CN110618545B - Arc motion vision detection mechanism - Google Patents
Arc motion vision detection mechanism Download PDFInfo
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- CN110618545B CN110618545B CN201910770672.3A CN201910770672A CN110618545B CN 110618545 B CN110618545 B CN 110618545B CN 201910770672 A CN201910770672 A CN 201910770672A CN 110618545 B CN110618545 B CN 110618545B
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention discloses an arc motion visual detection mechanism which comprises a workbench, a slide rail device, a visual detection device, an illumination device and a material placing device, wherein the slide rail device, the visual detection device, the illumination device and the material placing device are respectively arranged on the workbench; the visual detection device and the lighting device are respectively arranged on the slide rail device at intervals, and the material placing device is positioned below the slide rail device; the sliding rail device is used for enabling the visual detection device and the illuminating device to slide, the visual detection device is used for photographing and detecting the liquid crystal display screen panel, the illuminating device is used for providing a light source, and the material placing device is used for placing the liquid crystal display screen panel. Therefore, the production efficiency is improved, the working process is accelerated and the time is saved by combining a plurality of devices; and secondly, the consistency of the detection precision and the detection standard is improved, the influence of human factors on the product quality is reduced, and the product quality is further improved.
Description
Technical Field
The invention relates to the field of automation, in particular to an arc motion visual detection mechanism.
Background
Currently, the lcd panel is a material for determining the brightness, contrast, color, and viewing angle of the lcd, the price trend of the lcd panel directly affects the price of the lcd, and the quality of the lcd panel and the technology is related to the overall performance of the lcd. After the FPC board is bound on the liquid crystal display panel, the liquid crystal display panel can form water ripples due to the fact that external force is too large, and therefore the detection of the water ripples on the liquid crystal display panel is a very important process in the production process.
However, the current detection of the lcd panel usually depends on visual inspection, which not only has low detection efficiency, but also has low accuracy of the detection result, and the manual detection standards are not uniform, so that when the worker is in fatigue or distracted, the missed detection or the wrong detection is easy to occur, thereby improving the reject ratio of the product.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides the arc motion visual detection mechanism capable of improving the detection accuracy and the detection efficiency.
The purpose of the invention is realized by the following technical scheme:
a visual detection mechanism for arc-shaped movement comprises a workbench, a slide rail device, a visual detection device, an illumination device and a material placing device, wherein the slide rail device, the visual detection device, the illumination device and the material placing device are respectively arranged on the workbench;
the vision detection device reaches lighting device respectively the interval set up in on the slide rail device, it is located to put the material device the below of slide rail device, the slide rail device is used for making vision detection device reaches lighting device slides, vision detection device is used for shooing the detection to the liquid crystal display screen panel, lighting device is used for providing the light source, it is used for placing the liquid crystal display screen panel to put the material device.
In one embodiment, the slide rail device comprises a rail assembly and a supporting assembly, the rail assembly comprises a first arc-shaped rail and a second arc-shaped rail, the supporting assembly comprises a first support and a second support, one end of the first arc-shaped rail is arranged on the first support, the other end of the first arc-shaped rail is arranged on the second support, one end of the second arc-shaped rail is arranged on the first support, the other end of the second arc-shaped rail is arranged on the second support, the first support and the second support are respectively arranged on the workbench at intervals, and an interval is respectively arranged between the first arc-shaped rail and the second arc-shaped rail.
In one embodiment, the slide rail device further includes a receiving assembly, the receiving assembly includes a first fixing plate and a second fixing plate, the first fixing plate is disposed on the first support, the second fixing plate is disposed on the second support, and one side surface of the first fixing plate is connected to the first arc-shaped rail, the other side surface of the first fixing plate is connected to the second arc-shaped rail, one side surface of the second fixing plate is connected to the first arc-shaped rail, and the other side surface of the second fixing plate is connected to the second arc-shaped rail.
In one embodiment, the slide rail device further includes a horizontal motor, the horizontal motor is disposed on the first support, and the horizontal motor is connected to the first fixing plate.
In one embodiment, the slide rail device further includes a first guide rail disposed on the first arc-shaped rail and a second guide rail disposed on the second arc-shaped rail.
In one embodiment, the visual inspection device comprises a driving assembly and a camera assembly, the driving assembly comprises a first transverse motor, a first mounting plate and a first gear, the first transverse motor is arranged on the first mounting plate, the first mounting plate is connected with the first gear, the first gear is arranged on the first arc-shaped track, the camera assembly comprises a first sliding table piece and an industrial camera, the first sliding table piece is arranged on the first gear, and the industrial camera is arranged on the first sliding table piece.
In one embodiment, the illumination device includes a rotating assembly and a light source assembly, the rotating assembly includes a second transverse motor, a second mounting plate and a second gear, the second transverse motor is disposed on the second mounting plate, the second mounting plate is connected to the second gear, the second gear is disposed on the second arc-shaped track, the light source assembly includes a backlight source and a second sliding unit, the backlight source is disposed on the second sliding unit, and the second sliding unit is disposed on the second gear.
In one embodiment, the illumination device includes a rotating assembly and a light source assembly, the rotating assembly includes a second transverse motor, a second mounting plate and a second gear, the second transverse motor is disposed on the second mounting plate, the second mounting plate is connected to the second gear, the second gear is disposed on the second arc-shaped track, the light source assembly includes a backlight source and a second sliding unit, the backlight source is disposed on the second sliding unit, and the second sliding unit is disposed on the second gear.
In one embodiment, the second support is provided with a position-avoiding opening, and the guide rail assembly and the jig assembly respectively penetrate through the position-avoiding opening.
In one embodiment, the rail assembly further includes a first linear rail disposed on the first support and a second linear rail disposed on the second support.
Compared with the prior art, the invention has the following advantages and beneficial effects:
the invention relates to an arc-shaped movement visual detection mechanism which is provided with a workbench, a slide rail device, a visual detection device, an illuminating device and a material placing device, wherein the slide rail device is used for enabling the visual detection device and the illuminating device to slide, the visual detection device is used for carrying out photographing detection on a liquid crystal display screen panel, the illuminating device is used for providing a light source, and the material placing device is used for placing the liquid crystal display screen panel. Therefore, the production efficiency is improved, the working process is accelerated and the time is saved by combining a plurality of devices; and secondly, the consistency of the detection precision and the detection standard is improved, the influence of human factors on the product quality is reduced, and the product quality is further improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of an arc-shaped movement visual inspection mechanism according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure shown in FIG. 1 from another perspective;
FIG. 3 is a schematic view of the structure of FIG. 1 from another perspective;
fig. 4 is an enlarged schematic view at a of fig. 1.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, a visual inspection mechanism 10 for arc-shaped movement includes a worktable 100, a slide rail device 200, a visual inspection device 300, an illumination device 400, and a material placing device 500, wherein the slide rail device 200, the visual inspection device 300, the illumination device 400, and the material placing device 500 are respectively disposed on the worktable 100; the visual inspection device 300 and the illumination device 400 are respectively disposed on the sliding rail device 200 at intervals, the material placing device 500 is located below the sliding rail device 200, the sliding rail device 200 is used for sliding the visual inspection device 300 and the illumination device 400, the visual inspection device 300 is used for performing photo-taking inspection on the liquid crystal display panel, the illumination device 400 is used for providing a light source, and the material placing device 500 is used for placing the liquid crystal display panel.
For better explanation, please refer to fig. 1, further, in an embodiment, the slide rail apparatus 200 includes a rail assembly 210 and a support assembly 220, the rail assembly 210 includes a first arc rail 211 and a second arc rail 212, the support assembly 220 includes a first support 221 and a second support 222, one end of the first arc rail 211 is disposed on the first support 221, the other end of the first arc rail 211 is disposed on the second support 222, one end of the second arc rail 212 is disposed on the first support 221, the other end of the second arc rail 212 is disposed on the second support 222, the first support 221 and the second support 222 are respectively disposed on the worktable 100 at intervals, and an interval is respectively disposed between the first arc rail 211 and the second arc rail 212. Referring to fig. 1 and 2, in particular, the slide rail device 200 further includes a receiving assembly 230, the receiving assembly 230 includes a first fixing plate 231 and a second fixing plate 232, the first fixing plate 231 is disposed on the first support 221, the second fixing plate 232 is disposed on the second support 222, one side surface of the first fixing plate 231 is connected to the first arc-shaped rail 211, the other side surface of the first fixing plate 231 is connected to the second arc-shaped rail 212, one side surface of the second fixing plate 232 is connected to the first arc-shaped rail 211, and the other side surface of the second fixing plate 232 is connected to the second arc-shaped rail 212. Referring to fig. 1, in further detail, the slide rail device 200 further includes a horizontal motor 240, the horizontal motor 240 is disposed on the first support 221, and the horizontal motor 240 is connected to the first fixing plate 231. Referring to fig. 1, more specifically, the rail assembly 210 further includes a first linear rail 213 and a second linear rail 214, the first linear rail 213 is disposed on the first support 221, and the second linear rail 214 is disposed on the second support 222.
It should be noted that the visual inspection device 300 is installed on the first arc-shaped rail 211 and can slide on the first arc-shaped rail 211, the lighting device 400 is installed on the second arc-shaped rail 212 and can slide on the second arc-shaped rail 212, and the middle of the first arc-shaped rail 211 and the second arc-shaped rail 212 is connected through the first fixing plate 231 and the second fixing plate 231, and under the driving of the horizontal motor 240, the first arc-shaped rail 211 and the second arc-shaped rail 212 can slide on the first straight rail 213 and the second straight rail 214, so that the worker can control the horizontal motor 240 to rotate according to the requirements of angle and position, so as to conveniently perform the picture taking detection on the screen panel of the liquid crystal display, and further filter out the unqualified liquid crystal display screen panel.
In order to ensure that the visual inspection device 300 slides smoothly on the first arc-shaped rail 211, the lighting device 400 can slide smoothly on the second arc-shaped rail 212. Referring to fig. 2, in an embodiment, the slide rail device 200 further includes a first guide rail 250 and a second guide rail 260, the first guide rail 250 is disposed on the first arc-shaped rail 211, and the second guide rail 260 is disposed on the second arc-shaped rail 212.
It should be noted that, referring to fig. 1 and fig. 2, the sliding rail device 200 further includes a first roller 270 and a second roller 280, the first roller 270 is disposed on the first guide rail 250, the second roller 280 is disposed on the second guide rail 260, the first roller 270 is connected to the first mounting plate 312, the second roller 280 is connected to the second mounting plate 412, the rail assembly 210 further includes a plurality of first gear teeth 215 and a plurality of second gear teeth 216, each of the first gear teeth 215 is disposed on the first arc-shaped rail 211 at intervals, and each of the second gear teeth 216 is disposed on the second arc-shaped rail 212 at intervals. Further, the present application provides 4 first rollers 270 and 4 second rollers 280,4 first rollers 270 are respectively disposed at 4 corners of the first mounting plate 312, and 4 second rollers 280 are respectively disposed at 4 corners of the second mounting plate 412. By such design, on one hand, the visual inspection device 300 and the illumination device 400 can be stably installed on the first guide rail 250 and the second guide rail 260 respectively; on the other hand, the visual inspection device 300 and the illumination device 400 can be driven to slide on a predetermined path.
Referring to fig. 2, further, in an embodiment, the visual inspection apparatus 300 includes a driving assembly 310 and a camera assembly 320, the driving assembly 310 includes a first transverse motor 311, a first mounting plate 312 and a first gear 313, the first transverse motor 311 is disposed on the first mounting plate 312, the first mounting plate 312 is connected to the first gear 313, the first gear 313 is disposed on the first arc-shaped track 211, the camera assembly 320 includes a first sliding unit 321 and an industrial camera 322, the first sliding unit 321 is disposed on the first gear 313, and the industrial camera 322 is disposed on the first sliding unit 321.
It should be noted that, the first transverse motor 311 drives the first gear 313 to rotate on the first arc-shaped track 211, and since the industrial camera 322 is connected with the first gear 313 through the first sliding table part 321, when the first gear 313 rotates, the industrial camera 322 can also move on the first arc-shaped track 211 together through the first sliding table part 321, and a worker can control the start and stop of the first transverse motor 311 according to the requirement of the photographing angle, so as to achieve the optimal photographing angle for detection.
Referring to fig. 1, further, in an embodiment, the illumination device 400 includes a rotating assembly 410 and a light source assembly 420, the rotating assembly 410 includes a second transverse motor 411, a second mounting plate 412 and a second gear 413, the second transverse motor 411 is disposed on the second mounting plate 412, the second mounting plate 412 is connected to the second gear 413, the second gear 413 is disposed on the second arc-shaped track 212, the light source assembly 420 includes a backlight 421 and a second sliding assembly 422, the backlight 421 is disposed on the second sliding assembly 422, and the second sliding assembly 422 is disposed on the second gear 413.
It should be noted that, the second transverse motor 411 drives the second gear 413 to rotate on the second arc-shaped track 212, and since the backlight 421 is connected with the second gear 413 through the second sliding table 422, when the second gear 413 rotates, the backlight 421 can also move on the second arc-shaped track 212 through the second sliding table 422, and the worker can control the start and stop of the second transverse motor 411 according to the requirement of the photographing angle, so as to achieve the optimal photographing angle, and provide the industrial camera 322 for photographing detection.
It should be further noted that the first transverse motor and the second transverse motor can be independently started or stopped to ensure the optimal positions of the photographing angle of the industrial camera and the lighting angle of the backlight source.
In order to improve the position accuracy of photographing and lighting, please refer to fig. 3, further, in an embodiment, the first sliding unit 321 includes a first bottom block 321a, a first slide rail 321b and a first slide block 321c, the first bottom block 321a is disposed on the first gear 313, the first slide rail 321b is disposed on the first bottom block 321a, the first slide block 321c is slidably disposed on the first slide rail 321b, the second sliding unit 421 includes a second bottom block 421a, a second slide rail 421b and a second slide block 421c, the second bottom block 421a is disposed on the second gear 413, the second slide rail 421b is disposed on the second bottom block 421a, the second slide block 421c is slidably disposed on the second slide rail 421b, the industrial camera 322 is disposed on the second slide block 421c, and the backlight 421 is disposed on the second slide block 521 c. Thus, it should be noted that, the first slider 321c and the second slider 421c can slide up and down on the first slide rail 321b and the second slide rail 421b respectively, the worker can control the photographing angle and the polishing angle by controlling the start and stop of the first transverse motor 311 and the second transverse motor 411, and can also adjust the distance from the first slider 321c to the jig component 520 and the distance from the second slider 421c to the jig component 520 by hand, so that the photographing definition and the polishing distance can be further ensured, thereby being more favorable for the detection accuracy and improving the yield of the product.
Referring to fig. 2, further, in an embodiment, a position avoiding opening 222a is formed on the second support 222, and referring to fig. 1, the guide rail assembly 510 and the jig assembly 520 respectively penetrate through the position avoiding opening 222a. Referring to fig. 1 and 4, further, the jig assembly 520 includes a bottom plate 521, a material placing plate 522, a positioning block 523, a first guide rail 524, and a third slider 525, the bottom plate 521 is disposed on the workbench 100, the positioning block 523 is disposed on the bottom plate 521, the first guide rail 524 is disposed on the bottom plate 521, the material placing plate 522 is slidably disposed on the first guide rail 524, the third slider 525 is disposed on the bottom plate 521, the guide rail assembly 510 includes a second guide rail 511 and a third transverse motor 512, the third transverse motor 512 is disposed on the workbench 100, the second guide rail 511 is disposed on the workbench 100, the third transverse motor 512 is connected with the bottom plate 521, the third transverse motor 512 is configured to drive the bottom plate 521 to perform reciprocating motion in a direction close to or far away from the first support 221, and the third slider 525 is slidably disposed on the second guide rail 511.
It should be noted that, the present application is provided with a plurality of positioning blocks 523 and two first guide rails 524, the liquid crystal display panel is locked on the material placing plate 522 by the plurality of positioning blocks 523, and the positioning blocks 523 respectively clamp and lock four end corners of the liquid crystal display panel, so as to ensure that the liquid crystal display panel is not easy to fall off in the moving and detecting processes; through setting up two first guide rails 524, staff's accessible manual regulation puts the position of flitch 522, selects the most suitable industry camera 322 and shoots the position that detects to the picture that the assurance was shot is clear, thereby helps the staff to judge whether there is the water ripple in liquid crystal display panel, more helps improving the precision that detects.
Compared with the prior art, the invention has the following advantages:
according to the above arc-shaped movement visual detection mechanism 10, by providing the workbench 100, the slide rail device 200, the visual detection device 300, the illumination device 400 and the material placing device 500, the slide rail device 200 is used for sliding the visual detection device 300 and the illumination device 400, the visual detection device 300 is used for photographing and detecting a liquid crystal display screen panel, the illumination device 400 is used for providing a light source, and the material placing device 500 is used for placing the liquid crystal display screen panel. Therefore, the production efficiency is improved, the working process is accelerated and the time is saved by combining a plurality of devices; and secondly, the consistency of the detection precision and the detection standard is improved, the influence of human factors on the product quality is reduced, and the product quality is further improved.
The above embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (1)
1. An arcuate motion visual inspection mechanism, comprising:
the device comprises a workbench, a slide rail device, a visual detection device, an illumination device and a material placing device, wherein the slide rail device, the visual detection device, the illumination device and the material placing device are respectively arranged on the workbench;
the visual detection device and the illumination device are respectively arranged on the sliding rail device at intervals, the material placing device is positioned below the sliding rail device, the sliding rail device is used for enabling the visual detection device and the illumination device to slide, the visual detection device is used for carrying out photographing detection on the liquid crystal display screen panel, the illumination device is used for providing a light source, and the material placing device is used for placing the liquid crystal display screen panel;
the sliding rail device comprises a rail assembly and a supporting assembly, the rail assembly comprises a first arc-shaped rail and a second arc-shaped rail, the supporting assembly comprises a first support and a second support, one end of the first arc-shaped rail is arranged on the first support, the other end of the first arc-shaped rail is arranged on the second support, one end of the second arc-shaped rail is arranged on the first support, the other end of the second arc-shaped rail is arranged on the second support, the first support and the second support are respectively arranged on the workbench at intervals, and intervals are respectively arranged between the first arc-shaped rail and the second arc-shaped rail;
the slide rail device further comprises a first guide rail and a second guide rail, the first guide rail is arranged on the first arc-shaped rail, and the second guide rail is arranged on the second arc-shaped rail; the slide rail device further comprises a first roller and a second roller, the first roller is arranged on the first guide rail, the second roller is arranged on the second guide rail, the first roller is connected with the first mounting plate, the second roller is connected with the second mounting plate, the rail assembly further comprises a plurality of first gear teeth and a plurality of second gear teeth, the first gear teeth are respectively arranged on the first arc-shaped rail at intervals, and the second gear teeth are respectively arranged on the second arc-shaped rail at intervals;
the visual detection device comprises a driving assembly and a camera assembly, wherein the driving assembly comprises a first transverse motor, a first mounting plate and a first gear, the first transverse motor is arranged on the first mounting plate, the first mounting plate is connected with the first gear, the first gear is arranged on the first arc-shaped track, the camera assembly comprises a first sliding table piece and an industrial camera, the first sliding table piece is arranged on the first gear, and the industrial camera is arranged on the first sliding table piece;
the illuminating device comprises a rotating assembly and a light source assembly, the rotating assembly comprises a second transverse motor, a second mounting plate and a second gear, the second transverse motor is arranged on the second mounting plate, the second mounting plate is connected with the second gear, the second gear is arranged on the second arc-shaped track, the light source assembly comprises a backlight source and a second sliding table assembly, the backlight source is arranged on the second sliding table assembly, and the second sliding table assembly is arranged on the second gear;
the first sliding table component comprises a first bottom block, a first slide way and a first slide block, the first bottom block is arranged on the first gear, the first slide way is arranged on the first bottom block, the first slide block is arranged on the first slide way in a sliding mode, the second sliding table component comprises a second bottom block, a second slide way and a second slide block, the second bottom block is arranged on the second gear, the second slide way is arranged on the second bottom block, the second slide block is arranged on the second slide way in a sliding mode, the industrial camera is arranged on the first slide block, and the backlight source is arranged on the second slide block;
the slide rail device further comprises a bearing assembly, the bearing assembly comprises a first fixing plate and a second fixing plate, the first fixing plate is arranged on the first support, the second fixing plate is arranged on the second support, one side face of the first fixing plate is connected with the first arc-shaped rail, the other side face of the first fixing plate is connected with the second arc-shaped rail, one side face of the second fixing plate is connected with the first arc-shaped rail, and the other side face of the second fixing plate is connected with the second arc-shaped rail;
the sliding rail device further comprises a horizontal motor, the horizontal motor is arranged on the first support and is connected with the first fixing plate;
the material placing device comprises a guide rail assembly and a jig assembly, the guide rail assembly and the jig assembly are respectively arranged on the workbench, and the guide rail assembly is connected with the jig assembly;
the second support is provided with a position avoiding opening, and the guide rail assembly and the jig assembly respectively penetrate through the position avoiding opening;
the track assembly further comprises a first linear track and a second linear track, the first linear track is arranged on the first support, and the second linear track is arranged on the second support;
the jig assembly comprises a bottom plate, a material placing plate, a positioning block, a first guide rail and a third slide block, wherein the bottom plate is arranged on the workbench, the positioning block is arranged on the bottom plate, the first guide rail is arranged on the bottom plate, the material placing plate is arranged on the first guide rail in a sliding mode, the third slide block is arranged on the bottom plate, the guide rail assembly comprises a second guide rail and a third transverse motor, the third transverse motor is arranged on the workbench, the second guide rail is arranged on the workbench, the third transverse motor is connected with the bottom plate, the third transverse motor is used for driving the bottom plate to perform reciprocating motion towards the direction close to or far away from the first support, and the third slide block is arranged on the second guide rail in a sliding mode.
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| CN201910770672.3A CN110618545B (en) | 2019-08-20 | 2019-08-20 | Arc motion vision detection mechanism |
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| CN201910770672.3A CN110618545B (en) | 2019-08-20 | 2019-08-20 | Arc motion vision detection mechanism |
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| CN111649914A (en) * | 2020-03-28 | 2020-09-11 | 武汉精毅通电子技术有限公司 | Manual rotation multi-angle fixed point detection device and panel detection equipment |
| CN113295696B (en) * | 2021-04-06 | 2024-02-06 | 昆山精讯电子技术有限公司 | Curved screen outer arc crack optical detection device |
| CN115218070B (en) * | 2022-07-08 | 2024-02-20 | 惠州帆声智创科技有限公司 | Radian guide rail mechanism |
| CN117233087B (en) * | 2023-08-31 | 2024-05-14 | 常州电梯厂有限公司 | Surface scratch detection device for elevator door plate |
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|---|---|---|---|---|
| CN107543830A (en) * | 2016-06-23 | 2018-01-05 | 中国科学院长春光学精密机械与物理研究所 | The detection means and its detection method of spherical optics element surface defect |
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| CN110618545A (en) | 2019-12-27 |
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