Glass panel laser etching tool for household appliances
Patent Information
- Application Number
- CN202522203300.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-17
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-10-17
AI Technical Summary
[0003]现有玻璃面板在进行镭雕时,玻璃材质易碎且加工过程中可能因振动导致位置偏移,因此为了确保玻璃面板在激光照射时保持稳定,需要设置夹具对玻璃面板进行定位,现有夹具一般采用可拆卸安装的限位板对玻璃面板进行简单的定位,无法确保批量化镭雕的限位板始终保持一个位置,手工固定容易导致玻璃面板的位置出现误差,造成不同玻璃面板的镭雕效果无法统一
沿所述放置位上长度方向、宽度长度及高度方向设置的第一限位组件、第二限位组件及第三限位组件能够从三个空间维度同时对玻璃面板进行定位,实现对不同厚度玻璃面板进行定位的同时,能够有效防止玻璃面板在镭雕过程中发生倾斜或位移,从而避免因玻璃面板倾斜而导致的蚀刻不均匀或加工缺陷,使得玻璃面板在加工过程中始终保持正确的加工位置。
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Figure CN224794858U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of glass panel processing, specifically a laser engraving fixture for glass panels of household appliances. Background Technology
[0002] With the continuous advancement of laser technology and the expansion of its application fields, glass laser engraving has gradually become popular in the civilian sector, becoming a highly efficient and high-quality processing method. Currently, glass laser engraving is widely used in various fields, becoming an important component of modern industrial manufacturing and personalized customization. During laser engraving, a laser beam irradiates the glass, and the high temperature accelerates the vibration of atoms inside the glass, producing stress changes and minute deformations, ultimately forming cracks or fragmentation on the surface. This non-contact processing method can achieve high-precision pattern engraving and is environmentally friendly and pollution-free.
[0003] When laser engraving glass panels, the glass material is fragile and may shift due to vibration during processing. Therefore, in order to ensure that the glass panel remains stable during laser irradiation, a fixture is needed to position the glass panel. Existing fixtures generally use detachable and installable limiting plates to position the glass panel simply. However, this cannot ensure that the limiting plate remains in the same position for mass laser engraving. Manual fixing can easily lead to errors in the position of the glass panel, resulting in inconsistent laser engraving effects for different glass panels. Summary of the Invention
[0004] The purpose of this utility model is to provide a laser engraving fixture for glass panels of household appliances to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: A laser engraving fixture for a glass panel of a household appliance includes a worktable with a placement position installed on the worktable and at least one abutment block arranged along the length of the placement position for limiting the glass panel. It also includes a support frame set on the workbench, the support frame is equipped with a lifting component, and when the lifting component performs the lifting action, the first limiting component, the second limiting component and the third limiting component set along the length direction, width length and height direction of the placement position can simultaneously position the glass panel from three spatial dimensions.
[0006] As described above, the laser engraving fixture for household appliance glass panels has multiple mounting holes formed on the placement position, and the abutment block is fixed to the placement position by bolts extending into the mounting holes.
[0007] As described above, the laser engraving fixture for glass panels of household appliances includes a lifting assembly that is slidably mounted on the support frame. The lifting of the lifting assembly is controlled by an electric telescopic rod mounted on the workbench.
[0008] The laser engraving fixture for household appliance glass panels described above: The first limiting component includes an extrusion plate fixedly connected to the lifting plate, an inclined end is formed on the extrusion plate, and a plurality of first rollers are rotatably mounted on the inclined end.
[0009] The laser engraving fixture for household appliance glass panels described above: a baffle is detachably installed on the side of the placement position, and the baffle can limit the lifting and lowering of the lifting plate.
[0010] As described above, the laser engraving fixture for glass panels of household appliances includes a telescopic sleeve plate that is slidably mounted on the support frame and fixed to the lifting plate. A push plate is slidably disposed at one end of the telescopic sleeve plate away from the support frame. A second spring is disposed inside the telescopic sleeve plate. One end of the second spring is fixed to the inner end of the telescopic sleeve plate, and the other end is fixed to the push plate. A limiting plate is symmetrically arranged at both ends of the placement position. The limiting plate is slidably connected to the receiving frame installed on the workbench. The limiting plate has a sliding groove with an inclined structure. A protruding post that is hinged to the push plate is slidably arranged in the sliding groove. The extrusion component, fixed to the limiting plate, is capable of extruding the glass panel.
[0011] As described above, the laser engraving fixture for household appliance glass panels includes a movable plate, with both ends of the movable plate fixed to the limiting plate. At least one set of connecting sleeves is installed on the movable plate, and a connecting plate is slidably disposed at the end of the connecting sleeve away from the movable plate. A second roller capable of extruding the glass panel is rotatably installed on the connecting plate. It also includes a third spring, which is disposed inside the connecting sleeve plate. One end of the third spring abuts against the inner end of the connecting sleeve plate, and the other end abuts against the connecting plate.
[0012] As described above, the laser engraving fixture for household appliance glass panels includes a third limiting component that includes a plug-in cylinder mounted on the lifting plate. A pressure rod is slidably disposed at one end of the plug-in cylinder away from the lifting plate, and the pressure rod can press the glass panel along the height direction. It also includes a first spring, which is disposed inside the plug tube. One end of the first spring abuts against the inner end of the plug tube, and the other end abuts against the pressure rod.
[0013] Compared with the prior art, the beneficial effects of this utility model are: The first, second, and third limiting components, which are set along the length, width, and height directions of the placement position, can simultaneously position the glass panel from three spatial dimensions. This enables the positioning of glass panels of different thicknesses while effectively preventing the glass panel from tilting or shifting during laser engraving. This avoids uneven etching or processing defects caused by the tilting of the glass panel, ensuring that the glass panel always maintains the correct processing position during the processing. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of a laser engraving fixture for glass panels of household appliances.
[0015] Figure 2 This is a structural diagram of a laser engraving fixture for glass panels of household appliances from another angle.
[0016] Figure 3 This is a structural diagram of the lifting component and the third limiting component in the laser engraving fixture for glass panels of household appliances.
[0017] Figure 4 This is a structural diagram of the second limiting component and placement position in the laser engraving fixture for glass panels of household appliances.
[0018] Figure 5 This is a schematic diagram of the first limiting component in the laser engraving fixture for glass panels of household appliances.
[0019] Figure 6 This is a schematic diagram of the second limiting component in the laser engraving fixture for glass panels of household appliances.
[0020] In the diagram: 1. Workbench; 2. Support frame; 3. Lifting plate; 4. Electric telescopic rod; 5. Pressure rod; 6. Insert sleeve; 7. First spring; 8. Push plate; 9. Second spring; 10. Telescopic sleeve plate; 11. Extrusion plate; 12. First roller; 13. Placement position; 14. Abutment block; 15. Baffle; 16. Receiving frame; 17. Limiting plate; 1701. Slide groove; 18. Protruding column; 19. Second roller; 20. Connecting plate; 21. Third spring; 22. Connecting sleeve; 23. Movable plate. Detailed Implementation
[0021] Various exemplary embodiments, features, and aspects of this application will now be described in detail with reference to the accompanying drawings. The same reference numerals in the drawings denote elements that have the same or similar functions. Although various aspects of the embodiments are shown in the drawings, they are not necessarily drawn to scale unless specifically indicated otherwise.
[0022] The term “exemplary” as used herein means “serving as an example, embodiment, or illustration.” Any embodiment illustrated herein as “exemplary” is not necessarily to be construed as superior to or better than other embodiments.
[0023] Furthermore, to better illustrate this application, numerous specific details are provided in the following detailed embodiments. Those skilled in the art should understand that this application can be implemented even without certain specific details. In some instances, methods, means, and elements well-known to those skilled in the art have not been described in detail in order to highlight the main points of this application.
[0024] Please see Figures 1-6 In this embodiment of the utility model, a laser engraving fixture for a glass panel of a household appliance includes a worktable 1, on which a placement position 13 is installed, and at least one abutment block 14 is provided along the length direction of the placement position 13 for limiting the glass panel. It also includes a support frame 2 set on the workbench 1. The support frame 2 is equipped with a lifting component. When the lifting component performs the lifting action, the first limiting component, the second limiting component and the third limiting component set along the length direction, width length and height direction of the placement position 13 can simultaneously position the glass panel from three spatial dimensions.
[0025] In this embodiment, the glass panel is transported to the placement position 13, and the lifting assembly is activated, causing the first limiting member, the second limiting member, and the third limiting member to simultaneously press the glass panel. The first limiting member and the third limiting member move vertically toward the glass panel at the same time. Under the pressure of the first limiting member, the end of the glass panel can be flush with the side of the placement position 13. At the same time, under the pressure of the second limiting member and the third limiting member, the glass panel abuts against the abutting block 14 and is parallel to the placement position 13, so as to achieve positioning of glass panels of different thicknesses and limit the glass panel from three spatial dimensions. This can effectively prevent the glass panel from tilting or shifting during the laser engraving process, thereby avoiding uneven etching or processing defects caused by the tilting of the glass panel, and ensuring that the glass panel always maintains the correct processing position during the processing.
[0026] In one embodiment, the placement position 13 has multiple mounting holes, and the abutment block 14 is fixed to the placement position 13 by bolts extending into the mounting holes. The bolts on the abutment block 14 are aligned and fixed with different mounting holes to meet the etching work of glass panels of different sizes.
[0027] For a further practical solution, please refer to Figure 3 The lifting assembly includes a lifting plate 3 that is slidably mounted on the support frame 2, and the lifting of the lifting plate 3 is controlled by an electric telescopic rod 4 installed on the workbench 1.
[0028] The first limiting component includes a pressing plate 11 fixedly connected to the lifting plate 3. An inclined end is formed on the pressing plate 11, and a plurality of first rollers 12 are rotatably mounted on the inclined end.
[0029] A baffle 15 is detachably installed on the side of the placement position 13, and the baffle 15 can limit the lifting and lowering of the lifting plate 3.
[0030] When positioning the glass panel, the electric telescopic rod 4 is activated. When the lever of the electric telescopic rod 4 retracts, it drives the lifting plate 3 to descend relative to the support frame 2, and at the same time drives the pressing plate 11 to move down synchronously. When the first roller 12 comes into contact with the glass panel, it generates an inclined force on the glass panel, so that the glass panel is subjected to a force moving away from the pressing plate 11, while the side end of the glass panel is subjected to a force moving towards the placement position 13. This ensures that when the bottom of the pressing plate 11 comes into contact with the baffle 15, the side end of the glass panel can be flush with the placement position 13. While positioning glass panels of different thicknesses, the first roller 12 can reduce friction with the glass panel and prevent the side end of the glass panel from breaking.
[0031] For further solutions to this utility model, please refer to [link / reference]. Figure 4 and Figure 6 The second limiting component includes a telescopic sleeve 10 that is slidably mounted on the support frame 2 and fixed to the lifting plate 3. A push plate 8 is slidably disposed inside the end of the telescopic sleeve 10 away from the support frame 2. A second spring 9 is disposed inside the telescopic sleeve 10. One end of the second spring 9 is fixed to the inner end of the telescopic sleeve 10, and the other end is fixed to the push plate 8. The limiting plate 17 is symmetrically arranged at both ends of the placement position 13. The limiting plate 17 is slidably connected to the receiving frame 16 installed on the workbench 1. The limiting plate 17 has a sliding groove 1701 with an inclined structure. A protruding post 18 that is hinged to the push plate 8 is slidably arranged in the sliding groove 1701. The extrusion piece, fixed to the limiting plate 17, is capable of extruding the glass panel.
[0032] The extrusion component includes a movable plate 23, with both ends of the movable plate 23 fixed to the limiting plate 17 respectively. At least one set of connecting sleeve plates 22 is installed on the movable plate 23. A connecting plate 20 is slidably disposed in the end of the connecting sleeve plate 22 away from the movable plate 23. A second roller 19 capable of extruding the glass panel is rotatably installed on the connecting plate 20. It also includes a third spring 21, which is disposed inside the connecting sleeve plate 22. One end of the third spring 21 abuts against the inner end of the connecting sleeve plate 22, and the other end abuts against the connecting plate 20.
[0033] Specifically, when the lifting plate 3 descends, the compression telescopic sleeve 10 moves down synchronously, causing the limiting plate 17 and the protrusion 18 to move down as well. During the downward movement of the protrusion 18, it always slides within the slide groove 1701. As the protrusion 18 moves down relative to the limiting plate 17, the limiting plate 17 moves towards the glass panel under the pressure of the protrusion 18. The second spring 9 is stretched to store elastic potential energy. When the limiting plate 17 moves relative to the placement position 13, it drives the connecting sleeve 22 and the connecting plate 20 to move synchronously towards the glass panel until the second roller 19 abuts against the glass panel. The glass panel moves towards the abutting block 14 under the pressure of the second roller 19. This allows the glass panel to quickly and automatically abut against the abutting block 14 while ensuring that the glass panel maintains a consistent processing position during the processing. The second roller 19 effectively reduces friction with the glass panel.
[0034] For further solutions to this utility model, please refer to [link / reference]. Figure 3 The third limiting component includes a plug-in cylinder 6 installed on the lifting plate 3. A pressure rod 5 is slidably provided at one end of the plug-in cylinder 6 away from the lifting plate 3. The pressure rod 5 can press the glass panel along the height direction. It also includes a first spring 7, which is disposed inside the plug tube 6. One end of the first spring 7 abuts against the inner end of the plug tube 6, and the other end abuts against the pressure rod 5.
[0035] In detail, when the lifting plate 3 descends, it drives the plug-in cylinder 6 and the pressure rod 5 to descend simultaneously. After the pressure rod 5 comes into contact with the glass panel, it squeezes the glass panel, effectively preventing one end of the glass panel from tilting up due to the squeezing of the first roller 12. This ensures that the glass panel can be in a parallel state with the placement position 13. Furthermore, the setting of the first spring 7 is suitable for positioning glass panels of different thicknesses, which can effectively prevent the glass panel from tilting or shifting during the laser engraving process, thereby avoiding uneven etching or processing defects caused by the tilting of the glass panel.
[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0037] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A laser engraving fixture for a glass panel of a household appliance, comprising a worktable (1), wherein a placement position (13) is installed on the worktable (1), and at least one abutment block (14) is provided along the length direction of the placement position (13) for limiting the glass panel, characterized in that... ; It also includes a support frame (2) set on the workbench (1), the support frame (2) is equipped with a lifting component, and when the lifting component performs the lifting action, the first limiting component, the second limiting component and the third limiting component set along the length direction, width length and height direction of the placement position (13) can simultaneously position the glass panel from three spatial dimensions.
2. The laser engraving fixture for a household appliance glass panel according to claim 1, characterized in that, The placement position (13) has multiple mounting holes, and the abutment block (14) is fixed to the placement position (13) by bolts extending into the mounting holes.
3. The laser engraving fixture for a household appliance glass panel according to claim 1, characterized in that, The lifting assembly includes a lifting plate (3) that is slidably mounted on the support frame (2), and the lifting of the lifting plate (3) is controlled by an electric telescopic rod (4) mounted on the workbench (1).
4. The laser engraving fixture for a glass panel of a household appliance according to claim 3, characterized in that, The first limiting component includes a pressing plate (11) fixedly connected to the lifting plate (3), the pressing plate (11) having an inclined end, and a plurality of first rollers (12) rotatably mounted on the inclined end.
5. The laser engraving fixture for a household appliance glass panel according to claim 4, characterized in that, A baffle (15) is detachably installed on the side of the placement position (13), and the baffle (15) can limit the lifting of the lifting plate (3).
6. The laser engraving fixture for a household appliance glass panel according to claim 3, characterized in that, The second limiting component includes a telescopic sleeve (10) that is slidably mounted on the support frame (2) and fixed to the lifting plate (3). A push plate (8) is slidably disposed inside the end of the telescopic sleeve (10) away from the support frame (2). A second spring (9) is disposed inside the telescopic sleeve (10). One end of the second spring (9) is fixed to the inner end of the telescopic sleeve (10), and the other end is fixed to the push plate (8). A limiting plate (17) is symmetrically arranged at both ends of the placement position (13). The limiting plate (17) is slidably connected to the receiving frame (16) installed on the workbench (1). A sliding groove (1701) with an inclined structure is formed on the limiting plate (17). A protruding post (18) hinged to the push plate (8) is slidably arranged in the sliding groove (1701). The extrusion piece, fixed to the limiting plate (17), is capable of extruding the glass panel.
7. The laser engraving fixture for a household appliance glass panel according to claim 6, characterized in that, The extrusion component includes a movable plate (23), both ends of which are fixed to the limiting plate (17). At least one set of connecting sleeves (22) is installed on the movable plate (23). A connecting plate (20) is slidably disposed at one end of the connecting sleeve (22) away from the movable plate (23). A second roller (19) capable of extruding the glass panel is rotatably installed on the connecting plate (20). It also includes a third spring (21), which is disposed inside the connecting sleeve plate (22). One end of the third spring (21) abuts against the inner end of the connecting sleeve plate (22), and the other end abuts against the connecting plate (20).
8. The laser engraving fixture for a household appliance glass panel according to claim 3, characterized in that, The third limiting component includes a plug tube (6) installed on the lifting plate (3), and a pressure rod (5) is slidably provided at one end of the plug tube (6) away from the lifting plate (3). The pressure rod (5) can press the glass panel along the height direction. It also includes a first spring (7), which is disposed inside the plug tube (6). One end of the first spring (7) abuts against the inner end of the plug tube (6), and the other end abuts against the pressure rod (5).