Single drive linkage flexible copper clad laminate hot press

Abstract

The application relates to the technical field of hot presses, in particular to a single-drive linkage hot press for flexible copper-clad plates, which comprises a workbench, a feeding roller rotatably connected to one side of the surface of the workbench, a film roller arranged above the feeding roller, a collecting roller arranged on one side of the film roller, guide rollers rotatably connected to the surface of the workbench, a hot pressing mechanism arranged on the surface of the workbench, a heating assembly, a lower pressing roller, an upper pressing roller and a driving motor arranged in the hot pressing mechanism, a single-drive linkage mechanism arranged on the surface of the workbench, the single-drive linkage mechanism being composed of a driven gear, a linkage assembly and a driving gear, and a taking and placing mechanism arranged on the surfaces of the feeding roller, the film roller and the collecting roller. The application not only saves the kinetic energy required when the hot press is used, but also improves the convenience degree when the flexible copper-clad plate material roll is taken and placed by the hot press.

Description

Technical Field

[0001] This invention relates to the field of hot press technology, specifically a hot press for flexible copper-clad laminates with single-drive linkage. Background Technology

[0002] Flexible copper clad laminate, also known as flexible copper clad laminate, refers to a copper clad laminate formed by bonding copper foil to one or both sides of a flexible insulating material such as polyester film or polyimide film through a certain process. In the process of processing copper clad laminate, a hot press is often used to extrude and connect the flexible insulating material and the copper foil.

[0003] Flexible copper-clad laminates are generally produced by hot pressing using a roll-to-roll production method. During hot pressing, motors are required to drive the take-up and unwinding rollers and the pressure rollers to rotate. This usually requires multiple motors, which is not conducive to the energy saving of the hot press. The hot press also requires multiple screws to pick up and unload the rolls, which is cumbersome and reduces the convenience of picking up and unloading the rolls. Summary of the Invention

[0004] The purpose of this invention is to provide a single-drive linkage hot press for flexible copper-clad laminates, in order to solve the problems mentioned in the background art, such as the lack of energy saving during the use of hot presses and the low convenience of loading and unloading material rolls.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a single-drive linkage hot press for flexible copper-clad laminates, comprising a worktable, a control panel mounted on the surface of the worktable, a feeding roller rotatably connected to one side of the worktable surface, a film roller disposed above the feeding roller, one end of the film roller rotatably connected to the surface of the worktable, a receiving roller disposed on one side of the film roller, one end of the receiving roller rotatably connected to the surface of the worktable, guide rollers rotatably connected to all sides of the worktable surface, a hot pressing mechanism disposed on the surface of the worktable, the hot pressing mechanism comprising a heating component, a lower pressure roller, an upper pressure roller and a drive motor, a single-drive linkage mechanism disposed on the surface of the worktable, the single-drive linkage mechanism comprising a driven gear, a linkage component and a driving gear, and a pick-and-place mechanism disposed on the surfaces of the feeding roller, the film roller and the receiving roller.

[0006] Preferably, an upper pressure roller is rotatably connected to the surface of the worktable, and a lower pressure roller is provided at the bottom of the upper pressure roller. The lower pressure roller is in contact with the upper pressure roller, and the surface of the lower pressure roller is rotatably connected to the surface of the worktable.

[0007] Preferably, a drive motor is mounted on the surface of the workbench, the input end of the drive motor is electrically connected to the output end of the control panel, and the output end of the drive motor is fixed to a rotating shaft via a coupling, with one end of the rotating shaft fixedly connected to one end of the lower pressure roller.

[0008] Preferably, a heating assembly is provided on one side of the upper pressure roller. The heating assembly consists of a heating wire, a heating frame, a temperature monitor, and a blower. The heating frame is fixed to the surface of the workbench with screws. The heating wire is installed inside the heating frame. The input end of the heating wire is electrically connected to the output end of the control panel. The temperature monitor is installed inside the heating frame. The input end of the temperature monitor is electrically connected to the output end of the control panel. The blower is installed on the surface of the workbench. The input end of the blower is electrically connected to the output end of the control panel. One end of the blower is connected to the heating frame through a pipe. The other end of the blower is connected to the center position of the upper pressure roller through a pipe. The other end of the blower is rotatably connected to the upper pressure roller.

[0009] Preferably, the driving gears are fixed at both ends of the lower pressure roller, and the central axis of the driving gears coincides with the central axis of the lower pressure roller. The driven gears are fixed at both ends of the upper pressure roller, and the central axis of the driven gears coincides with the central axis of the upper pressure roller. The driven gears mesh with the driving gears.

[0010] Preferably, a linkage component is provided on one side of the drive gear. The linkage component consists of a chain and sprockets that mesh with the chain. The chain drives the two sprockets to rotate synchronously. The linkage component includes a first linkage member, a second linkage member, and a third linkage member inside.

[0011] Preferably, the sprockets of the first linkage are fixed to one end of the receiving roller and the upper pressure roller, the sprockets of the second linkage are fixed to one end of the film roller and the drive gear, and the sprockets of the third linkage are fixed to one end of the film roller and the feeding roller.

[0012] Preferably, the internal components of the feeding and dispensing mechanism include a sliding groove, a limiting cone, a fixing cone, and a locking bolt. One end of the feeding roller, the film roller, and the receiving roller is fixed with a fixing cone, and the central axis of the fixing cone coincides with the central axis of the feeding roller.

[0013] Preferably, a limiting cone is provided on one side of the fixed cone, and a sliding groove is provided at one end of the feeding roller, the film roller and the receiving roller, and the sliding groove and the limiting cone slide together.

[0014] Preferably, the surface of the limiting cone is threaded with a locking bolt, one end of which penetrates the limiting cone and is pressed and fastened against the inner wall of the slide groove.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the single-drive linkage hot press for flexible copper-clad laminates not only saves the kinetic energy required when using the hot press, but also improves the convenience of the hot press when picking up and putting down flexible copper-clad laminate rolls. Equipped with a single-drive linkage mechanism, the hot press is controlled via a control panel. The drive motor operates, rotating the lower pressure roller. This lower roller, in turn, drives the two end-drive gears to rotate synchronously. The meshing of the drive and driven gears causes the driven gears to rotate in opposite directions, thus rotating the upper pressure roller synchronously. This facilitates the hot pressing of the flexible copper-clad laminate. Since the flexible copper-clad laminate is a thin and flexible board, the required temperature and pressure for hot pressing are not particularly high. The heating element is in contact with the upper pressure roller, allowing for relative rotation between them. The flexible copper-clad laminate inserted into the press is extruded and conveyed. Simultaneously, the drive gear drives the film roller to rotate under the action of the second linkage, and the film roller drives the feeding roller to rotate synchronously under the action of the third linkage. Therefore, the drive motor can drive the feeding roller and the film roller to rotate synchronously. At the same time, the driven gear drives the receiving roller to rotate under the action of the first linkage. Thus, the single-drive linkage function of the hot press can be realized by driving the lower pressure roller, upper pressure roller, feeding roller, film roller and receiving roller to rotate only by the drive motor, thereby saving the kinetic energy required for the use of the hot press. By incorporating a pick-and-place mechanism, the material roll is placed onto the control panel surface, ensuring one end of the roll is tightly against the fixed cone. Then, a limiting cone is placed onto the surface of the feeding roller, allowing it to slide directionally along the groove. The limiting cone is then pushed to clamp the other end of the roll, securing it in place. Finally, the locking bolts are tightened to secure the limiting cone. Similarly, the film roll and take-up roll are placed onto the control panel and take-up roller surfaces respectively, and secured using the pick-and-place mechanism. This facilitates the hot press's ability to easily pick up and place flexible copper-clad laminate (CCL) rolls, thus improving the convenience of handling CCL rolls. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the front cross-sectional structure of the present invention; Figure 3 This is a schematic diagram of the left side view structure of the present invention; Figure 4 This is a schematic diagram of the right-side view structure of the present invention; Figure 5 This is a three-dimensional magnified structural diagram of the picking and placing mechanism of the present invention; Figure 6 This is an enlarged structural schematic diagram of the heating component of the present invention.

[0017] In the diagram: 1. Workbench; 11. Control panel; 12. Feeding roller; 13. Film roller; 14. Receiving roller; 15. Guide roller; 2. Hot pressing mechanism; 21. Heating assembly; 211. Heating wire; 212. Heating frame; 213. Temperature monitor; 214. Blower; 22. Lower pressure roller; 23. Upper pressure roller; 24. Drive motor; 3. Single-drive linkage mechanism; 31. Driven gear; 32. Linkage assembly; 321. First linkage component; 322. Second linkage component; 323. Third linkage component; 33. Drive gear; 4. Picking and placing mechanism; 41. Slide groove; 42. Limiting cone; 43. Fixing cone; 44. Locking bolt. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. In addition, the terms "first," "second," "third," "upper," "lower," "left," "right," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. At the same time, in the description of the present invention, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. 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] The present invention provides a single-drive linkage hot press for flexible copper-clad laminates, the structure of which is as follows: Figure 1 and Figure 2 As shown, the system includes a workbench 1, on the surface of which a control panel 11 is mounted. The control panel 11 is embedded with a lithium battery and a processor. The processor includes an amplifier tube, a protection resistor Rm, a filter, an A / D converter, and a microcontroller. A sensor and the protection resistor Rm are connected in parallel with the amplifier tube and then in series with the filter. The signal is converted by the A / D converter and sent to the microcontroller. A display screen receives the processing signals from the microcontroller. A feeding roller 12 is rotatably connected to one side of the workbench 1 surface. A film roller 13 is positioned above the feeding roller 12, with one end of the film roller 13 rotatably connected to the surface of the workbench 1. A receiving roller 14 is positioned to one side of the film roller 13, with one end of the receiving roller 14 rotatably connected to the surface of the workbench 1. Guide rollers 15 are rotatably connected to the entire surface of the workbench 1.

[0020] Furthermore, such as Figure 2 and Figure 3As shown, a hot pressing mechanism 2 is provided on the surface of the worktable 1. The hot pressing mechanism 2 includes a heating component 21, a lower pressure roller 22, an upper pressure roller 23, and a drive motor 24. The upper pressure roller 23 is rotatably connected to the surface of the worktable 1. The lower pressure roller 22 is provided at the bottom of the upper pressure roller 23. The lower pressure roller 22 is in contact with the upper pressure roller 23. The surface of the lower pressure roller 22 is rotatably connected to the surface of the worktable 1. The drive motor 24 is mounted on the surface of the worktable 1. The model of the drive motor 24 can be selected from the JO series. The input end of the drive motor 24 is electrically connected to the output end of the control panel 11. The output end of the drive motor 24 is fixed to a rotating shaft through a coupling. One end of the rotating shaft is fixedly connected to one end of the lower pressure roller 22.

[0021] Furthermore, such as Figure 6 As shown, a heating assembly 21 is provided on one side of the upper pressure roller 23. The heating assembly 21 consists of a heating wire 211, a heating frame 212, a temperature monitor 213, and a blower 214. The heating frame 212 is fixed to the surface of the worktable 1 by screws. The heating wire 211 is installed inside the heating frame 212. The heating wire 211 can be of the CY series. The input end of the heating wire 211 is electrically connected to the output end of the control panel 11. The temperature monitor 213 is installed inside the heating frame 212. The SDN series can be selected. The input terminal of the temperature monitor 213 is electrically connected to the output terminal of the control panel 11. A blower 214 is installed on the surface of the workbench 1. The blower 214 can be selected from the VFC series. The input terminal of the blower 214 is electrically connected to the output terminal of the control panel 11. One end of the blower 214 is connected to the heating frame 212 through a pipe. The other end of the blower 214 is connected to the center position of the upper pressure roller 23 through a pipe. The other end of the blower 214 is rotatably connected to the upper pressure roller 23.

[0022] In use, the material roll on the surface of the feeding roller 12 and the film roller 13 is fed out and guided by the guide roller 15. Then, the flexible copper-clad laminate is conveyed between the lower pressure roller 22 and the upper pressure roller 23, and is squeezed by the lower pressure roller 22 and the upper pressure roller 23. At the same time, the heating wire 211 heats the inside of the heating frame 212, and the temperature is monitored by the temperature monitor 213 to avoid the temperature from getting too high. Then, the heat is conducted to the inside of the upper pressure roller 23 by the blower 214, so that the upper pressure roller 23 hot presses the flexible copper-clad laminate. The hot-pressed flexible copper-clad laminate is conveyed to the side of the take-up roller 14 by the guide roller 15, and is wound up by the take-up roll on the surface of the take-up roller 14, so as to realize the hot pressing function of the hot press on the flexible copper-clad laminate.

[0023] Furthermore, such as Figure 3 and Figure 4As shown, a single-drive linkage mechanism 3 is provided on the surface of the workbench 1. The single-drive linkage mechanism 3 consists of a driven gear 31, a linkage component 32, and a driving gear 33. The driving gear 33 is fixed at both ends of the lower pressure roller 22, and the central axis of the driving gear 33 coincides with the central axis of the lower pressure roller 22. The driven gear 31 is fixed at both ends of the upper pressure roller 23, and the central axis of the driven gear 31 coincides with the central axis of the upper pressure roller 23. The driven gear 31 and the driving gear 33 mesh with each other. A linkage is provided on one side of the driving gear 33. Component 32, the linkage component 32 consists of a chain and sprockets that mesh with the chain. The chain drives the two sprockets to rotate synchronously. The internal components of the linkage component 32 include a first linkage component 321, a second linkage component 322 and a third linkage component 323. The sprockets of the first linkage component 321 are respectively fixed to one end of the receiving roller 14 and the upper pressure roller 23. The sprockets of the second linkage component 322 are respectively fixed to one end of the film roller 13 and the drive gear 33. The sprockets of the third linkage component 323 are respectively fixed to one end of the film roller 13 and the feeding roller 12.

[0024] In use, the hot press is started via the control panel 11. At this time, the drive motor 24 operates, rotating the lower pressure roller 22. The lower pressure roller 22 drives the two end drive gears 33 to rotate synchronously. The meshing of the drive gears 33 and driven gears 31 causes the driven gears 31 to rotate in opposite directions, thus rotating the upper pressure roller 23 synchronously. This facilitates the hot pressing of the flexible copper-clad laminate. Because the flexible copper-clad laminate is a thin and soft board, the required temperature and pressure for hot pressing are not particularly high. The heating component 21 and the upper pressure roller 23 are in contact, allowing for proper insertion when they rotate relative to each other. The flexible copper-clad laminate is extruded and conveyed. At the same time, the drive gear 33 drives the film roller 13 to rotate under the action of the second linkage 322. The film roller 13 drives the feeding roller 12 to rotate synchronously under the action of the third linkage 323. Therefore, the drive motor 24 can drive the feeding roller 12 and the film roller 13 to rotate synchronously. Meanwhile, the driven gear 31 drives the receiving roller 14 to rotate under the action of the first linkage 321. Therefore, the single-drive linkage function of the hot press can be realized by driving the lower pressure roller 22, the upper pressure roller 23, the feeding roller 12, the film roller 13 and the receiving roller 14 to rotate by the drive motor 24 alone.

[0025] Furthermore, such as Figure 5As shown, the surfaces of the feeding roller 12, the film roller 13, and the receiving roller 14 are provided with a pick-and-place mechanism 4. The interior of the pick-and-place mechanism 4 includes a sliding groove 41, a limiting cone 42, a fixing cone 43, and a locking bolt 44. One end of the feeding roller 12, the film roller 13, and the receiving roller 14 is fixed with a fixing cone 43. The central axis of the fixing cone 43 coincides with the central axis of the feeding roller 12. A limiting cone 42 is provided on one side of the fixing cone 43. A sliding groove 41 is opened at one end of the feeding roller 12, the film roller 13, and the receiving roller 14, respectively. The sliding groove 41 and the limiting cone 42 slide against each other. The surface of the limiting cone 42 is threaded with a locking bolt 44. One end of the locking bolt 44 passes through the limiting cone 42 and is pressed and fastened to the inner wall of the sliding groove 41.

[0026] In use, the material roll is placed on the surface of the control panel 11, so that one end of the material roll is in close contact with the fixing cone 43. Then, the limiting cone 42 is placed on the surface of the feeding roller 12, so that the limiting cone 42 slides along the slide groove 41. Then, the limiting cone 42 is pushed so that the limiting cone 42 is in close contact with the other end of the material roll, clamping the material roll. Then, the locking bolt 44 is tightened to fix the limiting cone 42. Then, the film roll and the take-up roll are placed on the surface of the control panel 11 and the take-up roller 14 in turn, and fixed by the pick-and-place mechanism 4, so as to realize the function of the hot press to easily pick up and place the flexible copper-clad laminate material roll.

[0027] Working principle: In use, first, the material roll is placed on the surface of the control panel 11, so that one end of the material roll is in close contact with the fixing cone 43. Then, the limiting cone 42 is placed on the surface of the feeding roller 12, so that the limiting cone 42 slides along the slide groove 41. Then, the limiting cone 42 is pushed so that the limiting cone 42 is in close contact with the other end of the material roll, clamping the material roll. Then, the locking bolt 44 is tightened to fix the limiting cone 42. Then, the film roll and the take-up roll are placed on the surface of the control panel 11 and the take-up roller 14 in turn, and fixed by the pick-and-place mechanism 4, so as to realize the function of the hot press to easily pick up and place the flexible copper-clad laminate material roll, thereby improving the convenience of the hot press when picking up and placing the flexible copper-clad laminate material roll.

[0028] Subsequently, the hot press is started via control panel 11. At this time, drive motor 24 operates, driving the lower pressure roller 22 to rotate. The lower pressure roller 22 drives the drive gears 33 at both ends to rotate synchronously. Under the meshing action of the drive gears 33 and driven gears 31, the driven gears 31 are driven to rotate in opposite directions, driving the upper pressure roller 23 to rotate synchronously, which facilitates the hot pressing of the flexible copper-clad laminate. Since the flexible copper-clad laminate is a soft board, thin and flexible, the required temperature and pressure for hot pressing are not particularly high. The heating component 21 is in contact with the upper pressure roller 23, so that when the heating component 21 and the upper pressure roller 23 rotate relative to each other, the flexible copper-clad laminate inserted therein can be pressed. The press is extruded and conveyed. At the same time, the drive gear 33 drives the film roller 13 to rotate under the action of the second linkage 322. The film roller 13 drives the feed roller 12 to rotate synchronously under the action of the third linkage 323. Therefore, the drive motor 24 can drive the feed roller 12 and the film roller 13 to rotate synchronously. Meanwhile, the driven gear 31 drives the take-up roller 14 to rotate under the action of the first linkage 321. Therefore, the single-drive linkage function of the hot press can be realized by driving the lower pressure roller 22, the upper pressure roller 23, the feed roller 12, the film roller 13 and the take-up roller 14 to rotate by the drive motor 24 alone, thereby saving the kinetic energy required when using the hot press.

[0029] In use, the material roll on the surface of the feeding roller 12 and the film roller 13 is fed out and guided by the guide roller 15. Then, the flexible copper-clad laminate is conveyed between the lower pressure roller 22 and the upper pressure roller 23, and is squeezed by the lower pressure roller 22 and the upper pressure roller 23. At the same time, the heating wire 211 heats the inside of the heating frame 212, and the temperature is monitored by the temperature monitor 213 to avoid the temperature from getting too high. Then, the heat is conducted to the inside of the upper pressure roller 23 by the blower 214, so that the upper pressure roller 23 hot presses the flexible copper-clad laminate. After hot pressing, the flexible copper-clad laminate is conveyed to the side of the take-up roller 14 by the guide roller 15, and is wound up by the take-up roll on the surface of the take-up roller 14, so as to realize the hot pressing function of the hot press on the flexible copper-clad laminate, and finally complete the use of the hot press.

[0030] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A hot press for flexible copper-clad laminates with single-drive linkage, comprising a worktable (1), characterized in that: A control panel (11) is mounted on the surface of the workbench (1). A feeding roller (12) is rotatably connected to one side of the surface of the workbench (1). A film roller (13) is positioned above the feeding roller (12). One end of the film roller (13) is rotatably connected to the surface of the workbench (1). A receiving roller (14) is positioned on one side of the film roller (13). One end of the receiving roller (14) is rotatably connected to the surface of the workbench (1). A guide roller (15) is rotatably connected to the surface of the workbench (1). The surface of the workbench (1) is provided with a hot pressing mechanism (2), the interior of which includes a heating component (21), a lower pressure roller (22), an upper pressure roller (23) and a drive motor (24). The surface of the workbench (1) is provided with a single drive linkage mechanism (3), which is composed of a driven gear (31), a linkage component (32) and a driving gear (33). The surfaces of the feeding roller (12), the film roller (13) and the receiving roller (14) are provided with a pick-up and put-down mechanism (4). An upper pressure roller (23) is rotatably connected to the surface of the workbench (1). A lower pressure roller (22) is provided at the bottom of the upper pressure roller (23). The lower pressure roller (22) is in contact with the upper pressure roller (23). The surface of the lower pressure roller (22) is rotatably connected to the surface of the workbench (1). A heating assembly (21) is provided on one side of the upper pressure roller (23). The heating assembly (21) consists of a heating wire (211), a heating frame (212), a temperature monitor (213), and a blower (214). The heating frame (212) is fixed to the surface of the workbench (1) by screws. A heating wire (211) is installed inside the heating frame (212). The input end of the heating frame (212) is electrically connected to the output end of the control panel (11). A temperature monitor (213) is installed inside the heating frame (212). The input end of the temperature monitor (213) is electrically connected to the output end of the control panel (11). A blower (214) is installed on the surface of the workbench (1). The input end of the blower (214) is electrically connected to the output end of the control panel (11). One end of the blower (214) is connected to the heating frame (212) through a pipe. The other end of the blower (214) is connected to the center position of the upper pressure roller (23) through a pipe. The other end of the blower (214) is rotatably connected to the upper pressure roller (23). The driving gears (33) are fixed at both ends of the lower pressure roller (22), and the central axis of the driving gears (33) coincides with the central axis of the lower pressure roller (22). The driven gears (31) are fixed at both ends of the upper pressure roller (23), and the central axis of the driven gears (31) coincides with the central axis of the upper pressure roller (23). The driven gears (31) mesh with the driving gears (33). A linkage assembly (32) is provided on one side of the driving gears (33). The linkage assembly (32) consists of a chain and a sprocket assembly that meshes with the chain. The chain drives two sprockets to rotate synchronously. The internal components of the linkage assembly (32) include a first linkage component (321), a second linkage component (322), and a third linkage component (323). The sprockets of the first linkage component (321) are fixed to one end of the receiving roller (14) and the upper pressure roller (23), respectively. The sprockets of the second linkage component (322) are fixed to one end of the film roller (13) and the drive gear (33), respectively. The sprockets of the third linkage component (323) are fixed to one end of the film roller (13) and the feeding roller (12), respectively. The internal components of the pick-and-place mechanism (4) include a sliding groove (41), a limiting cone (42), a fixed cone (43), and a locking bolt (44). One end of the feeding roller (12), the film roller (13), and the receiving roller (14) is fixed with a fixed cone (43). The central axis of the fixed cone (43) coincides with the central axis of the feeding roller (12). A limiting cone (42) is provided on one side of the fixed cone (43). A sliding groove (41) is provided at one end of the feeding roller (12), the film roller (13), and the receiving roller (14). The sliding groove (41) and the limiting cone (42) slide against each other. A locking bolt (44) is threaded onto the surface of the limiting cone (42). One end of the locking bolt (44) passes through the limiting cone (42) and is pressed and fastened against the inner wall of the sliding groove (41).

2. The hot press for flexible copper-clad laminates with single-drive linkage according to claim 1, characterized in that: A drive motor (24) is mounted on the surface of the workbench (1). The input end of the drive motor (24) is electrically connected to the output end of the control panel (11). The output end of the drive motor (24) is fixed with a rotating shaft through a coupling. One end of the rotating shaft is fixedly connected to one end of the lower pressure roller (22).

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