CN220219532U - Cutting tool of light guide plate water gap cutting machine - Google Patents
Cutting tool of light guide plate water gap cutting machine Download PDFInfo
- Publication number
- CN220219532U CN220219532U CN202321794908.5U CN202321794908U CN220219532U CN 220219532 U CN220219532 U CN 220219532U CN 202321794908 U CN202321794908 U CN 202321794908U CN 220219532 U CN220219532 U CN 220219532U
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- cutting
- light guide
- guide plate
- sliding
- cutter
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 230000008018 melting Effects 0.000 claims abstract description 3
- 238000002844 melting Methods 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
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- Knives (AREA)
Abstract
The utility model discloses a cutting tool of a light guide plate water gap cutting machine, which comprises a mounting frame, wherein a cutting table is arranged on the mounting frame, one side of the cutting table is provided with a connecting plate, the end surface of the connecting plate can slide, the sliding shaft is connected with a cutting tool which enables a frosted surface to be thermally fused after the light guide plate water gap is cut, and one side of the cutting tool is also provided with a pushing mechanism which can push the cutting tool to cut; the light guide plate placed on the cutting table is sucked tightly through the sucking disc in the suction port, the driving motor is electrified to drive the second driving belt to enable the connecting shaft to rotate so as to drive the third driving belt to work, the sliding piece which is fixed on the lower end face of the third driving belt and connected to the fixing rod through the sliding sleeve can move to push the cutting knife to cut the water gap of the light guide plate, the cutting knife at the low temperature of the head end is used for carrying out preliminary cutting, and the cutting knife at the high temperature of the rear section is used for carrying out hot melting for cutting the frosting, so that the problem that the cutting face after the cutting knife edge cuts the water gap of the light guide plate can form the frosting is solved.
Description
Technical Field
The utility model relates to the technical field of light guide plate production, in particular to a cutting tool of a light guide plate water gap cutting machine.
Background
In electronic products such as liquid crystal display screens, a light guide plate is usually arranged, and the light guide plate is used for converting a linear light source into a surface light source, and can be made of materials such as PC, so that after an injection molding product of the light guide plate comes out of an injection molding machine, a water gap is generally required to be cut; when the cutter of the existing cutting machine cuts an injection molding piece of the light guide plate, a frosted surface can be formed on a cutting surface after the cutter point cuts the water gap of the light guide plate, so that the cut light guide plate is required to be polished again, the production flow is increased, the processing cost of the light guide plate is increased, and the cutting cutter of the water gap cutting machine of the light guide plate is provided.
Disclosure of Invention
In order to solve at least one technical disadvantage, the utility model provides a cutting tool of a light guide plate water gap cutting machine, which comprises a mounting frame, wherein a cutting table is arranged on the mounting frame, a connecting plate is arranged on one side of the cutting table, the end face of the connecting plate is provided with a sliding shaft in a sliding manner, the sliding shaft is connected with a cutting tool which enables the light guide plate water gap to be used for thermally fusing a frosted surface, and one side of the cutting tool is also provided with a pushing mechanism which can push the cutting tool to cut.
Further, the cutting knife is of a hollow structure, a solid partition plate is arranged in the middle of the cutting knife, low-temperature liquid is contained in a hollow groove at the front end of the cutting knife, and high-temperature liquid is contained in a hollow groove at the rear end of the cutting knife.
Further, a matched suction port is arranged in the cutting table, a matched sucking disc is arranged in the suction port, and a tension spring connected with the mounting frame is further arranged on the end face of the sliding shaft.
Further, the connecting plate is connected in the middle of the mounting frame through the connecting rod, and the lower part of the connecting plate passes through the threaded rod with the screw teeth through the through hole with the inner screw teeth.
Further, the threaded rod outer output ends are connected with the threaded rods in pairs through the first driving belt.
Furthermore, the top of the connecting plate is also provided with a semicircular chute, and a sliding shaft is embedded in the chute.
Further, the radian of the chute is larger than that of a semicircle.
Further, the pushing mechanism comprises a driving motor which is arranged at the side end of the middle part of the mounting frame;
the connecting shaft is connected with the output end of the driving motor through a second transmission belt and is arranged on one side of the top of the mounting frame;
the third driving belts are connected with the connecting shafts in pairs and are arranged on the outer wall of the connecting shafts;
the sliding tables are connected in pairs through fixing rods and arranged on the lower side of the connecting shaft.
Further, the outer wall of the fixed rod is also provided with a sliding piece connected through a sliding sleeve, and the output end of the sliding piece is provided with a sliding plate.
The beneficial effects are that: the cutting bench is used for placing the light guide plate, suction is carried out to the light guide plate through sucking disc in the suction opening, drive the second drive belt by driving motor circular telegram makes the axle rotatory drive third drive belt work, and the slider that is fixed and is connected on the dead lever through the sliding sleeve can take place to remove to promote to cut the cutter and carry out the light guide plate mouth of a river and cut, make the both ends of cutting the cutter be high temperature and low temperature by hollow both ends placed cold and hot liquid simultaneously, cut the cutter by the head end low temperature and carry out preliminary cutting, cut the hot melt by the cutting of frosting of the high temperature of back end cutting the cutter again, solve the cutting surface after the blade edge cutting light guide plate mouth of a river can form the problem of frosting.
The realization, functional characteristics and advantages of the present utility model are further described with reference to the accompanying drawings in combination with the embodiments.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the overall structure of the present utility model.
Fig. 3 is a schematic diagram of the overall structure of the present utility model.
Fig. 4 is a schematic view of a cutter head according to the present utility model.
Fig. 5 is a schematic cross-sectional view of a cutter head according to the present utility model.
In fig. 1 to 5, the correspondence between the component names or lines and the drawing numbers is: the cutting machine comprises a mounting frame 1, a cutting table 101, a suction port 102, a convex plate 103, a tension spring 104, a connecting plate 2, a sliding chute 201, a threaded rod 3, a first driving belt 301, a rotating handle 302, a connecting rod 303, a driving motor 4, a second driving belt 401, a connecting shaft 402, a third driving belt 403, a sliding table 404, a fixed rod 404-1, a sliding piece 5, a sliding plate 501, a sliding sleeve 502, a sliding shaft 6, a cutting knife 601 and a partition 601-1.
Description of the embodiments
Please refer to fig. 1 to 5;
the embodiment provides a cutting tool of a light guide plate water gap cutting machine, which comprises a mounting frame 1, wherein a cutting table 101 is arranged on the mounting frame 1, a connecting plate 2 is arranged on one side of the cutting table 101, the end face of the connecting plate 2 is provided with a sliding shaft 6 in a sliding manner, the sliding shaft 6 is connected with a cutting tool 601 which enables the light guide plate water gap to be used for thermally fusing a frosted surface, and one side of the cutting tool 601 is also provided with a pushing mechanism which can push the cutting tool 601 to cut; referring to fig. 1, the bottom of the mounting frame 1 is provided with 4 number of legs, so that the mounting frame 1 can be stably placed on the ground.
In an embodiment, referring to fig. 1 to 5, a cutting knife 601 is of a hollow structure, a solid partition 601-1 is arranged in the middle of the cutting knife 601, low-temperature liquid is contained in a hollow groove at the front end of the cutting knife 601, high-temperature liquid is contained in a hollow groove at the rear end of the cutting knife 601, a matched suction port 102 is arranged in a cutting table 101, and a matched sucking disc is arranged in the suction port 102, wherein the cutting knife 601 is obliquely arranged, a knife edge is flatly attached to the cutting table 101, after a knife edge of the low-temperature liquid is arranged at the front end of the cutting knife 601 to cut a water gap of a light guide plate, a left frosting surface is thermally fused by the knife edge of the high-temperature liquid arranged at the rear end to enable the cut water gap surface to be smooth, and the problem that the frosting surface is formed after the knife edge cuts the water gap of the light guide plate is solved.
Further, the front end and the rear end of the cutting knife 601 are separated by the partition 601-1 to prevent the low temperature liquid at the front end from neutralizing the high temperature liquid in the rear end knife edge.
In the embodiment, referring to fig. 1 to 3, the connecting plate 2 is connected in the middle of the mounting frame 1 through the connecting rod 303, the lower part of the connecting plate 2 passes through the threaded rod 3 with the threads through the through hole with the internal threads, the output end of the threaded rod 3 is connected with the threaded rod 3 in pairs through the first transmission belt 301, the top of the connecting plate 2 is further provided with the semicircular sliding groove 201, the sliding shaft 6 is embedded in the sliding groove 201, meanwhile, the radian of the sliding groove 201 is larger than that of the semicircle, the sliding shaft 6 is embedded in the sliding groove 201, the direction of the sliding shaft 6 can be vertically placed due to the shape that the radian of the sliding groove 201 is larger than that of the semicircle, the cutting effect of the cutting knife 601 is not affected, the rotating handle 302 is further arranged at the outer end of the threaded rod 3, the threaded rod 3 can rotate the threaded rod 3, so that the threaded rod 2 is driven to move left and right through the through hole of the threaded connection of the internal threads below the connecting plate 2, and the connection of the threaded rod 3 can be enabled to be 2 through the first transmission belt 301 to move the two connecting plates 2 at the same time when the rotating handle 302 is driven, and the cutting position of the cutting plate is changed greatly.
In the embodiment, referring to fig. 1 to 3, the pushing mechanism includes a driving motor 4 disposed at a side end of a middle portion of the mounting frame 1;
the connecting shaft 402 is connected with the output end of the driving motor 4 through a second transmission belt 401, and the connecting shaft 402 is arranged on one side of the top of the mounting frame 1;
the third driving belts 403 are connected with the connecting shafts 402 in pairs, and the third driving belts 403 are arranged on the outer wall of the connecting shafts 402;
the sliding tables 404 are connected in pairs through the fixing rods 404-1, the sliding tables 404 are arranged on the lower side of the connecting shaft 402, the outer wall of the fixing rods 404-1 is further provided with sliding pieces 5 connected through sliding sleeves 502, the output ends of the sliding pieces 5 are provided with sliding plates 501, the sliding pieces 5 slide on the outer wall of the fixing rods 404-1 through the sliding sleeves 502, the side ends of the sliding pieces 5 are fixed below the third transmission belt 403, after the driving motor 4 is electrified, the output ends of the driving motor 4 drive the second transmission belt 401 to drive the connecting shaft 402 to rotate, the connecting shaft 402 is embedded in the side end of the top of the mounting frame 1, the connecting shaft 402 drives the third transmission belt 403 to drive the sliding pieces 5 connected on the fixing rods 404-1 to move in the front-back position, and then the sliding plates 501 at the output ends of the sliding pieces 5 push the cutting knife 601 to cut the water gap on the light guide plate.
Further, a tension spring 104 connected with the mounting frame 1 is further disposed on the end face of the sliding shaft 6, the tension spring 104 is transversely fixed on a protruding plate protruding from the inner end of the mounting frame 1, and after the sliding member 5 completes pushing the cutting knife 601 to return to the initial position, the sliding shaft 6 is pulled back to the initial position on the sliding groove 201 by the tension spring 104 with one end fixed on the protruding plate of the mounting frame 1, so that secondary cutting of the cutting knife 601 is facilitated.
Further, the number of the fixing bars 404-1 is 4 to form a rectangular installation, and the number of the driving motors 4 is 2, which are installed through the motor installation plates at both inner sides of the installation frame 1, respectively.
Working principle: the light guide plate is placed on the suction port 102, the suction disc is used for adsorbing and fixing the light guide plate, the sliding shaft 6 can be vertically placed in the direction of a semicircle due to the shape that the radian of the sliding groove 201 is larger than that of the semicircle, the cutting effect of the cutting knife 601 is not affected, the rotating handle 302 is rotated to enable the threaded rod 3 to rotate, so that through holes connected by threads in the lower part of the connecting plate 2 drive the connecting plate 2 to move left and right, the two-to-two connection of the threaded rod 3 can enable the connection of 2 can drive the two connecting plates 2 to move simultaneously when the rotating handle 302 is rotated by the first transmission belt 301, the cutting positions of different sizes of the light guide plate are increased, after the driving motor 4 is electrified, the output end of the driving motor 4 drives the second transmission belt 401 to drive the connecting shaft 402 to rotate, the connecting shaft 402 is embedded in the side end of the top of the mounting frame 1, the connecting shaft 402 drives the third driving belt 403 to drive after rotating, so that the sliding piece 5 connected on the fixing rod 404-1 moves in the front-back position, then the sliding plate 501 at the output end of the sliding piece 5 pushes the cutting knife 601 to cut the water gap of the light guide plate, the cutting knife 601 is obliquely arranged, the knife edge is flatly attached to the cutting table 101, the knife edge of the low-temperature liquid is arranged at the front end of the cutting knife 601 to cut the water gap of the light guide plate, and the left frosted surface is subjected to hot melting by the knife edge of the high-temperature liquid arranged at the rear end to make the cut water gap smooth, so that the problem that the frosted surface can be formed by the cut surface after the knife edge cuts the water gap of the light guide plate is solved.
Claims (9)
1. The utility model provides a cutting tool of light guide plate mouth of a river guillootine, includes mounting bracket (1), is provided with on mounting bracket (1) and cuts platform (101), cuts platform (101) one side and installs connecting plate (2), connecting plate (2) terminal surface slidable sliding shaft (6), its characterized in that: the sliding shaft (6) is connected with a cutting knife (601) which enables the water gap of the light guide plate to be used for hot melting the frosting surface, and one side of the cutting knife (601) is also provided with a pushing mechanism which can push the cutting knife (601) to cut.
2. The cutter of the light guide plate nozzle cutting machine according to claim 1, wherein: the cutting knife (601) is of a hollow structure, a solid partition board (601-1) is arranged in the middle of the cutting knife (601), low-temperature liquid is contained in a hollow groove at the front end of the cutting knife (601), and high-temperature liquid is contained in a hollow groove at the rear end of the cutting knife (601).
3. The cutter of the light guide plate nozzle cutting machine according to claim 1, wherein: a matched suction port (102) is arranged in the cutting table (101), a matched sucking disc is arranged in the suction port (102), and a tension spring (104) connected with the mounting frame (1) is further arranged on the end face of the sliding shaft (6).
4. The cutter of the light guide plate nozzle cutting machine according to claim 1, wherein: the connecting plate (2) is connected to the middle of the mounting frame (1) through the connecting rod (303), and the lower part of the connecting plate (2) passes through the threaded rod (3) with the screw teeth through the through hole with the inner screw teeth.
5. The cutter of the light guide plate nozzle cutting machine according to claim 1, wherein: the outer output ends of the threaded rods (3) are connected with the threaded rods (3) in pairs through a first driving belt (301).
6. The cutting tool of the light guide plate nozzle cutting machine according to claim 4, wherein: the top of the connecting plate (2) is also provided with a semicircular chute (201), and a sliding shaft (6) is embedded in the chute (201).
7. The cutter of the light guide plate nozzle cutter according to claim 6, wherein: the radian of the chute (201) is larger than that of a semicircle.
8. The cutter of the light guide plate nozzle cutting machine according to claim 1, wherein: the pushing mechanism comprises a driving motor (4) which is arranged at the side end of the middle part of the mounting frame (1);
the connecting shaft (402) is connected with the output end of the driving motor (4) through a second transmission belt (401), and the connecting shaft (402) is arranged on one side of the top of the mounting frame (1);
the third driving belts (403) are used for connecting the connecting shafts (402) in pairs, and the third driving belts (403) are arranged on the outer wall of the connecting shafts (402);
the sliding tables (404) are connected in pairs through fixing rods (404-1), and the sliding tables (404) are arranged on the lower side of the connecting shaft (402).
9. The cutter of the light guide plate nozzle cutter according to claim 8, wherein: the outer wall of the fixed rod (404-1) is also provided with a sliding piece (5) connected through a sliding sleeve (502), and the output end of the sliding piece (5) is provided with a sliding plate (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321794908.5U CN220219532U (en) | 2023-07-10 | 2023-07-10 | Cutting tool of light guide plate water gap cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321794908.5U CN220219532U (en) | 2023-07-10 | 2023-07-10 | Cutting tool of light guide plate water gap cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220219532U true CN220219532U (en) | 2023-12-22 |
Family
ID=89193685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321794908.5U Active CN220219532U (en) | 2023-07-10 | 2023-07-10 | Cutting tool of light guide plate water gap cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220219532U (en) |
-
2023
- 2023-07-10 CN CN202321794908.5U patent/CN220219532U/en active Active
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