Laser cutting adsorption device for curved glass
By designing an adjustable suction cup angle adjustment component for curved glass laser cutting, the problem of inaccurate fixation of curved glass on the worktable is solved, achieving stable adsorption and precise cutting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-03-31
AI Technical Summary
Existing curved glass cannot be precisely fixed on the worktable, resulting in inaccurate laser cutting.
A curved glass laser cutting adsorption device was designed, which includes a frame, a worktable, a suction cup, a negative pressure component, and an adjustment component. The angle of the suction cup can be adjusted by the adjustment component to achieve stable adsorption and fixation of different curved glass surfaces.
It enables stable fixing and precise cutting of curved glass, improving the practicality of laser cutting.
Smart Images

Figure CN224062683U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to glass fixing equipment technical field especially relates to a curved surface glass laser cutting adsorption device. BACKGROUND
[0002] Laser cutting technology is an advanced manufacturing technology that uses high-energy laser beams to cut materials. Due to its high cutting precision, fast cutting speed, and small heat-affected zone, laser cutting technology has been widely used in precision machining, aerospace, electronic information, and other fields. Existing curved surface glass cannot be accurately fixed when laser cutting on the workbench, making it impossible to achieve precise cutting.
[0003] For example, the curved surface glass mobile suction cup disclosed in publication number CN213949913U was published on August 13, 2021. It includes a fixed column, a connecting plate fixedly connected to the bottom end of the fixed column, a fixed tube fixedly connected to the lower surface of the connecting plate, a sliding column slidingly connected to the inner wall of the fixed tube, a ball joint fixedly connected to the bottom end of the sliding column, a connecting block fixedly connected to the rotating end of the ball joint, a soft suction cup fixedly connected to the lower surface of the connecting block, an L-shaped through hole formed in the side of the connecting block and extending to the inner top wall of the soft suction cup, and a joint threadedly connected to the inner wall of the L-shaped through hole. The above-mentioned device cannot stably adsorb the curved surface glass on the workbench, cannot fix the glass during cutting, and has poor practicality. SUMMARY
[0004] The utility model aims at providing a curved surface glass laser cutting adsorption device with higher practicality. The utility model adjusts the angle of the suction cup through the adjusting assembly, which facilitates the stable adsorption of different curved glasses on the workbench, realizes the precise cutting of the glass, and has higher practicality.
[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of a curved surface glass laser cutting adsorption device, which includes a frame body and a workbench arranged on the frame body. The workbench is provided with a suction cup. The frame body is provided with a negative pressure assembly communicating with the suction cup. The frame body is provided with an adjusting assembly adjusting the angle of the suction cup.
[0006] The frame body is provided with a seat body connected with the workbench. The workbench is provided with a through hole. The suction cup is arranged in the through hole.
[0007] The negative pressure assembly includes a negative pressure pump arranged on the frame body. The air inlet end of the negative pressure pump is provided with a connecting pipe. The seat body is provided with a distribution pipe. The connecting pipe and the distribution pipe are in communication. The distribution pipe is in communication with the suction cup through a hose.
[0008] A connecting cylinder is provided inside the through hole. The connecting cylinder is sleeved outside the flexible tube. The connecting cylinder is connected to the suction cup. The adjusting component is connected to the connecting cylinder.
[0009] The adjustment assembly includes an adjustment seat disposed within the base body. The adjustment seat has a through groove through which a connecting cylinder and a hose pass. The connecting cylinder is hinged to the groove wall via a second pin. The through hole wall has a sliding groove, and a slider is disposed within the sliding groove. The slider is connected to the connecting part via a first pin.
[0010] The cross-section of the slider and the groove is T-shaped.
[0011] The base is provided with a through hole for the adjustment seat to move, and a bracket is provided on the outer wall of the base, the bracket being in contact with the end of the adjustment seat.
[0012] The bracket is provided with an adjusting bolt, and the adjusting seat is provided with a limiting hole that engages with the adjusting bolt.
[0013] The beneficial effects of this utility model are:
[0014] The negative pressure component creates negative pressure on the suction cup, which then adsorbs the glass. The adjustment component adjusts the angle of the suction cup on the worktable, allowing the suction cup to adapt to the adsorption and fixation of different curved glass surfaces. This ensures the stable fixation of curved glass, guarantees precise glass cutting, and enhances practicality.
[0015] The movable adjustment seat moves laterally, causing one end of the connecting cylinder connected by the second pin in the through groove to rotate, while the other end of the connecting cylinder rotates under the support of the first pin. This allows the suction cup at the end of the connecting cylinder to rotate, controlling the lateral movement distance of the adjustment seat and thus adjusting the angle of the suction cup. This enables the suction cup to stably adsorb and fix different curved glass surfaces. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of the curved glass laser cutting adsorption device of this utility model.
[0017] Figure 2 for Figure 1 A partially enlarged structural diagram of part A.
[0018] Figure 3 for Figure 1 A schematic diagram of the fixing device structure of the laser cutting adsorption device for curved glass.
[0019] Figure 4 for Figure 3 A partially enlarged structural diagram of part B.
[0020] In the attached diagram: 1-Frame, 2-Seat, 3-Workbench, 4-Suction Cup, 5-Hose, 6-Distribution Pipe, 7-Connecting Pipe, 8-Negative Pressure Pump, 9-Through Hole, 10-Connecting Cylinder, 11-Slider, 12-Slide Groove, 13-First Pin, 14-Adjusting Seat, 15-Second Pin, 16-Through Groove, 17-Through Hole, 18-Bracket, 19-Adjusting Bolt, 20-Limiting Hole. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0022] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.
[0023] like Figures 1-4 As shown, the curved glass laser cutting adsorption device includes a frame 1 and a worktable 3 set on the frame 1. The worktable 3 is equipped with suction cups 4. The frame 1 is equipped with a negative pressure component that communicates with the suction cups 4. The frame 1 is equipped with an adjustment component that adjusts the angle of the suction cups 4. The suction cups 4 adsorb and fix the glass. In this embodiment, the worktable 3 is a rectangular plate, and five sets of suction cups 4 are provided on the worktable 3. Each set of suction cups 4 includes five suction cups with equal spacing.
[0024] In use, the glass is placed on the worktable 1. The negative pressure component creates negative pressure on the suction cup 4, which then adsorbs the glass. The adjustment component adjusts the angle of the suction cup 4 on the worktable 3, allowing the suction cup to adapt to the adsorption and fixation of different curved glass surfaces, thus ensuring the stable fixation of curved glass and ensuring precise glass cutting, making it more practical.
[0025] Specifically, the frame 1 is provided with a base 2, which is connected to the workbench 3. The workbench 3 is provided with a through hole 9, and a suction cup 4 is disposed in the through hole 9. An adjustment component is disposed in the base 2, thereby ensuring that the adjustment component can stably adjust the angle of the suction cup 4 in the through hole 9. In this embodiment, the workbench 3 is provided with twenty-five through holes 9. The base 2 and the workbench 3 are connected by bolts, thereby realizing convenient assembly and disassembly of the workbench 3. The frame 1 and the base 2 are welded together.
[0026] The negative pressure assembly includes a negative pressure pump 8 mounted on the frame 1. The air inlet of the negative pressure pump 8 is provided with a connecting pipe 7, and a distribution pipe 6 is provided inside the base 2. The connecting pipe 7 is connected to the distribution pipe 6, and the distribution pipe 6 is connected to the suction cup 4 through a flexible hose 5. When the negative pressure pump 8 works, it generates negative pressure, which causes the connecting pipe 7, the distribution pipe 6, and the flexible hose 5 to work together to generate negative pressure on the suction cup 4, thereby ensuring that the suction cup 4 can stably adsorb the glass. The flexible hose 5 is provided so that when the suction cup 4 deflects under the action of the adjustment assembly, the suction cup 4 can stably communicate with the negative pressure pump 8.
[0027] Reference Figure 2 A connecting cylinder 10 is provided inside the through hole 9. The connecting cylinder 10 is sleeved outside the hose 5. The connecting cylinder 10 is connected to the suction cup 4. The adjusting component is connected to the connecting cylinder 10. The setting of the connecting cylinder 10 facilitates the convenient angle adjustment of the suction cup 4 after it is placed on the worktable 3. Specifically, the connecting cylinder 10 is bonded to the suction cup 4. There are twenty-five connecting cylinders 10 on the worktable 3.
[0028] The adjustment assembly includes an adjustment seat 14 disposed within the base 2. The adjustment seat 14 has a through groove 16 through which the connecting cylinder 10 and the hose 5 pass. The connecting cylinder 10 is hinged to the groove wall of the through groove 16 via a second pin 15. The through hole 9 has a sliding groove 12 on its wall, and a slider 11 is disposed in the sliding groove 12. The slider 11 is connected to the through groove 13 via a first pin 13. Moving the adjustment seat 14 causes it to move laterally, thereby causing one end of the connecting cylinder 10 connected to the through groove 16 via the second pin 15 to rotate, while the other end of the connecting cylinder 10 rotates under the support of the first pin 13. This allows the suction cup 4 at the end of the connecting cylinder 10 to rotate, controlling the lateral movement distance of the adjustment seat 14, thereby adjusting the angle of the suction cup 4. When the first pin 13 rotates, the slider 11 moves in the sliding groove 12, thus preventing the connecting cylinder 10 from getting stuck. Specifically, the adjustment seat 14 is a horizontal plate with twenty-five through grooves 16 on it.
[0029] The slider 11 and the groove 12 have T-shaped cross sections to prevent the slider 11 from sliding out of the groove 12, thereby ensuring the connection between the slider 11 and the first pin 13.
[0030] The base 2 is provided with a through hole 17 for the adjustment seat 14 to move. The outer wall of the base 2 is provided with a bracket 18. The bracket 18 contacts the end of the adjustment seat 14 and supports the adjustment seat 14, so as to facilitate the adjustment of the lateral position of the adjustment seat 14 on the bracket 18 from outside the base 2. In this embodiment, the bracket 18 is welded to the base 2.
[0031] The bracket 18 is provided with an adjusting bolt 19, and the adjusting seat 14 is provided with a limiting hole 20 that engages with the adjusting bolt 19. By rotating the adjusting bolt 19, its end engages with the limiting hole 20 at different positions on the adjusting seat 14, thereby moving the adjusting seat 14 to different positions for fixing, thus achieving the fixing of the suction cup 4 after angle adjustment. In this embodiment, there are four limiting holes 20. In another embodiment, the adjusting bolt 19 can be replaced with a pin. The bracket 8 is provided with a pin hole, and the pin is inserted into different limiting holes 20 to achieve the fixing of the adjusting seat 14.
[0032] In summary, the movable adjusting seat 14 moves laterally, causing one end of the connecting cylinder 10 connected to the through groove 16 via the second pin 15 to rotate, while the other end of the connecting cylinder 10 rotates under the support of the first pin 13. This allows the suction cup 4 at the end of the connecting cylinder 10 to rotate, controlling the lateral movement distance of the adjusting seat 14 and thus adjusting the angle of the suction cup 4. After the angle of the suction cup 4 is adjusted, the adjusting bolt 19 is rotated so that its end engages with the upper limit hole 20 of the adjusting seat 14, thus fixing the angle of the suction cup 4. At this time, the glass is placed on the worktable 3, and the negative pressure pump 8 works to generate negative pressure, which causes the connecting pipe 7, the distribution pipe 6, and the hose 5 to work together to generate negative pressure on the suction cup 4, thereby ensuring that the suction cup 4 stably adsorbs the glass.
[0033] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A curved glass laser cutting suction device, comprising a frame (1) and a workbench (3) arranged on the frame (1), wherein a suction cup (4) is arranged on the workbench (3), characterized in that, The frame body (1) is provided with a negative pressure assembly communicated with the suction cup (4), and the frame body (1) is provided with an adjusting assembly for adjusting the angle of the suction cup (4).
2. The curved glass laser cutting and suction device according to claim 1, wherein, The frame body (1) is provided with a seat body (2), the seat body (2) is connected with a workbench (3), the workbench (3) is provided with a through hole (9), and the suction cup (4) is arranged in the through hole (9).
3. The curved glass laser cutting and suction device of claim 2, wherein, The negative pressure assembly comprises a negative pressure pump (8) arranged on the frame body (1), the air inlet end of the negative pressure pump (8) is provided with a connecting pipe (7), the seat body (2) is provided with a distribution pipe (6), the connecting pipe (7) is communicated with the distribution pipe (6), and the distribution pipe (6) is communicated with the suction cup (4) through a hose (5).
4. The curved glass laser cutting and suction device of claim 3, wherein, The through hole (9) is provided with a connecting cylinder (10), the connecting cylinder (10) is sleeved outside the hose (5), the connecting cylinder (10) is connected with the suction cup (4), and the adjusting assembly is connected with the connecting cylinder (10).
5. The curved glass laser cutting and suction device of claim 4, wherein, The adjusting assembly comprises an adjusting seat (14) arranged in the seat body (2), the adjusting seat (14) is provided with a through slot (16) for the connecting cylinder (10) and the hose (5) to pass through, the connecting cylinder (10) is hinged to the slot wall of the through slot (16) through a second pin shaft (15), the hole wall of the through hole (9) is provided with a sliding groove (12), the sliding groove (12) is provided with a sliding block (11), and the sliding block (11) is connected through a first pin shaft (13).
6. The curved glass laser cutting and suction device of claim 5, wherein, The cross section of the sliding block (11) and the sliding groove (12) is T-shaped.
7. The curved glass laser cutting and suction device of claim 5, wherein, The seat body (2) is provided with a through hole (17) for the movement of the adjusting seat (14), the outer wall of the seat body (2) is provided with a bracket (18), and the bracket (18) is in contact with the end of the adjusting seat (14).
8. The curved glass laser cutting and suction device of claim 7, wherein, The bracket (18) is provided with an adjusting bolt (19), and the adjusting seat (14) is provided with a limiting hole (20) matched with the adjusting bolt (19).
Citation Information
Patent Citations
Curved glass moving suction cup
CN213949913U