CCD (Charge Coupled Device) track pre-judging laser cutting device

Abstract

The utility model relates to the technical field of laser cutting equipment, in particular to a CCD (Charge Coupled Device) track pre-judging laser cutting device which comprises a CCD automatic positioning laser cutting device, a supporting plate is fixedly arranged at the bottom of the CCD automatic positioning laser cutting device, a machining table is arranged on the upper side of the supporting plate, upper clamping plates are arranged on the two sides of the machining table, and lower clamping plates are arranged on the two sides of the machining table. A lower clamping plate is arranged on the lower side of the upper clamping plate, a lower threaded sleeve is installed on one side of the lower clamping plate, an upper threaded sleeve is installed on the upper side of the lower threaded sleeve, and threaded rods are arranged in the lower threaded sleeve and the upper threaded sleeve in a sleeved mode. The machining device has the beneficial effects that a machined workpiece is placed on the upper surface of the machining table, a gear is driven by a rack to rotate, a threaded rod is driven by the gear to rotate, and under the rotating action of the threaded rod, an upper threaded sleeve and a lower threaded sleeve oppositely move on the threaded rod, so that an upper clamping plate and a lower clamping plate are driven to oppositely move; and therefore, the plate needing to be cut can be quickly fixed and clamped, and position deviation cannot occur during cutting operation.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting equipment, in particular to a CCD pre-judgment trajectory laser cutting device. Background Art

[0002] The laser cutting machine focuses the laser emitted from the laser into a high-power density laser beam through the optical path system. The laser beam irradiates the surface of the workpiece, causing the workpiece to reach the melting point or boiling point, and at the same time, the high-pressure gas coaxial with the beam blows away the molten or vaporized metal.

[0003] In the prior art, a Chinese patent discloses a laser cutting processing device with the publication number CN213916638U, which includes a body, a cleaning structure and a moving structure. A placement plate is fixed inside the body, and support rods are symmetrically fixed at the bottom of the body; the cleaning structure includes a placement block, and a connecting rod is arranged on the front side of the top end of the placement plate.

[0004] However, the above solution still has disadvantages. The laser cutting processing device supports the body during use through the legs, making the body more stable during use, but it is unable to quickly position and clamp the plate that needs to be laser cut. Utility Model Content

[0005] The purpose of the utility model is to provide a CCD prediction trajectory laser cutting device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a support plate is fixedly installed at the bottom of the CCD automatic positioning laser cutting device, a processing table is arranged on the upper side of the support plate, upper clamping plates are arranged on both sides of the processing table, a lower clamping plate is arranged on the lower side of the upper clamping plate, a lower threaded sleeve is installed on one side of the lower clamping plate, an upper threaded sleeve is installed on the upper side of the lower threaded sleeve, a threaded rod is arranged inside the lower threaded sleeve and the upper threaded sleeve, a gear is fixedly arranged at one end of the threaded rod, and a rack is meshed on one side of the gear.

[0007] Preferably, a through groove is provided on the upper surface of the support plate, the lower surface of the support plate is fixedly connected to the support column, and the support plate and the processing table are fixedly connected via a fixing column.

[0008] Preferably, an inserting hole is provided on the upper surface of the support column, a steel rod is slidably inserted in the inserting hole, a goggles is fixedly connected to the top of the steel rod, and a slot is provided at the bottom of the support column.

[0009] Preferably, a material receiving plate is slidably inserted in the slot, an air suction fan is fixedly installed on the top of the goggles, and an air handling unit is fixedly installed on the upper side of the air suction fan.

[0010] Preferably, the upper clamping plate and the upper threaded sleeve, and the lower clamping plate and the lower threaded sleeve are fixedly connected via a connecting block.

[0011] Preferably, one side of the lower threaded sleeve and the upper threaded sleeve are fixedly connected to a sliding seat, one side of the sliding seat is equipped with a support platform and is slidably connected to the support platform, and the support platform is fixed to the support plate by welding.

[0012] Preferably, one side of the support platform is fixedly connected to a support seat, and both sides of the threaded rod are sleeved in the support seat and rotatably connected to the support seat.

[0013] Preferably, one side of the rack is slidably connected to the support platform, one end of the rack is fixedly connected to the cylinder, and one side of the cylinder is fixedly connected to the support platform.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Through the extension of the cylinder, the cylinder drives the rack to slide on one side of the support platform, so that the rack and the gear are meshed and driven to rotate, and the gear is fixedly sleeved on the threaded rod, and the threaded rod is rotatably sleeved in the support seat, so that the gear drives the threaded rod to rotate. The threaded rod is provided with two short threads with opposite rotation directions. Under the rotation of the threaded rod, the upper threaded sleeve and the lower threaded sleeve are driven to move toward each other, and then the upper clamping plate and the lower clamping plate are connected through the connection block to move toward each other, so that one side of the upper clamping plate abuts against the surface of the workpiece, and the lower clamping plate abuts against the lower surface of the processing table, so that the plate to be cut can be quickly fixed and clamped. The operation is simple and quick, so that it will not be offset during the cutting operation, affecting the cutting work, saving time, effort and labor.

[0016] 2. Through the opening of the through slot, the waste residue during laser cutting can fall from the through slot into the receiving plate, which is convenient for collecting fertilizers. The receiving plate and the support column are slidably connected through the slot, which is convenient for installing and removing the receiving plate. The steel rod and the socket are slidably plugged in, which is convenient for removing the goggles. The goggles can provide protection during laser cutting to prevent laser damage to human eyes. The side wall of the goggles is fixedly installed with a controller, and the controller is electrically connected to the exhaust fan and the air handling unit. The exhaust fan can absorb the smoke generated by laser cutting to avoid air pollution. At the same time, the inhaled smoke enters the air handling unit to purify the smoke and further reduce the generation of harmful gases. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 It is a top view schematic diagram of the internal structure of the utility model;

[0020] Figure 4For this utility model Figure 3 A schematic diagram of the structure enlargement in the middle;

[0021] Figure 5 It is a bottom view schematic diagram of the internal structure of the utility model.

[0022] In the figure: 1. CCD automatic positioning laser cutting device; 2. Support plate; 3. Processing table; 4. Upper clamping plate; 5. Lower clamping plate; 6. Lower threaded sleeve; 7. Upper threaded sleeve; 8. Threaded rod; 9. Gear; 10. Rack; 11. Through slot; 12. Support column; 13. Fixed column; 14. Socket; 15. Steel rod; 16. Eye shield; 17. Slot; 18. Feeding plate; 19. Suction fan; 20. Air handling unit; 21. Connecting block;

[0023] 22. Sliding seat; 23. Support platform; 24. Support seat; 25. Cylinder. DETAILED DESCRIPTION

[0024] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1

[0026] See also Figure 1-Figure 5 The utility model provides a technical solution: a CCD pre-judgment trajectory laser cutting device, comprising: a CCD automatic positioning laser cutting device 1, a support plate 2 is fixedly installed at the bottom of the CCD automatic positioning laser cutting device 1, a processing table 3 is arranged on the upper side of the support plate 2, upper clamping plates 4 are arranged on both sides of the processing table 3, a lower clamping plate 5 is arranged on the lower side of the upper clamping plate 4, a lower threaded sleeve 6 is installed on one side of the lower clamping plate 5, an upper threaded sleeve 7 is installed on the upper side of the lower threaded sleeve 6, a threaded rod 8 is sleeved inside the lower threaded sleeve 6 and the upper threaded sleeve 7, a gear 9 is fixedly sleeved at one end of the threaded rod 8, and a rack 10 is meshed with one side of the gear 9.

[0027] The workpiece to be processed is placed on the upper surface of the processing table 3, and the gear 9 is driven to rotate by the rack 10. A threaded rod 8 is fixed in the gear 9, and the threaded rod 8 is driven to rotate by the gear 9. Under the rotation of the threaded rod 8, the upper threaded sleeve 7 and the lower threaded sleeve 6 move toward each other thereon, thereby driving the upper clamping plate 4 and the lower clamping plate 5 to move toward each other, and then the lower surface of the upper clamping plate 4 is in contact with the workpiece, and the lower clamping plate 5 is in contact with the lower surface of the processing table 3, so that the plate to be cut can be quickly fixed and clamped, and the operation is simple and quick, so that the position will not be offset during the cutting operation, affecting the cutting work.

[0028] Embodiment 2

[0029] On the basis of Example 1, a through groove 11 is provided on the upper surface of the support plate 2, the lower surface of the support plate 2 is fixedly connected to the support column 12, the support plate 2 and the processing table 3 are fixedly connected through the fixing column 13, the upper surface of the support column 12 is provided with a socket 14, a steel rod 15 is slidably inserted in the socket 14, a goggles 16 is fixedly connected to the top of the steel rod 15, a slot 17 is provided at the bottom of the support column 12, a receiving plate 18 is slidably inserted in the slot 17, an exhaust fan 19 is fixedly installed on the top of the exhaust fan 19, and an air handling unit 20 is fixedly installed on the upper side of the exhaust fan 19.

[0030] By opening the through groove 11, the waste residue during laser cutting can fall from the through groove 11 into the receiving plate 18, which is convenient for collecting fertilizers. The receiving plate 18 and the support column 12 are slidably connected through the slot 17, which is convenient for installing and removing the receiving plate 18. The steel rod 15 and the socket 14 are slidably plugged, which is convenient for removing the goggles 16. The goggles 16 can provide protection during laser cutting to avoid laser damage to human eyes. A controller is fixedly installed on the side wall of the goggles 16. The controller is electrically connected to the suction fan 19 and the air handling unit 20. The smoke generated by laser cutting can be absorbed by the suction fan 19 to avoid air pollution. At the same time, the smoke inhaled enters the air handling unit 20 to purify the smoke and further reduce the generation of harmful gases.

[0031] Embodiment 3

[0032] On the basis of Example 2, the upper clamping plate 4 and the upper threaded sleeve 7 and the lower clamping plate 5 and the lower threaded sleeve 6 are fixedly connected by a connecting block 21, the lower threaded sleeve 6 and one side of the upper threaded sleeve 7 are fixedly connected with a slide seat 22, a support platform 23 is installed on one side of the slide seat 22 and is slidably connected to the support platform 23, the support platform 23 and the support plate 2 are welded and fixed, one side of the support platform 23 is fixedly connected with a support seat 24, both sides of the threaded rod 8 are sleeved in the support seat 24 and are slidably connected to the support seat 24, one side of the rack 10 is slidably connected to the support platform 23, one end of the rack 10 is fixedly connected to the cylinder 25, and one side of the cylinder 25 is fixedly connected to the support platform 23.

[0033] The cylinder 25 is electrically connected to the controller. When it is necessary to fix and clamp the workpiece to a limit position, the cylinder 25 is extended to drive the rack 10 to slide on one side of the support platform 23, so that the rack 10 and the gear 9 are meshed and transmitted, driving the gear 9 to rotate. The gear 9 is fixedly sleeved on the threaded rod 8, and the threaded rod 8 is rotatably sleeved in the support seat 24, so that the gear 9 drives the threaded rod 8 to rotate. Two short threads are opened on the threaded rod 8 and the rotation directions are opposite. Under the rotation action of the threaded rod 8, the upper threaded sleeve 7 and the lower threaded sleeve 6 are driven to move toward each other, and at the same time, the slide seat 22 slides in the support platform 23, and then the upper clamping plate 4 and the lower clamping plate 5 are connected through the connection of the connecting block 21. The plate that needs to be cut can be quickly fixed and clamped.

[0034] During actual use, the workpiece to be processed is placed on the upper surface of the processing table 3. The cylinder 25 is extended, and the cylinder 25 drives the rack 10 to slide on one side of the support table 23, so that the rack 10 and the gear 9 are meshed and transmitted, driving the gear 9 to rotate. The gear 9 is fixedly sleeved on the threaded rod 8, and the threaded rod 8 is rotatably sleeved in the support seat 24, so that the gear 9 drives the threaded rod 8 to rotate. Two short threads are opened on the threaded rod 8 and the rotation directions are opposite. Under the rotation action of the threaded rod 8, the upper threaded sleeve 7 and the lower threaded sleeve 6 are driven to move toward each other, and at the same time, the slide seat 22 slides in the support table 23, and then the upper clamping plate 4 and the lower clamping plate 5 are connected through the connection of the connecting block 21. The plate to be cut can be quickly fixed and clamped. The operation is simple and quick, so that there will be no position deviation during the cutting operation, which will affect the cutting work, saving time, effort and labor. The through slot 11 is opened to allow the waste residue during laser cutting to fall from the through slot 11 into the receiving plate 18, which is convenient for collecting fertilizers. The receiving plate 18 is slidably connected to the support column 12 through the slot 17, which is convenient for the installation and disassembly of the receiving plate 18. The steel rod 15 is slidably plugged into the socket 14, which is convenient for the disassembly of the goggles 16. The goggles 16 can be used for protection during laser cutting to avoid laser damage to human eyes. The side wall of the goggles 16 is fixedly installed with a controller, and the controller is electrically connected to the suction fan 19 and the air handling unit 20. The smoke generated by laser cutting can be absorbed by the suction fan 19 to avoid air pollution. At the same time, the inhaled smoke enters the air handling unit 20 to purify the smoke and further reduce the generation of harmful gases.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A CCD prediction trajectory laser cutting device, comprising: The CCD automatic positioning laser cutting device (1) is characterized in that: a support plate (2) is fixedly installed at the bottom of the CCD automatic positioning laser cutting device (1), a processing table (3) is arranged on the upper side of the support plate (2), upper clamping plates (4) are arranged on both sides of the processing table (3), a lower clamping plate (5) is arranged on the lower side of the upper clamping plate (4), a lower threaded sleeve (6) is installed on one side of the lower clamping plate (5), an upper threaded sleeve (7) is installed on the upper side of the lower threaded sleeve (6), a threaded rod (8) is sleeved inside the lower threaded sleeve (6) and the upper threaded sleeve (7), a gear (9) is fixedly sleeved on one end of the threaded rod (8), and a rack (10) is meshed on one side of the gear (9).

2. The CCD prediction trajectory laser cutting device according to claim 1, characterized in that: The upper surface of the support plate (2) is provided with a through groove (11), the lower surface of the support plate (2) is fixedly connected to the support column (12), and the support plate (2) and the processing table (3) are fixedly connected via a fixing column (13).

3. The CCD prediction trajectory laser cutting device according to claim 2, characterized in that: The upper surface of the support column (12) is provided with an insertion hole (14), a steel rod (15) is slidably inserted in the insertion hole (14), a protective cover (16) is fixedly connected to the top of the steel rod (15), and a slot (17) is provided at the bottom of the support column (12).

4. The CCD prediction trajectory laser cutting device according to claim 3, characterized in that: A material receiving plate (18) is slidably inserted in the slot (17), an air suction fan (19) is fixedly installed on the top of the eye shield (16), and an air handling unit (20) is fixedly installed on the upper side of the air suction fan (19).

5. The CCD prediction trajectory laser cutting device according to claim 4, characterized in that: The upper clamping plate (4) and the upper threaded sleeve (7) as well as the lower clamping plate (5) and the lower threaded sleeve (6) are fixedly connected via a connecting block (21).

6. The CCD prediction trajectory laser cutting device according to claim 5, characterized in that: The lower threaded sleeve (6) and the upper threaded sleeve (7) are both fixedly connected to a slide seat (22) on one side, a support platform (23) is installed on one side of the slide seat (22) and is slidably connected to the support platform (23), and the support platform (23) is fixed to the support plate (2) by welding.

7. The CCD prediction trajectory laser cutting device according to claim 6, characterized in that: One side of the support platform (23) is fixedly connected to a support seat (24), and two sides of the threaded rod (8) are sleeved in the support seat (24) and slidably connected to the support seat (24).

8. The CCD prediction trajectory laser cutting device according to claim 7, characterized in that: One side of the rack (10) is slidably connected to the support platform (23), one end of the rack (10) is fixedly connected to the cylinder (25), and one side of the cylinder (25) is fixedly connected to the support platform (23).

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