CN114222495B - SMT production remote monitoring transmission device - Google Patents
SMT production remote monitoring transmission device Download PDFInfo
- Publication number
- CN114222495B CN114222495B CN202111266885.6A CN202111266885A CN114222495B CN 114222495 B CN114222495 B CN 114222495B CN 202111266885 A CN202111266885 A CN 202111266885A CN 114222495 B CN114222495 B CN 114222495B
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- smt production
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 238000012544 monitoring process Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 title claims description 11
- 230000001681 protective effect Effects 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 238000005476 soldering Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/08—Monitoring manufacture of assemblages
- H05K13/081—Integration of optical monitoring devices in assembly lines; Processes using optical monitoring devices specially adapted for controlling devices or machines in assembly lines
- H05K13/0812—Integration of optical monitoring devices in assembly lines; Processes using optical monitoring devices specially adapted for controlling devices or machines in assembly lines the monitoring devices being integrated in the mounting machine, e.g. for monitoring components, leads, component placement
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/0061—Tools for holding the circuit boards during processing; handling transport of printed circuit boards
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Operations Research (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention discloses a SMT production remote monitoring and transmitting device, which comprises a chassis and a conveyor, wherein the top surface of the chassis is fixedly provided with the conveyor, and a supporting plate is arranged above the conveyor.
Description
Technical Field
The invention relates to the technical field of SMT production, in particular to a remote monitoring and transmitting device for SMT production.
Background
SMT is a surface mounting technology (surface mounting technology), which is a technology and process most popular in the electronic assembly industry at present, and is a circuit mounting technology for mounting a leadless or short-lead surface-mounted component (SMC/SMD, chinese called chip component) on a surface of a printed circuit board (Printed Circuit Board, PCB) or a surface of another substrate, and performing soldering assembly by reflow soldering or dip soldering, etc., and the SMT production line mainly comprises: printing machine, SPI, chip mounter (upper surface electronic component mounting equipment), reflow soldering, AOI, plug-in components, wave crest furnace, test package. The wide application of SMT promotes the miniaturization and multifunction of electronic products, and provides conditions for mass production and low defect rate production.
On the existing SMT paster production line for mobile phone circuit boards, transfer among multiple processes is needed to be carried out on a printed circuit board substrate through a conveyor belt, and in order to guarantee the paster quality of the circuit boards, the quality of products in a conveying state needs to be detected manually, and the manual detection is very easy to be influenced by a plurality of factors such as ambient light, visual fatigue and the like, so that omission is caused, and the quality of the products is further influenced.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a SMT production remote monitoring transmission device, thereby solving the problems in the background art.
(II) technical scheme
In order to realize the advantages of visual detection and interference prevention, the invention adopts the following specific technical scheme:
the utility model provides a SMT production remote monitoring transmission device, includes chassis and conveyer, the fixed conveyer that is provided with in top surface of chassis, and the top of conveyer is provided with the backup pad, be provided with the conveyer belt in the conveyer, the support column has all been welded at the both ends of backup pad, and the bottom welding of support column has the installation sole, the surface of installation sole passes through screw and chassis fixed connection, the bottom surface welding of backup pad has the protection casing, and the protection casing lower part surface has been seted up and has been stepped down the mouth, the center department of backup pad is connected with the screw thread post through the screw hole, and the one end of screw thread post is connected with the supporting disk through the bearing frame, the CCD camera is installed in the center department fastening of supporting disk bottom surface, and the below of supporting disk is provided with the framed board, the corner welding of framed board has the slide bar, and the one end and the backup pad welding of slide bar, the opening has been seted up at the middle part of framed board, and open-ended below is fixed with coaxial light source.
Further, the protection casing is rectangle frame form structure, and the mouth of stepping down has all been seted up to two sides of protection casing, the peripheral welding of stepping down the mouth has the leading truck, the leading truck comprises two deflector and two welded connecting strips between the deflector, two deflector of leading truck are splayed structure setting, logical groove has been seted up on the surface of deflector, and is provided with a plurality of rollers through the bearing frame equidistance in the logical groove.
Further, the one end fixedly connected with hand wheel of supporting disk is kept away from to the screw thread post, the side welding of supporting disk has a plurality of extension bars, and the one end of a plurality of extension bars all welds the go-between, the extension bar cup joints with the slide bar through the go-between.
Further, the middle position of the frame plate is provided with an opening with a rectangular structure corresponding to the coaxial light source, the side face of the coaxial light source is provided with a mounting lug, and the mounting lug is fixedly connected with the frame plate through a screw.
Further, a plurality of extension bars are welded on the side face of the supporting disc, and a plurality of sliding bars are welded on the four corners of the top face of the frame plate corresponding to the extension bars.
Further, two limiting plates are welded on the inner wall surface of the protective cover corresponding to the abdication opening.
Further, the CCD camera is electrically connected with an image acquisition card through a communication module, and the image acquisition card is connected with an external industrial computer.
Further, the roller is of a cylindrical structure, and the roller is made of PVC material.
(III) beneficial effects
Compared with the prior art, the invention provides the SMT production remote monitoring and transmitting device, which has the following beneficial effects:
(1) According to the invention, the coaxial light source fixed on the frame plate is started to supplement light for the CCD camera, then the transmission belt on the conveyor is started to drive the conveyor belt to convey the circuit board completed by the patch, so that the circuit board completed by the patch enters the rectangular frame-shaped protective cover welded on the bottom surface of the support plate through the abdication opening, and further the CCD camera fastened on the support plate can collect image information of the circuit board of the patch through the opening of the frame plate and the coaxial light source until the CCD camera transmits the image data to an industrial computer through the image collecting card and the communication module, visual detection of the circuit board after the patch is completed is realized, and compared with a manual detection mode, the circuit board quality detection efficiency and accuracy can be improved, and interference of ambient light can be isolated.
(2) According to the invention, the guide frame formed by the connecting strips and the two guide plates is arranged, when the conveyor belt conveys the circuit board finished by the patch, the two guide plates of the guide frame are arranged in a splayed structure, so that the circuit board finished by the patch is restrained and limited by the guide frame and is positioned in the middle of the conveyor belt, in the process, the through grooves of the two guide plates are connected with the plurality of rollers through the bearing seat, and in the contact process of the circuit board finished by the patch and the guide plates, the plurality of rollers can slide relatively with the circuit board finished by the patch, so that the guide of the circuit board to be tested is realized, the circuit board to be tested is positioned under the CCD camera, the phenomenon that the CCD camera and the circuit board to be tested are misplaced is avoided, and the accuracy of image acquisition is ensured.
(3) According to the invention, the threaded column in threaded connection with the center of the supporting plate is rotated through the hand wheel, one end of the threaded column is driven to move the supporting plate under the action of the bearing seat, and then the plurality of extension strips on the side surface of the supporting plate slide with the sliding rod through the connecting ring, so that the CCD camera on the supporting plate can be stably close to or far away from the coaxial light source, the adjustment of the image acquisition height of the CCD camera is realized, the image acquisition definition is conveniently improved, and the flexibility is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a top view of an SMT production remote monitoring and delivery device according to an embodiment of the invention;
FIG. 2 is a side view of an SMT production remote monitoring and delivery device according to an embodiment of the invention;
FIG. 3 is a schematic view showing an internal structure of a supporting plate of an SMT production remote monitoring and transmitting device according to an embodiment of the present invention;
FIG. 4 is a bottom view of a support plate of an SMT production remote monitoring and transmission device according to an embodiment of the invention;
FIG. 5 is a schematic diagram of a guide frame structure of an SMT production remote monitoring and transmitting device according to an embodiment of the invention;
FIG. 6 is a schematic view of a supporting plate structure of an SMT production remote monitoring and transmitting device according to an embodiment of the invention;
fig. 7 is a block diagram of an SMT production remote monitoring and transferring device according to an embodiment of the present invention.
In the figure:
1. a chassis; 2. a conveyor; 3. a support column; 4. mounting a foot plate; 5. a conveyor belt; 6. a support plate; 7. a threaded column; 8. a hand wheel; 9. a guide frame; 10. a connecting strip; 11. a protective cover; 12. a yielding port; 13. a limiting plate; 14. a support plate; 15. an extension strip; 16. a connecting ring; 17. a slide bar; 18. a frame plate; 19. an opening; 20. a coaxial light source; 21. a CCD camera; 22. a roller; 23. a mounting ear; 24. a guide plate; 25. a through groove; 26. a communication module; 27. industrial computers.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; in addition, in the present invention, unless explicitly stated and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Referring to fig. 1-4 and 7, the smt production remote monitoring and transmitting device comprises a chassis 1 and a conveyor 2, wherein the top surface of the chassis 1 is fixedly provided with the conveyor 2, a supporting plate 6 is arranged above the conveyor 2, a conveyor belt 5 is arranged in the conveyor 2, both ends of the supporting plate 6 are welded with supporting columns 3, the bottoms of the supporting columns 3 are welded with mounting foot plates 4, the surfaces of the mounting foot plates 4 are fixedly connected with the chassis 1 through screws, the bottom surface of the supporting plate 6 is welded with a protective cover 11, the lower surface of the protective cover 11 is provided with a yielding port 12, the center of the supporting plate 6 is connected with a threaded column 7 through a threaded hole, one end of the threaded column 7 is connected with a supporting plate 14 through a bearing seat, a CCD camera 21 is fixedly arranged at the center of the bottom surface of the supporting plate 14, a frame plate 18 is arranged below the supporting plate 14, the corners of the frame plate 18 are welded with slide bars 17, and one end of the slide bar 17 is welded with the support plate 6, an opening 19 is arranged in the middle of the frame plate 18, a coaxial light source 20 is fixed below the opening 19, an opening 19 with a rectangular structure is arranged in the middle of the frame plate 18 corresponding to the coaxial light source 20, a mounting lug 23 is arranged on the side surface of the coaxial light source 20, the mounting lug 23 is fixedly connected with the frame plate 18 through a screw, the CCD camera 21 is electrically connected with an image acquisition card through a communication module 26, the image acquisition card is connected with an external industrial computer 27, the coaxial light source 20 is driven to supplement light for the CCD camera 21 by starting the coaxial light source 20 fixed on the frame plate 18, then a conveyor belt 5 on the conveyor 2 is driven to drive, the conveyor belt 5 is driven to convey a circuit board finished with a patch, the circuit board finished with the patch enters a rectangular frame-shaped protective cover 11 welded on the bottom surface of the support plate 6 through a yielding port 12, and then the CCD camera 21 of fastening on the supporting disk 14 can carry out the collection of paster circuit board image information through opening 19 and the coaxial light source 20 of framed board 18, until CCD camera 21 passes through image acquisition card and communication module 26 with image data transmission to industrial computer 27 on, realize the visual detection of paster after accomplishing the circuit board, increase circuit board quality detection's efficiency and degree of accuracy, and the interference of isolated ambient light, wherein, coaxial light source 20 passes through the power cord and is connected with external power source, and conveyer 2 and CCD camera 21 all are connected with external power source through the wire, the convenient power supply.
In the second embodiment, referring to fig. 1, fig. 2, fig. 4 and fig. 5, the protection cover 11 is of a rectangular frame structure, and the two sides of the protection cover 11 are both provided with the abdication port 12, the periphery of the abdication port 12 is welded with the guide frame 9, the guide frame 9 is composed of two guide plates 24 and a connecting strip 10 welded between the two guide plates 24, the two guide plates 24 of the guide frame 9 are arranged in a splayed structure, the surface of the guide plate 24 is provided with a through groove 25, a plurality of rollers 22 are equidistantly arranged in the through groove 25 through bearing seats, the rollers 22 are of a cylindrical structure, and the rollers 22 are made of PVC materials, when the conveyor belt 5 conveys the circuit board finished by the patch, the two guide plates 24 of the guide frame 9 are arranged in the splayed structure, so that the circuit board finished by the patch is restrained and limited by the guide frame 9 and is positioned in the middle of the conveyor belt 5, in the process, the through grooves 25 of the two guide plates 24 are connected with a plurality of rollers 22 through bearing seats, in the contact process of the circuit board finished by the patch and the guide plate 24, the rollers 22 and the finished circuit board can slide with the guide plate 24, and the circuit board to be tested by the camera 21, and the CCD is ensured to be positioned right under the CCD circuit board to be tested, and the image is ensured to be tested, and the image is right under the circuit board to be tested, and the circuit board is 21 is guaranteed.
Referring to fig. 1-4 and 6, a hand wheel 8 is fixedly connected to one end of a threaded column 7 far away from a supporting disc 14, a plurality of extension strips 15 are welded to the side surface of the supporting disc 14, connecting rings 16 are welded to one ends of the extension strips 15, the extension strips 15 are sleeved with slide rods 17 through the connecting rings 16, a plurality of extension strips 15 are welded to the side surface of the supporting disc 14, a plurality of slide rods 17 are welded to four corners of the top surface of a frame plate 18 corresponding to the extension strips 15, the threaded column 7 in threaded connection with the center of the supporting plate 6 is rotated through the hand wheel 8, one end of the threaded column 7 is driven to move the supporting disc 14 under the action of a bearing seat, and then the extension strips 15 on the side surface of the supporting disc 14 slide with the slide rods 17 through the connecting rings 16, so that a CCD camera 21 on the supporting disc 14 can be stably close to or far away from a coaxial light source 20, and adjustment of the image acquisition height of the CCD camera 21 is achieved, and the definition of image acquisition is improved.
In the fourth embodiment, referring to fig. 3 and 4, two limiting plates 13 are welded to the yielding port 12 on the inner wall surface of the protective cover 11, and the to-be-tested circuit board entering the protective cover 11 can be limited by the limiting plates 13, so that the to-be-tested circuit board can smoothly pass through the protective cover 11, and the phenomena of retention of the to-be-tested circuit board and the occurrence of the phenomenon in the protective cover 11 are avoided.
Working principle:
when in use, the whole body formed by the underframe 1 and the conveyor 2 is placed at a proper position, a power supply is connected, the coaxial light source 20 fixed on the frame plate 18 is started, the coaxial light source 20 is driven to supplement light to the CCD camera 21, then the conveyor belt 5 on the conveyor 2 is started to drive, the conveyor belt 5 is driven to convey the circuit board finished by the patch, the circuit board finished by the patch enters the rectangular frame-shaped protective cover 11 welded on the bottom surface of the support plate 6 through the abdicating port 12, the CCD camera 21 fastened on the support plate 14 can collect image information of the patch circuit board through the opening 19 of the frame plate 18 and the coaxial light source 20 until the CCD camera 21 transmits image data to the industrial computer 27 through the image collecting card and the communication module 26, visual detection of the circuit board after the patch is finished is realized, the efficiency and accuracy of quality detection of the circuit board are improved, and the interference of ambient light is isolated, at the same time, the threaded column 7 in threaded connection with the center of the supporting plate 6 is rotated by the hand wheel 8, one end of the threaded column 7 is driven to drive the supporting plate 14 to move under the action of the bearing seat, and then a plurality of extension strips 15 on the side surface of the supporting plate 14 slide with the sliding rod 17 through the connecting ring 16, so that the CCD camera 21 on the supporting plate 14 can stably approach or depart from the coaxial light source 20, the adjustment of the image acquisition height of the CCD camera 21 is realized, the image acquisition definition is convenient to be improved, when the conveyor belt 5 conveys the circuit board finished by the patch, the two guide plates 24 of the guide frame 9 are arranged in a splayed structure, the circuit board finished by the patch is restrained and limited by the guide frame 9 and is positioned in the middle position of the conveyor belt 5, in the process, a plurality of rollers 22 are connected in the through grooves 25 of the two guide plates 24 through the bearing seat, in the contact process of the circuit board with the guide plate 24 after the completion of the surface mounting, the plurality of rollers 22 can slide relatively with the circuit board with the completion of the surface mounting, so that the guide of the circuit board to be tested is realized, the circuit board to be tested is positioned under the CCD camera 21, the phenomenon that the CCD camera 21 and the circuit board to be tested are dislocated is avoided, and the accuracy of image acquisition is ensured.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (7)
1. The SMT production remote monitoring transmission device is characterized by comprising an underframe (1) and a conveyor (2), wherein the top surface of the underframe (1) is fixedly provided with the conveyor (2), a supporting plate (6) is arranged above the conveyor (2), a conveyor belt (5) is arranged in the conveyor (2), supporting columns (3) are welded at two ends of the supporting plate (6), a mounting foot plate (4) is welded at the bottom of the supporting column (3), the surface of the mounting foot plate (4) is fixedly connected with the underframe (1) through screws, a protective cover (11) is welded at the bottom surface of the supporting plate (6), a yielding opening (12) is formed in the lower surface of the protective cover (11), a threaded column (7) is connected at the center of the supporting plate (6) through a threaded hole, one end of the threaded column (7) is connected with a supporting plate (14) through a bearing seat, a CCD camera (21) is tightly mounted at the center of the bottom surface of the supporting plate (14), a frame plate (18) is arranged below the supporting plate (14), a corner of the plate (18) is provided with a sliding rod (17), a welding opening (17) is formed in the middle of the sliding rod (17) and the frame (18), a coaxial light source (20) is fixed below the opening (19);
the protection casing (11) is rectangle frame-shaped structure, and two sides of protection casing (11) all have been seted up and have been put away bit (12), the peripheral welding of putting away bit (12) has leading truck (9), leading truck (9) comprise two deflector (24) and welded connecting strip (10) between two deflector (24), two deflector (24) of leading truck (9) are splayed structure setting, logical groove (25) have been seted up on the surface of deflector (24), and are provided with a plurality of rollers (22) through the bearing frame equidistance in leading to groove (25).
2. The SMT production remote monitoring and transmitting device according to claim 1, wherein one end of the threaded column (7) far away from the supporting disc (14) is fixedly connected with a hand wheel (8), a plurality of extension strips (15) are welded on the side face of the supporting disc (14), connecting rings (16) are welded on one ends of the extension strips (15), and the extension strips (15) are sleeved with the sliding rods (17) through the connecting rings (16).
3. The SMT production remote monitoring and transmitting device according to claim 1, wherein an opening (19) with a rectangular structure is formed in the middle position of the frame plate (18) corresponding to the coaxial light source (20), a mounting lug (23) is arranged on the side surface of the coaxial light source (20), and the mounting lug (23) is fixedly connected with the frame plate (18) through a screw.
4. The SMT production remote monitoring and transmission device according to claim 2, wherein a plurality of extension strips (15) are welded on the side surface of the supporting disc (14), and a plurality of sliding rods (17) are welded on four corners of the top surface of the frame plate (18) corresponding to the extension strips (15).
5. The SMT production remote monitoring and transmission device according to claim 1, wherein the inner wall surface of the protective cover (11) is welded with two limiting plates (13) corresponding to the yielding port (12).
6. The SMT production remote monitoring and transmission device according to claim 1, wherein said CCD camera (21) is electrically connected to an image acquisition card through a communication module (26), and the image acquisition card is connected to an external industrial computer (27).
7. The SMT production remote monitoring and transferring device according to claim 1, wherein the roller (22) is of a cylindrical structure, and the roller (22) is of PVC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111266885.6A CN114222495B (en) | 2021-10-28 | 2021-10-28 | SMT production remote monitoring transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111266885.6A CN114222495B (en) | 2021-10-28 | 2021-10-28 | SMT production remote monitoring transmission device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114222495A CN114222495A (en) | 2022-03-22 |
| CN114222495B true CN114222495B (en) | 2024-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111266885.6A Active CN114222495B (en) | 2021-10-28 | 2021-10-28 | SMT production remote monitoring transmission device |
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| CN (1) | CN114222495B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204330622U (en) * | 2014-12-23 | 2015-05-13 | 东莞汉特士视觉科技有限公司 | A kind of stamped terminals checkout equipment |
| CN106248679A (en) * | 2016-04-01 | 2016-12-21 | 上海众思电子设备有限公司 | The online double-side detecting device of many line-scan digital cameras |
| CN213094793U (en) * | 2020-09-17 | 2021-04-30 | 深圳市迅丰电子有限公司 | A fixed tool for production of PCB paster |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108363508B (en) * | 2018-01-13 | 2021-03-23 | 江南大学 | Mark positioning non-contact visual detection method for mobile phone touch screen |
-
2021
- 2021-10-28 CN CN202111266885.6A patent/CN114222495B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204330622U (en) * | 2014-12-23 | 2015-05-13 | 东莞汉特士视觉科技有限公司 | A kind of stamped terminals checkout equipment |
| CN106248679A (en) * | 2016-04-01 | 2016-12-21 | 上海众思电子设备有限公司 | The online double-side detecting device of many line-scan digital cameras |
| CN213094793U (en) * | 2020-09-17 | 2021-04-30 | 深圳市迅丰电子有限公司 | A fixed tool for production of PCB paster |
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| CN114222495A (en) | 2022-03-22 |
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