CN101561539A - External hanging mechanism capable of sharing lens - Google Patents
External hanging mechanism capable of sharing lens Download PDFInfo
- Publication number
- CN101561539A CN101561539A CNA200810093636XA CN200810093636A CN101561539A CN 101561539 A CN101561539 A CN 101561539A CN A200810093636X A CNA200810093636X A CN A200810093636XA CN 200810093636 A CN200810093636 A CN 200810093636A CN 101561539 A CN101561539 A CN 101561539A
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- pedestal
- track
- pick
- external hanging
- unit
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Abstract
The invention relates to an external hanging mechanism capable of sharing a lens, comprising a base, an X and Y axis travel mechanism and a detection device, wherein the base is used for placing an article to be tested; the X and Y axis travel mechanism is arranged on the base; the detection device is arranged on the X and Y axis travel mechanism in a sliding mode and can move relatively to the base; the detection device is provided with a sliding part, a laser part, an external hanging detection part and a movable lens group which is shared by the laser part and the external hanging detection part; and the movable lens group is provided with a movable frame, a plurality of lenses arranged on the movable frame and a sliding track on which the movable frame can move. The invention has the advantage of convenient and accurate detection, is convenient for the lenses to change, can change a relative movement mode and does not affect the operation space.
Description
Technical field
But the present invention relates to a kind of external hanging mechanism of sharing lens, but relate in particular to a kind of external hanging mechanism with sharing lens of activity lens group.
Background technology
As shown in Figure 1, utilize a laser aid 90 can learn repairing of itself and an object 80 to be measured apart from S or to this object 80 to be measured; But because this laser aid 90 itself is not had a function that image inspects, therefore, the image that this object 80 to be measured still needs to carry out the surface via other image checking device before carrying out laser preparing is inspected, increased transport, proofread and correct, many programs such as location, cost and overall operation time also improve many relatively.
As shown in Figure 2, existing checking device 70 object 80 to be measured is carried out image inspect (scan or capture) preceding, usually need to carry out the action of focusing, but existing checking device 70 there is no the function of laser ranging, if will obtain the accurate distance of camera lens and object to be measured 80, must come the auxiliary measurement of making distance with mechanism's (as laser aid 90) of an outside, adjust the focal length of camera lens again, make this checking device 70 obtain image clearly, inconvenient and time-consuming in the use.
Certainly, when existing checking device 70 scans for the object to be measured 80 of several same sizes, only carry out the range observation first time usually, after the camera lens zoom is finished, then inspect the image of the object to be measured 80 of several same sizes with the same terms; Even but the object to be measured 80 of same size, its thickness still has slightly little difference, and then causes this object 80 to be measured and the distance of this camera lens to change to some extent, can't obtain the sharp image an of the best.Object to be measured 80 (as substrate) for many precisions, even the image fog that extremely slight focal length deviation causes, all may influence the judgement of inspecting, make the product yield reduce, particularly when detecting higher-priced large scale liquid crystal panel, yield will cause the loss of certain degree as long as slightly reduce.
Therefore, be necessary to research and develop new product, to solve above-mentioned shortcoming and problem.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcome the above-mentioned defective that prior art exists, but and provide a kind of external hanging mechanism of sharing lens, it has advantage easy to detect, detect accurately, have the camera lens change and be easy to convenience, variable relative movement mode does not influence working space.
The technical solution adopted for the present invention to solve the technical problems is:
But a kind of external hanging mechanism of sharing lens is characterized in that, it comprises: a pedestal is in order to put an object to be measured; One XY axle travel mechanism is to be located on this pedestal; One pick-up unit slidably is located in this XY axle travel mechanism, and can do relative motion with this pedestal; This pick-up unit has a sliding part, a laser portion, a plug-in test section and for this laser portion and the shared activity lens group of this plug-in test section; This activity lens group has a tressel, several camera lenses and one of being located on this tressel supply movably sliding rail of this tressel.
But the external hanging mechanism of aforesaid sharing lens, wherein XY axle travel mechanism has a pair of first track, one second pedestal and a pair of slidably in this moving part to first track; This second pedestal has one second track and a pair of fixed part, and the sliding part of this pick-up unit slidably is located on this second track; This fixed part is to be fixed on this moving part, whereby, this pick-up unit is moved axially in this second track upper edge one first, and this second pedestal is moved axially in this first track upper edge one second.
But the external hanging mechanism of aforesaid sharing lens, wherein XY axle travel mechanism has a pair of first track, one second pedestal and a pair of slidably in this moving part to first track; This second pedestal has one second track and a pair of fixed part, the sliding part of this pick-up unit slidably is located on this second track, and this fixed part is to be fixed on this pedestal, whereby, this pick-up unit can be moved axially in this second track upper edge one first, and this second pedestal is to be fixed on this pedestal.
But the external hanging mechanism of aforesaid sharing lens, wherein plug-in test section is located at first axial end of this laser portion, and this sliding rail is first axially to be located on this pedestal along this.
But the external hanging mechanism of aforesaid sharing lens, wherein plug-in test section is located at second axial end of this laser portion, and this sliding rail is second axially to be located on this pedestal along this.
The invention has the beneficial effects as follows that it has advantage easy to detect, detect accurately to have the camera lens change and be easy to convenience, variable relative movement mode does not influence working space.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the synoptic diagram of existing laser aid
Fig. 2 is the synoptic diagram of existing checking device
But Fig. 3 is the synoptic diagram of the plug-in mechanism of sharing lens of the present invention
But Fig. 4 is the synoptic diagram of the activity lens group of sharing lens of the present invention
Fig. 5 is the synoptic diagram of the move mode of second pedestal of the present invention
Fig. 6 is the floor map that plug-in test section of the present invention is applied to front hanging type mechanism
Fig. 7 is the schematic perspective view that plug-in test section of the present invention is applied to side hanging mechanism
Fig. 8 is the floor map that plug-in test section of the present invention is applied to side hanging mechanism
The number in the figure explanation:
10 pedestal 20XY axle travel mechanisms
21 first tracks, 22 second pedestals
221 second tracks, 222 fixed parts
23 moving parts, 30 pick-up units
31 sliding parts, 32 laser portions
33 plug-in test section 34 activity lens group
341 tressels, 342 camera lenses
343 sliding rails, 70 checking devices
80 object 90 laser aids to be measured
The X1 first axial Y1 second is axial
The S distance
Embodiment
As shown in Figures 3 and 4, but the present invention is a kind of external hanging mechanism of sharing lens, and it comprises:
One pedestal 10 is in order to put an object 80 to be measured;
One XY axle travel mechanism 20 is to be located on this pedestal 10;
One pick-up unit 30 slidably is located in this XY axle travel mechanism 20, and can do relative motion with this pedestal 10; This pick-up unit 30 has a sliding part 31, a laser portion 32, one plug-in test section 33 and one for the shared activity lens group 34 of this laser portion 32 and this plug-in test section 33; This activity lens group 34 has a tressel 341, several are located at a camera lens 342 and a sliding rail 343 that can supply this tressel 341 to move on this tressel 341.
In more detail, this XY axle travel mechanism 20 has a pair of first track 21, one second pedestal 22 and a pair of moving part 23; This second pedestal 22 has one second track 221 and a pair of fixed part 222; The sliding part 31 of this pick-up unit 30 is slidably to be located on this second track 221, and this pick-up unit 30 can be moved in these second track, 221 upper edges one first axial X1; This is slidably to be located at this on first track 21 to moving part 23, and can first track, 21 upper edges, one second axial Y1 be moved in this; In addition, this first axial X1 is vertical mutually with this second axial Y1.
About XY axle of the present invention travel mechanism 20, have following two kinds of applied in any combination examples at least:
[1] second pedestal 22 is movable.As shown in Figure 5, the sliding part 31 of this pick-up unit 30 slidably is located on this second track 221 (consulting Fig. 3), this pick-up unit 30 can be moved in these second track, 221 upper edges first axial X1, and this fixed part 222 is to be fixed on this moving part 23, this second pedestal 22 can be moved at these first track, 21 upper edges second axial Y1, whereby, utilize this pick-up unit 30 to move along the first axial X1 and the second axial Y1, reach measurement, detection and the repairing scope of adjustment this object 80 to be measured relative to this pedestal 10.
[2] second pedestals 22 are fixing.As shown in Figure 3, the sliding part 31 of this pick-up unit 30 slidably is located on this second track 221, and this pick-up unit 30 can be moved in these second track, 221 upper edges first axial X1; This fixed part 222 is fixed on this pedestal 10, and this second pedestal 22 is maintained static, and this object 80 to be measured then is fixed in this on the moving part 23, and this object 80 to be measured can be moved first track, 21 upper edges, the second axial Y1 in this; Move along the first axial X1 relative to this pedestal 10 by this pick-up unit 30, add that this object 80 to be measured can move along the second axial Y1 relative to this pedestal 10, adjusts measurement, detection and the repairing scope of 30 pairs of these objects 80 to be measured of this pick-up unit.
About these several camera lenses 342, its orientation is the moving direction identical (as shown in Figure 4) with this tressel 341, and be located at the variation of the direction of this pedestal 10 according to this sliding rail 343, the second axial Y1 that this plug-in test section 33 can be located at this laser portion 32 holds (as shown in Figure 6, this sliding rail 343 is to be located on this pedestal 10 along this second axial Y1, so, this plug-in test section 33 is second axial Y1 ends of being located at this laser portion 32, be called front hanging type mechanism) or the first axial X1 end is (as shown in Figures 7 and 8, this sliding rail 343 is to be located on this pedestal 10 along this first axial X1, so, this plug-in test section 33 is first axial X1 ends of being located at this laser portion 32, be called side hanging mechanism), make this laser portion 32 and this plug-in test section 33 can shared this activity lens group 34 and utilize this tressel 341 move the required camera lens of conversion 342.
Certainly, when shared this activity lens group 34, this laser portion 32 is not the camera lens 342 that uses this activity lens group 34 simultaneously with this plug-in test section 33, but decides use in proper order according to the demand that detects.For example, the camera lens 342 (supposing to be called camera lens to six camera lens No. one) that six different enlargement ratios are arranged in this activity lens group 34, this laser portion 32 selects for use camera lens that the reference point of one panel is carried out laser ranging earlier, after, switch to this plug-in test section 33, it selects camera lens for use No. five, the image that carries out panel surface district by district detects, and record needs the coordinate points of repairing, after finishing, the whole district switches go back to laser portion 32 again, it selects for use a camera lens to carry out the laser preparing program, in other words, can select desired camera lens 342 for use according to different demands.Therefore, can not cause this laser portion 32 or this plug-in test section 33 can't use required camera lens 342 because of the Rankine-Hugoniot relations of camera lens 342.
In sum, advantage of the present invention and effect can reduce:
[1] easy to detect.Because it is existing pick-up unit there is no the function of laser ranging, therefore inconvenient and time-consuming in the use; And the present invention utilizes this laser portion and this plug-in test section, reaches the dual-use function that range finding and image are inspected, so, have advantage easy to detect.
[2] detect accurately.Because the range finding of existing checking device is inconvenient and time-consuming, therefore, when inspecting the product of same size, the focusing of no longer finding range usually, and then cause the error of inspecting; And the present invention can reach under the situation of range finding and the function that detects simultaneously, the focusing of can finding range at any time, and then improve the accuracy of detection.
[3] the camera lens change easily.Movable lens group of the present invention is to use jointly for this laser portion and this plug-in test section, and utilizes moving of this tressel to reach the change of camera lens, and the problem that no dismounting is time-consuming with inconvenient is so the present invention has the camera lens change and is easy to advantage.
[4] variable relative movement mode.The present invention can utilize this pick-up unit to move axially in this second track upper edge first, cooperates this second pedestal (or this object to be measured) to move axially along second, adjusts measurement, detection and repairing scope to this object to be measured, so, variable relative movement mode.
[5] do not influence working space.(side hanging mechanism just) can not cause any impact for picking and placeing of object to be measured when this plug-in test section is located at first axial end of this laser portion, so, have the advantage that does not influence working space.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (5)
1. but the external hanging mechanism of a sharing lens is characterized in that, it comprises:
One pedestal is in order to put an object to be measured;
One XY axle travel mechanism is to be located on this pedestal;
One pick-up unit slidably is located in this XY axle travel mechanism, and can do relative motion with this pedestal; This pick-up unit has a sliding part, a laser portion, a plug-in test section and for this laser portion and the shared activity lens group of this plug-in test section; This activity lens group has a tressel, several are located at a camera lens and a sliding rail that can supply this tressel to move on this tressel.
2. but the external hanging mechanism of sharing lens according to claim 1 is characterized in that: described XY axle travel mechanism has a pair of first track, one second pedestal and a pair of slidably in this moving part to first track; This second pedestal has one second track and a pair of fixed part, and the sliding part of this pick-up unit slidably is located on this second track; This fixed part is to be fixed on this moving part, whereby, this pick-up unit is moved axially in this second track upper edge one first, and this second pedestal is moved axially in this first track upper edge one second.
3. but the external hanging mechanism of sharing lens according to claim 1 is characterized in that: described XY axle travel mechanism has a pair of first track, one second pedestal and a pair of slidably in this moving part to first track; This second pedestal has one second track and a pair of fixed part, the sliding part of this pick-up unit slidably is located on this second track, and this fixed part is to be fixed on this pedestal, whereby, this pick-up unit can be moved axially in this second track upper edge one first, and this second pedestal is to be fixed on this pedestal.
4. but the external hanging mechanism of sharing lens according to claim 1, it is characterized in that: described plug-in test section is located at first axial end of this laser portion, and this sliding rail is first axially to be located on this pedestal along this.
5. but the external hanging mechanism of sharing lens according to claim 1, it is characterized in that: described plug-in test section is located at second axial end of this laser portion, and this sliding rail is second axially to be located on this pedestal along this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810093636XA CN101561539A (en) | 2008-04-18 | 2008-04-18 | External hanging mechanism capable of sharing lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810093636XA CN101561539A (en) | 2008-04-18 | 2008-04-18 | External hanging mechanism capable of sharing lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101561539A true CN101561539A (en) | 2009-10-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810093636XA Pending CN101561539A (en) | 2008-04-18 | 2008-04-18 | External hanging mechanism capable of sharing lens |
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| Country | Link |
|---|---|
| CN (1) | CN101561539A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109521585A (en) * | 2018-12-28 | 2019-03-26 | 深圳眼千里科技有限公司 | A kind of laser repairing machine |
-
2008
- 2008-04-18 CN CNA200810093636XA patent/CN101561539A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109521585A (en) * | 2018-12-28 | 2019-03-26 | 深圳眼千里科技有限公司 | A kind of laser repairing machine |
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Open date: 20091021 |