CN103752939A - Cutter adjustment device - Google Patents
Cutter adjustment device Download PDFInfo
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- CN103752939A CN103752939A CN201310714165.0A CN201310714165A CN103752939A CN 103752939 A CN103752939 A CN 103752939A CN 201310714165 A CN201310714165 A CN 201310714165A CN 103752939 A CN103752939 A CN 103752939A
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Abstract
The invention discloses a cutter adjustment device which enables a blade mechanism to simultaneously achieve half cut and full cut as well as prevents conductive adhesive from being sticked with the foreign substance difficultly and to be separated from protective film easily. The cutter adjustment device comprises a supporting plate for supporting the blade mechanism; a first stopper which is used for abutting against one cutter of the blade mechanism and a second stopper which is used for abutting against the other cutter of the blade mechanism are arranged on one side of the supporting plate; the surface of the first stopper, which abuts against the cutter, is higher than the surface of the second stopper, which abuts against the cutter, and the height difference is equal to the thickness of the protective film. The cutter adjustment device is mainly used for adjusting the cutter.
Description
Technical field
The present invention relates to a kind of adjusting device for cutter.
Background technology
At Thin Film Transistor-LCD (Thin Film Transistor-Liquid Crystal Display, TFT-LCD) in production process, need to utilize anisotropy conductiving glue (Anisotropic Conductive Film, ACF) to attach liquid crystal panel and circuit board.Anisotropy conductiving glue adhesive tape comprises conductive adhesive layer and diaphragm.ACF attaching technology refers to, utilizes certain pressure and temperature ACF is attached to liquid crystal panel (Panel) or cover on brilliant film (Chip On Film, COF).ACF attaching technology relates to carries out shear treatment to anisotropy conductiving glue adhesive tape; the method of shearing is: first use two cutting knifes of blade mechanisms that whole piece anisotropy conductiving glue adhesive tape is cut into multiple segments; again every a bit of conductive adhesive layer is peeled off from diaphragm, and attached on the electrode surface or COF of corresponding panel.
The mode of the shearing of ACF generally includes two kinds, is respectively hemisection and processes and entirely cut processing.After ACF is carried out to hemisection processing, ACF is attached on panel electrode surface; ACF is cut after processing entirely, ACF is attached on COF.Wherein, to ACF carry out hemisection processing refer to by conductive adhesive layer cut off but diaphragm do not cut off; ACF is cut to process entirely and refer to conductive adhesive layer and diaphragm are all cut off.
While adopting hemisection mode that conducting resinl is attached to the electrode surface of Panel, conducting resinl and diaphragm are more easily separated, due to Panel in technique always in mobile status, stick on the easy bonding foreign matter of the lip-deep conducting resinl of panel, now the cleanliness factor of equipment and environment is had relatively high expectations; When adopting full butt formula by ACF sticker on COF time, although conducting resinl is difficult for bonding foreign matter, conducting resinl and diaphragm are not easily separated, make operating personnel not easy to operate, cause Tact Time(pitch time) increase, reduce operating efficiency.
Summary of the invention
Embodiments of the invention provide a kind of adjusting device for cutter, can make blade mechanisms realize hemisection simultaneously and entirely cut, and not only make conducting resinl be difficult for bonding foreign matter, but also it is Fen Li that conducting resinl and diaphragm are easy to.
For achieving the above object, embodiments of the invention adopt following technical scheme:
The embodiment of the present invention provides a kind of adjusting device for cutter; comprise the gripper shoe for supporting blade mechanism; one side of described gripper shoe is provided with the first block and the second block; described the first block for one of them cutting knife of described blade mechanisms mutually against; described the second block for another cutting knife of described blade mechanisms mutually against; the surface against cutting knife of described the first block is higher than the surface against cutting knife of described the second block, and the distance exceeding is identical with diaphragm thickness.
Further, opposite side relative with described the second block with described the first block in described gripper shoe is provided with the first travel mechanism, space between described the first travel mechanism and described the first block is used for holding described blade mechanisms, described the first travel mechanism is used for mobile described blade mechanisms, and two cutting knifes of described blade mechanisms are resisted against respectively on described the first block and described the second block.
Particularly, described the first travel mechanism comprises the first side plate, described the first side plate is arranged in described gripper shoe, and the direction moving along described blade mechanisms on described the first side plate is equipped with the first screw rod, and described the first screw rod is connected with the first slide block towards one end of described blade mechanisms.
Alternatively, described the first screw rod is provided with the first cylinder boss towards one end of described blade mechanisms, and described the first slide block is provided with the first T-slot of the first cylinder boss described in clamping.
Further, described the first screw rod, described the first slide block are axially equipped with the second screw rod along it, and described the second screw rod passes and is connected with the first push rod towards one end of described blade mechanisms.
Alternatively, described the second screw rod passes and is provided with the second cylinder boss towards one end of described blade mechanisms, and described the first push rod is provided with the second T-slot of the second cylinder boss described in clamping.
Further, the direction moving along described blade mechanisms on described the first block is provided with chute, and described the second block is provided with the slide unit being slidably connected with described chute, and described the second block is connected with the second travel mechanism for making its slip.
Particularly, described the second travel mechanism comprises the second side plate, described the second side plate is arranged on a side relative with described the first side plate in described gripper shoe, and described the second side plate is equipped with the 3rd screw rod, and described the 3rd screw rod connects described the second block towards one end of described blade mechanisms.
Alternatively, described the 3rd screw rod is provided with three cylindrical boss towards one end of described blade mechanisms, and described the second block is provided with the 3rd T-slot of three cylindrical boss described in clamping.
Further, in described the first block, towards a side of described blade mechanisms, be provided with slide unit limiting plate.
Alternatively, described the second travel mechanism comprises the second side plate, and described the second side plate is equipped with micrometric screw chi along the moving direction of described blade mechanisms, described micrometric screw chi towards one end of described blade mechanisms near described the second block.
A kind of adjusting device for cutter that the embodiment of the present invention provides, comprise the gripper shoe for supporting blade mechanism, one side of described gripper shoe is provided with the first block and the second block, in described the first block for the surface against cutting knife higher than described the second block for the surface against cutting knife, and the distance exceeding is identical with diaphragm thickness, when blade mechanisms is arranged on after gripper shoe, can make one of them cutting knife of blade mechanisms be resisted against on the first block, another cutting knife is resisted against on the second block, now the difference in height between two cutting knifes is the thickness of ACF upper protective film, when blade mechanisms cuts ACF, before with the first block against cutting knife be hemisection, with the second block against cutting knife for entirely cutting, realized hemisection simultaneously and entirely cut, can make like this to cut rear ACF bonds on COF, make conducting resinl be difficult for bonding foreign matter, and it is Fen Li to make conducting resinl and diaphragm be easy to.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The schematic diagram of the adjusting device for cutter that Fig. 1 provides for the embodiment of the present invention;
The decomposing schematic representation of the adjusting device for cutter that Fig. 2 provides for the embodiment of the present invention;
Fig. 3 is the schematic diagram of blade mechanisms;
Fig. 4 is the decomposing schematic representation of blade mechanisms;
The schematic diagram of the moving blade mechanism of the first travel mechanism that Fig. 5-Fig. 6 provides for the embodiment of the present invention;
Fig. 7 is the connection diagram of the first screw rod and the first slide block;
Fig. 8 is the connection diagram of the second screw rod and the first slide block;
The 3rd screw rod that Fig. 9-11 provide for the embodiment of the present invention, the first block and with the scheme of installation of the second block;
Figure 12 is the schematic diagram of the 3rd screw rod;
The schematic diagram of the blade mechanisms that Figure 13 provides for the embodiment of the present invention;
Figure 14-15 are the moving process schematic diagram of blade mechanisms.
Accompanying drawing explanation:
10-gripper shoe, 11-the first side plate, 12-the second side plate;
20-the first block, 21-the second block, 22-the 3rd screw rod, 23-slide unit limiting plate, 24-screw, 200-T shape chute, 210-three cylindrical boss, 211-the 3rd T-slot;
30-the first screw rod, 31-the second screw rod, 32-the first slide block, 33-the first push rod, 300-the second cylinder boss, 310-the second cylinder boss, 320-the first T-slot, 330-the second T-slot;
40-blade mechanisms, 41-the first fixed head, 42-the second fixed head, 43-the 3rd fixed head, 44-the first cutting knife, 45-the second cutting knife, 46-lock screw, 420-circular port, 421-U type slotted eye.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work, belongs to the scope of protection of the invention.
As shown in Fig. 1 Fig. 2, the embodiment of the present invention provides a kind of adjusting device for cutter, comprise the gripper shoe 10 for supporting blade mechanism 40, one side of gripper shoe 10 is provided with the first block 20 and the second block 21, when blade mechanisms 40 is arranged in gripper shoe 10, the cutting end of one of them cutting knife of blade mechanisms 40 and the first block 20 mutually against, another cutting knife of blade mechanisms 40 cut end with the second block 21 mutually against, wherein, the first block 20 against the surface switching to higher than the surface against cutting knife of the second block 21, and the distance exceeding is identical with diaphragm thickness.Now; difference in height between two cutting knifes is the thickness of ACF upper protective film; when blade mechanisms 40 cuts ACF; before with the first block 20 against cutting knife be hemisection; with the second block 21 against cutting knife for entirely cutting, realized simultaneously hemisection and entirely cut, can make like this to cut rear ACF and bond on COF; make conducting resinl be difficult for bonding foreign matter, and it is Fen Li to make conducting resinl and diaphragm be easy to.
For the move mode of blade mechanisms, can simply adopt manual mode to come moving blade mechanism, or can adopt the first travel mechanism to come moving blade mechanism, the present invention is using the latter as preferred embodiment, specifically as shown in Figure 1, the first travel mechanism is arranged on the opposite side relative with the second block 21 with the first block 20, space between the first travel mechanism and described the first block 20 is used for holding above-mentioned blade mechanisms, the first moving blade mechanism of travel mechanism time, first one of them blade of blade mechanisms is resisted against on the first block 20, then blade mechanisms continues mobile, another cutting knife is resisted against on the second block 21.
Here blade mechanism 40 is briefly described, with Fig. 3 with Figure 4 shows that example, this blade mechanisms 40 comprises the first fixed head 41, the second fixed head 42, the 3rd fixed head 43, the first cutting knife 44 and the second cutting knife 45, wherein, between the first fixed head 41 and the second fixed head 42, by multiple lock screws 46, clamp the first cutting knife 44, between the second fixed head 42 and the 3rd fixed head 43, multiple lock screws 46 clamp the second cutting knife 45, as shown in figure 14, the first cutting knife 44(also can be called hemisection cutting knife) be resisted against on the first block 20, as shown in figure 15, the second cutting knife 45(also can be called full cutter earnestly) be resisted against on the second block 21.
It should be noted that; before ACF is sheared; first blade mechanisms to be disassembled from equipment and the lock screw on fixed head 46 is come loose; then blade mechanisms is placed in gripper shoe 10, makes the first cutting knife 44 and the second cutting knife 45 adjust appropriate rear fastening lock screw 46, then blade mechanisms is unloaded from gripper shoe 10; and be reinstalled on equipment; to ACF is sheared to (shown in Fig. 3,50 represent conducting resinl, and 51 represent diaphragm).
Also it is emphasized that, the second fixed head 42 is provided with the circular port 420 shown in 3 and U-shaped slotted eye 421 in figure, when blade mechanisms 40 is arranged on equipment, first by the fastening bolt locking of circular port, lock again the fastening bolt that U-shaped groove is corresponding, so not only easy to assembly, and also easy to adjust at U-shaped groove in the vertical direction, both guaranteed fixing on cutting knife vertical direction, limited again the free degree of left and right directions and rotation simultaneously.In addition, on the second fixed head 42, be also provided with a boss of increasing, can increase like this spacing between the first cutting knife 44 and the second cutting knife 45, make the edge length after ACF glue cutting larger, operating personnel when peeling off diaphragm more for convenience.
Referring again to Fig. 1, Fig. 5 and Fig. 6, for the first travel mechanism, it comprises the first side plate 11, the first side plate 11 is arranged in gripper shoe 10, and the direction moving along blade mechanisms 40 on the first side plate 11 is equipped with the first screw rod 30, the first screw rod 30 is connected with the first slide block 32 towards one end of blade mechanisms 40, by rotating the first screw rod 30, the first screw rod 30 is moved linearly towards blade mechanisms 40, now the first slide block 32 is resisted against a side of the second fixed head 42 of blade mechanisms 40 under the driving of the first screw rod 30, and promote the second fixed head 42 and move, thereby the first cutting knife 44 and the second cutting knife 45 are resisted against respectively on the first block 20 and the second block 21.This move mode can make the motion of blade mechanisms 40 more stable, avoids the cutting end of cutting knife and block generation sharp impacts and produces damage.
When the cutting knife of blade mechanism 40 is adjusted, can also make cutting knife carry out micro-adjustment, so that the adjustment precision of cutting knife improves, this is because the thinner thickness of ACF, in order to peel off well diaphragm, has higher requirement to the shear precision of cutting knife.Given this, the adjusting device for cutter of the embodiment of the present invention also provides the trace of cutting knife to adjust structure, on above-mentioned the first screw rod 30 and the first slide block 32 along its be axially equipped with the second screw rod 31, the second screw rods 31 through and towards one end of blade mechanisms 40, connect the first push rod 33.Adjust again the second screw rod 31 having adjusted after the first screw rod 30, by rotating the second screw rod 31, it is moved linearly towards blade mechanisms 40, and can make the first push rod 33 blade mechanisms 40 carry out trace to promote, to reach comparatively accurately, adjust.
According to foregoing description, can know, as shown in Figure 5, rotating the first screw rod 30 is coarse adjustment mode, as shown in Figure 6, rotate the second screw rod 31 fine tuning modes, in coarse adjustment mode, the amount of movement of cutting knife can specifically be determined by the pitch of the first screw rod 30, in like manner, in fine tuning mode, the amount of movement of cutting knife can specifically be determined by the pitch of the second screw rod 31, the pitch of the second screw rod 31 is less than the pitch of the first screw rod 30, the embodiment of the present invention should judge according to actual situation pitch size, at this, not do concrete restriction.
The connected mode of the first screw rod 30 and the first slide block 32 can be that welding, bolt are connected or the mode such as clamping, for the ease of assembling, the embodiment of the present invention optionally adopts snap fit, be shown in Fig. 7, the first screw rod 30 is provided with the first cylinder boss 300, the first slide blocks 32 and is provided with the first T-slot 320 of clamping the first cylinder boss 300 towards one end of blade mechanisms 40.And when the first screw rod 30 rotates, the first cylinder boss 300 also can be with the first screw rod 30 in the interior rotation of the first T-slot 320.
For the connected mode of the second screw rod 31 and the first push rod 33, also can be the modes such as welding, bolt connection or clamping, for the ease of assembling, the embodiment of the present invention optionally adopts snap fit, be shown in Fig. 8, the second screw rod 31 is provided with the second cylinder boss 310, the first push rods 33 and is provided with the second T-slot 330 of clamping the second cylinder boss 310 towards one end of blade mechanisms 40.And when the second screw rod 31 rotates, the second cylinder boss 310 also can be with the second screw rod 31 in the interior rotation of the second T-slot 330.
When cutting knife is adjusted, except coming moving blade mechanism 40 by the first travel mechanism, can also move the first block 20 and/or the second block 21 by the second travel mechanism, so that the adjustment of cutting knife is more accurate.Specifically as Figure 9-Figure 11, the direction moving along blade mechanisms 40 on the first block 20 offers T shape chute 200, the second block 21 is provided with the T shape slide unit being slidably connected with chute, the second block 21 connects the second travel mechanism, the second block 21 trace under the driving of the second travel mechanism is mobile, and the first block 20 maintains static, be that the difference in height between the first block 20 and the second block 21 is more accurate, realize trace adjustment.
As shown in Figure 1; for fear of the second block 21, in T shape chute 200, skid off; in the first block 20, towards a side of blade mechanisms 40, be provided with slide unit limiting plate 23; slide unit limiting plate 23 is fixed by screws on the first block 20; the first cutting knife 44 of blade mechanisms 40 and this slide unit limiting plate 23 against, slide unit limiting plate 23 is the thickness of ACF diaphragm towards surface and second block 21 of blade mechanisms 40 towards the surperficial difference in height of blade mechanisms 40.
Certainly, the second travel mechanism not only can realize inching, can also carry out coarse regulation, so that above-mentioned difference in height has different values, and then can adapt to the ACF of different-thickness.
In addition, due to the first cutting knife 44(hemisection cutting knife) contact at first with the first block 20 and stressed larger, and also the blade of cutting knife is comparatively sharp, and therefore first the first block 20 weares and teares with the part that the first cutting knife 44 contacts, cause the difference in height of ladder to dwindle, so also can be by adjusting difference in height.
After the height adjustment of the first block 20 and the second block 21, can make the second block 21 fixing by screw 24 shown in Figure 10, constant to guarantee difference in height.
Continue to consult Fig. 1, the second travel mechanism specifically comprises the second side plate 12, the second side plate 12 is arranged on a side relative with the first side plate 11 in gripper shoe 10, and the second side plate 12 is equipped with the 3rd screw rod 22, described the 3rd screw rod 22 connects the second block 21 towards one end of blade mechanisms 40, by rotating the 3rd screw rod 22 to reach the object of mobile the second block 21.
The 3rd screw rod 22 is identical with the second screw rod 31 with the same first screw rod 30 of connected mode of the second block 21, adopt Type of Welding, be shown in Figure 12, the 3rd screw rod 22 is provided with three cylindrical boss 210, the second blocks 21 towards one end of blade mechanisms 40 and is provided with the 3rd T-slot 211 of clamping three cylindrical boss 210.And when the 3rd screw rod 22 rotates, three cylindrical boss 210 also can be with the 3rd screw rod 22 in the interior rotation of the 3rd T-slot 211.
But, for the second travel mechanism, can also adopt the micrometric screw chi shown in Figure 13, its type of attachment is, the second side plate wears micrometric screw chi along the moving direction of blade mechanisms 40, micrometric screw chi towards one end of blade mechanisms 40 near or connect the second block, adopt micrometric screw chi can realize equally above-mentioned purpose.
It will be understood by those skilled in the art that, the adjustment amount of above-mentioned cutting knife can detect by for example displacement transducer, displacement transducer is passed to controller by the signal detecting, is finally presented in screen, so that operating personnel can intuitively see the data of adjustment.
By reference to the accompanying drawings and foregoing, the adjusting device for cutter of the embodiment of the present invention regulates the process of the first cutting knife 44 and the second cutting knife 45 to be specially:
Then rotate the first screw rod 30 the first cutting knife 44 and the second cutting knife 45 are carried out to coarse adjustment, make the first push rod 33 withstand the second fixed head 42 of blade mechanisms 40, and then promotion blade structure integrated moving, when blade mechanisms 40 moves, the first cutting knife 44 first contacts with slide unit limiting plate 23, blade mechanisms 40 continues after a mobile segment distance, and the second cutting knife 45 contacts with the second block 21;
Then rotate the second screw rod 31 the first cutting knife 44 and the second cutting knife 45 carried out to fine tuning again, adjust qualified after, blade mechanisms 40 is reinstalled in equipment.
Above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, any be familiar with those skilled in the art the present invention disclose technical scope in; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (11)
1. an adjusting device for cutter; it is characterized in that; comprise the gripper shoe for supporting blade mechanism; one side of described gripper shoe is provided with the first block and the second block; described the first block for one of them cutting knife of described blade mechanisms mutually against; described the second block for another cutting knife of described blade mechanisms mutually against, the surface against cutting knife of described the first block is higher than the surface against cutting knife of described the second block, and the distance exceeding is identical with diaphragm thickness.
2. adjusting device for cutter according to claim 1, it is characterized in that, opposite side relative with described the second block with described the first block in described gripper shoe is provided with the first travel mechanism, space between described the first travel mechanism and described the first block is used for holding described blade mechanisms, described the first travel mechanism is used for mobile described blade mechanisms, and two cutting knifes of described blade mechanisms are resisted against respectively on described the first block and described the second block.
3. adjusting device for cutter according to claim 2, it is characterized in that, described the first travel mechanism comprises the first side plate, described the first side plate is arranged in described gripper shoe, and the direction moving along described blade mechanisms on described the first side plate is equipped with the first screw rod, described the first screw rod is connected with the first slide block towards one end of described blade mechanisms.
4. adjusting device for cutter according to claim 3, is characterized in that, described the first screw rod is provided with the first cylinder boss towards one end of described blade mechanisms, and described the first slide block is provided with the first T-slot of the first cylinder boss described in clamping.
5. adjusting device for cutter according to claim 3, is characterized in that, described the first screw rod, described the first slide block are axially equipped with the second screw rod along it, and described the second screw rod passes and is connected with the first push rod towards one end of described blade mechanisms.
6. adjusting device for cutter according to claim 5, is characterized in that, described the second screw rod passes and is provided with the second cylinder boss towards one end of described blade mechanisms, and described the first push rod is provided with the second T-slot of the second cylinder boss described in clamping.
7. adjusting device for cutter according to claim 1, it is characterized in that, the direction moving along described blade mechanisms on described the first block is provided with chute, described the second block is provided with the slide unit being slidably connected with described chute, and described the second block is connected with the second travel mechanism for making its slip.
8. adjusting device for cutter according to claim 7, it is characterized in that, described the second travel mechanism comprises the second side plate, described the second side plate is arranged on a side relative with described the first side plate in described gripper shoe, and described the second side plate is equipped with the 3rd screw rod, described the 3rd screw rod connects described the second block towards one end of described blade mechanisms.
9. adjusting device for cutter according to claim 8, is characterized in that, described the 3rd screw rod is provided with three cylindrical boss towards one end of described blade mechanisms, and described the second block is provided with the 3rd T-slot of three cylindrical boss described in clamping.
10. adjusting device for cutter according to claim 7, is characterized in that, in described the first block, towards a side of described blade mechanisms, is provided with slide unit limiting plate.
11. according to the adjusting device for cutter described in claim 7-10 any one, it is characterized in that, described the second travel mechanism comprises the second side plate, described the second side plate is equipped with micrometric screw chi along the moving direction of described blade mechanisms, described micrometric screw chi towards one end of described blade mechanisms near described the second block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310714165.0A CN103752939B (en) | 2013-12-20 | 2013-12-20 | Cutter adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310714165.0A CN103752939B (en) | 2013-12-20 | 2013-12-20 | Cutter adjustment device |
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| Publication Number | Publication Date |
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| CN103752939A true CN103752939A (en) | 2014-04-30 |
| CN103752939B CN103752939B (en) | 2017-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310714165.0A Expired - Fee Related CN103752939B (en) | 2013-12-20 | 2013-12-20 | Cutter adjustment device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109665357A (en) * | 2019-01-26 | 2019-04-23 | 浙江德洋胶粘制品有限公司 | A kind of wound membrane cutting leveler |
| TWI675731B (en) * | 2017-06-22 | 2019-11-01 | 日商精工愛普生股份有限公司 | Semi-cutting knife, half-cutting knife manufacturing method and tape printing device |
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| Publication number | Publication date |
|---|---|
| CN103752939B (en) | 2017-03-22 |
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Granted publication date: 20170322 Termination date: 20191220 |