CN102962301B - Automatic bending machine for flexible circuit board - Google Patents
Automatic bending machine for flexible circuit board Download PDFInfo
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- CN102962301B CN102962301B CN201210437787.9A CN201210437787A CN102962301B CN 102962301 B CN102962301 B CN 102962301B CN 201210437787 A CN201210437787 A CN 201210437787A CN 102962301 B CN102962301 B CN 102962301B
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Abstract
The invention discloses an automatic bending machine of a flexible circuit board and belongs to the technical field of advanced manufacturing. The automatic bending machine comprises a base and a box body arranged on the base, wherein the base is provided with a bracket; the bracket is provided with a working sliding table used for placing the flexible circuit board and a sliding table driving device used for driving the working sliding table to pass in and out the box body; and a lower die device capable of moving upward so as to bend a workpiece is arranged below the bracket; and an upper die device capable of depressing the workpiece is arranged above the bracket. According to the automatic bending machine, a production mode of manually bending the flexible circuit board in the current industry is abandoned, multiple parts can be bent once, the bending efficiency is greatly improved, and the production cost and the labor cost are reduced.
Description
Technical field
The present invention relates to the automatic bar folder of a kind of flexible PCB, belong to advanced manufacturing technology field.
Background technology
Flexible PCB (hereinafter to be referred as FPC) has the advantages such as light little Bao, and nowadays electronic product is more and smaller and more exquisite, in the increasing epoch of function, FPC will more be applied.PCB circuit board only limits to use on two dimensional surface, but FPC can assemble in three dimensions, so nowadays the structure of FPC becomes increasingly complex, and current most producer can only be with manually FPC being carried out to bending process, but the so not only low low precision of efficiency, and easily damage device.Some large-scale producer can be used machine to process, but every processing one procedure just need to change a machine, so not only need to increase extra equipment and corresponding fixture, but also need manually production process and equipment to be managed, cause production cost to increase.
Summary of the invention
For addressing the above problem, the invention provides a kind of precise structure, simple to operate, the automatic bar folder of flexible PCB that production efficiency is high.
The present invention for the technical scheme that its problem of solution adopts is:
The automatic bar folder of a kind of flexible PCB, comprises base, is arranged on the casing on base, and support is installed on base, working slider for placing flexible circuit board is installed and for driving the slide unit drive unit of working slider turnover casing on described support; Support below be provided with can on move to bend the lower mold apparatus of workpiece, the top of support is provided with the upper mould device that can press down workpiece.
Preferably, described slide unit drive unit comprises rack-mount slide rail and corresponding with slide rail is arranged on the slide block on working slider, also comprises for driving the slide unit that working slider moves to drive cylinder.The end of slide rail is provided with block, can prevent that working slider from moving excessive, also can play the effect of location simultaneously.
Preferably, described lower mold apparatus comprises counterdie movable component, described counterdie movable component comprise by power set drive lifting for the lower bolster of processing mold is installed, lower bolster lead is installed on described lower bolster.Further, lower bolster locating dowel is installed on described lower bolster, working slider is provided with the lower bolster locating hole corresponding with lower bolster locating dowel.In the time that working slider is driven cylinder to be pulled to machining area by slide unit, lower bolster locating dowel rises with lower bolster and inserts in lower bolster locating hole, to improve machining accuracy.
Preferably, described upper mould device comprises patrix movable component, described patrix movable component comprise by power set drive lifting for the cope match-plate pattern of processing mold is installed, cope match-plate pattern lead is installed on described cope match-plate pattern.In order further to improve machining accuracy, cope match-plate pattern locating dowel is installed on described cope match-plate pattern, working slider is provided with the cope match-plate pattern locating hole corresponding with cope match-plate pattern locating dowel, in the time that working slider arrives machining area, cope match-plate pattern locating dowel declines with cope match-plate pattern, and insert in cope match-plate pattern locating hole, so just can ensure the precision of cope match-plate pattern, lower bolster and working slider simultaneously.
Preferably, described cope match-plate pattern is provided with and prevents that workpiece from sticking in the spring stack on processing mold.In the time that cope match-plate pattern declines, first conflict workpiece compressed of the front end of spring stack, then processing mold is processed workpiece; In the time that cope match-plate pattern rises, processing mold first leaves workpiece, and the front end of spring stack is still supported on workpiece, prevents that workpiece from promoting together with processing mold.In the time that cope match-plate pattern rises to certain distance, the front end of spring stack leaves workpiece, and then completes processing.
Preferably, the present invention also comprises apparatus for turning, described apparatus for turning comprises and being arranged on cope match-plate pattern for the pin of workpiece location and the pressed down workpiece corresponding with pin so that the depression bar of Workpiece shaping, also comprise be arranged on working slider for promoting the flap of workpiece turning, support is provided with and promotes the flap push rod that moves of flap.
On described lever and depression bar, be respectively arranged with fin and groove in correspondence with each other, workpiece is crushed between fin and groove, make workpiece there is the shape identical with fin and groove, the cross section of fin and groove, according to the angle initialization of the required turnover of workpiece, is changed difform lever and depression bar in the time processing the workpiece of difformity and length.
In the time that workpiece need to turn down, flap push rod rises flap jack-up, and flap promotes workpiece bending until workpiece touches lever bottom, jack-up is continued in the end of workpiece, then depression bar presses down, and the end of workpiece is pressed together on to the upper end of lever, thereby processes needed turnover shape.
On described cope match-plate pattern, be provided with the turnover gearshift that promotion lever and depression bar move, described turnover gearshift comprises that the turnover displacement plate and the displacement plate that are slidably mounted on cope match-plate pattern drive cylinder, and described pin and depression bar are arranged on turnover displacement plate.
Preferably, the present invention also comprises empennage shaped device, in order to the empennage part of shaping circuit, and workpiece is played to certain clamping action.Described empennage shaped device comprises the empennage lower platen being driven by power set that is arranged on cope match-plate pattern, and is arranged on empennage location-plate corresponding with empennage lower platen on working slider.In the time that workpiece need to turn down, empennage lower platen rises, and the end of workpiece is released, and flap just can be by workpiece turning.
The invention has the beneficial effects as follows: abandon in current industry and make the mode of production of bending flexible circuit board by hand, can once bend many places, greatly improve bending operating efficiency, reduced production cost and labour cost.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is monnolithic case figure of the present invention;
Fig. 2 is cut-away view of the present invention;
Fig. 3 is working slider of the present invention and the rack-mount schematic diagram of lower mold apparatus;
Fig. 4 is the scheme of installation of lower mold apparatus of the present invention and support;
Fig. 5 is the scheme of installation of lower mold apparatus of the present invention;
Fig. 6 is the bottom view of upper mould device of the present invention;
Fig. 7 is the top view of upper mould device of the present invention;
Fig. 8 is the structural representation of apparatus for turning of the present invention.
Detailed description of the invention
The automatic bar folder of a kind of flexible PCB as shown in Figure 1, comprises base 11, is arranged on the casing 12 on base 11, and support 13 is installed on base 11.Described casing 12 tops are electric cabinet, and electric cabinet is provided with switch, danger button, Pressure gauge and pressure regulator valve 22, and pressure regulator valve 22 is for controlling the pressure of the gas that is fed to machine intimate.On described support 13, be positioned at casing 12 and be outside equipped with two shift knobs 23, in the time will starting the machine, need operating personnel with two hands, two shift knobs 23 to be pressed simultaneously, machine can start, and so just can effectively prevent because hand is stretched into the machine intimate accident that meets accident by operating personnel by mistake.
If accompanying drawing 2 is to as shown in accompanying drawing 5, working slider 14 for placing flexible circuit board is also installed and for driving working slider 14 to pass in and out the slide unit drive unit of casing 12 on support 13.On working slider 14, there is the locating slot of place work piece, locating slot and workpiece form fit, the workpiece that operating personnel are different according to processing, can change different working slider 14.Described slide unit drive unit comprises the slide rail 151 that is arranged on support 13 and corresponding with slide rail 151 is arranged on the slide block 152 on working slider 14, also comprises for driving the slide unit that working slider 14 moves to drive cylinder 153.The end of slide rail 151 is provided with block 154, can prevent that working slider 14 from moving excessive, also can play the effect of location simultaneously.
Support 13 belows be provided with can on move to bend the lower mold apparatus of workpiece; described lower mold apparatus comprises counterdie movable component; described counterdie movable component comprise by power set drive lifting for the lower bolster 161 of processing mold 164 is installed, on described lower bolster 161, lower bolster lead 162 is installed.On described lower bolster 161, lower bolster locating dowel 163 is installed, working slider 14 is provided with the lower bolster locating hole 141 corresponding with lower bolster locating dowel 163.In the time that working slider 14 is driven cylinder 153 to be pulled to machining area by slide unit, lower bolster locating dowel 163 rises with lower bolster 161 and inserts in lower bolster locating hole 141, to improve machining accuracy.
The top of support 13 is provided with the upper mould device that can press down workpiece, patrix is installed on support 13 and drives cylinder 175 drive upper mould device to rise or decline.As shown in accompanying drawing 6, accompanying drawing 7, described upper mould device comprises patrix movable component, described patrix movable component comprise by power set drive lifting for the cope match-plate pattern 171 of processing mold is installed, on described cope match-plate pattern 171, cope match-plate pattern lead 172 is installed.In order further to improve machining accuracy, on described cope match-plate pattern 171, cope match-plate pattern locating dowel 173 is installed, working slider 14 is provided with the cope match-plate pattern locating hole 142 corresponding with cope match-plate pattern locating dowel 173.Described cope match-plate pattern 171 is provided with and prevents that workpiece from sticking in the spring stack 174 on processing mold.In the time that cope match-plate pattern 171 declines, first conflict workpiece compressed of the front end of spring stack 174, then processing mold is processed workpiece; In the time that cope match-plate pattern 171 rises, processing mold first leaves workpiece, and the front end of spring stack 174 is still supported on workpiece, prevents that workpiece from promoting together with processing mold.In the time that cope match-plate pattern 171 rises to certain distance, the front end of spring stack 174 leaves workpiece, and then completes processing.
The present invention is also provided with apparatus for turning, as shown in Figure 8, described apparatus for turning comprises and is arranged on cope match-plate pattern 171 for the pin 181 of workpiece location and can presses down workpiece so that the depression bar 182 of Workpiece shaping, also comprise be arranged on working slider 14 for promoting the flap 183 of workpiece turning, support 13 is provided with and promotes the flap push rod 184 that moves of flap 183.
On described lever 181 and depression bar 182, be respectively arranged with fin and groove in correspondence with each other, workpiece is crushed between fin and groove, make workpiece there is the shape identical with fin and groove, the cross section of fin and groove, according to the angle initialization of the required turnover of workpiece, is changed difform lever 181 and depression bar 182 in the time processing the workpiece of difformity and length.
In the time that workpiece need to turn down, flap push rod 184 stretches out flap 183 jack-up in locating slot, flap 183 promotes workpiece and bends until workpiece touches lever 181 bottoms, jack-up is continued by flap 183 in the end of workpiece, then depression bar 182 presses down, the end of workpiece is pressed together on to the upper end of lever 181, thereby processes needed turnover shape.
On described cope match-plate pattern 171, be provided with the turnover gearshift that promotion lever 181 and depression bar 182 move, described turnover gearshift comprises that the turnover displacement plate 191 and the displacement plate that are slidably mounted on cope match-plate pattern 171 drive cylinder 192, and described pin 181 and depression bar 182 are arranged on turnover displacement plate 191.
In addition, the present invention is also provided with empennage shaped device, in order to the empennage part of shaping circuit, and workpiece is played to certain clamping action.Described empennage shaped device comprises the empennage lower platen 211 being driven by power set being arranged on cope match-plate pattern 171, and is arranged on empennage location-plate 212 corresponding with empennage lower platen 211 on working slider 14.In the time that workpiece need to turn down, empennage lower platen 211 rises, and the end of workpiece is released, and flap 183 just can be by workpiece turning.
Below, by reference to the accompanying drawings operating process of the present invention is simply described, first operator is placed on wiring board on the locating slot of working slider 14, then both hands are pressed shift knob 23, working slider 14 is sent into the workspace on support 13, upper mould device declines, and lower mold apparatus rises simultaneously, and lower bolster locating dowel 163 and cope match-plate pattern locating dowel 173 are inserted in working slider 14 and positioned.Upper mould device stops after dropping to certain altitude, and empennage shaped device is declined to become type tail workpiece pressing again.Further, the processing mold of upper mould device and lower mold apparatus carries out processing and forming to workpiece.After machining, upper mould device and lower mold apparatus depart from respectively working slider 14, and working slider 14 exits casing 12, and operator takes out wiring board.The present invention abandons in current industry and makes the mode of production of bending flexible circuit board by hand, can once bend many places, greatly improves bending operating efficiency, and the whole process time is less than 7 seconds, and has reduced production cost and labour cost.
Described in above description, be only principle of the present invention and embodiment, everyly carry out any simple amendment and variation according to essence of the present invention, within all belonging to protection domain of the presently claimed invention.
Claims (9)
1. the automatic bar folder of flexible PCB, comprise base (11), be arranged on the casing (12) on base (11), it is characterized in that, support (13) is installed on base (11), working slider (14) for placing flexible circuit board is installed and for driving the slide unit drive unit of working slider (14) turnover casing (12) on described support (13); Support (13) below be provided with can on move to bend the lower mold apparatus of workpiece, the top of support (13) is provided with the upper mould device that can press down workpiece; Described lower mold apparatus comprises counterdie movable component, described counterdie movable component comprise by power set drive lifting for the lower bolster (161) of processing mold is installed, lower bolster lead (162) is installed on described lower bolster (161).
2. according to the automatic bar folder of a kind of flexible PCB described in claim 1, it is characterized in that, described slide unit drive unit comprises the slide rail (151) that is arranged on support (13) and corresponding with slide rail (151) is arranged on the slide block (152) on working slider (14), also comprises for driving the mobile slide unit of working slider (14) to drive cylinder (153).
3. according to the automatic bar folder of a kind of flexible PCB described in claim 1, it is characterized in that, lower bolster locating dowel (163) is installed on described lower bolster (161), and working slider (14) is provided with the lower bolster locating hole (141) corresponding with lower bolster locating dowel (163).
4. the automatic bar folder of a kind of flexible PCB according to claim 1; it is characterized in that; described upper mould device comprises patrix movable component; described patrix movable component comprise by power set drive lifting for the cope match-plate pattern (171) of processing mold is installed, cope match-plate pattern lead (172) is installed on described cope match-plate pattern (171).
5. according to the automatic bar folder of a kind of flexible PCB described in claim 4, it is characterized in that, cope match-plate pattern locating dowel (173) is installed on described cope match-plate pattern (171), and working slider (14) is provided with the cope match-plate pattern locating hole (142) corresponding with cope match-plate pattern locating dowel (173).
6. according to the automatic bar folder of a kind of flexible PCB described in claim 4, it is characterized in that, described cope match-plate pattern (171) is provided with and prevents that workpiece from sticking in the spring stack (174) on processing mold.
7. according to the automatic bar folder of a kind of flexible PCB described in claim 4, it is characterized in that, also comprise apparatus for turning, described apparatus for turning comprises and is arranged on the upper pin (181) for workpiece location of cope match-plate pattern (171) and the pressed down workpiece corresponding with pin (181) so that the depression bar (182) of Workpiece shaping, also comprise be arranged on working slider (14) for promoting work
The flap (183) of part upset, support (13) is provided with and promotes the mobile flap push rod (184) of flap (183).
8. the automatic bar folder of a kind of flexible PCB according to claim 7, it is characterized in that, on described cope match-plate pattern (171), be provided with and promote pin (181) and the mobile turnover gearshift of depression bar (182), described turnover gearshift comprises that the turnover displacement plate (191) and the displacement plate that are slidably mounted on cope match-plate pattern (171) drive cylinder (192), described pin (181)
And depression bar (182) is arranged on turnover displacement plate (191).
9. according to the automatic bar folder of a kind of flexible PCB described in claim 7, it is characterized in that, also comprise empennage shaped device, described empennage shaped device comprises the empennage lower platen (211) being driven by power set being arranged on cope match-plate pattern (171), and is arranged on the upper empennage location-plate (212) corresponding with empennage lower platen (211) of working slider (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210437787.9A CN102962301B (en) | 2012-11-06 | 2012-11-06 | Automatic bending machine for flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210437787.9A CN102962301B (en) | 2012-11-06 | 2012-11-06 | Automatic bending machine for flexible circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102962301A CN102962301A (en) | 2013-03-13 |
| CN102962301B true CN102962301B (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210437787.9A Active CN102962301B (en) | 2012-11-06 | 2012-11-06 | Automatic bending machine for flexible circuit board |
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| Country | Link |
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| CN (1) | CN102962301B (en) |
Families Citing this family (15)
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| CN103230968B (en) * | 2013-04-11 | 2015-05-20 | 珠海双赢柔软电路有限公司 | Pneumatic buckling device of flexible printed circuit (FPC) |
| CN104668369B (en) * | 2015-02-28 | 2017-07-28 | 王小贞 | A kind of diel |
| CN105388645A (en) * | 2015-12-29 | 2016-03-09 | 王昌华 | FPC (Flexible Printed Circuit) automatic bending machine for LCD (Liquid Crystal Display) and automatic being process of FPC automatic bending machine |
| CN105657978B (en) * | 2016-03-30 | 2019-03-12 | 珠海奇川精密设备有限公司 | A kind of automatic foldable device of flexible circuit board |
| CN106862350A (en) * | 2017-03-14 | 2017-06-20 | 昂纳信息技术（深圳）有限公司 | A kind of flexible board bending device and its bending technique |
| CN106922085B (en) * | 2017-04-21 | 2023-08-25 | 高德(苏州)电子有限公司 | Automatic equipment of buckling of semi-flexible line way board |
| CN108692923A (en) * | 2018-05-14 | 2018-10-23 | 武汉华星光电半导体显示技术有限公司 | A kind of dynamic bending jig for testing the flexible bending degree of flexible display panels |
| CN108500145B (en) * | 2018-06-07 | 2023-10-10 | 杭州杰恺自动化设备有限公司 | Automatic forming compression fittings that bends of refrigerator door shell board |
| TWI688316B (en) * | 2018-08-22 | 2020-03-11 | 宏碁股份有限公司 | Folding fixture |
| TWI707616B (en) * | 2018-09-04 | 2020-10-11 | 友達光電股份有限公司 | Bending apparatus for chip-on-film and method for bending chip-on-film |
| CN110450394B (en) * | 2019-07-03 | 2021-06-29 | 佛山市顺德区立创电子有限公司 | Automatic bending machine of flexible circuit board |
| CN112371783B (en) * | 2020-11-05 | 2022-06-17 | 东阳东磁自动化科技有限公司 | Flexible bending mechanism for metal sheet and implementation method thereof |
| CN114260340B (en) * | 2021-11-12 | 2024-01-26 | 歌尔科技有限公司 | Bending device |
| CN114633458A (en) * | 2022-02-22 | 2022-06-17 | 盐城维信电子有限公司 | Flexible plate bending device and bending equipment with same |
| CN114401587B (en) * | 2022-03-25 | 2022-06-17 | 深圳市元硕自动化科技有限公司 | PCB turns over a equipment based on high in clouds |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050208792A1 (en) * | 2004-03-22 | 2005-09-22 | Riospring, Inc. | Bending tool for flexible printed circuit assemblies |
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2012
- 2012-11-06 CN CN201210437787.9A patent/CN102962301B/en active Active
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| CN102202465A (en) * | 2011-05-24 | 2011-09-28 | 陈良华 | Automatic reinforcement laminating machine for flexible printed circuit |
| CN202374571U (en) * | 2011-11-23 | 2012-08-08 | 南通力德尔机电科技有限公司 | Heating bending mechanism for flexible circuit board |
| CN202374578U (en) * | 2011-11-23 | 2012-08-08 | 南通力德尔机电科技有限公司 | Module matching bending mechanism for flexible circuit board |
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| CN102962301A (en) | 2013-03-13 |
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Address after: 519000 Guangdong province Zhuhai Nanping Science and Technology Industrial Park, Garden Road No. 6 building a layer of C Patentee after: Zhuhai redshine Technology Co. Ltd. Address before: 519000 Guangdong province science and Technology Park in Zhuhai Nanping ping North Road No. 7 Patentee before: Zhuhai Ruixiang Electronic Co., Ltd. |