CN114554714A - Elastic piece edge covering jig for protecting flexible circuit board - Google Patents
Elastic piece edge covering jig for protecting flexible circuit board Download PDFInfo
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- CN114554714A CN114554714A CN202210189559.8A CN202210189559A CN114554714A CN 114554714 A CN114554714 A CN 114554714A CN 202210189559 A CN202210189559 A CN 202210189559A CN 114554714 A CN114554714 A CN 114554714A
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- positioning
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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
- H05K3/22—Secondary treatment of printed circuits
- H05K3/24—Reinforcing the conductive pattern
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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
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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
- H05K3/0008—Apparatus or processes for manufacturing printed circuits for aligning or positioning of tools relative to the circuit board
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Microelectronics & Electronic Packaging (AREA)
- Supply And Installment Of Electrical Components (AREA)
Abstract
The invention relates to a binding jig, in particular to a spring plate binding jig for protecting a flexible circuit board. The spring plate edge covering jig for the protection of the flexible circuit board, which can conveniently cover the two sides of the circuit board and is high in working efficiency, needs to be designed. The utility model provides a tool is bordured to shell fragment for flexible circuit board protection, is including supporting the riser, installing the riser and connecting the bent plate, and both sides all the rigid coupling has the installation riser around placing the bottom plate, and it has the support riser to place the bottom plate left and right sides all the rigid coupling, all is connected with the connection bent plate through the mode of bolt between adjacent support riser and the installation riser, and it has four to connect the bent plate. Place the circuit board on the circuit board fixing base, start servo motor corotation, the rubberizing scraper blade removes left and wraps the adhesive tape right part to the circuit board on, after the biggest stroke of servo motor corotation, servo motor drives the drive shaft and begins the reversal to the rubberizing scraper blade removes right and wraps the adhesive tape left part to the circuit board on, so, can conveniently bordure circuit board both sides, work efficiency is high.
Description
Technical Field
The invention relates to a binding jig, in particular to a spring plate binding jig for protecting a flexible circuit board.
Background
In the process of gold treatment on the surface of the circuit board, because gold salt is expensive, the copper surface of the exposed non-functional area needs to be covered, and most people can adopt adhesive paper to be adhered to the edge of the circuit board so as to reduce the cost.
Patent application CN203748117U discloses a printed circuit board taping machine, comprising a base plate, be equipped with 2 backup pads that are parallel to each other on the bottom plate perpendicularly, set up the guide wheel between 2 backup pads, set up the sticky tape on the guide wheel, it is equipped with 2 clamp plates to go back the level on the bottom plate, 2 individual clamp plate mutual parallel arrangement, and form the packing groove between 2 clamp plates, the packing groove is corresponding with the sticky tape, the both sides border of sticky tape is fixed between clamp plate and bottom plate, and the middle part corresponds the packing groove. According to the edge covering machine for the printed circuit board, disclosed by the invention, the adhesive tape is positioned through the pressing plate and the bottom plate, and the 2 pressing plates form the edge covering grooves, so that the circuit board can be quickly positioned, the technical edge of the circuit board is in contact with the adhesive tape, the manual edge covering treatment of workers on the technical edge is not needed, the workload of the workers is reduced, the working efficiency is improved, the loss of gold is solved, and the production cost is reduced. Although the device does not need the manual edge covering treatment of workers for the technical edges, the two sides of the circuit board need to be covered, so that the operation is twice, the operation is very troublesome, and the working efficiency is low.
In order to solve the problems, the spring plate edge covering jig for the protection of the flexible circuit board is provided, wherein the spring plate edge covering jig can be used for conveniently covering two sides of the circuit board and is high in working efficiency.
Disclosure of Invention
In order to overcome the defects that the two sides of the circuit board need to be covered with edges, so that the operation is twice, the operation is very troublesome and the working efficiency is low, the invention provides the spring plate edge covering jig for protecting the flexible circuit board, which can conveniently cover the two sides of the circuit board and has high working efficiency.
The invention is realized by the following technical approaches:
a spring plate edge-covering jig for protecting a flexible circuit board comprises a supporting vertical plate, a mounting vertical plate, a connecting bent plate and a placing bottom plate, the circuit board fixing base, fixed axis, the seat is placed to the sticky tape, actuating mechanism and the rubberizing mechanism of borduring, it has the installation riser to place bottom plate front and back both sides all rigid coupling, it has the support riser to place the bottom plate left and right sides all rigid coupling, all be connected with the connection bent plate through the mode of bolt between adjacent support riser and the installation riser, it has four to connect the bent plate, even interval rotary type is equipped with fixed axis around between the both sides installation riser, fixed axis middle part rigid coupling has the circuit board fixing base that is used for placing the circuit board, the sticky tape that is used for placing the adhesive tape is connected with at circuit board fixing base rear portion through the mode of bolt places the seat, be equipped with the actuating mechanism that is used for providing power on the installation riser, be equipped with the rubberizing mechanism of borduring that is used for borduring between installation riser and the actuating mechanism.
Further, actuating mechanism is including servo motor, drive shaft, first drive assembly and location lead screw, and the middle part is connected with servo motor through the mode of bolt under the place ahead installation riser leading flank, is connected with the drive shaft on servo motor's the output shaft, and place ahead installation riser leading flank upper portion rotary type is equipped with the location lead screw, is connected with first drive assembly between location lead screw right part and the drive shaft right part.
Further, the rubberizing mechanism of borduring is including first locating rack, the location short block, connect the underframe, the second locating rack, fixed minor axis, rubberizing scraper blade and fixed guide, both sides all rigid coupling has fixed guide about the installation riser, the slidingtype is equipped with first locating rack between the both sides fixed guide about the place ahead, the outside leading flank of first locating rack is connected with the location short block through the mode of bolt, the location short block passes through threaded connection with the positioning screw, the slidingtype is equipped with the second locating rack between the upper and lower both sides fixed guide of rear, the rigid coupling has the connection underframe between first locating rack and the second locating rack, it is equipped with fixed minor axis to connect underframe middle part rotary type, fixed minor axis rotates with first locating rack to be connected, fixed minor axis rotates with the second locating rack to be connected, fixed minor axis middle part rigid coupling has the rubberizing scraper blade, the rubberizing scraper blade with place the bottom plate contact.
Further, still including the stop gear who is used for spacing circuit board, stop gear includes the spacing underframe, the atress holding rod, adsorb the magnetic pole, the installation horizontal pole, the fluting connecting plate, location diaphragm and location magnetic path, place the bottom plate left and right sides all around the symmetry rigid coupling have adsorb the magnetic pole, four adsorb and have placed spacing underframe between the magnetic pole, spacing underframe left and right sides middle part all rigid coupling has the atress holding rod, the anterior interval rotary type of spacing underframe is equipped with three installation horizontal poles, both sides all rigid couplings have the fluting connecting plate around the installation horizontal pole, be connected with the location diaphragm that is used for spacing circuit board through the mode of bolt on the fluting connecting plate, the location diaphragm left and right sides all rigid couplings have the location magnetic path.
Further, the device also comprises a tilting mechanism for facilitating edge covering, the tilting mechanism comprises a first positioning inclined block, a second positioning inclined block, a positioning roller, a first reset guide rod, a first reset spring, a lifting slide block, a positioning clamping block, a second reset guide rod, a second reset spring, an X-shaped fixing frame, a positioning wedge-shaped plate, a positioning round seat and a limiting spring, the first positioning inclined block is connected in the middle of the right part of the rear mounting vertical plate in a bolt mode, the second positioning inclined block is connected in the middle of the left part of the mounting vertical plate in a bolt mode, the positioning roller is arranged on the lower part of the second positioning frame in a sliding mode, the first reset guide rod is fixedly connected in the middle of the lower part of the second positioning frame, the lifting slide block is arranged on the first reset guide rod in a sliding mode, the first reset spring is wound on the first reset guide rod, one end of the first reset spring is fixedly connected with the lifting slide block, the other end of the first reset spring is connected with the second positioning frame, second locating rack middle part interval is equipped with the second guide arm that resets, slidingtype is equipped with the location fixture block between per two second guide arms that resets, location fixture block and lifting slide contact, around having second reset spring on the second guide arm that resets, second reset spring one end is connected with the location fixture block, the second reset spring other end is connected with the second locating rack, lifting slide leading flank rigid coupling has the X-shaped mount, both sides all rigid coupling have the location wedge about the X-shaped mount, fixed axis rear portion rigid coupling has the location round seat that is used for the circuit board fixing base that inclines, can contact with the location round seat after the location wedge removes, the rigid coupling has spacing spring before the right side of circuit board fixing base bottom and place between the bottom plate is inside.
Further, the device also comprises an adsorption mechanism for avoiding the movement of the adhesive tape, the adsorption mechanism comprises a second transmission component, a reversing short shaft, an adsorption air pump, a diversion ball seat, an installation bottom cover, a reversing bevel gear, a driving worm, a driven worm wheel, a strong magnetic cylinder, a diversion valve, a diversion pipe, a connecting transverse pipe and an adsorption hose, the right front side of the bottom of the placing bottom plate is rotatably provided with the reversing short shaft, the second transmission component is connected between the right part of the reversing short shaft and the left part of the driving shaft, the adsorption air pump is fixedly connected to the right side of the bottom of the placing bottom plate, the diversion ball seat is positioned on the left side of the adsorption air pump, the diversion ball seat is communicated with the adsorption air pump, the installation bottom cover is fixedly connected to the right side of the bottom of the placing bottom plate, the installation bottom cover is positioned on the left side of the diversion ball seat, the lower part of the installation bottom cover is rotatably provided with the driving worm, the front part of the driving worm and the left part of the reversing short shaft are both connected with the reversing bevel gear, two switching-over bevel gear intermeshing, installation under shield rear portion rotary type is equipped with strong magnetism drum, strong magnetism drum left part rotary type cover is equipped with driven worm wheel, strong magnetism drum adsorbs driven worm wheel, driven worm wheel and driving worm mesh, water conservancy diversion ball seat internal rotation formula is equipped with the diverter valve, diverter valve and strong magnetism drum fixed connection, the sticky tape is placed a rear portion bilateral symmetry and is connected with the adsorption flexible pipe that is used for adsorption adhesive tape, be connected with between every group left adsorption flexible pipe lower part and connect violently the pipe, also be connected with between the right-hand adsorption flexible pipe lower part of every group and connect violently the pipe, connect and violently be connected with the honeycomb duct between pipe and the water conservancy diversion ball seat.
Further, still including being used for the positioning mechanism to the rubberizing scraper blade location, positioning mechanism is including the location underframe, third reset guide arm and third reset spring, the equal bilateral symmetry rigid coupling of first locating rack roof portion rear side and second locating rack roof portion front side has the third guide arm that resets, slidingtype is equipped with the location underframe that is used for the rubberizing scraper blade location between four third reset guide arms, the rubberizing scraper blade overlaps in location underframe middle part, rubberizing scraper blade and location underframe sliding connection, around having third reset spring on the third reset guide arm, third reset spring one end is connected with the location underframe, the third reset spring other end with be connected the underframe and be connected.
Furthermore, the material of the stressed holding rod is rubber.
The invention has the remarkable advantages that:
1. place the circuit board on the circuit board fixing base, start servo motor corotation, the rubberizing scraper blade removes left and wraps the adhesive tape right part to the circuit board on, after the biggest stroke of servo motor corotation, servo motor drives the drive shaft and begins the reversal to the rubberizing scraper blade removes right and wraps the adhesive tape left part to the circuit board on, so, can conveniently bordure circuit board both sides, work efficiency is high.
2. According to the invention, under the action of the limiting mechanism, the limiting bottom frame is contacted with the adsorption magnetic rod, the adsorption magnetic rod adsorbs and fixes the limiting bottom frame, the positioning transverse plate is contacted with the circuit board, and the positioning transverse plate presses the circuit board, so that the circuit board can be prevented from moving during edge covering.
3. According to the invention, under the action of the adsorption mechanism, the adsorption hose starts to suck air to adsorb the adhesive tape, so that the adhesive tape can be prevented from moving during edge covering.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a first partial cross-sectional structural schematic of the present invention.
Fig. 3 is a partial sectional structural schematic view of the drive mechanism of the present invention.
Fig. 4 is a schematic view of a partial cross-sectional structure of the taping mechanism of the present invention.
FIG. 5 is a second partial sectional structural view of the present invention.
Fig. 6 is a first partial sectional structural schematic view of the limiting mechanism of the present invention.
Fig. 7 is a second partial sectional structural schematic view of the limiting mechanism of the present invention.
Fig. 8 is a schematic view of a first partial body structure of the reclining mechanism of the present invention.
FIG. 9 is a second partial cross-sectional structural schematic view of the recliner mechanism of the present invention.
Fig. 10 is an enlarged schematic view of part a of the present invention.
FIG. 11 is a third partial cross-sectional structural schematic view of the tilting mechanism of the present invention.
Fig. 12 is a third partial sectional structural view of the present invention.
Fig. 13 is a first partial sectional structural view of the adsorption mechanism of the present invention.
Fig. 14 is a second partial sectional structural view of the adsorption mechanism of the present invention.
FIG. 15 is a third partial cross-sectional structural schematic view of the adsorption mechanism of the present invention.
Fig. 16 is a schematic perspective view of the positioning mechanism of the present invention.
Part names and serial numbers in the figure: 1-supporting vertical plate, 2-mounting vertical plate, 3-connecting bent plate, 4-placing bottom plate, 5-circuit board fixing seat, 51-fixing middle shaft, 6-adhesive tape placing seat, 7-driving mechanism, 71-servo motor, 72-driving shaft, 73-first driving component, 74-positioning screw rod, 8-edge-wrapping rubberizing mechanism, 81-first positioning frame, 82-positioning short block, 83-connecting bottom frame, 84-second positioning frame, 85-fixing short shaft, 86-rubberizing scraper, 87-fixing guide rail, 9-limiting mechanism, 91-limiting bottom frame, 92-stressed holding rod, 93-adsorption magnetic rod, 94-mounting cross rod, 95-slotting connecting plate, 96-positioning transverse plate, 97-positioning magnetic block, 10-a tilting mechanism, 101-a first positioning tilted block, 102-a second positioning tilted block, 103-a positioning roller, 104-a first reset guide rod, 105-a first reset spring, 106-a lifting slide block, 107-a positioning clamping block, 108-a second reset guide rod, 109-a second reset spring, 1010-an X-shaped fixing frame, 1011-a positioning wedge plate, 1012-a positioning round seat, 1013-a limit spring, 11-an adsorption mechanism, 111-a second transmission assembly, 112-a reversing short shaft, 113-an adsorption air pump, 114-a guide ball seat, 115-a mounting bottom cover, 116-a reversing bevel gear, 117-a driving worm, 118-a driven worm gear, 119-a strong magnetic cylinder, 1110-a guide valve, 1111-a guide pipe and 1112-a connecting transverse pipe, 1113-adsorption hose, 12-positioning mechanism, 121-positioning bottom frame, 122-third reset guide rod and 123-third reset spring.
Detailed Description
The invention is further explained by combining the drawings in the specification and the embodiments of the invention are given by combining the drawings in the specification.
Example 1
A spring plate edge-covering jig for protecting a flexible circuit board is disclosed, as shown in figures 1-4, and comprises a supporting vertical plate 1, an installing vertical plate 2, a connecting bent plate 3, a placing bottom plate 4, circuit board fixing seats 5, fixed central shafts 51, adhesive tape placing seats 6, driving mechanisms 7 and edge-covering adhesive-pasting mechanisms 8, wherein the installing vertical plates 2 are fixedly connected to the front side and the rear side of the placing bottom plate 4, the supporting vertical plates 1 are fixedly connected to the left side and the right side of the placing bottom plate 4, the connecting bent plate 3 is connected between the adjacent supporting vertical plate 1 and the installing vertical plate 2 in a bolt manner, four connecting bent plates 3 are provided, the fixed central shafts 51 are rotatably arranged between the installing vertical plates 2 at the front side and the rear side at even intervals, the circuit board fixing seats 5 are fixedly connected to the middle parts of the fixed central shafts 51, the circuit board fixing seats 5 can realize the placement of the circuit board, the rear parts of the circuit board fixing seats 5 are connected with the adhesive tape placing seats 6 in a bolt manner, the adhesive tape placing seat 6 can realize placing an adhesive tape, the driving mechanism 7 is arranged on the mounting vertical plate 2, the driving mechanism 7 can realize providing power, the edge-covering rubberizing mechanism 8 is arranged between the mounting vertical plate 2 and the driving mechanism 7, and the edge-covering rubberizing mechanism 8 can realize edge covering of a circuit board.
As shown in fig. 2 and 3, the driving mechanism 7 includes a servo motor 71, a driving shaft 72, a first transmission assembly 73 and a positioning screw rod 74, the lower middle part of the front side surface of the front mounting upright plate 2 is connected with the servo motor 71 through a bolt, the output shaft of the servo motor 71 is connected with the driving shaft 72, the upper part of the front side surface of the front mounting upright plate 2 is rotatably provided with the positioning screw rod 74, the first transmission assembly 73 is connected between the right part of the positioning screw rod 74 and the right part of the driving shaft 72, the first transmission assembly 73 is composed of two belt pulleys and a belt, one belt pulley is mounted at the right part of the positioning screw rod 74, the other belt pulley is mounted at the right part of the driving shaft 72, and the belt is wound between the two belt pulleys.
As shown in fig. 2 and 4, the taping and gluing mechanism 8 includes a first positioning frame 81, a positioning short block 82, a connecting bottom frame 83, a second positioning frame 84, a fixed short shaft 85, a gluing scraper 86 and a fixed guide rail 87, wherein the fixed guide rail 87 is fixedly connected to the upper and lower sides of the mounting upright plate 2, the first positioning frame 81 is slidably arranged between the front upper and lower fixed guide rails 87, the positioning short block 82 is connected to the outer front side of the first positioning frame 81 by bolts, the positioning short block 82 is connected to the positioning screw 74 by threads, the second positioning frame 84 is slidably arranged between the rear upper and lower fixed guide rails 87, the connecting bottom frame 83 is fixedly connected between the first positioning frame 81 and the second positioning frame 84, the fixing short shaft 85 is rotatably arranged in the middle of the connecting bottom frame 83, the fixing short shaft 85 is rotatably connected to the first positioning frame 81, the fixing short shaft 85 is rotatably connected to the second positioning frame 84, the gluing scraper 86 is fixedly connected to the middle of the fixing short shaft 85, the squeegee 86 is in contact with the placement base 4.
Firstly, an operator places a circuit board on a circuit board fixing seat 5, places adhesive tapes on an adhesive tape placing seat 6, starts a servo motor 71 to rotate forward, the servo motor 71 rotates forward to drive a driving shaft 72 to rotate forward, the driving shaft 72 rotates forward to drive a first transmission component 73 to rotate forward, the first transmission component 73 rotates forward to drive a positioning screw rod 74 to rotate forward, the positioning screw rod 74 rotates forward to drive a positioning short block 82 to move leftward, the positioning short block 82 moves leftward to drive a first positioning frame 81 to move leftward, the first positioning frame 81 moves leftward to cooperate with a second positioning frame 84 to drive a connecting bottom frame 83 to move leftward, the connecting bottom frame 83 moves leftward to drive a fixed short shaft 85 to move leftward, the fixed short shaft 85 moves leftward to drive an adhesive tape sticking scraper 86 to move leftward, so that the adhesive tape sticking scraper 86 moves leftward to wrap the right part of the adhesive tapes on the circuit board, the adhesive tape scraper 86 moves leftward to contact with a placing bottom plate 4, and the placing bottom plate 4 enables the adhesive tape scraper 86 to swing rightward, after servo motor 71 corotation maximum stroke, servo motor 71 drives drive shaft 72 and begins the reversal, drive shaft 72 reversal drives positioning screw 74 reversal through first drive assembly 73, thereby rubberizing scraper blade 86 moves right and wraps the adhesive tape left part to the circuit board on, it can make rubberizing scraper blade 86 swing left to place bottom plate 4, circuit board both sides adhesive tape is bordured and is accomplished the back, close servo motor 71, drive shaft 72 stops to drive positioning screw 74 through first drive assembly 73 and rotates, first locating rack 81 stops to cooperate second locating rack 84 to drive and connects about underframe 83, take off the circuit board again and control, so relapse, can constantly bordure to the circuit board both sides.
Example 2
On the basis of embodiment 1, as shown in fig. 5 to 7, the positioning device further includes a position limiting mechanism 9, the position limiting mechanism 9 includes a position limiting bottom frame 91, a stressed holding rod 92, an absorption magnetic rod 93, an installation cross rod 94, a slotted connecting plate 95, a positioning cross plate 96 and positioning magnetic blocks 97, the absorption magnetic rods 93 are symmetrically and fixedly connected to the left and right sides of the placement bottom plate 4 in a front-back manner, the position limiting bottom frame 91 is placed between the four absorption magnetic rods 93, the stressed holding rod 92 is fixedly connected to the middle portions of the left and right sides of the position limiting bottom frame 91, three installation cross rods 94 are rotatably arranged at intervals on the front portion of the position limiting bottom frame 91, the slotted connecting plates 95 are fixedly connected to the front and back sides of the installation cross rod 94, the positioning cross plate 96 is connected to the slotted connecting plate 95 by bolts, the positioning cross plate 96 can limit the circuit board, and the positioning magnetic blocks 97 are fixedly connected to the left and right sides of the positioning cross plate 96.
As shown in fig. 5, 8, 9, 10 and 11, the tilting mechanism 10 further comprises a tilting mechanism 10, the tilting mechanism 10 comprises a first positioning inclined block 101, a second positioning inclined block 102, a positioning roller 103, a first return guide rod 104, a first return spring 105, a lifting slider 106, a positioning latch 107, a second return guide rod 108, a second return spring 109, an X-shaped fixing frame 1010, a positioning wedge 1011, a positioning round seat 1012 and a spacing spring 1013, the first positioning inclined block 101 is connected to the middle of the right portion of the rear mounting upright plate 2 by means of a bolt, the second positioning inclined block 102 is connected to the middle of the left portion of the mounting upright plate 2 by means of a bolt, the positioning roller 103 is slidably arranged at the lower portion of the second positioning frame 84, the first return guide rod 104 is fixedly connected to the middle of the lower portion of the second positioning frame 84, the lifting slider 106 is slidably arranged on the first return guide rod 104, the first return guide rod 104 is wound with the first return spring 105, one end of a first reset spring 105 is fixedly connected with a lifting slider 106, the other end of the first reset spring 105 is connected with a second positioning frame 84, second reset guide rods 108 are arranged in the middle of the second positioning frame 84 at intervals, a positioning fixture block 107 is arranged between every two second reset guide rods 108 in a sliding mode, the positioning fixture block 107 is in contact with the lifting slider 106, a second reset spring 109 is wound on the second reset guide rods 108, one end of the second reset spring 109 is connected with the positioning fixture block 107, the other end of the second reset spring 109 is connected with the second positioning frame 84, an X-shaped fixing frame 1010 is fixedly connected to the front side face of the lifting slider 106, positioning wedge plates are fixedly connected to the upper side and the lower side of the X-shaped fixing frame 1010, a positioning circular seat 1012 is fixedly connected to the rear portion of a fixing center shaft 51, the positioning circular seat 1012 can realize the inclined circuit board fixing seat 5, the positioning wedge plate 1011 can be in contact with the positioning circular seat after the positioning wedge plate 1012 moves, and a limiting spring 1013 is fixedly connected between the front right side of the bottom of the circuit board fixing seat 5 and the inside of the placing bottom plate 4.
As shown in fig. 12-15, the adsorption apparatus 11 further comprises an adsorption mechanism 11, the adsorption mechanism 11 comprises a second transmission assembly 111, a reversing short shaft 112, an adsorption air pump 113, a diversion ball seat 114, a mounting bottom cover 115, a reversing bevel gear 116, a driving worm 117, a driven worm gear 118, a strong magnetic cylinder 119, a diversion valve 1110, a diversion pipe 1111, a connecting horizontal pipe 1112 and an adsorption hose 1113, the reversing short shaft 112 is rotatably arranged at the right front side of the bottom of the placement bottom plate 4, the second transmission assembly 111 is connected between the right part of the reversing short shaft 112 and the left part of the driving shaft 72, the second transmission assembly 111 comprises two belt pulleys and a belt, one belt pulley is arranged at the right part of the reversing short shaft 112, the other belt is arranged at the left part of the driving shaft 72, the belt is wound between the two belt pulleys, the right side of the bottom of the placement bottom plate 4 is fixedly connected with the adsorption air pump 113, the right side of the bottom of the placement bottom plate 4 is fixedly connected with the diversion ball seat 114, the diversion ball seat 114 is positioned at the left side of the adsorption air pump 113, the diversion ball seat 114 is communicated with an adsorption air pump 113, an installation bottom cover 115 is fixedly connected to the right side of the bottom of the placing bottom plate 4, the installation bottom cover 115 is located on the left side of the diversion ball seat 114, a driving worm 117 is rotatably arranged on the lower portion of the installation bottom cover 115, reversing bevel gears 116 are connected to the front portion of the driving worm 117 and the left portion of the reversing short shaft 112 and are meshed with each other, a strong magnetic cylinder 119 is rotatably arranged on the rear portion of the installation bottom cover 115, a driven worm gear 118 is rotatably sleeved on the left portion of the strong magnetic cylinder 119, the strong magnetic cylinder 119 adsorbs the driven worm gear 118, the driven worm gear 118 is meshed with the driving worm 117, a diversion valve 1110 is rotatably arranged in the diversion ball seat 114, the diversion valve 1110 is fixedly connected with the strong magnetic cylinder 119, adsorption hoses 1113 are symmetrically connected to the left and the right portion of the rear portion of the adhesive tape placing seat 6, the adsorption hoses 1113 can adsorb and fix adhesive tapes to avoid movement, a horizontal connecting pipe 1112 is connected between the lower portions of the left adsorption hoses 1113, a connecting horizontal pipe 1112 is also connected between the lower parts of the right suction hoses 1113, and a guide pipe 1111 is connected between the connecting horizontal pipe 1112 and the guide ball seat 114.
When placing the circuit board on circuit board fixing base 5, accessible atress holding rod 92 is placed spacing underframe 91 on placing bottom plate 4, because atress holding rod 92 material is rubber, can increase and hand frictional force, avoid skidding, spacing underframe 91 and the contact of absorption magnetic pole 93, it is fixed to adsorb magnetic pole 93 to adsorb spacing underframe 91, and location diaphragm 96 and circuit board contact, location diaphragm 96 pushes down the circuit board, and simultaneously, location diaphragm 96 still contacts with location magnetic path 97, location magnetic path 97 adsorbs fixedly with location diaphragm 96, thereby rubberizing scraper blade 86 bordures the circuit board both sides, after the completion of borduring of circuit board both sides adhesive tape, take up spacing underframe 91 through atress holding rod 92, and take off the circuit board again and carry out subsequent processing, so, the circuit board produces the removal when can avoiding borduring.
When the servo motor 71 works, the second positioning frame 84 moves leftwards to drive the lifting slide block 106 to move leftwards, the lifting slide block 106 moves leftwards to drive the X-shaped fixing frame 1010 to move leftwards, the X-shaped fixing frame 1010 moves leftwards to drive the positioning wedge plate 1011 to move leftwards, the positioning wedge plate 1011 moves leftwards to contact with the positioning circular base 1012, the positioning wedge plate 1011 moves leftwards to make the positioning circular base 1012 swing downwards, the positioning circular base 1012 swings downwards to drive the fixing central shaft 51 to rotate reversely, the fixing central shaft 51 rotates reversely to drive the circuit board fixing base 5 to rotate reversely, the limiting spring 1013 is stretched, the circuit board fixing base 5 rotates reversely to make the circuit board and the adhesive tape in an inclined state, so that the adhesive tape scraping plate 86 moves leftwards to wrap the right part of the adhesive tape on the circuit board, the positioning wedge plate 1011 continues to move leftwards to be separated from the positioning circular base 1012, and the fixing central shaft 51 drives the circuit board fixing base 5 to rotate forwards to reset to be in a horizontal state due to the effect of the limiting spring 1013, the positioning circular seat 1012 also swings upwards to reset, and when the lifting slide block 106 moves leftwards to the maximum stroke, the positioning roller 103 contacts with the second positioning inclined block 102, the second positioning inclined block 102 enables the positioning roller 103 to move upwards, the positioning roller 103 moves upwards to drive the lifting slide block 106 to move upwards, the first return spring 105 is compressed, and due to the action of the second return spring 109, the lifting slide block 106 moves upwards to slide through the upper positioning fixture block 107, the upper positioning fixture block 107 limits the lifting slide block 106, after the maximum stroke of positive rotation of the servo motor 71, the driving shaft 72 starts to rotate reversely, so that the positioning wedge plate 1011 moves rightwards to contact with the positioning circular seat 1012, the positioning wedge plate 1011 moves rightwards to enable the positioning circular seat 1012 to swing upwards, the circuit board fixing seat 5 also rotates forwards to be in an inclined state, the limiting spring 1013 is compressed, and the rubberizing scraper 86 moves rightwards to wrap the left part of the adhesive tape on the circuit board, the positioning wedge plate 1011 continues to move rightwards and is separated from the positioning round seat 1012, due to the action of the limiting spring 1013, the circuit board fixing seat 5 is in a horizontal state by reversing and resetting, similarly, when the lifting slide block 106 moves rightwards to the maximum stroke, the positioning roller 103 is in contact with the first positioning sloping block 101, the first positioning sloping block 101 drives the lifting slide block 106 to move downwards through the positioning roller 103 for resetting, the first reset spring 105 plays a boosting role, the lifting slide block 106 moves downwards and is limited and fixed by the positioning fixture block 107 below, after the rubber strips on the two sides of the circuit board are wrapped, the servo motor 71 is closed, and the taken-down circuit board is subjected to subsequent processing, so that the circuit can be wrapped more conveniently.
When the servo motor 71 rotates forwards, the driving shaft 72 rotates forwards to drive the second transmission assembly 111 to rotate forwards, the second transmission assembly 111 rotates forwards to drive the reversing short shaft 112 to rotate forwards, the reversing short shaft 112 rotates forwards to drive the driving worm 117 to rotate backwards through the reversing bevel gear 116, the driving worm 117 rotates backwards to drive the driven worm gear 118 to rotate backwards, the driven worm gear 118 rotates backwards to drive the strong magnetic cylinder 119 to rotate backwards, the strong magnetic cylinder 119 rotates backwards to drive the diversion valve 1110 to rotate backwards, the diversion valve 1110 rotates backwards to block the front diversion pipe 1111, and the driven worm gear 118 continues to rotate backwards to idle on the strong magnetic cylinder 119, so that the adsorption air pump 113 is started to operate, the adsorption air pump 113 enables each left adsorption hose 1113 group to start to suck air through the rear diversion pipe 1111 and the connecting horizontal pipe 1112, each left adsorption hose group 1113 starts to suck air to adsorb the left part of the adhesive tape, so that the adhesive tape scraper 86 moves leftwards to wrap the right part of the adhesive tape onto the circuit board, and the same principle is that when the servo motor 71 rotates backwards, diversion valve 1110 corotation is stopped up rear honeycomb duct 1111, adsorb air pump 113 and make the right-hand adsorption tube 1113 of every group begin to breathe in through preceding honeycomb duct 1111 and connect violently pipe 1112 of group, the right-hand adsorption tube 1113 of every group begins to breathe in and adsorbs the adhesive tape right part, thereby rubberizing scraper blade 86 moves right and wraps the adhesive tape left side to the circuit board on, circuit board both sides adhesive tape is bordured and is accomplished the back, close servo motor 71, drive shaft 72 stops to drive switching-over minor axis 112 through second transmission assembly 111 and rotates, so, the adhesive tape produces the removal when can avoiding borduring.
Example 3
On the basis of the embodiments 1 and 2, as shown in fig. 12 and 16, the positioning device 12 further includes a positioning mechanism 12, the positioning mechanism 12 includes a positioning bottom frame 121, a third reset guide rod 122 and a third reset spring 123, the third reset guide rod 122 is fixedly connected to the rear side of the inner top portion of the first positioning frame 81 and the front side of the inner top portion of the second positioning frame 84 in a bilateral symmetry manner, the positioning bottom frame 121 is slidably disposed between the four third reset guide rods 122, after the tape wrapping of the two sides of the circuit board is completed, the positioning bottom frame 121 can enable the rubberizing scraper 86 to be in a vertical state, the rubberizing scraper 86 is sleeved on the middle portion of the positioning bottom frame 121, the rubberizing scraper 86 is slidably connected to the positioning bottom frame 121, the third reset guide rod 122 is wound with the third reset spring 123, one end of the third reset spring 123 is connected to the positioning bottom frame 121, and the other end of the third reset spring 123 is connected to the connecting bottom frame 83.
When the rubberizing scraper blade 86 is removed the left and right sides and is bordured the circuit board, the location underframe 121 cushions the rubberizing scraper blade 86 through third reset spring 123 to after the completion is bordured to circuit board both sides adhesive tape, the location underframe 121 also can make the rubberizing scraper blade 86 be vertical state, so, can cushion the rubberizing scraper blade 86.
Finally, it is necessary to state that: the above-mentioned contents are only used to help understanding the technical solution of the present invention, and should not be interpreted as limiting the scope of the present invention; insubstantial modifications and adaptations of the invention as described above will occur to those skilled in the art and are intended to be within the scope of the invention as claimed.
Claims (8)
1. A spring plate edge covering jig for protecting a flexible circuit board comprises supporting vertical plates (1), mounting vertical plates (2), connecting bent plates (3), a placing bottom plate (4), circuit board fixing seats (5), fixed middle shafts (51) and adhesive tape placing seats (6), wherein the front side and the rear side of the placing bottom plate (4) are fixedly connected with the mounting vertical plates (2), the left side and the right side of the placing bottom plate (4) are fixedly connected with the supporting vertical plates (1), the connecting bent plates (3) are connected between the adjacent supporting vertical plates (1) and the mounting vertical plates (2) in a bolt mode, the number of the connecting bent plates (3) is four, the fixed middle shafts (51) are rotatably arranged between the mounting vertical plates (2) at the front side and the rear side at equal intervals, the circuit board fixing seats (5) for placing the circuit board are fixedly connected with the middle parts of the fixed middle shafts (51), the adhesive tape placing seats (6) for placing adhesive tapes are fixedly connected with the rear parts of the circuit board fixing seats (5), the device is characterized by further comprising a driving mechanism (7) and an edge-covering rubberizing mechanism (8), wherein the driving mechanism (7) used for providing power is arranged on the mounting vertical plate (2), and the edge-covering rubberizing mechanism (8) used for covering edges is arranged between the mounting vertical plate (2) and the driving mechanism (7).
2. The spring plate edge-covering jig for the protection of the flexible circuit board as claimed in claim 1, wherein the driving mechanism (7) comprises a servo motor (71), a driving shaft (72), a first transmission assembly (73) and a positioning screw rod (74), the servo motor (71) is fixedly connected to the lower middle portion of the front side surface of the front mounting vertical plate (2), the driving shaft (72) is connected to an output shaft of the servo motor (71), the positioning screw rod (74) is rotatably arranged on the upper portion of the front side surface of the front mounting vertical plate (2), and the first transmission assembly (73) is connected between the right portion of the positioning screw rod (74) and the right portion of the driving shaft (72).
3. The spring plate edge-covering jig for the protection of the flexible circuit board according to claim 2, characterized in that the edge-covering rubberizing mechanism (8) comprises a first positioning frame (81), a positioning short block (82), a connecting bottom frame (83), a second positioning frame (84), a fixed short shaft (85), a rubberizing scraper (86) and a fixed guide rail (87), the upper side and the lower side of the mounting vertical plate (2) are fixedly connected with the fixed guide rail (87), the first positioning frame (81) is slidably arranged between the fixed guide rails (87) at the upper side and the lower side in front, the positioning short block (82) is fixedly connected to the outer front side of the first positioning frame (81), the positioning short block (82) is connected with the positioning screw rod (74) through a thread, the second positioning frame (84) is slidably arranged between the fixed guide rails (87) at the upper side and the lower side in rear, the connecting bottom frame (83) is fixedly connected between the first positioning frame (81) and the second positioning frame (84), connect underframe (83) middle part rotary type and be equipped with fixed minor axis (85), fixed minor axis (85) rotate with first locating rack (81) and be connected, fixed minor axis (85) rotate with second locating rack (84) and be connected, fixed minor axis (85) middle part rigid coupling has rubberizing scraper blade (86), rubberizing scraper blade (86) with place bottom plate (4) contact.
4. The spring plate edge-covering jig for the protection of the flexible circuit board as claimed in claim 3, characterized in that the jig further comprises a limiting mechanism (9) for limiting the circuit board, the limiting mechanism (9) comprises a limiting bottom frame (91), stressed holding rods (92), adsorption magnetic rods (93), mounting cross rods (94), slotted connecting plates (95), positioning cross plates (96) and positioning magnetic blocks (97), the adsorption magnetic rods (93) are symmetrically fixedly connected to the left and right sides of the placing bottom plate (4) in a front-back manner, the limiting bottom frame (91) is placed between the four adsorption magnetic rods (93), the stressed holding rods (92) are fixedly connected to the middle parts of the left and right sides of the limiting bottom frame (91), the three mounting cross rods (94) are rotatably arranged at intervals at the front part of the limiting bottom frame (91), the slotted connecting plates (95) are fixedly connected to the front and back sides of the mounting cross rods (94), the positioning cross plates (96) for limiting the circuit board are fixedly connected to the slotted connecting plates (95), the left side and the right side of the positioning transverse plate (96) are fixedly connected with positioning magnetic blocks (97).
5. The spring plate edge-covering jig for the protection of the flexible circuit board as claimed in claim 4, characterized in that the jig further comprises an inclination mechanism (10) for facilitating edge covering, the inclination mechanism (10) comprises a first positioning inclined block (101), a second positioning inclined block (102), a positioning roller (103), a first reset guide rod (104), a first reset spring (105), a lifting slide block (106), a positioning fixture block (107), a second reset guide rod (108), a second reset spring (109), an X-shaped fixing frame (1010), a positioning wedge plate (1011), a positioning round seat (1012) and a limit spring (1013), the first positioning inclined block (101) is fixedly connected to the middle of the right part of the rear mounting vertical plate (2), the second positioning inclined block (102) is fixedly connected to the middle of the left part of the mounting vertical plate (2), the positioning roller (103) is slidably arranged on the lower part of the second positioning frame (84), the first reset guide rod (104) is fixedly connected to the middle of the lower part of the second positioning frame (84), a lifting slide block (106) is arranged on the first reset guide rod (104) in a sliding way,
a first reset spring (105) is wound on the first reset guide rod (104), one end of the first reset spring (105) is fixedly connected with the lifting slide block (106), the other end of the first reset spring (105) is connected with the second positioning frame (84), the middle part of the second positioning frame (84) is provided with second reset guide rods (108) at intervals, a positioning fixture block (107) is arranged between every two second reset guide rods (108) in a sliding manner, the positioning fixture block (107) is contacted with the lifting slide block (106), a second reset spring (109) is wound on the second reset guide rods (108), one end of the second reset spring (109) is connected with the positioning fixture block (107), the other end of the second reset spring (109) is connected with the second positioning frame (84), the front side surface of the lifting slide block (106) is fixedly connected with an X-shaped fixing frame (1010), the upper side and the lower side of the X-shaped fixing frame (1010) are both provided with positioning wedge-shaped plates (1011), the rear part of the fixing center shaft (51) is fixedly connected with a positioning round seat (1012) for the inclined circuit board fixing seat (5), the positioning wedge-shaped plate (1011) can contact with the positioning circular seat (1012) after moving, and a limiting spring (1013) is fixedly connected between the front right side of the bottom of the circuit board fixing seat (5) and the inner part of the placing bottom plate (4).
6. The shrapnel edge-wrapping jig for the protection of the flexible circuit board as claimed in claim 5, which further comprises an adsorption mechanism (11) for avoiding the movement of the adhesive tape, wherein the adsorption mechanism (11) comprises a second transmission component (111), a reversing short shaft (112), an adsorption air pump (113), a diversion ball seat (114), a mounting bottom cover (115), a reversing bevel gear (116), a driving worm (117), a driven worm wheel (118), a strong magnetic cylinder (119), a diversion valve (1110), a diversion pipe (1111), a connecting horizontal pipe (1112) and an adsorption hose (1113), the reversing short shaft (112) is rotatably arranged at the right front side of the bottom of the placing bottom plate (4), the second transmission component (111) is connected between the right part of the reversing short shaft (112) and the left part of the driving shaft (72), the adsorption air pump (113) is fixedly connected at the right side of the bottom of the placing bottom plate (4), the diversion ball seat (114) is fixedly connected at the right side of the bottom of the placing bottom plate (4), the diversion ball seat (114) is positioned on the left side of the adsorption air pump (113), the diversion ball seat (114) is communicated with the adsorption air pump (113), the right side of the bottom of the placing bottom plate (4) is fixedly connected with an installation bottom cover (115), the installation bottom cover (115) is positioned on the left side of the diversion ball seat (114), the lower part of the installation bottom cover (115) is rotatably provided with a driving worm (117), the front part of the driving worm (117) and the left part of the reversing short shaft (112) are both connected with reversing bevel gears (116), the two reversing bevel gears (116) are mutually meshed, the rear part of the installation bottom cover (115) is rotatably provided with a strong magnetic cylinder (119), the left part of the strong magnetic cylinder (119) is rotatably sleeved with a driven worm wheel (118), the strong magnetic cylinder (119) adsorbs the driven worm wheel (118), the driven worm wheel (118) is meshed with the driving worm (117), the diversion valve (1110) is rotatably arranged in the diversion ball seat (114), and the diversion valve (1110) is fixedly connected with the strong magnetic cylinder (119), seat (6) rear portion bilateral symmetry is placed to the sticky tape is connected with adsorption element (1113) that are used for adsorbing the adhesive tape, is connected with between every group left adsorption element (1113) lower part and connects violently pipe (1112), also is connected with between every group right adsorption element (1113) lower part and connects violently pipe (1112), connects and is connected with between violently pipe (1112) and water conservancy diversion ball seat (114) honeycomb duct (1111).
7. The flexible circuit board protection spring plate edge-covering jig as claimed in claim 6, further comprising a positioning mechanism (12) for positioning the rubberizing scrapers (86), wherein the positioning mechanism (12) comprises a positioning bottom frame (121), third reset guide rods (122) and third reset springs (123), the third reset guide rods (122) are fixedly connected to the rear side of the inner top of the first positioning frame (81) and the front side of the inner top of the second positioning frame (84) in a bilateral symmetry manner, the positioning bottom frame (121) for positioning the rubberizing scrapers (86) is slidably arranged between the four third reset guide rods (122), the rubberizing scrapers (86) are sleeved in the middle of the positioning bottom frame (121), the rubberizing scrapers (86) are slidably connected with the positioning bottom frame (121), the third reset guide rods (122) are wound with the third reset springs (123), one end of the third reset springs (123) are connected with the positioning bottom frame (121), the other end of the third return spring (123) is connected with the connecting bottom frame (83).
8. The shrapnel edge-covering jig for the protection of the flexible circuit board as claimed in claim 4, characterized in that the stressed holding rod (92) is made of rubber.
Priority Applications (1)
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CN202210189559.8A CN114554714A (en) | 2022-02-28 | 2022-02-28 | Elastic piece edge covering jig for protecting flexible circuit board |
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CN202210189559.8A CN114554714A (en) | 2022-02-28 | 2022-02-28 | Elastic piece edge covering jig for protecting flexible circuit board |
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CN202210189559.8A Withdrawn CN114554714A (en) | 2022-02-28 | 2022-02-28 | Elastic piece edge covering jig for protecting flexible circuit board |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117693125A (en) * | 2024-02-04 | 2024-03-12 | 深圳市中软信达电子有限公司 | Edge covering jig for flexible circuit board protection |
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2022
- 2022-02-28 CN CN202210189559.8A patent/CN114554714A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117693125A (en) * | 2024-02-04 | 2024-03-12 | 深圳市中软信达电子有限公司 | Edge covering jig for flexible circuit board protection |
CN117693125B (en) * | 2024-02-04 | 2024-04-05 | 深圳市中软信达电子有限公司 | Edge covering jig for flexible circuit board protection |
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Application publication date: 20220527 |