High-precision laser engraving glass mold texture device
By combining a high-precision laser engraving device with an automatic loading and unloading assembly, the efficiency and precision issues in glass mold texture processing are solved, enabling efficient and safe glass mold texture engraving, avoiding heat-affected zones, and improving the stability and service life of the equipment.
Patent Information
- Application Number
- CN202520329609.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Existing technologies suffer from low efficiency, difficulty in guaranteeing accuracy, and low safety in glass mold texture processing. In particular, stress concentration can easily occur when processing high-precision and complex textures, affecting the life of the mold.
Employing a high-precision laser engraving device, combined with automatic loading and unloading components and high-performance laser engraving processing components, it achieves automated processing and high-precision engraving of glass molds. By using the sliding clamping of the clamping block and the instantaneous energy concentration of the laser generator, the heat-affected zone is avoided, and a cooling unit is provided to maintain laser stability.
It achieves efficient and high-precision glass mold texture engraving, avoiding mold surface deformation or cracks, and improving processing safety and equipment lifespan.
Smart Images

Figure CN223776266U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of laser engraving glass mold technology, and in particular to a high-precision laser engraving glass mold texture device. Background Technology
[0002] In glass manufacturing, the texture quality of the glass mold directly affects the appearance and performance of the glass product. Traditional methods for texturing glass molds have many drawbacks. Manual engraving relies on the craftsman's experience, resulting in extremely low efficiency and difficulty in guaranteeing precision; different craftsmen produce inconsistent textures. Mechanical processing methods, such as milling and electrical discharge machining, while improving efficiency to some extent, have limited precision for complex and intricate textures and are prone to stress concentration on the mold surface, affecting mold lifespan. As market demands for the appearance and functionality of glass products continue to increase, such as the growing demand for glass products with special optical effects and anti-slip textures, there is an urgent need for a device capable of efficiently and precisely engraving textures on glass molds.
[0003] When using existing devices, after processing a single glass mold, the operator needs to immediately remove the processed mold and place the unprocessed mold on the laser engraving processing table. The engraving device also needs to be turned off during the removal process to prevent self-starting, which results in low safety. Therefore, we propose a high-precision laser engraving device for glass mold texture. Utility Model Content
[0004] In view of this, this application provides a high-precision laser engraving device for glass mold textures, which solves the above technical problems to a certain extent.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A high-precision laser engraving device for glass mold texture includes a fixed frame, a worktable fixedly installed on the bottom inner wall of the fixed frame, a rotating shaft rotatably installed on the bottom inner wall of the fixed frame, a rotating table fixedly installed on the top of the rotating shaft, and an automatic loading and unloading assembly for glass mold texture engraving is arranged above the fixed frame, the rotating shaft and the rotating table.
[0007] The automatic loading and unloading assembly for glass mold texture engraving includes a first motor, a first drive shaft, transmission gears, a mounting plate, a first electric telescopic rod, and a clamping frame. The first motor is fixedly mounted on the inner side of the fixed frame, the first drive shaft is fixedly mounted on the output end of the first motor, the transmission gears are fixedly mounted on the outer side of the first drive shaft and the rotating shaft, and adjacent transmission gears mesh with each other. The mounting plate is fixedly mounted on the top of the rotating table, the first electric telescopic rod is fixedly mounted on the four outer corners of the mounting plate, and the clamping frame is fixedly mounted on the output end of the first electric telescopic rod.
[0008] Preferably, a mounting frame is provided on the left side of the fixed frame, a conveyor frame is provided on the rear side of the fixed frame, a glass mold conveyor belt is rotatably installed between one side of the mounting frame and the conveyor frame, and a high-precision laser engraving processing component is provided above the fixed frame.
[0009] Preferably, the automatic loading and unloading assembly for glass mold texture engraving further includes a second motor, a second drive shaft, a control turntable, a clamping block, and connecting rockers. The second motor is fixedly installed on the inner wall of one side of the clamping frame, the second drive shaft is fixedly installed on the output end of the second motor, the control turntable is fixedly installed on one side of the second drive shaft, the clamping block is slidably installed on the left and right sides of the inner side of the clamping frame, and multiple connecting rockers are rotatably installed on one side of the control turntable, with one end of each connecting rocker rotatably installed on one side of the clamping block.
[0010] By adopting the above technical solution, the clamping block is difficult to rotate after being subjected to force, and can only slide and clamp the glass mold, allowing the clamped glass mold to rotate to the top of the worktable. Since the glass mold conveyor belt and the worktable are at the same height, the glass mold can be located above the worktable after the clamping block is released. The first electric telescopic rod is controlled to drive the clamping frame to retract, which facilitates the laser generator to perform high-precision engraving on the glass mold. During the processing, the remaining clamping blocks can clamp the un-engraved glass mold or transport and collect the processed glass mold placed on the glass mold conveyor belt above the conveyor frame.
[0011] Preferably, the high-precision laser engraving processing assembly includes a second electric telescopic rod, a laser generator cooling unit, a laser generator, and a control host. The second electric telescopic rod is fixedly installed on the top of the fixed frame, the laser generator cooling unit is fixedly installed on the output end of the second electric telescopic rod, the laser generator is fixedly installed on the bottom of the laser generator cooling unit, and the control host is fixedly installed on the top of the fixed frame.
[0012] By adopting the above technical solutions, the laser generator can concentrate energy onto the surface of the glass mold instantly, achieving high-precision material removal with a small heat-affected zone, effectively avoiding deformation or cracks on the mold surface due to heat. The control host uses a high-performance industrial computer as the control host, running specially developed laser engraving control software. Operators can set laser parameters such as power, pulse frequency, and scanning speed through the control host. Since the laser generator generates a lot of heat during operation, it needs to be equipped with a dedicated cooling unit using water cooling. The circulating coolant removes the heat generated by the laser generator, ensuring that the laser generator operates within a suitable temperature range and maintaining its stability and lifespan.
[0013] Preferably, the top of the workbench has multiple dust suction holes, and an industrial vacuum cleaner is installed on the inner side of the workbench.
[0014] Preferably, a limiting rod is provided on the inner side of the clamping frame, and a guide groove is provided on one side of the clamping frame. The clamping block is slidably installed on the inner side of the limiting rod and the guide groove.
[0015] Preferably, a through groove is provided at the connection between the connecting rocker arm and the control turntable and clamping block, and a fixing pin is provided on the inner side of the through groove.
[0016] Preferably, an arc-shaped groove is provided on one side of the clamping block, and an anti-slip rubber pad is provided on one side of the clamping block.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0018] This utility model discloses a high-precision laser engraving glass mold texture device. Through the automatic loading and unloading component for glass mold texture engraving, the clamping block is difficult to rotate after being subjected to force, and can only slide to clamp the glass mold. The clamped glass mold is rotated to the top of the worktable. Since the glass mold conveyor belt and the worktable are at the same height, the glass mold can be located above the worktable after the clamping block is released. The first electric telescopic rod is controlled to drive the clamping frame to retract, which facilitates the laser generator to perform high-precision engraving on the glass mold. During the processing, the remaining clamping blocks can clamp the un-engraved glass mold or transport and collect the processed glass mold placed on the glass mold conveyor belt above the conveyor frame.
[0019] This invention relates to a high-precision laser engraving device for glass molds. Through its high-precision laser engraving processing components, the laser generator can instantly concentrate energy onto the surface of the glass mold, achieving high-precision material removal with a small heat-affected zone, effectively preventing deformation or cracking of the mold surface due to heat. The control host uses a high-performance industrial computer running specially developed laser engraving control software. Operators can set laser parameters such as power, pulse frequency, and scanning speed through the control host. Since the laser generator generates a large amount of heat during operation, a dedicated cooling unit using water cooling is required. Circulating coolant removes the heat generated by the laser generator, ensuring it operates within a suitable temperature range and maintaining its stability and lifespan.
[0020] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of a high-precision laser engraving glass mold texture device proposed in this utility model;
[0022] Figure 2 A schematic diagram of a three-dimensional view of a partial structure of a high-precision laser engraving glass mold texture device according to an embodiment of this application is shown;
[0023] Figure 3 A schematic diagram showing a three-dimensional side view of a high-precision laser engraving glass mold texture device according to an embodiment of this application is provided.
[0024] Figure 4 A schematic diagram of a three-dimensional view of the exploded portion structure of a high-precision laser engraving glass mold texture device according to an embodiment of this application is shown.
[0025] Figure label:
[0026] 1. Automatic loading and unloading assembly for glass mold texture engraving; 2. High-precision laser engraving processing assembly; 3. Fixing frame; 4. Worktable; 5. Rotating shaft; 6. Rotating table; 7. Mounting frame; 8. Conveyor frame; 9. Glass mold conveyor belt;
[0027] 11. First motor; 12. First drive shaft; 13. Transmission gear; 14. Mounting plate; 15. First electric telescopic rod; 16. Clamping frame; 17. Second motor; 18. Second drive shaft; 19. Control turntable; 20. Clamping block; 21. Connecting rocker arm;
[0028] 22. Second electric telescopic mast; 23. Laser generator cooling unit; 24. Laser generator; 25. Control host. Detailed Implementation
[0029] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given below in conjunction with the accompanying drawings;
[0030] The structure of this utility model will now be described in detail with reference to the accompanying drawings.
[0031] refer to Figure 1-4 A high-precision laser engraving device for glass mold texture includes a fixed frame 3, a worktable 4 fixedly installed on the bottom inner wall of the fixed frame 3, a rotating shaft 5 rotatably installed on the bottom inner wall of the fixed frame 3, a rotating table 6 fixedly installed on the top of the rotating shaft 5, and an automatic loading and unloading assembly 1 for glass mold texture engraving is provided above the fixed frame 3, the rotating shaft 5 and the rotating table 6.
[0032] The automatic loading and unloading assembly 1 for glass mold texture engraving includes a first motor 11, a first drive shaft 12, a transmission gear 13, a mounting plate 14, a first electric telescopic rod 15, and a clamping frame 16. The first motor 11 is fixedly mounted on the inner side of the fixed frame 3, the first drive shaft 12 is fixedly mounted on the output end of the first motor 11, the transmission gear 13 is fixedly mounted on the outer side of the first drive shaft 12 and the rotating shaft 5, and adjacent transmission gears 13 mesh with each other. The mounting plate 14 is fixedly mounted on the top of the rotating table 6, the first electric telescopic rod 15 is fixedly mounted on the four outer corners of the mounting plate 14, and the clamping frame 16 is fixedly mounted on the output end of the first electric telescopic rod 15.
[0033] In this embodiment, a mounting frame 7 is provided on the left side of the fixed frame 3, a conveyor frame 8 is provided on the rear side of the fixed frame 3, a glass mold conveyor belt 9 is rotatably installed between the mounting frame 7 and the conveyor frame 8, and a high-precision laser engraving processing component 2 is provided above the fixed frame 3.
[0034] In this embodiment, the automatic loading and unloading assembly 1 for glass mold texture engraving also includes a second motor 17, a second drive shaft 18, a control turntable 19, a clamping block 20, and connecting rocker arms 21. The second motor 17 is fixedly installed on one inner wall of the clamping frame 16, the second drive shaft 18 is fixedly installed on the output end of the second motor 17, the control turntable 19 is fixedly installed on one side of the second drive shaft 18, the clamping block 20 is slidably installed on the left and right sides of the inner side of the clamping frame 16, and multiple connecting rocker arms 21 are rotatably installed on one side of the control turntable 19, with one end of the connecting rocker arm 21 rotatably installed on one side of the clamping block 20.
[0035] In this embodiment, the high-precision laser engraving processing component 2 includes a second electric telescopic rod 22, a laser generator cooling unit 23, a laser generator 24, and a control host 25. The second electric telescopic rod 22 is fixedly installed on the top of the mounting frame 3, the laser generator cooling unit 23 is fixedly installed on the output end of the second electric telescopic rod 22, the laser generator 24 is fixedly installed on the bottom of the laser generator cooling unit 23, and the control host 25 is fixedly installed on the top of the mounting frame 3. The laser generator 24 can concentrate energy onto the surface of the glass mold instantly, achieving high-precision material removal with a small heat-affected zone, effectively avoiding... The mold surface deforms or cracks due to heat. The control host 25 uses a high-performance industrial computer as the control host and runs specially developed laser engraving control software. The operator can set laser parameters such as power, pulse frequency, and scanning speed through the control host 25. Since the laser generator 24 generates a lot of heat during operation, the laser generator cooling unit 23 uses water cooling for heat dissipation. The coolant circulating inside the laser generator cooling unit 23 carries away the heat generated by the laser generator 24, ensuring that the laser generator 24 operates within a suitable temperature range and maintaining its stability and lifespan.
[0036] In this embodiment, the top of the workbench 4 is provided with multiple dust suction holes, and an industrial vacuum cleaner is provided on the inner side of the workbench 4; the industrial vacuum cleaner mounting bracket 7 and the dust suction holes work together to collect and suck up the waste generated during the engraving process.
[0037] In this embodiment, a limiting rod is provided on the inner side of the clamping frame 16, and a guide groove is provided on one side of the clamping frame 16. The clamping block 20 is slidably installed on the inner side of the limiting rod and the guide groove. The guide groove allows the clamping block 20 to not rotate after being subjected to force, and it can only slide above the limiting rod and the guide groove.
[0038] In this embodiment, a through groove is provided at the connection between the connecting rocker arm 21 and the control turntable 19 and the clamping block 20. A fixing pin is provided on the inner side of the through groove. The fixing pin can make the connection between the connecting rocker arm 21 and the control turntable 19 and the clamping block 20 relatively tight.
[0039] In this embodiment, an arc-shaped groove is provided on one side of the clamping block 20, and an anti-slip rubber pad is provided on one side of the clamping block 20. The arc-shaped groove can increase the contact area between the clamping block 20 and the glass mold, and the anti-slip rubber pad can increase the friction, resulting in a better clamping effect.
[0040] The specific operation is as follows: the glass mold to be engraved is placed on the glass mold conveyor belt 9 above the mounting frame 7, allowing the glass mold conveyor belt 9 to transport the glass mold vertically. At this time, the first electric telescopic rod 15 can be controlled to drive the clamping frame 16 to move. After the clamping frame 16 moves, the glass mold can be positioned in the middle of the clamping block 20. The second motor 17 is controlled to drive the second drive shaft 18 and the control turntable 19 to rotate. After the control turntable 19 rotates, it can drive the clamping block 20 to bear force through the connecting rocker arms 21 on both sides. Movement: Because the clamping frame 16 limits the clamping block 20, the clamping block 20 is difficult to rotate after being subjected to force, and can only slide to clamp the glass mold. At this time, the first motor 11 drives the first drive shaft 12 to rotate, which in turn drives the rotating shaft 5 and the rotating table 6 to rotate through the transmission gear 13. This allows the clamped glass mold to rotate to the top of the worktable 4. Since the glass mold conveyor belt 9 and the worktable 4 are at the same height, the glass mold can be located above the worktable 4 after the clamping block 20 is released. The laser generator 24 controls the first electric telescopic rod 15 to retract the clamping frame 16, facilitating high-precision engraving of the glass mold by the laser generator 24. During the processing, the remaining clamping blocks 20 can clamp the unengraved glass mold or transport and collect the processed glass mold placed on the glass mold conveyor belt 9 above the conveyor frame 8. The laser generator 24 can concentrate energy on the surface of the glass mold instantly, achieving high-precision material removal with a small heat-affected zone, effectively preventing deformation or cracks on the mold surface due to heat. The control host 25 uses a high-performance industrial computer as the control host, running specially developed laser engraving control software. Operators can set laser parameters such as power, pulse frequency, and scanning speed through the control host 25. Since the laser generator 24 generates a lot of heat during operation, it needs to be equipped with a special cooling unit using water cooling. The circulating coolant removes the heat generated by the laser generator, ensuring that the laser generator operates within a suitable temperature range and maintaining its stability and lifespan.
[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A high-precision laser engraving device for glass mold textures, characterized in that, include: A fixed frame (3) is provided with a worktable (4) fixedly installed on the bottom inner wall of the fixed frame (3), a rotating shaft (5) is rotatably installed on the bottom inner wall of the fixed frame (3), a rotating table (6) is fixedly installed on the top of the rotating shaft (5), and an automatic loading and unloading assembly (1) for glass mold texture engraving is provided above the fixed frame (3), the rotating shaft (5) and the rotating table (6). The automatic loading and unloading assembly (1) for engraving glass mold texture includes a first motor (11), a first drive shaft (12), a transmission gear (13), a mounting plate (14), a first electric telescopic rod (15), and a clamping frame (16). The first motor (11) is fixedly mounted on the inner side of the fixed frame (3). The first drive shaft (12) is fixedly mounted on the output end of the first motor (11). The transmission gear (13) is fixedly mounted on the outer side of the first drive shaft (12) and the rotating shaft (5). Adjacent transmission gears (13) mesh with each other. The mounting plate (14) is fixedly mounted on the top of the rotating table (6). The first electric telescopic rod (15) is fixedly mounted on the four outer corners of the mounting plate (14). The clamping frame (16) is fixedly mounted on the output end of the first electric telescopic rod (15).
2. The high-precision laser engraving device for glass mold textures according to claim 1, characterized in that, A mounting frame (7) is provided on the left side of the fixed frame (3), a conveyor frame (8) is provided on the rear side of the fixed frame (3), a glass mold conveyor belt (9) is rotatably installed between one side of the mounting frame (7) and the conveyor frame (8), and a high-precision laser engraving processing component (2) is provided above the fixed frame (3).
3. The high-precision laser engraving device for glass mold textures according to claim 1, characterized in that, The automatic loading and unloading assembly (1) for engraving the texture of the glass mold also includes a second motor (17), a second drive shaft (18), a control turntable (19), a clamping block (20), and connecting rockers (21). The second motor (17) is fixedly installed on the inner wall of one side of the clamping frame (16). The second drive shaft (18) is fixedly installed at the output end of the second motor (17). The control turntable (19) is fixedly installed on one side of the second drive shaft (18). The clamping block (20) is slidably installed on the left and right sides of the inner side of the clamping frame (16). Multiple connecting rockers (21) are rotatably installed on one side of the control turntable (19). One end of the connecting rocker (21) is rotatably installed on one side of the clamping block (20).
4. The high-precision laser engraving device for glass mold textures according to claim 2, characterized in that, The high-precision laser engraving processing component (2) includes a second electric telescopic rod (22), a laser generator cooling unit (23), a laser generator (24), and a control host (25). The second electric telescopic rod (22) is fixedly installed on the top of the fixed frame (3). The laser generator cooling unit (23) is fixedly installed on the output end of the second electric telescopic rod (22). The laser generator (24) is fixedly installed on the bottom of the laser generator cooling unit (23). The control host (25) is fixedly installed on the top of the fixed frame (3).
5. The high-precision laser engraving device for glass mold textures according to claim 1, characterized in that, The top of the workbench (4) is provided with multiple dust suction holes, and an industrial vacuum cleaner is provided on the inner side of the workbench (4).
6. The high-precision laser engraving device for glass mold textures according to claim 3, characterized in that, The clamping frame (16) has a limiting rod on its inner side and a guide groove on one side. The clamping block (20) is slidably installed on the inner side of the limiting rod and the guide groove.
7. The high-precision laser engraving device for glass mold textures according to claim 3, characterized in that, A through groove is provided at the connection point between the connecting rocker arm (21), the control turntable (19), and the clamping block (20), and a fixing pin is provided on the inner side of the through groove.
8. The high-precision laser engraving device for glass mold textures according to claim 3, characterized in that, An arc-shaped groove is provided on one side of the clamping block (20), and an anti-slip rubber pad is provided on one side of the clamping block (20).