CN104909161A - Flexible printed circuit (FPC) feeding mechanism and prepressing addition suction nozzle - Google Patents
Flexible printed circuit (FPC) feeding mechanism and prepressing addition suction nozzle Download PDFInfo
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- CN104909161A CN104909161A CN201510239536.3A CN201510239536A CN104909161A CN 104909161 A CN104909161 A CN 104909161A CN 201510239536 A CN201510239536 A CN 201510239536A CN 104909161 A CN104909161 A CN 104909161A
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Abstract
The invention provides a flexible printed circuit (FPC) feeding mechanism and a prepressing addition suction nozzle. The feeding mechanism comprises a prepressing head, the prepressing addition suction nozzle, a conveying plate, a motor, a quartz strip and sliding rails, wherein the prepressing addition suction nozzle is fixed on the prepressing head, and the prepressing addition suction nozzle and the prepressing head share the same vacuum and act together to be used for adsorbing an FPC; the motor provides power for the mechanism. The prepressing addition suction nozzle is provided with joints capable of rotating flexibly, the positions of vacuum suction nozzle bodies can be adjusted at will, and FPCs of different lengths can be adsorbed conveniently. A flexible rotating mechanism is adopted for the FPC feeding mechanism, replacement can be achieved rapidly during product replacement, line change time is shortened, stability of all components is improved, and production efficiency is further improved.
Description
Technical field
The present invention relates to automation equipment field, be related specifically to flexible PCB feed mechanism and precompressed added suction nozzle.
Background technology
Flexible PCB (FPC) also claim flexible circuit board, is that the one made for base material with polyimide or mylar has height reliability, excellent flexible printed circuit.Have the advantages that distribution density is high, lightweight, thickness is thin, bending property is good, be widely used in Eltec industry.
Due to flexible PCB (FPC) length variations large (15 ~ 165mm), industrially, adjust position during product thread-changing too much, elapsed time is long, is unfavorable for that industrial products are processed.
See figures.1.and.2, industrially, existing equipment adopts the method for a workpiece vacuum suction (precompressed added suction nozzle) to carry out material loading.Precompressed added suction nozzle comprises fixed end 10, vacuum slot primary importance 11, the vacuum slot second place 12, vacuum slot 13, vacuum slot the 3rd position 14, vacuum inlet 15.
Described vacuum slot 13 can be arranged on three fixed positions, realizes the absorption to different length FPC, but changes inconvenient during thread-changing, and there is limitation replaceable position, and during each replacing product type, burn in period cost is very long, is unfavorable for production efficiency; Meanwhile, in the process run, tracheae amplitude of fluctuation is large, affects the stability of whole parts.
Summary of the invention
Main purpose of the present invention is to provide a kind of flexible PCB feed mechanism, promotes alerting ability and the stability of these whole mechanism parts.
A kind of flexible PCB feed mechanism provided by the invention, comprising: precompressed pressure head, precompressed added suction nozzle, delivery sheet, motor, quartz bar and slide rail;
Described precompressed added suction nozzle arranges a L-type fixed end; Described L-type fixed end one end is fixedly attached on precompressed pressure head, is provided with vacuum air inlet pipe at the end cross section place of the other end; And be fixedly connected with the first vacuum tracheae at the lateral surface of the described L-type fixed end other end;
The both sides of described first vacuum tracheae are connected with multistage second vacuum tracheae all continuously; Described first vacuum tracheae and the second vacuum tracheae, and all connected by joint motion between the second vacuum tracheae;
Described precompressed added suction nozzle final stage second vacuum tracheae end is equipped with a vacuum slot; And be respectively provided with a vacuum slot master cock in described final stage second vacuum tracheae middle position.
Preferably, described flexible circuit board is placed on delivery sheet, and described motor driving delivery sheet runs under precompressed pressure head; Further, described precompressed pressure head and precompressed added suction nozzle have adsorbed flexible circuit board by vacuum suction mode;
Described motor drives quartz bar to rise by slide rail, and quartz bar rises and compresses flexible circuit board, and flexible circuit board can not be out of shape, and the mark of two cameras shooting flexible circuit boards under quartz bar completes contraposition, and is crimped material and binds together;
Described precompressed pressure head, precompressed added suction nozzle turn off vacuum, complete this time absorption, and quartz bar declines and resets, and enters and runs work next time.
Preferably, the second vacuum tracheae that described first vacuum tracheae both sides are arranged respectively, every side is at least provided with two sections.
Preferably, each joint described arranges identical connection structure.
The present invention also proposes a kind of precompressed added suction nozzle of flexible PCB feed mechanism, and described precompressed added suction nozzle arranges a L-type fixed end; Described L-type fixed end one end is fixedly attached on precompressed pressure head, is provided with vacuum air inlet pipe at the end cross section place of the other end; And be fixedly connected with the first vacuum tracheae at the lateral surface of the described L-type fixed end other end;
The both sides of described first vacuum tracheae are connected with multistage second vacuum tracheae all continuously; Described first vacuum tracheae and the second vacuum tracheae, and all connected by joint motion between the second vacuum tracheae;
Described precompressed added suction nozzle final stage second vacuum tracheae end is equipped with a vacuum slot; And be respectively provided with a vacuum slot master cock in described final stage second vacuum tracheae middle position.
Preferably, the second vacuum tracheae that described first vacuum tracheae both sides are arranged respectively, every side is at least provided with two sections.
Preferably, each joint described arranges identical connection structure.
Beneficial effect of the present invention: a kind of flexible PCB feed mechanism provided, by have employed a kind of mechanism of flexible rotating, when product type is changed in thread-changing, can realize changing by fast and flexible, reduce conversion time, improve the stability of global facility, and then enhance productivity.Meanwhile, this mechanism increases can the joint of flexible rotating, realizes the random control to vacuum slot position, can be applicable to the FPC adsorbing various different length, be convenient to technical application.
Accompanying drawing explanation
Fig. 1 is precompressed added suction nozzle structure one schematic diagram in prior art;
Fig. 2 is another schematic diagram of precompressed added suction nozzle structure in prior art;
Fig. 3 is the precompressed added suction nozzle structural representation proposing in the present invention to improve;
Fig. 4 is that the present invention proposes the flexible PCB feed mechanism rough schematic view after improving.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
With reference to Fig. 3, for proposing the precompressed added suction nozzle structural representation improved in the present invention, comprise L-type fixed end 20, vacuum air inlet pipe 21, first vacuum tracheae 22, second vacuum tracheae 23, joint 24, vacuum slot 25, vacuum slot master cock 26.
Above-mentioned precompressed added suction nozzle comprises a L-type fixed end 20; Described L-type fixed end 20 one end is fixedly attached on precompressed pressure head, is provided with vacuum air inlet pipe 21 at the end cross section place of the other end;
Above-mentioned precompressed added suction nozzle also comprises, and L-type fixed end 20 lateral surface is fixedly connected with the first vacuum tracheae 22.
The both sides of above-mentioned first vacuum tracheae 22 are connected with multistage second vacuum tracheae 23 all continuously; By joint 24 pivot joint between this first vacuum tracheae 22 and second vacuum tracheae 23, and all by joint 24 pivot joint between the second vacuum tracheae 23, free to rotate between any two.In the present embodiment, two section of second vacuum tracheae 23 is provided with.The junction of this two section of second vacuum tracheae 23 arranges connecting through hole respectively, and when connecting, this two connecting through holes lamination is arranged, free to rotate.
Above-mentioned precompressed added suction nozzle final stage second vacuum tracheae 23 end is equipped with a vacuum slot 25; And be respectively provided with a vacuum slot master cock 26 in this final stage second vacuum tracheae 23 middle position.In the present embodiment, because the both sides of above-mentioned first vacuum tracheae 22 are respectively provided with two section of second vacuum tracheae 23, then a vacuum slot 25 can be respectively set at the end of second segment second vacuum tracheae 23, and correspondence is provided with vacuum slot master cock 26 at the midway location of this section second vacuum tracheae 23.
Above-mentioned joint 24 place is provided with vacuum slot master cock 26.Above-mentioned vacuum slot master cock 26 can be taken off flexibly at joint, and freely connects.In the present embodiment, each joint 24 place arranges identical connection structure.Thus the second vacuum tracheae 23 can be taken off at joint 24 place, and this joint 24 place is connected to other any joint 24 place; Such as second segment second vacuum tracheae 23 can be taken off at joint 24 place, replace first paragraph second vacuum tracheae 23 and be connected with the first vacuum tracheae 22.
Above-mentioned vacuum slot master cock 26 is by the diversified regulable control to vacuum slot 25 position, and the joint 24 of freely rotating, freely can convert the absorption position of vacuum slot 25, thus be applicable to adsorb different length, the flexible circuit board (FPC) of diverse location.Described joint flexible rotating, changes position convenient, saves product conversion time.
With reference to Fig. 4, for the present invention proposes the flexible PCB feed mechanism reduced graph after improving, comprise precompressed pressure head 1, (structure herein in Fig. 4 is only simple signal to precompressed added suction nozzle 2, concrete structure can refer to Fig. 3), quartz bar 3, slide rail 4, motor 5, delivery sheet 6, flexible circuit board (FPC) 7, this precompressed added suction nozzle 2 is fixed on precompressed pressure head 1, share a vacuum, combined action is for adsorbing flexible circuit board 7; This quartz bar 3 lower end connecting sliding rail 4; This motor 5 provides power for mechanism runs.
Above-mentioned flexible circuit board 7 is placed on delivery sheet 6, and said motor 5 drives delivery sheet 6 to run under precompressed pressure head 1; Further, above-mentioned precompressed pressure head 1 and precompressed added suction nozzle 2 have adsorbed flexible circuit board 7 by vacuum suction mode.
Said motor 5 drives quartz bar 3 to rise by slide rail 4, quartz bar 3 rises and compresses flexible circuit board 7, and flexible circuit board 7 can not be out of shape, the mark (MARK) of two camera shooting flexible circuit boards 7 under quartz bar 3, complete contraposition, and be crimped material and bind together.
Above-mentioned precompressed pressure head 1, precompressed added suction nozzle 2 turn off vacuum, complete this time absorption, and quartz bar 3 declines and resets, and enters and runs work next time.
As mentioned above, flexible PCB feed mechanism provided by the invention, by have employed a kind of mechanism of flexible rotating, when product type is changed in thread-changing, can realize changing by fast and flexible, reducing conversion time, improve the stability of global facility, and then enhance productivity.Meanwhile, this mechanism increases can the joint of flexible rotating, realizes the random control to vacuum slot position, can be applicable to the flexible circuit board (FPC) adsorbing various different length, be convenient to technical application.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification sheets of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (7)
1. a flexible PCB feed mechanism, is characterized in that, comprising: precompressed pressure head, precompressed added suction nozzle, delivery sheet, motor, quartz bar and slide rail;
Described precompressed added suction nozzle arranges a L-type fixed end; Described L-type fixed end one end is fixedly attached on precompressed pressure head, is provided with vacuum air inlet pipe at the end cross section place of the other end; And be fixedly connected with the first vacuum tracheae at the lateral surface of the described L-type fixed end other end;
The both sides of described first vacuum tracheae are connected with multistage second vacuum tracheae all continuously; Described first vacuum tracheae and the second vacuum tracheae, and all connected by joint motion between the second vacuum tracheae;
Described precompressed added suction nozzle final stage second vacuum tracheae end is equipped with a vacuum slot; And be respectively provided with a vacuum slot master cock in described final stage second vacuum tracheae middle position.
2. flexible PCB feed mechanism according to claim 1, is characterized in that, described flexible circuit board is placed on delivery sheet, and described motor driving delivery sheet runs under precompressed pressure head; Further, described precompressed pressure head and precompressed added suction nozzle have adsorbed flexible circuit board by vacuum suction mode;
Described motor drives quartz bar to rise by slide rail, and quartz bar rises and compresses flexible circuit board, and flexible circuit board can not be out of shape, and the mark of two cameras shooting flexible circuit boards under quartz bar completes contraposition, and is crimped material and binds together;
Described precompressed pressure head, precompressed added suction nozzle turn off vacuum, complete this time absorption, and quartz bar declines and resets, and enters and runs work next time.
3. flexible PCB feed mechanism according to claim 1, is characterized in that, the second vacuum tracheae that described first vacuum tracheae both sides are arranged respectively, and every side is at least provided with two sections.
4. flexible PCB feed mechanism according to claim 1, is characterized in that, each joint described arranges identical connection structure.
5. a precompressed added suction nozzle for flexible PCB feed mechanism, is characterized in that, described precompressed added suction nozzle arranges a L-type fixed end; Described L-type fixed end one end is fixedly attached on precompressed pressure head, is provided with vacuum air inlet pipe at the end cross section place of the other end; And be fixedly connected with the first vacuum tracheae at the lateral surface of the described L-type fixed end other end;
The both sides of described first vacuum tracheae are connected with multistage second vacuum tracheae all continuously; Described first vacuum tracheae and the second vacuum tracheae, and all connected by joint motion between the second vacuum tracheae;
Described precompressed added suction nozzle final stage second vacuum tracheae end is equipped with a vacuum slot; And be respectively provided with a vacuum slot master cock in described final stage second vacuum tracheae middle position.
6. flexible PCB feed mechanism according to claim 5, is characterized in that, the second vacuum tracheae that described first vacuum tracheae both sides are arranged respectively, and every side is at least provided with two sections.
7. flexible PCB feed mechanism according to claim 5, is characterized in that, each joint described arranges identical connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510239536.3A CN104909161B (en) | 2015-05-12 | 2015-05-12 | Flexible PCB feed mechanism and precompressed added suction nozzle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510239536.3A CN104909161B (en) | 2015-05-12 | 2015-05-12 | Flexible PCB feed mechanism and precompressed added suction nozzle |
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| CN104909161A true CN104909161A (en) | 2015-09-16 |
| CN104909161B CN104909161B (en) | 2017-07-25 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151785A (en) * | 2015-09-21 | 2015-12-16 | 京东方科技集团股份有限公司 | Vacuum suction nozzle assembly and conveyer with same |
| CN106429433A (en) * | 2016-10-31 | 2017-02-22 | 长春光华微电子设备工程中心有限公司 | Turret type flip chip pickup device |
| CN106842644A (en) * | 2017-02-09 | 2017-06-13 | 深圳市诚亿自动化科技有限公司 | A kind of FPC press against platform automatic lifting and take pictures mechanism |
| CN107555167A (en) * | 2017-08-24 | 2018-01-09 | 京东方科技集团股份有限公司 | Handling fixture |
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| CN201881384U (en) * | 2010-11-30 | 2011-06-29 | 沈阳新松机器人自动化股份有限公司 | Arm mechanism of planar multi-joint robot |
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| KR100208146B1 (en) * | 1993-12-23 | 1999-07-15 | 정몽규 | Adjusting device for vacuum cup for work |
| KR20060129895A (en) * | 2005-06-13 | 2006-12-18 | 삼성전자주식회사 | Wafer transfer |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151785A (en) * | 2015-09-21 | 2015-12-16 | 京东方科技集团股份有限公司 | Vacuum suction nozzle assembly and conveyer with same |
| CN106429433A (en) * | 2016-10-31 | 2017-02-22 | 长春光华微电子设备工程中心有限公司 | Turret type flip chip pickup device |
| CN106842644A (en) * | 2017-02-09 | 2017-06-13 | 深圳市诚亿自动化科技有限公司 | A kind of FPC press against platform automatic lifting and take pictures mechanism |
| CN106842644B (en) * | 2017-02-09 | 2019-09-03 | 深圳市诚亿自动化科技有限公司 | A kind of FPC is pressing against platform automatic lifting and is taking pictures mechanism |
| CN107555167A (en) * | 2017-08-24 | 2018-01-09 | 京东方科技集团股份有限公司 | Handling fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104909161B (en) | 2017-07-25 |
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