector is reduced to 3 seconds from the original 7 seconds by artificial visual inspection.
Description
Technical field
The present invention relates to the Automatic Measurement Technique field of component part jump ring, particularly relate to a kind of jump ring detection method and equipment thereof of projector light machine base.
Background technology
At present, projector apparatus manufacturing enterprise, in the process of producing, needs the various fly lenses in ray machine, dichronic mirror, catoptron, takes over lens, convergent lens etc. and be fixed.And before these eyeglasses are fixing, operating personnel are the installations carrying out various jump ring according to hand along the requirement of book, and whether each jump ring mounting points of visual examination has installed jump ring, position and model whether correct.The jump ring quantity used due to the ray machine base of some projector is many, size is little (being less than 3 × 3mm) and the difference of the jump ring outward appearance of different model is not obvious, and artificial visual detection mode efficiency is low, False Rate is high, can cause bad outflow.
Summary of the invention
For the defect existed in above-mentioned prior art, the object of the present invention is to provide one can improve projector light machine base jump ring and detect operating efficiency, the ray machine base jump ring checkout equipment that the projector products avoiding ray machine bad flows out.
In order to achieve the above object, present invention employs following technical scheme:
A kind of jump ring checkout equipment of projector light machine base, comprise the structure stand of a hollow, there is such feature, also comprise a localization tool for fixing ray machine base to be detected, camera lens assembly, a computing machine that inspection software is housed; Described localization tool is positioned at below structure stand; Described camera lens assembly to be fixed on structure stand and to be positioned at above localization tool; Described camera lens assembly is taken ray machine base to be detected and the image obtained is sent to computing machine.
Further, in the jump ring checkout equipment of projector light machine base provided by the invention, such feature can also be had: also comprise one group of lighting device; The light source irradiation that described lighting device sends is on ray machine base to be detected.
Further, in the jump ring checkout equipment of projector light machine base provided by the invention, such feature can also be had: described lighting device is fixed on the top of structure stand and is provided with the through hole coordinating camera lens assembly; Described camera lens assembly is through through hole.
Further, in the jump ring checkout equipment of projector light machine base provided by the invention, such feature can also be had: also comprise one and rob for the scanning scanning ray machine base two-dimensional bar to be detected; Described scanning is robbed and scanning result is sent to computing machine.
A jump ring detection method for projector light machine base, utilizes the jump ring checkout equipment of the projector light machine base in claim 1-4 described in any one, comprises the steps:
S1. open the jump ring checkout equipment of projector light machine base, ray machine base to be detected is placed on localization tool;
S2. the Quick Response Code on ray machine base is read with scanner;
S3. moving calculation machine, according to the position of jump ring on base, press from top to bottom, order from left to right checks jump ring successively;
On the inspection software interface of S4. computing machine, instant playback goes out testing result, and qualified is OK, and defective is NO, and detection data is kept in the LOG file of inspection software.
Further, in the jump ring detection method of projector light machine base provided by the invention, such feature can also be had: the Quick Response Code content of described scanning comprises machine numbering and the sequence number of ray machine.
Further, in the jump ring detection method of projector light machine base provided by the invention, such feature can also be had: the test item of described jump ring comprises: this jump ring installation site whether installed jump ring, jump ring position whether whether correct beyond critical value, jump ring model.
The good effect that the present invention has on the basis of the above is:
The jump ring detection method of projector light machine base provided by the invention and equipment thereof, can avoid jump ring neglected loading in ray machine base, load in mixture, the outflow of the projector products of misloading.The bad outflow that projector can be made to cause because of ray machine base jump ring setup error is down to 0, and detection time reduces to 3 seconds/platform (wherein software detection is less than 500 milliseconds/platform) by 7 seconds/platform of original artificial visual inspection.Both improve productivity, improve again the market quality of product.The present invention can be applied to the detection of other serial related components as required, possesses stronger Universal and scalability.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the jump ring checkout equipment of projector light machine base of the present invention;
Fig. 2 is the side-looking structural representation of the jump ring checkout equipment of projector light machine base of the present invention;
Fig. 3 is the plan structure schematic diagram of the jump ring checkout equipment of projector light machine base of the present invention;
Fig. 4 is the structural representation of tool of the present invention.
Embodiment
The technological means realized to make the present invention, creation characteristic, reach object and effect is easy to understand, following examples are specifically addressed the jump ring checkout equipment of projector light machine base provided by the invention by reference to the accompanying drawings.
Illustrate below in conjunction with accompanying drawing and be described in further detail embodiments of the invention, but the present embodiment is not limited to the present invention, every employing analog structure of the present invention and similar change thereof, all should list protection scope of the present invention in.
As Figure 1-Figure 4, the ray machine base jump ring checkout equipment that the embodiment of the present invention provides, is applicable in the ray machine base assembly station of projector production line.Ray machine base jump ring checkout equipment is robbed the scanning for two-dimensional bar primarily of a computing machine, a structure stand 1, industrial camera lens assembly 3, one group of lighting device 4, localization tool 2 for ray machine base.Camera lens assembly 3, lighting device 4, localization tool 2 are all mounted and fixed on structure stand 1.Described localization tool 2 is positioned at below structure stand 1, and camera lens assembly 3 to be fixed on structure stand 1 and to be positioned at above localization tool 2, and ray machine base to be detected is fixed on above localization tool 2.This scanning is robbed and scanning result is sent to computing machine.The light source irradiation that lighting device 4 sends, on ray machine base to be detected, makes clear picture, is convenient to detect.Preferably, described lighting device 4 is fixed on the top of structure stand and is provided with the through hole 41 coordinating camera lens assembly 3, and camera lens assembly is through through hole 41.Camera lens assembly 3 is taken ray machine base to be detected and the image obtained is sent to computing machine.The feature identification technique of two dimensional image small-medium size part and program thereof realize, such as VC++MFC & OpenCV.
This station is provided with supporting power supply, and structure stand can be fixed on a production line as required, to improve stability.After computer terminal inspection software starts, read the Quick Response Code on ray machine base with two-dimensional bar scanner, automatic detection can be started.
The method of work of the embodiment of the present invention is as follows:
The location being realized ray machine base by base localization tool is placed;
By the automatic detection of programming realization industrial camera to jump ring image in ray machine base.
When the ray machine of projector arrives ray machine floor installation station on a production line, the ray machine base installing jump ring is placed on the ray machine base localization tool of ray machine base jump ring checkout equipment.Read the Quick Response Code (comprising machine numbering and the sequence number of ray machine) on ray machine base with two-dimensional bar scanner, COMPUTER DETECTION program Automatically invoked is correlated with the detection module of machine, detects after obtaining the image of industrial camera.It is according to the position of jump ring on base that jump ring detects, and press from top to bottom, order from left to right completes successively.The concrete test item of each jump ring is: this jump ring installation site whether installed jump ring, jump ring position whether whether correct beyond critical value, jump ring model.Judge that the testing result of each jump ring is qualified in OK, defective for NO with this, and on the inspection software interface of computing machine instant playback out, testing result is kept in the LOG file of inspection software.
Maintainer obtains the details of ray machine base jump ring testing result by the LOG file of inspection software in access computer.
The jump ring detection method of projector light machine base certainly involved in the present invention and equipment thereof are not merely defined in the description in the present embodiment, any equivalent modifications of carrying out the present invention and substituting also all in category of the present invention.
Claims (7)
1. the jump ring checkout equipment of a projector light machine base, comprise the structure stand (1) of a hollow, it is characterized in that: also comprise a localization tool (2) for fixing ray machine base to be detected, camera lens assembly (3), a computing machine that inspection software is housed;
Described localization tool (2) is positioned at structure stand (1) below;
Described camera lens assembly (3) is fixed on structure stand (1) and goes up and be positioned at localization tool (2) top;
Described camera lens assembly (3) is taken ray machine base to be detected and the image obtained is sent to computing machine.
2. the jump ring checkout equipment of projector light machine base according to claim 1, is characterized in that: also comprise one group of lighting device (4);
The light source irradiation that described lighting device (4) sends is on ray machine base to be detected.
3. the jump ring checkout equipment of projector light machine base according to claim 2, is characterized in that: described lighting device (4) is fixed on the top of structure stand (1) and is provided with the through hole (41) coordinating camera lens assembly (3); Described camera lens assembly (3) is through through hole (41).
4. the jump ring checkout equipment of projector light machine base according to claim 1, is characterized in that: also comprise one and rob for the scanning scanning ray machine base two-dimensional bar to be detected;
Described scanning is robbed and scanning result is sent to computing machine.
5. a jump ring detection method for projector light machine base, utilizes the jump ring checkout equipment of the projector light machine base in claim 1-4 described in any one, comprises the steps:
S1. open the jump ring checkout equipment of projector light machine base, ray machine base to be detected is placed on localization tool (2);
S2. the Quick Response Code on ray machine base is read with scanner;
S3. moving calculation machine, according to the position of jump ring on base, press from top to bottom, order from left to right checks jump ring successively;
On the inspection software interface of S4. computing machine, instant playback goes out testing result, and qualified is OK, and defective is NO, and detection data is kept in the LOG file of inspection software.
6. the jump ring detection method of projector light machine base according to claim 5, is characterized in that: the Quick Response Code content of described scanning comprises machine numbering and the sequence number of ray machine.
7. the jump ring detection method of projector light machine base according to claim 5, is characterized in that: the test item of described jump ring comprises: this jump ring installation site whether installed jump ring, jump ring position whether whether correct beyond critical value, jump ring model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510419198.1A CN105004268A (en) | 2015-07-16 | 2015-07-16 | Projector optical machine base clamp spring detection method and equipment thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510419198.1A CN105004268A (en) | 2015-07-16 | 2015-07-16 | Projector optical machine base clamp spring detection method and equipment thereof |
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| CN105004268A true CN105004268A (en) | 2015-10-28 |
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| CN201510419198.1A Pending CN105004268A (en) | 2015-07-16 | 2015-07-16 | Projector optical machine base clamp spring detection method and equipment thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115683593A (en) * | 2023-01-04 | 2023-02-03 | 沧州鑫利达五金制造有限责任公司 | Jump ring performance detection device and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003106823A (en) * | 2001-10-01 | 2003-04-09 | Takeuchi Press Ind Co Ltd | Method and apparatus for measuring object shape |
| CN103063572A (en) * | 2012-06-29 | 2013-04-24 | 惠州Tcl移动通信有限公司 | Automatic on-line vision detecting and sorting system and sorting method |
| CN103604380A (en) * | 2013-11-28 | 2014-02-26 | 东北林业大学 | Tree breast-height diameter measuring method and portable tree breast-height diameter measuring system |
| CN103712579A (en) * | 2013-12-26 | 2014-04-09 | 天津森宇科技发展有限公司 | Visual detection device for soft cable installation quality |
| CN203587822U (en) * | 2013-11-27 | 2014-05-07 | 南京傲翼伟滕自动化科技有限公司 | Compressor spring detection device based on visual sense |
-
2015
- 2015-07-16 CN CN201510419198.1A patent/CN105004268A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003106823A (en) * | 2001-10-01 | 2003-04-09 | Takeuchi Press Ind Co Ltd | Method and apparatus for measuring object shape |
| CN103063572A (en) * | 2012-06-29 | 2013-04-24 | 惠州Tcl移动通信有限公司 | Automatic on-line vision detecting and sorting system and sorting method |
| CN203587822U (en) * | 2013-11-27 | 2014-05-07 | 南京傲翼伟滕自动化科技有限公司 | Compressor spring detection device based on visual sense |
| CN103604380A (en) * | 2013-11-28 | 2014-02-26 | 东北林业大学 | Tree breast-height diameter measuring method and portable tree breast-height diameter measuring system |
| CN103712579A (en) * | 2013-12-26 | 2014-04-09 | 天津森宇科技发展有限公司 | Visual detection device for soft cable installation quality |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115683593A (en) * | 2023-01-04 | 2023-02-03 | 沧州鑫利达五金制造有限责任公司 | Jump ring performance detection device and method |
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Application publication date: 20151028 |