Flat cable stamping and bending device

Abstract

The utility model relates to the technical field of flat cable bending, in particular to a flat cable stamping and bending device which comprises a body, an upper stamping assembly and a lower stamping assembly, the upper stamping assembly comprises a lifting driving component and a punch plate, the lifting driving component is installed on the body, the punch plate is in transmission connection with the lifting driving component, and the punch plate is provided with a bending and stamping part; the lower stamping assembly comprises a floating supporting plate, the floating supporting plate is provided with a bending supporting part and used for supporting the to-be-bent flat cable, and the bending supporting part and the bending stamping part are matched in shape and used for conducting pressing, bending and forming on the to-be-bent flat cable; an elastic assembly is arranged between the floating supporting plate and the body, and the floating supporting plate can move in the vertical direction relative to the body. The flat cable is bent through the stamping and bending device, bending of multiple parts of the flat cable can be achieved through one-time stamping, the bending efficiency is high, and the labor intensity of workers is relieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wire arrangement bending technical field, specifically, a wire arrangement stamping bending device. BACKGROUND

[0002] The wire arrangement is used between the mobile part and the main plate, and between the PCB and the PCB. The wire arrangement is small in size and light in weight, and can significantly reduce the size and weight of the electronic product. However, the wire arrangement needs to be bent to meet the required accommodation space. In the prior art, the wire arrangement is usually bent manually. This method can only bend one place at a time, and the bending efficiency is low, and the labor intensity of manual operation is high. UTILITY MODEL CONTENT

[0003] The utility model provides a wire arrangement stamping bending device to solve the technical problem of low bending efficiency and high labor intensity of manual operation in the prior art.

[0004] The utility model provides a wire arrangement stamping bending device, which comprises:

[0005] The body;

[0006] The upper stamping assembly comprises a lifting driving part and a punch plate, the lifting driving part is installed on the body, the punch plate is drivingly connected to the lifting driving part, and the punch plate has a bending stamping part; and

[0007] The lower stamping assembly comprises a floating support plate, the floating support plate has a bending support part for supporting the wire arrangement to be bent; the shape of the bending support part matches that of the bending stamping part, so that the wire arrangement to be bent is formed by downward bending;

[0008] The floating support plate and the body are provided with an elastic assembly, so that the floating support plate can move in the vertical direction relative to the body.

[0009] Optionally, the body comprises a base and a backing plate, the lifting driving part is installed on the base, and the backing plate is arranged on the base.

[0010] The elastic assembly comprises a spring and a guide column, one of the backing plate and the floating support plate is provided with a guide hole extending in the vertical direction, the guide column is slidingly connected to the guide hole, and the end of the guide column is fixed to the other; the spring is arranged between the backing plate and the floating support plate.

[0011] Optionally, at least one of the pad and the floating support plate is provided with a spring receiving groove extending in a vertical direction, the spring is provided in the spring receiving groove, and the spring is configured such that if the bending stamping part does not contact the wire to be bent, the spring creates a gap between the pad and the floating support plate;

[0012] And / or, one of the pad and the floating support plate is provided with a linear bearing, the inner hole of the linear bearing forming the guide hole.

[0013] Optionally, the lower stamping assembly is further provided with a fixed support plate, which is fixed to the pad and has the bending support portion.

[0014] Optionally, one of the fixed support plate and the punch plate is provided with a positioning hole, and the other is provided with a positioning pin;

[0015] And / or, both the floating support plate and the fixed support plate are provided with limiting components, which are used to limit the movement of the flexural cable to be bent along its own length and width directions.

[0016] Optionally, the floating support plate is provided with a limiting component, which is used to limit the movement of the flexural cable to be bent along its own length and width directions.

[0017] Optionally, the limiting component includes limiting pins, and the limiting pins are multiple and are respectively spaced apart along the length direction and width direction of the wire to be bent;

[0018] And / or, the limiting component includes limiting blocks, wherein multiple limiting blocks are spaced apart along the length and width directions of the cable to be bent.

[0019] Optionally, the body includes a translation component, which includes a guide rail and a translation drive component. The guide rail is fixed to the base, and the pad is slidably connected to the guide rail. The translation drive component is mounted on the base, and the pad is throttle connected to the translation drive component. The translation drive component is used to drive the pad to move closer to or away from directly below the punch plate.

[0020] Optionally, the upper stamping assembly further includes a pressure sensor, which is fixed between the power output end of the lifting drive component and the punch plate;

[0021] And / or, the punch plate is provided with a bending stamping block, the bending stamping block having the bending stamping portion;

[0022] And / or, the floating support plate is provided with a bending support block, the bending support block having the bending support portion.

[0023] Optionally, the punch plate has a strip-shaped groove, and the sidewall of the bending stamping block fits into the inner wall surface of the strip-shaped groove.

[0024] The cable punching and bending device provided by this utility model has at least the following beneficial technical effects:

[0025] (1) Compared with manual bending, the present invention uses a stamping bending device to bend the wire. Multiple parts of the wire can be bent in one stamping, which is efficient and reduces the labor intensity of workers.

[0026] (2) The wire to be bent is placed on the bending support part of the floating support plate so that the bending deformation of the wire can be offset during the stamping and bending process, thereby improving the pass rate of stamping and bending.

[0027] (3) The elastic component can buffer the punching pressure of the punch plate, reducing or even avoiding damage to the cable. Attached Figure Description

[0028] Figure 1 A partial assembly diagram of a cable punching and bending device provided for an embodiment of this utility model;

[0029] Figure 2 A schematic diagram of the main body and lower stamping assembly in a wire punching and bending device provided for an embodiment of this utility model;

[0030] Figure 3 for Figure 2 The middle circle shows a magnified structural diagram of part A.

[0031] Figure 4 A top view of the main body and lower stamping assembly in a wire punching and bending device provided for an embodiment of this utility model;

[0032] Figure 5 for Figure 4 Schematic diagram of the cross-sectional structure at point BB;

[0033] Figure 6 A schematic diagram of the upper stamping component in a wire punching and bending device provided in this embodiment of the utility model;

[0034] Figure 7 for Figure 6 A magnified schematic diagram of the structure at point C in the middle;

[0035] Figure 8 This is a schematic diagram of the overall assembly structure of a wire punching and bending device provided in an embodiment of the present utility model.

[0036] Explanation of reference numerals in the attached figures:

[0037] 10. Body; 101. Photoelectric sensor; 110. Base; 120. Translation assembly; 121. Guide rail; 122. Translation drive component; 123. Slider; 124. Hydraulic buffer; 125. Buffer end block; 130. Pad; 1301. Pad body; 1302. Connecting plate; 131. Spring receiving groove; 132. Connecting block; 133. Sensing element; 140. Linear bearing; 141. Guide hole;

[0038] 20. Upper stamping assembly; 210. Bracket; 220. Lifting drive component; 230. Punch plate; 231. Positioning hole; 232. Groove; 240. Bending stamping block; 241. Bending stamping section; 250. Support block; 260. Pressure sensor; 270. First pressure adapter plate; 280. Second pressure adapter plate;

[0039] 30. Lower stamping assembly; 310. Floating support plate; 320. Bending support block; 321. Bending support part; 330. Elastic component; 331. Spring; 332. Guide post; 340. Limiting component; 341. Limiting pin; 342. Limiting block; 350. Fixed support plate; 351. Positioning pin;

[0040] 40. Frame; 410. Base plate; 420. Side plate; 421. Photoelectric switch; 422. Power switch; 423. Control button; 424. Control panel; 120.

[0041] 50. Shell; 501. Side door. Detailed Implementation

[0042] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the following description is provided in conjunction with the appendix. Figures 1-8 Specific embodiments of this utility model will be described in detail.

[0043] In this utility model, the terms "connection" and "connected" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure.

[0044] In this utility model, the terms "inner", "outer", "upper", "lower", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0045] This utility model embodiment provides a cable punching and bending device, see attached drawing. Figures 1-5The wire stamping and bending device includes a body 10, an upper stamping assembly 20, and a lower stamping assembly 30. The upper stamping assembly 20 includes a lifting drive component 220 and a punch plate 230. The lifting drive component 220 is mounted on the body 10, and the punch plate 230 is throttle-connected to the lifting drive component 220. The punch plate 230 has a bending stamping part 241. The lower stamping assembly 30 includes a floating support plate 310, which has a bending support part 321. The bending support part 321 is used to support the wire to be bent. The shapes of the bending support part 321 and the bending stamping part 241 are matched for pressing and bending the wire to be bent. An elastic component 330 is provided between the floating support plate 310 and the body 10. The elastic component 330 enables the floating support plate 310 to move vertically relative to the body 10. This design offers several advantages. First, compared to manual bending, this embodiment of the invention uses a stamping and bending device to bend the wire, achieving bending of multiple parts of the wire in a single stamping operation. This results in high bending efficiency and reduces the labor intensity for workers. Second, the wire to be bent is placed on the bending support part 321 of the floating support plate 310, which helps to offset the bending deformation of the wire during the stamping and bending process, thereby improving the pass rate of stamping and bending. Furthermore, the elastic component 330 can buffer the stamping pressure of the punch plate 230, reducing or even preventing damage to the wire.

[0046] In this embodiment of the present invention, the longitudinal cross-sectional shape of the bending support portion 321 is not limited, and can be M-shaped, Z-shaped, concave arc-shaped, etc.; correspondingly, the shapes of the bending stamping portion 241 and the bending support portion 321 are complementary.

[0047] In this embodiment of the invention, the lifting drive component 220 can be an electric push rod or a cylinder.

[0048] See appendix Figure 1 and Figure 5 In this embodiment of the invention, the main body 10 includes a base 110 and a pad 130. A lifting drive component 220 is mounted on the base 110, and the pad 130 is disposed on the base 110. The elastic component 330 includes a spring 331 and a guide post 332. One of the pad 130 and the floating support plate 310 has a guide hole 141 extending vertically. The guide post 332 is slidably connected to the guide hole 141, and its end is fixed to the other. The spring 331 is disposed between the pad 130 and the floating support plate 310. It should be noted that the spring 331 always drives the floating support plate 310 to move away from the pad 130. With this configuration, the guide post 332 provides guidance for the vertical movement of the floating support plate 310, preventing the floating support plate 310 from tilting; the spring 331 provides buffering and resetting for the vertical movement of the floating support plate 310.

[0049] See appendix Figure 5In this embodiment of the present invention, the pad 130 includes a pad body 1301 and a connecting plate 1302. The pad body 1301 is slidably connected to the guide rail 121, and the connecting plate 1302 is fixedly disposed on the pad body 1301. An elastic component 330 is provided between the floating support plate 310 and the connecting plate 1302. Specifically, the elastic component 330 includes a spring 331 and a guide post 332. One of the connecting plate 1302 and the floating support plate 310 is provided with a guide hole 141 extending in the vertical direction. The guide post 332 is slidably connected to the guide hole 141, and the end of the guide post 332 is fixedly disposed on the other. The spring 331 is disposed between the connecting plate 1302 and the floating support plate 310.

[0050] In this embodiment of the invention, the spring 331 can be sleeved on the guide post 332, or it can be arranged parallel to and spaced apart from the guide post 332. For example, see the attached drawing. Figure 5 At least one of the pad 130 and the floating support plate 310 is provided with a spring receiving groove 131 extending in the vertical direction. A spring 331 is provided in the spring receiving groove 131. The spring 331 is configured such that if the bending stamping part 241 does not contact the wire to be bent, the spring 331 creates a gap between the pad 130 and the floating support plate 310. That is, the spring 331 always has a tendency to drive the floating support plate 310 to move away from the pad 130. If the bending stamping part 241 abuts against the wire to be bent, it applies a force to the bending support part 321. Under the action of the stamping force, the gap between the floating support plate 310 and the pad 130 decreases. Specifically, at least one of the connecting plate 1302 and the floating support plate 310 is provided with a spring receiving groove 131 extending in the vertical direction. With this configuration, the spring receiving groove 131 accommodates the spring 331 at an angle.

[0051] See appendix Figure 5 In this embodiment of the invention, one of the pad plate 130 and the floating support plate 310 is provided with a linear bearing 140, and the inner hole of the linear bearing 140 forms a guide hole 141. Specifically, one of the connecting plate 1302 and the floating support plate 310 is provided with a linear bearing 140. This arrangement improves the smoothness of the up-and-down movement of the floating support plate 310 and reduces friction.

[0052] See appendix Figure 2 and Figure 3 In this embodiment of the present invention, the lower stamping assembly 30 is further provided with a fixed support plate 350, which is fixedly mounted on the pad 130 and adjacent to the movable support plate 310. The fixed support plate 350 has a bending support portion 321.

[0053] See appendix Figure 3 and Figure 7In this embodiment of the invention, one of the fixed support plate 350 and the punch plate 230 is provided with a positioning hole 231, and the other is provided with a positioning pin 351. This arrangement is used to position the punch plate 230 and the fixed support plate 350.

[0054] See appendix Figure 3 In this embodiment of the invention, both the floating support plate 310 and the fixed support plate 350 are provided with limiting components 340, which are used to restrict the movement of the wire to be bent along its length and width directions. With this configuration, part of the wire to be bent is placed on the bending support portion 321 of the floating support plate 310, and the remaining part is placed on the bending support portion 321 of the fixed support plate 350. The limiting components 340 restrict the movement of the wire to be bent along its length and width directions, providing a prerequisite for the stamping and bending of the wire. Furthermore, the combination of floating and fixed supports provides space for the stepped bending, thereby enabling the bending process.

[0055] See appendix Figure 3 In this embodiment of the invention, the floating support plate 310 is provided with a limiting component 340, which is used to restrict the movement of the wire to be bent along its own length and width directions. With this configuration, the wires to be bent are placed on the bending support portion 321 of the floating support plate 310, and the limiting component 340 restricts the movement of the wires to be bent along their own length and width directions, providing a basis for the stamping and bending of the wires to be bent.

[0056] See appendix Figure 3 In this embodiment of the present invention, the limiting component 340 may be a limiting pin 341, a limiting block 342, or a combination of limiting pin 341 and limiting block 342. Specifically, in the first embodiment, the limiting component 340 includes a plurality of limiting pins 341, which are spaced apart along the length and width directions of the wire to be bent; in the second embodiment, the limiting component 340 includes a plurality of limiting blocks 342, which are spaced apart along the length and width directions of the wire to be bent; in the third embodiment, the limiting component 340 includes a limiting pin 341 and a limiting block 342, where a plurality of limiting pins 341 are spaced apart along the length and width directions of the wire to be bent, and a plurality of limiting blocks 342 are spaced apart along the length and width directions of the wire to be bent.

[0057] See appendix Figure 1 , Figure 2 and Figure 4In this embodiment of the invention, the main body 10 includes a translation component 120, which includes a guide rail 121 and a translation drive component 122. The guide rail 121 is fixed to the base 110, and the pad 130 is slidably connected to the guide rail 121. The translation drive component 122 is mounted on the base 110, and the pad 130 is throttle-connected to the translation drive component 122. The translation drive component 122 is used to drive the pad 130 to move closer to or away from the direct underside of the punch plate 230. With this configuration, the pad 130 can be moved away from the direct underside of the punch plate 230, making it easier for the operator to place the cable to be bent or remove the bent cable.

[0058] See appendix Figure 2 In this embodiment of the utility model, the pad 130 is fixedly provided with a connecting block 132, and the connecting block 132 is throttle connected to the translation drive component 122.

[0059] See appendix Figure 2 In this embodiment of the utility model, the pad 130 is fixedly provided with a slider 123, and the slider 123 is slidably connected to the guide rail 121.

[0060] In this embodiment of the invention, the translation drive component 122 can be a cylinder or an electric push rod.

[0061] See appendix Figure 2 In this embodiment of the invention, the end of the guide rail 121 is provided with a buffer end block 125, and the buffer end block 125 is provided with a hydraulic buffer 124. This arrangement reduces the impact of collisions.

[0062] See appendix Figure 6 In this embodiment of the invention, the upper stamping assembly 20 further includes a pressure sensor 260, which is fixed between the power output end of the lifting drive component 220 and the punch plate 230. This arrangement facilitates control of the stamping contact force, reducing or even preventing damage to the wiring harness.

[0063] See appendix Figure 6 In this embodiment of the invention, the upper stamping assembly 20 further includes a first pressure adapter plate 270 and a second pressure adapter plate 280. The first pressure adapter plate 270 is fixedly mounted on the power output end of the lifting drive component 220 and the upper end of the pressure sensor 260, respectively; the second pressure adapter plate 280 is fixedly mounted on the lower end of the pressure sensor 260 and the punch plate 230, respectively. This arrangement facilitates the connection between the pressure sensor 260 and the lifting drive component 220 and the punch plate 230.

[0064] See appendix Figure 7 In this embodiment of the utility model, the punch plate 230 is provided with a bending and stamping block 240, and the bending and stamping block 240 has a bending and stamping part 241.

[0065] See appendix Figure 3In this embodiment of the utility model, the floating support plate 310 is provided with a bending support block 320, and the bending support block 320 has a bending support portion 321.

[0066] See appendix Figure 7 In this embodiment of the invention, the punch plate 230 has a strip-shaped groove 232, and the side wall of the bending stamping block 240 fits into the inner wall surface of the strip-shaped groove 232. This arrangement facilitates adjustment of the position of the bending stamping block 240.

[0067] See appendix Figure 7 In this embodiment of the invention, the bending stamping block 240 is a T-shaped bending stamping block 240; the upper stamping assembly 20 also includes a support block 250, which is fixed to the punch plate 230. The support block 250 has a T-shaped groove, and the T-shaped bending stamping block 240 fits into the T-shaped groove and extends out of the lower end of the T-shaped groove. This arrangement facilitates the fixing of the bending stamping block 240.

[0068] See appendix Figure 7 In this embodiment of the utility model, the support block 250 includes two L-shaped sub-support blocks 250 arranged opposite to each other. The L-shaped sub-support blocks are fixed to the punch plate 230, and the two L-shaped sub-support blocks form a T-shaped groove.

[0069] See appendix Figure 1 In this embodiment of the invention, the wire punching and bending device further includes a controller. The base 110 is equipped with at least two photoelectric sensors 101. The translation drive component 122 and the photoelectric sensors 101 are both electrically connected to the controller. The pad 130 is fixedly equipped with a sensing plate 133, configured such that when the sensing plate 133 moves to the position of the photoelectric sensor 101, the controller controls the translation drive component 122 to stop moving. This configuration facilitates limiting the movement position of the pad 130.

[0070] See appendix Figure 8 In this embodiment of the utility model, the ribbon cable stamping and bending device further includes a frame 40, which includes a base plate 410 and a side plate 420. The base 110 is fixed on the base plate 410, and the side plate 420 is provided with a power switch 422, a control button 423, and / or a control panel 424. With this configuration, the ribbon cable stamping and bending device is easy to debug and control.

[0071] See appendix Figure 8 In this embodiment of the utility model, the cable punching and bending device also includes a housing 50, and the main body 10, the upper punching component 20 and the lower punching component 30 are disposed inside the housing 50.

[0072] See appendix Figure 8 In this embodiment of the present invention, the housing 50 has a side door 501.

[0073] See appendix Figure 8In this embodiment of the invention, the base plate 410 is equipped with a photoelectric switch 421, which is used to detect whether the side door 501 is closed. This arrangement ensures the safety of the operator.

[0074] While the present invention has been disclosed above, it is not limited thereto. Any person skilled in the art can make various modifications and alterations without departing from the spirit and scope of the present invention; therefore, the scope of protection of the present invention should be determined by the scope defined in the claims.

Claims

1. A wire punching and bending device, characterized in that, include: Ontology(10); The upper stamping assembly (20) includes a lifting drive component (220) and a punch plate (230), the lifting drive component (220) being mounted on the body (10), the punch plate (230) being driveably connected to the lifting drive component (220), and the punch plate (230) having a bending stamping portion (241); and, The lower stamping assembly (30) includes a floating support plate (310), the floating support plate (310) having a bending support part (321) for supporting the wire to be bent, the bending support part (321) and the bending stamping part (241) are matched in shape for bending the wire to be bent. An elastic component (330) is provided between the floating support plate (310) and the body (10), which enables the floating support plate (310) to move vertically relative to the body (10).

2. The cable punching and bending device according to claim 1, characterized in that, The main body (10) includes a base (110) and a pad (130), the lifting drive component (220) is installed on the base (110), and the pad (130) is disposed on the base (110); The elastic component (330) includes a spring (331) and a guide post (332). One of the pad (130) and the floating support plate (310) is provided with a guide hole (141) extending in a vertical direction. The guide post (332) is slidably connected to the guide hole (141), and the end of the guide post (332) is fixed to the other. The spring (331) is disposed between the pad (130) and the floating support plate (310).

3. The cable punching and bending device according to claim 2, characterized in that, At least one of the pad (130) and the floating support plate (310) is provided with a spring receiving groove (131) extending in a vertical direction, and the spring (331) is provided in the spring receiving groove (131). The spring (331) is configured such that if the bending stamping part (241) does not contact the wire to be bent, the spring (331) creates a gap between the pad (130) and the floating support plate (310). And / or, one of the pad (130) and the floating support plate (310) is provided with a linear bearing (140), the inner hole of the linear bearing (140) forming the guide hole (141).

4. The cable punching and bending device according to claim 2, characterized in that, The lower stamping assembly (30) is further provided with a fixed support plate (370), which is fixed to the pad plate (130) and has the bending support part (321).

5. The cable punching and bending device according to claim 4, characterized in that, One of the fixed support plate (370) and the punch plate (230) is provided with a positioning hole (231), and the other is provided with a positioning pin (351); And / or, both the floating support plate (310) and the fixed support plate (370) are provided with limiting components (340), which are used to limit the movement of the flex cable to be bent along its own length and width directions.

6. The cable punching and bending device according to claim 1, characterized in that, The floating support plate (310) is provided with a limiting component (340), which is used to limit the movement of the flex cable to be bent along its own length and width directions.

7. The cable punching and bending device according to claim 5 or 6, characterized in that, The limiting component (340) includes limiting pins (341), and the limiting pins (341) are multiple and are respectively spaced along the length direction and width direction of the filament to be bent; And / or, the limiting component (340) includes limiting blocks (342), the limiting blocks (342) having a plurality of them and being spaced apart along the length direction and width direction of the filament to be bent.

8. The cable punching and bending device according to any one of claims 2-5, characterized in that, The body (10) includes a translation component (120), which includes a guide rail (121) and a translation drive component (122). The guide rail (121) is fixed to the base (110), and the pad (130) is slidably connected to the guide rail (121). The translation drive component (122) is mounted on the base (110), and the pad (130) is throttle connected to the translation drive component (122). The translation drive component (122) is used to drive the pad (130) to move closer to or away from the punch plate (230) directly below it.

9. The cable punching and bending device according to any one of claims 1-6, characterized in that, The upper stamping assembly (20) also includes a pressure sensor (260), which is fixed between the power output end of the lifting drive component (220) and the punch plate (230); And / or, the punch plate (230) is provided with a bending stamping block (240), the bending stamping block (240) having the bending stamping part (241); And / or, the floating support plate (310) is provided with a bending support block (320), the bending support block (320) having the bending support portion (321).

10. The cable punching and bending device according to claim 9, characterized in that, The punch plate (230) has a strip groove (232), and the side wall of the bending stamping block (240) fits into the inner wall surface of the strip groove (232).

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