Die beneficial to product lamination

Abstract

The utility model discloses a mold beneficial to product lamination, which relates to the technical field of molds and comprises a main body module and a UV (ultraviolet) glue conveying device positioned on one side of the main body module, the main body module comprises a base and a cabinet body connected to the end face of the base, a workbench is arranged between the base and the cabinet body, a positioning assembly is arranged on the end face of the workbench, and the positioning assembly is used for positioning an assembly with a first component and a second component; a fixing plate is further installed on the end face of the workbench through a guide column, a UV light source is installed at the bottom of the fixing plate, and the UV light source is located over the positioning assembly. The UV glue conveying device comprises a glue storage tank and a conveying pipeline, one end of the conveying pipeline is connected with the glue storage tank, and the other end of the conveying pipeline extends into the cabinet body and corresponds to the assembly body on the positioning assembly; according to the utility model, positioning, glue injection and curing processes are integrated through the integral integrated design, so that the production cycle is shortened, and the production efficiency and the stability are remarkably improved.

Description

Technical Field

[0001] This utility model relates to the field of mold technology, specifically to a mold that facilitates product bonding. Background Technology

[0002] In modern product manufacturing, the bonding process between components of products with curved structures, such as electronic device housings and automotive interior parts, has always been a technical challenge. Currently, for some assemblies that have a first component and a second component, such as an upper cover and a lower shell, the bonding process between the first and second components mainly employs methods such as coating the material with silicone or applying double-sided adhesive after processing.

[0003] However, due to differences in deformation and springback during the processing of curved surfaces, it is difficult for the first and second components to be perfectly matched when they are bonded together. This leads to frequent problems such as failure to bond properly, warping, and air pockets during the bonding process. To minimize these problems, extremely high precision requirements are placed on the parts processed in the preceding stages, resulting in low yield and production efficiency during product processing. Stability and consistency are also difficult to guarantee, making it impossible to meet the needs of mass production.

[0004] Therefore, it is necessary to propose a new technical solution to address the above problems. Utility Model Content

[0005] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the above problems.

[0006] A mold that facilitates product bonding includes a main module and a UV adhesive delivery device located on one side of the main module;

[0007] The main module includes a base and a cabinet connected to the end face of the base, wherein,

[0008] A workbench is provided between the base and the cabinet, and a positioning component is provided on the end face of the workbench. The positioning component is used to position the assembly having a first component and a second component.

[0009] A fixing plate is also installed on the end face of the worktable via guide posts. A UV light source is installed at the bottom of the fixing plate, and the UV light source is located directly above the positioning component.

[0010] The UV adhesive conveying device includes an adhesive storage tank and a conveying pipe. One end of the conveying pipe is connected to the adhesive storage tank, and the other end extends into the cabinet and corresponds to the assembly on the positioning component.

[0011] As a further embodiment of this utility model: the UV adhesive delivery device also includes a pressure gauge and a flow control valve;

[0012] The pressure gauge is installed on the rubber storage tank to monitor its internal pressure;

[0013] The flow control valve is installed on the delivery pipeline and is used to control the delivery amount of UV adhesive.

[0014] As a further embodiment of the present invention: the positioning component includes a guide rail base and a positioning clamping block;

[0015] The guide rail base is fixedly installed on the end face of the workbench to support the assembly. Several linear guide rails are provided on the guide rail base along the X-axis or Y-axis.

[0016] There are at least four positioning clamps, each connected to a corresponding linear guide rail via a slider. Each positioning clamp is provided with a connecting seat that matches the slider. One end of the connecting seat is fastened to the slider by bolts, and the other end is used to clamp the assembly.

[0017] As a further embodiment of this utility model, an elastic buffer layer is provided at the end of the connecting seat facing the assembly.

[0018] As a further embodiment of this utility model: the end of the conveying pipe that extends into the cabinet is a free end, and the free end is provided with a rotatable bending part, which enables the free end of the conveying pipe to rotate to a position away from the UV light source after the glue is delivered.

[0019] As a further embodiment of this utility model: there is a gap between the first component and the second component of the assembly, and the conveying pipe is provided with a glue injection head for corresponding to the gap.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0021] This mold achieves precise pre-positioning through positioning components. The UV glue delivery device, consisting of a pressure pump, flow control valve, and dispensing head, ensures that the glue evenly fills the gaps and eliminates defects such as curling and bubbles. The vertically arranged UV light source enables rapid curing, and the rotatable and bendable part prevents pipe blockage and improves production continuity. The overall integrated design combines positioning, dispensing, and curing processes, shortens the production cycle, significantly improves production efficiency and stability, and effectively solves existing technical problems.

[0022] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the positioning component, assembly and conveying pipeline in this utility model;

[0026] Figure 3 This is a structural diagram of the assembly.

[0027] The reference numerals and names in the figure are as follows:

[0028] 1. Base; 2. Cabinet; 3. Workbench; 4. First component; 5. Second component; 6. Assembly; 7. Fixing plate; 8. UV light source; 9. Glue storage tank; 10. Delivery pipe; 11. Pressure gauge; 12. Guide rail base; 13. Positioning clamp; 14. Linear guide rail; 15. Slider; 16. Connecting seat; 17. Bending part; 18. Positioning assembly. 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] Please see Figure 1-3 In this embodiment of the utility model, a mold that facilitates product bonding includes a main module and a UV adhesive delivery device located on one side of the main module.

[0031] The main module is the basic support and positioning unit of this mold, including base 1, cabinet 2, workbench 3, positioning component 18, fixing plate 7 and UV light source 8.

[0032] Base 1 and Cabinet 2: Base 1 and Cabinet 2 are connected to each other, with Cabinet 2 connected to the end face of Base 1. Together, they form the main frame of the mold, providing an installation base and space for other components.

[0033] Workbench 3: Located between base 1 and cabinet 2, it is the working surface for supporting assembly 6 and related operations.

[0034] Positioning component 18: Installed on the end face of the worktable 3, it is used to position the assembly 6 having the first component 4 and the second component 5. It includes a guide rail base 12 and positioning clamps 13. The guide rail base 12 is fixedly installed on the end face of the worktable 3, serving to support the assembly 6, and has several linear guide rails 14 arranged thereon along the X-axis or Y-axis direction. There are at least four positioning clamps 13, which are connected to the corresponding linear guide rails 14 via sliders 15. Each positioning clamp 13 has a connecting seat 16 that matches the slider 15. One end of the connecting seat 16 is fastened to the slider 15 with bolts, and the other end is used to clamp the assembly 6. By moving the slider 15 on the linear guide rails 14, the position of the positioning clamps 13 can be flexibly adjusted to adapt to assemblies 6 of different sizes and shapes, achieving precise positioning. In addition, an elastic buffer layer (such as silicone, rubber, etc.) is provided at the end of the connecting seat 16 facing the assembly 6. This elastic buffer layer can play a buffering role when clamping the assembly 6, preventing the surface of the assembly 6 from being damaged by rigid compression, and can also compensate for the slight deformation of the assembly 6 to a certain extent.

[0035] Fixing plate 7 and UV light source 8: Fixing plate 7 is mounted on the end face of worktable 3 via guide posts, and UV light source 8 is installed at its bottom, with UV light source 8 located directly above positioning assembly 18. This layout allows UV light source 8 to vertically illuminate assembly 6 after assembly 6 is positioned, providing uniform and effective lighting conditions for subsequent UV adhesive curing.

[0036] The UV adhesive delivery device is a key component for accurately delivering UV adhesive from storage to the gap in the assembly 6. It includes an adhesive storage tank 9, a delivery pipeline 10, a pressure gauge 11, a flow control valve, a rotatable bend 17, and an injection head.

[0037] Glue storage tank 9 and delivery pipe 10: The glue storage tank 9 is used to store UV glue. One end of the delivery pipe 10 is connected to the glue storage tank 9, and the other end extends into the cabinet 2 and corresponds to the assembly 6 on the positioning component 18. Through this connection method, UV glue can be delivered from the glue storage tank 9 to the gap of the assembly 6.

[0038] Pressure gauge 11 and flow control valve: Pressure gauge 11 is installed on the adhesive storage tank 9 to monitor the internal pressure of the tank 9 in real time. Operators can indirectly control the internal pressure based on the value displayed on pressure gauge 11 and actual adhesive dispensing needs to ensure stable UV adhesive delivery. Flow control valve (not shown) is installed on the delivery pipe 10 to precisely control the amount of UV adhesive delivered, ensuring that the amount of UV adhesive delivered to the gaps in the assembly 6 is just right—neither too much leading to waste and overflow, nor too little to fill the gaps.

[0039] Rotatable bend 17 and dispensing head: The end of the delivery pipe 10 extending into the cabinet 2 is a free end, on which a rotatable bend 17 and a dispensing head (not shown) for corresponding gaps are provided. The rotatable bend 17 allows the free end of the delivery pipe 10 to rotate away from the UV light source 8 after dispensing, preventing residual UV adhesive in the pipe from curing due to UV light source 8, thus ensuring the unobstructed flow and reusability of the delivery pipe 10. The dispensing head is designed to precisely inject UV adhesive into the gap between the first component 4 and the second component 5 of the assembly 6.

[0040] The UV adhesive delivery device also includes a conventionally installed pressure pump (not shown), which is installed between the adhesive storage tank 9 and the delivery pipe 10. By drawing UV adhesive from the storage tank 9 and applying pressure, the UV adhesive is forced into the delivery pipe 10. One end of the delivery pipe 10 is connected to the pressure pump, and the other end extends into the cabinet 2 and corresponds to the assembly 6 on the positioning component 18. Through this connection, under the power provided by the pressure pump, the UV adhesive can be stably delivered from the storage tank 9 to the gap in the assembly 6.

[0041] Working principle:

[0042] When using this mold for product bonding, the assembly 6, which has a first component 4 and a second component 5, is first placed on the positioning component 18 of the worktable 3. By adjusting the position of the positioning clamp 13 on the linear guide 14, and utilizing the protective and fine-tuning effect of the elastic buffer layer on the assembly 6, the assembly 6 is precisely positioned, ensuring that the relative positions of the first component 4 and the second component 5 are accurate.

[0043] After positioning is completed, the UV adhesive delivery device begins operation. The UV adhesive in the storage tank 9 is delivered through the delivery pipe 10 under the action of a pressure pump. During this process, the flow control valve precisely controls the delivery volume of the UV adhesive according to actual needs, and the pressure gauge 11 monitors the internal pressure of the storage tank 9 in real time, providing a basis for pressure adjustment. The UV adhesive is precisely injected into the gap between the first component 4 and the second component 5 of the assembly 6 through the dispensing head of the delivery pipe 10.

[0044] After the UV adhesive is filled, the rotatable bend 17 rotates the free end of the delivery pipe 10 to a position away from the UV light source 8 (this position can be manipulated by the operator to inject the UV adhesive into the corresponding gap, and the bend 17 on the free end can be moved away from the UV light source 8 after the adhesive is injected), preventing the residual UV adhesive in the pipe from curing. Subsequently, the UV light source 8 at the bottom of the fixing plate 7 is turned on, irradiating the assembly 6 vertically downwards, causing the UV adhesive in the gap to cure rapidly in a short time, thereby achieving a firm fit between the first component 4 and the second component 5.

[0045] This means that when filling self-leveling UV adhesive, it can repair deformation and rebound, ensure perfect bonding and matching, greatly improve product process yield, and solve the quality problems that may occur when the product is used after long-term instability after bonding.

[0046] In one embodiment, the first component 4 and the second component 5 are initially positioned by means of a buckle and a slot, similar to the casing of some electronic devices. The buckle structure allows the components to be in a relatively accurate position before being attached. For example, when connecting the back cover of a mobile phone to the body, the buckle can initially limit the relative position of the two, thereby effectively reducing the difficulty of position adjustment during subsequent UV glue filling and also allowing the UV glue to be filled more evenly.

[0047] In one embodiment, the operator can place the second component 5 in the corresponding position based on the position of the first component 4, creating a gap between the first component 4 and the second component 5. Then, the UV adhesive delivery device is activated. The UV adhesive in the storage tank 9 is delivered under pressure through the delivery pipe 10. The flow control valve precisely regulates the delivery amount of the UV adhesive, ensuring that an appropriate amount is injected into the gap between the first component 4 and the second component 5. Because the UV adhesive has good fluidity, it can naturally level out in the gap, filling every corner, and even if there is a gap between the components, it can be fully filled.

[0048] This mold achieves precise pre-positioning through the positioning component 18, and utilizes a UV glue delivery device composed of a pressure pump, flow control valve, and dispensing head to ensure that the glue evenly fills the gaps and eliminates defects such as warping and bubbles; the vertically arranged UV light source 8 enables rapid curing, and the rotatable and bendable part 17 prevents pipe blockage and improves production continuity; the overall integrated design integrates the positioning, dispensing, and curing processes, shortens the production cycle, significantly improves production efficiency and stability, and effectively solves existing technical problems.

[0049] 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 exemplary 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.

Claims

1. A mold that facilitates product bonding, characterized in that, It includes a main module and a UV adhesive delivery device located on one side of the main module; The main module includes a base and a cabinet connected to the end face of the base, wherein, A workbench is provided between the base and the cabinet, and a positioning component is provided on the end face of the workbench. The positioning component is used to position the assembly having a first component and a second component. A fixing plate is also installed on the end face of the worktable via guide posts. A UV light source is installed at the bottom of the fixing plate, and the UV light source is located directly above the positioning component. The UV adhesive conveying device includes an adhesive storage tank and a conveying pipe. One end of the conveying pipe is connected to the adhesive storage tank, and the other end extends into the cabinet and corresponds to the assembly on the positioning component.

2. The mold for facilitating product bonding according to claim 1, characterized in that, The UV adhesive delivery device also includes a pressure gauge and a flow control valve; The pressure gauge is installed on the rubber storage tank to monitor its internal pressure; The flow control valve is installed on the delivery pipeline and is used to control the delivery amount of UV adhesive.

3. The mold for facilitating product bonding according to claim 1, characterized in that, The positioning component includes a guide rail base and a positioning clamp; The guide rail base is fixedly installed on the end face of the workbench to support the assembly. Several linear guide rails are provided on the guide rail base along the X-axis or Y-axis. There are at least four positioning clamps, each connected to a corresponding linear guide rail via a slider. Each positioning clamp is provided with a connecting seat that matches the slider. One end of the connecting seat is fastened to the slider by bolts, and the other end is used to clamp the assembly.

4. The mold for facilitating product bonding according to claim 3, characterized in that, An elastic buffer layer is provided at the end of the connector facing the assembly.

5. A mold for facilitating product bonding according to claim 1, characterized in that, The free end of the conveying pipe that extends into the cabinet is provided with a rotatable bend, which allows the free end of the conveying pipe to rotate to a position away from the UV light source after the glue is delivered.

6. A mold for facilitating product bonding according to any one of claims 1-5, characterized in that, There is a gap between the first and second components of the assembly, and the delivery pipe is provided with a glue injection head to correspond to the gap.

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