CN109587958B - Board turnover device for PCB and turnover method thereof - Google Patents
Board turnover device for PCB and turnover method thereof Download PDFInfo
- Publication number
- CN109587958B CN109587958B CN201910012861.4A CN201910012861A CN109587958B CN 109587958 B CN109587958 B CN 109587958B CN 201910012861 A CN201910012861 A CN 201910012861A CN 109587958 B CN109587958 B CN 109587958B
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- plate
- turnover
- turning plate
- pcb
- turning
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- 230000007306 turnover Effects 0.000 title claims abstract description 78
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 4
- 238000006748 scratching Methods 0.000 description 3
- 230000002393 scratching effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000203 mixture Substances 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0008—Apparatus or processes for manufacturing printed circuits for aligning or positioning of tools relative to the circuit board
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
-
- 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
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Attitude Control For Articles On Conveyors (AREA)
Abstract
The invention provides a turnover plate device for a PCB, which can realize turnover of the PCB without using a suction nozzle and other devices, avoid the sudden falling of the PCB in the process of absorbing and turnover, and the quality problems of scratch, crease and the like of the PCB, and the turnover plate device comprises a base, wherein the base is provided with a turnover mechanism, the turnover mechanism comprises a rotating shaft, a first turnover plate and a second turnover plate, the first turnover plate and the second turnover plate are respectively supported on the base, pulley blocks are respectively arranged on the first turnover plate and the second turnover plate, the PCB board is supported on the first turning plate and the second turning plate through the pulley block, electric push rods are respectively arranged below the first turning plate and the second turning plate, the electric push rods are connected with driving mechanisms, the push rods of the electric push rods are respectively hinged with the lower surfaces of the first turning plate and the second turning plate, and the push rods of the electric push rods can push the first turning plate and the second turning plate to rotate around the rotating shafts.
Description
Technical Field
The invention relates to the technical field of printed circuit board manufacturing, in particular to a board turning device for a PCB and a turning method thereof.
Background
PCB (Printed Circuit Board), called printed circuit board, is an important electronic component, is a support for electronic components, and is a carrier for electrical connection of electronic components. Its development has been over 100 years old; the design is mainly layout design; the main advantages of the circuit board are greatly reduced wiring and assembly errors, and improved automation level and production labor rate. The circuit board needs to be processed on two sides during processing and needs to be overturned.
In the prior art, the operation of turning the plate is partially performed by manpower, and a great deal of manpower cost is wasted in the operation. And the traditional human hand working industry has the problems of large workload, easy fatigue of hands, unstable quality, low efficiency and the like.
There are also turnover devices developed for this purpose, which require many vacuum nozzles to cooperate to realize the grabbing and turnover of the circuit board, the turnover is complex, and the turnover process is easy to cause the damage of the circuit board, such as the turnover device disclosed in the chinese patent of patent publication No. CN206088275U, in order to adapt to PCBs with different external dimensions, the existing solution is to manually adjust the relative positions between the vacuum suction pads in the vacuum system, because there is no reference, the PCB often falls suddenly in the process of adsorbing and turnover due to inaccurate adjustment positions, and the quality problems such as scratching, creasing, etc. of the PCB are illuminated.
Disclosure of Invention
The invention provides a turning plate device for a PCB, which can turn over the PCB without using a suction nozzle and other devices, avoids the sudden falling of the PCB in the process of adsorbing and turning over, and has the advantages of high automation degree, high turning efficiency, and suitability for the PCBs with different external dimensions, and the invention also provides a method for turning over the PCB by adopting the turning plate device.
The technical scheme is as follows: the utility model provides a plate turnover for PCB board, includes the base, set up tilting mechanism on the base, tilting mechanism includes the pivot and can wind pivot pivoted first board and second board, first board with the second turns over and can support respectively on the base, first board with the assembly pulley has been arranged respectively on the upper surface of second board, the PCB board passes through the assembly pulley support is arranged in first board with on the second board, first board with the below of second board is provided with electric putter respectively, electric putter is connected with actuating mechanism, electric putter's push rod respectively with first board with the lower surface hinge connection of second board, electric putter's push rod can promote first board with the second turns over and winds the pivot.
Further, the turnover mechanism comprises a turnover plate supporting arm connected with the rotating shaft, and the first turnover plate and the second turnover plate are respectively fixed on the turnover plate supporting arm.
Further, the first turning plate and the second turning plate are respectively provided with a positioning right angle, and the positioning right angle is provided with a positioning stop bar which is respectively parallel to the edges of the first turning plate and the second turning plate.
Further, still include alignment mechanism, alignment mechanism is including setting up the leading wheel of second board below turns over, be provided with the guide grain on the leading wheel, correspond on the second board turns over the leading wheel is provided with the empty slot of stepping down, works as the second turns over the board and is the level setting support when on the base, the leading wheel can follow in the empty slot of stepping down, the highest point of leading wheel with the highest point of assembly pulley is high setting such as, the leading wheel is connected with drive arrangement, the leading wheel can drive to place in PCB board on the second turns over board moves to location right angle position department on the second turns over.
Further, the leading wheel parallel with the side of second turns over the board is provided with a plurality of rows, every row the leading wheel includes the leading wheel that a plurality of intervals set up, sets up on same row the leading wheel is installed in same root drive shaft, still install driven pulley in the drive shaft, drive arrangement is gear motor, the cover is in on gear motor's the output shaft drive pulley, the belt suit be in driven pulley with connect on the drive pulley driven pulley with the drive pulley, gear motor passes through the belt driven pulley with the drive pulley cooperation drives the leading wheel rotates.
Further, the driven pulley and the driving pulley are disposed perpendicular to each other.
Further, the line direction of the guide line is set towards the positioning right angle.
Further, the pulley block comprises pulley mounting plates respectively arranged on the first turning plate and the second turning plate, the pulley mounting plates are parallel to the side edges of the first turning plate and the second turning plate, and one pulley is mounted on the pulley mounting plates.
Further, when the first turning plate and the second turning plate are supported on the base, the first turning plate and the second turning plate are parallel to a horizontal plane.
The method for overturning the PCB by adopting the plate overturning device for the PCB is characterized by comprising the following steps of: the method comprises the following steps:
Step 1: placing the PCB on the first turning plate, positioning the PCB at right angles through the positioning on the first turning plate,
Step 2: starting an electric push rod, wherein the push rod of the electric push rod respectively pushes the first turning plate and the second turning plate to rotate, the rotation angle is 90 degrees, and the first turning plate and the second turning plate are matched to clamp the PCB;
step 3: the electric push rod continues to act, the first turning plate continues to turn towards the second turning plate, and meanwhile the second turning plate turns back by the same angle;
Step 4: the electric push rod continues to act, the first turning plate and the second turning plate turn back respectively, and the PCB is positioned on the second turning plate at the moment; until the first turning plate and the second turning plate return to the horizontal state respectively;
Step 5: and starting the driving device to enable the guide wheel to move, and enabling the guide wheel to drive the PCB to move to the right-angle positioning position of the second turning plate to finish positioning.
The turnover plate device for the PCB can realize full-automatic operation, saves heavy labor of manpower and avoids a large amount of flow of the manpower; the turnover plate is driven by the electric push rod to move so as to realize the turnover of the PCB without using devices such as a suction nozzle, the PCB is transferred from the first turnover plate to the second turnover plate in the turnover process, redundant movement can hardly occur, the damage to the PCB is avoided, the sudden falling of the PCB in the adsorption and turnover process can be avoided, the quality problems of scratching, folding and the like of the PCB are solved, meanwhile, the board turnover device for the PCB is not limited by the size of the PCB, can adapt to the PCBs with different external dimensions, has wide application range, is fixed in position after being turned over to the second board turnover, and is convenient for the operation of subsequent stations.
Drawings
Fig. 1 is a schematic diagram of a front view structure of a panel turnover for a PCB panel according to the present invention;
Fig. 2 is a schematic top view of the panel turnover for PCB panel according to the present invention;
Fig. 3 is a schematic diagram of a front view structure of the board turnover device for PCB board in turnover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
See fig. 1,2,3, a board-turning device for PCB board, including base 1, set up tilting mechanism on the base 1, tilting mechanism includes pivot 2 and can revolute the first board 3 of turning over board 2 and second board 4, first board 3 and second board 4 are fixed respectively on turning over board support arm 5, turning over board support arm 5 is connected with pivot 2, when first board 3 and second board 4 support on base 1, first board 3 and second board 4 are parallel to the horizontal plane setting, the assembly pulley 6 has been arranged respectively on the upper surface of first board 3 and second board 4, the PCB board is supported and is placed on first board 3 and second board 4 through the assembly pulley 6, be provided with location right angle 8 on first board 3 and the second board 4 respectively, location right angle 8 department is provided with the location blend 9 that is parallel to the edge setting of first board 3 and second board 4 respectively, location right angle 8 is used for the location to the PCB board, the below of first board 3 and second board 4 is provided with electric putter 7 respectively, electric putter 7 is connected with actuating mechanism, electric putter 7 is connected with driving mechanism, electric putter 7 is articulated with first board 3 and second board 4 of turning over board 3, the degree of turning over board 4 is 180 degrees of turning over board, the rotation range of angle is 180 degrees of turning over board 4.
In this embodiment, the pulley block 6 includes pulley mounting plates 61 provided on the first flap 3 and the second flap 4, respectively, the pulley mounting plates 61 being provided parallel to the side edges of the first flap 3 and the second flap 4, and one pulley 62 being mounted to the pulley mounting plates 61.
In this embodiment, still include alignment mechanism, alignment mechanism is including setting up the leading wheel 9 in the second turns over board 4 below, be provided with direction line 10 on the leading wheel 9, the line direction of direction line 10 sets up towards location right angle 8, it is provided with the empty slot 11 of stepping down to correspond leading wheel 9 on the second turns over board 4, when the second turns over board 4 and is the level setting support on base 1, leading wheel 9 can be followed and stepping down empty slot 11 and expose, the highest point of leading wheel 9 and the high setting of the highest point of assembly pulley 6 are equal, leading wheel 9 is connected with drive arrangement 14, leading wheel 9 can drive the PCB board of placing in on the second turns over board 4 and remove location right angle 8 positions department on the second turns over board 4.
Specifically, the side that leading wheel 9 is parallel to turn over board 4 with the second is provided with a plurality of rows, and every row of leading wheel 9 includes the leading wheel 9 that a plurality of intervals set up, and the leading wheel 9 that sets up on same row is installed on same drive shaft 12, still installs driven pulley 13 on the drive shaft 12, and drive arrangement 14 is gear motor, and the cover is equipped with the driving pulley on gear motor's the output shaft, and belt 15 suit is connected driven pulley 13 and driving pulley on driven pulley 13 and driving pulley, and gear motor passes through the belt, driven pulley 13 and driving pulley cooperation drives leading wheel 9 rotation, and driven pulley 13 and driving pulley mutually perpendicular arrange.
In this embodiment, the right angle of positioning on the first flap is located in the upper right corner, the right angle of positioning on the second flap is located in the upper left corner,
The method for overturning the PCB by adopting the plate turnover device for the PCB in the embodiment comprises the following steps:
Step 1: placing the PCB on the first turning plate, positioning the PCB at right angles through the positioning on the first turning plate,
Step 2: starting an electric push rod, wherein the push rod of the electric push rod respectively pushes the first turning plate and the second turning plate to rotate, the rotation angle is 90 degrees, and the first turning plate and the second turning plate are matched to clamp the PCB;
Step 3: the electric push rod continues to act, the first turning plate continues to turn towards the second turning plate, so that the rotation angle of the first turning plate is larger than 90 degrees, and meanwhile the second turning plate turns back;
Step 4: the electric push rod continues to act, the first turning plate and the second turning plate turn back respectively, and the PCB is positioned on the second turning plate at the moment; until the first turning plate and the second turning plate return to the horizontal state respectively;
Step 5: and starting the driving device to enable the guide wheel to move, and enabling the guide wheel to drive the PCB to move to the right-angle positioning position of the second turning plate to finish positioning.
The turnover plate device for the PCB can realize full-automatic operation, saves heavy labor of manpower and avoids a large amount of flow of the manpower; the turnover plate is driven by the electric push rod to move so as to realize the turnover of the PCB without using devices such as a suction nozzle, the PCB is transferred from the first turnover plate to the second turnover plate in the turnover process, redundant movement can hardly occur, the damage to the PCB is avoided, the sudden falling of the PCB in the adsorption and turnover process can be avoided, the quality problems of scratching, folding and the like of the PCB are solved, meanwhile, the board turnover device for the PCB is not limited by the size of the PCB, can adapt to the PCBs with different external dimensions, has wide application range, is fixed in position after being turned over to the second board turnover, and is convenient for the operation of subsequent stations.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a board-turning device for PCB board, includes the base, set up tilting mechanism on the base, its characterized in that: the turnover mechanism comprises a rotating shaft and a first turnover plate and a second turnover plate which can rotate around the rotating shaft, the first turnover plate and the second turnover plate can be respectively supported on the base, pulley blocks are respectively arranged on the upper surfaces of the first turnover plate and the second turnover plate, a PCB (printed Circuit Board) is supported on the first turnover plate and the second turnover plate through the pulley blocks, electric push rods are respectively arranged below the first turnover plate and the second turnover plate, the electric push rods are connected with a driving mechanism, push rods of the electric push rods are respectively hinged with the lower surfaces of the first turnover plate and the second turnover plate, and the push rods of the electric push rods can push the first turnover plate and the second turnover plate to rotate around the rotating shaft;
The first turning plate and the second turning plate are respectively provided with a positioning right angle, and the positioning right angle is provided with a positioning baffle strip which is respectively parallel to the edges of the first turning plate and the second turning plate;
The alignment mechanism comprises a guide wheel arranged below the second turning plate, guide lines are arranged on the guide wheel, a yielding empty groove is formed in the second turning plate corresponding to the guide wheel, when the second turning plate is horizontally arranged and supported on the base, the guide wheel can be exposed out of the yielding empty groove, the highest point of the guide wheel and the highest point of the pulley block are arranged at the same height, the guide wheel is connected with a driving device, and the guide wheel can drive a PCB (printed Circuit Board) arranged on the second turning plate to move to a positioning right-angle position on the second turning plate;
The guide wheels are parallel to the side edges of the second turning plate, each row of guide wheels comprises a plurality of guide wheels arranged at intervals, the guide wheels arranged on the same row of guide wheels are arranged on the same driving shaft, a driven belt pulley is further arranged on the driving shaft, the driving device is a gear motor, a driving belt pulley is sleeved on an output shaft of the gear motor, a belt is sleeved on the driven belt pulley and the driving belt pulley to connect the driven belt pulley and the driving belt pulley, and the gear motor drives the guide wheels to rotate through the cooperation of the belt, the driven belt pulley and the driving belt pulley; the line direction of guide line orientation the location right angle sets up.
2. The panel turnover for a PCB panel of claim 1, wherein: the turnover mechanism comprises a turnover plate supporting arm connected with the rotating shaft, and the first turnover plate and the second turnover plate are respectively fixed on the turnover plate supporting arm.
3. The panel turnover for a PCB panel of claim 1, wherein: the driven pulley and the driving pulley are disposed perpendicular to each other.
4. The panel turnover for a PCB panel of claim 1, wherein: the pulley block comprises pulley mounting plates which are respectively arranged on the first turning plate and the second turning plate, the pulley mounting plates are parallel to the side edges of the first turning plate and the second turning plate, and one pulley is mounted on each pulley mounting plate.
5. The panel turnover for a PCB panel of claim 1, wherein: when the first turning plate and the second turning plate are supported on the base, the first turning plate and the second turning plate are parallel to the horizontal plane.
6. The method for overturning the PCB by adopting the plate turnover device for the PCB as claimed in claim 1, which is characterized in that: the method comprises the following steps:
Step 1: placing the PCB on the first turning plate, positioning the PCB at right angles through the positioning on the first turning plate,
Step 2: starting an electric push rod, wherein the push rod of the electric push rod respectively pushes the first turning plate and the second turning plate to rotate, the rotation angle is 90 degrees, and the first turning plate and the second turning plate are matched to clamp the PCB;
step 3: the electric push rod continues to act, the first turning plate continues to turn towards the second turning plate, and meanwhile the second turning plate turns back by the same angle;
Step 4: the electric push rod continues to act, the first turning plate and the second turning plate turn back respectively, and the PCB is positioned on the second turning plate at the moment; until the first turning plate and the second turning plate return to the horizontal state respectively;
Step 5: and starting the driving device to enable the guide wheel to move, and enabling the guide wheel to drive the PCB to move to the right-angle positioning position of the second turning plate to finish positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910012861.4A CN109587958B (en) | 2019-01-07 | 2019-01-07 | Board turnover device for PCB and turnover method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910012861.4A CN109587958B (en) | 2019-01-07 | 2019-01-07 | Board turnover device for PCB and turnover method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109587958A CN109587958A (en) | 2019-04-05 |
| CN109587958B true CN109587958B (en) | 2024-08-13 |
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ID=65916154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910012861.4A Active CN109587958B (en) | 2019-01-07 | 2019-01-07 | Board turnover device for PCB and turnover method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109587958B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202156800U (en) * | 2011-07-21 | 2012-03-07 | 刘宪福 | Full-contact 180-degree plate turnover machine |
| CN203696831U (en) * | 2013-12-23 | 2014-07-09 | 深圳市创新特科技有限公司 | PCB (Printed Circuit Board) positioning device |
| CN108098236A (en) * | 2018-02-28 | 2018-06-01 | 青岛威达机械制造有限公司 | A kind of centering, panel turnover device |
| CN209526957U (en) * | 2019-01-07 | 2019-10-22 | 源能智创(江苏)半导体有限公司 | A kind of panel turnover device for pcb board |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT503937B1 (en) * | 2006-12-27 | 2008-02-15 | Voest Alpine Ind Anlagen | Turning-over metal slabs or plates of various thicknesses, employs swinging arms and rocker frame in iterative process securing firm parallel grip on plate |
| CN104044895B (en) * | 2014-05-24 | 2016-08-24 | 芜湖金三氏数控科技有限公司 | A kind of automatic turnover machinery hands and overturning method thereof |
-
2019
- 2019-01-07 CN CN201910012861.4A patent/CN109587958B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202156800U (en) * | 2011-07-21 | 2012-03-07 | 刘宪福 | Full-contact 180-degree plate turnover machine |
| CN203696831U (en) * | 2013-12-23 | 2014-07-09 | 深圳市创新特科技有限公司 | PCB (Printed Circuit Board) positioning device |
| CN108098236A (en) * | 2018-02-28 | 2018-06-01 | 青岛威达机械制造有限公司 | A kind of centering, panel turnover device |
| CN209526957U (en) * | 2019-01-07 | 2019-10-22 | 源能智创(江苏)半导体有限公司 | A kind of panel turnover device for pcb board |
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| Publication number | Publication date |
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| CN109587958A (en) | 2019-04-05 |
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