Adhesive member forming apparatus

Abstract

The utility model relates to mobile phone manufacturing technical field especially relates to glue part forming device. The glue part forming device includes lower die plate, upper die plate, locking assembly, plugging assembly and multiple sets of glue injection mould, and the upper end surface of lower die plate is provided with the accommodating groove for accommodating mobile phone built -in frame, and the horizontal direction and longitudinal size of accommodating groove can be adjusted, and upper die plate can be buckled on lower die plate along the up and down direction, locking assembly is configured as locking and fixing upper die plate and lower die plate, each set of glue injection mould can be detachably installed on the lower end surface of upper die plate, and each set of glue injection mould is adapted to one kind of specification mobile phone built -in frame, under the condition that lower die plate and lower die plate mutually buckle and are clamped with mobile phone built -in frame, glue injection mould and mobile phone built -in frame jointly enclose the glue injection cavity for forming glue part, and the lower end of glue injection cavity has the open mouth, plugging assembly is movably installed on lower die plate, and plugging assembly has the plugging end, and the plugging end is used for plugging the open mouth of glue injection cavity.

Description

Technical Field

[0001] This utility model relates to the field of mobile phone manufacturing technology, and in particular to an adhesive component molding device. Background Technology

[0002] In the design and manufacturing of mobile phone internal frames, changes in materials have revolutionized both phone performance and appearance. To meet market demands, electronics developers are facing greater challenges in ensuring the performance and aesthetic appeal of their end products. A mobile phone internal frame includes an adhesive component. To test the quality of the materials used in manufacturing this adhesive component, it is necessary to process the materials into the component and then perform performance tests such as force and hardness tests.

[0003] In the current manufacturing process of glued parts, the operator needs to place the phone's internal frame in a dedicated fixture. The internal frame and the injection mold together form a closed injection cavity, and then the glued part is formed within the injection cavity using a glue injection method. This existing fixture is generally only suitable for one type of phone internal frame. This means that after the phone's internal frame is updated or iterated, the original fixture becomes unusable, increasing production costs.

[0004] Therefore, there is an urgent need to invent a glue-molding device to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide an adhesive part molding device, which can simultaneously clamp and fix mobile phone internal frames of different specifications and matching injection molds, and complete the processing and molding of adhesive parts. It has a wide range of applications and reduces production costs.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] An adhesive component forming apparatus is used to clamp and fix mobile phone internal frames of different specifications and to process adhesive components on the mobile phone internal frames. The adhesive component forming apparatus includes:

[0008] The lower template has an upper end face with a receiving groove for accommodating the built-in frame of the mobile phone, and the horizontal and vertical dimensions of the receiving groove are adjustable.

[0009] The upper template can be fastened onto the lower template in the vertical direction;

[0010] A locking component is configured to lock and fix the upper template and the lower template;

[0011] Multiple sets of injection molds, each set of which is detachably mounted on the lower end face of the upper template, and each set of injection molds is adapted to a specific size of the mobile phone's internal frame. When the lower template and the upper template are interlocked and the mobile phone's internal frame is clamped, the injection molds and the mobile phone's internal frame together form an injection cavity for molding the glued part. The lower end of the injection cavity has an opening.

[0012] A sealing assembly is movably mounted on the lower template. The sealing assembly has a sealing end for sealing the opening of the injection cavity.

[0013] As an optional solution, the lower template has a telescopic structure, and the telescopic structure is provided on at least one transverse sidewall extending along the transverse direction and at least one longitudinal sidewall extending along the longitudinal direction of the receiving groove. The telescopic structure has a docking end, the docking end located on the transverse sidewall can extend into or out of the receiving groove along the longitudinal direction, and the docking end located on the longitudinal sidewall can extend into or out of the receiving groove along the transverse direction. The docking end is configured to abut against the built-in frame of the mobile phone.

[0014] As an optional solution, the telescopic structure includes:

[0015] A slider having the mating end, the slider having an oblong through hole extending along its own length direction, the length direction of the slider located on the transverse sidewall being the longitudinal direction, and the length direction of the slider located on the longitudinal sidewall being the transverse direction; and

[0016] The first locking member is capable of passing through the waist-shaped through hole along the vertical direction and being detachably fixed to the lower template.

[0017] As an optional solution, the locking components include:

[0018] A flipping component is rotatably connected to the lower template around a horizontal preset axis. The flipping component can flip around the horizontal preset axis to above the upper and lower templates that are fastened together.

[0019] An elastic abutment structure is mounted on the flipping member;

[0020] When the flipping component is flipped over and positioned above the upper and lower templates that are fastened together, the elastic abutment structure can abut against the upper end face of the upper template and drive the upper template to move downward.

[0021] As an optional solution, the resilient abutment structure includes:

[0022] Second locking element;

[0023] A stop member, wherein the second locking member is used to fix the stop member to the flipping member;

[0024] The elastic telescopic member extends along the vertical direction and is in a compressed state when the flipping member is flipped over and above the upper and lower templates that are fastened together. The upper end of the elastic telescopic member is fixedly connected to the stop member, and the lower end of the elastic telescopic member abuts against the upper template.

[0025] As an optional solution, the elastic abutment structure further includes:

[0026] The ball bearing is connected to the end of the elastic telescopic member away from the stop member along the axial direction. The upper end face of the upper template has a positioning groove, and the ball bearing can dock with the positioning groove for positioning.

[0027] As an optional solution, the locking component has multiple sets of elastic abutment structures, which are axially spaced along the horizontal preset axis on the flipping member, and the multiple sets of elastic abutment structures together drive the upper template to move downward.

[0028] As an optional embodiment, the lower template has a rotating shaft that extends axially along the horizontal preset shaft, and the flipping member has a rotating part that is rotatably connected to the rotating shaft.

[0029] As an optional solution, the blocking component includes:

[0030] A fastener is provided on one side of the receiving groove along the longitudinal direction;

[0031] A drive rod, extending longitudinally, is threaded movably through the fixing member along its own axial direction; and

[0032] A movable component is connected to one end of the drive rod that passes through the fixed component. The drive rod can drive the movable component to move along the longitudinal direction. The movable component has the blocking end.

[0033] As an optional solution, the injection mold includes:

[0034] The mounting plate is detachably fixed to the lower end face of the upper template; and

[0035] Multiple mold bodies, each of which can be detachably fixed to the mounting plate, each of which is adapted to a certain size of the mobile phone internal frame, and each of which can form a closed injection cavity with the adapted mobile phone internal frame and the sealing end.

[0036] The beneficial effects of this utility model are:

[0037] The adhesive molding device provided by this utility model features an upper and lower template that can interlock vertically. A receiving groove for accommodating the internal frame of a mobile phone is formed on the upper surface of the lower template. An injection mold is detachably installed on the lower surface of the upper template. A locking component secures the upper and lower templates, allowing them to interlock and clamp the internal frame of the mobile phone. The injection mold and the internal frame together form an injection cavity. Simultaneously, a sealing component is movably installed on the lower template, using its sealing end to block the injection of adhesive. The opening at the lower end of the cavity provides a closed molding space for the glued parts, enabling the molding process of the glued parts. By making the dimensions of the receiving groove adjustable in both the horizontal and vertical directions, the receiving groove can be adapted to the internal frames of mobile phones of different specifications. By making each of the multiple sets of injection molds compatible with a specific specification of mobile phone internal frame, and combining the sealing component to seal the injection cavity, an injection cavity is formed between different specifications of mobile phone internal frames and compatible injection molds and sealing components to achieve the purpose of molding and processing glued parts. It has a wide range of applications and saves production costs. Attached Figure Description

[0038] Figure 1 This is a schematic diagram of the structure of the glue part molding device provided in this embodiment of the utility model;

[0039] Figure 2 This is an exploded view of the adhesive part molding device provided in this embodiment of the utility model;

[0040] Figure 3 This is a first cross-sectional schematic diagram of the adhesive part molding device provided in this embodiment of the utility model;

[0041] Figure 4 yes Figure 3 A magnified view of a section at point A in the middle;

[0042] Figure 5 yes Figure 2 A magnified view of a section at point B in the middle;

[0043] Figure 6 This is a second cross-sectional schematic diagram of the adhesive part molding device provided in this embodiment of the utility model;

[0044] Figure 7 yes Figure 6 A magnified view of a section at point C;

[0045] Figure 8 This is a schematic diagram of the structure of the injection mold provided in this embodiment of the utility model;

[0046] Figure 9 This is an exploded view of the injection mold provided in this embodiment of the utility model.

[0047] In the picture:

[0048] 100. Lower template; 110. Receiving groove; 120. Platform; 130. Telescopic structure; 131. Slider; 132. First locking element; 140. Rotating shaft; 150. Positioning pin;

[0049] 200. Upper template; 210. Positioning groove; 220. Glue injection hole; 230. Avoidance notch;

[0050] 300. Locking component; 310. Flipping component; 311. Rotating part; 320. Elastic abutment structure; 321. Second locking component; 322. Stop component; 323. Elastic telescopic component; 324. Ball bearing;

[0051] 400. Sealing assembly; 410. Drive rod; 420. Moving part; 421. Extension; 430. Fixing part;

[0052] 500. Injection mold; 510. Mold body; 511. Mounting connector; 520. Mounting plate; 521. First mounting hole; 522. Second mounting hole;

[0053] 2000, Built-in frame for mobile phones. Detailed Implementation

[0054] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar parts or parts having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0055] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium; or the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0056] In the description of this utility model, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0057] To inspect the quality of materials used in the production of glued parts, it is necessary to process these materials into glued parts and then test their properties, such as force and hardness. In the current glued part manufacturing process, the operator places the phone's internal frame in a specialized fixture, where the internal frame and the injection mold together form a closed injection cavity. The glued part is then shaped within this cavity using an injection method. However, existing fixtures are generally only suitable for one type of phone internal frame. This means that as the phone's internal frame is updated, the original fixture becomes unusable, increasing production costs.

[0058] To solve the above problems, such as Figures 1-5 As shown, this embodiment provides an adhesive component molding apparatus. This apparatus is used to clamp and fix mobile phone internal frames 2000 of different specifications and to process adhesive components on the mobile phone internal frames 2000. Specifically, the adhesive component molding apparatus includes a lower template 100, an upper template 200, a locking component 300, a sealing component 400, and various injection molds 500. The upper end face of the lower template 100 has a receiving groove 110 for accommodating the mobile phone internal frame 2000. The horizontal and vertical dimensions of the receiving groove 110 are adjustable. The upper template 200 can be fastened onto the lower template 100 in the vertical direction. The locking component 300 is configured to lock and fix the upper template 200 and the lower template 100. Each set of injection molds 500 includes... The lower end face of the upper template 200 is detachably installed. Each set of injection molds 500 is adapted to a mobile phone built-in frame 2000 of a certain specification. When the lower template 100 and the upper template 200 are interlocked and the mobile phone built-in frame 2000 is clamped, the injection mold 500 and the mobile phone built-in frame 2000 together form an injection cavity for molding glue parts. The lower end of the injection cavity has an opening. The sealing component 400 is movably installed on the lower template 100. The sealing component 400 has a sealing end, which is used to seal the opening of the injection cavity.

[0059] This adhesive molding device comprises an upper template 200 and a lower template 100 that can interlock vertically. A receiving groove 110 for accommodating a mobile phone internal frame 2000 is formed on the upper end face of the lower template 100. An injection mold 500 is detachably mounted on the lower end face of the upper template 200. A locking assembly 300 locks the upper template 200 and lower template 100 in place, so that with the lower template 100 and upper template 200 interlocked and the mobile phone internal frame 2000 clamped, the injection mold 500 and the mobile phone internal frame 2000 together form an injection cavity for molding the adhesive part. Simultaneously, a sealing assembly 400 is movably mounted on the lower template 100, utilizing the sealing assembly... The sealing end of component 400 seals the opening at the lower end of the injection cavity, providing a closed molding space for the glued part and realizing the molding process of the glued part. By making the receiving groove 110 adjustable in both the transverse and longitudinal dimensions, the receiving groove 110 can be adapted to different specifications of mobile phone internal frames 2000. By making each of the multiple sets of injection molds 500 adapted to a specific specification of mobile phone internal frame 2000, combined with the sealing component 400 sealing the injection cavity, an injection cavity is formed between different specifications of mobile phone internal frames 2000, the adapted injection molds 500, and the sealing component 400 to achieve the purpose of molding and processing glued parts. This has a wide range of applications and saves production costs. It should be noted that in this embodiment, Figure 5 The image shown shows only a portion of the built-in frame of the 2000 phone. Figure 5 The structure of the mobile phone's built-in frame 2000 shown is used to form the injection cavity.

[0060] In this embodiment, a platform 120 is provided in the receiving groove 110. The platform 120 is used to support and position the mobile phone built-in frame 2000 so as to fix the mobile phone built-in frame 2000 in the receiving groove 110.

[0061] As an optional solution, such as Figure 2As shown, the lower template 100 has a telescopic structure 130. The telescopic structure 130 is provided on at least one transversely extending sidewall and at least one longitudinally extending sidewall of the receiving groove 110. The telescopic structure 130 has a mating end. The mating end located on the transverse sidewall can extend longitudinally into or out of the receiving groove 110, and the mating end located on the longitudinal sidewall can extend transversely into or out of the receiving groove 110. The mating ends are configured to abut against the mobile phone's internal frame 2000. When it is necessary to reduce the transverse dimension of the receiving groove 110, the mating end of the telescopic structure 130 located on the longitudinal sidewall of the receiving groove 110 extends transversely into the receiving groove 110. By utilizing the abutment between the mating end and the mobile phone's internal frame 2000, the transverse clamping dimension of the receiving groove 110 is the distance between the mating end and the other longitudinal sidewall of the receiving groove 110, thereby achieving the purpose of reducing the transverse dimension of the receiving groove 110. When it is necessary to reduce the longitudinal dimension of the receiving groove 110, the connecting end of the telescopic structure 130 located on the transverse side wall of the receiving groove 110 extends longitudinally into the receiving groove 110. By utilizing the contact between the connecting end and the mobile phone built-in frame 2000, the longitudinal clamping dimension of the receiving groove 110 is the distance between the connecting end and the other transverse side wall of the receiving groove 110, thereby achieving the purpose of reducing the longitudinal dimension of the receiving groove 110.

[0062] It should be noted that, in this embodiment, the two longitudinal sidewalls extending longitudinally and the one transverse sidewall extending transversely of the receiving groove 110 are each provided with a telescopic structure 130. Furthermore, in this embodiment, the two longitudinal sidewalls and the one transverse sidewall are each provided with two sets of telescopic structures 130. The two sets of telescopic structures 130 on the longitudinal sidewalls are arranged longitudinally at intervals, and the two sets of telescopic structures 130 on the transverse sidewalls are arranged transversely at intervals. In other embodiments, the specific number of sets of telescopic structures 130 on the transverse and longitudinal sidewalls can be adaptively adjusted according to actual needs; this embodiment does not impose a specific limitation.

[0063] Optionally, the telescopic structure 130 includes a slider 131 and a first locking member 132. The slider 131 has a mating end and an oblong through hole extending along its length. The slider 131 located on the transverse sidewall has a longitudinal direction, and the slider 131 located on the longitudinal sidewall has a transverse direction. The first locking member 132 can pass through the oblong through hole in the vertical direction and be detachably fixed to the lower template 100. By providing a slider 131 with a mating end and an oblong through hole extending along its length, the slider 131 located on the transverse sidewall has a longitudinal direction, and the slider 131 located on the longitudinal sidewall has a longitudinal direction. Combined with the first locking member 132 passing through the oblong through hole in the vertical direction and being detachably fixed to the lower template 100, the relative position of the slider 131 and the lower template 100 can be adjusted using the oblong through hole, thereby allowing the mating end of the slider 131 to extend into or be pulled out of the receiving groove 110. It should be noted that in this embodiment, the first locking member 132 is a bolt. The bolt passes through the waist-shaped through hole in the vertical direction and is threaded to the lower template 100. This not only provides a good fixing effect but also makes disassembly and assembly convenient.

[0064] Combination Figure 2 and Figure 3 The specific structure of the locking component 300 is described below. The locking component 300 includes a flipping member 310 and an elastic abutment structure 320. The flipping member 310 is rotatably connected to the lower template 100 about a horizontal preset axis. The flipping member 310 can flip about the horizontal preset axis to be above the upper template 200 and the lower template 100 that are fastened together. The elastic abutment structure 320 is installed on the flipping member 310. When the flipping member 310 is flipped to be above the upper template 200 and the lower template 100 that are fastened together, the elastic abutment structure 320 can abut against the upper end face of the upper template 200 and drive the upper template 200 to move downward. By rotating the flipping member 310 inside the locking assembly 300 to the lower template 100 around a horizontal preset axis, the flipping member 310 can be flipped around the horizontal preset axis to above the upper template 200 and the lower template 100 that are fastened together. At the same time, the elastic abutment structure 320 installed on the flipping member 310 is pressed against the upper end face of the upper template 200 and the upper template 200 is driven to move downward, thereby achieving the effect of locking and fixing the upper template 200 and the lower template 100 that are fastened together.

[0065] Specifically, the lower template 100 has a rotating shaft 140 that extends axially along a horizontal preset shaft, and the flipping member 310 has a rotating part 311 that is rotatably connected to the rotating shaft 140. It should be noted that in this embodiment, the axial direction of the horizontal preset shaft is the same as the longitudinal direction. In other embodiments, the axial direction of the horizontal preset shaft can also be adjusted according to actual needs; this embodiment does not impose specific limitations.

[0066] like Figure 4 As shown, the elastic abutment structure 320 includes a second locking member 321, a stop member 322, and an elastic telescopic member 323. The second locking member 321 is used to fix the stop member 322 to the flipping member 310. When the flipping member 310 is flipped to the top of the upper template 200 and the lower template 100 that are fastened together, the elastic telescopic member 323 extends in the vertical direction and is in a compressed state. The upper end of the elastic telescopic member 323 is fixedly connected to the stop member 322, and the lower end of the elastic telescopic member 323 abuts against the upper template 200. By setting an elastic telescopic member 323, and with the flipping member 310 flipped above the upper template 200 and lower template 100 that are fastened together, the elastic telescopic member 323 extends vertically and is in a compressed state. Combined with the upper end of the elastic telescopic member 323 being fixedly connected to the stop member 322, and the lower end of the elastic telescopic member 323 abutting against the upper template 200, the elasticity of the compressed elastic telescopic member 323 drives the upper template 200 to move downwards, achieving the effect of locking and fixing the upper template 200 and lower template 100. It should be noted that in this embodiment, the second locking member 321 is a bolt, which threadedly fixes the stop member 322 to the flipping member 310, providing not only good fixing effect but also convenient assembly and disassembly. Furthermore, the elastic telescopic member 323 is a spring, which has a simple structure, is compact, and saves installation space.

[0067] In an optional embodiment, the elastic abutment structure 320 further includes a ball bearing 324. The ball bearing 324 is connected to the end of the elastic telescopic member 323 axially away from the stop member 322. A positioning groove 210 is provided on the upper end face of the upper template 200, allowing the ball bearing 324 to be positioned by engaging with the positioning groove 210. By providing a ball bearing 324 at the end of the elastic telescopic member 323 axially away from the stop member 322 and providing a positioning groove 210 on the upper end face of the upper template 200, the ball bearing 324 can be positioned by engaging with the positioning groove 210. This not only isolates the elastic telescopic member 323 from the upper template 200, improving the protection of the upper template 200, but also facilitates the determination of whether the flipping member 310 has been flipped into place by observing whether the ball bearing 324 is engaged with the positioning groove 210.

[0068] It should be noted that, as Figure 2 As shown, in order to ensure the normal flipping of the flipping part 310, the upper template 200 is provided with a clearance notch 230. The clearance notch 230 provides clearance space for the flipping part 310, which solves the problem of mutual interference between the upper template 200 and the flipping part 310.

[0069] To further improve the locking effect of the locking component 300 on the upper template 200 and the lower template 100, the locking component 300 has multiple sets of elastic abutment structures 320. The multiple sets of elastic abutment structures 320 are axially spaced on the flipping member 310 along the horizontal preset axis. The multiple sets of elastic abutment structures 320 together drive the upper template 200 to move downward.

[0070] Furthermore, in this embodiment, the adhesive molding device has two sets of locking components 300, which are respectively disposed on both sides of the lower template 100 along the lateral direction. The two sets of locking components 300 together lock and fix the upper template 200 and the lower template 100. In other embodiments, the specific number and position of the locking components 300 can be adjusted according to actual needs; this embodiment does not impose specific limitations.

[0071] Optionally, to improve the fastening accuracy of the upper template 200 and the lower template 100, a positioning pin 150 is provided on the upper end face of the lower template 100, and a pin hole is provided on the lower end face of the upper template 200. By using the docking of the positioning pin 150 and the pin hole, the upper template 200 and the lower template 100 can be accurately docked.

[0072] like Figures 5-7 As shown, the sealing assembly 400 includes a fixing member 430, a drive rod 410, and a movable member 420. The fixing member 430 is disposed on one side of the receiving groove 110 along the longitudinal direction. The drive rod 410 extends longitudinally and is threaded through the fixing member 430 along its own axial direction. The movable member 420 is connected to the end of the drive rod 410 that passes through the fixing member 430. The drive rod 410 can drive the movable member 420 to move longitudinally. The movable member 420 has a sealing end. By disassembling the sealing assembly 400 into a fixed part 430, a movable part 420, and a drive rod 410, the fixed part 430 is positioned on one side of the receiving groove 110 along the longitudinal direction, and the drive rod 410 extending longitudinally is threaded through the fixed part 430. The movable part 420 is connected to one end of the drive rod 410 that passes through the fixed part 430. The drive rod 410 drives the movable part 420 to move longitudinally, thereby enabling the sealing end on the movable part 420 to move longitudinally, achieving the effect of adapting to the injection cavity formed by the built-in frame 2000 and the injection mold 500 of different specifications of mobile phones.

[0073] It should be noted that, in this embodiment, the two longitudinal sidewalls of the receiving groove 110 extending longitudinally and the one transverse sidewall extending laterally are respectively provided with telescopic structures 130, and the sealing component 400 is provided at the other transverse sidewall of the receiving groove 110 extending laterally, that is, the sealing component 400 is provided on one side of the receiving groove 110 along the longitudinal direction. Moreover, in this embodiment, the movable member 420 is provided with an extension portion 421, which is the sealing end. In addition, the driving rod 410 is a screw, which is threaded through the fixed member 430 and rotatably connected to the movable member 420, so that the rotation of the screw relative to the fixed member 430 drives the movement of the movable member 420.

[0074] In an alternative embodiment, such as Figures 7-9 As shown, the injection mold 500 includes a mounting plate 520 and multiple mold bodies 510. The mounting plate 520 is detachably fixed to the lower end face of the upper template 200. Each mold body 510 can be detachably fixed to the mounting plate 520. Each mold body 510 is adapted to a specific size of mobile phone internal frame 2000. Each mold body 510, together with the adapted mobile phone internal frame 2000 and the sealing end, forms a closed injection cavity. It should be noted that, in this embodiment, the mounting plate 520 is provided with a first mounting hole 521 and a second mounting hole 522. Each mold body 510 is provided with a mounting connector 511. The first mounting hole 521 and the mounting connector 511 are snapped together to fix the mounting plate 520 to the mold body 510. The upper template 200 has bolts. The bolts pass through the second mounting hole 522 and are threadedly fixed to the upper template 200 to fix the mounting plate 520 to the upper template 200.

[0075] In addition, an injection port is provided in the mounting connector 511, and an injection hole 220 is provided on the upper template 200. The injection hole 220 and the injection port are directly opposite and connected, so that the injection equipment can pass through the injection hole 220 and connect with the injection port.

[0076] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A glue-molding device, characterized in that, The adhesive component forming device is used to clamp and fix mobile phone internal frames (2000) of different specifications and to process adhesive components on the mobile phone internal frames (2000). The adhesive component forming device includes: The lower template (100) has an upper end face with a receiving groove (110) for accommodating the built-in frame (2000) of the mobile phone. The horizontal and vertical dimensions of the receiving groove (110) are adjustable. The upper template (200) can be fastened to the lower template (100) in the vertical direction; The locking component (300) is configured to lock and fix the upper template (200) and the lower template (100); Multiple sets of injection molds (500), each set of injection molds (500) being detachably mounted on the lower end face of the upper template (200), each set of injection molds (500) being adapted to a specific size of the mobile phone internal frame (2000). When the lower template (100) and the upper template (200) are interlocked and the mobile phone internal frame (2000) is clamped, the injection molds (500) and the mobile phone internal frame (2000) together form an injection cavity for molding the glued part, the lower end of the injection cavity having an opening; and A sealing assembly (400) is movably mounted on the lower template (100) and has a sealing end for sealing the opening of the injection cavity.

2. The adhesive part molding apparatus according to claim 1, characterized in that, The lower template (100) has a telescopic structure (130). The telescopic structure (130) is provided on at least one transverse sidewall extending in the transverse direction and at least one longitudinal sidewall extending in the longitudinal direction of the receiving groove (110). The telescopic structure (130) has a docking end. The docking end located on the transverse sidewall can extend into or out of the receiving groove (110) in the longitudinal direction. The docking end located on the longitudinal sidewall can extend into or out of the receiving groove (110) in the transverse direction. The docking end is configured to abut against the built-in frame (2000) of the mobile phone.

3. The adhesive molding apparatus according to claim 2, characterized in that, The telescopic structure (130) includes: A slider (131) having the mating end, the slider (131) having an oblong through hole extending along its own length direction, the length direction of the slider (131) located on the transverse sidewall being the longitudinal direction, and the length direction of the slider (131) located on the longitudinal sidewall being the transverse direction; and The first locking member (132) is capable of passing through the waist-shaped through hole along the vertical direction and being detachably fixed to the lower template (100).

4. The adhesive molding apparatus according to claim 1, characterized in that, The locking component (300) includes: The flipping component (310) is rotatably connected to the lower template (100) about a horizontal preset axis. The flipping component (310) can flip about the horizontal preset axis to above the upper template (200) and the lower template (100) that are fastened together. An elastic abutment structure (320) is mounted on the flipping member (310); When the flipping component (310) is flipped over and placed above the upper template (200) and the lower template (100) that are fastened together, the elastic abutment structure (320) can abut against the upper end face of the upper template (200) and drive the upper template (200) to move downward.

5. The adhesive part molding apparatus according to claim 4, characterized in that, The elastic abutment structure (320) includes: Second locking element (321); The stop member (322) and the second locking member (321) are used to fix the stop member (322) and the flip member (310) in place; In the state where the flipping member (310) is flipped over and above the upper template (200) and the lower template (100) that are fastened together, the elastic telescopic member (323) extends along the vertical direction and is in a compressed state. The upper end of the elastic telescopic member (323) is fixedly connected to the stop member (322), and the lower end of the elastic telescopic member (323) abuts against the upper template (200).

6. The adhesive part molding apparatus according to claim 5, characterized in that, The elastic abutment structure (320) also includes: The ball (324) is connected to the end of the elastic telescopic member (323) away from the stop member (322) along the axial direction. The upper end face of the upper template (200) is provided with a positioning groove (210) and the ball (324) can be docked and positioned with the positioning groove (210).

7. The adhesive part molding apparatus according to claim 4, characterized in that, The locking component (300) has multiple sets of elastic abutment structures (320), which are axially spaced on the flipping member (310) along the horizontal preset axis. The multiple sets of elastic abutment structures (320) together drive the upper template (200) to move downward.

8. The adhesive part molding apparatus according to claim 4, characterized in that, The lower template (100) has a rotating shaft (140) that extends axially along the horizontal preset shaft. The flipping member (310) has a rotating part (311) that is rotatably connected to the rotating shaft (140).

9. The adhesive molding apparatus according to claim 1, characterized in that, The blocking assembly (400) includes: A fastener (430) is provided on one side of the receiving groove (110) along the longitudinal direction; A drive rod (410) extending longitudinally, the drive rod (410) being threaded movably through the fixing member (430) along its own axial direction; and The movable part (420) is connected to one end of the drive rod (410) that passes through the fixed part (430). The drive rod (410) can drive the movable part (420) to move along the longitudinal direction. The movable part (420) has the blocking end.

10. The adhesive molding apparatus according to claim 1, characterized in that, The injection mold (500) includes: Mounting plate (520) is detachably fixed to the lower end face of the upper template (200); and Multiple mold bodies (510), each mold body (510) can be detachably fixed to the mounting plate (520), each mold body (510) is adapted to a mobile phone built-in frame (2000) of a certain specification, and each mold body (510) can form a closed injection cavity with the adapted mobile phone built-in frame (2000) and the sealing end.

Images