CN117560861A - Vacuum lamination device and lamination method for circuit board - Google Patents
Vacuum lamination device and lamination method for circuit board Download PDFInfo
- Publication number
- CN117560861A CN117560861A CN202311460067.9A CN202311460067A CN117560861A CN 117560861 A CN117560861 A CN 117560861A CN 202311460067 A CN202311460067 A CN 202311460067A CN 117560861 A CN117560861 A CN 117560861A
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- Prior art keywords
- seat
- block
- wall
- circuit board
- pressing
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- 238000003475 lamination Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000003825 pressing Methods 0.000 claims abstract description 108
- 238000013519 translation Methods 0.000 claims abstract description 33
- 238000005086 pumping Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000009966 trimming 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/46—Manufacturing multilayer circuits
-
- 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)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a vacuum lamination device and a lamination method for a circuit board, wherein the vacuum lamination device comprises a lamination table and a placement seat, the top of the lamination table is slidably connected with a translation seat, a moving block is arranged on the outer wall of the bottom of the translation seat and slidably connected with the inside of the lamination table, screw rods are rotatably connected to the inner walls of the two sides of the lamination table through bearings, screw threads penetrate through the inside of the moving block, gears are welded on the outer wall of the screw rods, and a first hydraulic cylinder is fixed on the outer wall of one side of the lamination table through bolts. The invention has the beneficial effects that the first hydraulic cylinder can drive the toothed plate to move and mesh with the gear, the gear can drive the screw rod to rotate and the moving block to screw, the moving block can drive the translation seat, the mounting seat and the placement seat to move, the placement seat of the laminated circuit board which is provided with the non-laminated circuit board can be sent to the position right below the pressing block, the placement seat of the other laminated circuit board which is provided with the laminated circuit board can be moved to one side of the pressing block, and continuous lamination work can be realized.
Description
Technical Field
The invention relates to the technical field of circuit boards, in particular to a vacuum lamination device and a lamination method for a circuit board.
Background
The circuit board may be referred to as a printed wiring board or a printed circuit board. The circuit board consists of an integrated circuit, a quartz vibrator, a trimming capacitor and a printed circuit board; the names of the circuit boards are: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards and the like, and the circuit boards enable circuits to be miniaturized and visualized, play an important role in mass production of fixed circuits and optimizing layout of electrical appliances, are mainly used for connecting various electronic components in electronic equipment, and play a role of a structural support.
The utility model provides a pressfitting device that multilayer printed circuit board used of CN219087438U that application number was, relates to circuit board pressfitting technical field, including the pressfitting machine, the top fixedly connected with clamp plate of pressfitting machine, the first spring of inner wall fixedly connected with of clamp plate, the inside sliding connection of clamp plate has the limiting plate, the top fixedly connected with second spring of limiting plate, the top fixedly connected with baffle of second spring.
The above and the vacuum pressing device for circuit boards in the prior art need to take out the circuit board after being pressed to press the next circuit board, which reduces the working efficiency, and often needs to place and take the circuit board under the pressing block, which is not safe enough, therefore, there is a need to design a vacuum pressing device and a pressing method for circuit boards to solve the above problems.
Disclosure of Invention
The invention aims to provide a vacuum lamination device and a lamination method for a circuit board, which are used for solving the defects in the prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a vacuum lamination device of circuit board, includes the pressfitting platform and places the seat, the top sliding connection of pressfitting platform has the translation seat, and is provided with the movable block on the outer wall of translation seat bottom, movable block sliding connection is in the inside of pressfitting platform, be connected with the lead screw through the bearing rotation on the inner wall of pressfitting platform both sides, and the lead screw thread runs through with the inside of movable block, the welding has the gear on the outer wall of lead screw, be provided with the pinion rack on the outer wall of pressfitting platform one side through the bolt fastening, and be provided with the pinion rack on the output of first pneumatic cylinder, the pinion rack intermeshes with the gear, an organic whole is connected with the limiting plate on the outer wall of pinion rack, and is provided with the guide bar on the inner wall of pressfitting platform, limiting plate sliding connection is in the outside of guide bar, be provided with the walking wheel through the bolt fastening on the outer wall of translation seat bottom, and offered the guide way on the outer wall of pressfitting platform top, walking wheel roll connection is in the inside of guide way.
Further, the outer wall at the top of the translation seat is movably connected with an installation seat through a hinge, the outer wall at the bottom of the placement seat is integrally connected with an inserting block, and the inserting block is inserted into the installation seat.
Further, the cavity is formed in the mounting seat, the pressing rod is inserted into the outer wall of one side of the mounting seat, the pushing block is arranged at one end of the pressing rod, located in the cavity, of the pressing rod, and the pushing spring connected with the pushing block is arranged on the inner wall of the cavity.
Further, the inside sliding connection of cavity has the anticreep piece, and the anticreep piece is pegged graft in the inside of inserted block, all be provided with the thrust spring that is connected with the anticreep piece on the inner wall of cavity both sides.
Further, the inside sliding connection of placing the seat has the liftout piece, and is provided with the return spring who is connected with the liftout piece on placing the inner wall of seat.
Further, threaded connection has the long neck bolt on the outer wall of placing seat one side, and the long neck bolt is located the inside one end of placing seat and rotates through the bearing and be connected with the pushing away and hold the piece, be provided with the gag lever post on the inner wall of placing seat one side, and push away and hold the piece slip and cup joint in the outside of gag lever post.
Further, magnets are arranged on the outer wall of the top of the translation seat and the outer wall of the bottom of the installation seat, and a handle is fixed on the outer wall of one side of the installation seat through bolts.
Further, a supporting seat is fixed on the outer wall of the top of the pressing table through bolts, a second hydraulic cylinder is fixed on the outer wall of the top of the supporting seat through bolts, and a fixing seat is arranged at the output end of the second hydraulic cylinder.
Further, the inside of fixing base is fixed with the briquetting through the bolt, and is provided with the vacuum pumping pipe on the outer wall of briquetting one side, the outer wall bottom of briquetting is provided with the sealing washer.
The vacuum lamination method of the circuit board comprises the vacuum lamination device of the circuit board, and comprises the following steps:
s1: the method comprises the steps that a plurality of layers of overlapped circuit board boards are placed in a placement seat, a first hydraulic cylinder is started to drive a toothed plate to move and mesh with a gear, the gear can drive a screw rod to rotate and move a screw thread of a block, the block can drive a translation seat, a mounting seat and the placement seat to move, the placement seat with the laminated circuit board boards which are not pressed together can be sent to the position right below a pressing block, the placement seat with the other circuit board which is pressed together is moved to one side of the pressing block, continuous pressing work is achieved, and the placement and the taking of the circuit boards are not needed to be carried out on the pressing block;
s2: starting the second hydraulic cylinder to drive the pressing block to move downwards so as to enable the pressing block to be clamped in the placing seat, at the moment, the sealing ring is attached to the inner wall of the placing seat, and the outer vacuumizing equipment is connected with the outer vacuumizing equipment, so that the inner part of a cavity formed by the pressing block and the placing seat is vacuumized by the outer vacuumizing equipment through the vacuum vacuumizing pipe, and continuously starting the second hydraulic cylinder to drive the pressing block to move downwards so as to press laminated circuit board materials;
s3: after the pressing is finished, the method of moving the placement seat in the step S is adopted, the placement seat of the pressed circuit board is moved to one side of the pressing block, the long-necked bolt is rotated to drive the pushing block to move gradually away from the inclined surface of the pushing block until the pushing block is not extruded by the pushing block, the pushing block is pulled to move upwards by the pulling force of the return spring, the pressed circuit board can be pushed up and unloaded, the automatic pushing function is realized, and the circuit board is convenient to be discharged;
s4: because the circuit board has various specifications, different placing seats and pressing blocks are needed to be used, the pressing rod is pressed to drive the pushing block to move, at the moment, the anti-falling block is not extruded by the pushing block, the elastic force of the back pushing spring can push the anti-falling block to move out of the inside of the inserting block, the placing seats are pulled upwards, the placing seats can be detached from the mounting seats to replace the placing seats, the bolts for fixing the pressing blocks are detached from the fixing seats, and the pressing blocks can be replaced;
s5: when the inside of the placing seat is required to be cleaned, the handle is used for upwards rotating the mounting seat, so that the mounting seat and the placing seat are rotated and turned over, and the cleaning of the inner wall of the placing seat is facilitated.
According to the vacuum lamination device and the lamination method for the circuit board, provided by the technical scheme, the first hydraulic cylinder can drive the toothed plate to move and mesh with the gear through the arranged translation seat, the moving block, the travelling wheel, the screw rod, the gear, the first hydraulic cylinder, the toothed plate, the guide rod and the limiting plate, the gear can drive the screw rod to rotate and move the screw thread of the moving block, the moving block can drive the translation seat, the mounting seat and the placement seat to move, the placement seat with the laminated circuit board which is not laminated can be sent to the position right below the pressing block, and the placement seat with the laminated circuit board can be moved to one side of the pressing block, so that continuous lamination work can be realized, the working efficiency is improved, the circuit board is not required to be placed and taken at the pressing block, the travelling wheel can play a guide role on the translation seat, and meanwhile, the translation seat can be smoother when moving; (2) The mounting seat, the placing seat, the inserting block, the cavity, the pressing rod, the pushing block, the pushing and holding spring, the anti-falling block and the back pushing spring are arranged, the pushing block is driven to move by pressing the pressing rod, the anti-falling block is not extruded by the pushing and holding block at the moment, the elastic force of the back pushing spring can push the anti-falling block to move out of the inserting block, the placing seat is pulled upwards, the placing seat can be detached from the mounting seat, the required placing seat can be replaced according to the specification of a circuit board to be pressed, and the application range is very wide; (3) Through the jacking block, the return spring, the long neck bolt, the pushing and holding block and the limiting rod, the long neck bolt is rotated to drive the pushing and holding block to move gradually away from the inclined surface of the jacking block until the jacking block is not extruded by the pushing and holding block, the pulling force of the return spring can pull the jacking block to move upwards, the pressed circuit board can be jacked and unloaded, the convenience is realized, and the problem that the pressed circuit board is not easy to take out is avoided; (4) Through magnet and the handle that set up, because mount pad and translation seat pass through hinged joint, upwards rotate the mount pad through the handle, make the mount pad rotate the upset with placing the seat, conveniently to the inner wall clearance of placing the seat, magnet is used for fixing the mount pad.
Drawings
In order to more clearly illustrate the embodiments of the present application 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 described in the present invention, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic perspective view of a vacuum lamination device and a lamination method for a circuit board according to an embodiment of the invention.
Fig. 2 is a schematic diagram illustrating an internal top view structure of a lamination stage according to an embodiment of a vacuum lamination device and a lamination method for a circuit board of the present invention.
Fig. 3 is a schematic diagram illustrating an internal side view structure of a mounting seat according to an embodiment of a vacuum lamination device and a lamination method for a circuit board of the present invention.
Fig. 4 is a schematic diagram of an internal top view structure of a mounting seat provided by an embodiment of a vacuum lamination device and a lamination method for a circuit board according to the present invention.
Fig. 5 is a schematic diagram illustrating an internal side view structure of a placement base according to an embodiment of a vacuum lamination device and a lamination method for a circuit board of the present invention.
Fig. 6 is a schematic diagram illustrating a side view of an inside of a pressing block according to an embodiment of a vacuum pressing device and a pressing method for a circuit board of the present invention.
Reference numerals illustrate:
1. a pressing table; 2. a translation seat; 3. a moving block; 4. a walking wheel; 5. a screw rod; 6. a gear; 7. a first hydraulic cylinder; 8. a toothed plate; 9. a guide rod; 10. a limiting plate; 11. a mounting base; 12. a placement seat; 13. inserting blocks; 14. a cavity; 15. pressing a pressing rod; 16. a pushing block; 17. a pushing and holding spring; 18. an anti-falling block; 19. a push-back spring; 20. a jacking block; 21. a return spring; 22. a long neck bolt; 23. a pushing and holding block; 24. a limit rod; 25. a magnet; 26. a handle; 27. a support base; 28. a second hydraulic cylinder; 29. a fixing seat; 30. briquetting; 31. a vacuum pumping pipe; 32. a seal ring; 33. a guide groove.
Detailed Description
In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-6, the vacuum pressing device for a circuit board provided by the embodiment of the invention comprises a pressing table 1 and a placing seat 12, wherein the top of the pressing table 1 is slidably connected with a translation seat 2, a moving block 3 is arranged on the outer wall of the bottom of the translation seat 2, the moving block 3 is slidably connected inside the pressing table 1, a screw rod 5 is rotatably connected on the inner walls of two sides of the pressing table 1 through a bearing, threads of the screw rod 5 penetrate through the inside of the moving block 3, a gear 6 is welded on the outer wall of the screw rod 5, a first hydraulic cylinder 7 is fixed on the outer wall of one side of the pressing table 1 through bolts, a toothed plate 8 is arranged at the output end of the first hydraulic cylinder 7, the toothed plate 8 is meshed with the gear 6, a limit plate 10 is integrally connected on the outer wall of the toothed plate 8, a guide rod 9 is arranged on the inner wall of the bottom of the pressing table 1, the limit plate 10 is slidably connected outside the guide rod 9, a travelling wheel 4 is fixed on the outer wall of the bottom of the translation seat 2 through bolts, a guide groove 33 is formed on the outer wall of the top of the pressing table 1, and the travelling wheel 4 is rotatably connected inside the guide groove 33.
The invention provides a vacuum pressing device of a circuit board, which comprises a pressing table 1 and a placing seat 12, wherein the top of the pressing table 1 is slidably connected with a translation seat 2, the outer wall of the bottom of the translation seat 2 is provided with a moving block 3, the moving block 3 is slidably connected in the pressing table 1, the inner walls of the two sides of the pressing table 1 are rotatably connected with a screw rod 5 through a bearing, the screw rod 5 is threaded through the inner part of the moving block 3, a gear 6 is welded on the outer wall of the screw rod 5, a first hydraulic cylinder 7 is fixed on the outer wall of one side of the pressing table 1 through a bolt, a toothed plate 8 is arranged at the output end of the first hydraulic cylinder 7, the toothed plate 8 is meshed with the gear 6, a limit plate 10 is integrally connected on the outer wall of the toothed plate 8, a guide rod 9 is arranged on the inner wall of the pressing table 1, the limit plate 10 is slidably connected outside the guide rod 9, the outer wall of translation seat 2 bottom is gone up through the bolt fastening and is had been had seted up guide way 33 on the outer wall at pressfitting platform 1 top, walking wheel 4 roll connection is in the inside of guide way 33, start first pneumatic cylinder 7 drive pinion rack 8 remove with gear 6 meshing, can make gear 6 drive lead screw 5 rotate with the movable block 3 screw thread, can make movable block 3 drive translation seat 2, mount pad 11 and place the seat 12 and remove, can place the seat 12 under the briquetting 30 to the lamination circuit board that will be equipped with not pressfitting is placed to be equipped with, and make another place the seat 12 that has placed the circuit board that pressfitting is good remove to one side of briquetting 30, can realize continuous pressfitting work, work efficiency has been improved, and need not to put and take at briquetting 30 the circuit board, safety is more, walking wheel 4 can make translation seat 2 more smooth and easy when removing simultaneously.
In one embodiment provided by the invention, the outer wall of the top of the translation seat 2 is movably connected with the mounting seat 11 through a hinge, the outer wall of the bottom of the placement seat 12 is integrally connected with the insert 13, and the insert 13 is inserted into the mounting seat 11, so that the placement seat 12 can be fixed.
In another embodiment provided by the invention, a cavity 14 is formed in the mounting seat 11, a pressing rod 15 is inserted into the outer wall of one side of the mounting seat 11, a pushing block 16 is arranged at one end of the pressing rod 15 positioned in the cavity 14, a pushing and holding spring 17 connected with the pushing block 16 is arranged on the inner wall of the cavity 14, and the pushing block 16 can be pushed to move through the pressing rod 15.
In still another embodiment provided by the invention, the inside of the cavity 14 is slidably connected with the anti-falling block 18, the anti-falling block 18 is inserted into the inside of the insertion block 13, the inner walls at both sides of the cavity 14 are respectively provided with the push-back spring 19 connected with the anti-falling block 18, and when the anti-falling block 18 is not extruded by the push block 16, the elastic force of the push-back spring 19 can push the anti-falling block 18 to move.
In one embodiment of the present invention, the ejector block 20 is slidably connected to the inside of the placement seat 12, and a return spring 21 connected to the ejector block 20 is disposed on the inner wall of the placement seat 12, where the pulling force of the return spring 21 can pull the ejector block 20 to move upwards.
In another embodiment provided by the invention, the long-neck bolt 22 is connected on the outer wall of one side of the placing seat 12 in a threaded manner, one end of the long-neck bolt 22 positioned in the placing seat 12 is rotatably connected with the pushing block 23 through a bearing, the limit rod 24 is arranged on the inner wall of one side of the placing seat 12, the pushing block 23 is sleeved outside the limit rod 24 in a sliding manner, and the limit rod 24 can enable the pushing block 23 to move in parallel.
In still another embodiment of the present invention, magnets 25 are disposed on the outer wall of the top of the translation seat 2 and the outer wall of the bottom of the installation seat 11, and a handle 26 is fixed on the outer wall of one side of the installation seat 11 by bolts, and the magnets 25 are used for fixing the installation seat 11.
In one embodiment of the present invention, a supporting seat 27 is fixed on the outer wall of the top of the pressing table 1 through a bolt, a second hydraulic cylinder 28 is fixed on the outer wall of the top of the supporting seat 27 through a bolt, a fixing seat 29 is arranged at the output end of the second hydraulic cylinder 28, and the second hydraulic cylinder 28 can drive the fixing seat 29 and a pressing block 30 to lift.
In another embodiment provided by the invention, the pressing block 30 is fixed in the fixing seat 29 through bolts, the outer wall of one side of the pressing block 30 is provided with the vacuum pumping pipe 31, the bottom of the outer wall of the pressing block 30 is provided with the sealing ring 32, and the sealing ring 32 can ensure the tightness between the pressing block 30 and the placing seat 12.
The vacuum lamination method of the circuit board comprises the vacuum lamination device of the circuit board, and comprises the following steps:
s1: the multi-layer overlapped circuit board is placed in the placement seat 12, the first hydraulic cylinder 7 is started to drive the toothed plate 8 to move and mesh with the gear 6, the gear 6 can drive the screw rod 5 to rotate and the moving block 3 to screw, the moving block 3 can drive the translation seat 2, the mounting seat 11 and the placement seat 12 to move, the placement seat 12 with the non-laminated circuit board is sent to the position right below the pressing block 30, and the placement seat 12 with the other laminated circuit board is moved to one side of the pressing block 30, so that continuous lamination work is realized, and the placement and the taking of the circuit board are not needed in the pressing block 30;
s2: starting the second hydraulic cylinder 28 to drive the pressing block 30 to move downwards so as to clamp the pressing block 30 in the placing seat 12, wherein the sealing ring 32 is attached to the inner wall of the placing seat 12 at the moment, and the vacuum pumping pipe 31 is connected with external vacuum pumping equipment, so that the external vacuum pumping equipment pumps the inside of a cavity formed by the pressing block 30 and the placing seat 12 into vacuum through the vacuum pumping pipe 31, and continuously starting the second hydraulic cylinder 28 to drive the pressing block 30 to move downwards so as to press laminated circuit board materials;
s3: after the pressing is finished, the method of moving the placement seat 12 in S1 is adopted, the placement seat 12 of the pressed circuit board is moved to one side of the pressing block 30, the long-neck bolt 22 is rotated to drive the pushing block 23 to move gradually away from the inclined surface of the jacking block 20 until the jacking block 20 is not extruded by the pushing block 23, the pulling force of the return spring 21 can pull the jacking block 20 to move upwards, the pressed circuit board can be jacked and unloaded, the automatic jacking function is realized, and the circuit board is convenient to be blanked;
s4: because the circuit board has various specifications, different placing seats 12 and pressing blocks 30 are needed to be used, the pressing rod 15 is pressed to drive the pushing block 16 to move, at the moment, the anti-falling block 18 is not extruded by the pushing holding block 23, the elastic force of the back pushing spring 19 can push the anti-falling block 18 to move out of the inserting block 13, the placing seats 12 are pulled upwards, the placing seats 12 can be detached from the mounting seats 11 for replacing the required placing seats 12, the bolts fixed to the pressing blocks 30 are detached from the fixing seats 29, and the pressing blocks 30 can be replaced;
s5: when the inside of the placing seat 12 needs to be cleaned, the handle 26 is used for upwards rotating the mounting seat 11, so that the mounting seat 11 and the placing seat 12 are rotated and turned over, and the inner wall of the placing seat 12 is convenient to clean.
Working principle: the multi-layer overlapped circuit board is placed in the placement seat 12, the first hydraulic cylinder 7 is started to drive the toothed plate 8 to move and mesh with the gear 6, the gear 6 can drive the screw rod 5 to rotate and drive the moving block 3 to screw, the moving block 3 can drive the translation seat 2, the mounting seat 11 and the placement seat 12 to move, the placement seat 12 with the non-laminated circuit board is placed under the pressing block 30, the placement seat 12 with the laminated circuit board is moved to one side of the pressing block 30, continuous lamination work can be realized, the work efficiency is improved, the circuit board is not required to be placed and taken in the pressing block 30, the safety is improved, then the second hydraulic cylinder 28 is started to drive the pressing block 30 to move downwards, the pressing block 30 is clamped in the placement seat 12, the sealing ring 32 is attached to the inner wall of the placement seat 12 at the moment, and the vacuum pumping pipe 31 is connected with external vacuum pumping equipment, the external vacuumizing equipment vacuumizes the inside of a cavity formed by the pressing block 30 and the placement seat 12 through the vacuum vacuumizing pipe 31, continuously starts the second hydraulic cylinder 28 to drive the pressing block 30 to move downwards to press the laminated circuit board boards, after the pressing is finished, adopts the method of moving the placement seat 12 in S1 to move the placement seat 12 of the pressed circuit board to one side of the pressing block 30, rotates the long neck bolt 22 to drive the push-holding block 23 to move gradually away from the inclined surface of the push-holding block 20 until the push-holding block 20 is not extruded by the push-holding block 23, the pulling force of the return spring 21 can pull the push-holding block 20 to move upwards, the pressed circuit board can be pushed upwards to be unloaded, and the convenience is high, because the circuit board has various specifications, different placement seats 12 and pressing blocks 30 are needed, the push-holding block 15 is pressed to drive the push-holding block 16 to move, and the anti-falling block 18 is not extruded by the push-holding block 23 at the moment, the elasticity of the push-back spring 19 can push the anti-drop block 18 to move out from the inside of the insertion block 13, the placing seat 12 is pulled upwards, the placing seat 12 can be detached from the mounting seat 11 to replace the needed placing seat 12, the bolt fixed to the pressing block 30 is detached from the fixing seat 29, the pressing block 30 can be replaced, when the inside of the placing seat 12 needs to be cleaned, the mounting seat 11 is rotated upwards through the handle 26, the mounting seat 11 and the placing seat 12 are rotated and turned, and the inner wall of the placing seat 12 is cleaned conveniently.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the invention, which is defined by the appended claims.
Claims (10)
1. The utility model provides a vacuum lamination device of circuit board, includes pressfitting platform (1) and places seat (12), its characterized in that, top sliding connection of pressfitting platform (1) has translation seat (2), and is provided with movable block (3) on the outer wall of translation seat (2) bottom, movable block (3) sliding connection is in the inside of pressfitting platform (1), be connected with lead screw (5) through the bearing rotation on the inner wall of pressfitting platform (1) both sides, and lead screw (5) screw thread runs through with the inside of movable block (3), the welding has gear (6) on the outer wall of lead screw (5), be provided with first pneumatic cylinder (7) through the bolt fastening on the outer wall of pressfitting platform (1) one side, and be provided with pinion rack (8) on the output of first pneumatic cylinder (7), intermeshing with gear (6), be connected with limiting plate (10) on the outer wall of pinion rack (8) an organic whole, and be provided with guide bar (9) on the inner wall of pressfitting platform (1), limit plate (10) sliding connection has guide bar (9) outside (2) through the translation groove (33) on the outer wall of top (2), the travelling wheel (4) is connected in a rolling way in the guide groove (33).
2. The vacuum pressing device of the circuit board according to claim 1, wherein the outer wall of the top of the translation seat (2) is movably connected with the installation seat (11) through a hinge, the outer wall of the bottom of the placement seat (12) is integrally connected with the insertion block (13), and the insertion block (13) is inserted into the installation seat (11).
3. The vacuum pressing device of the circuit board according to claim 2, wherein the inside of the mounting seat (11) is provided with a cavity (14), the outer wall of one side of the mounting seat (11) is inserted with a pressing rod (15), one end of the pressing rod (15) positioned in the cavity (14) is provided with a pushing block (16), and the inner wall of the cavity (14) is provided with a pushing spring (17) connected with the pushing block (16).
4. A vacuum lamination device for a circuit board according to claim 3, characterized in that the inside of the cavity (14) is slidably connected with an anti-drop block (18), the anti-drop block (18) is inserted into the insert block (13), and the inner walls of the two sides of the cavity (14) are respectively provided with a push-back spring (19) connected with the anti-drop block (18).
5. The vacuum pressing device of the circuit board according to claim 1, wherein the inside of the placement seat (12) is slidably connected with a material ejecting block (20), and a return spring (21) connected with the material ejecting block (20) is arranged on the inner wall of the placement seat (12).
6. The vacuum pressing device of the circuit board according to claim 1, wherein a long neck bolt (22) is connected to the outer wall of one side of the placement seat (12) in a threaded manner, one end of the long neck bolt (22) located inside the placement seat (12) is rotatably connected with a pushing and holding block (23) through a bearing, a limit rod (24) is arranged on the inner wall of one side of the placement seat (12), and the pushing and holding block (23) is sleeved outside the limit rod (24) in a sliding manner.
7. The vacuum lamination device for circuit boards according to claim 2, wherein magnets (25) are arranged on the outer wall of the top of the translation seat (2) and the outer wall of the bottom of the installation seat (11), and a handle (26) is fixed on the outer wall of one side of the installation seat (11) through bolts.
8. The vacuum lamination device for the circuit board according to claim 1, wherein a supporting seat (27) is fixed on the outer wall of the top of the lamination table (1) through bolts, a second hydraulic cylinder (28) is fixed on the outer wall of the top of the supporting seat (27) through bolts, and a fixing seat (29) is arranged on the output end of the second hydraulic cylinder (28).
9. The vacuum pressing device of the circuit board according to claim 8, wherein a pressing block (30) is fixed inside the fixing seat (29) through bolts, a vacuum pumping pipe (31) is arranged on the outer wall of one side of the pressing block (30), and a sealing ring (32) is arranged at the bottom of the outer wall of the pressing block (30).
10. A vacuum lamination method of a circuit board, characterized by comprising the vacuum lamination device of any one of claims 1-9, comprising the steps of:
s1: the method comprises the steps that a plurality of layers of overlapped circuit board materials are placed in a placement seat (12), a first hydraulic cylinder (7) is started to drive a toothed plate (8) to move and mesh with a gear (6), the gear (6) can drive a screw rod (5) to rotate and a moving block (3) to screw, the moving block (3) can drive a translation seat (2), a mounting seat (11) and the placement seat (12) to move, the placement seat (12) with the non-laminated circuit board materials can be sent to the position right below a pressing block (30), the placement seat (12) with the other laminated circuit board materials placed thereon can be moved to one side of the pressing block (30), continuous lamination work is achieved, and placing and taking of the circuit board materials are not needed in the pressing block (30);
s2: starting a second hydraulic cylinder (28) to drive a pressing block (30) to move downwards so that the pressing block (30) is clamped in the placing seat (12), at the moment, a sealing ring (32) is attached to the inner wall of the placing seat (12), and the vacuum pumping pipe (31) is connected with external vacuum pumping equipment, so that the external vacuum pumping equipment pumps the inside of a cavity formed by the pressing block (30) and the placing seat (12) into vacuum through the vacuum pumping pipe (31), and continuously starting the second hydraulic cylinder (28) to drive the pressing block (30) to move downwards to press laminated circuit board materials;
s3: after the pressing is finished, the method that the placement seat (12) in S1 is moved is adopted, the placement seat (12) of the pressed circuit board is moved to one side of the pressing block (30), the long-neck bolt (22) is rotated to drive the pushing block (23) to move gradually to be far away from the inclined surface of the jacking block (20), until the jacking block (20) is not extruded by the pushing block (23), the pulling force of the return spring (21) can pull the jacking block (20) to move upwards, the pressed circuit board can be jacked and unloaded, the automatic jacking function is realized, and the circuit board is convenient to be blanked;
s4: because the circuit board has various specifications, different placing seats (12) and pressing blocks (30) are needed to be used, the pressing rod (15) is pressed to drive the pushing block (16) to move, at the moment, the anti-falling block (18) is not extruded by the pushing holding block (23), the elastic force of the push-back spring (19) can push the anti-falling block (18) to move out of the inserting block (13), the placing seats (12) are pulled upwards, the placing seats (12) can be detached from the mounting seats (11) to replace the needed placing seats (12), and bolts fixed on the pressing blocks (30) are detached from the fixing seats (29) to replace the pressing blocks (30);
s5: when the inside of the placing seat (12) needs to be cleaned, the handle (26) is used for upwards rotating the mounting seat (11), so that the mounting seat (11) and the placing seat (12) are rotated and turned over, and the inner wall of the placing seat (12) is convenient to clean.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311460067.9A CN117560861A (en) | 2023-11-03 | 2023-11-03 | Vacuum lamination device and lamination method for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311460067.9A CN117560861A (en) | 2023-11-03 | 2023-11-03 | Vacuum lamination device and lamination method for circuit board |
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| CN117560861A true CN117560861A (en) | 2024-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311460067.9A Pending CN117560861A (en) | 2023-11-03 | 2023-11-03 | Vacuum lamination device and lamination method for circuit board |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213383056U (en) * | 2020-09-28 | 2021-06-08 | 东莞市库森电子科技有限公司 | Automatic continuous hot-pressing equipment |
| CN217388869U (en) * | 2022-05-16 | 2022-09-06 | 昱行智造科技(深圳)有限公司 | 3D camera device for detecting camera assembly |
| CN219759375U (en) * | 2023-05-09 | 2023-09-26 | 麦格昆磁磁性材料(滁州)有限公司 | Magnet forming and pressing die |
-
2023
- 2023-11-03 CN CN202311460067.9A patent/CN117560861A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213383056U (en) * | 2020-09-28 | 2021-06-08 | 东莞市库森电子科技有限公司 | Automatic continuous hot-pressing equipment |
| CN217388869U (en) * | 2022-05-16 | 2022-09-06 | 昱行智造科技(深圳)有限公司 | 3D camera device for detecting camera assembly |
| CN219759375U (en) * | 2023-05-09 | 2023-09-26 | 麦格昆磁磁性材料(滁州)有限公司 | Magnet forming and pressing die |
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