CN204630547U - A kind of binocular two-way assembles the trickle butt-weld detection system of adjustable light path - Google Patents
A kind of binocular two-way assembles the trickle butt-weld detection system of adjustable light path Download PDFInfo
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Abstract
The utility model discloses the trickle butt-weld detection system that a kind of binocular two-way assembles adjustable light path, comprise: image controller, the first imaging device connected respectively at image controller and the second imaging device, the both sides of described image controller are located at by first imaging device and the second imaging device, the first light source generator is provided with in the side of the first imaging device, secondary light source generating means is provided with in the side of the second imaging device, first imaging device and vertical direction rotation alpha angle, second imaging device and vertical direction rotate β angle, first light source generator and vertical direction rotate γ angle, secondary light source generating means and vertical direction rotate δ angle.This detection system not only can increase intensity of illumination, makes uniform intensity, can also eliminate the clearance features extraction mistake that single channel light illumination generation shade causes; Changed the incident angle of light by the angle of inclination of adjustment both sides two-way light source, realize the detection of diverse location weld seam.
Description
Technical field
The utility model relates to weld seam detection field, is specifically related to the trickle butt-weld detection system that a kind of binocular two-way assembles adjustable light path.
Background technology
In today of processing manufacturing industry develop rapidly, the precise automatic solder technology application of trickle butt-weld is more and more extensive.The usual square groove of this trickle butt-weld, weld gap is within 0 ~ 1mm, and welding seam misalignment or mismatch amount are within 0 ~ 1mm.When welding this kind of weld seam, workpiece positioning system or welding system slightly position deviation, will cause weld defects, affects output, lowers efficiency.This just needs to use accurate welding line detector, and real-time butt welded seam detects.And this characteristics of weld seam is not obvious, conventional visible detection method is used to be difficult to extract characteristics of weld seam, and be easily subject to the interference of other fine features, be difficult to realize real-time, reliable, effective high precision test, have impact on the development of the automatic welding technique of trickle butt-weld.
Utility model content
The purpose of this utility model is to provide a kind of binocular two-way to assemble the trickle butt-weld detection system of adjustable light path.
According to one side of the present utility model, provide the trickle butt-weld detection system that a kind of binocular two-way assembles adjustable light path, comprise: image controller, the first imaging device connected respectively at described image controller and the second imaging device, the both sides of described image controller are located at by described first imaging device and the second imaging device, the first light source generator is provided with in the side of described first imaging device, secondary light source generating means is provided with in the side of described second imaging device, described first imaging device and vertical direction rotation alpha angle, described second imaging device and vertical direction rotate β angle, described first light source generator and vertical direction rotate γ angle, described secondary light source generating means and vertical direction rotate δ angle, the convergence of rays of the injection of described first light source generator and secondary light source generating means enters the second imaging device and/or the first imaging device after Board Under Test, second imaging device sends the picture become out to described image controller with the first imaging device, image controller obtains high definition weld seam detection image by after the picture process received.
Further, described first imaging device is: CCD camera or CMOS camera, and described second imaging device is CCD camera or CMOS camera.
3 further, and described angle [alpha] is: 10 degree of-45 degree.
Further, described angle beta: be 10 degree of-45 degree.
Further, described first light source generator and secondary light source generating means are laser aid.
Further, described angle γ is: 10 degree of-45 degree.
Further, described angle δ is: 10 degree of-45 degree.
The beneficial effects of the utility model are: the utility model structure is simple, easy to use, this detection system utilizes the two-way light source of imaging device both sides to converge to a place, realize the illumination of trickle butt-weld, not only intensity of illumination can be increased, make uniform intensity, the clearance features extraction mistake that single channel light illumination generation shade causes can also be eliminated; Imaging device receives the light of weld seam reflection from both direction, realizes three-dimensional observation; Changed the incident angle of light by the angle of inclination of adjustment both sides two-way light source, make imaging device observe feature image clearly; Changed the incident angle of light by the angle of inclination of adjustment both sides two-way light source, realize the detection of diverse location weld seam.
Accompanying drawing explanation
Fig. 1 is the structural representation that binocular two-way assembles the trickle butt-weld detection system of adjustable light path.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 show schematically show the trickle butt-weld detection system assembling adjustable light path according to a kind of binocular two-way of the present utility model.
A kind of binocular two-way that the present embodiment provides assembles the trickle butt-weld detection system of adjustable light path, refer to Fig. 1, comprise: image controller 3, respectively at the first imaging device 11 and the second imaging device 12 that described image controller 3 connects, first imaging device 11 can select CCD camera or CMOS camera in the present embodiment, described second imaging device 12 can select CCD camera or CMOS camera, the both sides of described image controller 3 are located at by described first imaging device 11 and the second imaging device 12, the first light source generator 21 is provided with in the side of described first imaging device 11, secondary light source generating means 22 is provided with in the side of described second imaging device 12, described first light source generator 21 and secondary light source generating means 22 are laser aid in the present embodiment, described first imaging device 11 and vertical direction rotation alpha angle, described α angle be preferably 10 degree-45 degree, namely be that α angle can carry out allotment selection according to actual conditions at 10 degree of-45 degree, if α angle is 10 degree, 12 degree, 15 degree, 20 degree, 25 degree, 30 degree, 40 degree or 45 degree etc., described second imaging device 12 rotates β angle with vertical direction, is namely that β angle can be spent at 10 degree-45 according to actual conditions and carry out allotment selection, if β angle is 10 degree, 12 degree, 15 degree, 20 degree, 25 degree, 30 degree, 40 degree or 45 degree etc., described first light source generator 21 rotates γ angle with vertical direction, is namely that γ angle can be spent at 10 degree-45 according to actual conditions and carry out allotment selection, if γ angle is 10 degree, 12 degree, 15 degree, 20 degree, 25 degree, 30 degree, 40 degree or 45 degree etc., described secondary light source generating means 22 rotates δ angle with vertical direction, is namely that δ angle can be spent at 10 degree-45 according to actual conditions and carry out allotment selection, if δ angle is 10 degree, 12 degree, 15 degree, 20 degree, 25 degree, 30 degree, 40 degree or 45 degree etc., described first light source generator 21 enters the second imaging device 12 and/or the first imaging device 11 with the convergence of rays of the injection of secondary light source generating means 22 after Board Under Test 0, second imaging device 12 and/or the first imaging device 11 send the picture become out to described image controller 3, and image controller 3 obtains high definition weld seam detection image by after the picture process received.
The below will the weld seam 00 detected being needed to be placed on the first imaging device 11 and the second imaging device 12 in the process used, rotate angle [alpha] and the β of adjustment first imaging device 11 and the second imaging device 12, the visual field is assembled at weld seam 00 place, thus the obvious image of feature can be obtained respectively to the weld seam of diverse location, in order to reach good Detection results, its angle should between 10 degree ~ 45 degree, open the first light source generator 21 and secondary light source generating means 22 that are arranged on the first imaging device 11 and the second imaging device 12 both sides, first light source generator 21 and secondary light source generating means 22 penetrate light respectively, then the angle of adjustment first light source generator 21 and secondary light source generating means 22 and vertical direction is rotated, the first injection light 210 that first light source generator 21 penetrates and the second injection light 220 that secondary light source generating means 22 penetrates are assembled at weld seam 00 place, its first reflected light 110 and the imaging on the first imaging device 11 and the second imaging device 12 of the second reflected light 120, first imaging device 11 sends the picture become out to described image controller 3 with the second imaging device 12, image controller 3 will obtain the weld image of high-contrast after the picture process received.Again by the angle γ of adjustment first light source generator 21 and secondary light source generating means 22 and the angle of δ adjustable incident light and the position of convergent point, thus the image of high-contrast can be obtained to the weld seam of diverse location, in order to reach good Detection results, article two, the convergent point of light path should near position while welding, and its angle should between 10 degree ~ 45 degree
The beneficial effects of the utility model are: the utility model structure is simple, easy to use, this detection system utilizes the two-way light source of imaging device both sides to converge to a place, realize the illumination of trickle butt-weld, not only intensity of illumination can be increased, make uniform intensity, the clearance features extraction mistake that single channel light illumination generation shade causes can also be eliminated; Imaging device receives the light of weld seam reflection from both direction, realizes three-dimensional observation; Changed the incident angle of light by the angle of inclination of adjustment both sides two-way light source, make imaging device observe feature image clearly; Changed the incident angle of light by the angle of inclination of adjustment both sides two-way light source, realize the detection of diverse location weld seam.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (7)
1. a binocular two-way assembles the trickle butt-weld detection system of adjustable light path, it is characterized in that, comprise: image controller, the first imaging device connected respectively at described image controller and the second imaging device, the both sides of described image controller are located at by described first imaging device and the second imaging device, the first light source generator is provided with in the side of described first imaging device, secondary light source generating means is provided with in the side of described second imaging device, described first imaging device and vertical direction rotation alpha angle, described second imaging device and vertical direction rotate β angle, described first light source generator and vertical direction rotate γ angle, described secondary light source generating means and vertical direction rotate δ angle, the convergence of rays of the injection of described first light source generator and secondary light source generating means enters the second imaging device or the first imaging device after Board Under Test, second imaging device sends the picture become out to described image controller with the first imaging device, image controller obtains high definition weld seam detection image by after the picture process received.
2. binocular two-way according to claim 1 assembles the trickle butt-weld detection system of adjustable light path, it is characterized in that, described first imaging device is: CCD camera or CMOS camera, and described second imaging device is CCD camera or CMOS camera.
3. binocular two-way according to claim 1 assembles the trickle butt-weld detection system of adjustable light path, and it is characterized in that, described angle [alpha] is: 10 degree of-45 degree.
4. binocular two-way according to claim 1 assembles the trickle butt-weld detection system of adjustable light path, it is characterized in that, described angle beta: be 10 degree of-45 degree.
5. binocular two-way according to claim 1 assembles the trickle butt-weld detection system of adjustable light path, it is characterized in that, described first light source generator and secondary light source generating means are laser aid.
6. binocular two-way according to claim 1 assembles the trickle butt-weld detection system of adjustable light path, and it is characterized in that, described angle γ is: 10 degree of-45 degree.
7. binocular two-way according to claim 1 assembles the trickle butt-weld detection system of adjustable light path, and it is characterized in that, described angle δ is: 10 degree of-45 degree.
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| CN201520372904.7U CN204630547U (en) | 2015-06-03 | 2015-06-03 | A kind of binocular two-way assembles the trickle butt-weld detection system of adjustable light path |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880152A (en) * | 2015-06-03 | 2015-09-02 | 唐山英莱科技有限公司 | Tiny butt weld detection system of binocular two-way convergence adjustable optical path |
| CN112304951A (en) * | 2019-08-01 | 2021-02-02 | 唐山英莱科技有限公司 | Visual detection device and method for high-reflection welding seam through binocular single-line light path |
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- 2015-06-03 CN CN201520372904.7U patent/CN204630547U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880152A (en) * | 2015-06-03 | 2015-09-02 | 唐山英莱科技有限公司 | Tiny butt weld detection system of binocular two-way convergence adjustable optical path |
| CN104880152B (en) * | 2015-06-03 | 2017-10-24 | 唐山英莱科技有限公司 | A kind of binocular two-way assembles the trickle butt weld detecting system of adjustable light path |
| CN112304951A (en) * | 2019-08-01 | 2021-02-02 | 唐山英莱科技有限公司 | Visual detection device and method for high-reflection welding seam through binocular single-line light path |
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