Diffusion plate cutting device

Abstract

The utility model relates to the technical field of diffusion plate machining, and particularly discloses a diffusion plate cutting device which comprises a platen, a cutting seam extending in the left-right direction is formed in the platen, a linear guide mechanism extending in the left-right direction is arranged at the bottom of the platen, and a sawing machine is installed at the moving end of the linear guide mechanism. A portal frame is installed at the top of the platen, a telescopic cylinder is longitudinally fixed to the portal frame, a piston rod of the telescopic cylinder is horizontally and fixedly connected with a pressing beam, the pressing beam is arranged corresponding to the kerf, an air suction groove is formed in the bottom of the pressing beam, and a plurality of first connectors are arranged at the top of the pressing beam in the length direction of the pressing beam at intervals. A plurality of first connectors are arranged on the periphery of the portal frame, the first connectors are communicated with the air suction groove, an air suction pipe is installed on the portal frame, a plurality of second connectors are arranged on the periphery of the air suction pipe, the first connectors are connected with the second connectors through hoses respectively, and the air suction pipe is connected with a dust collector.

Description

Technical Field

[0001] The utility model relates to the technical field of diffusion plate processing, in particular to a diffusion plate cutting device. Background Art

[0002] The diffuser is an optical component in the display. Its function is to provide a uniform surface light source for the display. It is generally made of PET or PC. In order to adapt to the size of the display, the diffuser needs to be cut in batches. Unlike the proofing stage, it is not suitable to use a laser cutting machine for batch cutting because the work efficiency is too slow. Usually, a stack of diffusers is placed on the platform of the sawing machine and the diffusers are cut with a saw blade. However, saw blade cutting will produce a lot of dust, which needs to be improved. Utility Model Content

[0003] In order to solve the problems mentioned in the background technology, the purpose of the utility model is to provide a diffusion plate cutting device.

[0004] In order to achieve the above objectives, the technical solution of the utility model is:

[0005] A diffusion plate cutting device comprises a table, which is horizontally supported on the ground by supporting legs, and a slit extending in the left and right directions is provided on the table, and a linear guide mechanism extending in the left and right directions is provided at the bottom of the table, a sawing machine is installed on the movable end of the linear guide mechanism, and the saw blade of the sawing machine is arranged in the slit, and a gantry is installed on the top of the table, and a telescopic cylinder is longitudinally fixed on the gantry, and a clamping beam is horizontally fixed on the piston rod of the telescopic cylinder and the clamping beam is arranged corresponding to the slit, and a suction groove is provided at the bottom of the clamping beam, and a plurality of joints 1 are arranged at intervals on the top of the clamping beam along its own length direction, and the joints 1 are connected to the suction groove, and an air suction pipe is installed on the gantry, and a plurality of joints 2 are provided on the circumferential surface of the air suction pipe, and a plurality of the joints 1 are respectively connected to a plurality of joints 2 through hoses, and the air suction pipe is connected to a vacuum cleaner.

[0006] Furthermore, a plurality of slide grooves extending in the front-to-back direction are provided on the rear side of the slit on the table, a slider is slidably connected in the slide groove, a baffle is commonly connected to the plurality of sliders, the baffle is parallel to the slit, an electromagnet is fixedly connected to the bottom of the baffle, and the electromagnet can be adsorbed on the table.

[0007] Furthermore, the slide groove is provided with a scale.

[0008] The beneficial effects of the utility model are as follows: the pressing beam can not only press the diffusion plate onto the table plate to ensure the stability of sawing, but also can suck away the dust generated by sawing during sawing to ensure the cleanliness of the production environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is an axonometric diagram of an embodiment of the utility model;

[0010] Figure 2 It is a front view of an embodiment of the utility model;

[0011] Figure 3 It is a left sectional view of an embodiment of the utility model.

[0012] Explanation of the accompanying figures: 1. Table, 11. Support legs, 12. Cutting seam, 13. Slide, 2. Linear guide mechanism, 3. Sawing machine, 4. Gantry, 5. Telescopic cylinder, 6. Holding beam, 61. Suction slot, 62. Connector 1, 7. Suction pipe, 71. Connector 2, 8. Hose, 9. Vacuum cleaner, 10. Baffle, 101. Slider, 102. Electromagnet. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the protection scope of the utility model.

[0014] Example

[0015] like Figure 1-Figure 3 As shown, a diffusion plate cutting device includes a rectangular table 1, and the table 1 is horizontally supported on the ground by four legs 11. A slit 12 extending in the left-right direction is provided on the table 1. A linear guide mechanism 2 extending in the left-right direction is provided at the bottom of the table 1. The linear guide mechanism 2 is a lead screw slide. A sawing machine 3 is installed on the moving end of the linear guide mechanism 2. The saw blade of the sawing machine 3 is set in the slit 12. A gantry 4 is installed on the top of the table 1. Two telescopic cylinders 5 are longitudinally fixed on the gantry 4. The telescopic cylinder 5 is an air cylinder. The piston rods of the telescopic cylinder 5 are downwardly connected. A clamping beam 6 is commonly connected to the piston rods of the two telescopic cylinders 5. The clamping beam 6 is horizontally arranged and corresponds to the slit 12. The bottom of the clamping beam 6 A suction groove 61 is provided, and five joints 62 are arranged at intervals on the top of the compression beam 6 along its own length direction, and the joint 62 is connected to the suction groove 61. An air suction pipe 7 is installed on the gantry 4, and five joints 71 are arranged on the circumference of the air suction pipe 7. The five joints 62 are connected to the five joints 71 through a hose 8 respectively. The first end of the air suction pipe 7 is closed and the second end is connected to a vacuum cleaner 9. Two slide grooves 13 extending in the front-to-back direction are provided on the rear side of the slit 12 on the table 1, and a slider 101 is slidably connected in the slide groove 13. A baffle 10 is commonly connected to the two sliders 101, and the baffle 10 is parallel to the slit 12. An electromagnet 102 is fixedly connected to the bottom of the baffle 10, and the electromagnet 102 can be adsorbed on the table 1.

[0016] In actual work, the distance between the baffle 10 and the saw blade is adjusted according to the width to be cut, and then a stack of diffusion plates is placed on the table 1 and in contact with the baffle 10, which plays a positioning function. After the clamping beam 6 is pressed down, the diffusion plate can be stably fixed. When cutting, the vacuum cleaner 9 can be turned on so that the dust generated by the cutting is sucked into the clamping beam 6 to avoid dust flying and ensure the production environment.

[0017] In this embodiment, a scale is provided on the slide groove 13 to facilitate accurate adjustment of the cutting width.

[0018] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. All modifications, equivalent substitutions, improvements, etc. within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A diffusion plate cutting device, comprising a table (1), the table (1) being horizontally supported on the ground by legs (11), the table (1) being provided with a slit (12) extending in the left-right direction, the bottom of the table (1) being provided with a linear guide mechanism (2) extending in the left-right direction, a sawing machine (3) being installed on the movable end of the linear guide mechanism (2), the saw blade of the sawing machine (3) being arranged in the slit (12), characterized in that: A gantry (4) is installed on the top of the table (1), a telescopic cylinder (5) is longitudinally fixed on the gantry (4), a clamping beam (6) is horizontally fixed on the piston rod of the telescopic cylinder (5), and the clamping beam (6) is arranged corresponding to the slit (12), a suction groove (61) is arranged at the bottom of the clamping beam (6), a plurality of joints (62) are arranged at intervals along the length direction of the clamping beam (6) at the top, the joints (6) are connected to the suction groove (61), an air suction pipe (7) is installed on the gantry (4), a plurality of joints (71) are arranged on the circumference of the air suction pipe (7), a plurality of the joints (62) are respectively connected to a plurality of joints (71) through a hose (8), and the air suction pipe (7) is connected to a vacuum cleaner (9).

2. A diffusion plate cutting device according to claim 1, characterized in that: The table (1) is provided with a plurality of slide grooves (13) extending in the front-to-back direction on the rear side of the slit (12); a slider (101) is slidably connected in the slide groove (13); a baffle (10) is commonly connected to the plurality of sliders (101); the baffle (10) is parallel to the slit (12); an electromagnet (102) is fixedly connected to the bottom of the baffle (10); and the electromagnet (102) can be adsorbed on the table (1).

3. A diffusion plate cutting device according to claim 2, characterized in that: The slide groove (13) is provided with a scale.

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