CN206907740U - A kind of pressure setting for blanking chip on film - Google Patents
A kind of pressure setting for blanking chip on film Download PDFInfo
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- CN206907740U CN206907740U CN201720484683.1U CN201720484683U CN206907740U CN 206907740 U CN206907740 U CN 206907740U CN 201720484683 U CN201720484683 U CN 201720484683U CN 206907740 U CN206907740 U CN 206907740U
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- ratchet
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- pressure setting
- boss portion
- setting according
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- 235000004443 Ricinus communis Nutrition 0.000 claims description 15
- 240000000528 Ricinus communis Species 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 29
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 238000004080 punching Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of pressure setting for blanking chip on film, including：Ratchet shaft；At least two ratchet groups, every group of ratchet group include the first ratchet and the second ratchet, and the diameter of first ratchet and second ratchet, width and ratchet number are equal, first ratchet and the relative both ends for being arranged on the ratchet shaft of second ratchet.The pressure setting goes for the compacting of the COF material strips of different model, solves the problems, such as that productivity is low caused by frequently changing manpower caused by mechanism, production capacity wastes.
Description
Technical field
The utility model is related to blanking chip on film device, more particularly to one kind in blanking chip on film to chip on film
The device suppressed.
Background technology
Currently, with various electronic products, such as liquid crystal display, camera, MP4, ink-jet printer are all towards volume
Small, in light weight, powerful direction is developed, and this technological trend will necessarily also promote exploitation and the profit of new encapsulation technology
With.For the IC package technology of liquid crystal display, COF (chip on film, Chip On Film) has high density, corpusculum because of it
Product and the advantages that freely installing, it is able to promptly apply and promote, and be increasingly becoming the predominant package of liquid crystal display IC drivings
Form.
Specifically, COF technologies are to use flexible base plate circuit (flexible printed circuit film) conduct
The carrier of chip is encapsulated, is engaged the projection for encapsulating chip with the interior pin of flexible base plate circuit by hot pressing.Liquid crystal display
After device module factory obtains COF, the COF on COF material strips first can be cut into by monolithic with blanking equipment, then pass through the soft of COF
Input outer pin on substrate circuit engages with LCD glass substrate, and by pin in input and control signal
Printed circuit board (PCB) engage.However, in COF punching process, material strip often because pulling force effect and torsional deformation, is led
Cause the angle of diel and material strip to walk position with holes inconsistent, be also possible to that alignment mark can be punched when serious, thus
Have influence on whole COF encapsulation technologies.
In view of this, a kind of mechanical device is designed, is technology people in the industry successfully to coordinate above-mentioned COF blanking process
Member needs the problem solved.
Utility model content
To solve the above-mentioned problems of the prior art, a kind of pressure for blanking chip on film provided by the utility model
Device processed, it can be applied not only to the compacting of the COF of different model (chip on film) material strip while avoids because frequently changing
The problem of manpower, production capacity waste and cause productivity low caused by mechanism.It is used for according to one kind provided by the utility model
The pressure setting of blanking chip on film, including：Ratchet shaft；At least two ratchet groups, every group of ratchet group include the first ratchet
And second ratchet, the diameter of first ratchet and second ratchet, width and ratchet number are equal, first ratchet and institute
State the relative both ends for being arranged on the ratchet shaft of the second ratchet.
Preferably, the ratchet group is two, respectively the first ratchet group and the second ratchet group, the first ratchet group
Spacing d1 between first ratchet and the second ratchet is less than the spacing d2 between the first ratchet and the second ratchet of the second ratchet group.
Preferably, the ratchet shaft includes two connecting portions and boss portion, and described two connecting portions are respectively positioned at described convex
Platform portion both ends are simultaneously fixedly connected with the boss portion by way of being spirally connected or welding.
Preferably, the first ratchet of the ratchet group and the second ratchet are fixed on the boss portion both ends by fastener.
Preferably, the fixture is screw, and the screw is placed through second ratchet of the boss portion homonymy
The boss portion is fixed on after the ratchet of group and the first ratchet group.
Preferably, the top of the ratchet of the first ratchet group is less than described second to the distance H1 of the boss portion
Distance H2 of the top of the ratchet of ratchet group to the boss portion.
Preferably, in addition to support frame and pinch roller assembly, the ratchet shaft both ends are rotatablely connected with support frame as described above both ends.
Preferably, respectively there is a chute at support frame as described above both ends, and the chute is provided with knob screw, the pinch roller assembly
Both ends be flexibly connected through the chute by knob screw with support frame as described above.
Preferably, the pinch roller assembly includes two castors and a pressing rod, and the pressing rod is through described in two
It is flexibly connected after castor with the castor.
Preferably, the pinch roller assembly is located in the ratchet group, described two castors on the pinch roller assembly point
It is not corresponding with the ratchet of the first ratchet group or the second ratchet group to be affixed；Described two movable wheel diameters, width difference
Equal, the castor width D 2 is less than or equal to the ratchet width D 1.
Pressure setting of the present utility model for blanking chip on film (COF), it is punched and presses suitable for different COF material strips
System, is solved at present when being punched to different COF, because of frequent replacing pressure setting or mechanism in it caused by people
Power, production capacity wastes and the low problem of productivity,
Brief description of the drawings
By the description to the utility model embodiment referring to the drawings, of the present utility model above-mentioned and other mesh
, feature and advantage will be apparent from.In the accompanying drawings：
Fig. 1 shows the stereogram of the utility model pressure setting first embodiment；
Fig. 2 shows the side view of the utility model pressure setting first embodiment；
Fig. 3 shows profile of the utility model pressure setting along V-V directions；
Fig. 4 shows the stereogram of the utility model pressure setting second embodiment；
Embodiment
The utility model is more fully described hereinafter with reference to accompanying drawing.For the sake of clarity, the various pieces in accompanying drawing do not have
Have drawn to scale.Furthermore, it is possible to some known parts are not shown.It describe hereinafter of the present utility model many specific
Details, but just as the skilled person will understand, this can not be realized according to these specific details
Utility model.
It should be appreciated that in the structure of outlines device, it is referred to as when by a floor, a region positioned at another floor, another area
When domain " above " or " top ", can refer to above another layer, another region, or its with another layer, it is another
Other layers or region are also included between individual region.Also, if device overturn, this layer, a region will be located at it is another
Layer, another region " following " or " lower section ".
A kind of pressure setting first for blanking chip on film of the utility model is illustrated with reference to accompanying drawing 1 to accompanying drawing 3
Embodiment, in order to clearly show structural relation and principle in figure, it is not drawn on scale.
Fig. 1 shows the stereogram of the utility model pressure setting first embodiment, as shown in Figure 1.Ratchet shaft 1 includes boss
Portion 101 and two connecting portions 102, connecting portion 102 are fixedly connected by way of being spirally connected or welding with the both ends of boss portion 101.The
One ratchet group 8 includes the first ratchet 801 and the second ratchet 802, and the second ratchet group 9 includes the first ratchet 901 and the second ratchet
902, the first ratchet of two ratchet groups both ends for being arranged on ratchet shaft 1 relative with the second ratchet；Specifically, the first ratchet group
8 the first ratchet 801 and the first ratchet 901 of the second ratchet group 9 are located at the side of boss portion 101, and the second of the first ratchet group 8
Second ratchet 902 of the ratchet group 9 of ratchet 802 and second is located at the opposite side of boss portion 101, by fixture such as screw during use
4 be placed through the ratchet of the second ratchet group 9 of the homonymy of boss portion 101 and the first ratchet group 8 after be tightened to 101 liang of boss portion
End, when use finishes or needs to change ratchet group to different size COF material strips punching, screw 4 is turned on, ratchet loosens, removed
Ratchet group.In the present embodiment, ratchet group is two, is applicable in the COF material strip blanking process of two different model sizes
Compacting, certainly, in other embodiment, ratchet group can be it is multiple, i.e., at least two, so go for more
Compacting in the blanking process of more different model size COF material strips, specifically depending on visual actual conditions.It is simultaneously real in other
Boss portion can not be set by applying ratchet shaft in example, and is threaded in ratchet shaft main body, design and the screw thread on ratchet shaft on ratchet
The screw hole of matching, directly ratchet is screwed on during installation, directly backed out ratchet during dismounting.
In the present embodiment, the diameter of the first ratchet of each ratchet group and the second ratchet, width and ratchet number are equal, together
When, the first ratchet is identical with the position of corresponding ratchet on the second ratchet, and the shape of ratchet can be square, cylinder etc.,
The big I of concrete shape is according to actual selection.In other embodiment, on ratchet body can perforate design, perforate design can
To mitigate ratchet weight so that ratchet is lighter, and it is lower to suppress middle power consumption in rotation.
Fig. 2 shows the side view of the utility model pressure setting first embodiment, and Fig. 3 shows the utility model pressure setting
Along the profile in V-V directions.As shown in Figures 2 and 3, between the first ratchet 801 and the second ratchet 802 of the first ratchet group 8
The spacing d2 being less than away from d1 between the first ratchet 901 and the second ratchet 902 of the second ratchet group 9, in order to ensure to use the second spine
First ratchet group 8 does not influence the use of the second ratchet group 9 and then requires that the top of the ratchet 8011 of the first ratchet group 8 is arrived during wheel group 9
The distance H1 of boss portion 101 is less than the top of the ratchet 9011 of the second ratchet group 9 to the distance H2 of boss portion.
Below by taking 35mm and 48mm COF material strips punching as an example, illustrate to use process, such as advanced line width is 35mm's
COF material strips are punched, and first the COF material strips that width is 35mm are partially around in the first ratchet group 8 so that ratchet 8011 passes through
The marginal zone (nonclient area, not influenceing COF use) of COF material strips, is then turned on power supply, pressure setting is under the drive of motor
Rotation carries out the compacting of COF material strips so that COF material strips are straight.When line width 48mm COF material strips to be entered are suppressed, electricity is closed
Source, board are stopped, and remove width 35mm COF material strips, and width 48mm COF material strips then are wrapped in into the second ratchet group
On 9, power supply is then turned on, board starts running.
At least two ratchet groups are included according to a kind of pressure setting for blanking chip on film of the present utility model, it is described
Every group of ratchet group includes the first ratchet and second ratchet, first ratchet and the second ratchet it is relative be arranged on the spine
The both ends of wheel shaft.When in use can be multi-purpose with one, it is versatile, but due to being pushed on pressure setting without mechanism, enter
And cause COF material strips easily to come off, therefore be improved on this basis to solve the above problems, shown in following second embodiment.
As shown in the stereogram of Fig. 4 the utility model pressure setting second embodiments, the utility model second embodiment
A kind of pressure setting for blanking chip on film is that support frame 5 and pinch roller assembly 200 are added on the first practice processes,
Pinch roller assembly 200 is located on ratchet group and ratchet shaft 1 and three is respectively positioned in support frame 5 and is connected with support frame 5.Specifically,
The bottom both ends of support frame 5 have a connecting hole 503, two connecting portions 101 of ratchet shaft 1 through connecting hole 503 cause ratchet shaft 1 with
Support frame 5 is rotatablely connected, in the present embodiment connecting hole 503 can run through also can be not through support frame 5.The top of support frame 5 simultaneously
Respectively there is a chute 501 at both ends, respectively there is a knob screw 502 on two chutes 501, and the pressing rod 6 of pinch roller assembly 200 is worn
Chute 501 is crossed to be flexibly connected with support frame 5 by knob screw 502；The pressing rod 6 of pinch roller assembly 200 is worn in the present embodiment
Cross two castors 7, two castors 7 are flexibly connected with pressing rod 6, while two castors 7 respectively with the first ratchet group 8 or
The ratchet of second ratchet group 9 is correspondingly affixed, and two movable wheel diameters, width are equal, and castor width D 2 is less than or equal to corresponding spine
Take turns width D 1.Castor 7 is clip in the present embodiment, or any adjustable cyclic structure in size position.
Illustrate that the utility model pressure setting uses process by taking practice as an example below, such as need into line width 35mm
It is punched with 48mm COF material strips when switching, such as advanced line width 35mm COF material strips are punched, then first by COF that width is 35mm
Material strip 3 is partially around in the first ratchet group 8 so that the marginal zone of ratchet 801 through COF material strips 3 (nonclient area, does not influence
COF use), then the clip 7 of pinch roller assembly 200 is adjusted in the first ratchet group 8, then rotating rotary knob 502 again will
Pinch roller assembly 200 is overall to be moved down so that clip 7 and the ratchet of ratchet group 8 are affixed and (be defined by not influenceing the rotation of ratchet group), then
Power-on, the compacting for driving the rotation of ratchet group to carry out COF material strips simultaneously is rotated in the drive bottom ratchet wheel axle 1 of motor so that COF
Material strip is straight.When line width 48mm COF material strips to be entered are suppressed, power supply is closed, board is stopped, and removes width 35mm's
COF material strips, pinch roller assembly 200 is moved up, then width 48mm COF material strips are wrapped in the second ratchet group 9, rotate clip
7 screw 701 unclamps clip 7, and clip 7 is tightened after clip 7 is moved on to above ratchet group 9.Then rotation rotary knob 502 is adjusted
The height of seamless wheel assembly 200, clip 7 and ratchet group 9 is affixed (not influence based on ratchet group rotates), be then turned on electricity
Source, board start running.
Suppress, not only solve when can be punched according to COF pressure settings of the present utility model to different model COF
When different model COF is punched because of frequently replacing pressure setting or ratchet group in it and pinch roller assembly caused by manpower, production capacity
Waste and the low problem of productivity, while can solve the problem that again COF material strips come off in being punched pressing process the problem of.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
According to embodiment of the present utility model as described above, these embodiments do not have all details of detailed descriptionthe,
Also it is only described specific embodiment not limit the utility model.Obviously, as described above, many modification and change can be made
Change.This specification is chosen and specifically describes these embodiments, is to preferably explain that principle of the present utility model and reality should
With so that skilled artisan can repairing using the utility model and on the basis of the utility model well
Change use.The utility model is only limited by claims and its four corner and equivalent.
Claims (10)
- A kind of 1. pressure setting for blanking chip on film, it is characterised in that including：Ratchet shaft；At least two ratchet groups, every group of ratchet group include the first ratchet and the second ratchet, first ratchet and described The diameters of two ratchets, width and ratchet number are equal, first ratchet and second ratchet it is relative be arranged on the ratchet The both ends of axle.
- 2. pressure setting according to claim 1, it is characterised in that the ratchet group is two, respectively the first ratchet Group and the second ratchet group, spacing d1 between the first ratchet and the second ratchet of the first ratchet group are less than the of the second ratchet group Spacing d2 between one ratchet and the second ratchet.
- 3. pressure setting according to claim 1, it is characterised in that the ratchet shaft includes two connecting portions and boss Portion, described two connecting portions be spirally connected or weld by way of are fixed positioned at the boss portion both ends and with the boss portion respectively Connection.
- 4. pressure setting according to claim 3, it is characterised in that the first ratchet and the second ratchet of the ratchet group lead to Cross fastener and be fixed on the boss portion both ends.
- 5. pressure setting according to claim 4, it is characterised in that the fixture is screw, and the screw passes through position The boss portion is fixed on after the second ratchet group of the boss portion homonymy and the ratchet of the first ratchet group.
- 6. pressure setting according to claim 3, it is characterised in that the top of the ratchet of the first ratchet group is arrived The distance H1 of the boss portion is less than the top of the ratchet of the second ratchet group to the distance H2 of the boss portion.
- 7. according to the pressure setting described in any one of claim 1 to 6, it is characterised in that also including support frame and pinch roller assembly, The ratchet shaft both ends are rotatablely connected with support frame as described above both ends.
- 8. pressure setting according to claim 7, it is characterised in that respectively there is a chute at support frame as described above both ends, described Chute is provided with knob screw, and the both ends of the pinch roller assembly pass through knob screw and support frame as described above activity through the chute Connection.
- 9. pressure setting according to claim 7, it is characterised in that the pinch roller assembly includes two castors and one Pressing rod, the pressing rod are flexibly connected after passing through two castors with the castor.
- 10. pressure setting according to claim 9, it is characterised in that the pinch roller assembly is located in the ratchet group, institute State described two castors on pinch roller assembly phase corresponding with the ratchet of the first ratchet group or the second ratchet group respectively Patch；Described two movable wheel diameters, width difference are equal, and the castor width D 2 is less than or equal to the ratchet width D 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720484683.1U CN206907740U (en) | 2017-05-04 | 2017-05-04 | A kind of pressure setting for blanking chip on film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720484683.1U CN206907740U (en) | 2017-05-04 | 2017-05-04 | A kind of pressure setting for blanking chip on film |
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| Publication Number | Publication Date |
|---|---|
| CN206907740U true CN206907740U (en) | 2018-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720484683.1U Active CN206907740U (en) | 2017-05-04 | 2017-05-04 | A kind of pressure setting for blanking chip on film |
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| CN (1) | CN206907740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111203500A (en) * | 2020-01-13 | 2020-05-29 | 珠海格力大金机电设备有限公司 | Foot shearing machine suitable for multi-specification carrier tapes |
-
2017
- 2017-05-04 CN CN201720484683.1U patent/CN206907740U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111203500A (en) * | 2020-01-13 | 2020-05-29 | 珠海格力大金机电设备有限公司 | Foot shearing machine suitable for multi-specification carrier tapes |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee after: InfoVision Optoelectronics(Kunshan)Co.,Ltd. Address before: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee before: Infovision Optoelectronics (Kunshan) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |