Picosecond laser glass cutting machine

Abstract

The utility model discloses a picosecond laser glass cutting machine, which comprises a mounting seat and a vacuum chuck, both ends of the mounting seat are provided with fixing plates, the top of each fixing plate is provided with a mounting plate, one side of the mounting seat is provided with a second servo motor, and the other side of the mounting seat is provided with a second servo motor. And a first threaded rod extending into the mounting base is mounted at the output end of the second servo motor, a second threaded pipe is mounted on the outer side of the first threaded rod in a threaded mode, a connecting plate is mounted at the top of the second threaded pipe, and a vacuum suction cup is mounted at the top of the connecting plate. According to the utility model, the second threaded rod, the first threaded pipe and the first servo motor are installed, when the device is used, the first servo motor drives the second threaded rod to rotate at a constant speed, and the first threaded pipe can move at a constant speed on the outer side of the second threaded rod through threads, so that the picosecond laser can be driven to horizontally move, and the picosecond laser can be conveniently adjusted to a specified position.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting machine equipment, in particular to a picosecond laser glass cutting machine. Background Art

[0002] Glass is an important industrial material used in many industries of the national economy. Because cutting glass with carbide or diamond tools will make the glass edge uneven and have tiny cracks, and the material will have asymmetric edge stress and residual debris, etc., therefore, picosecond laser cutting machines are often used when processing glass.

[0003] For example, the utility model: "A picosecond laser glass cutting machine", with the announcement number: "CN213623863U", uses X-axis guide rails and Y-axis guide rails in conjunction with the picosecond laser cutting device guide rails, which not only greatly improves the processing range, but also can process various special-shaped parts with low manufacturing costs. The processed glass will not have microcracks, breakage or fragmentation problems. However, during the implementation process, the glass is directly fixed by a suction cup. After the cutting is completed, the suction cup is adsorbed on the bottom of the glass, and air cannot be directly ventilated into the suction cup, which makes it inconvenient to remove the glass directly from the suction cup. Therefore, the research and development of new picosecond laser glass cutting machines has received more and more attention from researchers. Utility Model Content

[0004] The purpose of the present invention is to provide a picosecond laser glass cutting machine to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a picosecond laser glass cutting machine, comprising a mounting seat and a vacuum suction cup, wherein both ends of the mounting seat are equipped with a fixing plate, and the top of the fixing plate is equipped with a mounting plate, a second servo motor is installed on one side of the mounting seat, and the output end of the second servo motor is equipped with a first threaded rod extending to the inside of the mounting seat, the outer thread of the first threaded rod is equipped with a second threaded tube, and the top of the second threaded tube is equipped with a connecting plate, a vacuum suction cup is installed on the top of the connecting plate, and a cavity is provided inside the vacuum suction cup, and one end of the bottom of the vacuum suction cup is equipped with There is an air pump, and an electromagnetic valve is installed at the end of the bottom of the vacuum suction cup away from the air pump, a first servo motor is installed at the end of the bottom of the mounting plate close to the electromagnetic valve, and a second threaded rod is installed at the output end of the first servo motor, a first threaded tube is installed on the outer thread of the second threaded rod, and a T-shaped plate is installed at the bottom of the first threaded tube, a picosecond laser is installed at the bottom of the T-shaped plate, and a control panel is installed on the side of the mounting base away from the second servo motor, and the output end of the control panel is electrically connected to the input ends of the air pump, the picosecond laser, the first servo motor, the electromagnetic valve and the second servo motor through wires.

[0006] Preferably, suction holes are evenly arranged on the top of the vacuum suction cup, and the suction holes are all connected to the cavity.

[0007] Preferably, a suction pipe is installed at the input end of the vacuum pump, and the suction pipe passes through the vacuum suction cup and extends to the inside of the cavity.

[0008] Preferably, an air guide tube is installed at the output end of the solenoid valve, and the air guide tube passes through the vacuum suction cup and extends to the interior of the cavity.

[0009] Preferably, rubber discs are evenly installed on the top of the vacuum suction cup.

[0010] Preferably, a second sliding assembly is installed at the bottom of the mounting plate, and a first guide slider is slidably installed at the bottom of the second sliding assembly, and one end of the first guide slider away from the second sliding assembly is connected to the first threaded tube.

[0011] Preferably, a first sliding assembly is installed at the bottom of the mounting seat, and a second guide slider is slidably installed on the top of the first sliding assembly, and one end of the second guide slider away from the first sliding assembly is connected to the second threaded tube.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The picosecond laser glass cutting machine is equipped with a second threaded rod, a first threaded tube, and a first servo motor. When in use, the first servo motor drives the second threaded rod to rotate at a constant speed, which allows the first threaded tube to move at a constant speed on the outside of the second threaded rod through the thread, thereby driving the picosecond laser to move horizontally, making it easier to adjust the picosecond laser to a specified position.

[0014] 2. The picosecond laser glass cutting machine is equipped with a first threaded rod, a second threaded tube and a second servo motor. When in use, the second servo motor drives the first threaded rod to rotate at a constant speed, which allows the second threaded tube to move at a constant speed on the outside of the first threaded rod through the thread, thereby driving the vacuum suction cup to move horizontally, and thus driving the glass to move, making it easier to adjust the cutting position of the glass.

[0015] 3. The picosecond laser glass cutting machine is equipped with an air pump, a vacuum suction cup, a solenoid valve and a suction tube. When in use, the air pump extracts the gas inside the cavity through the suction tube, so that a suction force is generated at the suction hole, and the glass can be adsorbed on the vacuum suction cup. After the cutting is completed, the solenoid valve is opened, and the gas can enter the cavity through the air guide tube, so that the suction force is no longer generated at the suction hole, making it convenient to remove the glass directly from above the vacuum suction cup. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of a main cross-sectional view of the present utility model;

[0017] Figure 2 This is a schematic diagram of the main view of the vacuum suction cup of the present invention;

[0018] Figure 3 It is a side sectional schematic diagram of the mounting seat of the present invention.

[0019] In the figure: 1. Mounting seat; 2. First sliding assembly; 3. First threaded rod; 4. Air pump; 5. Vacuum suction cup; 6. Fixing plate; 7. T-plate; 8. Mounting plate; 9. Second threaded rod; 10. First threaded tube; 11. First guide slider; 12. Picosecond laser; 13. Second sliding assembly; 14. First servo motor; 15. Solenoid valve; 16. Connecting plate; 17. Second threaded tube; 18. Second guide slider; 19. Rubber disc; 20. Suction hole; 21. Cavity; 22. Air guide tube; 23. Suction tube; 24. Control panel; 25. Second servo motor. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-3, the utility model provides an embodiment: a picosecond laser glass cutting machine, including a mounting base 1 and a vacuum suction cup 5, both ends of the mounting base 1 are equipped with a fixing plate 6, and the top of the fixing plate 6 is equipped with a mounting plate 8, a second servo motor 25 is installed on one side of the mounting base 1, the model of the second servo motor 25 here can be MR-J2S-10A, and the output end of the second servo motor 25 is equipped with a first threaded rod 3 extending to the inside of the mounting base 1, the outer side of the first threaded rod 3 is threadedly equipped with a second threaded tube 17, and the top of the second threaded tube 17 is equipped with a connecting plate 16, a vacuum suction cup 5 is installed on the top of the connecting plate 16, and the interior of the vacuum suction cup 5 is provided with a cavity 21, an end of the bottom of the vacuum suction cup 5 is equipped with an air pump 4, the model of the air pump 4 here can be VCH1028, and the end of the bottom of the vacuum suction cup 5 away from the air pump 4 is equipped with Solenoid valve 15, the model of solenoid valve 15 here can be HYZF2-15, a first servo motor 14 is installed at one end of the bottom of the mounting plate 8 near the solenoid valve 15, the model of the first servo motor 14 here can be MR-J2S-10A, and a second threaded rod 9 is installed at the output end of the first servo motor 14, the outer thread of the second threaded rod 9 is threadedly installed with a first threaded tube 10, and a T-shaped plate 7 is installed at the bottom of the first threaded tube 10, a picosecond laser 12 is installed at the bottom of the T-shaped plate 7, the model of the picosecond laser 12 here can be PICOPOWER-LD-1053, a control panel 24 is installed on the side of the mounting base 1 away from the second servo motor 25, and the output end of the control panel 24 is electrically connected to the input end of the vacuum pump 4, the picosecond laser 12, the first servo motor 14, the solenoid valve 15 and the second servo motor 25 through wires.

[0022] like Figure 1-2 As shown, the top of the vacuum suction cup 5 is evenly provided with suction holes 20, and the suction holes 20 are all connected to the cavity 21. The input end of the air pump 4 is equipped with a suction pipe 23, and the suction pipe 23 passes through the vacuum suction cup 5 and extends to the inside of the cavity 21. The output end of the solenoid valve 15 is equipped with an air guide pipe 22, and the air guide pipe 22 passes through the vacuum suction cup 5 and extends to the inside of the cavity 21. When in use, the air pump 4 extracts the gas inside the cavity 21 through the suction pipe 23, so that the suction hole 20 is at the position of the suction hole 21. By generating suction force, the glass can be adsorbed on the vacuum suction cup 5. After cutting is completed, the solenoid valve 15 is opened, and gas can enter the cavity 21 through the air guide tube 22, so that suction force is no longer generated at the position of the suction hole 20, thereby facilitating the glass to be removed directly from above the vacuum suction cup 5. Rubber discs 19 are evenly installed on the top of the vacuum suction cup 5. When the glass is adsorbed on the vacuum suction cup 5, the rubber discs 19 are in contact with the glass. The rubber discs 19 are relatively soft in texture and can protect the glass.

[0023] like Figure 1-3As shown, a second sliding component 13 is installed at the bottom of the mounting plate 8, and a first guide slider 11 is slidably installed at the bottom of the second sliding component 13, and the first guide slider 11 is connected to the first threaded tube 10 at one end away from the second sliding component 13. The first guide slider 11 limits the first threaded tube 10 to prevent the first threaded tube 10 from rotating with the second threaded rod 9, and a first sliding component 2 is installed at the bottom inside the mounting seat 1, and a second guide slider 18 is slidably installed at the top of the first sliding component 2, and the second guide slider 18 is connected to the second threaded tube 17 at one end away from the first sliding component 2. The second guide slider 18 limits the second threaded tube 17 to prevent the second threaded tube 17 from rotating with the first threaded rod 3.

[0024] Working principle:

[0025] When in use, the device is powered on, and then the glass to be cut is placed on the top of the vacuum suction cup 5. The operator can start the vacuum pump 4 through the control panel 24, so that the vacuum pump 4 extracts the gas inside the cavity 21 through the suction pipe 23, so that a suction force is generated at the position of the suction hole 20, and the glass can be adsorbed on the vacuum suction cup 5;

[0026] When cutting, the worker can start the picosecond laser 12 through the control panel 24, and the picosecond laser 12 emits laser to cut the glass;

[0027] During the cutting process, the operator can start the first servo motor 14 through the control panel 24, so that the first servo motor 14 drives the second threaded rod 9 to rotate clockwise or counterclockwise. The first threaded tube 10 outside the second threaded rod 9 is limited by the first guide slider 11, so that the first threaded tube 10 cannot rotate along with the second threaded rod 9, so that the first threaded tube 10 can only move outside the second threaded rod 9 through the thread.

[0028] At this time, the first threaded tube 10 drives the first guide slider 11 to slide along a straight line on the second sliding assembly 13, and the first threaded tube 10 drives the picosecond laser 12 to move together through the T-plate 7, thereby driving the picosecond laser 12 to move horizontally, making it easier to adjust the picosecond laser 12 to a specified position.

[0029] At the same time, the staff can start the second servo motor 25 through the control panel 24, so that the second servo motor 25 drives the first threaded rod 3 to rotate clockwise or counterclockwise. The second threaded tube 17 outside the first threaded rod 3 is limited by the second guide slider 18, so that the second threaded tube 17 cannot rotate along with the first threaded rod 3. Therefore, the second threaded tube 17 can only move outside the first threaded rod 3 through the thread.

[0030] At this time, the second threaded tube 17 drives the second guide slider 18 to slide linearly on the first sliding assembly 2, and the second threaded tube 17 drives the vacuum suction cup 5 to move together through the connecting plate 16, thereby driving the vacuum suction cup 5 to move horizontally, so as to facilitate the adjustment of the cutting position of the glass;

[0031] After the cutting is completed, the staff can turn off the vacuum pump 4 through the control panel 24, and then open the solenoid valve 15 through the vacuum pump 4, so that the external gas can enter the cavity 21 through the air guide tube 22, so that the suction force is no longer generated at the position of the suction hole 20, thereby facilitating the removal of the glass directly from above the vacuum suction cup 5.

[0032] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A picosecond laser glass cutting machine, comprising a mounting base (1) and a vacuum suction cup (5), characterized in that: Both ends of the mounting seat (1) are equipped with fixing plates (6), and a mounting plate (8) is installed on the top of the fixing plate (6). A second servo motor (25) is installed on one side of the mounting seat (1), and a first threaded rod (3) extending to the inside of the mounting seat (1) is installed on the output end of the second servo motor (25). The outer thread of the first threaded rod (3) is equipped with a second threaded tube (17), and a connecting plate (16) is installed on the top of the second threaded tube (17). A vacuum suction cup (5) is installed on the top of the connecting plate (16), and a cavity (21) is provided inside the vacuum suction cup (5). An air pump (4) is installed at one end of the bottom of the vacuum suction cup (5), and an electromagnetic valve is installed at the end of the bottom of the vacuum suction cup (5) away from the air pump (4). (15), a first servo motor (14) is installed at one end of the bottom of the mounting plate (8) close to the solenoid valve (15), and a second threaded rod (9) is installed at the output end of the first servo motor (14), a first threaded tube (10) is installed on the outer thread of the second threaded rod (9), and a T-shaped plate (7) is installed at the bottom of the first threaded tube (10), and a picosecond laser (12) is installed at the bottom of the T-shaped plate (7), and a control panel (24) is installed on the side of the mounting base (1) away from the second servo motor (25), and the output end of the control panel (24) is electrically connected to the input ends of the vacuum pump (4), the picosecond laser (12), the first servo motor (14), the solenoid valve (15) and the second servo motor (25) through wires.

2. The picosecond laser glass cutting machine according to claim 1, characterized in that: Suction holes (20) are evenly arranged on the top of the vacuum suction cup (5), and the suction holes (20) are all communicated with the cavity (21).

3. The picosecond laser glass cutting machine according to claim 1, characterized in that: The input end of the vacuum pump (4) is provided with a suction pipe (23), and the suction pipe (23) passes through the vacuum suction cup (5) and extends to the interior of the cavity (21).

4. The picosecond laser glass cutting machine according to claim 1, characterized in that: An air guide tube (22) is installed at the output end of the solenoid valve (15), and the air guide tube (22) passes through the vacuum suction cup (5) and extends to the interior of the cavity (21).

5. The picosecond laser glass cutting machine according to claim 1, characterized in that: Rubber discs (19) are evenly installed on the top of the vacuum suction cup (5).

6. The picosecond laser glass cutting machine according to claim 1, characterized in that: A second sliding assembly (13) is installed at the bottom of the mounting plate (8), and a first guide slider (11) is slidably installed at the bottom of the second sliding assembly (13), and one end of the first guide slider (11) away from the second sliding assembly (13) is connected to the first threaded tube (10).

7. The picosecond laser glass cutting machine according to claim 1, characterized in that: A first sliding assembly (2) is installed at the bottom of the mounting seat (1), and a second guide slider (18) is slidably installed on the top of the first sliding assembly (2), and the end of the second guide slider (18) away from the first sliding assembly (2) is connected to the second threaded tube (17).

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