Pressing device for flexible circuit board production

Abstract

The utility model relates to the technical field of circuit board processing, in particular to a press-fit device for flexible circuit board production, which is a mechanism convenient for limiting and fixing a circuit board, so that a circuit mainboard does not deviate in the press-fit process, and the use efficiency and effect of the press-fit device are enhanced. Comprising a workbench, supporting legs and a pressing assembly, the supporting legs are arranged at the bottom end of the workbench, the top end of the workbench is connected with the mounting end of the pressing assembly, and a first fixing mechanism is arranged at the top end of the workbench; the first fixing mechanism further comprises fixing plates, a first plate, sliding plates, connecting plates, threaded rods and a driving motor, a sliding groove is formed in the middle area of the first plate, the bottom end of the first plate is connected with the top end of the workbench, the two connecting plates are slidably clamped to the first plate through the sliding groove, and one sides of the two fixing plates are connected with the left end and the right end of one side of the first plate. The two fixing plates are provided with first through holes, and the left end and the right end of the threaded rod are sleeved with the two fixing plate fastening bearings through the first through holes respectively.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, in particular to a lamination device for producing flexible printed circuit boards (FPCs). Background Art

[0002] As is well known, a flexible printed circuit board, also known as a flex circuit board (FPC), is widely used in industries such as communication equipment, electrical equipment, computer and network equipment, consumer electronics, automotive electronics, and industrial control. It has many advantages such as saving space, reducing weight, and high flexibility, and is extremely widely used in production and life. Therefore, flexible printed circuit board products and processes are widely used in the market. The lamination device for producing flexible printed circuit boards is one of the key equipment for manufacturing flexible circuit boards;

[0003] It is found in the use of an existing lamination device for producing flexible printed circuit boards that during the production and lamination process of the existing flexible printed circuit board, it is not fixed, resulting in the main circuit board of the circuit board being prone to displacement, thereby reducing its lamination efficiency. Therefore, the use efficiency and effect of the lamination device are reduced, resulting in poor practicability. Summary of the Utility Model

[0004] (I) Technical Problem to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a mechanism for facilitating the limit fixation of a circuit board, so that the main circuit board will not shift during the lamination process, thereby enhancing the use efficiency and effect of the lamination device, and thus enhancing the practicability of a lamination device for producing flexible printed circuit boards.

[0006] (II) Technical Solution

[0007] To achieve the above object, the utility model provides the following technical solution: A lamination device for producing flexible printed circuit boards, comprising a workbench, support legs, and a lamination assembly. A plurality of groups of support legs are arranged at the bottom end of the workbench, the top end of the workbench is connected to the installation end of the lamination assembly, and a first fixing mechanism is arranged at the top end of the workbench;

[0008] The first fixing mechanism further includes a fixing plate, a first plate, a sliding plate, a connecting plate, a threaded rod and a driving motor. A chute is provided in the middle area of the first plate. The bottom end of the first plate is connected to the top end of the workbench. Two groups of connecting plates are slidably clamped to the first plate through the chute respectively. One sides of two groups of fixing plates are respectively connected to the left and right ends of one side of the first plate. Two groups of fixing plates are provided with first through holes. The left and right ends of the threaded rod are respectively sleeved with fastening bearings through the first through holes and the two groups of fixing plates. The mounting end of the driving motor is connected to the left fixing plate, and the output end of the driving motor is connected to the left end of the threaded rod. Two groups of connecting plates are provided with threaded through holes. The threaded rod is respectively screwed to the two groups of connecting plates through the threaded through holes. The front ends of two groups of connecting plates are respectively connected to the rear ends of two groups of sliding plates. Two groups of sliding plates are in sliding contact with the workbench and in sliding contact with the first plate. Two groups of sliding plates are provided with a second fixing mechanism.

[0009] Further, in order to facilitate clamping of the circuit board, the improvement of the present utility model is that the second fixing mechanism further includes electric push rods, second plates and clamping plates. First grooves are provided at symmetrical positions of two groups of sliding plates. Two groups of second plates are slidably clamped to the corresponding two groups of sliding plates through the first grooves respectively. The mounting ends of two groups of electric push rods are respectively connected to one sides of two groups of sliding plates, and the output ends of two groups of electric push rods are respectively connected to two groups of second plates. The inner ends of two groups of second plates are respectively connected to the outer ends of two groups of clamping plates. Two groups of clamping plates are in sliding contact with two groups of sliding plates.

[0010] Further, in order to facilitate control of the driving motor and the electric push rods, the improvement of the present utility model is that it further includes a controller. The controller is connected to the front end of the workbench, and the controller is electrically connected to the electric push rods and the driving motor.

[0011] Further, in order to facilitate protection of the circuit board, the improvement of the present utility model is that it further includes a protective rubber pad. Protective rubber pads are provided on the surfaces of one side of the clamping plates and one side of the sliding plates.

[0012] Further, in order to facilitate the forward and reverse rotation of the threaded rod, the improvement of the present utility model is that the driving motor is set as a servo motor.

[0013] Further, it further includes anti-slip lines, and anti-slip lines are provided on the surface of the protective rubber pad.

[0014] Three beneficial effects

[0015] Compared with the prior art, the present utility model provides a lamination device for the production of flexible circuit boards, which has the following beneficial effects:

[0016] When the laminating device for flexible circuit board production is used to laminate the circuit board, during the lamination process, first, by using the first fixing mechanism, it is convenient to limit the position of the circuit board in the left - right direction. Then, by using the second fixing mechanism, it is convenient to clamp the circuit board in the front - back direction, so that the circuit board will not shift in position. Thus, the lamination component can be started to laminate the circuit board. Through a mechanism that is convenient for limiting and fixing the circuit board, the circuit main board will not shift during the lamination process. Therefore, the use efficiency and effect of the laminating device are enhanced, and thus the practicability is enhanced. Brief Description of the Drawings

[0017] Figure 1 It is a schematic structural view of the present utility model;

[0018] Figure 2 It is a schematic structural view of the front view of the present utility model;

[0019] Figure 3 It is a schematic structural view of the right view of the present utility model;

[0020] Figure 4 It is a schematic structural view of the connection between the connecting plate and the threaded rod of the present utility model.

[0021] In the figure: 1, workbench; 2, support legs; 3, lamination component; 4, fixed plate; 5, first plate; 6, sliding plate; 7, connecting plate; 8, threaded rod; 9, drive motor; 10, chute; 11, electric push rod; 12, second plate; 13, clamping plate; 14, first groove; 15, controller; 16, protective rubber pad. Detailed Embodiment

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0023] Please refer to Figures 1-4 , a laminating device for flexible circuit board production, including a workbench 1, support legs 2 and a lamination component 3. A plurality of groups of support legs 2 are arranged at the bottom end of the workbench 1, the top end of the workbench 1 is connected to the installation end of the lamination component 3, and a first fixing mechanism is arranged at the top end of the workbench 1;

[0024] The first fixing mechanism further includes a fixing plate 4, a first plate 5, a sliding plate 6, a connecting plate 7, a threaded rod 8 and a driving motor 9. A chute 10 is provided in the middle area of the first plate 5. The bottom end of the first plate 5 is connected to the top end of the workbench 1. Two groups of connecting plates 7 are slidably clamped to the first plate 5 through the chute 10 respectively. One sides of two groups of fixing plates 4 are respectively connected to the left and right ends of one side of the first plate 5. Two groups of fixing plates 4 are provided with first through holes. The left and right ends of the threaded rod 8 are respectively sleeved with fastening bearings through the first through holes and the two groups of fixing plates 4. The mounting end of the driving motor 9 is connected to the left fixing plate 4, and the output end of the driving motor 9 is connected to the left end of the threaded rod 8. Two groups of connecting plates 7 are provided with threaded through holes, and the threaded rod 8 is screwed to the two groups of connecting plates 7 through the threaded through holes respectively. The front ends of two groups of connecting plates 7 are respectively connected to the rear ends of two groups of sliding plates 6. Two groups of sliding plates 6 are in sliding contact with the workbench 1 and in sliding contact with the first plate 5. Two groups of second fixing mechanisms are provided on two groups of sliding plates 6.

[0025] When this equipment is in use and during the process of pressing the circuit board, first, through the use of the first fixing mechanism, the driving motor 9 is started through the controller 15. The driving motor 9 drives the threaded rod 8 to rotate. The threaded rod 8 drives two groups of connecting plates 7 and two groups of sliding plates 6 to adjust and slide in the horizontal direction, facilitating the position limitation of the circuit board in the left and right directions. Then, through the use of the second fixing mechanism, the controller 15 starts the electric push rod 11. The electric push rod 11 drives the clamping plate 13 to slide back and forth through the second plate 12, facilitating the clamping of the circuit board in the front and rear directions, so that the circuit board will not shift in position. Thus, the pressing assembly 3 is started to press the circuit board. Through a mechanism that facilitates the limiting and fixing of the circuit board, the circuit main board will not shift during the pressing process. Therefore, the use efficiency and effect of the pressing device are enhanced, thereby enhancing the practicability.

[0026] It is found in actual use that it is not convenient to clamp the circuit board. To solve the above problem, in this embodiment, the second fixing mechanism further includes an electric push rod 11, a second plate 12 and a clamping plate 13. First grooves 14 are provided at symmetrical positions of two groups of sliding plates 6. Two groups of second plates 12 are slidably clamped to the corresponding two groups of sliding plates 6 through the first grooves 14 respectively. The mounting ends of two groups of electric push rods 11 are respectively connected to one sides of two groups of sliding plates 6, and the output ends of two groups of electric push rods 11 are respectively connected to two groups of second plates 12. The inner ends of two groups of second plates 12 are respectively connected to the outer ends of two groups of clamping plates 13. Two groups of clamping plates 13 are in sliding contact with two groups of sliding plates 6.

[0027] It is found in actual use that it is not convenient to control the driving motor 9 and the electric push rod 11. To solve the above problem, in this embodiment, a controller 15 is further included. The controller 15 is connected to the front end of the workbench 1. The controller 15 is electrically connected to the electric push rod 11 and electrically connected to the driving motor 9.

[0028] In actual use, it is found that it is not convenient to protect the circuit board. To solve the above problems, in this embodiment, a protective rubber pad 16 is further included, and the protective rubber pad 16 is provided on one side of the clamping plate 13 and one side of the sliding plate 6.

[0029] In actual use, it is found that it is not convenient to rotate the threaded rod 8 in both forward and reverse directions. To solve the above problems, in this embodiment, the driving motor 9 is set as a servo motor.

[0030] As a preference of the above embodiment, an anti-slip pattern is further included, and the anti-slip pattern is provided on the surface of the protective rubber pad 16.

[0031] To illustrate in detail the possible application scenarios, technical principles, specific implementable solutions, achievable purposes and effects of the present application, the following is described in detail with reference to the specific embodiments listed and in conjunction with the drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, so they are only examples and cannot be used to limit the protection scope of the present application.

[0032] Referring to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various positions in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or relevance to other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0033] Unless otherwise defined, the meanings of the technical terms used herein are the same as those commonly understood by those skilled in the technical field to which the present application belongs; the use of the relevant terms herein is only for describing specific embodiments and is not intended to limit the present application.

[0034] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pressing device for producing flexible circuit boards, comprising a workbench (1), legs (2) and a pressing assembly (3), wherein a plurality of groups of legs (2) are arranged at the bottom end of the workbench (1), the top end of the workbench (1) is connected to the mounting end of the pressing assembly (3), and a first fixing mechanism is arranged at the top end of the workbench (1); It is characterized in that The first fixing mechanism also includes a fixing plate (4), a first plate (5), a sliding plate (6), a connecting plate (7), a threaded rod (8) and a driving motor (9); a sliding groove (10) is provided in the middle area of ​​the first plate (5); the bottom end of the first plate (5) is connected to the top end of the workbench (1); the two groups of connecting plates (7) are respectively slidably mounted on the first plate (5) through the sliding groove (10); one side of the two groups of fixing plates (4) is respectively connected to the left and right ends of one side of the first plate (5); the two groups of fixing plates (4) are provided with a first through hole; the left and right ends of the threaded rod (8) are respectively connected to the first plate (5) through the first through hole The two sets of fixed plates (4) fasten the bearing sets, the mounting end of the drive motor (9) is connected to the fixed plate (4) on the left, the output end of the drive motor (9) is connected to the left end of the threaded rod (8), the two sets of connecting plates (7) are provided with threaded through holes, the threaded rod (8) is respectively screwed to the two sets of connecting plates (7) through the threaded through holes, the front ends of the two sets of connecting plates (7) are respectively connected to the rear ends of the two sets of sliding plates (6), the two sets of sliding plates (6) are in sliding contact with the workbench (1), the two sets of sliding plates (6) are in sliding contact with the first plate (5), and the two sets of sliding plates (6) are provided with a second fixing mechanism.

2. A pressing device for producing a flexible circuit board according to claim 1, characterized in that: The second fixing mechanism also includes an electric push rod (11), a second plate (12) and a clamping plate (13); the two groups of sliding plates (6) are symmetrically provided with first grooves (14); the two groups of second plates (12) are respectively slidably clamped with the corresponding two groups of sliding plates (6) through the first grooves (14); the mounting ends of the two groups of electric push rods (11) are respectively connected to one side of the two groups of sliding plates (6); the output ends of the two groups of electric push rods (11) are respectively connected to the two groups of second plates (12); the inner ends of the two groups of second plates (12) are respectively connected to the outer ends of the two groups of clamping plates (13); and the two groups of clamping plates (13) are in sliding contact with the two groups of sliding plates (6).

3. A pressing device for producing a flexible circuit board according to claim 2, characterized in that: It also includes a controller (15), which is connected to the front end of the workbench (1), electrically connected to the electric push rod (11), and electrically connected to the drive motor (9).

4. A pressing device for producing flexible circuit boards according to claim 3, characterized in that: It also includes a protective rubber pad (16), and the surface of one side of the clamping plate (13) and one side of the sliding plate (6) are provided with the protective rubber pad (16).

5. A pressing device for producing flexible circuit boards according to claim 4, characterized in that: The driving motor (9) is configured as a servo motor.

6. A pressing device for producing flexible circuit boards according to claim 5, characterized in that: It also includes anti-skid patterns, and the surface of the protective rubber pad (16) is provided with anti-skid patterns.

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