A bending processing device for flexible circuit board

By designing a flexible circuit board bending processing equipment that includes adjustment, folding, barrier and shaping mechanism, the problem of difficulty in adjusting the folding angle, inability to curve folding and easy rebound of the folded parts is solved, and the effects of multi-angle folding, arc folding and shaping are achieved.

CN117355039BActive Publication Date: 2025-03-28JIANGXI HUAXUDA CIRCUIT CO LTD
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Patent Information

Application Number
CN202311513699.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-11-14
Publication Date
2025-03-28
Estimated Expiration
2043-11-14

AI Technical Summary

Technical Problem

Existing flexible circuit board bending equipment is difficult to adjust the folding angle, and it is impossible to achieve multi-angle folding. The folding part is prone to rebound and cannot be folded in an arc.

Method used

A flexible circuit board bending processing device including an adjustment mechanism, a folding mechanism, a barrier mechanism and a shaping mechanism is designed. The adjustment mechanism realizes angle adjustment through the cooperation between the worm and the worm gear. The folding mechanism drives the folding plate to rotate through the motor drive coupling. The barrier mechanism realizes arc folding through the adjustable baffle. The setting mechanism cures the glue through the UV dispenser and the ultraviolet lamp to prevent rebound.

Benefits of technology

Multi-angle folding of the flexible circuit board is achieved, ensuring accurate adjustment of the folding angle, avoiding rebound of the folding part, supporting arc folding, and improving the stability after folding through the shaping mechanism.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of flexible circuit board bending, and specifically to a flexible circuit board bending processing equipment, comprising a base; an auxiliary mechanism, the base is equipped with an auxiliary mechanism; a positioning mechanism, the auxiliary mechanism is equipped with a positioning mechanism; an adjusting mechanism, the base is equipped with an adjusting mechanism, the adjusting mechanism comprises an outer shell, the inner rotation of the protective shell is connected with a worm, the worm is meshed with a worm wheel; a folding mechanism, the rotating seat is equipped with a folding mechanism extending to the top of the auxiliary mechanism; a blocking mechanism, the folding mechanism is equipped with a blocking mechanism; the base is provided with an adjusting mechanism, when it is necessary to fold the flexible circuit board at different angles, the adjusting mechanism can be rotated to realize the rotation of the folding mechanism on the rotating seat, thereby changing the angle between the flexible circuit board that conflicts with the positioning mechanism and the folding plate and the baffle, and the desired angle can be achieved after the folding mechanism is started, and the operation is simple.
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Description

Technical Field

[0001] The invention relates to the technical field of flexible circuit board bending, in particular to a device for bending a flexible circuit board. Background Art

[0002] Flexible circuit boards are made of polyimide or polyester film as a substrate, and are highly reliable and extremely flexible. They have the characteristics of high wiring density, light weight, thin thickness, and good bendability. When manufacturing flexible circuit boards, some special components need to be installed on the circuit board to facilitate wiring.

[0003] However, when currently bending a flexible circuit board, the circuit board is usually placed between two metal plates, and the circuit board is in contact with the baffle, one of the metal plates is fixed to the output end of the motor, and the other metal plate is fixed to the workbench, and the motor drives one of the metal plates to rotate around the gap between the other metal plates to achieve bending of the flexible circuit board. The two metal plates are respectively fixed to the workbench and the output end of the motor. The two metal plates cannot rotate, and it is difficult to adjust the folding angle between the two metal plates and the circuit board, which is not conducive to folding the flexible circuit board at multiple angles; the folded circuit board is directly unloaded, and since there is a coating material on the outside of the circuit board, the folded part is prone to rebound, which is not conducive to the shaping of the folded flexible circuit board; the side wall of the metal plate fixed to the workbench is a rectangular structure, and the circuit board can only be folded vertically. Some folding parts of the circuit board cannot be bent when they need to be folded in an arc. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a bending processing device for a flexible circuit board.

[0005] The technical solution adopted by the present invention to solve the technical problem is: a flexible circuit board bending processing equipment, comprising:

[0006] Base;

[0007] An adjusting mechanism is installed on the base, and the adjusting mechanism includes a shell, a shell of a circular ring structure is fixedly connected to the base, a rotating seat is rotatably connected inside the shell, a worm gear is fixedly connected to the rotating seat, a protective shell is fixedly connected to the side wall of the shell, a worm is rotatably connected inside the protective shell, and the worm gear is meshed with the worm gear;

[0008] A folding mechanism is installed on the rotating seat, and the folding mechanism includes two mounting frames, and two parallel mounting frames are fixedly connected to the rotating seat, one of the mounting frames is installed with a motor, and the other mounting frame is rotatably connected with a coupling, the coupling is fixedly connected to the output end of the motor, the end of the coupling is fixedly connected with a mounting plate, and a folding plate is fixedly connected to the mounting plate by screws.

[0009] Specifically, the adjustment mechanism further includes a steering plate, and the protective shell is rotatably connected to a steering plate whose end is fixed to a worm.

[0010] Specifically, the auxiliary mechanism includes a workbench and an operating port. The base is fixedly connected to the workbench, and the workbench is obliquely provided with an operating port.

[0011] Specifically, the folding mechanism includes two mounting frames, and two parallel mounting frames are fixedly connected to the rotating seat, one of the mounting frames is installed with a motor, and the other mounting frame is rotatably connected with a coupling, the coupling is fixedly connected to the output end of the motor, the end of the coupling is fixedly connected to a mounting plate, and a folding plate is fixedly connected to the mounting plate by screws.

[0012] Specifically, the folding plate extends to the top of the operation port, and the end of the folding plate is an arc-shaped structure.

[0013] Specifically, a blocking mechanism is installed on the folding mechanism, and the blocking mechanism includes a fixed plate, which is fixedly connected to the mounting frame that rotates with the coupling, a connecting plate is provided at the end of the fixed plate, and cross plates are provided on both sides of the connecting plate. A baffle is fixedly connected to the cross plate close to the folding plate, and the baffle is arranged parallel to the folding plate.

[0014] Specifically, the blocking mechanism also includes a rotating shaft, a rotating shaft rotatably connected to the fixed plate is fixed at the end of the connecting plate, a spring is clamped between the rotating shaft and the fixed plate, two sockets parallel to the rotating shaft are provided on the fixed plate, a plug rod inserted into the socket is fixedly connected to the connecting plate, a cylindrical blocking rod is fixed on the horizontal plate on the side away from the folding plate, and the blocking rod is arranged parallel to the folding plate.

[0015] Specifically, the positioning mechanism includes a slide and a positioning plate. The workbench is provided with a slide, and the slide is slidably connected with a positioning plate. The end of the positioning plate abuts against the baffle, and the positioning plate is threadedly connected with a screw that abuts against the workbench.

[0016] Specifically, the workbench is provided with a shaping mechanism, and the shaping mechanism includes a slide groove and a slide seat. The workbench is provided with a slide groove, and the slide seat is slidably connected to the slide groove. A screw rod threadedly connected to the slide seat is rotatably connected to the workbench, and an electric push rod is installed on the top of the slide seat. The extended end of the electric push rod is provided with a mounting groove, and a plug plate is provided inside the mounting groove. The extended end of the electric push rod is fixed to the plug plate by screws, and a connecting seat is fixedly connected to the plug plate, and a support plate is fixed on the connecting seat. A UV dispensing machine nozzle is installed on the support plate, and the UV dispensing machine nozzle is arranged corresponding to the folding plate.

[0017] Specifically, the shaping mechanism further comprises an ultraviolet lamp, and the workbench is plugged with the ultraviolet lamp parallel to the operation port.

[0018] The beneficial effects of the present invention are:

[0019] (1) The present invention discloses a flexible circuit board bending processing equipment, wherein the base is provided with an adjustment mechanism. When the flexible circuit board needs to be folded at different angles, the adjustment mechanism can be rotated to realize the rotation of the folding mechanism on the rotating seat, thereby changing the angle between the flexible circuit board that contacts the positioning mechanism and the folding plate and the baffle. After the folding mechanism is started, the desired angle can be achieved, and the operation is simple; that is, when folding the flexible circuit board, the folding plate and the baffle are ensured to be in parallel positions, and the flexible circuit board to be folded is placed in the gap between the workbench and the baffle. At this time, the flexible circuit board is also inserted between the baffle and the folding plate, and the side of the flexible circuit board contacts the side wall of the positioning plate to ensure that the flexible circuit board is always parallel to the positioning plate, thereby avoiding displacement during folding that affects the folding angle. After determining the folding position of the flexible circuit board, the bottom of the baffle is adjusted. A section of the flexible circuit board at the bottom is pressed, and the motor is started to realize that the coupling drives the folding plate to rotate, so that the folding plate folds the flexible circuit board. When the flexible circuit board contacts the surface of the baffle, the folding is completed. When the folding angle of the flexible circuit board needs to be changed, the steering wheel at the end of the protective shell is rotated to realize the rotation of the worm and the worm gear. The rotation of the worm gear drives the rotating seat to rotate, so as to realize the change of the position of the baffle and the folding plate at the operating port. When the flexible circuit board is placed on the surface of the workbench, the inclination angle of the baffle and the folding plate on the flexible circuit board is changed, thereby realizing the change of the folding angle, and the cooperation of the worm and the worm gear has a self-locking function, which avoids the rotation of the rotating seat during folding and affects the folding. Similarly, after starting the motor, the coupling drives the folding plate to fold the flexible circuit board, and the positioning plate conflicts with the baffle, which increases the stability of the baffle.

[0020] (2) The present invention discloses a flexible circuit board bending processing equipment, wherein the end of the fixed plate is connected to a connecting plate by rotating the shaft, and baffles and baffles are respectively provided on two horizontal plates on both sides of the connecting plate, and the two plug rods can be pulled out to separate the plug rods from the plug holes, and then the connecting plate can be flipped to realize the exchange of the baffles and the baffles, which is conducive to folding the folding part of the flexible circuit board into a vertical or arc-shaped fold; that is, when the folding part of the flexible circuit board needs to be in an arc shape, the steering wheel can be rotated to realize the rotation of the worm gear driven by the worm, and when the rotating seat drives the folding plate and the baffle to leave the top of the workbench, the fixed plate is pulled The connecting plate at the end, the spring contracts at this time, the rotating shaft extends out of the outside of the fixed plate, and the plug rods at the ends of the two connecting plates are further separated from the sockets inside the fixed plate. At this time, the connecting plate can be rotated 180 degrees to swap the positions of the baffle plate and the baffle rod, and the connecting plate is loosened to open the spring. The rotating shaft further contracts to the inside of the fixed plate, and the plug rod is inserted into the inside of the socket to prevent the connecting plate from rotating. The worm gear is rotated again to realize that the folding plate and the baffle rod are located at the top of the operating port. At this time, the folding mark of the flexible circuit board folded by the motor folding plate is an arc structure, which realizes the change of the crease shape.

[0021] (3) The present invention discloses a flexible circuit board bending processing equipment, wherein a shaping mechanism is provided on a workbench. When the folding mechanism completes folding the flexible circuit board, the electric push rod is started to make the UV glue dispenser nozzle contact with the folded part of the flexible circuit board, and the ultraviolet lamp is started to complete the curing of the UV glue, so as to achieve shaping of the folded part and avoid rebound. That is, after the folding plate completes folding the flexible circuit board, the motor is ensured not to reverse, so that the folding plate puts the flexible circuit board in a pressing state, and then the electric push rod is started to make the UV glue dispenser nozzle contact with the folded part of the flexible circuit board, so as to control the UV glue dispenser nozzle. Spray UV glue to the crease, control the UV glue dispenser nozzle to reset through the electric push rod, start the ultraviolet lamp to quickly cure the glue at the crease to avoid rebound at the folding part, and the motor drives the folding plate to reset, and take out the folded flexible circuit board. If the folding part of the processed flexible circuit board changes, you can rotate the screw rod to change the position of the slide in the slide slot to ensure that the UV glue dispenser nozzle corresponds to the crease. If the angle of the folding plate and the baffle changes, you can also rotate the plug at the electric push rod to change the angle of the UV glue dispenser nozzle, which is conducive to gluing the crease at multiple angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0023] Figure 1 A schematic diagram of the overall structure of a preferred embodiment of a flexible circuit board bending processing device provided by the present invention;

[0024] Figure 2 for Figure 1 An enlarged schematic diagram of the structure of section A is shown;

[0025] Figure 3 for Figure 1 An enlarged schematic diagram of the structure of part B is shown;

[0026] Figure 4 for Figure 2 An enlarged schematic diagram of the C-section structure is shown;

[0027] Figure 5 It is a schematic diagram of the connection structure between the worm wheel and the worm of the present invention;

[0028] Figure 6 It is a schematic diagram of the connection structure between the slide seat and the screw rod of the present invention;

[0029] Figure 7 It is a schematic diagram of the connection structure between the connection plate and the transverse plate of the present invention;

[0030] Figure 8 for Figure 7 An enlarged schematic diagram of the D structure is shown.

[0031] In the figure: 1. base; 2. adjustment mechanism; 201. housing; 202. rotating seat; 203. protective shell; 204. steering plate; 205. worm; 206. worm wheel; 3. folding mechanism; 301. mounting frame; 302. motor; 303. coupling; 304. mounting plate; 305. folding plate; 4. auxiliary mechanism; 401. workbench; 402. operation port; 5. blocking mechanism; 501. fixing plate; 502. connecting plate; 503. Horizontal plate; 504, baffle plate; 505, baffle rod; 506, rotating shaft; 507, spring; 508, plug rod; 509, socket; 6, shaping mechanism; 601, slide seat; 602, slide groove; 603, electric push rod; 604, mounting groove; 605, plug plate; 606, connecting seat; 607, support plate; 608, UV dispensing machine nozzle; 609, screw rod; 610, ultraviolet lamp; 7, positioning mechanism; 701, slideway; 702, positioning plate. DETAILED DESCRIPTION

[0032] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0033] like Figure 1-Figure 8As shown, a flexible circuit board bending processing device described in the present invention includes a base 1; an auxiliary mechanism 4 is installed on the base 1; a positioning mechanism 7 is installed on the auxiliary mechanism 4; an adjusting mechanism 2, the base 1 is installed with an adjusting mechanism 2, the adjusting mechanism 2 includes a shell 201, a shell 201 with a circular ring structure is fixedly connected to the base 1, a rotating seat 202 is rotatably connected inside the shell 201, a worm gear 206 is fixedly connected to the rotating seat 202, a protective shell 203 is fixedly connected to the side wall of the shell 201, and a worm 206 is rotatably connected inside the protective shell 203. 5, the worm 205 is meshed with the worm wheel 206, the adjusting mechanism 2 also includes a steering plate 204, the protective shell 203 is rotatably connected with the steering plate 204 whose end is fixed to the worm 205; a folding mechanism 3, the rotating seat 202 is equipped with a folding mechanism 3; a blocking mechanism 5, the folding mechanism 3 is equipped with a blocking mechanism 5; the auxiliary mechanism 4 includes a workbench 401 and an operation port 402, the base 1 is fixedly connected with the workbench 401, and the workbench 401 is inclined with an operation port 402; the folding mechanism 3 includes two mounting frames 301, the rotating seat 202 is fixedly connected with Two parallel mounting frames 301, one of which is equipped with a motor 302, and the other mounting frame 301 is rotatably connected with a coupling 303, the coupling 303 is fixedly connected to the output end of the motor 302, the end of the coupling 303 is fixedly connected to a mounting plate 304, and a folding plate 305 is fixedly connected to the mounting plate 304 by screws; the folding plate 305 extends to the top of the operating port 402, and the end of the folding plate 305 is in an arc-shaped structure; the blocking mechanism 5 includes a fixed plate 501, which is fixed to the mounting frame 301 rotating with the coupling 303 A fixed plate 501 is fixedly connected, a connecting plate 502 is provided at the end of the fixed plate 501, and transverse plates 503 are provided on both sides of the connecting plate 502. A baffle 504 is fixedly connected to the transverse plate 503 close to the folding plate 305, and the baffle 504 is arranged parallel to the folding plate 305; the positioning mechanism 7 includes a slide 701 and a positioning plate 702, a slide 701 is provided on the workbench 401, a positioning plate 702 is slidably connected to the slide 701, the end of the positioning plate 702 is in contact with the baffle 504, and a screw in contact with the workbench 401 is threadedly connected to the positioning plate 702;When folding the flexible circuit board, ensure that the folding plate 305 and the baffle 504 are in a parallel position, and place the flexible circuit board to be folded in the gap between the workbench 401 and the baffle 504. At this time, the flexible circuit board is also inserted between the baffle 504 and the folding plate 305, and the side of the flexible circuit board is in contact with the side wall of the positioning plate 702 to ensure that the flexible circuit board is always parallel to the positioning plate 702 to avoid offset during folding that affects the folding angle. After determining the folding position of the flexible circuit board, press a section of the flexible circuit board at the bottom of the baffle 504, start the motor 302 to realize the coupling 303 to drive the folding plate 305 to rotate, and then realize the folding of the flexible circuit board by the folding plate 305. When the flexible circuit board contacts the surface of the baffle 504, the folding is completed. When the flexible circuit board needs to be changed When the folding angle is set, the steering plate 204 at the end of the protective shell 203 is rotated, so that the worm 205 cooperates with the worm wheel 206 to rotate, and the worm wheel 206 rotates to drive the rotating seat 202 to rotate, thereby changing the position of the baffle 504 and the folding plate 305 at the operation port 402. When the flexible circuit board is placed on the surface of the workbench 401, the inclination angle of the baffle 504 and the folding plate 305 on the flexible circuit board is changed, thereby changing the folding angle, and the cooperation between the worm 205 and the worm wheel 206 has a self-locking function, which prevents the rotating seat 202 from rotating and affecting the folding during folding. Similarly, after starting the motor 302, the coupling 303 drives the folding plate 305 to fold the flexible circuit board, and the positioning plate 702 conflicts with the baffle 504, which increases the stability of the baffle 504. ;

[0034] Specifically, the blocking mechanism 5 also includes a rotating shaft 506, a rotating shaft 506 rotatably connected to the fixed plate 501 is fixed at the end of the connecting plate 502, a spring 507 is clamped between the rotating shaft 506 and the fixed plate 501, and two plug holes 509 parallel to the rotating shaft 506 are provided on the fixed plate 501, and a plug rod 508 inserted into the plug hole 509 is fixedly connected to the connecting plate 502, and a cylindrical blocking rod 505 is fixed on the horizontal plate 503 on the side away from the folding plate 305, and the blocking rod 505 is arranged parallel to the folding plate 305; when the folding part of the flexible circuit board needs an arc shape, the steering wheel 204 can be rotated to realize that the worm 205 drives the worm wheel 206 to rotate, and when the rotating seat 202 drives the folding plate 305 and the baffle 504 to leave the top of the workbench 401, pull The connecting plate 502 at the end of the fixed plate 501, the spring 507 is contracted, the shaft 506 extends out of the fixed plate 501, and the insertion rod 508 at the ends of the two connecting plates 502 is further separated from the socket 509 inside the fixed plate 501. At this time, the connecting plate 502 can be rotated 180 degrees to achieve the exchange of the positions of the baffle 504 and the baffle rod 505, and the connecting plate 502 is loosened to achieve the opening of the spring 507, and the shaft 506 is further contracted to the inside of the fixed plate 501, and the insertion rod 508 is inserted into the inside of the socket 509 to prevent the connecting plate 502 from rotating, and then the worm 205 is rotated to achieve the folding plate 305 and the baffle rod 505 are located at the top of the operating port 402. At this time, the motor 302 is started, and the folding mark of the flexible circuit board folded by the folding plate 305 is an arc structure, which realizes the change of the folding shape.

[0035] Specifically, the workbench 401 is provided with a shaping mechanism 6, and the shaping mechanism 6 includes a slide groove 602 and a slide seat 601. The workbench 401 is provided with a slide groove 602, and the slide seat 601 is slidably connected to the slide groove 602. The workbench 401 is rotatably connected with a screw rod 609 threadedly connected to the slide seat 601. An electric push rod 603 is installed on the top of the slide seat 601. The extended end of the electric push rod 603 is provided with a mounting groove 604, and a plug plate 60 is provided inside the mounting groove 604. 5, the extended end of the electric push rod 603 is fixed to the plug plate 605 by screws, the plug plate 605 is fixedly connected with a connecting seat 606, the connecting seat 606 is fixed with a supporting plate 607, the supporting plate 607 is installed with a UV dispenser nozzle 608, the UV dispenser nozzle 608 is arranged corresponding to the folding plate 305, the shaping mechanism 6 also includes an ultraviolet lamp 610, the workbench 401 is plugged with an ultraviolet lamp 610 parallel to the operating port 402; on the folding plate 305 After the flexible circuit board is folded, ensure that the motor 302 does not reverse, so that the folding plate 305 puts the flexible circuit board in a pressing state, and then start the electric push rod 603, so that the UV glue dispenser nozzle 608 is in contact with the folded part of the flexible circuit board, and the UV glue dispenser nozzle 608 is controlled to spray UV glue to the folded part, and the UV glue dispenser nozzle 608 is reset by the electric push rod 603, and the ultraviolet lamp 610 is started to quickly cure the glue at the folded part to avoid rebound. 02 drives the folding plate 305 to reset and takes out the folded flexible circuit board. If the folding part of the processed flexible circuit board changes, the screw rod 609 can be rotated to change the position of the slide seat 601 in the slide groove 602 to ensure that the UV glue dispenser nozzle 608 corresponds to the crease part. If the angle of the folding plate 305 and the baffle 504 changes, the plug plate 605 at the electric push rod 603 can also be rotated to change the angle of the UV glue dispenser nozzle 608, which is conducive to gluing the crease part at multiple angles.

[0036] When the present invention is in use, first, when folding the flexible circuit board, ensure that the folding plate 305 and the baffle 504 are in a parallel position, and place the flexible circuit board to be folded in the gap between the workbench 401 and the baffle 504. At this time, the flexible circuit board is also inserted between the baffle 504 and the folding plate 305, and the side of the flexible circuit board is in contact with the side wall of the positioning plate 702 to ensure that the flexible circuit board is always parallel to the positioning plate 702 to avoid deviation during folding that affects the folding angle. After determining the folding position of the flexible circuit board, press a section of the flexible circuit board at the bottom of the baffle 504, start the motor 302 to realize the coupling 303 to drive the folding plate 305 to rotate, and then realize the folding of the flexible circuit board by the folding plate 305. When the flexible circuit board contacts the surface of the baffle 504, the folding is completed. When it is necessary to change When the folding angle of the flexible circuit board is changed, the steering wheel 204 at the end of the protective shell 203 is rotated, so that the worm 205 cooperates with the worm wheel 206 to rotate, and the rotation of the worm wheel 206 drives the rotating seat 202 to rotate, thereby changing the position of the baffle 504 and the folding plate 305 at the operating port 402. When the flexible circuit board is placed on the surface of the workbench 401, the inclination angle of the baffle 504 and the folding plate 305 on the flexible circuit board is changed, thereby changing the folding angle, and the cooperation between the worm 205 and the worm wheel 206 has a self-locking function, which prevents the rotating seat 202 from rotating and affecting the folding during folding. Similarly, after starting the motor 302, the coupling 303 drives the folding plate 305 to fold the flexible circuit board, and the positioning plate 702 conflicts with the baffle 504, which increases the stability of the baffle 504.

[0037] Then, when the folding part of the flexible circuit board needs to be in an arc shape, the steering wheel 204 can be rotated to realize that the worm 205 drives the worm wheel 206 to rotate. When the rotating seat 202 drives the folding plate 305 and the baffle 504 to separate from the top of the workbench 401, the connecting plate 502 at the end of the fixed plate 501 is pulled. At this time, the spring 507 contracts and the rotating shaft 506 extends out of the outside of the fixed plate 501, further realizing that the plug rods 508 at the ends of the two connecting plates 502 are separated from the sockets 509 inside the fixed plate 501. At this time, the connecting plate 502 can be rotated. 02 One hundred and eighty degrees to achieve the exchange of the positions of the baffle plate 504 and the baffle rod 505, loosen the connecting plate 502 to achieve the opening of the spring 507, further shrink the shaft 506 into the inside of the fixed plate 501, insert the plug 508 into the inside of the socket 509 to prevent the connecting plate 502 from rotating, and then rotate the worm 205 to achieve the folding plate 305 and the baffle rod 505 are located at the top of the operating port 402, and at this time, the motor 302 is started, and the folding plate 305 folded out of the flexible circuit board is an arc structure, which realizes the change of the folding shape;

[0038] Finally, after the folding plate 305 completes folding the flexible circuit board, the motor 302 is ensured not to reverse, so that the folding plate 305 puts the flexible circuit board in a pressing state. Then, the electric push rod 603 is started, so that the UV glue dispenser nozzle 608 is in contact with the crease of the flexible circuit board, and the UV glue dispenser nozzle 608 is controlled to spray UV glue to the crease. The UV glue dispenser nozzle 608 is reset by controlling the electric push rod 603, and the ultraviolet lamp 610 is started to quickly cure the glue at the crease to avoid the folding part from reversing. The motor 302 drives the folding plate 305 to reset, and the folded flexible circuit board is taken out. If the folding part of the processed flexible circuit board changes, the screw rod 609 can be rotated to change the position of the slide seat 601 in the slide groove 602 to ensure that the UV glue dispenser nozzle 608 corresponds to the folded part. If the angle of the folding plate 305 and the baffle 504 changes, the plug plate 605 at the electric push rod 603 can also be rotated to change the angle of the UV glue dispenser nozzle 608, which is conducive to gluing the folded part at multiple angles.

[0039] It will be apparent to those skilled in the art that the 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 the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0040] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A bending processing device for a flexible circuit board, characterized in that: include: Base (1); An adjusting mechanism (2), wherein the adjusting mechanism (2) is mounted on the base (1), the adjusting mechanism (2) comprising a housing (201), the housing (201) having a circular ring structure is fixedly connected to the base (1), the housing (201) is rotatably connected to a rotating seat (202) inside the housing (201), a worm gear (206) is fixedly connected to the rotating seat (202), a protective shell (203) is fixedly connected to the side wall of the housing (201), a worm (205) is rotatably connected to the interior of the protective shell (203), and the worm gear (205) is meshed with the worm gear (206); A folding mechanism (3), wherein the rotating seat (202) is provided with a folding mechanism (3), and the folding mechanism (3) comprises two mounting frames (301), the rotating seat (202) is fixedly connected to two mounting frames (301) arranged in parallel, one of the mounting frames (301) is provided with a motor (302), and the other mounting frame (301) is rotatably connected to a coupling (303), the coupling (303) is fixedly connected to an output end of the motor (302), an end of the coupling (303) is fixedly connected to a mounting plate (304), and a folding plate (305) is fixedly connected to the mounting plate (304) by means of screws; The regulating mechanism (2) further comprises a steering wheel (204), and the protective shell (203) is rotatably connected to a steering wheel (204) whose end is fixed to a worm (205); An auxiliary mechanism (4) is installed on the base (1); the auxiliary mechanism (4) comprises a workbench (401) and an operating port (402); the base (1) is fixedly connected to the workbench (401), and the workbench (401) is provided with an operating port (402) which is inclined; The folding mechanism (3) is provided with a blocking mechanism (5), the blocking mechanism (5) comprising a fixed plate (501), the fixing plate (501) being fixedly connected to a mounting frame (301) that rotates with the coupling (303), a connecting plate (502) being provided at the end of the fixing plate (501), transverse plates (503) being provided on both sides of the connecting plate (502), a baffle (504) being fixedly connected to the transverse plate (503) close to the folding plate (305), and the baffle (504) being arranged parallel to the folding plate (305); The blocking mechanism (5) further comprises a rotating shaft (506); a rotating shaft (506) rotatably connected to the fixed plate (501) is fixed at the end of the connecting plate (502); a spring (507) is clamped between the rotating shaft (506) and the fixed plate (501); two insertion holes (509) parallel to the rotating shaft (506) are provided on the fixed plate (501); an insertion rod (508) inserted into the insertion holes (509) is fixedly connected to the connecting plate (502); a blocking rod (505) of a cylindrical structure is fixed to the horizontal plate (503) on the side facing away from the folding plate (305); and the blocking rod (505) is arranged parallel to the folding plate (305); The auxiliary mechanism (4) is provided with a positioning mechanism (7), the positioning mechanism (7) comprising a slideway (701) and a positioning plate (702), the workbench (401) is provided with a slideway (701), the slideway (701) is slidably connected with a positioning plate (702), an end of the positioning plate (702) abuts against a baffle (504), and a screw abutting against the workbench (401) is threadedly connected to the positioning plate (702); The workbench (401) is provided with a shaping mechanism (6), the shaping mechanism (6) comprising a slide groove (602) and a slide seat (601), the workbench (401) is provided with a slide groove (602), the slide seat (601) is slidably connected to the slide groove (602), a screw rod (609) threadedly connected to the slide seat (601) is rotatably connected to the workbench (401), an electric push rod (603) is installed on the top of the slide seat (601), and the extension of the electric push rod (603) is controlled by the rotation of the screw rod (609) and the rotation of the screw rod (609) is controlled by the rotation of the screw rod (609). An installation groove (604) is opened at the end, and an insert plate (605) is arranged inside the installation groove (604). The extended end of the electric push rod (603) is fixed to the insert plate (605) by screws. A connecting seat (606) is fixedly connected to the insert plate (605), and a supporting plate (607) is fixed to the connecting seat (606). A UV glue dispenser nozzle (608) is installed on the supporting plate (607). The UV glue dispenser nozzle (608) is arranged corresponding to the folding plate (305).

2. The flexible circuit board bending equipment according to claim 1, characterized in that: The folding plate (305) extends to the top of the operating port (402), and the end of the folding plate (305) is in an arc-shaped structure.

3. The flexible circuit board bending equipment according to claim 1, characterized in that: The shaping mechanism (6) further comprises an ultraviolet lamp (610), and the workbench (401) is plugged with the ultraviolet lamp (610) parallel to the operating port (402).

Citation Information

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