Cover plate assembly main bonding and forming integrated device

Abstract

The invention provides a main bonding and forming integrated device for a cover plate assembly, which is used for bonding a copper foil to a steel frame through a double faced adhesive tape, and comprises a bottom plate, the adsorption adjusting assembly is arranged on the upper surface of the bottom plate and used for adsorbing and positioning the steel frame attached with the double-faced adhesive tape. The adhesive film removing assembly is arranged above the moving path of the adsorption adjusting assembly in a striding mode and used for removing a release film of the double-faced adhesive tape on the steel frame. The punch forming assembly is installed on the portal frame, located behind the adhesive film removing assembly in the moving direction of the adsorption adjusting assembly and used for punching copper foil and bonding the copper foil to the double-faced adhesive tape with the release film removed. The three core processes of film removal, accurate positioning and stamping bonding are integrated in one device and are connected in series through automatic movement of the adsorption adjusting assembly, so that the full-process automation of'feeding, film removal and bonding 'is realized, and the production efficiency is greatly improved.

Description

Technical Field

[0001] This invention relates to the field of machining technology, and in particular to an integrated device for main bonding and molding of cover plate components. Background Technology

[0002] In the fields of electronics, semiconductors, and precision instruments, it is often necessary to bond components of different materials (such as steel frames and copper foils) with high precision and high strength using adhesives (such as double-sided tape). Traditional processes usually involve several separate steps: first, the double-sided tape is applied to the steel frame; then, the release film of the double-sided tape is removed manually or semi-automatically; and finally, the copper foils are aligned and pressed together. This process suffers from fragmented steps and low efficiency; manual operation is prone to errors, leading to inaccurate bonding positions or air bubbles; during the film removal and transfer process, the thin steel frame is prone to displacement or deformation, which seriously affects the yield and consistency of the final product. Summary of the Invention

[0003] The purpose of this invention is to provide an integrated device for bonding and molding of cover plate components. This integrated device integrates three core processes—film removal, precise positioning, and stamping bonding—into one machine, thereby improving production efficiency.

[0004] This invention provides an integrated bonding and molding device for cover plate assembly, used to bond copper foil to a steel frame using double-sided adhesive, including a base plate; The gantry frame is fixedly installed on the base plate; An adsorption adjustment component is disposed on the upper surface of the base plate for adsorbing and positioning the steel frame that has been attached with double-sided adhesive. The release film assembly is positioned above the moving path of the adsorption adjustment assembly and is used to remove the release film of the double-sided adhesive on the steel frame. The stamping assembly is mounted on the gantry and located behind the adhesive removal film assembly along the moving direction of the adsorption adjustment assembly. It is used to punch and bond copper foil to the double-sided adhesive with the release film removed. The adsorption adjustment component can drive the adsorbed steel frame to move sequentially to the underside of the adhesive removal film component for film removal, and to the underside of the stamping and forming component for stamping and bonding.

[0005] Preferably, the adsorption adjustment component includes a limiting slide shell, the bottom end of which is fixedly connected to the base plate, and sliding grooves are provided on both sides; The drive shaft is rotatably disposed inside the limiting slide shell, and one end is connected to a first motor that drives its rotation; The slide block is threaded onto the drive shaft, and both ends extend outward through the slide groove; The support plate is fixedly connected to the extension end of the slide block and extends upward; The storage shell is fixed to the top of the two support plates; The lifting drive component is installed inside the storage shell; The negative pressure adsorption shell is connected to the output end of the lifting drive component. The top is provided with a groove that matches the shape of the steel frame. Multiple adsorption holes are provided in the groove. The outer wall of the negative pressure adsorption shell is connected to an air inlet pipe for connecting to a negative pressure source. The lifting drive component can drive the negative pressure adsorption shell to retract or extend from the storage shell.

[0006] Preferably, the lifting drive component is a cylinder.

[0007] Preferably, the adhesive removal film assembly includes two mounting plates arranged opposite each other, with the bottom of the mounting plates fixedly connected to the base plate and the top having a protruding structure for installation; At least two guide rollers are arranged in parallel and rotatably mounted between the two mounting plates; The tape mounting element is disposed on a protruding structure of the mounting plate; The tape winding assembly is disposed on a protruding structure of another mounting plate; The tape extends from the tape mounting component, passes under all the guide rollers, and connects to the tape winding assembly.

[0008] Preferably, the tape mounting component includes a rotating shaft, which is connected to the mounting plate via a bearing; Both ends of the connecting rod are snapped to the rotating shaft via a detachable connection structure for mounting the tape roll.

[0009] Preferably, the tape take-up assembly includes a take-up shaft and a second motor for driving the take-up shaft to rotate.

[0010] Preferably, the stamping assembly includes an unwinding mechanism mounted on the gantry for flattening and conveying the coiled copper foil; The stamping mechanism is mounted on the gantry and located above the copper foil conveying path of the unwinding mechanism; The stamping mechanism includes a drive component and a mold. The bottom of the mold has a forming groove that matches the shape of the steel frame, and the edge of the forming groove is provided with a cutting edge.

[0011] Preferably, the unwinding mechanism includes a driving roller and a driven roller arranged in parallel, and a third motor for driving the driving roller to rotate; two guide rods for flattening copper foil are also arranged in parallel between the driving roller and the driven roller.

[0012] Preferably, the driving component is a hydraulic rod.

[0013] Preferably, one end of the drive shaft is connected to a cover plate via a bearing, and the cover plate is detachably connected to the limiting slide shell via bolts, for closing or opening the limiting slide shell.

[0014] The integrated bonding and molding device for cover plate components provided by this invention has the following advantages: By using the adsorption adjustment component, the adhesive film removal component, and the stamping and forming component together, the three core processes of film removal, precise positioning, and stamping bonding are integrated into one machine. They are connected in series by the automatic movement of the adsorption adjustment component, realizing full automation of the entire process from "feeding-film removal-bonding", which greatly improves production efficiency. First, the release film is peeled off smoothly with tape, avoiding residual adhesive or pollution that may occur when manually peeling the film. Then, the die with a cutting edge is used to complete the punching and pressing in one go, so that there are no air bubbles between the copper foil and the double-sided adhesive, the adhesion is tight, and the edges are neat, which significantly improves the processing quality and consistency of the product. Attached Figure Description

[0015] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the assembly of the adsorption regulating component in this invention; Figure 3 This is an explosion diagram of the adsorption regulating component in this invention; Figure 4 This is an assembly diagram of the stamping component in this invention; Figure 5 This is a schematic diagram of the assembly of the driving roller, driven roller, guide rod and gantry in this invention; Figure 6 This is a schematic diagram showing the adsorption adjustment component moving below the stamping component in this invention; Figure 7 This is a schematic diagram of the adhesive tape assembly of the adhesive removal film component in this invention; Figure 8 This is an exploded view of the rotating shaft and connecting rod in this invention.

[0017] Explanation of reference numerals in the attached drawings: 1-Base plate, 2-Gantry frame; 3-Adsorption adjustment assembly, 31-Limit sliding shell, 311-Slide groove, 32-Drive shaft, 33-Slide seat, 34-Support plate, 35-Lifting drive component, 36-Negative pressure adsorption shell, 37-Storage shell, 38-Air inlet pipe, 39-Cover plate; 4-Adhesive film removal assembly, 41-Mounting plate, 42-Guide roller, 43-Tape mounting component, 431-Rotating shaft, 432-Connecting rod, 44-Tape winding assembly, 441-Wrapping shaft; 5-Stamping forming assembly, 51-Unwinding mechanism, 511-Drive roller, 512-Driven roller, 513-Guide rod, 52-Stamping mechanism, 521-Drive component, 522-Mold. Detailed Implementation

[0018] The technical solution of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] In this embodiment, as Figure 1 and Figure 6 As shown, a cover plate assembly bonding and forming integrated device is used to bond copper foil to a steel frame using double-sided adhesive. The device includes a base plate 1, a gantry frame 2, an adsorption adjustment component 3, an adhesive removal film component 4, and a stamping forming component 5. The gantry frame 2 is fixedly installed on the base plate 1. The adsorption adjustment component 3 is disposed on the upper surface of the base plate 1 and is used to adsorb and position the steel frame with double-sided adhesive. The adhesive removal film component 4 is positioned above the moving path of the adsorption adjustment component 3 and is used to remove the release film from the double-sided adhesive on the steel frame. The stamping forming component 5 is installed on the gantry frame 2 and located behind the adhesive removal film component 4 along the moving direction of the adsorption adjustment component 3, and is used to punch and bond the copper foil to the double-sided adhesive with the release film removed. Among them, the adsorption adjustment component 3 can drive the adsorbed steel frame to move sequentially to the underside of the adhesive removal film component 4 for film removal, and to the underside of the stamping forming component 5 for stamping bonding.

[0020] Therefore, by integrating the adsorption adjustment component 3, the adhesive removal film component 4, and the stamping forming component 5 into a stable frame formed by the base plate 1 and the gantry 2, and using the adsorption adjustment component 3 as the core for conveying and positioning, the entire process from film removal to stamping bonding is continuously automated. This not only significantly shortens the process flow time but also avoids the precision loss and yield problems caused by multiple manual operations and transfers in traditional processes.

[0021] In some embodiments, such as Figure 2 and Figure 3As shown, the adsorption adjustment assembly 3 includes a limiting slide shell 31, a drive shaft 32, a slide block 33, a support plate 34, a lifting drive component 35, a negative pressure adsorption shell 36, a storage shell 37, and an air inlet pipe 38. The bottom end of the limiting slide shell 31 is fixedly connected to the base plate 1, and sliding grooves 311 are provided on both sides. The drive shaft 32 is rotatably disposed inside the limiting slide shell 31, and one end is connected to a first motor that drives its rotation. The slide block 33 is threadedly connected to the drive shaft 32, and both ends extend outward through the sliding grooves 311. The support plate 34 is fixedly connected to the extension end of the slide block 33 and extends upward; the storage shell 37 is fixed to the top of the two support plates 34; the lifting drive component 35 is installed inside the storage shell 37; the negative pressure adsorption shell 36 is connected to the output end of the lifting drive component 35, and the top is provided with a groove adapted to the shape of the steel frame. The groove is provided with multiple adsorption holes, and the outer wall of the negative pressure adsorption shell 36 is connected to an air inlet pipe 38 for connecting to a negative pressure source; the lifting drive component 35 can drive the negative pressure adsorption shell 36 to retract or extend out of the storage shell 37.

[0022] Specifically, the first motor drives the transmission shaft 32 (preferably a precision ball screw) to rotate, and the rotational motion is converted into a precise linear motion (X-axis direction) guided by the slide block 33 along the slide groove 311 through the threaded transmission; the support plate 34 transmits the linear motion to the upper part, and the lifting drive component 35 provides precise lifting motion in the vertical direction (Z-axis). This separate design ensures that the steel frame does not interfere with each other during horizontal transfer and vertical pressing operations, and the motion trajectory is precise and controllable. The contoured groove on the top of the negative pressure adsorption shell 36 cooperates with the adsorption hole to initially limit the steel frame physically, while generating a uniform and strong adsorption force through negative pressure, so that the thin steel frame does not shift during high-speed movement and under stress. The storage shell 37 provides protection for the lifting drive component 35 and the lifting part of the negative pressure adsorption shell 36, preventing dust from entering.

[0023] In some embodiments, such as Figure 3 As shown, the lifting drive component 35 is a cylinder; Specifically, the lifting drive component 35 is designed as a cylinder. Because the piston rod of the cylinder is directly connected to the negative pressure adsorption shell 36, it can quickly and accurately execute the action commands of rising to perform film removal or pressing operations, and falling to perform reset or avoidance.

[0024] In some embodiments, such as Figure 7 and Figure 8As shown, the adhesive film assembly 4 includes a mounting plate 41, guide rollers 42, a tape mounting component 43, and a tape winding assembly 44; the bottoms of the two opposing mounting plates 41 are fixedly connected to the base plate 1, and the tops have protruding structures for mounting; at least two guide rollers 42 are arranged in parallel and rotatably mounted between the two mounting plates 41; the tape mounting component 43 is disposed on the protruding structure of one mounting plate 41; the tape winding assembly 44 is disposed on the protruding structure of the other mounting plate 41. The tape extends from the tape mounting component 43, passes under all the guide rollers 42, and connects to the tape winding assembly 44. Specifically, the protruding structure of the mounting plate 41 raises the installation and winding position of the tape, leaving sufficient space for the movement and lifting of the steel frame below; (the protruding structure of the mounting plate 41 is horn-shaped and symmetrically distributed based on the mounting plate 41), and multiple guide rollers 42 form a stable tape support plane, so that the tape remains flat and taut in the defilm removal section and will not sag due to its own weight. When the negative pressure adsorption shell 36 rises with the steel frame, the release film of the double-sided adhesive comes into contact with the lower surface of this flat tape, increasing the contact area. The number of guide rollers 42 used is set according to specific requirements.

[0025] In some embodiments, such as Figure 8 As shown, the tape mounting component 43 includes a rotating shaft 431 and a connecting rod 432; the rotating shaft 431 is connected to the mounting plate 41 through a bearing; the two ends of the connecting rod 432 are snapped into the rotating shaft 431 through a detachable connection structure for mounting the tape roll. Specifically, the detachable connecting rod 432 design facilitates the replacement of the tape roll; when a roll of tape is used up, simply loosen the snap-fit ​​structure to remove the connecting rod 432 along with the empty roll core, replace it with a new roll, and reinstall it; the rotating shaft 431 is supported by bearings, which makes the rotational resistance of the tape roll during unwinding extremely small, thereby ensuring the tension of the tape is stable during film removal. Furthermore, the pivot 431 and the connecting rod 432 can be connected by means of, for example Figure 8 The shown card slot structure is connected with bolts, but it can also be replaced with other card slot structures for easy disassembly.

[0026] In some embodiments, such as Figure 7 As shown, the tape take-up assembly 44 includes a take-up shaft 441 and a second motor that drives the take-up shaft 441 to rotate.

[0027] Specifically, in the film removal process, the second motor starts according to the instructions of the external control system (such as an industrial computer or PLC) and winds up the tape at a constant speed or torque. The peeled-off release film is wound onto the winding shaft 441 along with the used tape for automatic waste collection.

[0028] In some embodiments, such as Figure 4 and Figure 5 As shown, the stamping assembly 5 includes an unwinding mechanism 51 and a stamping mechanism 52; the unwinding mechanism 51 is mounted on the gantry 2 and is used to flatten and convey the coiled copper foil; the stamping mechanism 52 is mounted on the gantry 2 and is located above the copper foil conveying path of the unwinding mechanism 51. The stamping mechanism 52 includes a drive component 521 and a mold 522. The bottom of the mold 522 is provided with a forming groove that matches the shape of the steel frame, and the edge of the forming groove is provided with a cutting edge. Specifically, the unwinding mechanism 51 is responsible for the continuous supply of copper foil raw materials; the stamping mechanism 52 is responsible for the final bonding and molding; the design of the mold 522 integrates punching and forming pressing: its forming groove is precisely matched with the shape of the steel frame; the sharp edge of the groove first acts as a cutting knife during the stamping process to accurately punch the copper foil of the required shape from the roll; then, the mold 522 continues to descend, using the groove's profile to tightly and evenly press the cut copper foil sheet onto the surface of the steel frame that has been coated with double-sided adhesive.

[0029] In some embodiments, such as Figure 4 As shown, the unwinding mechanism 51 includes a driving roller 511 and a driven roller 512 arranged in parallel, and a third motor that drives the driving roller 511 to rotate; two guide rods 513 for flattening copper foil are also arranged in parallel between the driving roller 511 and the driven roller 512. It should be noted that the third motor drives the active roller 511 to rotate, and through frictional cooperation with the driven roller 512, it provides a stable traction force for the copper foil roll, realizing intermittent or continuous feeding. During the release process, the copper foil roll is prone to wrinkles or curling. The guide rod 513 applies a moderate lateral tension force to the copper foil that passes through, flattening it so that the copper foil is in a flat state when it is conveyed to the bottom of the mold 522. In some embodiments, the drive element 521 is a hydraulic rod; Specifically, a hydraulic rod 521 was chosen as the drive component because it can provide a large, smooth, and precisely controllable punching force. During the punch bonding process, sufficient pressure is required to ensure that the copper foil is cleanly and efficiently punched, and to achieve optimal adhesion between the double-sided adhesive and the copper foil.

[0030] In some embodiments, such as Figure 2 As shown, one end of the drive shaft 32 is connected to a cover plate 39 via a bearing. The cover plate 39 is detachably connected to the limiting slide shell 31 via bolts, and is used to close or open the limiting slide shell 31. Specifically, the limiting slide 31 houses precision moving parts such as the drive shaft 32 and the slide 33. After long-term operation, it may require lubrication, cleaning, or inspection. By unscrewing the bolts and opening the cover plate 39, the internal components can be easily accessed for necessary maintenance.

[0031] The working principle of this application is illustrated below with a preferred embodiment: The rolled copper foil is loaded onto the unwinding mechanism 51 of the stamping and forming assembly 5 and passes through the guide rod 513, and is laid flat between the driving roller 511 and the driven roller 512. The tape of the adhesive film assembly 4 is led out from the tape mounting part 43, passes under all the guide rollers 42, and is wound and fixed on the winding shaft 441 of the tape winding assembly 44. The negative pressure adsorption shell 36 of the adsorption adjustment assembly 3 is located in the storage shell 37 and is located at the starting position. An external robotic arm places a steel frame, pre-attached with double-sided adhesive (with release film), into a groove on the top of the negative pressure adsorption shell 36. The groove's shape matches the steel frame, serving as initial positioning. Subsequently, a negative pressure source is connected via the air inlet pipe 38. Multiple adsorption holes within the groove of the negative pressure adsorption shell 36 generate suction, firmly adsorbing and fixing the steel frame in its current position. The first motor starts and drives the drive shaft 32 to rotate. Since the slide 33 is threadedly connected to the drive shaft 32 and its two ends are limited by the slide groove 311, the rotation of the drive shaft 32 is converted into the precise linear movement of the slide 33 along the limiting slide shell 31. The slide 33 drives the entire lifting drive component 35, the storage shell 37 and the negative pressure adsorption shell 36 (along with the adsorbed steel frame) to move together through the support plate 34 until the steel frame is transported to the tape directly below the adhesive film assembly 4. The lifting drive unit 35 (cylinder) is activated, and its piston rod extends, pushing the negative pressure adsorption shell 36 and the steel frame upward, so that the release film of the double-sided adhesive on the surface of the steel frame is tightly adhered to the working surface of the tensioned tape above. Subsequently, the second motor of the tape winding assembly 44 is activated, driving the winding shaft 441 to rotate and slowly winding the tape. Since the adhesive force between the tape and the release film is greater than the bonding force between the release film and the double-sided adhesive layer, the tape peels the release film off the double-sided adhesive during the movement. The peeled release film is wound onto the winding shaft 441 along with the tape. After the film removal is completed, the cylinder piston rod retracts, driving the steel frame that has completed the film removal to descend and reset; the first motor starts again to drive the transmission shaft 32, so that the adsorption adjustment component 3 continues to move forward, transporting the steel frame directly below the mold 522 of the stamping component 5, and below the copper foil; The lifting drive 35 restarts, pushing the negative pressure adsorption shell 36 and the steel frame upwards, causing the adhesive surface of the double-sided adhesive on the steel frame to be tightly pressed against the lower surface of the continuously conveyed copper foil above. Immediately afterwards, the drive 521 of the stamping mechanism 52 rapidly descends, pushing the mold 522 to press against the lower component with sufficient pressure. The forming groove at the bottom of the mold 522 has a sharp cutting edge. During its descent, it first precisely cuts the copper foil covering the corresponding area of ​​the steel frame. Then, the mold 522 continues to descend, tightly pressing the cut copper foil onto the double-sided adhesive on the steel frame, completing the bonding. After bonding, the hydraulic rod is lifted, the mold 522 resets, and the lifting drive 35 drives the negative pressure adsorption shell 36 downwards, separating it from the formed component. At this point, the cut and bonded copper foil is firmly attached to the steel frame. The first motor reverses, driving the adsorption adjustment assembly 3 to move as a whole back to the starting position. The negative pressure on the negative pressure adsorption shell 36 is released, and the processed integrated cover assembly is removed by an external robotic arm or operator.

[0032] The basic principles, main features, and advantages of the present invention have been described above. However, the above description is only a specific embodiment of the present invention, and the technical features of the present invention are not limited thereto. Any other embodiments derived by those skilled in the art without departing from the technical solution of the present invention should be covered within the patent scope of the present invention.

[0033] In the description of this invention, each embodiment focuses on the differences from other embodiments, and the same or similar parts between the embodiments can be referred to mutually. As the apparatus disclosed in the embodiments corresponds to the methods disclosed in the embodiments, the description is relatively simple, and relevant parts can be referred to the method section.

[0034] In the description of this invention, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. In the description of this invention, "a plurality of" means two or more, unless otherwise expressly specified. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0035] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first and second features are in direct contact, or that they are in indirect contact through an intermediate medium. Furthermore, "above," "over," or "on top" the second feature can mean that the first feature is 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," or "beneath" the second feature can mean that the first feature is 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.

[0036] In the description of this specification, the terms "one embodiment," "some embodiments," "embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0037] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cover plate assembly main bonding and forming integrated device, used to bond copper foil to a steel frame using double-sided adhesive, characterized in that, include: Base plate (1); gantry frame (2), which is fixedly installed on the base plate (1); An adsorption adjustment component (3) is disposed on the upper surface of the base plate (1) for adsorbing and positioning the steel frame with double-sided adhesive attached; an adhesive removal film component (4) is disposed above the moving path of the adsorption adjustment component (3) for removing the release film of the double-sided adhesive on the steel frame; a stamping forming component (5) is installed on the gantry frame (2) and located behind the adhesive removal film component (4) along the moving direction of the adsorption adjustment component (3) for punching and bonding copper foil to the double-sided adhesive with the release film removed; wherein, the adsorption adjustment component (3) can drive the adsorbed steel frame to move sequentially to the underside of the adhesive removal film component (4) for film removal, and to move to the underside of the stamping forming component (5) for stamping and bonding.

2. The integrated bonding and molding device for the cover plate assembly according to claim 1, characterized in that, The adsorption adjustment assembly (3) includes: a limiting sliding shell (31), whose bottom end is fixedly connected to the base plate (1), and has sliding grooves (311) on both sides; a transmission shaft (32), which is rotatably disposed inside the limiting sliding shell (31), and one end is connected to a first motor that drives its rotation; a sliding seat (33), which is threadedly connected to the transmission shaft (32), and whose two ends extend outward through the sliding grooves (311); a support plate (34), which is fixedly connected to the extended end of the sliding seat (33) and extends upward; and a receiving shell (3 7), which is fixed to the top of the two support plates (34); lifting drive (35), which is installed inside the storage shell (37); negative pressure adsorption shell (36), which is connected to the output end of the lifting drive (35), and has a groove on the top that is adapted to the shape of the steel frame, and has multiple adsorption holes in the groove. The outer wall of the negative pressure adsorption shell (36) is connected to an air inlet pipe (38) for connecting a negative pressure source; the lifting drive (35) can drive the negative pressure adsorption shell (36) to retract or extend from the storage shell (37).

3. The integrated bonding and molding device for the cover plate assembly according to claim 2, characterized in that, The lifting drive component (35) is a cylinder.

4. The integrated bonding and molding device for the cover plate assembly according to claim 1, characterized in that, The adhesive removal film assembly (4) includes: two opposing mounting plates (41), the bottom of which is fixedly connected to the base plate (1) and the top of which has a protruding structure for mounting; at least two guide rollers (42), which are arranged in parallel and rotatably mounted between the two mounting plates (41); a tape mounting member (43), which is disposed on the protruding structure of one of the mounting plates (41); and a tape winding assembly (44), which is disposed on the protruding structure of the other mounting plate (41); wherein the tape is led out from the tape mounting member (43), passes under all the guide rollers (42) and is connected to the tape winding assembly (44).

5. The integrated bonding and molding device for the cover plate assembly according to claim 4, characterized in that, The tape mounting component (43) includes: a rotating shaft (431), which is connected to the mounting plate (41) via a bearing; and a connecting rod (432), whose two ends are engaged with the rotating shaft (431) via a detachable connection structure for mounting the tape roll.

6. The integrated bonding and molding device for the cover plate assembly according to claim 4, characterized in that, The tape take-up assembly (44) includes a take-up shaft (441) and a second motor that drives the take-up shaft (441) to rotate.

7. The integrated bonding and molding device for the cover plate assembly according to claim 1, characterized in that, The stamping forming assembly (5) includes: an unwinding mechanism (51), which is mounted on the gantry (2) for flattening and conveying the rolled copper foil; and a stamping mechanism (52), which is mounted on the gantry (2) and located above the copper foil conveying path of the unwinding mechanism (51); wherein the stamping mechanism (52) includes a drive component (521) and a mold (522), the bottom of the mold (522) is provided with a forming groove that is adapted to the shape of the steel frame, and the edge of the forming groove is provided with a cutting edge.

8. The integrated bonding and molding device for the cover plate assembly according to claim 7, characterized in that, The unwinding mechanism (51) includes a driving roller (511) and a driven roller (512) arranged in parallel, and a third motor that drives the driving roller (511) to rotate; two guide rods (513) for flattening copper foil are also arranged in parallel between the driving roller (511) and the driven roller (512).

9. The integrated bonding and molding device for the cover plate assembly according to claim 7, characterized in that, The driving component (521) is a hydraulic rod.

10. The integrated bonding and molding device for the cover plate assembly according to claim 2, characterized in that, One end of the drive shaft (32) is connected to a cover plate (39) via a bearing. The cover plate (39) is detachably connected to the limiting slide shell (31) via bolts, and is used to close or open the limiting slide shell (31).

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