A device for polishing and grinding a small hole of a notebook computer shell
Patent Information
- Application Number
- CN202520715564.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-04-16
AI Technical Summary
[0004]现有技术中,尤其重要的涉及键盘安装区域打磨,因其结构特别,由多个细金属构成的框架区域,在打磨的过程中,难以控制力度,这导致打磨过程中力度过大会到造成该区域变形甚至折断,力度过小会导致打磨程度不足,增加打磨时间
本实用新型中,提供的笔记本外壳小孔抛光打磨用装置,通过合理的结构设计,实现了对笔记本外壳小孔的高效、稳定抛光打磨;并且,尤其能够对笔记本外壳键盘区域的辅助支撑,增加打磨稳定性,有效防止变形;
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Figure CN224737909U_ABST
Abstract
Description
Technical Field
[0001] This utility model mainly relates to the technical field of notebook shell processing, specifically a device for polishing and grinding small holes in notebook shells. Background Technology
[0002] The laptop casing is a crucial component of a laptop, not only protecting the internal hardware but also influencing the laptop's overall appearance and feel. The casing finishing process is a vital step in laptop manufacturing. When selecting a finishing process, factors such as the casing material, surface requirements, and production efficiency must be considered. During the finishing process, strict parameter control, safety precautions, and regular equipment maintenance are essential. Through appropriate finishing process selection and rigorous control, the smoothness, gloss, and overall texture of the laptop casing can be ensured to meet design requirements.
[0003] According to application number CN202022206146.5, a laptop casing polishing device includes a polishing base and a polishing table. The polishing base has a buffer groove inside, and a connecting spring is provided at the upper end of the buffer groove. The polishing table is located above the connecting spring, and a buffer pad is connected to the upper end of the polishing table. Spring grooves are provided on both the left and right sides of the buffer groove, and clamping springs are provided inside the spring grooves. A clamping member is connected to the upper end of the clamping spring, and a clamping pad is provided on the outer surface of the clamping member. A polishing push rod is provided outside the clamping member, and a polishing column is connected to the upper end of the polishing push rod. A slide rail is provided inside the polishing column, and an adjusting member is provided inside the slide rail. A polishing wheel is provided at the lower end of the polishing shaft.
[0004] In the existing technology, the sanding of the keyboard mounting area is particularly important. Due to its special structure, which is a frame area composed of multiple thin metals, it is difficult to control the force during the sanding process. This means that if the force is too strong, it will cause the area to deform or even break. If the force is too weak, the sanding will be insufficient and the sanding time will be increased. Utility Model Content
[0005] Therefore, the purpose of this utility model is to provide a device for polishing and grinding small holes in a notebook shell, so as to solve the technical problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: A device for polishing and grinding small holes in a laptop shell includes a grinding robotic arm, a laptop workpiece stage on one side of the grinding robotic arm, linear limiting grooves embedded on both sides of the laptop workpiece stage, a square through groove passing through the top of the laptop workpiece stage, a supporting top block slidably connected to the inner wall of the square through groove and the inner wall of the laptop workpiece stage, movable clamping components provided at both ends of the top of the laptop workpiece stage and on the inner wall of the linear limiting groove, and multiple through holes passing through one side of the square through groove and on the top side of the laptop workpiece stage, with top rods provided on the inner wall of the through holes.
[0007] Preferably, the outer wall of the other side of the notebook workpiece stage is symmetrically provided with a telescopic cylinder.
[0008] Preferably, the outer wall of the support block near the side where the telescopic cylinder is located is provided with an arc-shaped groove, and a slide rod is slidably connected to the inner wall of the arc-shaped groove.
[0009] Preferably, the movable clamping assembly includes a workpiece limiting clamp rod that is slidably connected to the top of the notebook workpiece stage, and a connecting slide plate that is symmetrically disposed at both ends of the workpiece limiting clamp rod and connected by screws. A spring is also fitted onto the outer wall of the screw.
[0010] Preferably, the bottom of the connecting slide plate is connected to the actuator end of the telescopic cylinder, and the side of the connecting slide plate near the support block is connected to one end of the slide rod.
[0011] Preferably, the plurality of through holes are distributed in a linear array on the top of the notebook workpiece stage.
[0012] Preferably, the top rod is connected to one side wall of the supporting top block.
[0013] In summary, this technical solution has the following main advantages: The present invention provides a device for polishing and grinding small holes in a laptop shell. Through a reasonable structural design, it achieves efficient and stable polishing and grinding of small holes in a laptop shell. In particular, it can provide auxiliary support for the keyboard area of the laptop shell, increase the stability of the grinding process, and effectively prevent deformation. The movable clamping assembly and support block ensure the stability and positional accuracy of the workpiece during the polishing process; while the lifting cylinder and slide bar enable the device to adapt to workpieces of different sizes, improving its versatility and practicality. Attached Figure Description
[0014] Figure 1 Axonometric view of the overall structure of this utility model Figure 1 ; Figure 2 Axonometric view of the overall structure of this utility model Figure 2 ; Figure 3 This is an isometric view of the notebook workpiece stage, i.e., some components of the present invention. Figure 4 This is an isometric view of the movable clamping assembly and supporting top block structure of this utility model.
[0015] Figure descriptions: 10. Grinding robotic arm; 20. Notebook worktable; 21. Linear limiting slide; 22. Square through slot; 23. Support block; 24. Moving clamping assembly; 25. Through hole; 26. Push rod; 201. Lifting cylinder; 231. Arc-shaped slide; 232. Slide rod; 241. Workpiece limiting clamp; 242. Connecting slide plate; 243. Screw; 244. Spring. Detailed Implementation
[0016] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0017] Example like Figures 1 to 4 As shown, a device for polishing and grinding small holes in a laptop shell includes a grinding robotic arm 10, a laptop workpiece stage 20 on one side of the grinding robotic arm 10, linear limiting grooves 21 embedded on both sides of the laptop workpiece stage 20, a square through groove 22 passing through the top of the laptop workpiece stage 20, a support top block 23 slidably connected to the inner wall of the square through groove 22 and the inner wall of the laptop workpiece stage 20, movable clamping components 24 provided at both ends of the top of the laptop workpiece stage 20 and on the inner wall of the linear limiting groove 21, and a plurality of through holes 25 passing through one side of the square through groove 22 and located on the top side of the laptop workpiece stage 20, with a top rod 26 provided on the inner wall of the through hole 25.
[0018] A telescopic cylinder 201 is symmetrically provided on the outer wall of the other side of the notebook worktable 20.
[0019] The outer wall of the support block 23 near the side where the lifting cylinder 201 is located is provided with an arc-shaped groove 231, and a slide rod 232 is slidably connected to the inner wall of the arc-shaped groove 231.
[0020] The movable clamping assembly 24 includes a workpiece limiting clamp 241 that is slidably connected to the top of the notebook workpiece stage 20, and a connecting slide plate 242 that is symmetrically arranged at both ends of the workpiece limiting clamp 241 and connected by screws 243. A spring 244 is also fitted on the outer wall of screw 243.
[0021] The bottom of the connecting slide plate 242 is connected to the actuator end of the telescopic cylinder 201, and the side of the connecting slide plate 242 near the support top block 23 is connected to one end of the slide rod 232.
[0022] Multiple through holes 25 are arranged in a linear array on the top of the notebook worktable 20.
[0023] The top rod 26 is connected to one side wall of the support top block 23.
[0024] It should be noted that, in this embodiment, its main structure includes a polishing robotic arm 10 and a laptop workpiece stage 20; the polishing robotic arm 10 is responsible for performing polishing actions, while the laptop workpiece stage 20 is used to fix and support the laptop shell workpiece to be polished.
[0025] The laptop workpiece stage 20 has linear limiting grooves 21 embedded on both sides. These grooves are used to limit the movement range of the moving clamping assembly 24 and ensure the stability of the workpiece during the polishing process. A square through groove 22 is provided on the top of the laptop workpiece stage 20. The inner wall of the through groove is slidably connected to the support top block 23. The function of the support top block 23 is to support the bottom of the keyboard area of the laptop shell during the polishing process, prevent it from being deformed by the grinding robotic arm 10 during the grinding process, and assist the grinding process to increase the efficiency and accuracy of the grinding.
[0026] At both ends of the top of the notebook workpiece stage 20, and on the inner wall of the linear limiting groove 21, movable clamping assemblies 24 are provided. These assemblies are used to clamp and fix the notebook shell workpiece, ensuring that its position does not change during the polishing process. The movable clamping assembly 24 includes a workpiece limiting clamp 241 slidably connected to the top of the notebook workpiece stage 20, and connecting slide plates 242 symmetrically arranged at both ends of the workpiece limiting clamp 241. The connecting slide plates 242 are connected to the workpiece limiting clamp 241 by screws 243, and the outer wall of the screws 243 is also fitted with a spring 244. The function of the spring 244 is to provide elastic force, ensuring that the workpiece is firmly clamped between the workpiece limiting clamps 241, while ensuring that the entire movable clamping assembly 24 can move stably.
[0027] On one side of the square through slot 22 and on the top side of the notebook workpiece stage 20, there are multiple through holes 25 arranged in a linear array. The inner wall of these through holes 25 is provided with push rods 26, which are connected to one side wall of the support block 23. When it is necessary to polish the small holes on the notebook shell, the push rods 26 can extend through the through holes 25, press against the bottom of the shell, and work together with the support block 23 to ensure the stability of the shell during the polishing process.
[0028] In addition, a telescopic cylinder 201 is symmetrically arranged on the other outer wall of the notebook workpiece stage 20; the actuating end of the telescopic cylinder 201 is connected to the bottom of the connecting slide plate 242, and the side of the connecting slide plate 242 near the support top block 23 is connected to one end of the slide rod 232; when the telescopic cylinder 201 extends or retracts, the support top block 23 can be driven to slide in the square through groove 22 through the connecting slide plate 242 and the slide rod 232, thereby adjusting its position to adapt to notebook shell workpieces of different sizes.
[0029] The above embodiments are only for illustrating the technical concept of this utility model and should not be construed as limiting the scope of protection of this utility model. Any modifications made to the technical solution based on the technical concept proposed by this utility model shall fall within the scope of protection of this utility model.
Claims
1. A device for polishing and grinding small holes in a notebook casing, comprising a polishing robotic arm (10), characterized in that... The laptop workpiece stage (20) on one side of the grinding robot arm (10) has linear limiting grooves (21) embedded on both sides. A square through groove (22) is provided on the top of the laptop workpiece stage (20). A support top block (23) is slidably connected to the inner wall of the square through groove (22) and the inner wall of the laptop workpiece stage (20). Movable clamping components (24) are provided at both ends of the top of the laptop workpiece stage (20) and on the inner wall of the linear limiting groove (21). Multiple through holes (25) are provided on one side of the square through groove (22) and on one side of the top of the laptop workpiece stage (20). A top rod (26) is provided on the inner wall of the through hole (25).
2. The apparatus for polishing and grinding small holes in a notebook casing according to claim 1, characterized in that, The notebook workpiece stage (20) is symmetrically provided with a lifting cylinder (201) on the outer wall of the other side.
3. The apparatus for polishing and grinding small holes in a notebook casing according to claim 2, characterized in that, The outer wall of the support block (23) near the side where the lifting cylinder (201) is located is provided with an arc-shaped groove (231), and a slide rod (232) is slidably connected to the inner wall of the arc-shaped groove (231).
4. The device for polishing a hole of a notebook computer housing according to claim 3, wherein The movable clamping assembly (24) includes a workpiece limiting clamp (241) that is slidably connected to the top of the notebook workpiece stage (20), and a connecting slide plate (242) that is symmetrically arranged at both ends of the workpiece limiting clamp (241) and connected by screws (243). A spring (244) is also fitted on the outer wall of the screw (243).
5. The device for polishing a hole of a notebook computer housing according to claim 4, wherein The bottom of the connecting slide plate (242) is connected to the execution end of the lifting cylinder (201), and the side of the connecting slide plate (242) near the support top block (23) is connected to one end of the slide rod (232).
6. The device for polishing a hole of a notebook computer housing according to claim 1, wherein Multiple through holes (25) are arranged in a linear array on the top of the notebook worktable (20).
7. The apparatus for polishing and grinding small holes in a notebook casing according to claim 1, characterized in that, The top rod (26) is connected to one side wall of the support top block (23).
Citation Information
Patent Citations
Laptop shell polishing device
CN213258670U