Hot-pressing device for notebook computer shell plastic parts

By adopting a hot press carrier design with L-shaped clamping blocks and drive components in notebook production, the problems of low bonding efficiency and unstable precision between plastic parts and notebook shells have been solved, achieving efficient and stable bonding and improving production efficiency and product quality.

CN224928561UActive Publication Date: 2026-11-03SUZHOU NEW STAR PRECISION MECHANISM
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Patent Information

Application Number
CN202522555066.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-02
Publication Date
2026-11-03
Estimated Expiration
2035-12-02

AI Technical Summary

Technical Problem

In the existing technology, the bonding of plastic parts to the laptop shell during the laptop manufacturing process is inefficient, has unstable precision, and is prone to relative displacement, which affects product quality.

Method used

The design employs a hot press carrier that includes a base plate, side plates, first and second L-shaped clamping blocks, and a drive assembly. It achieves precise bonding between the plastic parts and the notebook casing through a drive cylinder and guide rail slider structure, and ensures stability through positioning posts and limit posts.

Benefits of technology

This achieves efficient and stable bonding of plastic parts to the laptop casing, preventing relative displacement, improving bonding accuracy and pressure holding stability, and enhancing production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a notebook computer shell plastic piece hot -pressing carrier, including bottom plate and the side plate of setting in the bottom plate four, be provided with first L type compression pad and second L type compression pad in the bottom plate still, including the compression pad drive assembly for driving first L type compression pad and second L type compression pad to the outward movement, still including the compression pad of cooperation pressure -retaining with first L type compression pad and second L type compression pad. In the structure through setting first L type compression pad and second L type compression pad, and cooperate compression pad drive assembly, can realize accurate fit to notebook computer shell plastic piece and notebook computer shell, and can effectively prevent the relative displacement between plastic piece and notebook computer shell in the pressure -retaining process, thereby guaranteed the fit accuracy and pressure -retaining stability.
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Description

Technical Field

[0001] This utility model relates to the field of hot pressing carriers, and in particular to hot pressing carriers for plastic parts of notebook computer casings. Background Technology

[0002] In the laptop manufacturing process, plastic parts need to be bonded to the inner surface of the laptop casing. After bonding, a pressure-holding process is required. Traditional pressure-holding methods often suffer from low efficiency and unstable pressure-holding effects, failing to meet the demands of mass production. Moreover, during the pressure-holding process, relative displacement can easily occur between the plastic parts and the laptop casing, leading to a decrease in bonding accuracy and affecting the overall product quality. Therefore, developing a hot press carrier that can perform the pressure-holding operation efficiently and stably while ensuring bonding accuracy is particularly important. Utility Model Content

[0003] The technical problem solved by this utility model is to provide a hot-pressing carrier for notebook shell plastic parts that ensures the accuracy of hot-pressing.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a hot pressing carrier for plastic parts of notebook shell, including a base plate and side plates arranged around the base plate. The base plate is provided with a first L-shaped pressing block and a second L-shaped pressing block. It also includes a pressing block driving assembly for driving the first L-shaped pressing block and the second L-shaped pressing block to move outward, and a pressure plate that cooperates with the first L-shaped pressing block and the second L-shaped pressing block to maintain pressure.

[0005] Furthermore, the clamping block driving assembly includes a first driving plate, and a first driving cylinder is provided on the base plate to drive the first driving plate to move along the Y-axis direction. A second driving plate and a third driving plate are respectively provided on the first driving plate. A second driving cylinder is provided on the first driving plate to drive the second driving plate to move along the X-axis direction, and a third driving cylinder is provided on the first driving plate to drive the third driving plate to move along the X-axis direction. The first L-shaped clamping block is provided on the second driving plate, and the second L-shaped clamping block is provided on the third driving plate.

[0006] Furthermore, the first drive plate and the base plate are slidably connected to the slider via guide rails, the second drive plate and the first drive plate are slidably connected to the slider via guide rails, and the third drive plate and the first drive plate are slidably connected to the slider via guide rails.

[0007] Furthermore, both the first L-shaped clamping block and the second L-shaped clamping block are provided with multiple first positioning posts for positioning the plastic parts.

[0008] Furthermore, the base plate is provided with a second positioning post for positioning the laptop casing.

[0009] Furthermore, a fourth drive plate is provided below the base plate, and multiple push rods are provided on the fourth drive plate. One end of each push rod passes through the base plate, and a fourth drive cylinder is fixedly connected to the bottom of the base plate. The drive end of the fourth drive cylinder is connected to the fourth drive plate.

[0010] Furthermore, the side plate is provided with multiple limiting posts for limiting the pressing depth of the pressure plate.

[0011] The beneficial effects of this utility model are: by setting a first L-shaped clamping block and a second L-shaped clamping block in this structure, and cooperating with the clamping block driving assembly, it is possible to achieve precise bonding between the plastic parts of the laptop shell and the laptop shell. At the same time, during the pressure holding process, it can effectively prevent relative displacement between the plastic parts and the laptop shell, thereby ensuring bonding accuracy and pressure holding stability. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of the hot-pressing carrier for the plastic parts of the notebook shell according to an embodiment of this application.

[0013] Figure 2 This is a schematic diagram of the internal structure of the hot-pressing carrier for the plastic parts of the notebook shell according to an embodiment of this application.

[0014] Figure 3 This is a schematic diagram of the clamping block drive assembly of the hot pressing carrier for the plastic parts of the notebook housing according to an embodiment of this application.

[0015] The components in the diagram are labeled as follows: base plate 1, side plate 2, first L-shaped clamping block 3, second L-shaped clamping block 4, pressure plate 5, first drive plate 6, first drive cylinder 7, second drive plate 8, third drive plate 9, second drive cylinder 10, third drive cylinder 11, first positioning post 12, second positioning post 13, fourth drive plate 14, top rod 15, fourth drive cylinder 16, and limit post 17. Detailed Implementation

[0016] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0017] like Figure 1 As shown, embodiments of this application disclose a hot pressing carrier for plastic parts of a notebook computer casing, including a base plate 1 and side plates 2 disposed around the base plate 1. The base plate 1 is provided with a first L-shaped pressing block 3 and a second L-shaped pressing block 4. It also includes a pressing block driving assembly for driving the first L-shaped pressing block 3 and the second L-shaped pressing block 4 to move outward, and a pressure plate 5 that cooperates with the first L-shaped pressing block 3 and the second L-shaped pressing block 4 to maintain pressure.

[0018] In practice, the two plastic parts are first manually loaded onto the first L-shaped clamping block 3 and the second L-shaped clamping block 4. Then, the external mechanism places the glued laptop shell into the carrier. At the same time, the clamping block drive assembly drives the first L-shaped clamping block 3 and the second L-shaped clamping block 4 to move outward, so that the two plastic parts are respectively attached to the inner edge of the laptop shell. Then, the external drive mechanism drives the pressure plate 5 to press down on the laptop shell. At this time, the pressure plate 5 applies a stable pressure to the laptop shell, so that the plastic parts are tightly attached to the laptop shell, completing the pressure holding operation.

[0019] In this structure, by setting the first L-shaped clamping block 3 and the second L-shaped clamping block 4, and cooperating with the clamping block driving assembly, it is possible to achieve precise bonding between the plastic parts of the laptop shell and the laptop shell. At the same time, during the pressure holding process, it can effectively prevent relative displacement between the plastic parts and the laptop shell, thereby ensuring bonding accuracy and pressure holding stability.

[0020] In this embodiment, the clamping block driving assembly includes a first driving plate 6, a first driving cylinder 7 that drives the first driving plate 6 to move along the Y-axis direction is provided on the base plate 1, a second driving plate 8 and a third driving plate 9 are respectively provided on the first driving plate 6, a second driving cylinder 10 for driving the second driving plate 8 to move along the X-axis direction is provided on the first driving plate 6, a third driving cylinder 11 for driving the third driving plate 9 to move along the X-axis direction is provided on the first driving plate 6, the first L-shaped clamping block 3 is provided on the second driving plate 8, and the second L-shaped clamping block 4 is provided on the third driving plate 9.

[0021] In the specific driving process, the first driving cylinder 7 is activated, driving the first driving plate 6 to move along the Y-axis to a preset position. At this time, the second driving cylinder 10 and the third driving cylinder 11 are activated according to preset programs. The second driving cylinder 10 drives the second driving plate 8 to move along the X-axis, causing the first L-shaped clamping block 3 mounted on it to move closer to one inner edge of the laptop shell. At the same time, the third driving cylinder 11 drives the third driving plate 9 to move along the X-axis, causing the second L-shaped clamping block 4 mounted on it to move closer to the other inner edge of the laptop shell. After the first L-shaped clamping block 3 and the second L-shaped clamping block 4 accurately attach the two plastic parts to the inner edge of the laptop shell, the external driving mechanism is activated. The driving pressure plate 5 is slowly pressed down until it contacts the laptop shell and applies a stable and appropriate pressure, ensuring that the plastic parts are tightly attached to the laptop shell, thus completing the entire pressure holding operation.

[0022] The aforementioned drive mechanism ensures the precision and stability of the fit. Furthermore, its simple structure reduces the probability of malfunctions and facilitates subsequent maintenance and repair.

[0023] In this embodiment, the first drive plate 6 and the base plate 1 are slidably connected to the slider via a guide rail, the second drive plate 8 and the first drive plate 6 are slidably connected to the slider via a guide rail, and the third drive plate 9 and the first drive plate 6 are slidably connected to the slider via a guide rail.

[0024] Specifically, the first drive plate 6 and the base plate 1 are connected by a guide rail and a slider, enabling the first drive plate 6 to slide smoothly in the Y-axis direction. This sliding connection not only reduces frictional resistance during movement but also improves the accuracy and stability of the movement. Similarly, the second drive plate 8 and the first drive plate 6, as well as the third drive plate 9 and the first drive plate 6, are also connected by a guide rail and a slider, allowing the second drive plate 8 and the third drive plate 9 to slide independently and smoothly in the X-axis direction. This design ensures that the first L-shaped clamping block 3 and the second L-shaped clamping block 4 can move accurately along a preset path, thereby precisely fitting the plastic parts to the inner edge of the laptop casing.

[0025] In this embodiment, both the first L-shaped clamping block 3 and the second L-shaped clamping block 4 are provided with a plurality of first positioning posts 12 for positioning the plastic parts.

[0026] Specifically, when a plastic part is manually placed onto the first L-shaped clamping block 3 and the second L-shaped clamping block 4, the plastic part will come into contact with a plurality of first positioning posts 12 disposed on the first L-shaped clamping block 3 and the second L-shaped clamping block 4. These first positioning posts 12 play a precise positioning role, ensuring that the plastic part is accurately fixed in the preset position when placed, preventing displacement or misalignment during the subsequent bonding process.

[0027] In this embodiment, the base plate 1 is provided with a second positioning post 13 for positioning the laptop casing.

[0028] Specifically, when the external mechanism places the glued laptop casing into the carrier, the laptop casing will come into contact with multiple second positioning posts 13 set on the base plate 1. These second positioning posts 13 can accurately position the laptop casing, ensuring that the laptop casing is in the correct position and orientation within the carrier, providing a reliable guarantee for the precise bonding of subsequent plastic parts to the laptop casing.

[0029] In this embodiment, a fourth drive plate 14 is provided below the base plate 1, and a plurality of push rods 15 are provided on the fourth drive plate 14. One end of the push rod 15 passes through the base plate 1, and a fourth drive cylinder 16 is fixedly connected to the bottom of the base plate 1. The drive end of the fourth drive cylinder 16 is connected to the fourth drive plate 14.

[0030] Specifically, after the pressure holding is completed, the pressure plate 5 is moved away under the action of the external mechanism. At this time, the fourth drive cylinder 16 is activated, and its drive end pushes the fourth drive plate 14 upward. The fourth drive plate 14 drives multiple push rods 15 to rise synchronously. After the push rods 15 pass through the bottom plate 1, they lift the laptop shell, which has been pressure held and is tightly attached to the plastic parts, upward, separating it from the bottom plate 1 by a certain distance. This makes it easier for external robotic arms or other material handling devices to remove the finished laptop shell from the carrier more easily and accurately for subsequent processing operations.

[0031] This design improves material handling efficiency during the production process, reduces errors and damage that may be caused by manual operation, and further enhances the automation level and production efficiency of the entire production process.

[0032] In this embodiment, the side plate 2 is provided with a plurality of limiting posts 17 for limiting the pressing depth of the pressure plate 5.

[0033] Specifically, when the external drive mechanism drives the pressure plate 5 to press down on the laptop casing for pressure holding, the pressure plate 5 gradually moves downward. Multiple limiting posts 17 on the side panel 2 strictly limit the pressing depth of the pressure plate 5. When the pressure plate 5 presses down to contact the limiting posts 17, it can no longer move downward, and the pressure applied by the pressure plate 5 to the laptop casing reaches a preset stable value. This design ensures that the pressing depth of the pressure plate 5 remains consistent during each pressure holding operation, thereby guaranteeing stable and appropriate bonding pressure between the plastic parts and the laptop casing. This further improves bonding accuracy and pressure holding stability, avoiding problems such as loose bonding or product damage due to inconsistent pressing depth of the pressure plate 5.

[0034] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A thermoforming carrier for plastic parts of a notebook computer casing, characterized in that: It includes a base plate (1) and side plates (2) arranged around the base plate (1). The base plate (1) is provided with a first L-shaped clamping block (3) and a second L-shaped clamping block (4). It also includes a clamping block driving assembly for driving the first L-shaped clamping block (3) and the second L-shaped clamping block (4) to move outward, and a pressure plate (5) that cooperates with the first L-shaped clamping block (3) and the second L-shaped clamping block (4) to maintain pressure.

2. The hot pressing carrier for notebook housing plastic parts as described in claim 1, characterized in that: The clamping block driving assembly includes a first driving plate (6), a first driving cylinder (7) that drives the first driving plate (6) to move along the Y-axis direction is provided on the base plate (1), a second driving plate (8) and a third driving plate (9) are respectively provided on the first driving plate (6), a second driving cylinder (10) for driving the second driving plate (8) to move along the X-axis direction is provided on the first driving plate (6), a third driving cylinder (11) for driving the third driving plate (9) to move along the X-axis direction is provided on the first driving plate (6), the first L-shaped clamping block (3) is provided on the second driving plate (8), and the second L-shaped clamping block (4) is provided on the third driving plate (9).

3. The hot pressing carrier for notebook housing plastic parts as described in claim 2, characterized in that: The first drive plate (6) and the base plate (1) are slidably connected to the slider via a guide rail. The second drive plate (8) and the first drive plate (6) are slidably connected to the slider via a guide rail. The third drive plate (9) and the first drive plate (6) are slidably connected to the slider via a guide rail.

4. The hot press carrier for notebook housing plastic parts as described in claim 1, characterized in that: Both the first L-shaped clamping block (3) and the second L-shaped clamping block (4) are provided with a plurality of first positioning posts (12) for positioning the plastic parts.

5. The hot press carrier for notebook housing plastic parts as described in claim 1, characterized in that: The base plate (1) is provided with a second positioning post (13) for positioning the notebook casing.

6. The thermoforming carrier for notebook housing plastic parts as described in claim 1, characterized in that: A fourth drive plate (14) is provided below the base plate (1). A plurality of push rods (15) are provided on the fourth drive plate (14). One end of the push rod (15) passes through the base plate (1). A fourth drive cylinder (16) is fixedly connected to the bottom of the base plate (1). The drive end of the fourth drive cylinder (16) is connected to the fourth drive plate (14).

7. The hot press carrier for notebook housing plastic parts as described in claim 1, characterized in that: The side plate (2) is provided with multiple limiting posts (17) for limiting the pressing depth of the pressure plate (5).