A notebook computer shell surface anodic treatment device
Through innovative design of the workpiece gripping component and the conveying and lifting component, the problem of incomplete edge treatment and scratches during the anodizing of laptop shells has been solved, achieving full coverage and damage-free treatment of laptop shells, and adapting to laptop shells of different sizes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING JIEYONG HARDWARE PRODUCTS CO LTD
- Filing Date
- 2025-08-05
- Publication Date
- 2026-06-19
AI Technical Summary
In the prior art, the edges of the laptop casing are not completely treated during anodizing and are easily scratched on the decorative surface. The clamping method of pressing and fixing the edges causes problems.
It employs a workpiece gripping component and a conveying and lifting component, using staggered adjusting rods and rotatable support blocks for clamping, combined with an inverted trapezoidal lifting airbag to suspend the bottom of the laptop casing, avoiding contact with the exposed surface, and achieving point contact lifting and impact-free jacking.
This ensures that the laptop casing avoids incomplete edge treatment and scratches during the anodizing process, improving the practicality and adaptability of the device, accommodating casings of different sizes, and enhancing the processing effect.
Smart Images

Figure CN224378262U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of anodizing devices, and more particularly to an anodizing device for the surface of a notebook casing. Background Technology
[0002] To overcome the defects of aluminum alloy in terms of surface hardness and wear resistance, expand its application range, and extend its service life, aluminum and its alloys are usually subjected to anodizing treatment. This process generates a dense oxide film on the surface of aluminum alloy components, which keeps the metallic surface gloss unchanged for a long time and improves its corrosion resistance and mechanical strength.
[0003] In the prior art, when anodizing a laptop casing, the clamping component used to place the laptop casing into the surface treatment bath usually clamps it by squeezing and fixing the edges. This clamping method can obstruct the edge clamping contact part, making it easy for the edge treatment to be incomplete during the anodizing of the laptop casing. At the same time, it can also scratch the decorative surface when detaching. To address these issues, a laptop casing surface anodizing device is proposed. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a device for anodizing the surface of a notebook casing, which aims to improve the problem in the prior art that "the method of clamping by squeezing and fixing the edges is prone to incomplete edge treatment during the anodizing of the notebook casing, and may also scratch the decorative surface when detached".
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a notebook shell surface anodizing device, comprising a workbench, a surface treatment pool fixedly connected to the front surface of the workbench, a movable frame mounted on the upper surface of the workbench, a connecting frame slidably connected to the inner wall of the movable frame, a workpiece gripping assembly provided at the bottom of the connecting frame, a guide wire installed on the inner wall of the workpiece gripping assembly, the workpiece gripping assembly including a mounting plate, the mounting plate fixedly connected to the bottom of the connecting frame, a connecting rod rotatably connected to the inner wall of the mounting plate, an adjusting rod rotatably connected to the outer wall of the connecting rod, clamping rods fixedly connected to the lower surfaces of both ends of the adjusting rod, and a support block rotatably connected to the bottom of the clamping rod.
[0006] As a further description of the above technical solution:
[0007] The outer wall of the workbench is equipped with a conveying and lifting assembly, which includes a support base. The support base is fixedly connected to the front surface of the workbench. A conveyor belt is provided on the right surface of the support base. A lifting airbag is installed on the inner wall of the support base. An air pump is installed at the bottom of the support base.
[0008] As a further description of the above technical solution:
[0009] An electric push rod is fixedly connected to the upper surface of the mounting plate, and a sliding plate is fixedly connected to the output shaft of the electric push rod. An adjusting rod is slidably connected to the inner wall of the sliding plate, and the sliding plate is slidably connected to the upper surface of the mounting plate.
[0010] As a further description of the above technical solution:
[0011] The support block is L-shaped.
[0012] As a further description of the above technical solution:
[0013] The air pump and the lifting airbag are connected by a connecting pipe.
[0014] As a further description of the above technical solution:
[0015] The lifting airbag is shaped like an inverted trapezoid.
[0016] As a further description of the above technical solution:
[0017] The guide wire is fixedly connected to the inner wall of the connecting rod.
[0018] As a further description of the above technical solution:
[0019] A support rod is slidably connected to the upper surface of the support base.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, by setting up a workpiece gripping component, and using staggered adjusting rods and rotatable support blocks, when clamping a laptop shell, the support blocks can be driven to extend under laptop shells of different sizes, so that the L-shaped support blocks cooperate with the clamping rods to form an inner support structure, preventing contact damage to the exposed surface and improving the practicality of the device.
[0022] 2. In this utility model, by setting up a conveying and lifting component, after the laptop shell is sent to the designated position, the airbag inflates to suspend the bottom of the laptop shell, allowing the support block to support the inside of the shell. At the same time, the inverted trapezoidal lifting airbag can achieve impact-free lifting, which can adapt to shells of different sizes and improve the effectiveness of the device. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of the overall device in this utility model;
[0024] Figure 2 This is a three-dimensional structural diagram of the workpiece gripping component in this utility model;
[0025] Figure 3 This is a three-dimensional structural diagram of the adjusting rod, clamping rod, and sliding plate in this utility model;
[0026] Figure 4 This is a three-dimensional cross-sectional view of the support base in this utility model.
[0027] Legend:
[0028] 1. Workbench; 2. Surface treatment tank; 3. Moving frame; 4. Connecting frame; 5. Workpiece gripping assembly; 51. Mounting plate; 52. Connecting rod; 53. Adjusting rod; 54. Clamping rod; 55. Support block; 6. Guide wire; 7. Conveying and lifting assembly; 71. Support seat; 72. Conveyor belt; 73. Lifting airbag; 74. Air pump; 8. Electric push rod; 9. Sliding plate; 10. Support rod. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Reference Figure 1 , Figure 2 and Figure 3This utility model provides an embodiment of a notebook casing surface anodizing device, including a workbench 1 for supporting and connecting other components. A surface treatment tank 2 for surface treatment of the notebook casing is fixedly connected to the front surface of the workbench 1. A movable frame 3 for horizontally moving a workpiece gripping component 5 is mounted on the upper surface of the workbench 1. A connecting frame 4 for vertically moving the workpiece gripping component 5 is slidably connected to the inner wall of the movable frame 3. The movable frame 3 and the connecting frame 4 are driven by a motor and a lead screw, which is prior art and will not be described in detail in this case. The bottom of the connecting frame 4 is provided with a workpiece gripping component 5 for supporting and fixing the notebook casing. The inner wall of the workpiece gripping component 5 is equipped with a surface treatment tank for vertically moving the notebook casing. The guide wire 6 used for anodizing is included. The workpiece gripping assembly 5 includes a mounting plate 51 for mounting other components. The mounting plate 51 is fixedly connected to the bottom of the connecting frame 4 and supported and fixed by the connecting frame 4. The inner wall of the mounting plate 51 is rotatably connected to a connecting rod 52 for mounting the adjusting rod 53 and the guide wire 6. The outer wall of the connecting rod 52 is rotatably connected to an adjusting rod 53 for adjusting the clamping rod 54. One end of the adjusting rod 53 connected to the sliding plate 9 is provided with a protruding post for connection, so that the sliding plate 9 can drive the adjusting rod 53 to rotate on the outer wall of the connecting rod 52. The lower surfaces of both ends of the adjusting rod 53 are fixedly connected to clamping rods 54 for adjusting and adapting to the laptop shell. The bottom of the clamping rod 54 is rotatably connected to a support block 55 for supporting the bottom of the laptop shell.
[0031] Reference Figure 1 and Figure 4 The outer wall of the workbench 1 is equipped with a conveyor lifting assembly 7 for conveying and lifting the laptop casing. The conveyor lifting assembly 7 includes a support base 71 for supporting other components. The support base 71 is fixedly connected to the front surface of the workbench 1 and is supported and fixed by the workbench 1. The right surface of the support base 71 is provided with a conveyor belt 72 for feeding the casing onto the support base 71. The inner wall of the support base 71 is equipped with a lifting airbag 73 for lifting the laptop casing. When inflated, the lifting airbag 73 can lift the laptop casing and suspend the four sides of the laptop casing in the air, allowing the support to support the bottom of the laptop casing. The inner side is supported and fixed. When the lifting airbag 73 is retracted, it will be below the plane of the support base 71. An air pump 74 for inflating the lifting airbag 73 is installed at the bottom of the support base 71. The air pump 74 is connected to the lifting airbag 73 through a connecting pipe, so that the air pump 74 can deliver gas to the lifting airbag 73. The shape of the lifting airbag 73 is set as an inverted trapezoid, which can stably lift the laptop shell and provide support space for the support block 55. A support rod 10 is slidably connected to the upper surface of the support base 71 to prevent the laptop shell from slipping off the support base 71 when the conveyor belt 72 is transported.
[0032] Reference Figure 2 and Figure 3An electric push rod 8 for pushing the sliding plate 9 to move is fixedly connected to the upper surface of the mounting plate 51. The output shaft of the electric push rod 8 is fixedly connected to the sliding plate 9 for driving the adjustment rod 53 to rotate. The adjustment rod 53 is slidably connected to the inner wall of the sliding plate 9. The upward protrusion of the adjustment rod 53 is on the inner wall of the sliding plate 9 to ensure that the sliding plate 9 can push and pull the adjustment rod 53 when moving. The sliding plate 9 is slidably connected to the upper surface of the mounting plate 51 and is supported by the mounting plate 51. The support block 55 is L-shaped and only contacts the inner lower surface of the notebook shell when supporting it, so as to avoid scratching the exposed surface of the notebook shell during anodizing. The guide wire 6 is fixedly connected to the inner wall of the connecting rod 52. The guide wire 6 is supported and fixed by the connecting rod 52 when in use.
[0033] Working principle: During use, the laptop casing to be processed is horizontally transported by conveyor belt 72 to the designated position of support base 71. Air pump 74 is started, inflating the inverted trapezoidal lifting airbag 73 through the connecting pipe. After the airbag expands, it steadily and vertically lifts the casing to the preset height, making the bottom outer side of the casing suspended in the air, providing space for support block 55 to move to the bottom of the casing. Support rod 10 blocks to prevent the casing from shifting and slipping. At this time, the casing is in the waiting position for gripping. Moving frame 3 drives connecting frame 4 to move horizontally to directly above the casing. Connecting frame 4 descends to bring workpiece gripping component 5 close to the casing. Electric push rod 8 drives sliding plate 9 to slide along mounting plate 51, forcing adjusting rod 53 to rotate around hinge point, driving two clamping rods 54 to retract inward synchronously. The L-shaped support block 55 at the bottom of clamping rod 54 accurately engages with the inner edge of the bottom of the casing, achieving point contact. The shell is lifted to ensure it is stable and the exposed surface is suspended without contact. The guide wire 6 is tightly connected to the conductive area inside the shell through the connecting rod 52. The connecting frame 4 lifts the shell away from the lifting airbag 73. The moving frame 3 moves the shell directly above the surface treatment tank 2. The connecting frame 4 lowers so that the shell is completely immersed in the electrolyte. An external power supply applies an anodic current to the shell through the guide wire 6 to perform surface anodizing treatment. During the treatment, the L-shaped support block 55 only contacts the non-exposed surface of the shell to avoid scratching the decorative surface. After the oxidation is completed, the connecting frame 4 lifts the shell out of the treatment tank and moves it to the unloading position. The electric push rod 8 pulls back the sliding plate 9, causing the adjusting rod 53 to rotate in the opposite direction. The clamping rod 54 drives the support block 55 to release the shell. The lifting airbag 73 is vented and reset. The moving frame 3 and the workpiece gripping assembly 5 return to their initial positions, completing the shell anodizing operation.
[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., 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 device for anodizing the surface of a notebook computer casing, comprising a workbench (1), characterized in that: A surface treatment tank (2) is fixedly connected to the front surface of the workbench (1). A movable frame (3) is installed on the upper surface of the workbench (1). A connecting frame (4) is slidably connected to the inner wall of the movable frame (3). A workpiece gripping assembly (5) is provided at the bottom of the connecting frame (4). A guide wire (6) is installed on the inner wall of the workpiece gripping assembly (5). The workpiece gripping assembly (5) includes a mounting plate (51), which is fixedly connected to the bottom of the connecting frame (4). A connecting rod (52) is rotatably connected to the inner wall of the mounting plate (51), and an adjusting rod (53) is rotatably connected to the outer wall of the connecting rod (52). Clamping rods (54) are fixedly connected to the lower surfaces of both ends of the adjusting rod (53), and a support block (55) is rotatably connected to the bottom of the clamping rod (54).
2. The anodizing device for a notebook casing surface according to claim 1, characterized in that: The outer wall of the workbench (1) is equipped with a conveying and lifting assembly (7). The conveying and lifting assembly (7) includes a support base (71). The support base (71) is fixedly connected to the front surface of the workbench (1). A conveyor belt (72) is provided on the right surface of the support base (71). A lifting airbag (73) is installed on the inner wall of the support base (71). An air pump (74) is installed at the bottom of the support base (71).
3. The anodizing device for a notebook casing surface according to claim 1, characterized in that: An electric push rod (8) is fixedly connected to the upper surface of the mounting plate (51). The output shaft of the electric push rod (8) is fixedly connected to a sliding plate (9). The adjusting rod (53) is slidably connected to the inner wall of the sliding plate (9). The sliding plate (9) is slidably connected to the upper surface of the mounting plate (51).
4. The anodizing device for a notebook casing surface according to claim 1, characterized in that: The support block (55) is L-shaped.
5. The anodizing device for a notebook casing surface according to claim 2, characterized in that: The air pump (74) is connected to the lifting airbag (73) via a connecting pipe.
6. The anodizing device for a notebook casing surface according to claim 2, characterized in that: The lifting airbag (73) is shaped as an inverted trapezoid.
7. The anodizing device for a notebook casing surface according to claim 1, characterized in that: The guide wire (6) is fixedly connected to the inner wall of the connecting rod (52).
8. The anodizing device for a notebook casing surface according to claim 2, characterized in that: The upper surface of the support base (71) is slidably connected to a support rod (10).