FFC (flexible flat cable) splitting device

By monitoring and automatically correcting the transmission trajectory of the FFC cable using a sensing device, combined with a motor drive and replacement mechanism, the problem of cable deviation during transmission is solved, ensuring the accuracy of cutting and the flexibility of the equipment, and improving product quality.

CN223450607UActive Publication Date: 2025-10-17CHANGZHOU PINGXIN ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202422934501.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-10-17
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

Existing FFC cables are prone to slight deviation during transmission, which can cause the cutting blade to fail to cut accurately, resulting in uneven cut edges and affecting the product's appearance and overall quality.

Method used

An FFC cable slitting device was designed, which includes a sensor to monitor the cable conveying trajectory, a motor-driven gear rack to drive a sliding plate to adjust the position of the cutting blades, automatically correcting deviation, and a replacement mechanism to flexibly adjust the number and distance of the cutting blades to adapt to different needs.

Benefits of technology

It enables stable and accurate slitting operations in different production environments, improves the appearance quality and overall quality of the slitting lines, and enhances the efficiency and flexibility of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electronic equipment, and discloses an FFC (flexible flat cable) splitting device, which comprises a base, the top of the base is fixedly connected with a fixed seat, the top of the left side of the fixed seat is fixedly connected with a fixed plate II, the interior of the fixed plate II is fixedly connected with a motor, the output end of the motor is fixedly connected with a circular gear, and the circular gear is fixedly connected with a transmission shaft. The inner walls of the multiple sliding grooves are slidably connected with sliding rails, the bottom ends of the sliding rails are fixedly connected with the top of the base, the top of the first sliding plate is fixedly connected with a third fixing plate, and a replacement mechanism is arranged at the top of the base and used for replacing blades. According to the slitting device, under the output action of the motor, the gear strip drives the first sliding plate to move back and forth under the action of the sliding groove and the sliding rail, so that the position of the cutter is adjusted, automatic correction is facilitated, and it is guaranteed that equipment can stably and accurately conduct slitting operation in different production environments.
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Description

Technical Field

[0001] The utility model relates to the technical field of electronic equipment, in particular to an FFC cable stripping device. Background Art

[0002] FFC cable stands for Flexible Flat Cable. It is a type of connecting cable widely used in electronic devices. It is generally composed of multiple extremely fine copper wires or tinned copper wires arranged side by side. These copper wires have good conductivity and can effectively transmit electrical signals. FFC cable has excellent flexibility and can be bent and twisted to a certain extent without damaging its internal structure or affecting signal transmission. It can achieve efficient and accurate electrical signal and power transmission between different components in the complex and limited space inside electronic devices. It is an important connecting component widely used in modern electronic devices.

[0003] The top of the adjusting device is mounted on a link rod and has a movable frame, and the fixed frame has a movable frame, and the fixed frame has a movable frame. The movable frame has a movable frame, and a movable frameed by the movable frame has a movable frame. The movable frame has a movable frame, and a movable frame If the cable deviates slightly during transmission, the cutter cannot accurately cut along the ideal cutting line of the cable, resulting in jagged or uneven cutting edges, which reduces the appearance quality of the cable and makes it impossible to meet the overall quality standards of the product. Utility Model Content

[0004] In order to make up for the above shortcomings, the present invention provides an FFC cable slitting device, which aims to improve the problem in the prior art that the cutter cannot accurately cut along the ideal cutting line of the cable, and the cable cannot meet the overall quality standards of the product.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a FFC flat cable slitting device, including base, the top of base is fixedly connected with fixed seat, the left top of fixed seat is fixedly connected with fixed plate no.

[0006] Through the above technical scheme: the top of base is fixedly connected with a fixed seat, the left top of fixed seat is further fixedly connected with a fixed plate no. 2, the inside of fixed plate no. 2 is fixedly connected with a motor, the output end of motor is fixedly connected with a circular gear, the outer wall of circular gear is engagedly connected with a gear strip, the top of gear strip is fixedly connected with a sliding plate no. 1, the bottom left and right sides of sliding plate no. 1 are all provided with sliding grooves, the inner wall of sliding groove is slidably connected with a plurality of slide rails, the bottom end of slide rail is fixedly connected with the top of base, the top of sliding plate no. 1 is fixedly connected with a fixed plate no. 3, the top of base is provided with a replacement mechanism, and the replacement mechanism is used for replacing the blade.

[0007] Further description of the above technical scheme:

[0008] The replacement mechanism includes a spacer, the right side of the spacer is fixedly connected with the right side of the fixed plate no. 3, the right side of the spacer is provided with a threaded hole, the right side of the spacer is fixedly connected with a fixed column, the outer wall of the fixed column is slidably connected with a cutting knife, the right side of the cutting knife is slidably connected with the fixed plate no. 1, the left side of the fixed plate no. 1 is provided with a fixed groove, the inner wall of the fixed groove is slidably connected with the outer wall of the fixed column, the inside of the fixed plate no. 1 is threadedly connected with a threaded pin, and the outer wall of the threaded pin is threadedly connected with the inner wall of the threaded hole.

[0009] Through the technical scheme, the replacing mechanism mainly comprises a cushion block, a fixing plate three and a plurality of fixed columns, the rear end portion of the cushion block is fixedly connected with the right side portion of the fixing plate three, a plurality of screw holes are designed in the right side interior of the cushion block, the plurality of fixed columns are fixedly connected with the right side bottom of the cushion block, the plurality of cutting knives are slidably connected with the outer walls of the fixed columns, the fixing plate one is slidably connected with the right side of the cutting knives, a plurality of fixed grooves are formed in the left side bottom portion of the fixing plate one, the inner walls of the fixed grooves are slidably connected with the outer walls of the fixed columns, and a plurality of threaded pegs are arranged in the fixing plate one.

[0010] As a further description of the above technical scheme:

[0011] The right side top of the base is fixedly connected with a supporting plate, and the top of the supporting plate is fixedly connected with a fixing member.

[0012] Through the above technical scheme, the right side top of the base is fixedly connected with a supporting plate, and the top of the supporting plate is fixedly connected with a fixing member, so that the stability and reliability are ensured.

[0013] As a further description of the above technical scheme:

[0014] The left and right sides of the fixing member are rotatably connected with guide rollers, and the outer walls of the guide rollers are slidably connected with the wire arranging device.

[0015] Through the above technical scheme, the left and right sides of the fixing member are rotatably connected with guide rollers, and the outer walls of the guide rollers are slidably connected with the wire arranging device, so that the wire arranging device can be smoothly moved on the outer walls of the guide rollers.

[0016] As a further description of the above technical scheme:

[0017] The top of the fixing plate three is fixedly connected with a fixing block, and the interior of the fixing block is rotatably connected with a threaded rod.

[0018] Through the above technical scheme, the top of the fixing plate three is fixedly connected with a fixing block, and the interior of the fixing block is rotatably connected with a threaded rod.

[0019] As a further description of the above technical scheme:

[0020] The other end of the threaded rod is threadedly connected with a sliding plate two, and the right side of the sliding plate two is fixedly connected with the left side of the cushion block.

[0021] Through the technical scheme, the other end of the threaded rod is fixedly installed with a sliding plate two through a threaded connection, and the right side of the sliding plate two is connected with the left side edge of the cushion block.

[0022] Further description is made to the technical scheme:

[0023] The right side of the fixed plate three is fixedly connected with guide rails at the front and rear ends, and the outer wall of the guide rail is slidably connected with the left side of the sliding plate two.

[0024] Through the technical scheme, the right side of the fixed plate three is provided with guide rails at the front and rear ends, and the guide rails are connected with the fixed plate three through a fixed connection, and the outer wall of the guide rail is slidably connected with the left side of the sliding plate two.

[0025] Further description is made to the technical scheme:

[0026] The left end of the fixed plate three is fixedly connected with an induction device, and the induction device is electrically connected with the motor.

[0027] Through the technical scheme, the left end of the fixed plate three is connected with the induction device, and the induction device is electrically connected with the motor, and the electrical connection ensures that the induction device can obtain real-time sensing data.

[0028] The utility model has the advantages of:

[0029] 1. In the utility model, when the wires pass through the slitting device one by one, the wire conveying track is monitored under the induction of the induction device. If the wires deviate slightly during conveying, the gear strip will drive the sliding plate one to move back and forth under the action of the sliding groove and the sliding rail under the output action of the motor. This is used to adjust the position of the cutting knife to automatically correct the position, which is beneficial to ensure that the equipment can stably and accurately perform slitting operation in different production environments.

[0030] 2. In the utility model, when the distance and number of the cutting knives are replaced, the fixed plate one can be removed by rotating the threaded peg under the rotating action of the threaded peg. Then, the required cutting knives can be hung according to the distance and number of the fixed columns. After placement, the fixed plate one can be fixed on the cushion block through the threaded peg. In this way, the number of cutting knives can be flexibly adjusted according to different market demands and specific electronic equipment application scenarios to realize slitting of different numbers of wires. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 A front side perspective view of the FFC wire slitting device is provided.

[0032] Figure 2A structure schematic view of a FFC flat cable (FFC) wire arrangement striping device is provided in the utility model.

[0033] Figure 3 A fixed seat structure split drawing of the FFC wire arrangement striping device is provided in the utility model.

[0034] Figure 4 A fixed plate one structure display drawing of the FFC wire arrangement striping device is provided in the utility model.

[0035] Figure 5 A fixed plate one structure schematic view of the FFC wire arrangement striping device is provided in the utility model.

[0036] Legend:

[0037] 1, base; 2, replacement mechanism; 201, cushion block; 202, threaded hole; 203, fixed column; 204, cutting knife; 205, fixed groove; 206, fixed plate one; 207, threaded peg; 3, fixed seat; 4, fixed plate two; 5, motor; 6, circular gear; 7, gear strip; 8, sliding plate one; 9, sliding groove; 10, slide rail; 11, fixed plate three; 12, sensing device; 13, support plate; 14, fixed part; 15, guide roller; 16, fixed block; 17, threaded rod; 18, sliding plate two; 19, guide rail; 20, wire arrangement. Specific implementation

[0038] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0039] Please refer to the drawings in the embodiments of the utility model. Figure 1 - the drawings in the embodiments of the utility model Figure 3The utility model provides an embodiment of an FFC cable slitting device, comprising a base 1, the top of the base 1 is fixedly connected to a fixed base 3, the left top of the fixed base 3 is fixedly connected to a fixed plate 2 4, the inside of the fixed plate 2 4 is fixedly connected to a motor 5, the output end of the motor 5 is fixedly connected to a circular gear 6, the fixed plate 2 4 motor 5 is fixedly connected in the internal space of the fixed plate 2 4, the output end circular gear 6 of the motor 5 is fixedly connected to the output shaft of the motor 5, the outer wall of the circular gear 6 is meshed with a gear bar 7, the top of the gear bar 7 is fixedly connected to a sliding plate 1 8, the left and right sides of the bottom of the sliding plate 1 8 are provided with sliding grooves 9, the inner walls of the multiple sliding grooves 9 are slidably connected with slide rails 10, the sliding plate 1 8 is fixedly connected to the top of the gear bar 7, the inner wall of the sliding groove 9 is slidably connected with a slide rail 10, the bottom end of the slide rail 10 is fixedly connected to the top of the base 1, the top of the sliding plate 1 8 is fixedly connected to a fixed plate 3 11, and a replacement mechanism 2 is provided on the top of the base 1, which is used to replace the blade;

[0040] Specifically, the top fixed seat 3 of the base 1 is connected to the upper surface of the base 1, the top fixed plate 2 4 on the left side of the fixed seat 3 is fixedly connected to the corresponding position of the fixed seat 3, the internal motor 5 of the fixed plate 2 4 is fixedly connected to the internal space of the fixed plate 2 4, the circular gear 6 is fixedly connected to the output shaft of the motor 5, the outer wall of the circular gear 6 is meshed with a gear bar 7, the gear bar 7 is fixedly connected to the outer wall of the circular gear 6, the sliding plate 1 8 is fixedly connected to the top of the gear bar 7, and the left and right sides of the bottom of the sliding plate 1 8 are provided with sliding grooves 9. The inner wall of the sliding groove 9 is slidably connected with a slide rail 10, and the bottom end of the slide rail 10 is fixedly connected to the top of the base 1 to ensure the stability of the slide rail 10. The fixed plate 3 11 is fixedly connected to the top of the sliding plate 1 8. A replacing mechanism 2 is provided on the top of the base 1. The replacing mechanism 2 is an important device specifically used for replacing blades.

[0041] Please see the attached Figure 4 - Attachment Figure 5, the utility model provides an embodiment: the replacement mechanism 2 includes a pad 201, the rear end of the pad 201 is fixedly connected to the right side of the fixing plate 3 11, the right side of the pad 201 is provided with a threaded hole 202, the right side of the pad 201 is designed with multiple threaded holes 202, the threaded holes 202 provide convenience for subsequent connection, the right bottom of the pad 201 is fixedly connected with a fixed column 203, the outer wall of the multiple fixed columns 203 is slidably connected with a cutter 204, the right side of the cutter 204 slides A fixing plate 206 is connected, and a fixing groove 205 is opened on the left bottom of the fixing plate 206. The inner wall of the fixing groove 205 is slidably connected to the outer wall of the fixing column 203. The interior of the fixing plate 206 is threadedly connected with a screw 207, and the outer wall of the screw 207 is threadedly connected to the inner wall of the threaded hole 202. The interior of the fixing plate 206 is threadedly connected with a screw 207, and the outer wall of the screw 207 is threadedly connected to the inner wall of the threaded hole 202, making the connection of the replacement mechanism 2 more secure;

[0042] The outer wall of the fixing post 203 is slidably connected to the inner wall of the plurality of cutting knives 204, and the right side of the cutting knives 204 is slidably connected to the fixing plate 1 206. The left bottom of the fixing plate 1 206 is provided with a fixing groove 205, and the inner wall of the fixing groove 205 is slidably connected to the outer wall of the fixing post 203, further ensuring the stability and accuracy of the cutting knives 204. The interior of the fixing plate 1 206 is threadedly connected with screw pins 207, and the outer wall of the screw pins 207 is threadedly connected to the inner wall of the screw hole 202, making the connection of the changing mechanism 2 more firm, ensuring stability and reliability during use.

[0043] Please see the attached Figure 1 - Attachment Figure 2 The utility model provides an embodiment: the top right side of the base 1 is fixedly connected to a support plate 13, the top of the support plate 13 is fixedly connected to a fixing member 14, and the top of the support plate 13 is connected to a fixing member 14 to ensure the stability of the structure. The left and right sides of the fixing member 14 are rotatably connected to guide rollers 15, and the outer wall of the guide roller 15 is slidably connected to the cable 20. The top of the fixing plate 3 11 is fixedly connected to a fixing block 16. The top of the fixing plate 3 11 has a fixing block 16 that is fixedly connected to enhance the stability of the overall structure. The internal rotation of the fixing block 16 is connected to a threaded rod 17.

[0044] Specifically, the right side top of the base 1 has a support plate 13 fixedly connected, and the top of the support plate 13 is connected with a fixing piece 14, which ensures the stability of the structure, and the left and right sides of the fixing piece 14 are designed to be rotatably connected, so that the guide roller 15 can flexibly rotate, and the outer wall of the guide roller 15 is slidably connected with the wire 20, which can effectively guide and control the direction of the wire 20, and the top of the fixed plate three 11 has a fixed block 16 fixedly connected to enhance the stability of the overall structure, and the inside of the fixed block 16 is rotatably connected with a threaded rod 17.

[0045] Please refer to the accompanying drawings Figure 2 - the accompanying drawings Figure 3 , one embodiment of the utility model provides a kind of: the other end of threaded rod 17 is threadedly connected with sliding plate two 18, and the right side of sliding plate two 18 is fixedly connected with the left side of pad block 201, and the right side portion of sliding plate two 18 is fixed together with the left side edge of pad block 201, to form a stable structure, and the right side front and rear end of fixed plate three 11 is fixedly connected with guide rail 19, and the outer wall of guide rail 19 is slidably connected with the left side of sliding plate two 18, and the outer wall of guide rail 19 cooperates with the left side surface of sliding plate two 18, to allow sliding plate two 18 to freely slide on guide rail 19, and the left end of fixed plate three 11 is fixedly connected with sensing device 12, and sensing device 12 is electrically connected with motor 5;

[0046] Specifically, the other end of threaded rod 17 is connected with sliding plate two 18 in threaded connection mode, and the right side portion of sliding plate two 18 is fixed together with the left side edge of pad block 201, to form a stable structure, and the right side front and rear end of fixed plate three 11 is fixed with guide rail 19, and the outer wall of guide rail 19 cooperates with the left side surface of sliding plate two 18, to allow sliding plate two 18 to freely slide on guide rail 19, and the left end of fixed plate three 11 is fixedly connected with a sensing device 12, and sensing device 12 is connected with motor 5 in electrical connection mode, to ensure signal transmission between the two.

[0047] Working principle: when wire 20 successively passes through the slitting device, under the induction of sensing device 12, the transmission trajectory of wire 20 is monitored, and if FFC wire 20 appears slight deviation during transmission, motor 5 will be started accordingly, and under the output of motor 5, circular gear 6 will be driven to rotate, and under the meshing action of circular gear 6, gear strip 7 will drive sliding plate one 8 to move back and forth under the action of sliding groove 9 and slide rail 10, to adjust the position of cutter 204, so as to automatically correct, and automatic deviation correction function can timely respond to slight deviation changes, which is beneficial to ensure that the equipment can stably and accurately perform slitting operation in different production environments;

[0048] When the distance and the number of the cutting knives 204 are changed, firstly, the fixed plate one 206 can be removed by rotating the threaded peg 207, and then the required cutting knives 204 can be hung according to the distance and the number of the fixed columns 203, and after being placed, the fixed plate one 206 can be fixed on the cushion block 201 through the threaded peg 207, so that the number of the cutting knives 204 can be flexibly adjusted according to different market demands and specific electronic equipment application scenarios to realize different numbers of the wire 20 slitting.

[0049] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included within the scope of the present application.

Claims

1. An FFC cable stripping device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a fixed seat (3), the top of the left side of the fixed seat (3) is fixedly connected to a fixed plate 2 (4), the inside of the fixed plate 2 (4) is fixedly connected to a motor (5), the output end of the motor (5) is fixedly connected to a circular gear (6), the outer wall of the circular gear (6) is meshedly connected to a gear bar (7), the top of the gear bar (7) is fixedly connected to a sliding plate 1 (8), the bottom left and right sides of the sliding plate 1 (8) are provided with sliding grooves (9), the inner walls of the plurality of sliding grooves (9) are slidably connected to a slide rail (10), the bottom end of the slide rail (10) is fixedly connected to the top of the base (1), the top of the sliding plate 1 (8) is fixedly connected to a fixed plate 3 (11), and a replacement mechanism (2) is provided on the top of the base (1), and the replacement mechanism (2) is used to replace the blade.

2. The FFC cable stripping device according to claim 1, characterized in that: The replacement mechanism (2) includes a pad (201), the rear end of the pad (201) is fixedly connected to the right side of the fixing plate three (11), the right side of the pad (201) is provided with a threaded hole (202), the right bottom of the pad (201) is fixedly connected to a fixing column (203), the outer walls of the plurality of fixing columns (203) are slidably connected to a cutting knife (204), the right side of the cutting knife (204) is slidably connected to the fixing plate one (206), the left bottom of the fixing plate one (206) is provided with a fixing groove (205), the inner wall of the fixing groove (205) is slidably connected to the outer wall of the fixing column (203), the interior of the fixing plate one (206) is threadedly connected to a threaded nail (207), and the outer wall of the threaded nail (207) is threadedly connected to the inner wall of the threaded hole (202).

3. The FFC cable stripping device according to claim 1, characterized in that: A support plate (13) is fixedly connected to the top of the right side of the base (1), and a fixing piece (14) is fixedly connected to the top of the support plate (13).

4. The FFC cable stripping device according to claim 3, characterized in that: The left and right sides of the fixing member (14) are both rotatably connected to guide rollers (15), and the outer wall of the guide roller (15) is slidably connected to the cable (20).

5. The FFC cable stripping device according to claim 1, characterized in that: The top of the fixing plate 3 (11) is fixedly connected to a fixing block (16), and the interior of the fixing block (16) is rotatably connected to a threaded rod (17).

6. The FFC cable stripping device according to claim 5, characterized in that: The other end of the threaded rod (17) is threadedly connected to a second sliding plate (18), and the right side of the second sliding plate (18) is fixedly connected to the left side of the cushion block (201).

7. The FFC cable stripping device according to claim 1, characterized in that: The front and rear ends of the right side of the fixed plate three (11) are fixedly connected to the guide rail (19), and the outer wall of the guide rail (19) is slidably connected to the left side of the sliding plate two (18).

8. The FFC cable stripping device according to claim 1, characterized in that: The left end of the fixed plate 3 (11) is fixedly connected to the induction device (12), and the induction device (12) is electrically connected to the motor (5).

Citation Information

Patent Citations

  • Automatic flat cable slitting device

    CN219959673U