Flat cable bending device with low transmission loss

Abstract

The utility model relates to the technical field of flat cable bending, and discloses a low-transmission-loss flat cable bending device which comprises a rack, a servo motor is fixedly connected to the outer wall of the rack, a first rotating shaft is fixedly arranged at the output end of the servo motor, a rotating plate is fixedly connected to the outer wall of the first rotating shaft, and a second rotating shaft is fixedly arranged at the output end of the rotating plate. A second rotating shaft is rotatably connected to the interior of the rotating plate, a connecting plate is fixedly connected to the outer wall of the second rotating shaft, a mechanical arm is fixedly connected to the lower surface of the connecting plate, a sliding block is slidably connected to the outer wall of the mechanical arm, a limiting plate is slidably connected to the interior of the sliding block, and a suction cup is arranged on the lower surface of the mechanical arm. A supporting assembly is arranged on the lower surface of the rack. According to the flat cable conveying device, the servo motor is started to drive the first rotating shaft to rotate, through cooperation of the rotating plate, the second rotating shaft, the connecting plate, the mechanical arm, the sliding block, the limiting plate and the suction cup, flat cables are conveyed to the conveying belt from the containing groove, and the effects that the flat cables are automatically conveyed, and the stability in the feeding process is guaranteed are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wire bending technical field especially relates to a low transmission loss wire bending device. BACKGROUND

[0002] Wire, also known as flexible circuit board or flexible flat cable, is a kind of circuit connecting line made of flexible substrate, and the low transmission loss wire bending device is a kind of equipment specially designed for bending treatment of wire in the production process. It can ensure that the wire still maintains good electrical performance and mechanical stability after bending by precisely controlling the bending angle and force.

[0003] Through the search, the utility model discloses a bending fixture, including pressing plate, bending rotary rod, bending top rod, profiling carrier, quick clamping and ejecting mechanism, base, workbench, support foot, bending pressure rod, the base bottom is equipped with support foot, the workbench is set up in the base center, the pressing plate is fixed on the base through the hinge, is located workbench one end, the profiling carrier is equipped with positioning hole and limit groove, the profiling carrier places on the workbench and is close to hinge, the bending rotary rod includes bending rotary rod fixed base, bending cross bar, knob, the bending rotary rod fixed base sets up on the base and is located workbench both sides, the bending cross bar both ends respectively passes through bending rotary rod fixed base, the knob connects bending cross bar one end, the bending top rod includes bending top rod base, bending top rod fixed block, top rod.

[0004] In the above-mentioned utility model, the wire to be bent is placed on the profiling carrier, fixed by the limit groove, and then the pressing plate is pressed to hold the wire, one end of the wire is wound around the bending rotary rod, the bending rotary rod is rotated to bend the wire upward by a certain angle, and then the bending top rod is pushed, the upward bent part of the wire is bent downward again, but in the actual use process, manual placement of the wire is still needed, which may still cause low work efficiency and damage to the wire due to manual handling. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a low transmission loss wire bending device, which aims to improve the problems of low efficiency, poor precision, difficult to ensure consistency and easy to cause wire damage caused by manual or semi-automatic bending equipment.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of low transmission loss wire bending device, including rack, the outer wall of the rack is fixedly connected with servo motor, the output of the servo motor is fixedly provided with first shaft, the outer wall of the first shaft is rotatably connected in the inside of rack, the outer wall of the first shaft is fixedly connected with rotating plate, the inside of the rotating plate is rotatably connected with second shaft, the outer wall of the second shaft is fixedly connected with connecting plate, the lower surface of the connecting plate is fixedly connected with mechanical arm, the outer wall of the mechanical arm is slidably connected with sliding block, the inside of the sliding block is slidably connected with limit plate, the outer wall of the limit plate is fixedly connected in the outer wall of rack, the lower surface of the mechanical arm is provided with suction cup, the lower surface of the rack is provided with support assembly, and the support assembly is used to assist fixed.

[0007] Through the above technical scheme: through servo motor as the power of entire conveying mechanism, drive first shaft rotation, the position of mechanical arm can be adjusted by the rotation of rotating plate and connecting plate, so as to realize the adjustment of the position of suction cup, the wire can be adsorbed and conveyed by vacuum generator on suction cup.

[0008] As further description of the above technical scheme:

[0009] The support assembly includes support frame, the upper surface of the support frame is fixedly connected to the lower surface of the rack, the lower surface of the support frame is fixedly connected with bottom plate, and the upper surface of the support frame is fixedly connected with storage groove.

[0010] Through the above technical scheme: the rack can be stably supported by bottom plate and support frame, and the wire can be placed in storage groove.

[0011] As further description of the above technical scheme:

[0012] The upper surface of the bottom plate is fixedly connected with support frame, the upper surface of the support frame is fixedly connected with fixed block, the upper surface of the fixed block is fixedly connected with first cylinder, and the output of the first cylinder is fixedly connected with push block.

[0013] Through the above technical scheme: support block and fixed block both play the role of fixed, and push block can be slid by first cylinder.

[0014] As further description of the above technical scheme:

[0015] The inside of the push block is slidably connected with first limit strip, the lower surface of the first limit strip is fixedly connected to the upper surface of the support frame, and the inside of the push block is rotatably connected with first fixed shaft.

[0016] Through the above technical scheme: the movement of push block can be limited by first limit strip, to prevent deviation during sliding process, and first fixed shaft is slid simultaneously.

[0017] As the further description of the above technical solutions:

[0018] The outer wall of the first fixed shaft is fixedly connected with a rotating rod, the inner part of the rotating rod is fixedly connected with a second fixed shaft, the outer wall of the second fixed shaft is rotationally connected with a sliding plate, and the inner part of the sliding plate is slidingly connected with a second limiting strip.

[0019] Through the above technical solutions: the sliding plate can be pulled to slide through the rotating action of the rotating rod, and the sliding plate can be limited through the second limiting strip to prevent deviation during sliding.

[0020] As the further description of the above technical solutions:

[0021] The lower surface of the second limiting strip is fixedly connected to the upper surface of the support frame, the upper surface of the sliding plate is fixedly connected with a limiting frame, the outer wall of the limiting frame is slidingly connected to the inner wall of the support frame, and the upper surface of the support frame is provided with a conveyor belt.

[0022] Through the above technical solutions: the limiting frame can be adjusted to limit the flat cable of different widths, and the conveyor belt can facilitate the transmission of the flat cable.

[0023] As the further description of the above technical solutions:

[0024] The outer wall of the rack is fixedly connected with a connecting plate, the lower surface of the connecting plate is fixedly connected with a rotary motor, the output end of the rotary motor is fixedly provided with a transmission shaft, the outer wall of the transmission shaft is fixedly connected with a bending frame, the outer wall of the bending frame is fixedly connected with an inclined plate, the inner part of the bending frame is fixedly connected with a fixed rod, and the outer wall of the fixed rod is rotationally connected to the inner part of the bottom plate.

[0025] Through the above technical solutions: the transmission shaft and the bending frame can be rotated by the rotary motor to bend the flat cable after pressing, and the inclined plate facilitates the discharge of the flat cable.

[0026] As the further description of the above technical solutions:

[0027] The inner part of the bending frame is fixedly connected with a second air cylinder, the output end of the second air cylinder is fixedly connected with a pressing knife, the inner part of the pressing knife is slidingly connected with a supporting column, the outer wall of the supporting column is fixedly connected to the inner part of the bending frame, and the outer wall of the pressing knife is provided with a pressure sensor.

[0028] Through the above technical solutions: the pressing knife can be pushed by the upper and lower air cylinders to press the flat cable, and the pressure sensor can monitor the pressure in real time.

[0029] The utility model has the advantages of:

[0030] 1. The utility model discloses a first rotating shaft is driven to rotate through the mutual cooperation between the rotating plate, second rotating shaft, connecting plate, mechanical arm, sliding block, limit board and sucking disc, and the wire is transported from the storage groove to the conveyer belt, reaches the automatic transportation of the wire, guarantees the stability effect in the feeding process.

[0031] 2. The utility model discloses a first cylinder is driven to slide through the mutual cooperation between the first fixed shaft, rotating lever, second fixed shaft and sliding plate, and the position adjustment of the limiting frame is reached, and the wire of different width is limited, prevents the effect that the transmission process appears the deviation and influences the bending quality and precision, reduces the loss in the bending process. DRAWINGS

[0032] Figure 1 It is a kind of low transmission loss wire bending device's perspective drawing for the utility model proposes;

[0033] Figure 2 It is the rack local structure schematic diagram of a kind of low transmission loss wire bending device for the utility model proposes;

[0034] Figure 3 It is the limiting frame local structure schematic diagram of a kind of low transmission loss wire bending device for the utility model proposes;

[0035] Figure 4 It is the push block local structure schematic diagram of a kind of low transmission loss wire bending device for the utility model proposes;

[0036] Figure 5 It is the bending frame internal structure cross-sectional view schematic diagram of a kind of low transmission loss wire bending device for the utility model proposes.

[0037] Legend:

[0038] 1, rack;2, servo motor;3, first rotating shaft;4, rotating plate;5, second rotating shaft;6, connecting plate;7, mechanical arm;8, sliding block;9, limit board;10, sucking disc;11, support assembly;1101, support frame;1102, bottom plate;12, support frame;13, fixed block;14, first cylinder;15, push block;16, first limit strip;17, first fixed shaft;18, rotating lever;19, second fixed shaft;20, sliding plate;21, second limit strip;22, limiting frame;23, conveyer belt;24, storage groove;25, connecting plate;26, rotary motor;27, transmission shaft;28, bending frame;29, support column;30, second cylinder;31, pressing knife;32, fixed rod;33, inclined plate;34, pressure sensor. DETAILED DESCRIPTION

[0039] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0040] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Figure 1 Figure 2 The present application provides an embodiment: a low transmission loss wire bending device, comprising a rack 1, the outer wall of the rack 1 is fixedly connected with a servo motor 2, the output end of the servo motor 2 is fixedly provided with a first rotating shaft 3, the outer wall of the first rotating shaft 3 is rotatably connected in the inside of the rack 1, the outer wall of the first rotating shaft 3 is fixedly connected with a rotating plate 4, the inside of the rotating plate 4 is rotatably connected with a second rotating shaft 5, the outer wall of the second rotating shaft 5 is fixedly connected with a connecting plate 6, the lower surface of the connecting plate 6 is fixedly connected with a mechanical arm 7, the outer wall of the mechanical arm 7 is slidably connected with a sliding block 8, the inside of the sliding block 8 is slidably connected with a limiting plate 9, the outer wall of the limiting plate 9 is fixedly connected on the outer wall of the rack 1, the lower surface of the mechanical arm 7 is provided with a suction disc 10, the lower surface of the rack 1 is provided with a supporting assembly 11, and the supporting assembly 11 is used for auxiliary fixing.

[0041] Specifically, the rack 1 plays a fixed role for the servo motor 2, the first rotating shaft 3 can be stably rotated in the inside of the rack 1 through the driving action of the servo motor 2, the rotating plate 4 plays a fixed role for the first rotating shaft 3, the rotating plate 4 can be synchronously rotated, the second rotating shaft 5 plays a role of connecting the rotating plate 4 and the connecting plate 6, the connecting plate 6 can be driven to rotate through the second rotating shaft 5, the connecting plate 6 plays a fixed role for the mechanical arm 7, the movement of the mechanical arm 7 can be limited through the sliding block 8, the mechanical arm 7 can slide in the inside of the sliding block 8, the mechanical arm 7 can also drive the sliding block 8 to slide when sliding, the limiting plate 9 fixed on the outer wall of the rack 1 can limit the sliding of the sliding block 8, the mechanical arm 7 can stably convey the wire along the set track, the mechanical arm 7 plays a supporting role for the suction disc 10, the suction disc 10 is provided with a vacuum generator, and the wire can be adsorbed and conveyed.

[0042] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Figure 1 Figure 2 The supporting assembly 11 comprises a supporting frame 1101, the upper surface of the supporting frame 1101 is fixedly connected on the lower surface of the rack 1, the lower surface of the supporting frame 1101 is fixedly connected with a bottom plate 1102, and the upper surface of the supporting frame 1101 is fixedly connected with a storage groove 24.

[0043] ​​Specific, support frame 1101 is fixed on the upper surface of the base plate 1102 to the stable support of the rack 1, support frame 1101 to the fixed effect of the opposite thing slot 24, through the thing slot 24 can be placed on the line.

[0044] With reference to Figure 1 , Figure 3 and Figure 4 , the upper surface of the base plate 1102 is fixedly connected with the support frame 12, the upper surface of the support frame 12 is fixedly connected with the fixed block 13, the upper surface of the fixed block 13 is fixedly connected with the first air cylinder 14, the output end of the first air cylinder 14 is fixedly connected with the push block 15, the inside of the push block 15 is slidably connected with the first limiting strip 16, the lower surface of the first limiting strip 16 is fixedly connected on the upper surface of the support frame 12, the inside of the push block 15 is rotatably connected with the first fixed shaft 17, the outer wall of the first fixed shaft 17 is fixedly connected with the rotating rod 18, the inside of the rotating rod 18 is fixedly connected with the second fixed shaft 19, the outer wall of the second fixed shaft 19 is rotatably connected with the sliding plate 20, the inside of the sliding plate 20 is slidably connected with the second limiting strip 21, the lower surface of the second limiting strip 21 is fixedly connected on the upper surface of the support frame 12, the upper surface of the sliding plate 20 is fixedly connected with the limiting frame 22, the outer wall of the limiting frame 22 is slidably connected in the inner wall of the support frame 1101, the upper surface of the support frame 1101 is provided with the conveying belt 23;

[0045] Specifically, the base plate 1102 fixes the support frame 12, the fixed block 13 is fixed on the upper surface of the support frame 12 to fix the first air cylinder 14, the push block 15 can slide through the driving effect of the first air cylinder 14, the first limiting strip 16 is fixed on the upper surface of the support frame 12 to limit the sliding of the push block 15, the first fixed shaft 17 connects the push block 15 and the rotating rod 18, which can make the rotating rod 18 rotate, the second fixed shaft 19 connects the rotating rod 18 and the sliding plate 20, which can make the sliding plate 20 slide, the second limiting strip 21 is fixed on the upper surface of the support frame 12 to limit the sliding of the sliding plate 20, the sliding plate 20 fixes the limiting frame 22, which can make the limiting frame 22 slide synchronously in the inner wall of the support frame 1101, by adjusting the position of the limiting frame 22, the different width of the line can be limited, the line can be transported through the conveying belt 23, and it is transported to the pressing position for subsequent pressing and bending treatment.

[0046] With reference to Figure 1 and Figure 5The outer wall of the rack 1 is fixedly connected with a connecting plate 25, the lower surface of the connecting plate 25 is fixedly connected with a rotary motor 26, the output end of the rotary motor 26 is fixedly provided with a transmission shaft 27, the outer wall of the transmission shaft 27 is fixedly connected with a bending frame 28, the outer wall of the bending frame 28 is fixedly connected with an inclined plate 33, the inside of the bending frame 28 is fixedly connected with a fixed rod 32, the outer wall of the fixed rod 32 is rotatably connected in the inside of the bottom plate 1102, the inside of the bending frame 28 is fixedly connected with a second air cylinder 30, the output end of the second air cylinder 30 is fixedly connected with a pressing knife 31, the inside of the pressing knife 31 is slidably connected with a supporting column 29, the outer wall of the supporting column 29 is fixedly connected in the inside of the bending frame 28, and the outer wall of the pressing knife 31 is provided with a pressure sensor 34.

[0047] Specifically, the connecting plate 25 is fixed to the outer wall of the rack 1 to fix the rotary motor 26, the transmission shaft 27 can be driven to rotate by the rotary motor 26, the bending frame 28 fixes the transmission shaft 27 and drives the bending frame 28 to rotate synchronously, the fixed rod 32 rotates in the inside of the bottom plate 1102 to stably support the rotation of the bending frame 28, the bending frame 28 fixes the second air cylinder 30, the pressing knife 31 can slide through the supporting column 29 by the driving of the second air cylinder 30, the opposite movement of the pressing knives 31 at the upper and lower ends can press and combine the wires, the bending frame 28 can be rotated for bending, the bending frame 28 fixes the inclined plate 33, the inclined plate 33 can conveniently discharge the bent wires, the pressure sensor 34 is installed on the outer wall of the upper pressing knife 31 to monitor the pressing force of the wires in the pressing process in real time, the deformation of the wires in the pressing process is monitored in real time to convert into an electric signal and transmit to an external main control program.

[0048] Working principle: when the device needs to be used, the wire to be bent is placed in the storage groove 24, the servo motor 2 is started to drive the first rotating shaft 3 to rotate, the first rotating shaft 3 drives the rotating plate 4 to rotate synchronously, the rotating plate 4 drives the mechanical arm 7 to slide in the slider 8 through the second rotating shaft 5 and the connecting plate 6, and pushes the slider 8 to slide through the limiting plate 9 in the process of sliding, the mechanical arm 7 drives the suction cup 10 to adsorb and convey the wire in the storage groove 24 to the upper surface of the conveying belt 23 for transmission, so as to automatically adsorb and convey the wire, ensure the stability in the feeding process, adjust the position of the limiting frame 22, start the first cylinder 14 to push the sliding block 15 to slide, the sliding block 15 slides to drive the rotating rod 18 to rotate through the first fixed shaft 17 in the inside, the rotating rod 18 rotates to drive the sliding plate 20 to slide through the second fixed shaft 19 in the inside, so as to drive the limiting frame 22 to slide on the inner wall of the supporting frame 1101 through the sliding of the sliding plate 20, limit the wires of different widths, achieve the effect of meeting the bending requirements of wires of different sizes and limiting them, prevent the offset in the conveying process from affecting the bending quality and precision, the wire is conveyed to the position of the pressing knife 31 through the conveying belt 23 for pressing and bending, the second cylinder 30 on the upper and lower sides is started to push the pressing knife 31 on the upper and lower ends to press the wire, the rotating motor 26 is started to drive the transmission shaft 27 to rotate, the transmission shaft 27 drives the bending frame 28 and the pressed wire to rotate, so as to bend the wire, the device can not only automatically convey the wire and ensure the stability in the feeding process, but also limit the wires of different sizes and prevent the offset in the conveying process from affecting the bending precision.

[0049] Finally, it should be pointed out that: the above only for preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A low-transmission-loss cable bending device, comprising a frame (1), characterized in that: A servo motor (2) is fixedly connected to the outer wall of the frame (1). A first rotating shaft (3) is fixedly installed at the output end of the servo motor (2). The outer wall of the first rotating shaft (3) is rotatably connected to the inside of the frame (1). A rotating plate (4) is fixedly connected to the outer wall of the first rotating shaft (3). A second rotating shaft (5) is rotatably connected inside the rotating plate (4). A connecting plate (6) is fixedly connected to the outer wall of the second rotating shaft (5). A robotic arm (7) is fixedly connected to the lower surface of the connecting plate (6). A slider (8) is slidably connected to the outer wall of the robotic arm (7). A limit plate (9) is slidably connected inside the slider (8). The outer wall of the limit plate (9) is fixedly connected to the outer wall of the frame (1). A suction cup (10) is provided on the lower surface of the robotic arm (7). A support assembly (11) is provided on the lower surface of the frame (1). The support assembly (11) is used for auxiliary fixation.

2. The low transmission loss cable bending device according to claim 1, characterized in that: The support assembly (11) includes a support frame (1101), the upper surface of which is fixedly connected to the lower surface of the frame (1), the lower surface of which is fixedly connected to a base plate (1102), and the upper surface of which is fixedly connected to a storage slot (24).

3. The low transmission loss cable bending device according to claim 2, characterized in that: A support frame (12) is fixedly connected to the upper surface of the base plate (1102), a fixing block (13) is fixedly connected to the upper surface of the support frame (12), a first cylinder (14) is fixedly connected to the upper surface of the fixing block (13), and a push block (15) is fixedly connected to the output end of the first cylinder (14).

4. The low transmission loss cable bending device according to claim 3, characterized in that: The push block (15) is internally slidably connected to a first limiting strip (16), the lower surface of the first limiting strip (16) is fixedly connected to the upper surface of the support frame (12), and the push block (15) is internally rotatably connected to a first fixed shaft (17).

5. The low transmission loss cable bending device according to claim 4, characterized in that: A rotating rod (18) is fixedly connected to the outer wall of the first fixed shaft (17), and a second fixed shaft (19) is fixedly connected inside the rotating rod (18). A sliding plate (20) is rotatably connected to the outer wall of the second fixed shaft (19), and a second limiting strip (21) is slidably connected inside the sliding plate (20).

6. The low transmission loss cable bending device according to claim 5, characterized in that: The lower surface of the second limiting strip (21) is fixedly connected to the upper surface of the support frame (12), the upper surface of the slide plate (20) is fixedly connected to the limiting frame (22), the outer wall of the limiting frame (22) is slidably connected to the inner wall of the support frame (1101), and the upper surface of the support frame (1101) is provided with a conveyor belt (23).

7. The low transmission loss cable bending device according to claim 1, characterized in that: A connecting plate (25) is fixedly connected to the outer wall of the frame (1). A rotary motor (26) is fixedly connected to the lower surface of the connecting plate (25). A transmission shaft (27) is fixedly installed at the output end of the rotary motor (26). A bending frame (28) is fixedly connected to the outer wall of the transmission shaft (27). An inclined plate (33) is fixedly connected to the outer wall of the bending frame (28). A fixing rod (32) is fixedly connected inside the bending frame (28). The outer wall of the fixing rod (32) is rotatably connected to the inside of the base plate (1102).

8. The low transmission loss cable bending device according to claim 7, characterized in that: The bending frame (28) is fixedly connected to a second cylinder (30), and the output end of the second cylinder (30) is fixedly connected to a pressing blade (31). The pressing blade (31) is slidably connected to a support column (29), and the outer wall of the support column (29) is fixedly connected to the inside of the bending frame (28). The outer wall of the pressing blade (31) is provided with a pressure sensor (34).

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