CN109051601A - The production and transport device of flip chip - Google Patents
The production and transport device of flip chip Download PDFInfo
- Publication number
- CN109051601A CN109051601A CN201810901567.4A CN201810901567A CN109051601A CN 109051601 A CN109051601 A CN 109051601A CN 201810901567 A CN201810901567 A CN 201810901567A CN 109051601 A CN109051601 A CN 109051601A
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- China
- Prior art keywords
- disk
- flip chip
- production
- annulus
- transport device
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The present invention provides a kind of production and transport devices of flip chip, including at least a pair of for transporting the idler wheel of flip chip, flip chip are located between each pair of idler wheel, idler wheel includes roller body, the border of roller body offers multiple annular grooves, the setting of adjacent annular groove interval, at least one annular groove is interior to be equipped with annulus, and the race diameter of annulus is greater than the race diameter of roller body.The production and transport device of flip chip provided by the invention, the surface of roller body has radially extended multiple disks, and annulus is equipped in the annular groove of disk, when needing to produce the flip chip of different wide cuts, the annulus on disk corresponding with upper wide format products garbage area need to only be removed, then the annulus on disk corresponding with next wide format products garbage area is installed, no replacement is required idler wheel, annulus is only needed to change, i.e., the changeable product for producing different wide cuts improves production efficiency.
Description
Technical field
The invention belongs to the manufacturing technology fields of flip chip, more specifically, are related to a kind of flip chip
Production and transport device.
Background technique
Flip chip have wide range of applications, and expand to the electricity such as smart phone, laptop from the LCD TV of early stage
Sub- equipment proposes higher demand to production method, the precision of production equipment, stability and production efficiency.It is domestic at present
Mostly using the contact production method of flexible circuit board (FPC) come transport production coil type flip chip (R-COF).Contact
When production method refers to that product is processed in production equipment, between the live roller and mechanism and product of production equipment forming face with
Face or point are contacted with the direct of face, and the presence of foreign matter easily causes to damage to product face when the contact production method is due to production.
The class of track of FPC is 60 micron levels, and the class of track of R-COF is 18 micron levels, and the undesirable substances such as foreign matter, fold also exist
18 micron levels, contact production will cause the abrasion of R-COF route and bad order, influences production yield.
In order to improve the production yield of R-COF, using segment difference idler wheel, make the garbage area of the disk and product on segment difference idler wheel
Product is transported in contact, other regions of product not with disk contact, to guarantee the production yield of product.Such as Fig. 1 to Fig. 3 institute
Show, when producing the product of different wide cuts, needs replacing different segment difference idler wheels, by taking AOI equipment as an example, whole equipment there are 15
Segment difference idler wheel, the time for replacing an idler wheel is 1 minute, replaces idler wheel every time and 15 minutes time is needed to replace idler wheel, significantly
Reduce production efficiency.
Summary of the invention
It is existing in the prior art to solve the purpose of the present invention is to provide a kind of production and transport device of flip chip
When producing R-COF using segment difference idler wheel, the lower technical problem of production efficiency caused by segment difference idler wheel is needed replacing.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of production and transport device of flip chip is provided,
Including at least a pair of for transporting the idler wheel of flip chip, the flip chip are located in each between the idler wheel, the rolling
Wheel includes roller body, and the border of the roller body offers multiple annular grooves, and the adjacent annular groove interval is arranged,
Annulus is equipped at least one described annular groove, the race diameter of the annulus is greater than the race diameter of the roller body.
Further, the roller body radially extends to form multiple disks, and the annular groove is opened in the disk
Periphery.
Further, the annular groove there are two being opened up on each disk.
Further, the quantity of the disk is five, respectively the first disk, the second disk, third disk, the 4th circle
Disk and the 5th disk, and be sequentially distributed along the axis of the roller body.
Further, the roller body has the first end and second end that is oppositely arranged, first disk with it is described
First end is adjacent, and the 5th disk is adjacent with the second end, the third disk towards the first end side with it is described
The distance of first end is in 68mm between 72mm, and the third disk is towards the second end side at a distance from the second end
In 68mm between 72mm.
Further, first disk towards the first end side at a distance from the first end in 33mm to 37mm
Between, the 5th disk towards the second end side at a distance from the second end in 33mm between 37mm.
Further, second disk towards the first end side at a distance from the first end in 46mm to 50mm
Between, the 4th disk towards the second end side at a distance from the second end in 46mm between 50mm.
Further, the distance of the first end and the second end is in 150mm between 160mm.
Further, the thickness of the disk is in 14mm between 18mm.
Further, the cross section of the annulus be circle, and the circular diameter in 4mm between 6mm.
The beneficial effect of the production and transport device of flip chip provided by the invention is: compared with prior art, this hair
In the production and transport device of bright flip chip, the surface of roller body has radially extended multiple disks, and the annular groove of disk
Interior to be equipped with annulus, in production and transport flip chip, annulus is contacted with the flip chip of garbage area, enables flip chip at two
It is moved forward under the collective effect of idler wheel.When needing to produce the flip chip of different wide cuts, only needing will be with a upper wide format products
Annulus on the corresponding disk of garbage area is removed, then the annulus on disk corresponding with next wide format products garbage area is pacified
Dress, no replacement is required idler wheel only need to change annulus, i.e., the product of the different wide cuts of changeable production improves production efficiency.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structural schematic diagram one of segment difference idler wheel in the prior art；
Fig. 2 is the structural schematic diagram two of segment difference idler wheel in the prior art；
Fig. 3 is the structural schematic diagram three of segment difference idler wheel in the prior art；
Fig. 4 is the structural schematic diagram of the production and transport device of the flip chip provided in the embodiment of the present invention；
Fig. 5 is the structural schematic diagram one of the idler wheel provided in the embodiment of the present invention；
Fig. 6 is the structural schematic diagram two of the idler wheel provided in the embodiment of the present invention；
Fig. 7 is the structural schematic diagram three of the idler wheel provided in the embodiment of the present invention.
Wherein, each appended drawing reference in figure:
1- segment difference idler wheel；2- idler wheel；The first disk of 21-；The second disk of 22-；23- third disk；The 4th disk of 24-；25-
5th disk；26- roller body；261- first end；262- second end；27- annulus；3- flip chip.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
Referring to Figure 4 together to Fig. 7, now the production and transport device of flip chip provided by the invention is illustrated.It should
The production and transport device of flip chip, including at least a pair of for transporting the idler wheel 2 of flip chip 3, flip chip 3 are located in respectively
It between idler wheel 2, is contacted by upper and lower two idler wheels 2 with the garbage area of flip chip 3, flip chip 3 is driven to move forward.Rolling
Wheel 2 includes roller body 26, multiple annular grooves is offered in roller body 26, in a ring, at least one is annular for annular groove
Annulus 27 is equipped in groove, the race diameter of annulus 27 is greater than the race diameter of roller body 26, so that annulus 27 is installed on rolling
When taking turns on ontology 26, flip chip 3 are contacted with upper and lower two annulus 27, pass through the frictional force between flip chip 3 and annulus 27
Drive flip chip 3 mobile.Certainly, the surface of roller body 26 can radially extend to form disk, be spaced between adjacent disk
Setting, annular groove are opened in the periphery of disk, annular groove are offered on each disk, and annulus 27 is placed in annular groove
It is interior.Preferably, roller body 26 and disk are integrally formed, roller body 26 and disk can be used Shooting Technique integrated through injection molding at
Type.Optionally, disk is extended perpendicularly outward by the surface of roller body 26.By selecting circle corresponding with product wide cut
Disk, the mounting circular ring 27 on these disks so that the garbage area after product jigsaw is contacted with annulus 27, other regions not with rolling
2 contact of wheel realizes the transport to flip chip 3, avoids scratching during transportation in the state of not contact product effective district
Route generates bad order.Moreover, can choose corresponding disk in the flip chip 3 of production and transport difference wide cut
The transformation of idler wheel 2 Yu 3 contact position of flip chip can be realized without replacing idler wheel 2, to adapt to different width in mounting circular ring 27
Width, to improve production efficiency.
The production and transport device of flip chip provided by the invention, compared with prior art, the life of flip chip of the present invention
It produces in transport device, the surface of roller body 26, which radially extends, is formed with multiple disks, and circle is equipped in the annular groove of disk
Ring 27, in production and transport flip chip 3, annulus 27 is contacted with the flip chip 3 of garbage area, enables flip chip 3 at two
It is moved forward under the collective effect of idler wheel 2.When needing to produce the flip chip 3 of different wide cuts, only need to produce with a upper wide cut
Annulus 27 on the corresponding disk of product garbage area is removed, then by the circle on disk corresponding with next wide format products garbage area
Ring 27 is installed, no replacement is required idler wheel 2, only needs to change annulus 27, i.e., the product of the different wide cuts of changeable production improves production effect
Rate.
Fig. 5 to Fig. 7 is please referred to, a kind of specific embodiment party of the production and transport device as flip chip provided by the invention
Formula, annulus 27 are rubber ring.Annulus 27 is made of rubber, and has elasticity, when upper and lower two annulus 27 are contacted with flip chip 3
When, when two annulus 27 are with 3 mutual extrusion of flip chip, 27 compressive deformation of annulus, the contact between annulus 27 and flip chip 3
Area increases, then the frictional force between annulus 27 and flip chip 3 increases, and increases the reliability of production and transport.And annulus 27 needs
It often to mount and dismount, and be contacted at work with flip chip 3, for the component for being easy consume, cost is relatively low for rubber ring,
Reduce production and maintenance cost.
Fig. 5 to Fig. 7 is please referred to, a kind of specific embodiment party of the production and transport device as flip chip provided by the invention
Formula, opens up that there are two annular grooves on each disk.When the product wide cut of required production and transport determines, on corresponding disk
Annulus 27 is mounted in all annular grooves, i.e., there are two annulus 27 for installation on corresponding disk, increase entire idler wheel 2 and produce
Contact area between product, so that transport is more steady.Certainly, on each disk annular groove quantity can also for one,
Three, four etc., the quantity of annular groove can be selected according to the pressure demand of production and transport.It the cross section of annular groove can be in side
Shape can also be arc-shaped, and the shape of annular groove is not construed as limiting herein.Preferably, the shape of the shape of annular groove and annulus 27
Shape is adapted.
Fig. 5 to Fig. 7 is please referred to, a kind of specific embodiment party of the production and transport device as flip chip provided by the invention
Formula, the quantity of disk are five, respectively the first disk 21, the second disk 22, third disk 23, the 4th disk 24 and the 5th circle
Disk 25, and be sequentially distributed along the axis of roller body 26.Preferably, the diameter of each disk is identical, the annulus on each disk
27 are used interchangeably, without producing various sizes of annulus 27.The quantity of disk and distribution can be according to the width of required production product
Width quantity is selected.Optionally, in this embodiment, the quantity of disk is five, and roller body 26 has first end 261 and second
End 262, first end 261 is adjacent with the first disk 21, and second end 262 is adjacent with the 5th disk 25.First end 261 and the first disk
21 distance, the first disk 21 at a distance from third disk 23, third disk 23 is at a distance from the 5th disk 25, the 5th disk 25
With being equidistant for second end 262, which is set as a, and the distance is equal with product wide cut produced；First end 261 and
At a distance from the 4th disk 24, the 4th disk 24 is equidistant with second end 262 for the distance of two disks 22, the second disk 22,
The distance is set as b, and the distance is equal with the product wide cut of the production；First end 261 is at a distance from third disk 23, third
Disk 23 is equidistant with second end 262, which is c, and the distance is equal with product wide cut produced.So as it can be seen that
When disk quantity is five, the product of three kinds of different wide cuts can be produced.Specifically, when producing the product of a wide cut, in the first circle
Disk 21, third disk 23, mounting circular ring 27 on the 5th disk 25；When producing the product of b wide cut, in the second disk 22 and the 4th
Mounting circular ring 27 on disk 24；When producing the product of c wide cut, the mounting circular ring 27 on third disk 23.
Fig. 5 to Fig. 7 is please referred to, a kind of specific embodiment party of the production and transport device as flip chip provided by the invention
Formula, third disk 23 towards 261 side of first end at a distance from first end 261 in 68mm between 72mm, 23 court of third disk
To 262 side of second end at a distance from second end 262 in 68mm between 72mm so that third disk 23 is towards first end 261
Side is at a distance from first end 261, third disk 23 is roughly equal at a distance from second end 262 towards 262 side of second end.It is excellent
Selection of land, third disk 23 towards 261 side of first end at a distance from first end 261, third disk 23 is towards 262 side of second end
With being equidistant for second end 262, and be 70mm.In this way, the device can give birth to when the only mounting circular ring 27 on third disk 23
Produce the product that transport wide cut is 70mm.
Fig. 5 to Fig. 7 is please referred to, a kind of specific embodiment party of the production and transport device as flip chip provided by the invention
Formula, the first disk 21 towards 261 side of first end at a distance from first end 261 in 33mm between 37mm, 25 court of the 5th disk
To 262 side of second end at a distance from second end 262 in 33mm between 37mm, and third disk 23 is towards first end 261 1
Side at a distance from first end 261 in 68mm between 72mm, third disk 23 is towards 262 side of second end and second end 262
Distance 68mm between 72mm, can make the first disk 21 towards 262 side of second end and third disk 23 towards first end 261
The distance of side, third disk 23 towards 262 side of second end and the 5th disk 25 towards 261 side of first end at a distance from exist
33mm is between 37mm.Preferably, the first disk 21 is towards 261 side of first end at a distance from first end 261, the first disk 21
At a distance from towards 262 side of second end and third disk 23 towards 261 side of first end, third disk 23 is towards second end 262
Side and the 5th disk 25 towards at a distance from 261 side of first end, the 5th disk 25 is towards 262 side of second end and second end
262 distance is identical, and is 35mm.In this way, ought the only mounting circular ring on the first disk 21, third disk 23, the 5th disk 25
When 27, the device can production and transport wide cut be 35mm product.
Fig. 5 to Fig. 7 is please referred to, a kind of specific embodiment party of the production and transport device as flip chip provided by the invention
Formula, the second disk 22 towards 261 side of first end at a distance from first end 261 in 46mm between 50mm, 24 court of the 4th disk
To 262 side of second end at a distance from second end 262 in 46mm between 50mm, and third disk 23 is towards first end 261 1
Side at a distance from first end 261 in 68mm between 72mm, third disk 23 is towards 262 side of second end and second end 262
Distance 68mm between 72mm, can make the second disk 22 towards 262 side of second end and the 4th disk 24 towards first end 261
The distance of side is in 46mm between 50mm.Preferably, the second disk 22 towards 261 side of first end and first end 261 away from
From, the second disk 22 towards 262 side of second end and the 4th disk 24 towards 261 side of first end at a distance from, the 4th disk 24
It towards being equidistant for 262 side of second end and second end 262, and is 48mm.In this way, ought be only in the second disk the 22, the 4th circle
On disk 24 when mounting circular ring 27, the device can production and transport wide cut be 48mm product.
Fig. 5 to Fig. 7 is please referred to, a kind of specific embodiment party of the production and transport device as flip chip provided by the invention
The distance of formula, first end 261 and second end 262 is in 150mm between 160mm.Between first end 261 and second end 262 away from
From the length that can be roller body 26.Third disk 23 is set at the middle of roller body 26 along its length, so that the dress
Wide cut can be produced in the product of 70mm or so, to meet the needs of actual production flip chip 3 by setting.
Fig. 5 to Fig. 7 is please referred to, a kind of specific embodiment party of the production and transport device as flip chip provided by the invention
Formula, the thickness of disk is in 14mm between 18mm, and the edge of disk with flip chip 3 for contacting, in order to avoid disk is blocked up
It is contacted with the effective district of flip chip 3, thickness need to not only can guarantee the quality of production, but also provide in 14mm to 18mm for annulus 27
Installation site.
Fig. 5 to Fig. 7 is please referred to, a kind of specific embodiment party of the production and transport device as flip chip provided by the invention
Formula, the cross section of annulus 27 are circle, and the circular diameter in 4mm between 6mm, diameter is less than 3 waste material of flip chip
The distance between area, in case annulus 27 and the effective district of flip chip 3 contact with each other.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. the production and transport device of flip chip, it is characterised in that: including at least a pair of for transporting the idler wheel of flip chip, institute
State flip chip be located in it is each between the idler wheel, the idler wheel includes roller body, the border of the roller body opens up
There are multiple annular grooves, the adjacent annular groove interval setting, at least one described annular groove is interior to be equipped with annulus, the circle
The race diameter of ring is greater than the race diameter of the roller body.
2. the production and transport device of flip chip as described in claim 1, it is characterised in that: the roller body radially extends
Multiple disks are formed, the annular groove is opened in the periphery of the disk.
3. the production and transport device of flip chip as claimed in claim 2, it is characterised in that: offered on each disk
Two annular grooves.
4. the production and transport device of flip chip as claimed in claim 2, it is characterised in that: the quantity of the disk is five
It is a, respectively the first disk, the second disk, third disk, the 4th disk and the 5th disk, and along the axis of the roller body
It is sequentially distributed.
5. the production and transport device of flip chip as claimed in claim 4, it is characterised in that: the roller body has opposite
The first end and second end of setting, first disk is adjacent with the first end, the 5th disk and the second end phase
Neighbour, the third disk towards the first end side at a distance from the first end in 68mm between 72mm, the third
Disk towards the second end side at a distance from the second end in 68mm between 72mm.
6. the production and transport device of flip chip as claimed in claim 5, it is characterised in that: first disk is described in
First end side at a distance from the first end in 33mm between 37mm, the 5th disk towards the second end side with
The distance of the second end is in 33mm between 37mm.
7. the production and transport device of flip chip as claimed in claim 5, it is characterised in that: second disk is described in
First end side at a distance from the first end in 46mm between 50mm, the 4th disk towards the second end side with
The distance of the second end is in 46mm between 50mm.
8. the production and transport device of flip chip as claimed in claim 5, it is characterised in that: the first end and described second
The distance at end is in 150mm between 160mm.
9. the production and transport device of flip chip as claimed in claim 2, it is characterised in that: the thickness of the disk is in 14mm
To between 18mm.
10. the production and transport device of flip chip as described in claim 1, it is characterised in that: the cross section of the annulus is
Circle, and the circular diameter in 4mm between 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810901567.4A CN109051601A (en) | 2018-08-09 | 2018-08-09 | The production and transport device of flip chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810901567.4A CN109051601A (en) | 2018-08-09 | 2018-08-09 | The production and transport device of flip chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109051601A true CN109051601A (en) | 2018-12-21 |
Family
ID=64678834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810901567.4A Pending CN109051601A (en) | 2018-08-09 | 2018-08-09 | The production and transport device of flip chip |
Country Status (1)
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| CN (1) | CN109051601A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110515273A (en) * | 2019-08-26 | 2019-11-29 | 江苏上达电子有限公司 | A kind of production of COF winding and transport method |
| CN110759159A (en) * | 2019-11-06 | 2020-02-07 | 江苏上达电子有限公司 | Method and system for improving COF (chip on film) slitting precision |
| CN110788084A (en) * | 2019-11-08 | 2020-02-14 | 江苏上达电子有限公司 | Plasma cleaning method suitable for roll-to-roll COF substrate |
| CN110813669A (en) * | 2019-11-15 | 2020-02-21 | 江苏上达电子有限公司 | Novel COF substrate spray coating method |
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Effective date of registration: 20191029 Address after: 221300 North of Liaohe Road and West of Huashan Road, Pizhou Economic Development Zone, Xuzhou City, Jiangsu Province Applicant after: Jiangsu Shangda Electronics Co., Ltd. Address before: 518000, Guangdong, Baoan District, Shenzhen manhole street, Whampoa community, South Ring Road, Whampoa embellish and Industrial Park, A building, 1-4 floor, D building, 2-3 floor Applicant before: Shangda Electronics (Shenzhen) Co., Ltd. |