CN210161216U - Cutting device - Google Patents
Cutting device Download PDFInfo
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- CN210161216U CN210161216U CN201920766168.1U CN201920766168U CN210161216U CN 210161216 U CN210161216 U CN 210161216U CN 201920766168 U CN201920766168 U CN 201920766168U CN 210161216 U CN210161216 U CN 210161216U
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- edge
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Abstract
The utility model relates to a cutting device, which comprises a frame, actuating mechanism, bear seat and cutter, bear seat and actuating mechanism and set up respectively in the frame, bear the seat and have the loading end, the loading end has first location border and second location border, first location border and second location border mutually perpendicular set up, the cutter includes first cutting edge and second cutting edge, first cutting edge and second cutting edge are connected, and first cutting edge and second cutting edge mutually perpendicular set up, first cutting edge is on a parallel with first location border setting, the second cutting edge is on a parallel with second location border setting, actuating mechanism is connected with first cutting edge and second cutting edge drive respectively, and actuating mechanism is used for driving first cutting edge and second cutting edge activity butt on the loading end. The cutting device cuts off the redundant protective film on the carrier film in a simple and convenient mode.
Description
Technical Field
The utility model relates to a cut technical field, especially relate to cutting device.
Background
In the field of display device manufacturing, the film is coated on the carrier film by cutting the protective film, the size of the protective film is slightly larger than that of the carrier film, then the protective film is pasted on the carrier film, and finally, the redundant protective film is manually cut to enable the protective film to be matched with the carrier film, and the mode for cutting the protective film is low in efficiency.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide a cutting device.
The utility model provides a cutting device, includes frame, actuating mechanism, bears seat and cutter, bear the seat and reach actuating mechanism set up respectively in the frame, bear the seat and have the loading end, the loading end has first location border and second location border, first location border with second location border mutually perpendicular sets up, the cutter includes first cutting edge and second cutting edge, first cutting edge with the second cutting edge is connected, just first cutting edge with second cutting edge mutually perpendicular sets up, first cutting edge is on a parallel with first location border sets up, the second cutting edge is on a parallel with second location border sets up, actuating mechanism respectively with first cutting edge with the second cutting edge drive is connected, just actuating mechanism is used for driving first cutting edge reaches second cutting edge activity butt in on the loading end.
When the cutting device is used, one corner of the carrier film is positioned through the first positioning edge and the second positioning edge and is attached to the carrier film, the driving mechanism drives the first cutting edge and the second cutting edge to abut against the bearing surface, and the part of the protective film with the section larger than the carrier film is cut off, so that the redundant protective film on the carrier film is cut off in a simple mode.
In one embodiment, the bearing surface is provided with a bearing surface, and the bearing surface is provided with a bearing surface corresponding to the bearing surface.
In one embodiment, the film covering mechanism comprises a roller, the roller is rotatably arranged on the rack, and the circumferential surface of the roller is arranged corresponding to the bearing surface.
In one embodiment, the axial direction of the roller is parallel to the second positioning edge, and the roller is aligned with the second positioning edge.
In one embodiment, the cutting knife further comprises a knife holder, the first cutting edge and the second cutting edge are respectively arranged on the knife holder, and the driving mechanism is in driving connection with the knife holder.
In one embodiment, the tool rest further comprises a guide structure, and the tool rest is slidably arranged on the guide structure.
In one embodiment, the guide structure is a guide post disposed on the frame, the tool post has a guide hole, and the tool post is movably sleeved on the guide post through the guide hole.
In one embodiment, the film removing device further comprises a film removing mechanism, and the film removing mechanism is provided with a notch.
In one embodiment, a boss is arranged on the bearing surface, a first positioning wall and a second positioning wall are arranged on the boss, the first positioning wall and the second positioning wall are perpendicular to each other, the first positioning wall is arranged in parallel to the first positioning edge, the second positioning wall is arranged in parallel to the second positioning edge, an abutting surface is arranged on one surface of the boss, which is far away from the bearing surface, and the cutter is movably abutted against the abutting surface.
In one embodiment, the boss is made of plastic.
Drawings
FIG. 1 is a schematic perspective view of a cutting device according to an embodiment;
FIG. 2 is a perspective view of a knife holder and a knife according to another embodiment;
FIG. 3 is a schematic diagram of a release mechanism according to one embodiment.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In order to facilitate cutting of a protective film on a carrier film, as shown in fig. 1, in one embodiment, a cutting device 10 is provided, which includes a frame 100, a driving mechanism 200, a carrying seat 300 and a cutter 400, wherein the carrying seat 300 and the driving mechanism 200 are respectively disposed on the frame 100, the carrying seat 300 has a carrying surface 301, the carrying surface 301 has a first positioning edge 302 and a second positioning edge 303, the first positioning edge 302 and the second positioning edge 303 are disposed perpendicular to each other, the cutter 400 includes a first blade 410 and a second blade 420, the first blade 410 is connected to the second blade 420, the first blade 410 is perpendicular to the second blade 420, the first blade 410 is disposed parallel to the first positioning edge 302, the second blade 420 is disposed parallel to the second positioning edge 303, the driving mechanism 200 is respectively connected to the first blade 410 and the second blade 420 in a driving manner, the driving mechanism 200 is used for driving the first blade 410 and the second blade 420 to movably abut against the bearing surface 301. In this embodiment, the first positioning edge 302, the second positioning edge 303, the projection of the first cutting edge 410 on the carrying surface 301, and the projection of the second cutting edge 420 on the carrying surface 301 enclose a rectangle, which is the shape of the finally cut protective film. The first blade 410 and the second blade 420 are positions for cutting on the knife, one side of the first blade 410 for cutting faces the bearing surface 301, one side of the second blade 420 for cutting faces the bearing surface 301, and when the first blade 410 and the second blade 420 abut against the bearing surface 301 respectively, an object placed on the bearing surface 301 can be cut.
The first cutting edge and the second cutting edge can be integrally formed or can be formed by welding two cutters. In one embodiment, the first blade and the second blade are integrally formed, thereby forming the shape of the first blade and the second blade. In one embodiment, the first blade and the second blade are welded, thereby forming the shape of the first blade and the second blade.
In this embodiment, the driving mechanism 200 moves in a telescopic manner, that is, the driving mechanism 200 is used to drive the first blade 410 and the second blade 420 to move toward or away from the bearing surface 301. In order to realize the telescopic motion of the driving mechanism 200, in this embodiment, the driving mechanism 200 is an air cylinder, in this embodiment, one end of the air cylinder is connected to the frame 100, and the other end of the air cylinder is drivingly connected to the first blade 410 and the second blade 420, so that the air cylinder drives the first blade 410 and the second blade 420 to move. In another embodiment, the drive mechanism is an electric lead screw.
Referring to fig. 1 again, the cutting device 10 is used for cutting a protective film on a rectangular carrier film, the cross-sectional shape of the protective film is also rectangular, the cross-sectional area of the protective film is larger than that of the carrier film, when the cutting device 10 is used, one corner of the carrier film is positioned by the first positioning edge 302 and the second positioning edge 303, one corner of the protective film is also positioned according to the first positioning edge 302 and the second positioning edge 303 and is attached to the carrier film, the driving mechanism 200 drives the first blade 410 and the second blade 420 to abut against the carrying surface 301, and the part of the protective film with the cross-section larger than that of the carrier film is cut off, so that the redundant protective film on the carrier film is cut off in a simple manner.
Specifically, the carrier film has a first side edge, a second side edge, a third side edge and a fourth side edge, the first side edge, the second side edge, the third side edge and the fourth side edge of the carrier film enclose a rectangle, the first side edge of the carrier film is aligned with the first positioning edge, the second side edge is aligned with the second positioning edge, the rolled protective film is taken out, the taken protective film has a first bonding edge, a second bonding edge and a third bonding edge, the first bonding edge and the second bonding edge of the protective film are perpendicular to each other, the distance from the first bonding edge to the third bonding edge of the protective film is greater than the distance from the first side edge to the third side edge of the carrier film, so that the first bonding edge of the protective film is aligned to the first positioning edge, the second bonding edge of the protective film is aligned to the second positioning edge, the protective film is bonded to the carrier film, and the cutter is driven by the driving mechanism to move towards the direction close to the carrying surface, and the first cutting edge and the second cutting edge are movably abutted against the bearing surface, the third bonding edge of the protective film is cut through the first cutting edge, and the taken-out part of the protective film is cut through the second cutting edge, so that the taken-out protective film is separated from the rolled protective film. In this application, the carrier film is fixed a position according to first location border and second border, and the protection film also fixes a position and laminates on the protection film according to first location border and second location border, and the unnecessary protection film of control cutter cutting again, and whole process is simple and direct, high-efficient.
In order to facilitate the application of the protective film on the carrier film, in one embodiment, the cutting device further includes a film coating mechanism disposed on the frame, the film coating mechanism is disposed corresponding to the carrying surface, and the film coating mechanism is disposed at an interval from the carrying surface. The film laminating mechanism is used for laminating a film on the carrier film, so that the film is more conveniently coated with a protective film.
In order to coat a film on the carrier film, as shown in fig. 1, in one embodiment, the film coating mechanism includes a roller 600, the roller 600 is rotatably disposed on the frame, a circumferential surface of the roller 600 is disposed corresponding to the carrying surface, and an outer side surface of the roller is used for winding the protective film. The circumference surface of running roller 600 is used for convoluteing the protection film, during the tectorial membrane, will the carrier film is placed on the loading end, then through rotating running roller 600, will convolute the protection film on running roller 600 and take out to manual laminating the protection film on the carrier film, thereby realize the tectorial membrane, actuating mechanism drive cutter motion cuts away the unnecessary protection film in the carrier film outside, and accomplishes the process of cutting, thereby makes tectorial membrane and cutting process simple, swift.
To facilitate the laminating and cutting, as shown in fig. 1, in one embodiment, the axial direction of the roller 600 is parallel to the second positioning edge 303, and the roller 600 is aligned with the second positioning edge 303, and the projection of the second positioning edge 303 on the roller 600 at least partially falls on the outer side surface of the roller 600. The circumferential surface of the roller 600 corresponds to the bearing surface 301, and the direction of taking out the protective film is perpendicular to the second positioning edge 303, so that the edge of the protective film taken out at the corner close to the first positioning edge 302 is aligned to the first positioning edge 302 and the second positioning edge 303, the edge of the protective film at the other corner is protruded along the film carrier, and the redundant part of the protective film is cut off by the cutter 400, so that the protective film is suitable for the size of the film carrier.
In order to mount the first blade 410 and the second blade 420, as shown in fig. 1, in one embodiment, the cutter 400 further includes a holder 430, the first blade 410 and the second blade 420 are respectively disposed on the holder 430, the driving mechanism 200 is drivingly connected to the holder 430, and the holder 430 is used for mounting the first blade 410 and the second blade 420, so as to implement the disposition of the first blade 410 and the second blade 420.
In order to make the cutting more accurate, in one embodiment, the cutting device further comprises a guide structure, and the tool apron is slidably disposed on the guide structure, so that when the driving mechanism drives the tool apron, the tool apron slides along the guide structure, thereby preventing the tool apron from moving to other directions, and making the cutting more accurate.
In order to achieve the guiding function of the guiding structure, as shown in fig. 1 and fig. 2, in one embodiment, the guiding structure is a guiding post 900 disposed on the rack 100, the tool holder 430 is provided with a guiding hole 431, and the tool holder 430 is movably sleeved on the guiding post 900 through the guiding hole 431, that is, the guiding post 900 is movably disposed in the guiding hole. In this embodiment, the sidewall of the guiding hole is movably abutted against the outer surface of the guiding post 900, so that the tool holder 430 slides along the guiding post 900 through the guiding hole, thereby realizing the guiding function of the guiding structure.
In order to guide the tool holder 430 more precisely, as shown in fig. 1, in one embodiment, the number of the guide posts 900 and the number of the guide holes are multiple, and the guide posts 900 and the guide holes are arranged in a one-to-one correspondence, that is, each guide post 900 is movably inserted into one guide hole. The tool post 430 is guided by the plurality of guiding posts 900, and when the position of one of the guiding posts 900 is deviated, the tool post 430 cannot move smoothly, so that only when the plurality of guiding posts 900 are in the correct extending direction, the tool post 430 can slide on the plurality of guiding posts 900 under the driving of the driving mechanism 200, and thus the tool post 430 can be guided more accurately. In this embodiment, the plurality of guide posts 900 are disposed in parallel, and the plurality of guide posts 900 are disposed at intervals. In this embodiment, the number of the guide posts 900 and the number of the guide holes are two. The two guide holes are respectively formed on both sides of the tool holder 430, so that the tool holder 430 moves more smoothly.
If the adhesion between the protective film and the carrier film fails, the protective film on the carrier film needs to be detached, namely, the carrier film is stripped, and in order to realize the stripping, as shown in fig. 1, in one embodiment, the cutting device 10 further comprises a stripping mechanism 700, and the stripping mechanism 700 is connected with the frame 100. The film removing mechanism 700 is used for removing the film of the protective film on the carrier film, thereby realizing film removal. In this embodiment, the stripping mechanism 700 is disposed on the cutting device 10, so that stripping is more convenient and faster.
To accomplish the stripping step of the stripping mechanism 700, as shown in FIG. 1, in one embodiment, a notch 701 is formed through the stripping mechanism 700. In this embodiment, the width of the notch 701 is smaller than the width of the carrier film, and the width of the notch 701 is greater than the width of the protective film, the carrier film and the protective film move towards the notch 701, the protective film can penetrate through the notch 701, and the carrier film cannot pass through the notch 701, so that the carrier film is bent, and the carrier film moves towards the outer side of the notch 701, so that the protective film and the carrier film are separated.
In one embodiment, the notch is aligned with the second positioning edge, so that the carrier film with film failure can be pushed to the notch conveniently.
As shown in fig. 1, in one embodiment, the demolding mechanism 700 is cylindrical, the notch 701 is formed through the circumferential surface of the demolding mechanism 700, and the carrier film is separated along the arc surface on the circumferential surface of the demolding mechanism 700, so that the carrier film is bent, and demolding is facilitated. As shown in fig. 3, when the carrier film 11 and the protective film 12 pass through the demolding mechanism 700, the protective film 12 is inserted into the notch 701, and the carrier film 11 abuts against the outer surface of the demolding mechanism 700 and is bent, thereby completing the demolding step of the carrier film.
In order to more conveniently place the carrier film, in an embodiment, please refer to fig. 1 again, a boss 500 is disposed on the bearing surface 301, a first positioning wall 501 and a second positioning wall 502 are disposed on the boss 500, the first positioning wall 501 and the second positioning wall 502 are perpendicular to each other, the first positioning wall 501 is disposed parallel to the first positioning edge 302, the second positioning wall 502 is disposed parallel to the second positioning edge 303, an abutting surface 503 is disposed on a surface of the boss 500 departing from the bearing surface 301, and the cutter 400 is movably abutted to the abutting surface 503. In this embodiment, the first positioning wall 501 and the second positioning wall 502 are respectively perpendicular to the bearing surface, the first positioning edge 302, the second positioning edge 303, the projection of the first positioning wall 501 on the bearing surface and the projection of the second positioning wall 502 on the bearing surface enclose a rectangular shape, the rectangular shape is matched with the cross-sectional shape of the carrier film, the third side of the carrier film is abutted against the first positioning wall 501, and the fourth side of the carrier film is abutted against the second positioning wall 502, at this time, the first side of the carrier film is aligned with the first positioning edge 302, and the second side of the carrier film is aligned with the second positioning edge 303, so that the carrier film can be placed more quickly and conveniently.
In one embodiment, the boss is made of plastic. The hardness of the plastic is low, so that when the cutter abuts against the abutting surface, the abrasion to the cutter is small. In one embodiment, the boss is made of phenolic plastics, and the hardness of the phenolic plastics in the plastics is relatively high, so that when the cutter abuts against the abutting surface, the protective film is easy to cut, but after the phenolic plastics are adopted, the hardness of the phenolic plastics cannot damage the cutter made of alloy, and the cutter is not easy to wear.
As shown in fig. 1, in one embodiment, a switch 800 is further disposed on the frame 100, and the switch 800 is used for controlling the movement of the driving mechanism 200. In this embodiment, the cutting device further comprises a controller, the switch is electrically connected with the controller, the controller is electrically connected with the driving mechanism, and the controller is used for receiving a control signal generated when the switch is pressed to control the driving mechanism to work. It should be noted that the controller can be implemented by using a single chip, and the implementation principle of the controller can be known by another skilled person, which is not described redundantly in this embodiment.
In one embodiment, in order to better position the first side edge and the second side edge of the carrier film, a positioning block is convexly arranged on the bearing surface, the first positioning edge and the second positioning edge are arranged on the positioning block, the first positioning edge is used for abutting against the first side edge of the carrier film, and the second positioning edge is used for abutting against the second side edge of the carrier film, so that the carrier film can be abutted against the first positioning edge and the second positioning edge when the carrier film is prevented on the bearing surface, and the carrier film does not need to be aligned by a visual method, and the carrier film is positioned more quickly.
In order to better perform the cutting, in one embodiment, a cutting groove is formed on the abutting surface, and the driving mechanism is used for driving the first blade and the second blade to be movably arranged in the cutting groove.
In this embodiment, the cross-sectional shape of the cutting groove is L-shaped, specifically, the cutting groove includes a first groove and a second groove, the cross-sectional length of the first groove is greater than the cross-sectional width, the cross-sectional length of the second groove is greater than the cross-sectional width, the length direction of the first groove is parallel to the first positioning edge, the length direction of the second groove is parallel to the second positioning edge, and the first positioning edge, the second positioning edge, the length direction of the second groove, and the length direction of the third groove enclose a rectangular shape, the first blade is movably disposed in the first groove, and the second blade is movably disposed in the second groove.
In order to improve the cutting effect, in one embodiment, the side surface of the first blade is movably abutted with the side wall of the first groove, and the side surface of the second blade is movably abutted with the side wall of the second groove. The side of first cutting edge and the activity butt of the lateral wall of first groove to make the side of first cutting edge and the lateral wall of first groove produce the shear force that acts on the protection film, on the other hand, the side of second cutting edge and the lateral wall of second groove produce the shear force that acts on the protection film, and the shear force helps cutting the protection film better, makes and cuts the effect better.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A cutting device is characterized by comprising a frame, a driving mechanism, a bearing seat and a cutter, the bearing seat and the driving mechanism are respectively arranged on the frame, the bearing seat is provided with a bearing surface, the bearing surface is provided with a first positioning edge and a second positioning edge which are mutually and vertically arranged, the cutter comprises a first blade and a second blade, the first blade is connected with the second blade, the first blade and the second blade are arranged vertically, the first blade is arranged parallel to the first positioning edge, the second cutting edge is arranged parallel to the second positioning edge, the driving mechanism is respectively connected with the first cutting edge and the second cutting edge in a driving way, and the driving mechanism is used for driving the first cutting edge and the second cutting edge to movably abut against the bearing surface.
2. The cutting device as claimed in claim 1, further comprising a film covering mechanism disposed on the frame, the film covering mechanism being disposed corresponding to the carrying surface.
3. The cutting device as claimed in claim 2, wherein the film covering mechanism includes a roller rotatably disposed on the frame, and a circumferential surface of the roller is disposed corresponding to the carrying surface.
4. The cutting device as claimed in claim 3, wherein the axial direction of the roller is parallel to the second locating edge and the roller is aligned with the second locating edge.
5. The cutting apparatus as claimed in claim 1, wherein the cutter further comprises a cutter seat, the first blade and the second blade are respectively disposed on the cutter seat, and the driving mechanism is drivingly connected to the cutter seat.
6. The cutting device as claimed in claim 5, further comprising a guide structure, the blade holder being slidably disposed on the guide structure.
7. The cutting device as claimed in claim 6, wherein the guiding structure is a guiding post disposed on the frame, the knife holder is provided with a guiding hole, and the knife holder is movably sleeved on the guiding post through the guiding hole.
8. The cutting device as claimed in claim 1, further comprising a stripping mechanism, wherein the stripping mechanism defines a notch.
9. The cutting device as claimed in any one of claims 1 to 8, wherein the carrying surface is provided with a boss, the boss is provided with a first positioning wall and a second positioning wall, the first positioning wall and the second positioning wall are perpendicular to each other, the first positioning wall is arranged parallel to the first positioning edge, the second positioning wall is arranged parallel to the second positioning edge, one surface of the boss facing away from the carrying surface is provided with an abutting surface, and the cutter is movably abutted against the abutting surface.
10. The cutting device as claimed in claim 9, wherein the boss is of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920766168.1U CN210161216U (en) | 2019-05-24 | 2019-05-24 | Cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920766168.1U CN210161216U (en) | 2019-05-24 | 2019-05-24 | Cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210161216U true CN210161216U (en) | 2020-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920766168.1U Active CN210161216U (en) | 2019-05-24 | 2019-05-24 | Cutting device |
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| Country | Link |
|---|---|
| CN (1) | CN210161216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114999958A (en) * | 2022-05-27 | 2022-09-02 | 颀中科技（苏州）有限公司 | Chip removing device for removing winding chip |
-
2019
- 2019-05-24 CN CN201920766168.1U patent/CN210161216U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114999958A (en) * | 2022-05-27 | 2022-09-02 | 颀中科技（苏州）有限公司 | Chip removing device for removing winding chip |
| CN114999958B (en) * | 2022-05-27 | 2024-05-03 | 颀中科技（苏州）有限公司 | Chip removing device for removing coiled tape chip |
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