CN108601228B - Preparation mechanism for downward-pressing type folded flexible PCB electronic device - Google Patents
Preparation mechanism for downward-pressing type folded flexible PCB electronic device Download PDFInfo
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- CN108601228B CN108601228B CN201810450946.6A CN201810450946A CN108601228B CN 108601228 B CN108601228 B CN 108601228B CN 201810450946 A CN201810450946 A CN 201810450946A CN 108601228 B CN108601228 B CN 108601228B
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- electric cylinder
- tooth
- sliding table
- servo electric
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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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- Engineering & Computer Science (AREA)
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- Microelectronics & Electronic Packaging (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
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Abstract
The invention discloses a preparation mechanism of a downward-pressing type fold flexible PCB electronic device, which comprises a bottom plate, wherein one end of the bottom plate is provided with a' shaped fixed seat, and the preparation mechanism also comprises a first fold device and a second fold device, the first fold device comprises a first servo electric cylinder and a first electric cylinder sliding table, the first electric cylinder sliding table is provided with a first micro-dynamic piezoelectric stack, the bottom surface of the first micro-dynamic piezoelectric stack is provided with a first bracket, the first bracket is in shaft connection with a first tooth shaft, the first tooth shaft is provided with a first tooth which is inclined, the first tooth also has radian, the second fold device comprises a second servo electric cylinder and a second electric cylinder sliding table, the second electric cylinder sliding table is provided with a second micro-dynamic piezoelectric stack, the bottom surface of the second micro-dynamic piezoelectric stack is provided with a second bracket, the second bracket is in shaft connection with a second tooth shaft, the second tooth shaft is provided with a second tooth which is inclined, the second tooth also has a radian and also comprises a feeding device; the invention has simple structure, high efficiency and low cost, and is suitable for large-scale production.
Description
Technical Field
The invention relates to the technical field of electronic device preparation, in particular to a downward-pressing type fold flexible PCB electronic device preparation mechanism.
Background
With the development of the electronic industry, the flexible PCB gradually enters the visual field of people, and the flexible PCB has the characteristics of flexibility, bending, stretching and the like, so that the flexible PCB is suitable for emerging fields such as wearable devices, stretchable display devices, biocompatible medical devices and the like, and has great practical value.
However, the existing flexible PCB preparation is often not uniform in process performance and poor in stability, and the preparation by using photoetching, laser ablation and the like is expensive in manufacturing cost, time-consuming and not suitable for large-scale production, and meanwhile, the two preparation methods can cause damage to the flexible electronic base film in different degrees, so that the quality and reliability of the flexible PCB are affected.
Disclosure of Invention
The invention aims to overcome the defects and provide a corrugated flexible PCB preparation mechanism which is simple in structure, high in efficiency and low in cost.
In order to achieve the purpose, the invention adopts the following specific scheme:
a downward pressing type fold flexible PCB electronic device preparation mechanism comprises a bottom plate, wherein a 'shaped fixed seat' is arranged at one end of the bottom plate, a short arm of the fixed seat is fixed on the bottom plate, a long arm of the fixed seat is provided with a first fold device and a second fold device, the first fold device is arranged at the upper end of the long arm of the fixed seat, the second fold device is arranged at the lower end of the long arm of the fixed seat, and the first fold device and the second fold device are arranged in an up-and-down opposite direction;
the first folding device comprises a first servo electric cylinder, the first servo electric cylinder is fixed on the fixing seat, and the first folding device further comprises an L-shaped first electric cylinder sliding table, a long arm of the first electric cylinder sliding table is connected with the first servo electric cylinder in a sliding mode, a short arm of the first electric cylinder sliding table is provided with a first transmission shaft, the first transmission shaft is connected with a power output end of the first servo electric cylinder, a first micro dynamic pressure pile is arranged on the bottom surface of the first electric cylinder sliding table, a first bracket in an inverted U shape is arranged on the bottom surface of the first micro dynamic pressure pile, the first bracket is connected with a first tooth shaft in a shaft mode, an inclined first tooth is arranged on the first tooth shaft, and the first tooth further has radian;
the second folding device comprises a second servo electric cylinder, the second servo electric cylinder is fixed on the fixing seat, and the second folding device further comprises an L-shaped second electric cylinder sliding table, a long arm of the second electric cylinder sliding table is connected with the second servo electric cylinder in a sliding mode, a short arm of the second electric cylinder sliding table is provided with a second transmission shaft, the second transmission shaft is connected with a power output end of the second servo electric cylinder, a second micro dynamic pressure pile is arranged on the top surface of the second electric cylinder sliding table, a U-shaped second support is arranged on the top surface of the second micro dynamic pressure pile, the second support is connected with a second tooth shaft in a shaft mode, an oblique second tooth is arranged on the second tooth shaft, and the second tooth further has radian; the first tooth is opposite to the second tooth in direction;
the feeding device is arranged at the other end of the bottom plate; the feeding device comprises two support plates side by side, six power rollers are connected to the support plates through shafts, the power rollers are arranged in a diamond shape and are arranged at the middle of the support plates, the other two power rollers are arranged at the upper ends of the support plates, the two power rollers are located on the same vertical line, lugs are further arranged on the support plates, the feeding device further comprises idler wheels, the idler wheels are arranged between the tooth shafts, and the idler wheels are connected with the lug shafts in a shaft coupling mode.
As a preferable aspect of the present invention, the fixing base is further provided with a reinforcing plate.
As a preferable scheme of the present invention, further, a first fillet is disposed on a long arm of the first electric cylinder sliding table, a first sliding groove is disposed on the first servo electric cylinder, and the first fillet is slidably connected to the first sliding groove.
As a preferable scheme of the present invention, further, a second fillet is disposed on the long arm of the second electric cylinder sliding table, a second sliding groove is disposed on the second servo electric cylinder, and the second fillet is slidably connected to the second sliding groove.
The invention has the beneficial effects that: the invention adopts two folding devices which are arranged in an up-down opposite direction, utilizes a micro dynamic piezoelectric stack to carry out fine adjustment, leads the flexible electronic basement membrane to be less damaged by a tooth axis, adopts the arrangement that the directions of two teeth are opposite, the shadowless elastic adhesive tape is in a stretching state, the part of the shadowless elastic adhesive tape which is stressed by the teeth is bonded with the flexible electronic basement membrane, the part of the shadowless elastic adhesive tape which is not stressed by the teeth is not bonded with the flexible electronic basement membrane, when the stretching strain of the shadowless elastic adhesive tape is released, the shadowless elastic adhesive tape shrinks, the shrinking force leads the part of the flexible electronic basement membrane which is not bonded with the shadowless elastic adhesive tape to be bent and arched upwards to form a reticular or interference corrugated fold, the prepared flexible PCB has better stretching performance, the performance of the flexible PCB is more uniform, the stability is better, and the teeth with radian are arranged, leads the stress of the flexible electronic basement membrane to be, the invention has the advantages of simple structure, high efficiency, low cost and suitability for large-scale production.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic diagram of a first crimping device according to the present invention;
FIG. 4 is a schematic diagram of a second crimping device according to the invention;
FIG. 5 is a schematic view of the first gear shaft of the present invention;
FIG. 6 is a schematic view of the construction of a second gear shaft of the present invention;
description of reference numerals: 11-a base plate; 12-a fixed seat; 121-a reinforcement plate; 21-a first servo electric cylinder; 211-a first runner; 22-a first electric cylinder ramp; 221-first fillets; 23-a first drive shaft; 24-a first micro-dynamic piezoelectric stack; 25-a first scaffold; 26-a first gear shaft; 261-first tooth; 31-a second servo electric cylinder; 311-a second chute; 32-a second electric cylinder slide; 321-second fillets; 33-a second drive shaft; 34-a second micro-dynamic piezoelectric stack; 35-a second scaffold; 36-a second gear shaft; 361-second tooth; 41-a support plate; 411-a lug; 42-a powered roller; 43-roller.
Detailed Description
The invention will be described in further detail with reference to the following figures and specific examples, without limiting the scope of the invention.
As shown in fig. 1 to 6, the mechanism for manufacturing a downward-pressing corrugated flexible PCB electronic device according to this embodiment includes a bottom plate 11, a "shaped fixing seat 12 is disposed at one end of the bottom plate 11, a short arm of the fixing seat 12 is fixed on the bottom plate 11, a long arm of the fixing seat 12 is provided with a first corrugation device and a second corrugation device, the first corrugation device is disposed at an upper end of the long arm of the fixing seat 12, the second corrugation device is disposed at a lower end of the long arm of the fixing seat 12, and the first corrugation and the second corrugation device are disposed in an up-down opposite direction;
the first folding device comprises a first servo electric cylinder 21, the first servo electric cylinder 21 is fixed on the fixed seat 12, the first folding device further comprises an L-shaped first electric cylinder sliding table 22, a long arm of the first electric cylinder sliding table 22 is connected with the first servo electric cylinder 21 in a sliding mode, a short arm of the first electric cylinder sliding table 22 is provided with a first transmission shaft 23, the first transmission shaft 23 is connected with a power output end of the first servo electric cylinder 21, a first micro dynamic pressure pile 24 is arranged on the bottom surface of the first electric cylinder sliding table 22, a first bracket 25 in an inverted U shape is arranged on the bottom surface of the first micro dynamic pressure pile 24, the first bracket 25 is connected with a first tooth shaft 26 in a shaft mode, an inclined first tooth 261 is arranged on the first tooth shaft 26, and the first tooth 261 further has an radian;
the second wrinkling device comprises a second servo electric cylinder 31, the second servo electric cylinder 31 is fixed on the fixed seat 12, the second wrinkling device further comprises an L-shaped second electric cylinder sliding table 32, a long arm of the second electric cylinder sliding table 32 is in sliding connection with the second servo electric cylinder 31, a short arm of the second electric cylinder sliding table 32 is provided with a second transmission shaft 33, the second transmission shaft 33 is connected with a power output end of the second servo electric cylinder 31, a second micro dynamic pressure pile 34 is arranged on the top surface of the second electric cylinder sliding table 32, a U-shaped second support 35 is arranged on the top surface of the second micro dynamic pressure pile 34, the second support 35 is in shaft connection with a second gear shaft 36, an inclined second gear 361 is arranged on the second gear shaft 36, and the second gear 361 further has radian; the first tooth 261 is opposite to the second tooth 361;
the feeding device is arranged at the other end of the bottom plate 11; the feeding device comprises two support plates 41 arranged side by side, six power rollers 42 are connected to the support plates 41 through shafts, the power rollers 42 are arranged in a diamond shape, four the power rollers 42 are arranged in the middle of the support plates 41, the other two power rollers 42 are arranged at the upper ends of the support plates 41, the two power rollers 42 are located on the same vertical line, the support plates 41 are further provided with lugs 411 and comprise idler wheels 43, the idler wheels 43 are arranged between the tooth shafts, and the idler wheels 43 are connected with the lugs 411 through shafts.
The working mode of the embodiment is as follows: a flexible electronic base film and a shadowless elastic adhesive tape are wound on the power roller 42 and the roller 43, the flexible electronic base film is located above the shadowless elastic adhesive tape, as shown in fig. 2, the shadowless elastic adhesive tape is in a stretched state, and the flexible electronic base film and the shadowless elastic adhesive tape are in contact at the second gear shaft 36; firstly, a first servo electric cylinder 21 drives a first tooth shaft 26 to move downwards, simultaneously a second servo electric cylinder 31 drives a second tooth shaft 36 to move upwards, after the first tooth shaft 26 and the second tooth shaft 36 are respectively spaced from a shadowless elastic adhesive tape by a certain distance, the first servo electric cylinder 21 and the second servo electric cylinder 31 stop driving, then the second micro dynamic pressure pile 34 works to enable the second tooth shaft 36 to slowly contact the shadowless elastic adhesive tape and simultaneously the first micro dynamic pressure pile 24 works to enable the first tooth shaft 26 to slowly contact the shadowless elastic adhesive tape, a part of the shadowless elastic adhesive tape subjected to the pressure of the first tooth 261 and the second tooth 361 can be bonded with a flexible electronic base film, and a part of the shadowless elastic adhesive tape not subjected to the pressure of the first tooth 261 and the second tooth 361 cannot be bonded with the flexible electronic base film, because the first tooth 261 and the second tooth 361 are opposite in direction, and when the tensile strain on the shadowless elastic adhesive tape is released, the shadowless elastic adhesive tape contracts, the contraction force enables the part, which is not bonded with the shadowless elastic adhesive tape, on the flexible electronic base film to be bent and arched upwards, the formed folds have the reticulate or interference corrugations, and the preparation of the folded flexible PCB is finished.
This embodiment adopts first little dynamic pressure pile 24 and the little dynamic pressure pile 34 of second to finely tune, it is littleer to make flexible electronic base film receive the damage of first tooth axle 26 with second tooth axle 36, adopt first tooth 261 and the setting of second tooth 361 opposite direction, can produce netted or interference corrugate fold, the tensile performance of preparing out flexible PCB is better, it is more even to make flexible PCB's performance, stability is better, set up first tooth 261 and the second tooth 361 that have the radian, make the atress of flexible electronic base film more even, reduce the damage of flexible electronic base film, guarantee flexible PCB's quality and reliability, this embodiment simple structure, high efficiency, with low costs, be fit for large-scale production.
Based on the above embodiment, further, the fixing base 12 is further provided with a reinforcing plate 121, so that the structure is firmer.
On the basis of above-mentioned embodiment, furtherly, the long arm of first electric cylinder slip table 22 is equipped with first stupefied 221, be equipped with first spout 211 on the first servo electric cylinder 21, play direction limiting displacement, first stupefied 221 with first spout 211 sliding connection, first servo electric cylinder 21 during operation, first servo electric cylinder 21 drive first transmission shaft 23 makes first electric cylinder slip table 22 removes, first stupefied 221 along first spout 211 slides, and simple structure realizes that the precision is high, the fast displacement action of response.
On the basis of above-mentioned embodiment, furtherly, the long arm of second electricity jar slip table 32 is equipped with the stupefied 321 of second, be equipped with second spout 311 on the servo electric jar 31 of second, play direction limiting displacement, the stupefied 321 with second spout 311 sliding connection, the servo electric jar 31 during operation of second, the servo electric jar 31 drive of second transmission shaft 33 makes the electric jar slip table 32 of second removes, the stupefied 321 of second along the second spout 311 slides, and simple structure realizes that the precision is high, the fast displacement action of response.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present patent application are included in the protection scope of the present patent application.
Claims (4)
1. The utility model provides a flexible PCB electron device preparation mechanism of formula of pushing down fold which characterized in that: the folding device comprises a bottom plate (11), wherein a' shaped fixed seat (12) is arranged at one end of the bottom plate (11), a short arm of the fixed seat (12) is fixed on the bottom plate (11), a long arm of the fixed seat (12) is provided with a first folding device and a second folding device, the first folding device is arranged at the upper end of the long arm of the fixed seat (12), the second folding device is arranged at the lower end of the long arm of the fixed seat (12), and the first folding device and the second folding device are arranged in an up-down opposite mode;
the first corrugation device comprises a first servo electric cylinder (21), the first servo electric cylinder (21) is fixed on the fixed seat (12), the first corrugation device also comprises an L-shaped first electric cylinder sliding table (22), the long arm of the first electric cylinder sliding table (22) is connected with the first servo electric cylinder (21) in a sliding way, a short arm of the first electric cylinder sliding table (22) is provided with a first transmission shaft (23), the first transmission shaft (23) is connected with the power output end of the first servo electric cylinder (21), a first micro dynamic piezoelectric pile (24) is arranged on the bottom surface of the first electric cylinder sliding table (22), the bottom surface of the first micro dynamic pressure pile (24) is provided with an inverted U-shaped first bracket (25), the first bracket (25) is connected with a first tooth shaft (26) in an axial mode, a first tooth (261) which is inclined is arranged on the first tooth shaft (26), and the first tooth (261) is further provided with a radian;
the second corrugation device comprises a second servo electric cylinder (31), the second servo electric cylinder (31) is fixed on the fixed seat (12), and the second corrugation device also comprises an L-shaped second electric cylinder sliding table (32), the long arm of the second electric cylinder sliding table (32) is connected with the second servo electric cylinder (31) in a sliding way, a second transmission shaft (33) is arranged on a short arm of the second electric cylinder sliding table (32), the second transmission shaft (33) is connected with a power output end of the second servo electric cylinder (31), a second micro dynamic piezoelectric pile (34) is arranged on the top surface of the second electric cylinder sliding table (32), the top surface of the second micro dynamic pressure pile (34) is provided with a U-shaped second bracket (35), the second bracket (35) is axially connected with a second tooth shaft (36), a second tooth (361) which is inclined is arranged on the second tooth shaft (36), and the second tooth (361) also has a radian; the first tooth (261) is opposite to the second tooth (361);
the feeding device is arranged at the other end of the bottom plate (11); material feeding unit is including two backup pads (41) side by side, backup pad (41) hub connection has six power cylinder (42), four of them power cylinder (42) are the rhombus and arrange, four power cylinder (42) are located the middle part of backup pad (41), two in addition power cylinder (42) are located the upper end of backup pad (41), two power cylinder (42) are located same vertical line, backup pad (41) still is equipped with lug (411), still including gyro wheel (43), gyro wheel (43) are located two between the tooth axle, gyro wheel (43) with lug (411) hub connection.
2. The mechanism of claim 1, wherein the mechanism comprises: the fixing seat (12) is also provided with a reinforcing plate (121).
3. The mechanism of claim 1, wherein the mechanism comprises: the long arm of first electric cylinder slip table (22) is equipped with first fillet (221), be equipped with first spout (211) on first servo electric cylinder (21), first fillet (221) with first spout (211) sliding connection.
4. The mechanism of claim 1, wherein the mechanism comprises: the long arm of second electric cylinder slip table (32) is equipped with second stupefied strip (321), be equipped with second spout (311) on servo electric cylinder (31) of second, second stupefied strip (321) with second spout (311) sliding connection.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810450946.6A CN108601228B (en) | 2018-05-11 | 2018-05-11 | Preparation mechanism for downward-pressing type folded flexible PCB electronic device |
| CN202010742616.1A CN111988912A (en) | 2018-05-11 | 2018-05-11 | Preparation method of downward-pressing type folded flexible PCB electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810450946.6A CN108601228B (en) | 2018-05-11 | 2018-05-11 | Preparation mechanism for downward-pressing type folded flexible PCB electronic device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010742616.1A Division CN111988912A (en) | 2018-05-11 | 2018-05-11 | Preparation method of downward-pressing type folded flexible PCB electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108601228A CN108601228A (en) | 2018-09-28 |
| CN108601228B true CN108601228B (en) | 2020-12-01 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010742616.1A Withdrawn CN111988912A (en) | 2018-05-11 | 2018-05-11 | Preparation method of downward-pressing type folded flexible PCB electronic device |
| CN201810450946.6A Active CN108601228B (en) | 2018-05-11 | 2018-05-11 | Preparation mechanism for downward-pressing type folded flexible PCB electronic device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010742616.1A Withdrawn CN111988912A (en) | 2018-05-11 | 2018-05-11 | Preparation method of downward-pressing type folded flexible PCB electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN111988912A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007262493A (en) * | 2006-03-28 | 2007-10-11 | Toray Advanced Film Co Ltd | Material for flexible printed board and method of manufacturing the same |
| CN201523512U (en) * | 2009-09-18 | 2010-07-07 | 东莞市新泽谷机械有限公司 | Paper cutting mechanism of automatic vertical plug-in machine |
| CN204994091U (en) * | 2015-05-29 | 2016-01-20 | 遂宁市广天电子有限公司 | Automatic edging mechanism of circuit board |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1057206A (en) * | 1964-07-10 | 1967-02-01 | Soest Ferrum App Bau | Tearing device for tough materials in bale form |
| KR101062935B1 (en) * | 2004-03-17 | 2011-09-08 | 니뽄 고어-텍스 인크. | Method of manufacturing circuit board for light emitting body, circuit board precursor for light emitting body, circuit board for light emitting body, and light emitting body |
-
2018
- 2018-05-11 CN CN202010742616.1A patent/CN111988912A/en not_active Withdrawn
- 2018-05-11 CN CN201810450946.6A patent/CN108601228B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007262493A (en) * | 2006-03-28 | 2007-10-11 | Toray Advanced Film Co Ltd | Material for flexible printed board and method of manufacturing the same |
| CN201523512U (en) * | 2009-09-18 | 2010-07-07 | 东莞市新泽谷机械有限公司 | Paper cutting mechanism of automatic vertical plug-in machine |
| CN204994091U (en) * | 2015-05-29 | 2016-01-20 | 遂宁市广天电子有限公司 | Automatic edging mechanism of circuit board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111988912A (en) | 2020-11-24 |
| CN108601228A (en) | 2018-09-28 |
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Effective date of registration: 20201111 Address after: Room 302, 3 / F, building B2, Venture Center, hi tech Zone, No. 177, Gaoxin 6th Road, Rizhao hi tech Zone, Rizhao City, Shandong Province Applicant after: Rizhao Yiming Technology Service Co., Ltd Address before: 563000 1 Gong Qing Road, Zunyi, Guizhou Applicant before: Zhang Haigen |
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Effective date of registration: 20211124 Address after: 276800 Building 1, No. 177, Gaoxin Sixth Road, high tech Zone, Rizhao City, Shandong Province Patentee after: Rizhao Jingying Media Technology Co.,Ltd. Address before: 276827 Room 302, floor 3, building B2, entrepreneurship center, high tech Zone, No. 177, Gaoxin 6th Road, Rizhao high tech Zone, Rizhao City, Shandong Province Patentee before: Rizhao Yiming Technology Service Co., Ltd |