CN210986590U - Flexible circuit board film pressing machine - Google Patents
Flexible circuit board film pressing machine Download PDFInfo
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- CN210986590U CN210986590U CN201921504508.XU CN201921504508U CN210986590U CN 210986590 U CN210986590 U CN 210986590U CN 201921504508 U CN201921504508 U CN 201921504508U CN 210986590 U CN210986590 U CN 210986590U
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- roller
- circuit board
- film
- fpc
- bearing
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- 238000003825 pressing Methods 0.000 title claims abstract description 18
- 238000005520 cutting process Methods 0.000 claims abstract description 29
- 238000007731 hot pressing Methods 0.000 claims abstract description 25
- 239000012528 membrane Substances 0.000 claims abstract description 25
- 230000008093 supporting effect Effects 0.000 claims description 36
- 238000007599 discharging Methods 0.000 claims description 24
- 238000005485 electric heating Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims 3
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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- Non-Metallic Protective Coatings For Printed Circuits (AREA)
Abstract
The utility model discloses a flexible circuit board film pressing machine, which comprises a bottom plate, a cutting unit, a conveying unit and a hot-pressing roller group; a bottom plate: the upper surface of bottom plate is equipped with the baffle of symmetry, and one side of one of them baffle is equipped with motor and singlechip, rotates through the bearing between two baffles and is connected with out membrane roller group, go out membrane roller group including the initiative of level parallel play membrane roller bearing and driven play membrane roller bearing, the output shaft of motor is connected to the one end of initiative play membrane roller bearing, the upper surface of baffle is equipped with the gyro wheel support, has placed FPC membrane roller bearing between two gyro wheel supports, the circumferencial front side of FPC membrane roller bearing corresponds with the centre of play membrane roller bearing group, the input of motor is connected to the output electricity of singlechip, and this flexible circuit board film pressing machine, FPC membrane incision is neat all around to the circuit board, can not be infected with the piece, can make circuit board and the inseparable laminating of FPC membrane, can not corrugate, improves the quality and the life of circuit board.
Description
Technical Field
The utility model relates to a flexible circuit board production facility technical field specifically is a flexible circuit board film pressing machine.
Background
A Flexible Printed Circuit board (FPC for short) is a Flexible Printed Circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent flexibility, and has the characteristics of high wiring density, light weight, thin thickness and good bending property, a Circuit board film pressing machine is used for pasting photosensitive films and solder masks in the Circuit board manufacturing process, the pressure and the speed can be adjusted according to different materials, the Flexible Printed Circuit board is desktop equipment which is specially designed for pasting in the Circuit board industry, the equipment can press a layer of pasting films on the surface of a Circuit board and remove the Circuit board, a plurality of materials can also be pressed by the film pressing machine, the Flexible Printed Circuit board film pressing machine is different from a film pressing machine used in the traditional process, the Flexible Printed Circuit board film pressing machine is a machine with prospect, after film pressing, notches of the FPC films around the Circuit board are uneven, and the possibility of chip adhesion and short Circuit when the Flexible Printed Circuit board is used, and the circuit board and the FPC film can not be tightly attached, so that the circuit board is easy to wrinkle, the quality of the circuit board is reduced, and the service life of the circuit board is prolonged.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a flexible circuit board film pressing machine, the FPC membrane incision is neat all around to the circuit board, can not be infected with the piece, can make circuit board and FPC membrane closely laminate, can not corrugate, improves the quality and the life of circuit board, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a flexible circuit board film pressing machine comprises a bottom plate, a cutting unit, a conveying unit and a hot-pressing roller group;
a bottom plate: the upper surface of the bottom plate is provided with symmetrical baffles, one side of one baffle is provided with a motor and a single chip microcomputer, a film discharging roller set is rotatably connected between the two baffles through a bearing, the film discharging roller set comprises a driving film discharging roller and a driven film discharging roller which are horizontally parallel, one end of the driving film discharging roller is connected with an output shaft of the motor, roller supports are arranged on the upper surfaces of the baffles, an FPC (flexible printed circuit) film discharging roller is placed between the two roller supports, the front side of the circumferential surface of the FPC film discharging roller corresponds to the middle of the film discharging roller set, the output end of the single chip microcomputer is electrically connected with the input end of the motor, the input end of the single chip microcomputer is electrically connected with the output end of an external power supply, and the FPC film is driven to be automatically pulled downwards;
a cutting unit: a cutting unit is arranged between the two baffles and positioned between the film outlet roller group and the FPC film roller, and the cutting unit cuts the FPC film, so that the notches of the FPC film on the periphery of the circuit board are tidy and can not be stained with debris;
a conveying unit: a conveying unit is arranged between the two baffles and below the film discharging roller group, and the conveying unit and the film discharging roller group are matched to enable the circuit board and the FPC film to be preliminarily pressed and attached to each other while the circuit board is conveyed;
hot-pressing roller set: the hot-pressing roller group is rotatably connected to the rear part of the conveying unit through a bearing between the two baffles, the hot-pressing roller group comprises a driven roller and a driving roller which are parallel to each other, heating wires are uniformly arranged in the driving roller, the input ends of the heating wires are connected with the output end of the single chip microcomputer through a brush slip ring, one end of the driving roller is connected with the output shaft of a motor II, the motor II is arranged on the side surface of one baffle, the input end of the motor II is electrically connected with the output end of the single chip microcomputer, the FPC film and the circuit board are further pressed while the FPC film can be heated through the hot-pressing roller group, so that the FPC film and the circuit board are tightly;
wherein: the support device is characterized by further comprising support legs, wherein the support legs are arranged at four corners of the lower surface of the bottom plate.
Further, the cutting unit includes backup pad and backup pad two, is equipped with the backup pad and the backup pad two of longitudinal symmetry between two baffles, the trailing flank of backup pad is equipped with electric telescopic handle, electric telescopic handle's input is connected to the output electricity of singlechip, electric telescopic handle's tip is equipped with the cutting knife, the backup pad is two and is located out between membrane roller group and the FPC membrane roller bearing, just the leading flank of backup pad two and the circumferencial front side parallel and level of FPC membrane roller bearing, the sword groove that corresponds with the cutting knife is seted up to the leading flank of backup pad two, through backup pad two and sword groove, makes things convenient for the cutting knife to cut off the FPC membrane.
Further, the conveying unit comprises a driving shaft, a supporting roller, a driven shaft and a conveying belt, the driving shaft, the supporting roller and the driven shaft which are parallel horizontally are connected between the two baffles in a rotating mode through bearings, the supporting roller is located between the driving shaft and the driven shaft and is evenly distributed, the conveying belt is arranged between the driving shaft and the driven shaft in a surrounding mode, the front side face of the conveying belt is flush with the front side of the driving film discharging roller, gears are arranged at one ends of the driving shaft and the driving film discharging roller, the two gears are meshed with each other, the supporting effect is further achieved on the circuit board through the supporting roller, and pressing between the circuit board and the FPC film is facilitated.
Further, still including putting the pallet, the place ahead that lies in conveying unit between two baffles is equipped with puts the pallet, the upper surface of putting the pallet and conveyor belt's upper surface parallel and level conveniently place the circuit board through putting the pallet.
Further, still include the roller bearing, be located hot pressing roller bearing group rear between two baffles and rotate through the bearing and be connected with evenly distributed's roller bearing, the upper surface of roller bearing and the upper surface parallel and level of driven roller bearing make things convenient for the circuit board roll-off after the hot pressing through the roller bearing.
Compared with the prior art, the beneficial effects of the utility model are that: this flexible circuit board film pressing machine has following benefit:
1. the FPC film is driven to be automatically pulled out downwards through the film discharging roller group, and the FPC film is cut through the cutting unit, so that the notches of the FPC film on the periphery of the circuit board are neat, and chips cannot be contaminated.
2. Can make tentatively compress tightly the laminating between circuit board and the FPC membrane when carrying the circuit board through the cooperation of conveying unit and play membrane roller group, when can be to the heating of FPC membrane through hot pressing roller group, further pressfitting FPC membrane and circuit board make and closely laminate between FPC membrane and the circuit board, prevent to play the fold.
3. Through backup pad two and sword groove, make things convenient for the cutting knife to cut off the FPC membrane, through supporting the roller bearing, further play the supporting role to the circuit board, make things convenient for the pressfitting between circuit board and the FPC membrane, make things convenient for the circuit board roll-off after the hot pressing through the roller bearing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear right view structural diagram of the present invention;
fig. 3 is a schematic cross-sectional structure diagram of the present invention.
In the figure: 1 bottom plate, 2 supporting legs, 3 gears, 4 baffles, 5 rollers, 6 FPC film rollers, 7 roller supports, 8 cutting units, 81 electric telescopic rods, 82 supporting plates, 83 cutting knives, 84 knife grooves, 85 supporting plates II, 9 plate placing tables, 10 motors, 11 motors II, 12 hot pressing roller sets, 121 driven rollers, 122 driving rollers, 13 film discharging roller sets, 131 driving film discharging rollers, 132 driven film discharging rollers, 14 conveying units, 141 driving shafts, 142 supporting rollers, 143 conveying belts, 144 driven shafts, 15 electric heating wires and 16 singlechips.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a flexible circuit board film pressing machine comprises a bottom plate 1, a cutting unit 8, a conveying unit 14 and a hot-pressing roller group 12;
bottom plate 1: the upper surface of the bottom plate 1 is provided with symmetrical baffle plates 4, one side of one baffle plate 4 is provided with a motor 10 and a singlechip 16, a film outlet roller group 13 is rotatably connected between the two baffle plates 4 through a bearing, the film outlet roller group 13 comprises a driving film outlet roller 131 and a driven film outlet roller 132 which are horizontally parallel, one end of the driving film outlet roller 131 is connected with an output shaft of the motor 10, the upper surface of the baffle plate 4 is provided with roller supports 7, an FPC film roller 6 is placed between the two roller supports 7, the front side of the circumferential surface of the FPC film roller 6 corresponds to the middle of the film outlet roller group 13, the output end of the singlechip 16 is electrically connected with the input end of the motor 10, the input end of the singlechip 16 is electrically connected with the output end of an external power supply, and the FPC film is driven to be automatically pulled downwards through the;
the cutting unit 8: a cutting unit 8 is arranged between the two baffles 4, the cutting unit 8 is positioned between the film outlet roller group 13 and the FPC film roller 6, and the FPC film is cut by the cutting unit 8, so that the notches of the FPC film around the circuit board are neat and can not be stained with debris;
the conveying unit 14: a conveying unit 14 is arranged between the two baffles 4 and below the film discharging roller group 13, and the conveying unit 14 is matched with the film discharging roller group 13, so that the circuit board and the FPC film can be preliminarily pressed and attached while the circuit board is conveyed;
hot-pressing roller set 12: a hot-pressing roller group 12 is rotatably connected between the two baffles 4 and behind the conveying unit 14 through a bearing, the hot-pressing roller group 12 comprises a driven roller 121 and a driving roller 122 which are parallel to each other, heating wires 15 are uniformly arranged in the driving roller 122, the input ends of the heating wires 15 are connected with the output end of the single chip microcomputer 16 through brush slip rings, one end of the driving roller 122 is connected with the output shaft of a second motor 11, the second motor 11 is arranged on the side surface of one of the baffles 4, the input end of the second motor 11 is electrically connected with the output end of the single chip microcomputer 16, the FPC film and the circuit board can be further pressed while the FPC film is heated through the hot-pressing roller group 12, so that the FPC film and the circuit board;
wherein: still include supporting leg 2, the lower surface four corners of bottom plate 1 all is equipped with supporting leg 2.
Further, the cutting unit 8 includes a supporting plate 82 and a supporting plate two 85, a supporting plate 82 and a supporting plate two 85 which are symmetrical front and back are arranged between the two baffles 4, an electric telescopic rod 81 is arranged on the rear side face of the supporting plate 82, the input end of the electric telescopic rod 81 is electrically connected with the output end of the single chip microcomputer 16, a cutting knife 83 is arranged at the end of the electric telescopic rod 81, the supporting plate two 85 is located between the film outlet roller group 13 and the FPC film roller 6, the front side face of the supporting plate two 85 is parallel and level with the front side of the circumferential face of the FPC film roller 6, a knife groove 84 corresponding to the cutting knife 83 is formed in the front side face of the supporting plate two 85, through the supporting plate two.
Further, the conveying unit 14 comprises a driving shaft 141, a supporting roller 142, a driven shaft 144 and a conveying belt 143, the driving shaft 141, the supporting roller 142 and the driven shaft 144 which are horizontally parallel are rotatably connected between the two baffles 4 through bearings, the supporting roller 142 is located between the driving shaft 141 and the driven shaft 144 and is uniformly distributed, the conveying belt 143 is arranged around the driving shaft 141 and the driven shaft 144, the front side surface of the conveying belt 143 is flush with the front side of the driving film discharging roller 131, gears 3 are arranged at one ends of the driving shaft 141 and the driving film discharging roller 131, the two gears 3 are meshed with each other, the supporting roller 142 further supports the circuit board, and the circuit board is conveniently pressed on the FPC film.
Further, still including putting the pallet 9, be located the place ahead of conveying unit 14 between two baffles 4 and be equipped with and put the pallet 9, put the upper surface of pallet 9 and conveyor belt 143 upper surface parallel and level, conveniently place the circuit board through putting the pallet 9.
Further, still include roller bearing 5, be located hot pressing roller group 12 rear between two baffles 4 and rotate through the bearing and be connected with evenly distributed's roller bearing 5, the upper surface of roller bearing 5 and the upper surface parallel and level of driven roller 121, the circuit board roll-off after making things convenient for the hot pressing through roller bearing 5.
When in use: firstly, taking down the FPC film roller 6 from the roller bracket 7, inserting the FPC film roller 6 into the FPC film, then placing the FPC film roller on the roller bracket 7, placing the end part of the FPC film in the middle of the film outlet roller group 13, placing the circuit board on the board placing table 9, switching on the power supply, controlling the motor 10 to rotate by the singlechip 16, driving the film outlet roller group 13 to rotate, further enabling the FPC film to be conveyed downwards, driving the driving shaft 141 to rotate through the gear 3, driving the driven shaft 144 and the supporting roller 142 to rotate together, driving the circuit board to enter from between the film outlet roller group 13 and the conveying belt 143 by the conveying belt 143, enabling the FPC film and the circuit board to be preliminarily attached through the pressing effect of the film outlet roller group 13 and the conveying belt 143, controlling the electric motor 81 to work by the singlechip 16 after the FPC film is placed to a proper size, enabling the cutting knife 83 to regularly cut the FPC film, controlling the electric heating wire 15 to heat by the singlechip 16, controlling, the second motor 11 drives the hot-pressing roller group 12 to rotate, so that the primarily pressed circuit board enters the hot-pressing roller group 12, the heating wire 15 heats the driving roller 122, the driven roller 121 and the driving roller 122 extrude the circuit board and the FPC film again, the FPC film covered on the surface of the circuit board is ablated at high temperature by the driving roller 122 after rotating at high temperature, the circuit board and the FPC film are tightly attached, and the circuit board with the film covered falls on the roller 5.
It should be noted that, in this embodiment, the monolithic computer 16 is specifically a siemens S7-200, the motor 10 and the motor two 11 can be freely configured according to an actual application scenario, and the motor 10 and the motor two 11 can be single-phase series excitation motors manufactured by tengchi motor products ltd of eastern guan city, and preferably rotate at a speed of 21000 r or less. The singlechip 16 controls the motor 10 and the motor II 11 to work by adopting a common method in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a flexible circuit board film pressing machine which characterized in that: comprises a bottom plate (1), a cutting unit (8), a conveying unit (14) and a hot-pressing roller group (12);
base plate (1): the upper surface of the bottom plate (1) is provided with symmetrical baffle plates (4), one side of one baffle plate (4) is provided with a motor (10) and a singlechip (16), a film outlet roller group (13) is rotatably connected between the two baffle plates (4) through a bearing, the film discharging roller group (13) comprises a driving film discharging roller (131) and a driven film discharging roller (132) which are horizontally parallel, one end of the driving film outlet rolling shaft (131) is connected with an output shaft of the motor (10), the upper surface of the baffle (4) is provided with roller supports (7), an FPC film roller (6) is arranged between the two roller supports (7), the front side of the circumferential surface of the FPC film rolling shaft (6) corresponds to the middle of the film discharging rolling shaft group (13), the output end of the singlechip (16) is electrically connected with the input end of the motor (10), and the input end of the singlechip (16) is electrically connected with the output end of an external power supply;
cutting unit (8): a cutting unit (8) is arranged between the two baffles (4), and the cutting unit (8) is positioned between the film outlet roller group (13) and the FPC film roller (6);
conveying unit (14): a conveying unit (14) is arranged between the two baffle plates (4) and below the film outlet roller group (13);
hot-pressing roller set (12): a hot-pressing roller group (12) is rotatably connected between the two baffles (4) and behind the conveying unit (14) through a bearing, the hot-pressing roller group (12) comprises a driven roller (121) and a driving roller (122) which are parallel to each other, electric heating wires (15) are uniformly arranged in the driving roller (122), the input end of each electric heating wire (15) is connected with the output end of the single chip microcomputer (16) through an electric brush slip ring, one end of the driving roller (122) is connected with the output shaft of the motor II (11), the motor II (11) is arranged on the side face of one of the baffles (4), and the input end of the motor II (11) is electrically connected with the output end of the single chip microcomputer (16);
wherein: the novel solar cell panel is characterized by further comprising supporting legs (2), wherein the supporting legs (2) are arranged at four corners of the lower surface of the bottom plate (1).
2. The flexible circuit board laminator according to claim 1, wherein: the cutting unit (8) comprises a supporting plate (82) and a second supporting plate (85), the supporting plate (82) and the second supporting plate (85) are arranged between the two baffle plates (4) and are symmetrical front and back, an electric telescopic rod (81) is arranged on the rear side face of the supporting plate (82), the input end of the electric telescopic rod (81) is electrically connected with the output end of the single chip microcomputer (16), a cutting knife (83) is arranged at the end part of the electric telescopic rod (81), the second supporting plate (85) is located between the film roller group (13) and the FPC film roller (6), the front side face of the second supporting plate (85) is parallel and level with the front side of the circumferential face of the FPC film roller (6), and a knife groove (84) corresponding to the cutting knife (83) is formed in the front side face of the second.
3. The flexible circuit board laminator according to claim 1, wherein: conveying unit (14) include driving shaft (141), support roller bearing (142), driven shaft (144) and conveyor belt (143), are connected with driving shaft (141), support roller bearing (142) and driven shaft (144) of level parallel through the bearing rotation between two baffles (4), support roller bearing (142) and be located between driving shaft (141) and driven shaft (144), and evenly distributed, it has conveyor belt (143) to encircle between driving shaft (141) and the driven shaft (144), the leading flank of conveyor belt (143) and the front side parallel and level of initiative play membrane roller bearing (131), driving shaft (141) and the one end of initiative play membrane roller bearing (131) all are equipped with gear (3), two gear (3) intermeshing.
4. The flexible circuit board laminator according to claim 1, wherein: still including putting pallet (9), be located the place ahead of conveying unit (14) between two baffles (4) and be equipped with and put pallet (9), the upper surface of putting pallet (9) and the upper surface parallel and level of conveyor belt (143).
5. The flexible circuit board laminator according to claim 1, wherein: still include roller bearing (5), be located hot pressing roller group (12) rear between two baffles (4) and rotate through the bearing and be connected with evenly distributed roller bearing (5), the upper surface of roller bearing (5) and the upper surface parallel and level of driven roller bearing (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921504508.XU CN210986590U (en) | 2019-09-11 | 2019-09-11 | Flexible circuit board film pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921504508.XU CN210986590U (en) | 2019-09-11 | 2019-09-11 | Flexible circuit board film pressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210986590U true CN210986590U (en) | 2020-07-10 |
Family
ID=71421697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921504508.XU Active CN210986590U (en) | 2019-09-11 | 2019-09-11 | Flexible circuit board film pressing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210986590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112969305A (en) * | 2021-02-02 | 2021-06-15 | 魏思良 | Film laminating device in FPC circuit board production line |
-
2019
- 2019-09-11 CN CN201921504508.XU patent/CN210986590U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112969305A (en) * | 2021-02-02 | 2021-06-15 | 魏思良 | Film laminating device in FPC circuit board production line |
| CN112969305B (en) * | 2021-02-02 | 2022-07-29 | 苏州东福来机电科技有限公司 | Film laminating device in FPC circuit board production line |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20211202 Address after: 518000 Room 201, building A4, North Industrial Park, Yanchuan community, Yanluo street, Bao'an District, Shenzhen, Guangdong Province Patentee after: Shenzhen endexin Circuit Technology Co.,Ltd. Address before: 246500 Duanwu group, Chenqiao village, XuLing Town, Susong County, Anqing City, Anhui Province Patentee before: Wu Shaoyin |