CN112702849A - Return line body of automatic clamping PCBA board in full-automatic tool of SMT paster line - Google Patents
Return line body of automatic clamping PCBA board in full-automatic tool of SMT paster line Download PDFInfo
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- CN112702849A CN112702849A CN202011506730.0A CN202011506730A CN112702849A CN 112702849 A CN112702849 A CN 112702849A CN 202011506730 A CN202011506730 A CN 202011506730A CN 112702849 A CN112702849 A CN 112702849A
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- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 title claims 11
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 239000000047 product Substances 0.000 claims description 8
- 239000011265 semifinished product Substances 0.000 claims description 8
- 239000007943 implant Substances 0.000 claims description 5
- 230000007306 turnover Effects 0.000 claims description 5
- WBHQEUPUMONIKF-UHFFFAOYSA-N PCB180 Chemical compound C1=C(Cl)C(Cl)=CC(Cl)=C1C1=CC(Cl)=C(Cl)C(Cl)=C1Cl WBHQEUPUMONIKF-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000007599 discharging Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Classifications
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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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/303—Surface mounted components, e.g. affixing before soldering, aligning means, spacing means
-
- 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
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/046—Surface mounting
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/15—Position of the PCB during processing
- H05K2203/1563—Reversing the PCB
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Specific Conveyance Elements (AREA)
Abstract
The invention relates to the technical field of PCB (printed circuit board) processing, and discloses a reflow line body for automatically clamping a PCBA (printed circuit board assembly) in an SMT (surface mount technology) patch line full-automatic jig with higher production efficiency, which comprises a feeding machine, a transplanting machine and a blanking machine, wherein the feeding machine, the transplanting machine and the blanking machine are used for implanting the PCB into the jig through a first manipulator, and the transplanting machine is used for receiving a PCB and jig assembly transmitted by a second lifter; the sensor is used for identifying the characteristics of the jig in the assembly of the PCB and the jig; the transplanter correspondingly sends the assembly of the PCB and the jig into an SMT line body for assembly according to the detection result of the sensor; the blanking machine is used for receiving the assembled PCB and the jig assembly; after the third manipulator disassembles the PCB and the assembly of the jig, the PCB is overturned by 180 degrees through the overturning mechanism, secondary positioning is carried out again, and the other side of the assembly of the PCB and the jig which are sent into is assembled through the SMT line body.
Description
Technical Field
The invention relates to the technical field of PCB (printed circuit board) processing, in particular to a reflow line body for automatically clamping a PCBA (printed circuit board assembly) in an SMT (surface mount technology) chip-mounted wire full-automatic jig.
Background
With the increase of labor cost, the demand of automation equipment is continuously increased, and as electronic equipment is more and more widely applied, the demand of circuit boards is huge. At present, the production process of the circuit board is relatively complex, processing detection equipment such as a printing machine, SPI equipment, AOL equipment and a chip mounter is needed to be processed, and each process equipment in the existing production mode needs to be operated independently, so that all processes need more workers and the labor intensity is high, and the labor force consumed in the processing process of the PCB is large.
Therefore, how to reduce the labor for PCB processing and improve the work efficiency becomes a technical problem that needs to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to solve the technical problem that the reflow line body for automatically clamping the PCBA in the SMT patch line full-automatic jig with higher production efficiency is provided, aiming at the defects that in the prior art, each process device needs to be independently operated, so that all processes use more labor and the labor intensity is high, and the consumed manpower in the PCB processing process is high.
The technical scheme adopted by the invention for solving the technical problems is as follows: construct the full-automatic tool internal automatic clamping PCBA board's of SMT paster line streamlined body, possess:
the feeding machine is arranged at one end of the return line, implants the PCB into the jig through the first manipulator, and feeds the PCB into the return line through the first lifter;
the transplanter is arranged at the other end of the return line, is matched with the second lifter and is used for receiving the assembly of the PCB and the jig transmitted by the second lifter; wherein,
a sensor is arranged in the transplanter and used for identifying the characteristics of the jig in the assembly of the PCB and the jig;
the transplanter correspondingly sends the assembly of the PCB and the jig into an SMT line body for assembly according to the detection result of the sensor;
the blanking machine is arranged at the other end of the SMT line body and used for receiving the assembled PCB and jig combination; wherein,
a third manipulator and a turnover mechanism are arranged on the blanking machine,
and after the PCB and the jig assembly is disassembled by the third manipulator, the PCB is turned for 180 degrees by the turning mechanism, secondary positioning is carried out, and the other side of the PCB and the jig assembly which is sent is assembled by the SMT line body.
In some embodiments, three tracks are provided on the upper surface of the feeder in a radial arrangement; wherein,
the first track is used for placing the assembly of the PCB and the jig,
the second track is used for placing the semi-finished product,
the third track is used for placing the semi-finished product,
three rails which are arranged in the radial direction are arranged on the upper surface of the blanking machine; wherein,
the fourth track is used for placing the assembly of the PCB and the jig after the assembly of the SMT line body,
the fifth track is used for placing the finished product,
the sixth track is used for placing the disassembled PCB.
In some embodiments, the first track is connected to the fourth track by a fixture magazine,
the second track is connected with the fifth track through the jig bin,
the third track is connected with the sixth track to form a turning track.
In some embodiments, the canting mechanism is disposed inboard of the sixth track.
In some embodiments, the third robot is laterally disposed on an upper surface of one end of the fourth, fifth, and sixth rails.
In some embodiments, a second manipulator is arranged on the inner side of the third rail, and the second manipulator is used for grabbing the PCB which is turned by 180 degrees and implanting the PCB into a jig of the second rail for secondary positioning.
In some embodiments, when the PCB is disassembled, after the third manipulator disassembles the PCB and jig combination, the third manipulator places the PCB on the sixth rail, and turns the PCB 180 degrees by the turning mechanism and feeds the PCB into the third rail,
and the second manipulator grabs the PCB to the second rail for secondary positioning.
In some embodiments, the first elevator is a hoist elevator and the second elevator is a hoist elevator.
The reflow line body for automatically clamping the PCBA in the SMT chip mounting line full-automatic jig comprises a feeding machine, a transplanting machine and a blanking machine, wherein the feeding machine is used for implanting the PCB into the jig, the transplanting machine is internally provided with characteristics for identifying the jig in a combination body of the PCB and the jig, and the transplanting machine correspondingly sends the combination body of the PCB and the jig into the SMT line body for assembly according to a detection result of the sensor; the blanking machine is used for receiving the assembled PCB and the jig assembly; after the third manipulator disassembles the PCB and the assembly of the jig, the PCB is overturned by 180 degrees through the overturning mechanism, secondary positioning is carried out again, and the other side of the assembly of the PCB and the jig which are sent into is assembled through the SMT line body. Compared with the prior art, the PCB assembling machine has the advantages that the PCB assembling machine can be used by matching the feeding machine with the blanking machine to assemble one surface of the PCB, then the PCB is overturned by 180 degrees by the blanking machine, and then the PCB is implanted into the empty jig so as to assemble the other surface of the PCB. On one hand, the automatic equipment can replace manual operation, so that the manpower resource is reduced, and the working efficiency is improved; on the other hand, the product can be prevented from being secondarily polluted, and the quality of the product is improved.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a three-dimensional structural diagram of an embodiment of a reflow line body for automatically clamping a PCBA board in a SMT patch line full-automatic fixture provided by the invention;
FIG. 2 is a three-dimensional structural view of another embodiment of a reflow body for automatically clamping a PCBA board in the SMT patch wire full-automatic fixture according to the present invention;
FIG. 3 is a perspective view of the combination of the feeding machine and the discharging machine according to an embodiment of the present invention;
FIG. 4 is a perspective view of an embodiment of the present invention providing a feeder;
FIG. 5 is a perspective view of an embodiment of the present invention providing a blanking machine;
fig. 6 is a perspective view of an embodiment of a secondary positioning mechanism provided in the present invention.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 6, in the first embodiment of the reflow line body for automatically clamping the PCBA board in the SMT pick-and-place line fully automatic jig of the present invention, the reflow line body 10 for automatically clamping the PCBA board in the SMT pick-and-place line fully automatic jig includes a feeder 101, a unloader 102, a jig bin 103, a first elevator 104, a reflow line 105, a second elevator 107, and a transplanter 108.
Specifically, the feeder 101 is formed in a rectangular parallelepiped structure, which is provided at one end of the return line 105.
Wherein, three tracks which are arranged in a radial direction are arranged on the upper surface of the feeding machine 101; wherein,
the three tracks are a first track 101a, a second track 101b and a third track 101c, respectively.
Further, the loader 101 is provided with a first robot 101e and a second robot 101 f.
The first robot 101e is disposed above the first rail 101a, and the second robot 101f is disposed above the second rail 101b and the third rail 101 c.
Wherein, be equipped with secondary positioning mechanism 101g on first track 101a, place tool 101g in secondary positioning mechanism 101g5。
The first robot 101e implants the PCBA board (in this case, the optical board) sent from the feeding rail 101d into the jig 101g5In order to form PCB and jig 101g5After completion of the plate planting, the assembled body is sent to the return line 105 by the first elevator 104, transferred to the second elevator 107, and then transferred to the transplanter 108 by the second elevator 107.
The first lifter 104 is a lifting lifter, and the second lifter 107 is a lowering lifter.
Further, the transplanter 108 is used for aligning the PCB with the jig 101g5The assembly of (2) is divided or folded.
Specifically, the transplanting machine 108 is disposed at the other end of the return line 105 (i.e. the opposite side of the blanking machine 102) and is engaged with the second lifter 107, and the transplanting machine 108 is configured to receive the assembly of the PCB and the jig transmitted by the second lifter 107 and transmit the PCB and the jig 101g5The assembly of (a) is divided.
Wherein, a sensor (not shown in the figure) is arranged in the transplanter 108, and the sensor is used for identifying the jig 101g in the assembly of the PCB and the jig5The characteristics of (1).
The jig 101g is5A jig 101g divided into an A side and a B side5The feature of (1) can be understood as that in the jig 101g5The surface of the A surface or the B surface is provided with a groove body (the depth of the groove body is only a jig 101 g)5Half of that). In other words, when the groove is disposed on the a surface of the jig 101g5, the jig 101g5The surface B of (B) is not provided with a groove at a corresponding position, and therefore the sensor discriminates the jig 101g according to the detected characteristics (corresponding to the groove)5。
Further, the transplanter 108 correspondingly sends the assembly of the PCB board and the jig into the SMT line body for assembly according to the detection result of the sensor.
Specifically, two SMT lines are provided on the output side of the transplanter 108, that is, two SMT lines for performing related mounting and furnace-passing operations on the surface a or surface B of the assembly of the PCB and the jig.
When the assembly of the PCB and the jig identified by the sensor is the A surface, the transplanter 108 correspondingly conveys the assembly of the PCB and the jig to the SMT line body on the A surface to carry out related chip mounting and furnace passing operations on the PCB so as to complete the assembly of one surface of the PCB;
when the assembly of the PCB and the jig identified by the sensor is a B-plane, the transplanter 108 correspondingly conveys the assembly of the PCB and the jig to a B-plane SMT line body to perform related mounting and furnace-passing operations on the PCB, and conveys the assembled assembly of the PCB and the jig to the blanking machine 102.
The feeding machine 102 is disposed at the other end of the SMT line (not shown), and is configured to receive the assembled PCB and jig assembly.
Further, three tracks are radially arranged on the upper surface of the blanking machine 102, wherein the three tracks correspond to a fourth track 102a, a fifth track 102b and a sixth track 102 c.
Specifically, the third robot 102d and the turning mechanism 102e are provided on the blanking machine 102.
The third robot 102d is laterally disposed on the upper surfaces of the fourth rail 102a, the fifth rail 102b, and the sixth rail 102 c.
The turnover mechanism 102e is disposed inside the sixth rail 102 c.
Specifically, after the third manipulator 102d disassembles the assembly of the PCB and the jig, the PCB is turned over by 180 degrees through the turning mechanism 102e, the secondary positioning is performed through the positioning mechanism, the return line 105 is sent into the first lifter 104, and the fed PCB and the other side of the assembly of the jig are assembled through the SMT line body.
Use this technical scheme, use through the cooperation of material loading machine 101 with blanking machine 102, can assemble the one side of PCB board, then rethread blanking machine 102 overturns 180 to the PCB board, implants the PCB board again in the empty tool to just assemble the another side to the PCB board. On one hand, the automatic equipment can replace manual operation, so that the manpower resource is reduced, and the working efficiency is improved; on the other hand, the product can be prevented from being secondarily polluted, and the quality of the product is improved.
Further, the SMT line body conveys the assembly of the PCB board and the tool that accomplish the assembly to the fourth track 102a of blanking machine 102, namely, fourth track 102a is used for placing the assembly of PCB board semi-manufactured goods and tool after the SMT line body assembly, and after the assembly of PCB board and tool was disassembled again, third manipulator 102d grabbed the PCBA board after disassembling to sixth track 102c, namely, sixth track 102c is used for placing the PCB board after disassembling.
The third robot arm 102d includes a first arm 102d1 and a second arm 102d 2.
When the semi-finished product (i.e. the half PCB on the side of the assembly) is disassembled, the second arm 102d2 disassembles the assembly of the PCB and the jig, and the PCB is grabbed to the sixth rail 102 c.
When the finished product (i.e., the half PCB on one side is assembled), the assembly of the PCB and the jig for completing the two-side assembly is disassembled by the first arm 102d1, and the PCB (finished board) is grabbed to the fifth rail 102b, i.e., the fifth rail 102b is used for placing the finished product.
In some embodiments, in order to improve the material transfer function of the streamlined body, a jig bin 103 may be disposed between the feeding machine 101 and the discharging machine 102. Wherein, tool feed bin 103 is used for depositing the tool.
Specifically, the first rail 101a is connected to the fourth rail 102a through a jig bin 103.
The second rail 101b is connected to the fifth rail 102b through a jig bin 103.
The third rail 101c is connected to the sixth rail 102c, and the inverting mechanism 102e is disposed inside the sixth rail 102c, so that the third rail 101c and the sixth rail 102c are connected to form an inverted rail.
Further, the second arm 102d2 picks up the disassembled PCB to the sixth rail 102c, and the turnover mechanism 102e turns the PCB 180 degrees and then conveys the PCB to the third rail 101c, that is, the third rail 101c is used for placing the semi-finished product.
At this time, the second robot arm 101f on the third rail 101c grasps the PCB board turned 180 degrees to place the second rail 101b, that is, the second rail 101b is used to place the semi-finished product. The second manipulator 101f implants the PCB into the jig 101g5 of the second rail 101b, and performs secondary positioning through the positioning mechanism, and then the PCB is conveyed to the return line 105 through the first lifter 104 and conveyed to the second lifter 107, and then the PCB is input into the transplanter 108 for recognition, so as to be correspondingly sent into the SMT line body to assemble the other surface of the PCB, and then the PCB is sent into the fifth rail 102b of the feeding machine 102 to be disassembled through the first arm 102d1, after the disassembly, the PCB is grabbed to the discharging rail 102f through the first arm 102d1 and conveyed to the collecting frame of the PCB.
In some embodiments, in order to ensure the conveying accuracy of the combined body of the PCB and the jig, a restoring mechanism 106 may be disposed on the reflow line 105, wherein the restoring mechanism 106 is configured to prevent the combined body of the PCB and the jig from deviating on the reflow line 105.
Specifically, the assembly line sends the assembly of the fixed PCB and the jig to the first lifter 104, the first lifter 104 lifts the assembly of the PCB and the jig to the same height as the reflow line 105 on the SMT line body, and sends the assembly of the fixed PCB and the jig to the reflow line 105, and the reflow line 105 is used for restoring the assembly of the PCB and the jig every time the reflow line 105 transports a distance (such as 3M) from the assembly of the PCB and the jig, so as to prevent the carrier from deviating.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (8)
1. The utility model provides an automatic clamping PCBA board's streamlined body in full-automatic tool of SMT paster line which characterized in that possesses:
the feeding machine is arranged at one end of the return line, implants the PCB into the jig through the first manipulator, and feeds the PCB into the return line through the first lifter;
the transplanter is arranged at the other end of the return line, is matched with the second lifter and is used for receiving the assembly of the PCB and the jig transmitted by the second lifter; wherein,
a sensor is arranged in the transplanter and used for identifying the characteristics of the jig in the assembly of the PCB and the jig,
the transplanter correspondingly sends the assembly of the PCB and the jig into an SMT line body for assembly according to the detection result of the sensor;
the blanking machine is arranged at the other end of the SMT line body and used for receiving the assembled PCB and jig combination; wherein,
a third manipulator and a turnover mechanism are arranged on the blanking machine,
and after the PCB and the jig assembly is disassembled by the third manipulator, the PCB is turned for 180 degrees by the turning mechanism, secondary positioning is carried out, and the other side of the PCB and the jig assembly which is sent is assembled by the SMT line body.
2. An SMT patch line full-automatic fixture according to claim 1, wherein the reflow line body for automatically clamping PCBA boards,
three rails which are arranged in the radial direction are arranged on the upper surface of the feeding machine; wherein,
the first track is used for placing the assembly of the PCBA and the jig,
the second track is used for placing the semi-finished product,
the third track is used for placing the semi-finished product,
three rails which are arranged in the radial direction are arranged on the upper surface of the blanking machine; wherein,
the fourth track is used for placing the assembly of the PCB semi-finished product assembled by the SMT line body and the jig,
the fifth track is used for placing the finished product,
and the sixth track is used for placing the PCBA after disassembly.
3. An SMT patch line full-automatic fixture according to claim 2, wherein the reflow line body for automatically clamping PCBA boards,
the first track is connected with the fourth track through a jig bin,
the second track is connected with the fifth track through the jig bin,
the third track is connected with the sixth track to form a turning track.
4. An SMT patch line full-automatic fixture according to claim 2, wherein the reflow line body for automatically clamping PCBA boards,
the turnover mechanism is arranged on the inner side of the sixth rail.
5. An SMT patch line full-automatic fixture according to claim 2, wherein the reflow line body for automatically clamping PCBA boards,
the third manipulator is transversely arranged on the upper surfaces of one ends of the fourth rail, the fifth rail and the sixth rail.
6. An SMT patch line full-automatic fixture according to claim 5, wherein the reflow line body for automatically clamping PCBA boards,
and a second manipulator is arranged on the inner side of the third track and used for grabbing the PCB turned by 180 degrees and implanting the PCB into the jig of the second track for secondary positioning.
7. An SMT patch line full-automatic fixture according to claim 6, wherein the reflow line body for automatically clamping PCBA boards,
when the PCB is disassembled, the third manipulator disassembles the combination body of the PCB and the jig, places the PCB on the sixth track, turns the PCB 180 degrees through the turning mechanism, and feeds the PCB into the third track,
and the second manipulator grabs the PCB to the second rail for secondary positioning.
8. An SMT patch line full-automatic fixture according to claim 2, wherein the reflow line body for automatically clamping PCBA boards,
the first lifter is a lifting lifter, and the second lifter is a descending lifter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011506730.0A CN112702849B (en) | 2020-12-18 | 2020-12-18 | Return line body of automatic clamping PCBA board in full-automatic tool of SMT paster line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011506730.0A CN112702849B (en) | 2020-12-18 | 2020-12-18 | Return line body of automatic clamping PCBA board in full-automatic tool of SMT paster line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112702849A true CN112702849A (en) | 2021-04-23 |
| CN112702849B CN112702849B (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011506730.0A Active CN112702849B (en) | 2020-12-18 | 2020-12-18 | Return line body of automatic clamping PCBA board in full-automatic tool of SMT paster line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348620A (en) * | 2021-12-21 | 2022-04-15 | 宁波瀚宇智能科技有限公司 | Automatic feeding and discharging clamp of winding machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101014227A (en) * | 2007-02-02 | 2007-08-08 | 清华大学 | Method and equipment for disassembling circuit board using contacted impact |
| CN107404810A (en) * | 2017-06-21 | 2017-11-28 | 广东长虹电子有限公司 | A kind of infinite reflux production technology of TV motherboard |
| CN110012606A (en) * | 2019-04-24 | 2019-07-12 | 深圳市聚亿鑫电子科技有限公司 | One kind automatically delivering reverse circuit plate process line |
-
2020
- 2020-12-18 CN CN202011506730.0A patent/CN112702849B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101014227A (en) * | 2007-02-02 | 2007-08-08 | 清华大学 | Method and equipment for disassembling circuit board using contacted impact |
| CN107404810A (en) * | 2017-06-21 | 2017-11-28 | 广东长虹电子有限公司 | A kind of infinite reflux production technology of TV motherboard |
| CN110012606A (en) * | 2019-04-24 | 2019-07-12 | 深圳市聚亿鑫电子科技有限公司 | One kind automatically delivering reverse circuit plate process line |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348620A (en) * | 2021-12-21 | 2022-04-15 | 宁波瀚宇智能科技有限公司 | Automatic feeding and discharging clamp of winding machine |
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| CN112702849B (en) | 2022-01-28 |
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