CN202849253U - CCD (charge coupled device) positioning device for machine tool machining - Google Patents
CCD (charge coupled device) positioning device for machine tool machining Download PDFInfo
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- CN202849253U CN202849253U CN 201220517129 CN201220517129U CN202849253U CN 202849253 U CN202849253 U CN 202849253U CN 201220517129 CN201220517129 CN 201220517129 CN 201220517129 U CN201220517129 U CN 201220517129U CN 202849253 U CN202849253 U CN 202849253U
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- mirror
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Abstract
The utility model relates to an image identification positioning device, and in particular relates to a CCD (charge coupled device) positioning device for machine tool machining. The positioning device consists of a CCD camera, a lens, a light source, an UV (ultraviolet) mirror, a light path protective cover, dustproof gates, a cleaning air cock and an outer protective cover, wherein the CCD camera, the lens, the light source, the UV (ultraviolet) mirror and the light path protective cover are supernaturally arranged within the outer protective cover from top to bottom; the lower end of the light path protective cover is symmetrically provided with the left dustproof gate and the right dustproof gate, which can be opened and closed in an overturning way; the cleaning air cock corresponds to the UV mirror, and is arranged at the upper-part edge of the light path protective cover, and the cleaning air cock is communicated with an external air source; and the light source comprises a parallel light source and a ring-shaped light source, and the two light sources can be independently used and combined to use under the control of a light source control module. The device is simple in structure, small in size, high in automaticity, good in protecting effect, high in positioning precision, good in reliability, and wide in application range.
Description
Technical field
The utility model relates to a kind of pattern recognition locating device, particularly the CCD locating device used of a kind of machine tooling.
Background technology
Along with the widespread use of face glass in industries such as mobile phone, TVs, the face glass processing technology is also had higher requirement.Traditional dependence preset pieces is realized the processing locator means of locating, because operator's state of the art is had relatively high expectations, be difficult to ensure higher bearing accuracy, and location poor repeatability, efficient are low, can not satisfy face glass high precision, high efficiency processing request.
CCD is a kind of novel electrooptical device, cooperate specific pulse signal, can realize self-align scanning function, because it has highly sensitive, anti-high light, the advantages such as distortion is little, volume is little, the life-span is long, anti-vibration, be widely used in photogrammetric and the space remote sensing field.If the CCD technology can be applied in the machine tooling, will be a kind of good method that solves present panel processing orientation problem, higher bearing accuracy not only can be realized, and process automation can be realized, improve working (machining) efficiency.But because the lathe work in-process can produce a large amount of chips, and with cutting fluid and fog etc., these can exert an influence to camera lens all, and then affect bearing accuracy; In addition, in different processing objects, required fixation and recognition type is also different.Therefore, how to select the CCD assembly adapting to different processing objects and identification types, and how each assembly of CCD effectively protected, with the bearing accuracy that guarantees CCD and the work-ing life of each assembly be problem demanding prompt solution.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, volume is little, cost is low, level of automation is high, protection effect is good, machine tooling CCD locating device that bearing accuracy is high.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions.
The CCD locating device that a kind of machine tooling is used, be comprised of CCD camera, camera lens, light source, UV mirror, light path guard shield, dust-proof door, cleaning valve and outer protective cover, CCD camera, camera lens, light source, UV mirror and light path guard shield are arranged in the outer protective cover from top to bottom in turn; The dust-proof door of the turning folding of two fans about the lower end of light path guard shield is symmetrical arranged; The cleaning valve arranges corresponding to the UV mirror, is positioned at the top edge of light path guard shield, and should cleaning valve and external air source connection.
The CCD locating device that above-mentioned a kind of machine tooling is used, for satisfying different processing objects and the requirement of identification types, described light source comprises source of parallel light and annular light source two portions, under the control of light source control module, two portions light source may be used alone, can also be used in combination.For the sharpness that makes lathe imaging when shaking is consistent, described camera lens is telecentric lens; Simultaneously, for ease of adjusting operating distance and visual field size and object space resolving power, be provided with adapter ring and camera lens on the camera lens and increase a times mirror.About two fan dust-proof doors realize the upset folding by cylinder control link mechanism or cam mechanism.
When needs carry out detection and location to workpiece, about two fan dust-proof doors upwards dig respectively and open, the CCD camera gathers by camera lens and the light source location of workpiece to reality, identification and calculating, draw corresponding precise position information, then this information is delivered to the machining control module of lathe; Meanwhile, the cleaning valve carries out aeration cleaning to the UV mirror, eliminates the fog that is attached on the eyeglass, with the sharpness of assurance imaging and the accuracy of location.After detection and location are complete, about two fan dust-proof doors respectively upset downwards close, clean simultaneously valve and also stop to blow.
Compared with prior art, the beneficial effects of the utility model are:
1. the utility model is simple in structure, volume is little, and level of automation is high;
2. dust-proof door is selected and is opened door, has saved on the one hand the space; It is greasy dead that this structure is not easy the chip, greasy dirt etc. of processed middle generation on the other hand, and folding with convenience, reliability are high;
3. the multiple-protection of light path guard shield, UV mirror and cleaning valve has effectively guaranteed the accuracy of location and the work-ing life of CCD camera and camera lens;
4. the control of combined light source can and require according to different identifying objects to select dissimilar light source, and is applied widely.
Description of drawings
Fig. 1 is the front view of the utility model dust-proof door when closing.
Fig. 2 is the front view of the utility model dust-proof door when opening.
Fig. 3 is the right view of the utility model dust-proof door when opening.
Fig. 4 is the schematic diagram of the utility model dust-proof door folding.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.
As depicted in figs. 1 and 2, the CCD locating device that a kind of machine tooling of the present utility model is used is comprised of CCD camera 1, camera lens 2, light source 3, UV mirror 4, light path guard shield 5, dust-proof door 6, cleaning valve 7 and outer protective cover 8.CCD camera 1, camera lens 2, light source 3, UV mirror 4 and light path guard shield 5 are installed on the inside of outer protective cover 8 from top to bottom successively; Simultaneously, adding man-hour for preventing lathe, chip, cutting fluid etc. enters light path guard shield 5, the dust-proof door 6 of the turning folding of two fans about the lower end of light path guard shield 5 has been symmetrical arranged; Cleaning valve 7 arranges corresponding to UV mirror 4, is positioned at the top edge of light path guard shield 5, and this cleaning valve 7 is connected with external air source.
As shown in Figure 3, camera lens 2 by adapter ring 21, increase times mirror 22 and zoom lens 23 forms.Light source 3 comprises source of parallel light 31 and annular light source 32, and under the control of light source control module, source of parallel light 31 and annular light source 32 may be used alone, can also be used in combination.
As shown in Figure 4, two fan dust-proof doors 6 are by cylinder 9 control link winding machines upset folding about.Wherein, the hinge fraction of linkage assembly is fixed, and driving lever connects with cylinder 9, and follower lever connects with dust-proof door 6.When dust-proof door 6 was positioned at the left and right sides and opens, the piston rod of cylinder 9 was in retracted state, when dust-proof door 6 need to be closed, the piston rod of cylinder 9 moves down, and promotes the driving lever motion, rotatablely moves around hinge thereby drive follower lever, when follower lever rotated to plumbness, dust-proof door 6 was closed.
When needs carry out detection and location to workpiece, about two fan dust-proof doors 6 upwards dig respectively and open, as shown in Figure 2, CCD camera 1 gathers by the location of workpiece of camera lens 2 and 3 pairs of reality of light source, identification and calculating, after drawing corresponding precise position information, this information is delivered to the machining control module of lathe; Meanwhile, 7 pairs of UV mirrors of cleaning valve 4 carry out aeration cleaning.After detection and location are complete, about two fan dust-proof doors 6 respectively upset downwards close, return to Fig. 1 state, clean simultaneously valve 7 and also stop cleaning and blow.
The utility model has remedied the deficiency that the Traditional Man locator means exists, and not only can realize higher bearing accuracy, and has realized the automatization of processing, has improved working (machining) efficiency.
Although above the present invention is had been described in detail, the invention is not restricted to this, those skilled in the art can carry out various modifications according to principle of the present invention.Therefore, all modifications of doing according to the principle of the invention all should be understood to fall into protection scope of the present invention.
Claims (9)
1. CCD locating device that machine tooling is used, it is characterized in that: it is comprised of CCD camera, camera lens, light source, UV mirror, light path guard shield, dust-proof door, cleaning valve and outer protective cover, and CCD camera, camera lens, light source, UV mirror and light path guard shield are arranged in the outer protective cover from top to bottom in turn; The dust-proof door of the turning folding of two fans about the lower end of light path guard shield is symmetrical arranged; The cleaning valve arranges corresponding to the UV mirror, is positioned at the top edge of light path guard shield, and should cleaning valve and external air source connection.
2. the CCD locating device used of a kind of machine tooling according to claim 1, it is characterized in that: described light source comprises source of parallel light and annular light source two portions, and two portions light source may be used alone, can also be used in combination.
3. the CCD locating device used of a kind of machine tooling according to claim 1 and 2, it is characterized in that: described camera lens is telecentric lens.
4. the CCD locating device used of a kind of machine tooling according to claim 1 and 2 is characterized in that: be provided with adapter ring and camera lens on the described camera lens and increase a times mirror.
5. the CCD locating device used of a kind of machine tooling according to claim 3 is characterized in that: be provided with adapter ring and camera lens on the described camera lens and increase a times mirror.
6. the CCD locating device used of a kind of machine tooling according to claim 1 and 2, it is characterized in that: described dust-proof door is realized the upset folding by cylinder control link mechanism or cam mechanism.
7. the CCD locating device used of a kind of machine tooling according to claim 3, it is characterized in that: described dust-proof door is realized the upset folding by cylinder control link mechanism or cam mechanism.
8. the CCD locating device used of a kind of machine tooling according to claim 4, it is characterized in that: described dust-proof door is realized the upset folding by cylinder control link mechanism or cam mechanism.
9. the CCD locating device used of a kind of machine tooling according to claim 5, it is characterized in that: described dust-proof door is realized the upset folding by cylinder control link mechanism or cam mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220517129 CN202849253U (en) | 2012-10-10 | 2012-10-10 | CCD (charge coupled device) positioning device for machine tool machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220517129 CN202849253U (en) | 2012-10-10 | 2012-10-10 | CCD (charge coupled device) positioning device for machine tool machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202849253U true CN202849253U (en) | 2013-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220517129 Expired - Lifetime CN202849253U (en) | 2012-10-10 | 2012-10-10 | CCD (charge coupled device) positioning device for machine tool machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202849253U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105025213A (en) * | 2015-08-19 | 2015-11-04 | 常州精华数控设备有限公司 | Ccd camera lens protection device |
| CN105693076A (en) * | 2015-11-25 | 2016-06-22 | 长春精仪光电技术有限公司 | Device and method for quickly adjusting knives of glass cutting machines in non-contact manner |
| CN107734235A (en) * | 2017-11-10 | 2018-02-23 | 深圳市创世纪机械有限公司 | A kind of CCD safeguard structure and glass carving machine |
| US10308541B2 (en) | 2014-11-13 | 2019-06-04 | Gerresheimer Glas Gmbh | Glass forming machine particle filter, a plunger unit, a blow head, a blow head support and a glass forming machine adapted to or comprising said filter |
-
2012
- 2012-10-10 CN CN 201220517129 patent/CN202849253U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10308541B2 (en) | 2014-11-13 | 2019-06-04 | Gerresheimer Glas Gmbh | Glass forming machine particle filter, a plunger unit, a blow head, a blow head support and a glass forming machine adapted to or comprising said filter |
| CN105025213A (en) * | 2015-08-19 | 2015-11-04 | 常州精华数控设备有限公司 | Ccd camera lens protection device |
| CN105025213B (en) * | 2015-08-19 | 2018-05-04 | 常州精华数控设备有限公司 | CCD camera lens protecting apparatus |
| CN105693076A (en) * | 2015-11-25 | 2016-06-22 | 长春精仪光电技术有限公司 | Device and method for quickly adjusting knives of glass cutting machines in non-contact manner |
| CN105693076B (en) * | 2015-11-25 | 2018-04-24 | 长春精仪光电技术有限公司 | A kind of glass cutting machine rapid non-contact knife adjusting device and toolsetting method |
| CN107734235A (en) * | 2017-11-10 | 2018-02-23 | 深圳市创世纪机械有限公司 | A kind of CCD safeguard structure and glass carving machine |
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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 |
Owner name: BEIJING JINGDIAO TECHNOLOGY GROUP CO., LTD. Free format text: FORMER NAME: BEIJING JINGDIAO TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 102308 Yongan Road, Beijing District of Mentougou City Shilong Industrial Zone No. 10 Patentee after: BEIJING JINGDIAO TECHNOLOGY GROUP Co.,Ltd. Address before: 102308 Yongan Road, Beijing District of Mentougou City Shilong Industrial Zone No. 10 Patentee before: BEIJING JINGDIAO Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130403 |
|
| CX01 | Expiry of patent term |