CN112638040B - Pressfitting drilling mechanism of PCB circuit board - Google Patents
Pressfitting drilling mechanism of PCB circuit board Download PDFInfo
- Publication number
- CN112638040B CN112638040B CN202011489180.6A CN202011489180A CN112638040B CN 112638040 B CN112638040 B CN 112638040B CN 202011489180 A CN202011489180 A CN 202011489180A CN 112638040 B CN112638040 B CN 112638040B
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- frame
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- 238000005553 drilling Methods 0.000 title claims abstract description 95
- 230000007246 mechanism Effects 0.000 title claims abstract description 13
- 238000003825 pressing Methods 0.000 claims abstract description 47
- 239000003292 glue Substances 0.000 claims abstract description 17
- 210000003781 tooth socket Anatomy 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 238000012545 processing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009414 blockwork Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
Images
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
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
- H05K3/0047—Drilling of holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
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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
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4611—Manufacturing multilayer circuits by laminating two or more circuit boards
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a pressing and drilling mechanism of a PCB (printed circuit board), belonging to the technical field of pressing and drilling of the PCB, and comprising a workbench, a feeding mechanical sucker, a moving device, a glue dispensing device, a pressing device, a fixing device and a drilling device, wherein the feeding mechanical sucker is arranged on the workbench, the moving device is arranged on the workbench, the glue dispensing end of the glue dispensing device is positioned right above the moving device, the pressing device is arranged on the workbench, the fixing devices are provided with two groups, the two groups of fixing devices are symmetrically arranged on the workbench, the fixing ends of the fixing devices are positioned right above the moving end of the moving device, and the drilling device is arranged on the workbench, and the drilling end of the drilling device is positioned right above the moving device. The PCB circuit board can be pressed and drilled through the cooperation of the workbench, the feeding mechanical sucker, the moving device, the dispensing device, the pressing device, the fixing device and the drilling device.
Description
Technical Field
The invention relates to the technical field of PCB circuit board press-fit drilling, in particular to a PCB circuit board press-fit drilling mechanism.
Background
A PCB, i.e., a printed wiring board, which is called a printed board for short, is one of important parts in the electronic industry. Almost every kind of electronic equipment, as small as electronic watches, calculators, as large as computers, communication electronics, military weaponry systems, has electronic components such as integrated circuits, and printed boards are used to electrically interconnect the various components. The volume of the whole machine is reduced, the product cost is reduced, and the quality and the reliability of the electronic equipment are improved. The printed circuit board has good product consistency, can adopt standardized design, and is beneficial to realizing mechanization and automation in the production process. Meanwhile, the whole printed circuit board subjected to assembly and debugging can be used as an independent spare part, so that the exchange and maintenance of the whole product are facilitated. At present, printed wiring boards have been used very widely in the manufacture of electronic products. The PCB circuit board needs to be pressed and drilled in the processing device for the PCB circuit board, in the existing pressing and drilling technology, two processing steps are independently processed, the two processing steps cannot be combined, in the process of pressing the PCB circuit board, the pressing unevenness of the circuit board influences the quality of the PCB circuit board, and the PCB circuit board is easy to move in the process of drilling the PCB circuit board, so that the drilling precision of the PCB circuit board is influenced.
Disclosure of Invention
The embodiment of the invention provides a pressing and drilling mechanism for a PCB (printed circuit board), which aims to solve the technical problems that in the existing pressing and drilling technology, two processing steps are independently processed, the two processing steps cannot be combined, the quality of the PCB is influenced due to uneven pressing of a circuit board in the process of pressing the PCB, and the drilling precision of the PCB is influenced due to easy movement of the PCB in the process of drilling the PCB.
The embodiment of the invention adopts the following technical scheme: the utility model provides a pressfitting drilling mechanism of PCB circuit board, includes workstation, material loading mechanical chuck, mobile device, adhesive deposite device, compression fittings, fixing device and drilling equipment, the workstation sets up on the horizontal plane, material loading mechanical chuck sets up on the workstation and is located the front end of workstation, mobile device sets up on the workstation, adhesive deposite device sets up on the workstation and adhesive deposite device's point is held directly over mobile device, compression fittings sets up on the workstation and is located adhesive deposite device's side, fixing device is equipped with two sets ofly, two sets of fixing device symmetry sets up on the workstation and fixing device's stiff end is located the mobile device and removes directly over, drilling equipment sets up on the workstation and drilling equipment's drilling end is located the mobile device and removes directly over.
Further, the mobile device includes first mobile motor, first belt pulley, second belt pulley, third belt, places piece, two first slide bars and four first mount pads, and two bisymmetry settings of four first mount pads are on the workstation, two first slide bar symmetry sets up on four first mount pads and with four first mount pad normal running fit, place the piece setting on two first slide bars and place and be equipped with the standing groove of placing the PCB board on the piece, first mobile motor sets up on the workstation, first belt pulley sets up on the main shaft of first mobile motor and connects on a first slide bar, the second belt pulley sets up on another first slide bar, the third belt cover is established on first belt pulley and second belt pulley.
Further, adhesive deposite device includes first fixed frame, first electric jar and some glue guns, first fixed frame is L shape setting on the workstation, first electric jar setting is on first fixed frame and the flexible end of first electric jar is vertical downwards, some glue guns set up on the flexible end of first electric jar and the vertical downward setting of second some glue guns.
Further, the pressing device comprises a second fixed frame, a first mounting plate, a pressing motor, a first mounting block, a second mounting block, a first rotating shaft, a second rotating shaft, a first connecting frame, a second connecting frame, a third connecting frame, a first gear, a second gear, a first connecting shaft, a second fixing frame, a pressing block and two first mounting frames, wherein the second fixing frame is arranged on the workbench, the first mounting plate is arranged on the second fixed frame, two symmetrical tooth sockets are arranged on the first mounting plate, the two first mounting frames are arranged on the first mounting plate in an L shape and extend to the positions right above the two tooth sockets, the pressing motor is arranged at the top of one first mounting frame and is in rotating fit with the first mounting frame, one end of the first mounting block is arranged on a main shaft of the pressing motor, one end of the first rotating shaft is arranged at the other end of the first mounting block and is in rotating connection with the first mounting block, the second mounting block is arranged at one end of another first mounting frame and is in running fit with the first mounting frame, the second rotating shaft is arranged at the bottom of the other end of the second mounting block and is in running fit with the second mounting block, the first gear is arranged on the first rotating shaft and is meshed with one of the tooth sockets on the first mounting plate, the second gear is arranged on the second rotating shaft and is meshed with the other tooth socket on the first mounting plate, two ends of the first connecting frame are sleeved on the first rotating shaft and the second rotating shaft and are positioned at the upper sides of the first gear and the second gear, two ends of the second connecting frame are sleeved on the first rotating shaft and the second rotating shaft and are positioned at the bottoms of the first gear and the second gear, one end of the first connecting shaft is arranged at the bottom of the first rotating shaft and is in running fit with the first rotating shaft, one end of the second connecting shaft is arranged at the bottom of the second connecting shaft and is in running fit with the second connecting shaft, the two ends of the third connecting frame are respectively arranged at the bottoms of the other ends of the first connecting shaft and the second connecting shaft and are in running fit with the first connecting shaft and the second connecting shaft, and the pressing block is fixedly arranged on the third connecting frame.
Further, every fixing device all includes fixed cylinder, promotes piece, third connecting axle, connecting block, fixed block and two stoppers, the fixed cylinder level sets up on the workstation, the one end setting that promotes the piece is served at fixed cylinder's flexible, the fixed setting of one end of connecting block is on the other end that promotes the piece, the fixed bottom that sets up at the connecting block other end of fixed block, two the stopper symmetry sets up on the workstation, the third connecting axle is connected on two stoppers, the third connecting axle through connection piece and with connecting block normal running fit.
Further, drilling equipment includes removal subassembly and lift drilling subassembly, the removal subassembly sets up on the workstation and is located two fixing device directly over, lift drilling subassembly sets up on the removal end of removal subassembly.
Further, the moving assembly comprises a supporting frame, a second moving motor, a moving gear, a toothed plate and two moving blocks, the supporting frame is arranged at the top of the workbench, the second moving motor is arranged at the top of the supporting frame, the moving gear is arranged on a main shaft of the second moving motor, the toothed plate is arranged at the top of the supporting frame and is in sliding fit with the supporting frame, the moving gear is meshed with the toothed plate, the top of the supporting frame is provided with two sliding grooves for the two moving blocks to slide, and the two moving blocks are fixedly arranged at the bottom of the toothed plate and are in sliding fit with the two sliding grooves respectively.
Further, the lifting drilling assembly comprises a movable plate, a lifting motor, a second mounting seat, threaded slide rods, a lifting plate, a drilling motor, a drill bit, two fixed plates, two sliding blocks, four connecting rods and four connecting seats, the movable plate is arranged at the bottom of the two movable blocks, the two fixed plates are symmetrically arranged at the bottom of the movable plate, the second mounting seat is arranged on the side wall of one fixed plate, the lifting motor is arranged on the second mounting seat, a main shaft of the lifting motor is in rotating fit with the fixed plates, one end of each threaded slide rod is in transmission connection with the main shaft of the lifting motor, two ends of each threaded slide rod are respectively in rotating fit with the two fixed plates, the two sliding blocks are arranged on the threaded slide rods at equal intervals, threaded holes matched with the threaded slide rods are formed in the two sliding blocks, and the two sliding blocks are in threaded connection with the threaded slide rods, four two liang equidistant settings of connecting seat are on the lifter plate, every the one end of connecting rod rotates with corresponding sliding block to be connected, every the other end of connecting rod rotates with the connecting seat that corresponds to be connected, drilling motor sets up on the lifter plate and drilling motor's main shaft is vertical downwards, the drill bit sets up on drilling motor's main shaft.
The embodiment of the invention adopts at least one technical scheme which can achieve the following beneficial effects:
one of them, place a PCB board in the standing groove of placing the piece when material loading mechanical chuck, first mobile electric machine work drives first belt pulley work, and first belt pulley drives the third belt and rotates, and the third belt drives the second belt pulley and rotates to the piece is placed in the drive and is removed on two first slide bars, and it drives the PCB board removal to place the piece.
Secondly, when the moving device moves the PCB to the bottom of the dispensing device, the first electric cylinder works to convey the dispensing gun downwards, and the dispensing gun works to paint the painted glue on the surface of the PCB.
Thirdly, when the feeding mechanical sucker puts another PCB on the PCB which is coated with glue, the moving device moves the PCB to the bottom of the pressing device, the pressing motor works to drive a first installation block arranged on a main shaft of the pressing motor to work, the first installation block works to drive a first rotating shaft to work, the first rotating shaft drives a first gear to rotate in a tooth groove, the first gear rotates to drive a first connecting frame to work, the first connecting frame works to drive a second rotating shaft to work, the second rotating shaft works to drive a second installation block to work, meanwhile, the second rotating shaft works to drive a second gear to rotate in another tooth groove, the first gear and the second gear work to drive a first connecting shaft and a second connecting shaft to move up and down, the first connecting shaft and the second connecting shaft move up and down to drive a third connecting frame to move up and down, the third connecting frame moves up and down to drive a pressing block arranged on the third connecting frame to move up and down, the pressing block moves downwards to perform pressing operation on the two PCB boards.
Fourthly, when the mobile device moves the PCB to the drilling device, the fixed cylinder works to drive one end of the pushing block on the telescopic end of the fixed cylinder to work, the pushing block drives the connecting block arranged at the other end of the pushing block to work on a third connecting shaft on the two limit blocks, the connecting block drives the fixed block arranged at the bottom of the connecting block to work, and the fixed block works to fix the PCB.
Fifthly, the supporting frame fixes the moving assembly at the top of the workbench, the second moving motor drives the moving gear fixedly arranged on the main shaft of the second moving motor to rotate, the moving gear drives the toothed plate meshed with the moving gear to slide at the top of the supporting frame, the toothed plate drives two moving blocks fixed at the bottom of the toothed plate to slide in two sliding grooves at the top of the supporting frame in a sliding mode, two moving blocks 615 drive a lifting drilling assembly fixed below the moving blocks to move in a sliding mode, slotting of the PCB at different positions can be achieved, the flexibility of drilling of the PCB is improved, and the accuracy of drilling of the PCB is also improved.
Six, elevator motor work drives the screw thread slide bar that sets up on elevator motor main shaft and rotates on two fixed plates, screw thread slide bar rotates and drives two sliding blocks and rotate relatively at screw thread slide bar, two sliding blocks drive rather than rotate four connecting rods removal of being connected at screw thread slide bar relatively rotating, four connecting rod removals drive the movable plate of connecting through four second connecting seats and reciprocate, movable plate work drives drilling motor and the drill bit downstream of setting in the elevator bottom, drilling motor work drives the drill bit and carries out work, drill the PCB board, can realize drilling the PCB board of different thickness through the setting of lift drilling subassembly, practicality and accuracy have been improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic perspective view of a mobile device according to the present invention;
FIG. 4 is a schematic perspective view of a dispensing device according to the present invention;
FIG. 5 is a first schematic perspective view of a pressing device according to the present invention;
FIG. 6 is a schematic perspective view of a second embodiment of the pressing device of the present invention;
FIG. 7 is a schematic perspective view of the fixing device of the present invention;
FIG. 8 is a perspective view of the moving assembly of the present invention;
fig. 9 is a schematic perspective view of the lifting drilling assembly of the present invention.
Reference numerals
The automatic adhesive dispensing device comprises a workbench 1, a feeding mechanical sucker 11, a moving device 2, a first moving motor 21, a first belt pulley 22, a second belt pulley 23, a third belt 24, a placing block 25, a first sliding rod 26, a first mounting seat 27, an adhesive dispensing device 3, a first fixed frame 31, a first electric cylinder 32, an adhesive dispensing gun 33, a pressing device 4, a second fixed frame 41, a first mounting plate 42, a pressing motor 43, a first mounting block 44, a second mounting block 45, a first rotating shaft 46, a second rotating shaft 47, a first connecting frame 48, a second connecting frame 49, a third connecting frame 410, a first gear 411, a second gear 412, a first connecting shaft 413, a second connecting shaft 414, a second fixing frame 415, a pressing block 416, a first mounting frame 417, a fixing device 5, a fixed air cylinder 51, a pushing block 52, a third connecting shaft 53, a connecting block 54, 55, a limiting block 56, a drilling device 6, the drilling machine comprises a moving assembly 61, a supporting frame 611, a second moving motor 612, a moving gear 613, a toothed plate 614, a moving block 615, a lifting drilling assembly 62, a moving plate 621, a lifting motor 622, a second mounting seat 623, a threaded sliding rod 624, a lifting plate 625, a drilling motor 626, a drill 627, a fixing plate 628, a sliding block 629, a connecting rod 620 and a connecting seat 6210.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 9, an embodiment of the present invention provides a press-fit drilling mechanism for a PCB, including a workbench 1, a feeding mechanical sucker 11, a moving device 2, a dispensing device 3, a press-fit device 4, a fixing device 5 and a drilling device 6, wherein the workbench 1 is disposed on a horizontal plane, the feeding mechanical sucker 11 is disposed on the workbench 1 and located at a front end of the workbench 1, the moving device 2 is disposed on the workbench 1, the dispensing device 3 is disposed on the workbench 1 and a dispensing end of the dispensing device 3 is located directly above the moving device 2, the press-fit device 4 is disposed on the workbench 1 and located at a side of the dispensing device 3, the fixing devices 5 are provided in two sets, the two sets of fixing devices 5 are symmetrically disposed on the workbench 1 and fixed ends of the fixing devices 5 are located directly above a moving end of the moving device 2, the drilling device 6 is disposed on the workbench 1 and a drilling end of the drilling device 6 is located directly above the moving device 2 And (4) upward.
Preferably, referring to fig. 3, the moving device 2 of the present invention includes a first moving motor 21, a first belt pulley 22, a second belt pulley 23, a third belt 24, a placing block 25, two first sliding rods 26 and four first mounting seats 27, the four first mounting seats 27 are symmetrically arranged on the workbench 1 in pairs, the two first sliding rods 26 are symmetrically arranged on the four first mounting seats 27 and are rotationally matched with the four first mounting seats 27, the placing blocks 25 are arranged on the two first sliding rods 26 and the placing blocks 25 are provided with placing grooves for placing the PCB, the first moving motor 21 is arranged on the workbench 1, the first belt pulley 22 is arranged on the main shaft of the first moving motor 21 and is connected to a first sliding rod 26, the second belt pulley 23 is arranged on the other first sliding rod 26, and the third belt 24 is sleeved on the first belt pulley 22 and the second belt pulley 23; when the feeding mechanical sucker 11 places a PCB board in the standing groove of placing the piece 25, the work of first mobile motor 21 drives the work of first belt pulley 22, and first belt pulley 22 drives third belt 24 and rotates, and third belt 24 drives second belt pulley 23 and rotates to the piece 25 is placed in the drive and is removed on two first slide bars 26, and it drives the removal of PCB board to place the piece 25.
Preferably, referring to fig. 4, the dispensing device 3 of the present invention includes a first fixing frame 31, a first electric cylinder 32 and a dispensing gun 33, wherein the first fixing frame 31 is disposed on the workbench 1 in an L shape, the first electric cylinder 32 is disposed on the first fixing frame 31, a telescopic end of the first electric cylinder 32 is disposed vertically downward, the dispensing gun 33 is disposed on the telescopic end of the first electric cylinder 32, and the second dispensing gun 33 is disposed vertically downward; when the moving device 2 moves the PCB to the bottom of the glue dispensing device 3, the first electric cylinder 32 works to convey the glue dispensing gun 33 downwards, and the glue dispensing gun 33 works to apply the applied glue to the surface of the PCB.
Preferably, referring to fig. 4 to 5, the stitching device 4 of the present invention includes a second fixed frame 41, a first mounting plate 42, a stitching motor 43, a first mounting block 44, a second mounting block 45, a first rotating shaft 46, a second rotating shaft 47, a first connecting frame 48, a second connecting frame 49, a third connecting frame 410, a first gear 411, a second gear 412, a first connecting shaft 413, a second connecting shaft 414, a second fixing frame 415, a stitching block 416, and two first mounting frames 417, wherein the second fixing frame 415 is disposed on the worktable 1, the first mounting plate 42 is disposed on the second fixed frame 41 and is provided with two symmetrical slots, the two first mounting frames 417 are disposed on the first mounting plate 42 in an L shape and extend to positions right above the two slots, the stitching motor 43 is mounted on top of one of the first mounting frames 417 and is rotatably engaged with the first mounting frames 417, one end of the first mounting block 44 is arranged on the spindle of the press-fit motor 43, one end of the first rotating shaft 46 is arranged on the other end of the first mounting block 44 and is rotationally connected with the first mounting block 44, the second mounting block 45 is arranged at one end of another first mounting frame 417 and is rotationally matched with the first mounting frame 417, the second rotating shaft 47 is arranged at the bottom of the other end of the second mounting block 45 and is rotationally matched with the second mounting block 45, the first gear 411 is arranged on the first rotating shaft 46 and is meshed with one of the tooth grooves on the first mounting plate 42, the second gear 412 is arranged on the second rotating shaft 47 and is meshed with the other tooth groove on the first mounting plate 42, two ends of the first connecting frame 48 are arranged on the first rotating shaft 46 and the second rotating shaft 47 in a sleeved mode and are arranged on the upper sides of the first gear 411 and the second gear 412, two ends of the second connecting frame 49 are arranged on the first rotating shaft 46 and the second rotating shaft 47 in a sleeved mode and are arranged on the first gear 411 and the second gear 411 and the first gear 411 and the second gear 47 in a sleeved mode One end of the first connecting shaft 413 is arranged at the bottom of the first rotating shaft 46 and is in rotating fit with the first rotating shaft 46, one end of the second connecting shaft 414 is arranged at the bottom of the second connecting shaft 414 and is in rotating fit with the second connecting shaft 414, two ends of the third connecting frame 410 are respectively arranged at the bottoms of the other ends of the first connecting shaft 413 and the second connecting shaft 414 and are in rotating fit with the first connecting shaft 413 and the second connecting shaft 414, and the pressing block 416 is fixedly arranged on the third connecting frame 410; when the feeding mechanical sucker 11 puts another PCB on the glued PCB, the moving device 2 moves the PCB to the bottom of the pressing device 4, the pressing motor 43 works to drive the first mounting block 44 arranged on the main shaft of the pressing motor 43 to work, the first mounting block 44 works to drive the first rotating shaft 46 to work, the first rotating shaft 46 drives the first gear 411 to rotate in the tooth slot, the first gear 411 rotates to drive the first connecting frame 48 to work, the first connecting frame 48 works to drive the second rotating shaft 47 to work, the second rotating shaft 47 works to drive the second mounting block 45 to work, meanwhile, the second rotating shaft 47 works to drive the second gear 412 to rotate in another tooth slot, the first gear 411 and the second gear 412 work to drive the first connecting shaft 413 and the second connecting shaft 414 to move up and down, the first connecting shaft 413 and the second connecting shaft 414 move up and down to drive the third connecting frame 410 to move up and down, the third connecting frame 410 moves up and down to drive the pressing block 416 arranged on the third connecting frame 410 to move up and down, and the pressing block 416 moves down to perform pressing operation on the two PCB boards.
Preferably, referring to fig. 6, the fixing devices 5 of the present invention each include a fixing cylinder 51, a pushing block 52, a third connecting shaft 53, a connecting block 54, a fixing block 55 and two limiting blocks 56, the fixing cylinder 51 is horizontally disposed on the workbench 1, one end of the pushing block 52 is disposed on the telescopic end of the fixing cylinder 51, one end of the connecting block 54 is fixedly disposed on the other end of the pushing block 52, the fixing block 55 is fixedly disposed at the bottom of the other end of the connecting block 54, the two limiting blocks 56 are symmetrically disposed on the workbench 1, the third connecting shaft 53 is connected to the two limiting blocks 56, and the third connecting shaft 53 penetrates through the connecting block 54 and is rotatably matched with the connecting block 54; when the mobile device 2 moves the PCB to the lower part of the drilling device 6, the fixed cylinder 51 works to drive one end of the pushing block 52 at the telescopic end of the fixed cylinder 51 to work, the pushing block 52 drives the connecting block 54 arranged at the other end of the pushing block 52 to work on the third connecting shaft 53 on the two limit blocks 56, the connecting block 54 drives the fixing block 55 arranged at the bottom of the connecting block 54 to work, and the fixing block 55 works to fix the PCB.
Preferably, referring to fig. 7, the drilling device 6 of the present invention comprises a moving assembly 61 and a lifting drilling assembly 62, wherein the moving assembly 61 is arranged on the workbench 1 and is positioned right above the two fixing devices 5, and the lifting drilling assembly 62 is arranged on the moving end of the moving assembly 61; lifting drilling subassembly 62 drills the PCB board, and removal subassembly 61 removes lifting drilling subassembly 62, makes things convenient for lifting drilling subassembly 62 to drill the position that the PCB board is different.
Preferably, referring to fig. 8, the moving assembly 61 of the present invention includes a supporting frame 611, a second moving motor 612, a moving gear 613, a toothed plate 614 and two moving blocks 615, wherein the supporting frame 611 is disposed at the top of the working table 1, the second moving motor 612 is disposed at the top of the supporting frame 611, the moving gear 613 is disposed on a main shaft of the second moving motor 612, the toothed plate 614 is disposed at the top of the supporting frame 611 and is in sliding fit with the supporting frame 611, the moving gear 613 is engaged with the toothed plate 614, two sliding grooves for the two moving blocks 615 to slide are disposed at the top of the supporting frame 611, and the two moving blocks 615 are fixedly disposed at the bottom of the toothed plate 614 and are in sliding fit with the two sliding grooves, respectively; the supporting frame 611 fixes the moving assembly 61 at the top of the workbench 1, the second moving motor 612 works to drive the moving gear 613 fixedly arranged on the main shaft of the second moving motor 612 to rotate, the moving gear 613 works to drive the toothed plate 614 engaged with the moving gear 613 to slide at the top of the supporting frame 611, the toothed plate 614 slides at the top of the supporting frame 611 to drive the two moving blocks 615 fixed at the bottom of the toothed plate 614 to slide in the two sliding grooves at the top of the supporting frame 611, the two moving blocks 615 slide to drive the lifting drilling assembly 62 fixed below the moving blocks 615 to move, slotting of different positions of the PCB board can be realized, flexibility of drilling the PCB board is improved, and accuracy of drilling the PCB board is also improved.
Preferably, referring to fig. 9, the lifting drilling assembly 62 of the present invention includes a moving plate 621, a lifting motor 622, a second mounting seat 623, threaded sliding rods 624, a lifting plate 625, a drilling motor 626, a drill 627, two fixing plates 628, two sliding blocks 629, four connecting rods 620 and four connecting seats 6210, wherein the moving plate 621 is disposed at the bottom of the two moving blocks 615, the two fixing plates 628 are symmetrically disposed at the bottom of the moving plate 621, the second mounting seat 623 is disposed on a side wall of one fixing plate 628, the lifting motor 622 is disposed on the second mounting seat 623, a main shaft of the lifting motor 622 is rotatably engaged with the fixing plates 628, one end of the threaded sliding rod 624 is in transmission connection with the main shaft of the moving motor, two ends of the threaded sliding rod 624 are respectively rotatably engaged with the two fixing plates 628, the two sliding blocks 629 are disposed on the threaded sliding rod 624 at equal intervals, the two sliding blocks 629 are provided with threaded holes matched with the threaded sliding rods 624, the two sliding blocks 629 are in threaded connection with the threaded sliding rods 624, four connecting seats 6210 are arranged on the lifting plate 625 at equal intervals in pairs, one end of each connecting rod 620 is rotatably connected with the corresponding sliding block 629, the other end of each connecting rod 620 is rotatably connected with the corresponding connecting seat 6210, the drilling motor 626 is arranged on the lifting plate 625, the main shaft of the drilling motor 626 vertically faces downwards, and the drill 627 is arranged on the main shaft of the drilling motor 626; lifting motor 622 work drives the screw thread slide bar 624 that sets up on lifting motor 622 main shaft and rotates on two fixed plates 628, screw thread slide bar 624 rotates and drives two sliding blocks 629 and rotate relatively at screw thread slide bar 624, two sliding blocks 629 rotate relatively at screw thread slide bar 624 and drive rather than rotate four connecting rods 620 of being connected and remove, four connecting rods 620 remove and drive movable plate 621 that connects through four second connecting seats 6210 and reciprocate, movable plate 621 work drives drilling motor 626 and drill bit 627 that set up in lifting plate 625 bottom and move down, drilling motor 626 work drives drill bit 627 and works, drill the PCB board, can realize drilling the PCB board of different thickness through the setting of lift drilling subassembly 62, practicality and accuracy are improved.
The working principle is as follows: the feeding mechanical sucker 11 puts a PCB into the placing groove of the placing block 25, the first moving motor 21 works to drive the first belt pulley 22 to work, the first belt pulley 22 drives the third belt pulley 24 to rotate, the third belt pulley 24 drives the second belt pulley 23 to rotate, so as to drive the placing block 25 to move on the two first sliding rods 26, the placing block 25 drives the PCB to move, when the moving device 2 moves the PCB to the bottom of the dispensing device 3, the first electric cylinder 32 works to convey the dispensing gun 33 downwards, the dispensing gun 33 works to apply the applied glue on the surface of the PCB, when the feeding mechanical sucker 11 puts another PCB onto the glued PCB, the moving device 2 moves the PCB to the bottom of the laminating device 4, the laminating motor 43 works to drive the first mounting block 44 arranged on the main shaft of the laminating motor 43 to work, the first mounting block 44 works to drive the first rotating shaft 46 to work, the first rotating shaft 46 drives the first gear 411 to rotate in the tooth socket, the first gear 411 drives the first connecting frame 48 to work, the first connecting frame 48 drives the second rotating shaft 47 to work, the second rotating shaft 47 works to drive the second mounting block 45 to work, meanwhile, the second rotating shaft 47 works to drive the second gear 412 to rotate in the other tooth socket, the first gear 411 and the second gear 412 work to drive the first connecting shaft 413 and the second connecting shaft 414 to move up and down, the first connecting shaft 413 and the second connecting shaft 414 move up and down to drive the third connecting frame 410 to move up and down, the third connecting frame 410 moves up and down to drive the pressing block 416 arranged on the third connecting frame 410 to move up and down, the pressing block 416 moves down to perform pressing operation on two PCB boards, when the moving device 2 moves the PCB boards to the drilling device 6, the fixed cylinder 51 works to drive one end of the pushing block 52 on the telescopic end of the fixed cylinder 51 to work, the pushing block 52 drives the connecting block 54 arranged at the other end of the pushing block 52 to work on the third connecting shaft 53 on the two limiting blocks 56, the connecting block 54 drives the fixing block 55 arranged at the bottom of the connecting block 54 to work, the fixing block 55 works to fix the PCB, the lifting motor 622 works to drive the threaded slide bar 624 arranged on the main shaft of the lifting motor 622 to rotate on the two fixing plates 628, the threaded slide bar 624 rotates to drive the two sliding blocks 629 to rotate relatively on the threaded slide bar 624, the two sliding blocks 629 rotate relatively on the threaded slide bar 624 to drive the four connecting rods 620 rotatably connected with the threaded slide bar 624 to move, the four connecting rods 620 move to drive the moving plate 621 connected through the four second connecting seats 6210 to move up and down, the moving plate 621 works to drive the drilling motor 626 and the drill 627 arranged at the bottom of the lifting plate 625 to move down, and the drilling motor 626 works to drive the drill 627 to work, the PCB is drilled, drilling of the PCBs with different thicknesses can be achieved through the arrangement of the lifting drilling assembly 62, the second moving motor 612 works to drive the moving gear 613 fixedly arranged on the main shaft of the second moving motor 612 to rotate, the moving gear 613 works to drive the toothed plate 614 meshed with the moving gear to slide at the top of the supporting frame 611, the toothed plate 614 slides at the top of the supporting frame 611 to drive the two moving blocks 615 fixed at the bottom of the toothed plate 614 to slide in the two sliding grooves at the top of the supporting frame 611, the two moving blocks 615 slide to drive the lifting drilling assembly 62 fixed below the moving blocks 615 to move, grooving of the PCBs at different positions can be achieved, the flexibility of drilling of the PCBs is improved, and the accuracy of drilling of the PCBs is also improved.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a pressfitting drilling mechanism of PCB circuit board which characterized in that: comprises a workbench (1), a feeding mechanical sucker (11), a moving device (2), a dispensing device (3), a pressing device (4), a fixing device (5) and a drilling device (6), wherein the workbench (1) is arranged on a horizontal plane, the feeding mechanical sucker (11) is arranged on the workbench (1) and is positioned at the front end of the workbench (1), the moving device (2) is arranged on the workbench (1), the dispensing device (3) is arranged on the workbench (1), the dispensing end of the dispensing device (3) is positioned right above the moving device (2), the pressing device (4) is arranged on the workbench (1) and is positioned at the side of the dispensing device (3), the fixing device (5) is provided with two groups, the two groups of fixing devices (5) are symmetrically arranged on the workbench (1), and the fixing ends of the fixing devices (5) are arranged on the moving device (2) right below the drilling device (6), the drilling device (6) is arranged on the workbench (1), and the drilling end of the drilling device (6) is positioned right above the moving device (2);
the moving device (2) comprises a first moving motor (21), a first belt pulley (22), a second belt pulley (23), a third belt (24), a placing block (25), two first sliding rods (26) and four first installing seats (27), wherein the four first installing seats (27) are symmetrically arranged on the workbench (1) in pairs, the two first sliding rods (26) are symmetrically arranged on the four first installing seats (27) and are in running fit with the four first installing seats (27), the placing block (25) is arranged on the two first sliding rods (26) and is provided with a placing groove for placing a PCB (printed circuit board) on the placing block (25), the first moving motor (21) is arranged on the workbench (1), the first belt pulley (22) is arranged on a main shaft of the first moving motor (21) and is connected to one first sliding rod (26), and the second belt pulley (23) is arranged on the other first sliding rod (26), the third belt (24) is sleeved on the first belt pulley (22) and the second belt pulley (23);
every fixing device (5) all includes fixed cylinder (51), promotes piece (52), third connecting axle (53), connecting block (54), fixed block (55) and two stopper (56), fixed cylinder (51) level sets up on workstation (1), the one end that promotes piece (52) sets up on the flexible end of fixed cylinder (51), the fixed setting of one end of connecting block (54) is on the other end that promotes piece (52), fixed block (55) are fixed to be set up in the bottom of connecting block (54) other end, two stopper (56) symmetry sets up on workstation (1), third connecting axle (53) is connected on two stopper (56), third connecting axle (53) run through connecting block (54) and with connecting block (54) normal running fit.
2. The PCB board press-fit drilling mechanism of claim 1, wherein: glue dispensing device (3) include first fixed frame (31), first electric jar (32) and glue rifle (33) with some, first fixed frame (31) are L shape and set up on workstation (1), first electric jar (32) set up on first fixed frame (31) and the flexible end of first electric jar (32) is vertical downwards, glue rifle (33) with some sets up on the flexible end of first electric jar (32) and the vertical downward setting of second glue rifle (33).
3. The PCB board press-fit drilling mechanism of claim 1, wherein: the pressing device (4) comprises a second fixed frame (41), a first mounting plate (42), a pressing motor (43), a first mounting block (44), a second mounting block (45), a first rotating shaft (46), a second rotating shaft (47), a first connecting frame (48), a second connecting frame (49), a third connecting frame (410), a first gear (411), a second gear (412), a first connecting shaft (413), a second connecting shaft (414), a second fixing frame (415), a pressing block (416) and two first mounting frames (417), wherein the second fixing frame (415) is arranged on the workbench (1), the first mounting plate (42) is arranged on the second fixed frame (41), two symmetrical tooth sockets are arranged on the first mounting plate (42), the two first mounting frames (417) are arranged on the first mounting plate (42) in an L shape and extend to the positions right above the two tooth sockets, the pressing motor (43) is mounted on the top of one of the first mounting frames (417) and is in running fit with the first mounting frame (417), one end of the first mounting block (44) is arranged on a spindle of the pressing motor (43), one end of the first rotating shaft (46) is arranged on the other end of the first mounting block (44) and is in running connection with the first mounting block (44), the second mounting block (45) is arranged on one end of the other first mounting frame (417) and is in running fit with the first mounting frame (417), the second rotating shaft (47) is arranged at the bottom of the other end of the second mounting block (45) and is in running fit with the second mounting block (45), the first gear (411) is arranged on the first rotating shaft (46) and is meshed with one of the tooth grooves on the first mounting plate (42), the second gear (412) is arranged on the second rotating shaft (47) and is meshed with the other tooth groove on the first mounting plate (42), the two ends of the first connecting frame (48) are sleeved on the first rotating shaft (46) and the second rotating shaft (47) and are positioned at the upper sides of the first gear (411) and the second gear (412), the two ends of the second connecting frame (49) are sleeved on the first rotating shaft (46) and the second rotating shaft (47) and are positioned at the bottoms of the first gear (411) and the second gear (412), one end of the first connecting shaft (413) is arranged at the bottom of the first rotating shaft (46) and is in running fit with the first rotating shaft (46), one end of the second connecting shaft (414) is arranged at the bottom of the second connecting shaft (414) and is in running fit with the second connecting shaft (414), the two ends of the third connecting frame (410) are respectively arranged at the bottoms of the other ends of the first connecting shaft (413) and the second connecting shaft (414) and are in running fit with the first connecting shaft (413) and the second connecting shaft (414), the pressing block (416) is fixedly arranged on the third connecting frame (410).
4. The PCB board press-fit drilling mechanism of claim 1, wherein: the drilling device (6) comprises a moving assembly (61) and a lifting drilling assembly (62), the moving assembly (61) is arranged on the workbench (1) and located right above the two fixing devices (5), and the lifting drilling assembly (62) is arranged on the moving end of the moving assembly (61).
5. The PCB board press-fit drilling mechanism of claim 4, wherein: the moving assembly (61) comprises a supporting frame (611), a second moving motor (612), a moving gear (613), a toothed plate (614) and two moving blocks (615), the supporting frame (611) is arranged at the top of the workbench (1), the second moving motor (612) is arranged at the top of the supporting frame (611), the moving gear (613) is arranged on a spindle of the second moving motor (612), the toothed plate (614) is arranged at the top of the supporting frame (611) and is in sliding fit with the supporting frame (611), the moving gear (613) is meshed with the toothed plate (614), two sliding grooves for the two moving blocks (615) to slide are formed in the top of the supporting frame (611), and the two moving blocks (615) are fixedly arranged at the bottom of the toothed plate (614) and are in sliding fit with the two sliding grooves respectively.
6. A PCB board press drilling mechanism as in claim 5, wherein: the lifting drilling assembly (62) comprises a moving plate (621), a lifting motor (622), a second mounting seat (623), a threaded sliding rod (624), a lifting plate (625), a drilling motor (626), a drill bit (627), two fixing plates (628), two sliding blocks (629), four connecting rods (620) and four connecting seats (6210), wherein the moving plate (621) is arranged at the bottoms of the two moving blocks (615), the two fixing plates (628) are symmetrically arranged at the bottom of the moving plate (621), the second mounting seat (623) is arranged on the side wall of one fixing plate (628), the lifting motor (622) is arranged on the second mounting seat (623), the main shaft of the lifting motor (622) is in rotating fit with the fixing plates (628), one end of the threaded sliding rod (624) is in transmission connection with the main shaft of the lifting motor (622), and two ends of the threaded sliding rod (624) are respectively in rotating fit with the two fixing plates (628), two sliding block (629) equidistant setting is on screw slide bar (624), two be equipped with on sliding block (629) with screw slide bar (624) matched with screw hole, two sliding block (629) and screw slide bar (624) threaded connection, four two liang equidistant setting of connecting seat (6210) is on lifter plate (625), every the one end and the corresponding sliding block (629) of connecting rod (620) rotate to be connected, every the other end and the connecting seat (6210) that correspond of connecting rod (620) rotate to be connected, drilling motor (626) set up on lifter plate (625) and the main shaft of drilling motor (626) is vertical downwards, drill bit (627) sets up on the main shaft of drilling motor (626).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011489180.6A CN112638040B (en) | 2020-12-16 | 2020-12-16 | Pressfitting drilling mechanism of PCB circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011489180.6A CN112638040B (en) | 2020-12-16 | 2020-12-16 | Pressfitting drilling mechanism of PCB circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112638040A CN112638040A (en) | 2021-04-09 |
| CN112638040B true CN112638040B (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011489180.6A Expired - Fee Related CN112638040B (en) | 2020-12-16 | 2020-12-16 | Pressfitting drilling mechanism of PCB circuit board |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113490350A (en) * | 2021-07-28 | 2021-10-08 | 湖南维胜科技电路板有限公司 | PCB and laminating process thereof |
| CN113973434B (en) * | 2021-10-08 | 2024-03-26 | 广德博亚新星电子科技有限公司 | PCB drilling equipment convenient to remove dust |
| CN114011652B (en) * | 2021-10-18 | 2022-07-15 | 江西宏欣光学科技有限公司 | Adhesive dispensing and curing device for lens of optical lens |
| CN115038262B (en) * | 2022-05-09 | 2023-09-15 | 龙南骏亚电子科技有限公司 | PCB board intelligence pressfitting system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11298105A (en) * | 1998-04-07 | 1999-10-29 | Asahi Chem Ind Co Ltd | Via hole filling type printed board and manufacture thereof |
| CN110614837A (en) * | 2019-10-23 | 2019-12-27 | 北京富莱柯斯科技发展有限公司 | Plate pressing device and plate production line |
-
2020
- 2020-12-16 CN CN202011489180.6A patent/CN112638040B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11298105A (en) * | 1998-04-07 | 1999-10-29 | Asahi Chem Ind Co Ltd | Via hole filling type printed board and manufacture thereof |
| CN110614837A (en) * | 2019-10-23 | 2019-12-27 | 北京富莱柯斯科技发展有限公司 | Plate pressing device and plate production line |
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| CN112638040A (en) | 2021-04-09 |
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Effective date of registration: 20211126 Address after: 518000 floor 5, No. 43, Langkou Industrial Park, Langkou community, Dalang street, Longhua District, Shenzhen, Guangdong Applicant after: Shenzhen ruilongxiang Electronic Co.,Ltd. Address before: 300041 Building 1, xiangxieli community, intersection of Changdu road and Xinxing street, Heping District, Tianjin Applicant before: Shang Yanan |
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