CN201438174U - Conveyer for automatic optical inspection systems - Google Patents
Conveyer for automatic optical inspection systems Download PDFInfo
- Publication number
- CN201438174U CN201438174U CN2009200616978U CN200920061697U CN201438174U CN 201438174 U CN201438174 U CN 201438174U CN 2009200616978 U CN2009200616978 U CN 2009200616978U CN 200920061697 U CN200920061697 U CN 200920061697U CN 201438174 U CN201438174 U CN 201438174U
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- China
- Prior art keywords
- guide rail
- automatic optical
- full
- conveying device
- checkout equipment
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Abstract
The utility model relates to a conveyer for automatic optical inspection systems, which comprises two or more than two sets of guide rail mechanisms, each guide rail mechanism comprises a fixed guide rail, a movable guide rail and a conveyer belt arranged on the fixed guide rail and the movable guide rail, wherein the movable guide rails can reciprocate relative to the fixed guide rails by means of a width-adjusting mechanism, and the width-adjusting mechanism comprises a screw rod drive mechanism driven by drivers and a slide way mechanism, which are arranged perpendicular to the guide rail mechanisms and connected with fixed guide rail seats connected with the guide rail mechanisms. Because the conveyer is of a double-rail or multi-rail structure, articles to be inspected can simultaneously enter an inspection area, and thereby the inspection efficiency of the automatic optical inspection system is greatly increased; because the guide rail mechanisms are provided with positioning mechanisms and limiting mechanisms, the articles to be inspected can be accurately and stably positioned; meanwhile, articles with different shapes and sizes can be inspected, and moreover, the structure design is compact and orderly.
Description
Technical field
The utility model relates to optical detective technology, particularly relates to a kind of conveying device of full-automatic optical checkout equipment.
Background technology
In the prior art, full-automatic optical checkout equipment (being called for short AOI), be meant under computer program-driven, see through pick-up lens and carry out autoscan detecting thing, images acquired, and the qualified parameter in image and the database compared analysis, after the pattern processing, detect the defective that detects on the thing, and defective is shown or mark, repair for the maintenance personal by display or Automatic Logos.This full-automatic optical checkout equipment can be applied in the detection operation of various industries, in semiconductor (IC), flat-panel screens (FDP), printed circuit board (PCB) (PCB), printed circuit board (PCB) assembling applications such as (PCBA).
Yet because the conveying device of full-automatic optical checkout equipment of the prior art is to adopt the conveying mechanism of single-rail formula, to enter time of surveyed area longer so that detect the thing wait in institute, thereby make its work efficiency lower.
That China utility model patent ZL 200820045601.4 discloses is a kind of " full-automatic vision printing machine automatic accent width mechanism ", this is a kind of product of near field, its structure is quiet guide rail and the moving guide rail that includes platform and be positioned at the platform top, wherein, moving guide rail is connected with quiet guide rail by two lead screw transmission mechanism that are positioned at the platform both sides, be fixed with motor on the platform, motor connects two lead screw transmission mechanism by synchronous pulley driving mechanism; The side of platform is provided with line slide rail, is fixed with the slide block that is slidingly connected with line slide rail on the moving guide rail.Guide rail mechanism in the automatic accent width mechanism of this full-automatic vision printing machine is the single-rail formula, and the pcb board of detection can only enter surveyed area separately, and it is longer to cause pcb board to advance time of plate, makes that its work efficiency is lower.
Therefore, needing badly provides a kind of can the shortening to detect the time that the thing wait enters surveyed area, improves the conveying device of the full-automatic optical checkout equipment of testing efficient.
The utility model content
The purpose of this utility model is to avoid weak point of the prior art and a kind of time that the thing wait enters surveyed area of detecting that can shorten is provided, and improves the conveying device of the full-automatic optical checkout equipment of testing efficient.
The purpose of this utility model realizes by following technical measures:
A kind of conveying device of full-automatic optical checkout equipment is provided, includes guide rail mechanism, described guide rail mechanism includes decides guide rail, moving guide rail, and is arranged at the described conveying belt of deciding guide rail and described moving guide rail, wherein:
Be provided with Width adjusting mechanism, described moving guide rail is decided guide rail and is moved back and forth with respect to described by Width adjusting mechanism,
Described Width adjusting mechanism comprises lead screw transmission mechanism and the sliding track mechanism that is provided with the drive unit driving, and described lead screw transmission mechanism is provided with described guide rail mechanism is vertical with described sliding track mechanism, and is connected with the guide rail holder of described guide rail mechanism setting,
Described guide rail mechanism is set to more than two groups or two groups.
Be provided with two groups or two groups of above guide rail mechanisms, make that detecting thing can enter surveyed area simultaneously, shorten the wait of detection thing and entered the time of surveyed area, and then saved the time of middle operation, made the testing efficient of full-automatic optical checkout equipment obviously improve.
Preferably, the above-mentioned transfer passage of deciding to form between guide rail and the described moving guide rail is provided with position-limit mechanism.
Preferred, above-mentioned position-limit mechanism comprise be arranged at stop cylinder block stop cylinder and limiting plate, the described cylinder that stops is connected with described limiting plate by stopping cylinder piston rod, the described cylinder block that stops is fixedlyed connected with described guide rail holder.
Further, above-mentioned limiting plate is provided with the limited block of projection up and/or down.
Above, above-mentioned position-limit mechanism stop cylinder block and to be connected to the described guide rail holder of deciding guide rail mutually fixedly connected.
Another is preferred, above-mentioned guide rail mechanism is provided with detent mechanism, described detent mechanism comprises being provided with and clamps cylinder and positioning splint, described positioning splint includes positioning splint and following positioning splint, the described positioning splint of going up extends to a side of described transfer passage, described clamping cylinder is connected with described positioning splint down by cylinder piston rod, and described clamping cylinder block is fixedlyed connected with described guide rail holder.
Another is preferred, above-mentioned lead screw transmission mechanism comprises and is provided with ball screw, one end of described ball screw is connected in described decides the guide rail holder that guide rail links to each other, its other end is arranged in the guide rail holder that links to each other with described moving guide rail, and be spirally connected with the feed screw nut, and be connected with the driving shaft of drive unit by shaft coupling.
Another is preferred, above-mentioned sliding track mechanism comprises and is provided with slide rail and slide block, described slide rail be connected in the described guide rail holder of deciding guide rail and be connected, described slide block is connected with the guide rail holder that is connected in described moving guide rail, uses to transfer that described slide block moves back and forth along described guide rail when wide.
Another is preferred, and above-mentioned guide rail mechanism is provided with Photoinduction device.
Be more preferably, the input port of deciding guide rail and the delivery outlet of above-mentioned guide rail mechanism are provided with Photoinduction device.
The conveying device of full-automatic optical checkout equipment of the present utility model, be provided with two groups or two groups of above guide rail mechanisms, make that detecting thing can enter surveyed area simultaneously, shortened and detected the time that the thing wait enters surveyed area, improved the testing efficient of full-automatic optical checkout equipment greatly; And guide rail mechanism is provided with detent mechanism and position-limit mechanism, feasible thing bearing accuracy height, the good stability of detecting.And compared with prior art also have the following advantages:
(1) can detect the detection thing of different overall dimensions types;
(2) structural design is in order compact.
Description of drawings
The utility model is described in further detail to utilize accompanying drawing, but the embodiment in the accompanying drawing does not constitute any restriction of the present utility model.
Fig. 1 is the structural representation of the conveying device of a kind of full-automatic optical checkout equipment of the present utility model.
Comprise among Fig. 1: 1---first guide rail mechanism, 10---conveying belt, 11---decide guide rail, 12---moving guide rail, 13---Photoinduction device, 14---the transportation motor, 15---the guide rail holder, 2---second guide rail mechanism, 20---conveying belt, 21---moving guide rail, 22---decide guide rail, 23---Photoinduction device, 24---the transportation motor, 25---the guide rail holder, 31---limiting plate, 311---limited block, 32---stop cylinder piston rod, 33---stop cylinder, 34---stop cylinder block, 41---go up positioning splint, 42---following positioning splint, 43---clamp cylinder, 51---the feed screw nut, 52---ball screw, 53---shaft coupling, 54---motor, 61---slide block, 62---slide rail.
Embodiment
With the following Examples the utility model is further described:
The embodiment of the conveying device of a kind of full-automatic optical checkout equipment of the present utility model as shown in Figure 1, include guide rail mechanism, described guide rail mechanism includes decides guide rail 11, moving guide rail 12, and be arranged at the described conveying belt 10 of deciding guide rail 11 and described moving guide rail 12, this conveying belt 10 is under the drive of transportation motor 14, detection thing on it is transported, wherein, be provided with Width adjusting mechanism, described moving guide rail 12 is decided guide rail 11 and is moved back and forth with respect to described by Width adjusting mechanism, described Width adjusting mechanism comprises lead screw transmission mechanism and the sliding track mechanism that is provided with the drive unit driving, described lead screw transmission mechanism is provided with described guide rail mechanism is vertical with described sliding track mechanism, and be connected with the guide rail holder 15 of described guide rail mechanism setting, described drive unit is a motor 54, this motor 54 drives the lead screw transmission mechanism Direct/Reverse and rotates, and makes moving guide rail 12 can move back and forth with respect to deciding guide rail 11;
Described guide rail mechanism is set to more than two groups or two groups.Guide rail mechanism in the present embodiment is provided with two groups, comprise first guide rail mechanism 1 and second guide rail mechanism 2, the outside that guide rail 22 is arranged at this conveying device respectively of deciding of deciding the guide rail 11 and second guide rail mechanism 2 of first guide rail mechanism 1 wherein, the moving guide rail 21 of the moving guide rail 12 of first guide rail mechanism 1 and second guide rail mechanism 2 is arranged at its corresponding inboard of deciding guide rail respectively, when motor 54 drove the lead screw transmission mechanism Direct/Reverses and rotates, the moving guide rail 21 that makes the moving guide rail 12 of the guide rail mechanism 1 of winning and second guide rail mechanism 2 was decided deciding guide rail 12 and can moving back and forth of the guide rail 11 and second guide rail mechanism 2 with respect to first guide rail mechanism 1 respectively.Be provided with two groups or two groups of above guide rail mechanisms, make that detecting thing can enter surveyed area simultaneously, shorten the detection thing and entered the time of surveyed area, and then saved the time of middle operation, made the testing efficient of full-automatic optical checkout equipment obviously improve.
Concrete, described first guide rail mechanism 1 decide between guide rail 11 and the moving guide rail 12 and the transfer passage of deciding formation between guide rail 22 and the moving guide rail 21 of second guide rail mechanism 2 is respectively arranged with position-limit mechanism.This position-limit mechanism can stop the detection thing of transportation on conveying belt 10 and the conveying belt 20 under the driving of transportation motor 14 and 24, make that detecting thing is positioned at surveyed area.
More specifically, above-mentioned position-limit mechanism comprise be arranged at stop cylinder block 34 stop cylinder 33 and limiting plate 31, the described cylinder 33 that stops is fixedlyed connected with described limiting plate 31 by stopping cylinder piston rod 32, and the described cylinder block 34 that stops is fixedlyed connected with the guide rail holder 15 of described first guide rail mechanism 1 and the guide rail holder 25 of second guide rail mechanism 2 respectively.
Further, above-mentioned limiting plate 31 is provided with the limited block 311 of projection up and/or down.
Above, the cylinder block 34 that stops of above-mentioned position-limit mechanism is respectively to fixedly connected with the guide rail holder 15 of deciding guide rail 11 that is connected in described first guide rail mechanism 1 and with the guide rail holder 25 of deciding guide rail 22 that is connected in described second guide rail mechanism 2.
Another is concrete, above-mentioned first guide rail mechanism 1 and second guide rail mechanism 2 are respectively arranged with detent mechanism, described detent mechanism comprises clamping cylinder 43 and positioning splint, described positioning splint comprises positioning splint 41 and following positioning splint 42, the described positioning splint 41 of going up extends to a side of described transfer passage, make that going up positioning splint 41 is provided with extension with respect to following positioning splint 42 at transfer passage, this extension can limit the length travel of detection things such as pcb board, described clamping cylinder 43 is fixedlyed connected described clamping cylinder block and described guide rail holder 15 by cylinder piston rod with described positioning splint 42 down, 25 is fixedly connected.Clamping cylinder 43 rises, and makes cylinder piston rod drive the following positioning splint 42 that is fixedly connected with it and moves upward, and detection things such as the feasible drive of positioning splint down pcb board move upward, and are resisted against the extension of positioning splint 41.
Another is concrete, above-mentioned lead screw transmission mechanism comprises ball screw 52, one end of described ball screw 52 is connected in the guide rail holder 15 that guide rail 11 links to each other of deciding with described first guide rail mechanism 1, its other end passes the guide rail holder 15 that the moving guide rail 12 that is arranged at first guide rail mechanism 1 links to each other, and be spirally connected with feed screw nut 51, and the guide rail holder 25 that links to each other of the moving guide rail 21 that wears second guide rail mechanism 2, and be spirally connected with the feed screw nut, and be connected with the rotation axis of drive unit by shaft coupling 53.Described drive unit can be motor 54.
Another is concrete, above-mentioned sliding track mechanism comprises slide rail 62 and the slide block 61 that is connected with the guide rail holder 15 of the moving guide rail 12 of described first guide rail mechanism 1 and the slide block that is connected with the guide rail holder 25 of the moving guide rail 21 of described second guide rail mechanism 2, uses to transfer that described slide block 61 moves back and forth along described guide rail when wide.
The principle of work of the Width adjusting mechanism of the conveying device of a kind of full-automatic optical checkout equipment of the present utility model: when motor 54 rotations, ball screw 52 under the drive of shaft coupling 53 along with motor 54 rotates together, be set in the feed screw nut of the guide rail holder 25 that the moving guide rail 21 of the feed screw nut 51 of the guide rail holder 15 that the moving guide rail 12 of first guide rail mechanism 1 of ball screw 52 outsides links to each other and second guide rail mechanism 2 links to each other, then drive guide rail holder 25 and the slide block that the moving guide rail 21 of guide rail holder 15 that the moving guide rail 11 of first guide rail mechanism 1 be fixedly connected with it links to each other and the slide block 61 and second guide rail mechanism 2 links to each other and move back and forth, adjust the spacing of the guide rail mechanism that be arranged in parallel with this.
Another is concrete, and above-mentioned first guide rail mechanism 1 and second guide rail mechanism 2 are respectively arranged with Photoinduction device 13,23.
More specifically, the input port of deciding guide rail 11 of above-mentioned first guide rail mechanism 1 and the delivery outlet input port and the delivery outlet that are provided with the Photoinduction device 13 and second guide rail mechanism 2 is provided with Photoinduction device 23.
In addition, the detection thing in the conveying device of a kind of full-automatic optical checkout equipment of the present utility model can be semiconductor (IC), flat-panel screens (FDP), printed circuit board (PCB) (PCB) or printed circuit board (PCB) assembling (PCBA) etc.
The principle of work of the conveying device of a kind of full-automatic optical checkout equipment of the present utility model: with printed circuit board (PCB) (PCB) is example, being arranged at first decides guide rail mechanism 1 and second and decides Photoinduction device 13 and 23 on the guide rail mechanism 2 and respond to → stop cylinder 33 and rise, transport motor 14 and 24 simultaneously to move → import surveyed area by first pcb board and second pcb board of first guide rail mechanism 1 and 2 conveyings of second guide rail mechanism, clamping cylinder 43 rising clamping pcb boards → move by computer program control light source, first pcb board output after first pcb board → detection of detection input earlier, light source moves and detects second pcb board of second pcb board → light source detection simultaneously, the while Photoinduction device is responded to first guide rail mechanism 1 and is advanced plate → second a pcb board output, light source moves and detects the 3rd pcb board simultaneously, so circulation repeatedly, machine is by camera autoscan PCB, images acquired, the solder joint of test and the qualified parameter in the database compare, through Flame Image Process, check out that PCB goes up defective, and defective is shown/mark by display or Automatic Logos, for maintenance personal's finishing.
Should be noted that at last; above embodiment is only in order to the explanation the technical solution of the utility model; but not to the restriction of the utility model protection domain; although the utility model has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the essence and the scope of technical solutions of the utility model.
Claims (10)
1. the conveying device of a full-automatic optical checkout equipment includes guide rail mechanism, and described guide rail mechanism includes decides guide rail, moving guide rail, and is arranged at the described conveying belt of deciding guide rail and described moving guide rail, it is characterized in that:
Be provided with Width adjusting mechanism, described moving guide rail is decided guide rail and is moved back and forth with respect to described by Width adjusting mechanism,
Described Width adjusting mechanism comprises lead screw transmission mechanism and the sliding track mechanism that is provided with the drive unit driving, and described lead screw transmission mechanism is provided with described guide rail mechanism is vertical with described sliding track mechanism, and is connected with the guide rail holder of described guide rail mechanism setting,
Described guide rail mechanism is set to more than two groups or two groups.
2. the conveying device of full-automatic optical checkout equipment according to claim 1 is characterized in that: the described transfer passage of deciding to form between guide rail and the described moving guide rail is provided with position-limit mechanism.
3. the conveying device of full-automatic optical checkout equipment according to claim 2, it is characterized in that: described position-limit mechanism comprise be arranged at stop cylinder block stop cylinder and limiting plate, the described cylinder that stops is connected with described limiting plate by stopping cylinder piston rod, and the described cylinder block that stops is fixedlyed connected with described guide rail holder.
4. the conveying device of full-automatic optical checkout equipment according to claim 3 is characterized in that: described limiting plate is provided with the limited block of projection up and/or down.
5. according to the conveying device of claim 2 or 3 or 4 described full-automatic optical checkout equipments, it is characterized in that: the stopping cylinder block and be connected in the described guide rail holder of deciding guide rail and fixedly connected of described position-limit mechanism.
6. the conveying device of full-automatic optical checkout equipment according to claim 1, it is characterized in that: described guide rail mechanism is provided with detent mechanism, described detent mechanism comprises being provided with and clamps cylinder and positioning splint, described positioning splint includes positioning splint and following positioning splint, the described positioning splint of going up extends to a side of described transfer passage, described clamping cylinder is connected with described positioning splint down by cylinder piston rod, and described clamping cylinder block is fixedlyed connected with described guide rail holder.
7. the conveying device of full-automatic optical checkout equipment according to claim 1, it is characterized in that: described lead screw transmission mechanism comprises and is provided with ball screw, one end of described ball screw is connected in described decides the guide rail holder that guide rail links to each other, its other end is arranged in the guide rail holder that links to each other with described moving guide rail, and be spirally connected with the feed screw nut, and be connected with the driving shaft of drive unit by shaft coupling.
8. the conveying device of full-automatic optical checkout equipment according to claim 1, it is characterized in that: described sliding track mechanism comprises and is provided with slide rail and slide block, described slide rail be connected in the described guide rail holder of deciding guide rail and be connected, described slide block is connected with the guide rail holder that is connected in described moving guide rail, and described slide block moves back and forth along described guide rail when using accent wide.
9. the conveying device of full-automatic optical checkout equipment according to claim 1 is characterized in that: described guide rail mechanism is provided with Photoinduction device.
10. the conveying device of full-automatic optical checkout equipment according to claim 9 is characterized in that: the input port of deciding guide rail and the delivery outlet of described guide rail mechanism are provided with Photoinduction device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200616978U CN201438174U (en) | 2009-08-03 | 2009-08-03 | Conveyer for automatic optical inspection systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200616978U CN201438174U (en) | 2009-08-03 | 2009-08-03 | Conveyer for automatic optical inspection systems |
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| Publication Number | Publication Date |
|---|---|
| CN201438174U true CN201438174U (en) | 2010-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009200616978U Expired - Fee Related CN201438174U (en) | 2009-08-03 | 2009-08-03 | Conveyer for automatic optical inspection systems |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313739A (en) * | 2010-07-05 | 2012-01-11 | 上海伊斯曼电气有限公司 | Automatic detector for solar cell module |
| CN102866167A (en) * | 2012-10-19 | 2013-01-09 | 深圳市劲拓自动化设备股份有限公司 | Offline detecting system and method of circuit board |
| CN102928430A (en) * | 2012-11-13 | 2013-02-13 | 浙江省电力公司电力科学研究院 | Five-axis movement positioning system |
| CN103025077A (en) * | 2012-12-24 | 2013-04-03 | 广东工业大学 | Full-automatic PCB (printed circuit board) positioning clamp |
| CN104007124A (en) * | 2014-04-29 | 2014-08-27 | 雄华机械(苏州)有限公司 | Appearance inspection apparatus with check assembly |
| CN104697750A (en) * | 2015-03-16 | 2015-06-10 | 厦门先机光电设备有限公司 | Testing machine for LED (light emitting diode) light source plate |
| CN105173814A (en) * | 2015-08-14 | 2015-12-23 | 中国科学院重庆绿色智能技术研究院 | Conveying, width-adjusting and clamping device for printed circuit boards (PCB) of chip mounter |
| CN106125015A (en) * | 2016-08-30 | 2016-11-16 | 苏州康贝尔电子设备有限公司 | A kind of movably lamp bar test machine |
| CN106270887A (en) * | 2015-05-26 | 2017-01-04 | 富泰华工业（深圳）有限公司 | Electronic component disassembling apparatus |
| CN107389308A (en) * | 2016-12-31 | 2017-11-24 | 深圳眼千里科技有限公司 | The semi-automatic detection machine of screen |
| CN107632500A (en) * | 2017-07-31 | 2018-01-26 | 东莞科视自动化科技有限公司 | A kind of Full-automatic exposure machine |
| CN110441932A (en) * | 2019-07-08 | 2019-11-12 | 盐城华昱光电技术有限公司 | Automatic optical detection device for liquid crystal module |
| CN110817241A (en) * | 2019-11-18 | 2020-02-21 | 湖北中纬幸和自动化设备科技有限公司 | Detection apparatus for PCB board |
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2009
- 2009-08-03 CN CN2009200616978U patent/CN201438174U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313739A (en) * | 2010-07-05 | 2012-01-11 | 上海伊斯曼电气有限公司 | Automatic detector for solar cell module |
| CN102313739B (en) * | 2010-07-05 | 2014-02-05 | 上海伊斯曼电气有限公司 | Automatic detector for solar cell module |
| CN102866167A (en) * | 2012-10-19 | 2013-01-09 | 深圳市劲拓自动化设备股份有限公司 | Offline detecting system and method of circuit board |
| CN102928430B (en) * | 2012-11-13 | 2015-03-18 | 国网浙江省电力公司电力科学研究院 | Five-axis movement positioning system |
| CN102928430A (en) * | 2012-11-13 | 2013-02-13 | 浙江省电力公司电力科学研究院 | Five-axis movement positioning system |
| CN103025077B (en) * | 2012-12-24 | 2015-10-07 | 广东工业大学 | A kind of full-automatic pcb board positioning fixture |
| CN103025077A (en) * | 2012-12-24 | 2013-04-03 | 广东工业大学 | Full-automatic PCB (printed circuit board) positioning clamp |
| CN104007124A (en) * | 2014-04-29 | 2014-08-27 | 雄华机械(苏州)有限公司 | Appearance inspection apparatus with check assembly |
| CN104007124B (en) * | 2014-04-29 | 2017-01-25 | 雄华机械(苏州)有限公司 | Appearance inspection apparatus with check assembly |
| CN104697750A (en) * | 2015-03-16 | 2015-06-10 | 厦门先机光电设备有限公司 | Testing machine for LED (light emitting diode) light source plate |
| CN106270887A (en) * | 2015-05-26 | 2017-01-04 | 富泰华工业（深圳）有限公司 | Electronic component disassembling apparatus |
| US10849260B2 (en) | 2015-05-26 | 2020-11-24 | Fu Tai Hua Industry (Shenzhen) Co., Ltd. | Apparatus for disassembling electronic component from circuit board |
| CN105173814A (en) * | 2015-08-14 | 2015-12-23 | 中国科学院重庆绿色智能技术研究院 | Conveying, width-adjusting and clamping device for printed circuit boards (PCB) of chip mounter |
| CN106125015A (en) * | 2016-08-30 | 2016-11-16 | 苏州康贝尔电子设备有限公司 | A kind of movably lamp bar test machine |
| CN107389308A (en) * | 2016-12-31 | 2017-11-24 | 深圳眼千里科技有限公司 | The semi-automatic detection machine of screen |
| CN107632500A (en) * | 2017-07-31 | 2018-01-26 | 东莞科视自动化科技有限公司 | A kind of Full-automatic exposure machine |
| CN110441932A (en) * | 2019-07-08 | 2019-11-12 | 盐城华昱光电技术有限公司 | Automatic optical detection device for liquid crystal module |
| CN110817241A (en) * | 2019-11-18 | 2020-02-21 | 湖北中纬幸和自动化设备科技有限公司 | Detection apparatus for PCB board |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100414 Termination date: 20140803 |
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| EXPY | Termination of patent right or utility model |