CN210432082U - Automatic production equipment for circuit board - Google Patents
Automatic production equipment for circuit board Download PDFInfo
- Publication number
- CN210432082U CN210432082U CN201920754358.1U CN201920754358U CN210432082U CN 210432082 U CN210432082 U CN 210432082U CN 201920754358 U CN201920754358 U CN 201920754358U CN 210432082 U CN210432082 U CN 210432082U
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- China
- Prior art keywords
- piece
- material taking
- fixing
- circuit board
- positioning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 92
- 238000007650 screen-printing Methods 0.000 claims abstract description 38
- 239000000428 dust Substances 0.000 claims abstract description 37
- 238000005507 spraying Methods 0.000 claims abstract description 15
- 238000009423 ventilation Methods 0.000 claims abstract description 13
- 238000007711 solidification Methods 0.000 claims abstract description 12
- 230000008023 solidification Effects 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 12
- 239000000654 additive Substances 0.000 abstract description 4
- 230000000996 additive effect Effects 0.000 abstract description 4
- 238000001723 curing Methods 0.000 description 18
- 239000000758 substrate Substances 0.000 description 11
- 230000008569 process Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000003848 UV Light-Curing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect 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
- 239000002356 single layer Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
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- Screen Printers (AREA)
Abstract
The utility model relates to an automatic production equipment of a circuit board, which comprises a feeding table and a spraying device, wherein the spraying device is arranged on the feeding table, a feeding piece is arranged on the feeding table, the automatic production equipment of the circuit board also comprises a material taking device, a screen printing device and a curing device, the material taking device is arranged in a feeding area and a discharging area of the feeding table, the screen printing device and the curing device are arranged between the feeding area and the discharging area, and the spraying device is arranged between the curing device and the discharging area; the material taking device comprises a material taking part, a material taking positioning frame and a material taking guide rail, and the screen printing device comprises a dust removing assembly and a material pushing assembly; the solidification equipment includes the lamp shade, positioning piece and ventilation piece, and the lamp shade is connected in positioning piece, and the lamp shade all is located solidification equipment with positioning piece, and the ventilation piece arranges in solidification equipment's roof, and ventilation piece pipe connection is in solidification equipment's gas vent. The circuit board is produced by an additive method through automatic circuit board production equipment, the production process flow is simplified, and the production cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of the circuit board, concretely relates to circuit board automatic production equipment.
Background
The traditional circuit board production adopts a subtractive method, and the process flow is as follows: inner layer-press film-exposure-development-etching-film-removing-plate-laminating-press-bonding-drilling-hole-forming-press film-exposure-development-copper-tin-plating-film-removing-etching-tin-removing-screen printing-surface process. Therefore, the subtractive method has the defects of complex process, high technical requirement, large occupied factory area and the like.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a overcome the circuit board automatic production equipment of the shortcoming of subtract cheng law.
In order to realize the main purpose, the utility model provides an automatic production equipment of circuit board comprises a feeding table and a spraying device, wherein the spraying device is arranged on the feeding table, a feeding piece is arranged on the feeding table, the automatic production equipment of circuit board also comprises a material taking device, a screen printing device and a solidifying device, the material taking device is arranged in a feeding area and a blanking area of the feeding table, the screen printing device and the solidifying device are arranged between the feeding area and the blanking area, and the spraying device is arranged between the solidifying device and the blanking area; the material taking device comprises a material taking piece, a material taking positioning frame and a material taking guide rail, wherein the material taking piece is assembled on the material taking positioning frame, and the material taking positioning frame is assembled on the material taking guide rail; the screen printing device comprises a dust removal assembly and a material pushing assembly, the dust removal assembly is symmetrically arranged on two sides of the screen printing device, and the material pushing assembly is positioned in the screen printing device; the solidification equipment includes the lamp shade, positioning piece and ventilation piece, and the lamp shade is connected in positioning piece, and the lamp shade all is located solidification equipment with positioning piece, and the ventilation piece arranges in solidification equipment's roof, and ventilation piece pipe connection is in solidification equipment's gas vent.
According to the scheme, the circuit board is produced by an additive method through the automatic circuit board production equipment, the production process flow is simplified, and the production cost is reduced.
Preferably, get the material locating rack and include first pole and second pole, get the material piece and assemble in first pole, first pole detachably connects in the second pole.
Further, the material taking positioning frame comprises a material taking air cylinder, a first connecting piece, a fixing plate, a second connecting piece and a transmission rod, wherein the first connecting piece is connected with the fixing plate and the second rod; the material taking device further comprises a fixing assembly, the fixing assembly is connected with the first rod and the second rod, the fixing assembly comprises a control piece, a fixing rod, a positioning column, a first fixing piece, a second fixing piece, a fixing ring and a connecting piece, the positioning column, the first fixing piece, the second fixing piece, the fixing ring and the connecting piece are sequentially arranged, the positioning column is fixed on the control piece, the fixing rod penetrates through the first fixing piece, the second fixing piece and the fixing ring, the first end of the fixing rod is fixed on the.
Preferably, the silk screen printing device comprises a guide part and a silk screen guide rail, the guide part is assembled on the feeding table, and the silk screen guide rail is assembled on the guide part.
Furthermore, the dust removal component comprises a dust removal piece, a dust removal connecting rod and a dust removal connecting plate, the dust removal piece is connected to the dust removal connecting plate through the dust removal connecting rod, and the dust removal connecting plate is assembled on the guide piece.
Furthermore, the material pushing assembly comprises a material pushing piece and a material pushing cylinder, the material pushing piece is connected to the material pushing cylinder, and the material pushing cylinder is connected to the feeding table.
Preferably, the curing device comprises dust prevention means arranged at a side wall of the curing device.
Furthermore, the dustproof piece is a dustproof shutter.
Furthermore, the curing device comprises a connecting column which is connected with the lampshade and the positioning piece, the positioning piece comprises a positioning groove and a movable groove, the connecting column is abutted against the groove wall of the positioning groove, and the positioning groove is communicated with the movable groove.
Further, the feeding pieces are rotating wheels, and the rotating wheels are oppositely arranged in two rows.
Drawings
The invention is further described with the aid of the accompanying drawings, in which, however, the embodiments do not constitute any limitation to the invention, and for those skilled in the art, other drawings may be obtained without inventive effort from the following drawings.
Fig. 1 is a structural diagram of an embodiment of the automatic circuit board production equipment of the present invention.
Fig. 2 is a structural diagram of a feeding table of an embodiment of the automatic circuit board production equipment of the present invention.
Fig. 3 is a structural diagram of a material taking device according to an embodiment of the present invention.
Fig. 4 is a partially enlarged view of the structure shown in fig. 3.
Fig. 5 is an exploded view of the fixing assembly of the embodiment of the automatic circuit board manufacturing apparatus of the present invention.
Fig. 6 is a structure diagram of a screen printing device of an embodiment of the automatic production equipment for circuit boards.
Fig. 7 is an exploded view of the pushing assembly of the embodiment of the automatic circuit board manufacturing apparatus of the present invention.
Fig. 8 is a partial sectional view of a curing device of an embodiment of the automatic circuit board production apparatus of the present invention.
Fig. 9 is a structural diagram of a positioning member of an embodiment of the automatic circuit board production equipment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 and 2, the automatic circuit board production equipment 100 of the embodiment includes a feeding table 1 and a spraying device 2, the spraying device 2 is arranged on the feeding table 1, a feeding member 3 is arranged on the feeding table 1, the automatic circuit board production equipment 100 further includes a material taking device 5, a screen printing device 6 and a curing device 7, the material taking device 5 is arranged on a feeding area 8 and a discharging area 9 of the feeding table 1, the screen printing device 6 and the curing device 7 are arranged between the feeding area 8 and the discharging area 9, and the spraying device 2 is arranged between the curing device 7 and the discharging area 9. The feeding pieces 3 are rotating wheels which are oppositely arranged into two rows. The feeding area 8 comprises a feeding placing area 10 and a feeding conveying area 11, and the feeding placing area 10 and the feeding conveying area 11 are respectively provided with a material taking device 5. The blanking area 9 comprises a blanking placing area 12 and a blanking conveying area 13, the blanking placing area 12 and the blanking conveying area 13 are respectively provided with a material taking device 5, and the feeding area 8 and the blanking area 9 are respectively provided with a control platform.
Referring to fig. 3 to 5, the material taking device 5 includes a material taking member 15, a material taking positioning frame 16 and a material taking guide rail 17, the material taking member 15 is assembled on the material taking positioning frame 16, and the material taking positioning frame 16 is assembled on the material taking guide rail 17. The material taking positioning rack 16 includes a first lever 18 and a second lever 19, the number of the first levers 18 being two, the number of the second levers 19 being two, the material taking member 15 being fitted to the first lever 18, the first lever 18 being detachably connected to the second lever 19. The material taking positioning frame 16 comprises a material taking air cylinder 20, a first connecting piece 21, a fixing plate 23, a second connecting piece 22 and a transmission rod 24, wherein the first connecting piece 21 is connected with the fixing plate 23 and the second rod 19, the fixing plate 23 is connected with the first connecting piece 21 and the second connecting piece 22, the second connecting piece 22 is connected with the fixing plate 23 and the transmission rod 24, the transmission rod 24 is connected with a piston rod of the material taking air cylinder 20, and the first connecting piece 21 and the second connecting piece 22 are arranged on two sides of the transmission rod 24. The material taking part 15 is a vacuum suction nozzle. The material taking device 5 comprises a fixing component 57, and the first rod 18 and the second rod 19 are detachably and fixedly assembled on the fixing component 57. The first rod 18 comprises a receiving area 72, the receiving area 72 penetrates through the first rod 18, the material taking members 15 penetrate through the receiving area 72, and two material taking members are arranged in each receiving area 72. The second rod 19 comprises an accommodation area 73, the accommodation area 73 penetrates through the second rod 19, the fixing assemblies 57 penetrate through the accommodation area 73, and two sets of fixing assemblies 57 are arranged in each accommodation area 73.
The fixing assembly 57 includes a control member 58, a fixing rod 59, a positioning column 60, a first fixing member 61, a second fixing member 62, a fixing ring 63 and a connecting member 64, which are sequentially disposed, the control member 58 abuts against the first fixing member 61, the positioning column 60 is fixed to the control member 58, the fixing rod 59 passes through the first fixing member 61, the second fixing member 62 and the fixing ring 63, a first end of the fixing rod 59 is fixed to the positioning column 60, and a second end of the fixing rod 59 is fixed to the connecting member 64. The fixing member 57 connects the first lever 18 and the second lever 19. The control member 58 comprises a holding portion 65 and two control portions 66, the number of the control portions 66 is two, and the two control portions 66 are symmetrically arranged on the same side of the holding portion 65. The control portions 66 include through holes 67, and both ends of the positioning columns 60 are respectively fixed in the through holes 67 of the two control portions 66. The positioning column 60 includes a positioning through hole 68, a first end of the fixing rod 59 is in interference fit with the positioning through hole 68, and a second end of the fixing rod 59 is in interference fit with a connecting through hole 69 of the connecting member 64. The second rod 19 is clamped between the first fixing member 61 and the second fixing member 62, the first rod 18 is clamped between the second fixing member 62 and the fixing ring 63, the upper end surface of the fixing ring 63 abuts against the first rod 18, and the lower end surface of the fixing ring 63 abuts against the connecting member 64. The control part 66 comprises an arc surface 70 and a horizontal surface 71, a first end of the fixing rod 59 is in interference fit with the positioning round hole 68, when the horizontal surface 71 is abutted against the first fixing piece 61, a second end of the fixing rod 59 is abutted against the connecting through hole 69 of the connecting piece 64, the first fixing piece 61, the second fixing piece 62 and the fixing ring 63 which are penetrated by the fixing rod 59 are fixed accordingly, the first rod 18 clamped between the second fixing piece 62 and the fixing ring 63 is fixed accordingly, and the second rod 19 clamped between the first fixing piece 61 and the second fixing piece 62 is also fixed accordingly; when the arc surface 70 abuts against the first fixing element 61, the positioning column 60 drives the fixing rod 59 to move away from the connecting element 64 along the rotation axis of the positioning circular hole 68, the second end of the fixing rod 59 is disengaged from the connecting through hole 69, the first fixing element 61, the second fixing element 62 and the fixing ring 63 which are penetrated by the fixing rod 59 can move, and the first rod 18 and the second rod 19 can be detached from the fixing assembly 59. Therefore, the user can assemble or disassemble the first rod 18 and the fixing component 59 by holding the holding part 65 of the control component 58 and rotating the control component 58, and can also assemble or disassemble the second rod 19 and the fixing component 59. Get material 15 fixed base plate, get material locating rack 16 and drive along getting material guide rail 17 and get material 15 and remove, the base plate is along getting material 15 synchronous motion, consequently, gets material 15 and can remove the base plate to the conveying district of circuit board automatic production equipment automatically, improves production efficiency.
Referring to fig. 6, the screen printing device 6 includes a dust removing assembly 25 and a material pushing assembly 26, the dust removing assembly 25 is symmetrically arranged on two sides of the screen printing device 6, and the material pushing assembly 26 is located in the screen printing device 6; the screen printing device 6 comprises a guide 27 and a screen printing guide rail 28, the guide 27 is assembled on the feeding table 1, and the screen printing guide rail 28 is assembled on the guide 27. The dust removing component 25 comprises a dust removing piece 29, a dust removing connecting rod 30 and a dust removing connecting plate 31, wherein the dust removing piece 29 is connected to the dust removing connecting plate 31 through the dust removing connecting rod 30, and the dust removing connecting plate 31 is assembled on the guide piece 27. The pushing assembly 26 comprises a pushing piece 32 and a pushing cylinder 46, the pushing piece 32 is connected to the pushing cylinder 46, and the pushing cylinder 46 is connected to the feeding table 1. The number of the pushing assemblies 26 is two, and the silk screen printing piece 33 is assembled on the silk screen printing guide rail 28. The silk-screen member 33 and the dust-removing member 29 can be moved vertically along the guide member 27 at the same time, and the silk-screen member 33 can be moved horizontally along the silk-screen guide rail 28.
Referring to fig. 7, the pushing assembly 26 further includes a pushing guide rail 47 and a pushing slider 48, and the pushing slider 48 is sleeved on the pushing guide rail 47. The first portion 49 of the ejector member 32 is fitted to the ejector slider 48. The second portion 50 of the pusher 32 abuts the piston of the pusher cylinder. The pushing assembly 26 comprises a connecting frame 51, the connecting frame 51 comprises a vertical plate 52, a first transverse plate 53 and a second transverse plate 54, and the vertical plate 52 is connected with the first transverse plate 53 and the second transverse plate 54. The pushing cylinder 46 is mounted on the bottom surface of the first horizontal plate 53, and the pushing rail 47 is mounted on the top surface of the first horizontal plate 53. Dust removal component 25 is automatic to be got rid of the dust that adheres to the base plate, and silk screen printing piece 33 carries out printing ink silk screen printing to the base plate, consequently, and dust removal and printing ink silk screen printing can be accomplished automatically to silk screen printing device 6, improve production efficiency. The pushing member 32 further includes a pushing portion 55, the pushing portion 55 is fixed to the first portion 49, the pushing portion 55 is a cylinder, and a limiting ring 56 is disposed on an outer wall of the pushing portion 55. After the screen printing process is completed, the PCB substrate is supported on the first portion 49, the pushing portion 55 abuts against the PCB substrate, the pushing cylinder 46 applies force to the second portion 50, the pushing member 32 moves along with the pushing portion, and the pushing portion 55 moves synchronously to convey the PCB substrate after the screen printing process is completed to a device for performing the next process.
Referring to fig. 8 and 9, the curing device 7 includes a lamp housing 34, a positioning member 35 and a ventilation member 36, the lamp housing 34 is connected to the positioning member 35, the lamp housing 34 and the positioning member 35 are both located in the curing device 7, the ventilation member 36 is disposed on the top wall of the curing device 7, the ventilation member 36 is connected to an exhaust port 37 of the curing device 7 through a pipeline, the number of the curing device 7 is two, and the ventilation member 36 is an exhaust fan. The curing device 7 comprises dust-proof pieces 38, which dust-proof pieces 38 are arranged at the side walls of the curing device 7. The dust shield 38 is a dust louver. The solidifying device 7 comprises a connecting column 39 which is connected with the lampshade 34 and the positioning part 35, the positioning part 35 comprises a positioning groove 40 and a movable groove 41, the connecting column 39 is abutted against the groove wall of the positioning groove 40, and the positioning groove 40 is communicated with the movable groove 41. Each curing device 7 includes two lamp housings 34, and two positioning members 35 are disposed at both ends of each lamp housing 34. Two air ports 42 are provided inside the curing device 7, and the air ports 42 communicate with the exhaust port 37.
Referring to fig. 1 to 9, a user transports a plurality of substrates to the feeding placement area 10 by using a forklift, the material taking device 5 located in the feeding placement area 10 sucks one substrate 43, and the material taking device 5 located in the feeding transport area 11 places the substrate on the feeder 3. The feeder 3 transfers the substrate 43 to the carrying portion of the screen printing device 6, and the screen printing part 33 performs ink screen printing on the substrate 43. After the ink screen printing process is completed, the material pushing cylinder pushes the material pushing part 32, the substrate moves into the curing device 7 under the action of the material pushing part 32 and the material feeding part 3, and the curing device 7 carries out UV curing on the substrate. And (3) moving the substrate after the UV curing to the spraying device 2 under the action of the feeding piece 3, and automatically spraying copper powder on the copper powder line by the spraying device 2. Subsequently, the circuit board 45 is moved to the blanking conveying area 13, the material taking device 5 located in the blanking conveying area 13 sucks the circuit board 45, the material taking device 5 located in the blanking placing area 12 conveys the circuit board to the blanking placing area 12, and production line personnel recover copper powder remained on the surface copper layer of the circuit board, so that the circuit board is automatically produced by an additive method. The circuit board automatic production equipment 100 is used for realizing additive production of the circuit board, simplifying the production process flow and reducing the production cost, and the circuit board can be a single-layer PCB, a double-sided PCB or a multi-layer PCB.
Finally, it should be emphasized that the present invention is not limited to the above-described embodiments, but only to the preferred embodiments of the invention, and the invention is not limited to the above-described embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a circuit board automatic production equipment, includes pay-off platform and spraying device, the spraying device arrange in the pay-off platform, the pay-off piece has been arranged to the pay-off platform, its characterized in that:
the automatic production equipment of the circuit board further comprises a material taking device, a screen printing device and a curing device, wherein the material taking device is arranged in a feeding area and a discharging area of the feeding table, the screen printing device and the curing device are arranged between the feeding area and the discharging area, and the spraying device is arranged between the curing device and the discharging area;
the material taking device comprises a material taking part, a material taking positioning frame and a material taking guide rail, wherein the material taking part is assembled on the material taking positioning frame, and the material taking positioning frame is assembled on the material taking guide rail;
the screen printing device comprises a dust removal assembly and a material pushing assembly, the dust removal assembly is symmetrically arranged on two sides of the screen printing device, and the material pushing assembly is positioned in the screen printing device;
solidification equipment includes the lamp shade, positioning piece and ventilation piece, the lamp shade connect in positioning piece, the lamp shade with positioning piece all is located in the solidification equipment, ventilation piece arrange in solidification equipment's roof, ventilation piece pipe connection in solidification equipment's gas vent.
2. The automatic production equipment of circuit board according to claim 1, characterized in that:
get the material locating rack and include first pole and second pole, get the material assembly in first pole, first pole detachably connect in the second pole.
3. The automatic production equipment of circuit board according to claim 2, characterized in that:
the material taking positioning frame comprises a material taking air cylinder, a first connecting piece, a fixing plate, a second connecting piece and a transmission rod, wherein the first connecting piece is connected with the fixing plate and the second rod, the fixing plate is connected with the first connecting piece and the second connecting piece, the second connecting piece is connected with the fixing plate and the transmission rod, and the transmission rod is connected with a piston rod of the material taking air cylinder;
the material taking device also comprises a fixing component, the fixing component is connected with the first rod and the second rod,
the fixing assembly comprises a control piece, a fixing rod, a positioning column, a first fixing piece, a second fixing piece, a fixing ring and a connecting piece, the positioning column is sequentially arranged, the positioning column is fixed on the control piece, the fixing rod penetrates through the first fixing piece, the second fixing piece and the fixing ring, the first end of the fixing rod is fixed on the positioning column, and the second end of the fixing rod is fixed on the connecting piece.
4. The automatic production equipment of circuit board according to claim 1, characterized in that:
the silk screen printing device comprises a guide part and a silk screen printing guide rail, the guide part is assembled on the feeding table, and the silk screen printing guide rail is assembled on the guide part.
5. The automatic production equipment of circuit board according to claim 4, characterized in that:
the dust removal assembly comprises a dust removal part, a dust removal connecting rod and a dust removal connecting plate, the dust removal part is connected to the dust removal connecting plate through the dust removal connecting rod, and the dust removal connecting plate is assembled on the guide part.
6. The automatic production equipment of circuit board according to claim 4, characterized in that:
the material pushing assembly comprises a material pushing piece and a material pushing cylinder, the material pushing piece is connected to the material pushing cylinder, and the material pushing cylinder is connected to the feeding table.
7. The automatic production equipment of circuit board according to claim 1, characterized in that:
the curing device comprises a dust-proof piece, and the dust-proof piece is arranged on the side wall of the curing device.
8. The automatic production equipment of circuit board according to claim 7, characterized in that:
the dustproof piece is a dustproof shutter.
9. The automatic production equipment of circuit board according to claim 7, characterized in that:
the solidifying device comprises a connecting column, the connecting column is connected with the lampshade and the position adjusting piece, the position adjusting piece comprises a positioning groove and a movable groove, the connecting column is abutted against the groove wall of the positioning groove, and the positioning groove is communicated with the movable groove.
10. The automatic production equipment of circuit boards according to any one of claims 1 to 9, characterized in that:
the feeding pieces are rotating wheels which are oppositely arranged into two rows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920754358.1U CN210432082U (en) | 2019-05-23 | 2019-05-23 | Automatic production equipment for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920754358.1U CN210432082U (en) | 2019-05-23 | 2019-05-23 | Automatic production equipment for circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210432082U true CN210432082U (en) | 2020-04-28 |
Family
ID=70372609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920754358.1U Withdrawn - After Issue CN210432082U (en) | 2019-05-23 | 2019-05-23 | Automatic production equipment for circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210432082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110049624A (en) * | 2019-05-23 | 2019-07-23 | 广东华祐新材料有限公司 | A kind of circuit board automatic producing device |
-
2019
- 2019-05-23 CN CN201920754358.1U patent/CN210432082U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110049624A (en) * | 2019-05-23 | 2019-07-23 | 广东华祐新材料有限公司 | A kind of circuit board automatic producing device |
| CN110049624B (en) * | 2019-05-23 | 2024-03-26 | 广东华祐新材料有限公司 | Automatic production equipment for circuit board |
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| PP01 | Preservation of patent right |
Effective date of registration: 20220614 Granted publication date: 20200428 |
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Granted publication date: 20200428 Effective date of abandoning: 20240326 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200428 Effective date of abandoning: 20240326 |