Laminating apparatus for flexible wiring board processing

Abstract

The utility model discloses a kind of laminating devices for flexible circuit board processing, including processing table and the U-shaped frame of setting in the middle position of processing table top, further including feeding platform component, the feeding platform component is set in the inside of the sink of processing table, upper laminating component, the upper laminating component includes the laminating seat of setting in the inside of U-shaped frame, the bottom of the laminating seat is provided with recess, recess is internally installed with strip rubber air bag in parallel. The utility model sets up a plurality of independent strip rubber air bags in the inside of the laminating seat of upper laminating component, each air bag is controlled by independent solenoid valve, and is equipped with separate air pressure sensor. It can automatically allocate accurate pressure value for each air bag unit, ensure that pressure distribution is uniform during laminating process, avoid the problem that flexible circuit board is deformed or damaged due to uneven pressure in traditional laminating device. By accurately controlling the pressure of each air bag, the uniformity and precision of laminating are significantly improved.

Description

Technical Field

[0001] This utility model relates to the field of flexible circuit board processing technology, specifically to a lamination device for flexible circuit board processing. Background Technology

[0002] Flexible printed circuit boards (FPCs) are widely used in electronic devices, automotive electronics, and medical devices due to their high reliability and flexibility. Lamination, a crucial step in FPC production, aims to firmly bond multiple layers of substrate, conductive lines, and cover films under uniform pressure and temperature to form a structurally stable flexible circuit board. However, traditional lamination equipment suffers from the following prominent problems in practical applications:

[0003] Traditional lamination equipment often employs a monolithic pressurization structure, making it difficult to precisely adjust the lamination process for different areas. Due to uneven FPC material thickness, variations in the number of layers, or complex local structures, monolithic pressurization can easily lead to uneven pressure distribution, resulting in localized over-compression or insufficient pressure, thus causing poor product consistency. In addition, the heating methods of traditional lamination devices are prone to creating uneven temperature gradients and large temperature differences in the vertical direction: the upper and lower layers are heated inconsistently, leading to different curing rates of the molten adhesive and affecting interlayer bonding; localized overheating or underheating: uneven distribution of heating elements or differences in heat conduction efficiency can cause localized carbonization, embrittlement, or incomplete curing of the FPC. Utility Model Content

[0004] The purpose of this invention is to provide a lamination device for processing flexible circuit boards, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a laminating device for flexible circuit board processing, comprising a processing table and a U-shaped frame disposed at the middle position of the top of the processing table, and further comprising...

[0006] A feeding platform assembly is provided inside the sink inside the processing table, and a lamination chamber is provided inside the feeding platform assembly. A support plate is provided inside the lamination chamber, and a heat-conducting plate is provided at the bottom of the support plate. A hole is also provided at the center of the bottom of the feeding platform assembly to expose the heat-conducting plate.

[0007] The upper laminating assembly includes a laminating base disposed inside a U-shaped frame, and a hydraulic lifting rod is also installed on the top of the U-shaped frame. The output end of the hydraulic lifting rod is connected to the top of the laminating base. A groove is provided at the bottom of the laminating base, and strip-shaped rubber airbags are installed side by side inside the groove. Each strip-shaped rubber airbag is equipped with an electric heating rod and a temperature sensor.

[0008] An electric lifting rod is installed at the bottom of the processing table corresponding to the position of the upper laminating component. The output end of the electric lifting rod extends to the inside of the settling tank and is equipped with a lower heating component. The lower heating component includes a heat preservation base and an electric heating plate disposed inside the heat preservation base. A temperature sensor is installed at the bottom of the electric heating plate.

[0009] Furthermore, the two ends of the feeding platform assembly are provided with bait blocks extending into the inner side of the processing table slide grooves. The two slide grooves are respectively provided with lead screws and slide rods that pass through the bait blocks. One end of the processing table is also equipped with a servo motor whose output end is connected to the lead screw.

[0010] Furthermore, an air pump is installed on the outside of the U-shaped frame, and the output end of the air pump extends to the inside of the U-shaped frame through an air injection pipe and is connected to a spring hose. The output end of the spring hose is connected to a distribution pipe provided on one side of the laminating base.

[0011] Furthermore, branch pipes are evenly arranged on one side of the distribution pipe, and the other end of each branch pipe extends into the interior of each strip-shaped rubber airbag. On the other side of the laminate, a pressure sensor is installed in the interior of each strip-shaped rubber airbag, and the sensing end of the pressure sensor extends into the interior of the strip-shaped rubber airbag.

[0012] Furthermore, each of the branch pipes is equipped with a solenoid valve, and each solenoid valve is individually connected to a controller mounted on the outer wall of the U-shaped frame via a wire.

[0013] Furthermore, a visual scanning sensor is installed on the top of the U-shaped frame facing the feeding platform assembly.

[0014] Furthermore, the volume of the laminating base is matched with the volume of the laminating chamber.

[0015] Furthermore, the inner side of the heat preservation base is provided with a slot for accommodating the electric heating plate, and the volume of the heat preservation base matches the volume of the bottom hole of the feeding platform assembly.

[0016] FP thickness distribution is scanned using a visual scanning sensor.

[0017] This utility model relates to a lamination device for flexible circuit board processing, which has significant technical advantages and positive effects compared with the prior art, specifically reflected in the following aspects:

[0018] 1. This device incorporates multiple independent strip-shaped rubber air bladders within the laminator of the upper lamination assembly. Each air bladder is controlled by an independent solenoid valve and equipped with a separate pressure sensor. This automatically allocates precise pressure values ​​to each air bladder unit, ensuring uniform pressure distribution during lamination and avoiding the deformation or damage to flexible circuit boards caused by uneven pressure in traditional lamination devices. By precisely controlling the pressure of each air bladder, the uniformity and accuracy of lamination are significantly improved.

[0019] 2. Each strip-shaped rubber air bladder in the upper lamination assembly is equipped with an electric heating rod, which, together with the electric heating plate of the lower heating assembly, forms a vertical temperature gradient. This makes the heating process more uniform, avoiding the localized overheating or underheating problems caused by uneven heating in traditional devices. The synergistic effect of the electric heating rods and the electric heating plate not only improves heating efficiency but also ensures that the flexible circuit board is heated evenly during lamination, thus improving product quality.

[0020] 3. Visual scanning sensors scan the FP thickness distribution, providing precise data support for the lamination process. The design of the air pump, spring hose, and distribution pipe makes air pressure adjustment more convenient, and the solenoid valve installed on each branch pipe is individually connected to the controller. Operators can independently control each airbag unit through the controller, simplifying the operation process and improving operational safety. The application of air pressure sensors can monitor pressure changes within the airbag in real time, ensuring the stability and safety of the lamination process. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a side view of the structure of this utility model;

[0023] Figure 2 This is a top view of the structure of this utility model;

[0024] Figure 3 This is a side view of the upper lamination component of this utility model;

[0025] Figure 4 This is a bottom view of the upper lamination component of this utility model;

[0026] Figure 5 This is a schematic diagram of the feeding platform component structure of this utility model;

[0027] In the diagram: 1. Processing table; 101. Settling tank; 102. Slide chute; 2. Feeding platform assembly; 201. Bait block; 202. Lamination chamber; 203. Hole; 204. Bearing plate; 205. Heat-conducting plate; 3. Servo motor; 301. Lead screw; 302. Slide bar; 4. U-shaped frame; 5. Air pump; 501. Air injection pipe; 502. Spring hose; 503. Distribution pipe; 504. Branch pipe; 505. Solenoid valve; 6. Hydraulic lifting rod; 7. Vision scanning sensor; 8. Lower heating assembly; 801. Electric heating plate; 802. Temperature sensor one; 803. Insulation seat; 9. Upper lamination assembly; 901. Lamination seat; 902. Strip rubber airbag; 903. Groove; 904. Temperature sensor two; 905. Electric heating rod; 906. Air pressure sensor; 10. Controller; 11. Electric lifting rod. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0029] Please see Figure 1-5 One embodiment of this utility model provides a laminating device for processing flexible circuit boards, including a processing table 1 and a U-shaped frame 4 disposed at the middle position of the top of the processing table 1, and further including...

[0030] The feeding platform component 2 is located inside the sink 101 inside the processing table 1. A laminating chamber 202 is provided inside the feeding platform component 2. A bearing plate 204 is provided inside the laminating chamber 202. A heat-conducting plate 205 is provided at the bottom of the bearing plate 204. A hole 203 is provided at the center of the bottom of the feeding platform component 2 to expose the heat-conducting plate 205.

[0031] The feeding platform assembly 2 is located inside the sink 101 inside the processing table 1. The depth and width of the sink 101 are designed according to the dimensions of the feeding platform assembly 2 to ensure that the feeding platform assembly 2 can be placed stably within it.

[0032] The inner side of the feeding platform component 2 is provided with a lamination chamber 202, which is the core component used to place the flexible circuit boards to be processed. The lamination chamber 202 has sufficient internal space to accommodate flexible circuit boards of different sizes.

[0033] The lamination chamber 202 is equipped with a support plate 204, which is used to support the flexible circuit board to be processed to ensure that it will not be deformed or damaged during the lamination process.

[0034] A heat-conducting plate 205 is provided at the bottom of the carrier plate 204. The main function of the heat-conducting plate 205 is to evenly transfer the heat from the heating source to the carrier plate 204 and the flexible circuit board on it, ensuring uniform temperature during the lamination process. The heat-conducting plate 205 is usually made of a material with high thermal conductivity, such as aluminum alloy or copper alloy.

[0035] A hole 203 is provided at the center of the bottom of the feeding platform assembly 2, exposing the heat-conducting plate 205. The design of the hole 203 allows the heat source to directly heat the heat-conducting plate 205, thereby improving the heat transfer efficiency.

[0036] Both ends of the feeding platform component 2 are also provided with bait blocks 201 that extend into the inner side slide groove 102 of the processing table 1. The main function of the bait blocks 201 is to fix and guide, so as to ensure that the feeding platform component 2 remains stable and accurate during movement.

[0037] The two chute 102 are respectively equipped with a lead screw 301 and a slide bar 302 that pass through the bait block 201.

[0038] The main functions of the lead screw 301 and slide bar 302 are to provide the moving power and guiding support for the feeding platform assembly 2.

[0039] The lead screw 301 engages with the bait block 201 through its threaded structure. Rotating the lead screw 301 enables the linear movement of the bait block 201, thereby driving the feeding platform assembly 2 to move within the slide groove 102. The slide bar 302, through its sliding engagement with the bait block 201, ensures the stability and straightness of the feeding platform assembly 2 during movement.

[0040] A servo motor 3 with its output end connected to the lead screw 301 is also installed at one end of the processing table 1. The servo motor 3 drives the lead screw 301 to rotate, thereby moving the bait block 201 and the feeding platform assembly 2 within the slide 102. The precise control of the servo motor 3 ensures the movement accuracy and speed of the feeding platform assembly 2.

[0041] The upper laminating assembly 9 includes a laminating seat 901 disposed inside the U-shaped frame 4, the volume of which matches the volume of the laminating chamber 202.

[0042] The top of the U-shaped frame 4 is also equipped with a hydraulic lifting rod 6. The output end of the hydraulic lifting rod 6 is connected to the top of the laminating base 901. The bottom of the laminating base 901 is provided with a groove 903. Strip-shaped rubber airbags 902 are installed side by side inside the groove 903. Each strip-shaped rubber airbag 902 is equipped with an electric heating rod 905 and a temperature sensor 904.

[0043] A visual scanning sensor 7 is installed on the top of the U-shaped frame 4 facing the feeding platform assembly 2.

[0044] The upper lamination assembly 9 is one of the core components of this utility model, which mainly includes a lamination base 901, a strip-shaped rubber airbag 902, an electric heating rod 905, and a temperature sensor 904.

[0045] Laminate holder 901: The laminate holder 901 is located inside the U-shaped frame 4, and its volume matches the volume of the lamination chamber 202 to ensure that the material is uniformly compressed during the lamination process.

[0046] The laminate base 901 is made of high-strength heat-resistant alloy to withstand high temperature and high pressure working environments.

[0047] Groove 903: The bottom of the laminate base 901 is provided with a groove 903. The design depth and width of the groove 903 are optimized according to the size of the strip rubber airbag 902 to ensure the stable installation and effective operation of the airbag.

[0048] Strip-shaped rubber airbags 902: Strip-shaped rubber airbags 902 are installed side by side inside the groove 903. Each strip-shaped rubber airbag 902 is equipped with an electric heating rod 905 and a temperature sensor 904.

[0049] The strip-shaped rubber airbag 902 is made of high-temperature and pressure-resistant rubber material, which can maintain good elasticity and sealing performance in high-temperature environments.

[0050] Electric heating rod 905: Each strip-shaped rubber airbag 902 is equipped with an electric heating rod 905. The power and length of the electric heating rod 905 are designed according to the heating requirements of the laminated material to ensure uniform heating.

[0051] The electric heating rod 905 is powered by an external power source and its temperature is regulated by a control system.

[0052] Temperature sensor 2 904: Each strip-shaped rubber airbag 902 is also equipped with a temperature sensor 2 904. The temperature sensor 2 904 is used to monitor the temperature inside the airbag in real time and transmit the temperature data to the control system.

[0053] Temperature sensor 2904 uses a high-precision thermocouple sensor to ensure the accuracy and stability of temperature measurement.

[0054] The U-shaped frame 4 is a key component supporting the upper lamination assembly 9 and the hydraulic lifting rod 6. The hydraulic lifting rod 6 is installed on its top, and a visual scanning sensor 7 is installed on the top of the side facing the feeding platform assembly 2.

[0055] The output end of the hydraulic lifting rod 6 is connected to the top of the laminating base 901. The hydraulic lifting rod 6 is driven to rise and fall through the hydraulic system, thereby realizing the up and down movement of the laminating base 901.

[0056] The stroke and speed of the hydraulic lifting rod 6 can be adjusted according to the requirements of the lamination process to ensure the stability and controllability of the lamination process.

[0057] A visual scanning sensor 7 is installed on the top of the U-shaped frame 4 facing the feeding platform assembly 2. The visual scanning sensor 7 is used to scan and detect the material on the feeding platform in real time.

[0058] The visual scanning sensor 7 uses a high-resolution camera and image processing system to accurately identify the shape, size and position information of the material and transmit the data to the control system.

[0059] An air pump 5 is installed on the outside of the U-shaped frame 4. The output end of the air pump 5 extends to the inside of the U-shaped frame 4 through an air injection pipe 501 and is connected to a spring hose 502. The output end of the spring hose 502 is connected to a distribution pipe 503 provided on one side of the laminating base 901.

[0060] A branch pipe 504 is evenly arranged on one side of the distribution pipe 503. The other end of each branch pipe 504 extends into the interior of each strip rubber airbag 902. A pressure sensor 906 is installed on the other side of the laminate base 901 corresponding to the interior of each strip rubber airbag 902. The sensing end of the pressure sensor 906 extends into the interior of the strip rubber airbag 902.

[0061] Each branch pipe 504 is equipped with a solenoid valve 505, and each solenoid valve 505 is individually connected to the controller 10 installed on the outer wall of the U-shaped frame 4 via a wire.

[0062] The air pressure regulating device of this utility model mainly includes a U-shaped frame 4, an air pump 5, an air injection pipe 501, a spring hose 502, a distribution pipe 503, a branch pipe 504, a strip-shaped rubber airbag 902, an air pressure sensor 906, a solenoid valve 505, and a controller 10.

[0063] Air pump 5 is installed on the outside of U-shaped frame 4. The output end of air pump 5 extends to the inside of U-shaped frame 4 through air injection pipe 501. Air injection pipe 501 is made of high-pressure resistant material to ensure the stability and safety of gas transmission.

[0064] The end of the gas injection tube 501 is connected to a spring hose 502. The spring hose 502 has good flexibility and pressure resistance, and can adapt to the connection requirements of different positions. The output end of the spring hose 502 is connected to a distribution tube 503 provided on one side of the laminator 901. The distribution tube 503 adopts a uniform distribution design to ensure that the gas can be evenly distributed to each branch tube 504.

[0065] Multiple branch pipes 504 are evenly arranged on one side of the distribution pipe 503, and the other end of each branch pipe 504 extends into the interior of each strip-shaped rubber airbag 902. The strip-shaped rubber airbag 902 is made of a highly elastic material, which can provide uniform pressure distribution when inflated. The interior of each strip-shaped rubber airbag 902 is connected to the distribution pipe 503 through the branch pipes 504 to ensure that gas can smoothly enter the interior of the airbag.

[0066] On the other side of the laminating base 901, a pressure sensor 906 is installed inside each strip-shaped rubber airbag 902. The sensing end of the pressure sensor 906 extends into the interior of the strip-shaped rubber airbag 902, enabling real-time monitoring of pressure changes inside the airbag. The pressure sensor 906 uses a high-precision sensor to ensure the accuracy and reliability of the pressure data.

[0067] Each branch pipe 504 is equipped with a solenoid valve 505, which controls the flow of gas into the strip-shaped rubber airbag 902. Each solenoid valve 505 is individually connected to a controller 10 mounted on the outer wall of the U-shaped frame 4 via a wire. The controller 10 uses microcomputer control technology and can adjust the opening and closing state of the solenoid valve 505 in real time based on the air pressure data fed back by the air pressure sensor 906, thereby precisely controlling the air pressure of each strip-shaped rubber airbag 902.

[0068] An electric lifting rod 11 is installed at the bottom of the processing table 1 at the position corresponding to the upper laminating component 9. The output end of the electric lifting rod 11 extends to the inner side of the settling tank 101 and is provided with a lower heating component 8. The lower heating component 8 includes a heat preservation base 803 and an electric heating plate 801 disposed inside the heat preservation base 803. A temperature sensor 802 is installed at the bottom of the electric heating plate 801.

[0069] The inner side of the heat preservation base 803 is provided with a slot for accommodating the electric heating plate 801, and the volume of the heat preservation base 803 matches the volume of the bottom hole 203 of the feeding platform assembly 2.

[0070] The electric lifting rod 11 is fixed to the predetermined position on the base by bolts to ensure its stability and the accuracy of vertical movement.

[0071] The output end of the electric lifting rod 11 extends to the inside of the sink 101 to facilitate the installation and operation of the lower heating assembly 8.

[0072] The lower heating component 8 mainly includes a heat preservation base 803 and an electric heating plate 801 disposed inside the heat preservation base 803.

[0073] A temperature sensor 802 is installed at the bottom of the electric heating plate 801 to monitor and control the system temperature in real time.

[0074] The inner side of the heat preservation base 803 is provided with a slot for accommodating the electric heating plate 801. The size of the slot matches the shape of the electric heating plate 801, ensuring that the electric heating plate 801 can be securely embedded therein.

[0075] The volume of the heat preservation base 803 matches the volume of the bottom hole 203 of the feeding platform component 2, so that the heat preservation base 803 can be smoothly inserted into the hole 203 to realize the integration of heating function.

[0076] When this application embodiment is used,

[0077] Servo motor 3 drives lead screw 301 to rotate, causing bait block 201 to move along slide 102, pushing feeding platform assembly 2 to the loading position outside processing table 1. The operator places the FPC sheet to be laminated on the support plate 204 inside the lamination chamber 202, ensuring the sheet is flat and wrinkle-free. Servo motor 3 drives feeding platform assembly 2 to move inward again, aligning lamination chamber 202 with the underside of U-shaped frame 4. Vision scanning sensor 7 is activated to optically scan the FPC inside lamination chamber 202, acquiring sheet thickness distribution data (such as locally thickened areas, thin edge areas, etc.).

[0078] The electric lifting rod 11 is activated, pushing the lower heating assembly 8 (electric heating plate 801 and insulation base 803) upward, so that the insulation base 803 is embedded in the hole 203 at the bottom of the feeding platform assembly 2. The electric heating plate 801 begins to heat, and the temperature sensor 802 provides real-time temperature data until the preset bottom temperature is reached.

[0079] The controller 10 calculates the required pressure value for each strip-shaped rubber airbag 902 based on visual scanning data and preset process parameters. At the same time, the system automatically adjusts the power of the upper electric heating rod 905 to form a vertical temperature gradient with the lower electric heating plate 801 (e.g., the upper temperature is 10℃~15℃ higher than the lower temperature to promote uniform heat melting).

[0080] Air pump 5 starts, delivering compressed air to distribution pipe 503 through air injection pipe 501 and spring hose 502. Controller 10, based on preset pressure parameters, individually controls the opening of solenoid valves 505 on each branch pipe 504, inflating the corresponding strip-shaped rubber airbags 902. Pressure sensor 906 monitors the air pressure inside the airbag in real time; when the set value is reached, solenoid valve 505 automatically closes, forming a zoned pressure field. Electric heating rod 905 starts synchronously, and temperature sensor 904 monitors the temperature inside the airbag to ensure heating to the process temperature.

[0081] The hydraulic lifting rod 6 drives the laminating base 901 to descend vertically until it is completely in contact with the laminating chamber 202. The strip-shaped rubber airbag 902 expands under air pressure, applying uniform pressure to the FPC surface. Simultaneously, the electric heating rod 905 and the electric heating plate 801 heat the FPC bidirectionally through the heat-conducting plate 205. The pressure holding phase lasts for a preset time (e.g., 5-10 minutes). During this period, the controller 10 monitors the air pressure and temperature data in real time, automatically fine-tuning the solenoid valve 505 and heating power to maintain parameter stability.

[0082] After the pressure holding period ends, the hydraulic lifting rod 6 drives the laminating base 901 to rise and reset. The controller 10 controls the solenoid valve 505 to open, releasing the compressed air in the strip-shaped rubber airbag 902, while simultaneously shutting off the electric heating rod 905 and the electric heating plate 801.

[0083] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0084] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0085] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0086] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A laminating device for processing flexible circuit boards, comprising a processing table (1) and a U-shaped frame (4) disposed at the middle position of the top of the processing table (1), characterized in that: Also includes The feeding platform assembly (2) is located inside the sink (101) inside the processing table (1), and a laminating chamber (202) is provided inside the feeding platform assembly (2). A bearing plate (204) is provided inside the laminating chamber (202), and a heat-conducting plate (205) is provided at the bottom of the bearing plate (204). A hole (203) exposing the heat-conducting plate (205) is also provided at the center of the bottom of the feeding platform assembly (2). The upper laminating assembly (9) includes a laminating base (901) disposed inside the U-shaped frame (4), and a hydraulic lifting rod (6) is also installed on the top of the U-shaped frame (4). The output end of the hydraulic lifting rod (6) is connected to the top of the laminating base (901). A groove (903) is provided at the bottom of the laminating base (901). Strip-shaped rubber airbags (902) are installed side by side inside the groove (903). Each strip-shaped rubber airbag (902) is equipped with an electric heating rod (905) and a temperature sensor (904). An electric lifting rod (11) is installed at the bottom of the processing table (1) at the position corresponding to the upper laminating component (9). The output end of the electric lifting rod (11) extends to the inner side of the settling tank (101) and is provided with a lower heating component (8). The lower heating component (8) includes a heat preservation base (803) and an electric heating plate (801) provided inside the heat preservation base (803). A temperature sensor (802) is installed at the bottom of the electric heating plate (801).

2. The laminating device for flexible circuit board processing according to claim 1, characterized in that: The feeding platform assembly (2) is also provided with bait blocks (201) at both ends, extending into the inner side of the slide groove (102) of the processing table (1). The two slide grooves (102) are respectively provided with a lead screw (301) and a slide bar (302) that penetrate the bait block (201). A servo motor (3) with its output end connected to the lead screw (301) is also installed at one end of the processing table (1).

3. The laminating device for flexible circuit board processing according to claim 1, characterized in that: An air pump (5) is installed on the outside of the U-shaped frame (4). The output end of the air pump (5) extends to the inside of the U-shaped frame (4) through an air injection pipe (501) and is connected to a spring hose (502). The output end of the spring hose (502) is connected to a distribution pipe (503) provided on one side of the laminating base (901).

4. The laminating device for flexible circuit board processing according to claim 3, characterized in that: A branch pipe (504) is uniformly arranged on one side of the distribution pipe (503), and the other end of each branch pipe (504) extends into the interior of each strip rubber airbag (902). A pressure sensor (906) is installed on the other side of the laminate base (901) corresponding to the interior of each strip rubber airbag (902), and the sensing end of the pressure sensor (906) extends into the interior of the strip rubber airbag (902).

5. The laminating apparatus for flexible circuit board processing according to claim 4, characterized in that: Each of the branch pipes (504) is equipped with a solenoid valve (505), and each solenoid valve (505) is individually connected to a controller (10) installed on the outer wall of the U-shaped frame (4) via a wire.

6. The laminating apparatus for flexible circuit board processing according to claim 1, characterized in that: A visual scanning sensor (7) is installed on the top of the U-shaped frame (4) facing the feeding platform assembly (2).

7. The laminating apparatus for flexible circuit board processing according to claim 1, characterized in that: The volume of the laminating base (901) matches the volume of the laminating chamber (202).

8. The laminating apparatus for flexible circuit board processing according to claim 1, characterized in that: The inner side of the heat preservation base (803) is provided with a slot for accommodating the electric heating plate (801), and the volume of the heat preservation base (803) matches the volume of the bottom hole (203) of the feeding platform assembly (2).

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