A curved glass laser cutting device

Abstract

The present invention relates to the field of glass cutting technology, and specifically discloses a curved glass laser cutting device, including: a frame, a cutting platform fixedly mounted on the right inner wall of the frame and used to place the curved glass, and a conveyor belt located on the inner side of the frame and on the left side of the cutting platform. A moving unit, a multi-directional positioning unit for limiting and locking the curved glass, and an integrated cutting and stacking unit are arranged between the front and rear inner walls of the frame. The curved glass is pressed and adsorbed by a negative pressure suction cup, thereby enhancing the stability of the curved glass in the vertical direction, laying a foundation for subsequent stable cutting and transfer and stacking. The suction cup and the arc-shaped boss cooperate to achieve multi-point support and tightening of the curved glass. At the same time, the curved glass is limited front and back by two side panels, thereby achieving multi-directional positioning of the curved glass, avoiding shaking and displacement of the curved glass during the cutting process, and significantly improving the cutting stability.

Description

Technical Field

[0001] The present invention relates to the technical field of glass cutting, and more specifically, to a curved glass laser cutting device. Background Art

[0002] Laser cutting technology is often used in the production and manufacturing of curved glass to cut large pieces of curved glass into small pieces. Laser cutting has the advantages of high precision, narrow cutting gap, smooth cutting surface, small heat-affected zone, fast speed, non-contact processing, high flexibility, batch consistency, etc. The cut curved glass pieces will be automatically transported to the stacking area and stacked for easy packaging and transportation.

[0003] At present, cutting and stacking are two separate processes, and separate cutting and stacking require additional labor input, especially in the stacking process. If the degree of automation is not high, more manpower will be needed to complete the stacking and packaging work. Whether it is waiting for all cuts to be completed and then stacked together, or manually unloading after each cut, a lot of manual operation is required, which complicates the subsequent processing flow and reduces the overall production efficiency. Secondly, during the cutting of curved glass, the curved glass is prone to offset problems, which will lead to a decrease in the cutting quality of the curved glass. If manual real-time adjustments are made, it will directly affect the overall cutting efficiency and is not conducive to ensuring the safety of the operator. Summary of the invention

[0004] The present invention provides a curved glass laser cutting device to solve the above technical problems.

[0005] A curved glass laser cutting device provided by the present invention includes a curved glass laser cutting device, which is characterized in that it includes: a frame, a cutting platform fixedly installed on the right inner wall of the frame and used to place the curved glass, and a conveyor belt located on the inner side of the frame and on the left side of the cutting platform. A moving unit, a multi-directional positioning unit for limiting and locking the curved glass, and an integrated cutting and stacking unit are arranged between the front and rear inner walls of the frame, a laser generator is arranged on the moving unit, the integrated cutting and stacking unit includes a front-to-back symmetrical reset component, a lifting component and a control groove, and the multi-directional positioning unit includes a positioning component, a driving component and a plurality of arc-shaped bosses fixedly arranged on the top of the cutting platform.

[0006] The reset component includes a limiting slide groove opened on the inner wall of the frame and a support rod slidably connected to the limiting slide groove, a fixed seat is fixedly installed on the top of the support rod through a fixed plate, a plurality of installation grooves are opened in the fixed seat, a reset spring is fixedly installed on the bottom wall of the installation groove, and the top of the reset spring is connected to the moving unit, and the lifting component includes a sliding sleeve slidably connected to the outside of the fixed seat and a spring telescopic rod fixedly installed on the side of the sliding sleeve close to the control groove and slidably connected to the control groove.

[0007] Furthermore, the number of the control grooves is two and they are respectively opened on the front and rear inner walls of the frame, the control grooves are composed of a reset groove and a plurality of slide grooves four, the plurality of slide grooves four are arranged in sequence from bottom to top, the bottom slide groove four is composed of a horizontal transverse section, the remaining slide grooves four are composed of horizontal transverse sections and inclined sections, and the number of inclined sections of the remaining slide grooves four increases in sequence from bottom to top, the rightmost side of the slide groove four is open and the rightmost sides of two adjacent slide grooves four are connected, the top slide groove four and the bottom slide groove four are connected by a reset groove arranged on the left sides of the two, and a plurality of transition arc surfaces are opened in the reset groove.

[0008] Furthermore, the positioning assembly includes two slide grooves symmetrically opened on the front and rear inner walls of the frame and a slide rod slidably connected to the slide grooves, the limiting slide groove is located below the slide groove, the control groove is located above the slide groove, and a mounting plate is installed on the two slide rods at one end close to each other.

[0009] Furthermore, an arc frame is fixedly installed at the bottom of the mounting plate, and front and rear symmetrical side plates are fixedly installed at the bottom of the arc frame. A circular groove is opened at the bottom of the mounting plate, and an electric push rod is fixedly installed in the circular groove.

[0010] Furthermore, the output end of the electric push rod slides through the arc frame and is fixedly mounted with a mounting frame, and a plurality of negative pressure suction cups are fixedly mounted at the bottom of the mounting frame.

[0011] Furthermore, the moving unit includes a driving motor 1 fixedly mounted on the inner wall of the bottom of the frame and a screw rod 1 fixedly mounted on the output shaft of the driving motor 1, and the outer side of the screw rod 1 is threadedly connected to a slide 1.

[0012] Furthermore, a connecting plate connected between the front and rear fixing plates is fixedly installed on the top of the slide.

[0013] Furthermore, a support plate is installed on the top of the two sliding sleeves, a second drive motor is fixedly installed on the top of the support plate, a second screw is fixedly installed on the output shaft of the second drive motor, and the top of the reset spring is fixedly connected to the support plate.

[0014] Furthermore, the outer side of the second screw rod is threadedly connected to the second slide, and a control box is fixedly installed on the top of the second slide. The control box is used to control the lifting and lowering of the laser generator and emit laser to cut the curved glass.

[0015] Furthermore, the driving assembly includes a slide rail fixedly mounted on the top of the mounting plate and a slider slidably connected to the slide rail, and the right side of the slider is fixedly connected to the control box.

[0016] The beneficial effects of the present invention are: 1. The curved glass is pressed and adsorbed by the negative pressure suction cup, so as to enhance the stability of the curved glass in the vertical direction, laying a foundation for subsequent stable cutting and transfer stacking. The suction cup and the arc-shaped boss cooperate to achieve multi-point support and tightening of the curved glass. At the same time, the curved glass is limited front and back by two side panels, thereby achieving multi-directional positioning of the curved glass, avoiding shaking and deviation of the curved glass during the cutting process, and significantly improving the cutting stability.

[0017] 2. Through the cooperation between the spring telescopic rod and the control slot, the curved glass can be unloaded and automatically lifted to complete the stacking and stacking, thereby realizing automatic stacking and stacking after the cutting is completed. There is no need for manual stacking and stacking operations, and it can be directly transported to the packaging station for packaging and transportation, thereby simplifying the subsequent processing process and improving the overall production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the mobile unit of the present invention.

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the sliding sleeve, the support rod, and the spring telescopic rod support plate of the present invention.

[0021] Figure 4 It is a partial three-dimensional structural schematic diagram of the positioning component and the driving component of the present invention.

[0022] Figure 5 It is a sectional view of the three-dimensional structure of the mounting plate of the present invention.

[0023] Figure 6 It is a sectional view of the three-dimensional structure of the support plate, the sliding sleeve, the fixing seat and the return spring of the present invention.

[0024] Figure 7 It is a sectional view of the three-dimensional structure of the machine body of the present invention.

[0025] Figure 8 The present invention Figure 7 A partial enlarged view of part A.

[0026] Fig. 9 The present invention Figure 7 A partial enlarged view of part B.

[0027] In the figure: 1, frame; 2, curved glass; 3, cutting platform; 4, conveyor belt; 5, moving unit; 6, multi-directional positioning unit; 7, integrated cutting and stacking unit; 8, laser generator; 501, drive motor 1; 502, lead screw 1; 503, slide 1; 504, connecting plate; 505, support plate; 506, drive motor 2; 507, lead screw 2; 508, slide 2; 509, control box; 601, positioning assembly; 602, drive assembly; 603, arc boss; 6011, slide 1; 6012, slide 1; 6013, mounting plate; 601 4. Arc frame; 6015. Side panel; 6016. Electric push rod; 6017. Mounting frame; 6018. Negative pressure suction cup; 6021. Slide rail; 6022. Slider; 701. Reset assembly; 702. Lifting assembly; 703. Control slot; 7011. Limit slide slot; 7012. Support rod; 7013. Fixed plate; 7014. Fixed seat; 7015. Mounting slot; 7016. Reset spring; 7021. Sliding sleeve; 7022. Spring telescopic rod; 7031. Slide slot four; 7032. Reset slot; 7033. Transition arc surface; 7034. Inclined section. DETAILED DESCRIPTION

[0028] The subject matter described herein will now be discussed with reference to example embodiments. It should be understood that the discussion of these embodiments is to enable those skilled in the art to better understand and implement the subject matter described herein. The functions and arrangements of the elements discussed may be changed without departing from the scope of protection of the present specification. Various examples may omit, replace or add various processes or components as needed. In addition, the features described relative to some examples may also be combined in other examples.

[0029] See also Figure 1 , Figure 3 , Figure 6 and Figure 7 A curved glass laser cutting device comprises a frame 1, a cutting platform 3 fixedly mounted on the right inner wall of the frame 1 and used for placing the curved glass 2, and a conveyor belt 4 located on the inner side of the frame 1 and on the left side of the cutting platform 3, wherein the upper end surface of the conveyor belt 4 is slightly lower than the upper end surface of the cutting platform 3, and a moving unit 5, a multi-directional positioning unit 6 for limiting and locking the curved glass 2, and an integrated cutting and stacking unit 7 are arranged between the front and rear inner walls of the frame 1, a laser generator 8 is arranged on the moving unit 5, and the integrated cutting and stacking unit 7 comprises a front-to-back symmetrical reset component 701, a lifting component 702, and two control grooves 703 symmetrically arranged on the front and rear inner walls of the frame 1.

[0030] See also Figure 1 , Figure 2 and Figure 3The moving unit 5 includes a driving motor 501 fixedly mounted on the inner wall of the bottom of the frame 1 and a screw rod 502 fixedly mounted on the output shaft of the driving motor 501, and the outer side of the screw rod 502 is threadedly connected with a slide 503.

[0031] See also Figure 2 and Figure 3 A connecting plate 504 is fixedly installed on the top of the slide 503, and the lifting component 702 includes a sliding sleeve 7021. A support plate 505 is commonly installed on the top of the two sliding sleeves 7021. A driving motor 506 is fixedly installed on the top of the support plate 505, and a screw rod 507 is fixedly installed on the output shaft of the driving motor 506.

[0032] See also Figure 2 and Figure 3 The outer side of the second screw rod 507 is threadedly connected to the second slide 508, and a control box 509 is fixedly installed on the top of the second slide 508. The control box 509 is used to control the lifting and lowering of the laser generator 8 and the emission of laser to cut the curved glass 2.

[0033] When in use, the curved glass 2 to be cut is first placed on the top of the cutting platform 3 and directly below the multi-directional positioning unit 6. Then, the driving motor 1 501 drives the screw rod 1 502 to rotate, driving the slide 1 503 to move forward. At the same time, the driving motor 2 506 drives the screw rod 2 507 to rotate and drives the slide 2 508 to move left. The laser generator 8 is adjusted to the initial cutting position (such as Figure 1 As shown), the control box 509 is then used to control the laser generator 8 to generate laser light to cut the curved glass 2. During the cutting process, the laser generator 8 is controlled to move along the curved surface of the curved glass 2. After the cutting is completed, the moving unit 5 controls the multi-directional positioning unit 6 and the integrated cutting and stacking unit 7 to drive the cut curved glass 2 to move to the left and then place it on the top of the conveyor belt 4. Then, the multi-directional positioning unit 6 and the integrated cutting and stacking unit 7 are controlled to move to the right for the next cutting.

[0034] See also Figure 1 , Figure 4 , Figure 5 and Figure 7 The multi-directional positioning unit 6 includes a positioning component 601, a driving component 602 and a plurality of arc-shaped bosses 603 fixedly arranged on the top of the cutting platform 3 and abutting against the curved glass 2. The positioning component 601 includes two slide grooves 6011 symmetrically opened on the front and rear inner walls of the frame 1 and a slide rod 6012 slidably connected to the slide groove 6011. A mounting plate 6013 is installed at one end of the two slide rods 6012. The slide rod 6012 is divided into two horizontal sections and a retractable vertical section.

[0035] See also Figure 1 , Figure 4 and Figure 5 An arc frame 6014 is fixedly installed at the bottom of the mounting plate 6013, and a front-to-rear symmetrical side plate 6015 is fixedly installed at the bottom of the arc frame 6014. A circular groove is opened at the bottom of the mounting plate 6013, and an electric push rod 6016 is fixedly installed in the circular groove. The side plate 6015 is slidably matched with the cutting platform 3.

[0036] See also Figure 1 , Figure 4 and Figure 5 The output end of the electric push rod 6016 slides through the arc frame 6014 and is fixedly installed with a mounting frame 6017. A plurality of negative pressure suction cups 6018 are fixedly installed at the bottom of the mounting frame 6017. The plurality of negative pressure suction cups 6018 are connected to an external vacuum pump through a pipeline.

[0037] During specific use, the curved glass 2 to be cut is placed on the top of the cutting platform 3 and between the two side panels 6015, and the curved glass 2 is limited forward and backward by the two side panels 6015. Then, the electric push rod 6016 is started, and the output end of the electric push rod 6016 pushes the mounting frame 6017 to drive a number of negative pressure suction cups 6018 to move downward to press the curved glass 2 and make the bottom surface of the curved glass 2 cooperate with the arc-shaped boss 603 to press tightly, and then the curved glass 2 is adsorbed by the negative pressure suction cup 6018, which not only enhances the stability of the curved glass 2 in the vertical direction, but also realizes multi-point support and pressing of the curved glass 2 through the cooperation between the negative pressure suction cup 6018 and the arc-shaped boss 603, thereby realizing multi-directional positioning of the curved glass 2, avoiding shaking and deviation of the curved glass 2 during the cutting process, and significantly improving its cutting stability.

[0038] See also Figure 1 , Figure 3 , Figure 6 , Figure 7 and Figure 8 The reset assembly 701 includes a limiting slide groove 7011 provided on the inner wall of the frame 1 and a support rod 7012 slidably connected to the limiting slide groove 7011, the limiting slide groove 7011 is located below the slide groove 6011, the top of the support rod 7012 is fixedly installed with a fixed seat 7014 through a fixed plate 7013, the connecting plate 504 is fixedly connected between the front and rear fixed plates 7013, a plurality of mounting grooves 7015 are provided in the fixed seat 7014, a reset spring 7016 is fixedly installed on the bottom wall of the mounting groove 7015, the top of the reset spring 7016 is fixedly connected to the support plate 505, the sliding sleeve 7021 is slidably connected to the outside of the fixed seat 7014, the lifting assembly 702 also includes a spring telescopic rod 7022 fixedly installed on the sliding sleeve 7021 near the control groove 703 and slidably connected to the control groove 703, and the control groove 703 is located above the slide groove 6011.

[0039] See also Figure 3 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 The control groove 703 is composed of a reset groove 7032 and a plurality of slide grooves 7031, which are arranged in sequence from bottom to top. The bottom slide groove 7031 is composed of a horizontal transverse section, and the remaining slide grooves 7031 are composed of a plurality of horizontal transverse sections and inclined sections 7034. The number of inclined sections 7034 of the remaining slide grooves 7031 increases from bottom to top. The rightmost side of the slide groove 7031 is open and the rightmost sides of two adjacent slide grooves 7031 are connected. The top slide groove 7031 and the bottom slide groove 7031 are connected through the reset groove 7032 set on the left side, and the reset groove 7032 is provided with a plurality of transition arc surfaces 7033. Fig. 9 As shown, the number of inclined sections 7034 on the remaining chute four 7031 is one, two, and three from bottom to top, and the inclined sections 7034 are connected between the horizontal transverse sections.

[0040] See also Figure 2 , Figure 3 , Figure 4 and Figure 5 The driving assembly 602 includes a slide rail 6021 fixedly mounted on the top of the mounting plate 6013 and a slider 6022 slidably connected to the slide rail 6021 , and the right side of the slider 6022 is connected to the control box 509 .

[0041] During specific use, when stacking for the first time, the spring telescopic rod 7022 slides from the right end of the horizontal transverse section of the lowest slide groove 7031 to its left end. When the spring telescopic rod 7022 moves to the left end, the two cut curved glass sections are moved onto the conveyor belt 4, and then the adsorption and fixation of the first two cut curved glass sections are released. Then the moving unit 5 controls the laser generator 8 to move to the right, so that the spring telescopic rod 7022 slides to the right along the horizontal transverse section of the lowest slide groove four 7031. After the spring telescopic rod 7022 passes over the right end of the horizontal transverse section of the lowest slide groove four 7031, its end naturally extends and enters the horizontal transverse section on the right side of the second-to-last slide groove four 7031 and moves to the right end of the horizontal transverse section, and then starts the second cutting. After the second cutting is completed, the moving unit 5 drives the laser generator 8 to move to the left, so that the multi-directional positioning unit 6 drives the curved glass 2 cut for the second time to move to the left, and the spring telescopic rod 7022 moves to the left along the horizontal transverse section of the second-to-last slide groove four 7031. When the spring telescopic rod 7022 passes through the inclined section 7034 in the second-to-last slide groove four 7031, the spring telescopic rod 7022 will slide along this inclined section 7034, driving the sliding sleeve 70 21 moves obliquely upward, so that the control box 509 drives the slide rail 6021 to move obliquely upward through the slider 6022, thereby driving the mounting plate 6013 to move obliquely upward. In this process, the support plate 505 will stretch the reset spring 7016, and the retractable vertical section of the slide rod 1 6012 will be stretched, and then the curved glass 2 cut for the second time will be driven to move obliquely upward through the negative pressure suction cup 6018. When the spring telescopic rod 7022 enters the left horizontal transverse section of the second-to-last slide groove 4 7031 and moves to the leftmost side of this horizontal transverse section, the curved glass 2 section cut for the second time is located directly above the curved glass 2 section cut for the first time, and then the curved glass 2 section cut for the second time is moved down by the electric push rod 6016 to be placed on the top of the curved glass 2 cut for the first time for stacking and stacking, and then the negative pressure suction cup 6018 releases the adsorption and fixation of the curved glass 2 section cut for the second time.

[0042] Next, the laser generator 8 is controlled to move rightward by the moving unit 5, so that the spring telescopic rod 7022 passes over the right end of the horizontal transverse section on the right side of the second to last slide groove 4 7031 and enters the horizontal transverse section on the right side of the third to last slide groove 4 7031.

[0043] The subsequent cutting process, moving the cut curved glass 2 segments, and stacking process are the same as the above process principle. Under the action of the two inclined segments 7034 in the third to last chute 7031, the curved glass 2 segments cut for the third time are lifted twice and finally located directly above the curved glass 2 segments cut for the second time. Under the action of the three inclined segments 7034 in the fourth to last chute 7031, the curved glass 2 segments cut for the fourth time are lifted three times and finally located directly above the curved glass 2 segments cut for the third time. During the last stacking, the spring telescopic rod 7022 is located at the left end of the horizontal transverse section on the left side of the fourth-to-last slide groove 7031. After palletizing is completed, the stacked curved glass 2 sections are conveyed to the left by the conveyor belt 4, and then the spring telescopic rod 7022 is controlled to continue to move to the left and then enter the reset groove 7032. At this time, the reset spring 7016 pulls the support plate 505 to drive the sliding sleeve 7021 to move downward and reset, so that the spring telescopic rod 7022 passes over several transition arc surfaces 7033 and enters the lowest slide groove 7031 and moves to the right to complete the reset. Then the cutting, stacking and stacking operations of the next curved glass 2 are carried out.

[0044] The operating principle of the present invention is now described as follows: the positioning component 601 positions and adsorbs the curved glass 2, the moving unit 5 controls the lifting component 702 to drive the laser generator 8 to cut along the arc surface of the curved glass 2, and after the cutting is completed, the reset component 701, the lifting component 702 and the positioning component 601 move to the left to place the curved glass 2 on the conveyor belt 4, and then move to the right to continue the cutting process. As the cutting is completed again, the curved glass 2 is driven to move to the left again. During the process, the spring telescopic rod 7022 slides and rises along the control groove 703, and then the curved glass 2 is placed on top of the previously cut curved glass 2 for stacking.

[0045] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A curved glass laser cutting device, characterized in that: include: A frame (1), a cutting platform (3) fixedly mounted on the right inner wall of the frame (1) and used for placing the curved glass (2), and a conveyor belt (4) located on the inner side of the frame (1); a moving unit (5), a multi-directional positioning unit (6) for limiting and locking the curved glass (2), and an integrated cutting and stacking unit (7) are arranged between the front and rear inner walls of the frame (1); and a laser generator (8) is arranged on the moving unit (5); The integrated cutting and stacking unit (7) comprises a front-to-back symmetrical reset component (701), a lifting component (702) and a control slot (703); the multi-directional positioning unit (6) comprises a positioning component (601), a driving component (602) and a plurality of arc-shaped bosses (603) fixedly arranged on the top of the cutting platform (3); The reset assembly (701) comprises a limiting slide groove (7011) provided on the inner wall of the frame (1) and a support rod (7012) slidably connected in the limiting slide groove (7011); a fixing seat (7014) is fixedly installed on the top of the support rod (7012) through a fixing plate (7013); a plurality of mounting grooves (7015) are provided in the fixing seat (7014); a reset spring (7016) is fixedly installed on the bottom wall of the mounting groove (7015); the top of the reset spring (7016) is connected to the moving unit (5); the lifting assembly (702) comprises a sliding sleeve (7021) slidably connected to the outer side of the fixing seat (7014) and a spring telescopic rod (7022) fixedly installed on a side of the sliding sleeve (7021) close to the control groove (703) and slidably connected to the control groove (703); The positioning component (601) positions and adsorbs the curved glass (2), and the moving unit (5) controls the lifting component (702) to drive the laser generator (8) to cut along the curved surface of the curved glass (2). After the cutting is completed, the resetting component (701), the lifting component (702) and the positioning component (601) cooperate to place the curved glass (2) on the conveyor belt (4), and when the cutting is completed again, the curved glass (2) is placed on top of the curved glass (2) that has been cut last time for stacking; The positioning assembly (601) comprises two slide grooves (6011) symmetrically arranged on the front and rear inner walls of the frame (1) and a slide rod (6012) slidably connected to the slide groove (6011); a limit slide groove (7011) is located below the slide groove (6011); a control groove (703) is located above the slide groove (6011); and a mounting plate (6013) is installed on the two slide rods (6012) at one end close to each other. An arc frame (6014) is fixedly installed at the bottom of the mounting plate (6013), and a front-to-rear symmetrical side plate (6015) is fixedly installed at the bottom of the arc frame (6014). A circular groove is opened at the bottom of the mounting plate (6013), and an electric push rod (6016) is fixedly installed in the circular groove; The output end of the electric push rod (6016) slides through the arc frame (6014) and is fixedly mounted with a mounting frame (6017), and a plurality of negative pressure suction cups (6018) are fixedly mounted at the bottom of the mounting frame (6017); The moving unit (5) comprises a driving motor (501) fixedly mounted on the inner wall of the bottom of the frame (1) and a screw rod (502) fixedly mounted on the output shaft of the driving motor (501), wherein the outer side of the screw rod (502) is threadedly connected to a slide table (503); A connecting plate (504) connected between two front and rear fixing plates (7013) is fixedly installed on the top of the slide platform 1 (503); A support plate (505) is installed on the top of the two sliding sleeves (7021), a second drive motor (506) is fixedly installed on the top of the support plate (505), a second screw rod (507) is fixedly installed on the output shaft of the second drive motor (506), and the top of the return spring (7016) is fixedly connected to the support plate (505).

2. The curved glass laser cutting device according to claim 1, characterized in that: The number of the control grooves (703) is two and they are respectively opened on the front and rear inner walls of the frame (1); the control grooves (703) are composed of a reset groove (7032) and a plurality of slide grooves four (7031); the plurality of slide grooves four (7031) are arranged in sequence from bottom to top; the bottom slide groove four (7031) is composed of a horizontal transverse section; the remaining slide grooves four (7031) are composed of a horizontal transverse section and an inclined section (7034); and the number of the inclined sections (7034) of the remaining slide grooves four (7031) increases in sequence from bottom to top; the rightmost side of the slide groove four (7031) is open and the rightmost sides of two adjacent slide grooves four (7031) are connected; the top slide groove four (7031) and the bottom slide groove four (7031) are connected through a reset groove (7032) arranged on the left sides of the two slide grooves four (7031); and the reset groove (7032) is provided with a plurality of transition arc surfaces (7033).

3. The curved glass laser cutting device according to claim 1, characterized in that: The outer side of the second screw rod (507) is threadedly connected to the second slide table (508), and a control box (509) is fixedly installed on the top of the second slide table (508). The control box (509) is used to control the lifting and lowering of the laser generator (8) and to emit laser to cut the curved glass (2).

4. The curved glass laser cutting device according to claim 3, characterized in that: The driving assembly (602) comprises a slide rail (6021) fixedly mounted on the top of the mounting plate (6013) and a slider (6022) slidably connected to the slide rail (6021), and the right side of the slider (6022) is fixedly connected to the control box (509).

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