CN216540613U

CN216540613U - Winding displacement bending device

Info

Publication number: CN216540613U
Application number: CN202122751933.2U
Authority: CN
Inventors: 范睢; 曾拥银; 刘宏波
Original assignee: Jiangsu Chuangyuan Electron Co Ltd
Current assignee: Jiangsu Chuangyuan Electron Co Ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-05-17
Anticipated expiration: 2031-11-11

Abstract

The utility model relates to the technical field of flat cable bending and discloses a flat cable bending device. Winding displacement bending device is including the subassembly of bending, the subassembly of bending includes: a base on which a carrier is arranged, the body being adsorbed to the carrier; the first pressing assembly is rotatably arranged on the base and used for pressing the body, and the flat cable is folded towards the direction of the top end abutting against the first pressing assembly until the end part of the flat cable is accommodated into a flat cable accommodating groove on the top end of the first pressing assembly; the adjusting piece is arranged on the carrier and is used for abutting against the side surface of the flat cable; and the bending piece is used for bending the flat cable so as to form a bending part on the flat cable. The beneficial effects are as follows: the bending effect of the flat cable can be better.

Description

Winding displacement bending device

Technical Field

The utility model relates to the technical field of winding displacement bending, in particular to a winding displacement bending device.

Background

The flat cable can be used for data transmission of movable parts and movable areas, for example, a data line of a hard disk and an optical drive connected with a mainboard inside a computer, a data line of a display screen connected with a mainboard of a mobile phone, and a data line between connecting devices are collectively called the flat cable. Due to the limitation of installation space and use requirements, the flat cable needs to be bent by a bending device.

However, the conventional bending device is generally used for directly bending the flat cable, and the two ends of the flat cable are not fixed before bending, so that the flat cable is easy to shake, and the bending effect is poor.

Therefore, a flat cable bending device is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flat cable bending device which can enable the flat cable to have a good bending effect.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a winding displacement bending device for bend the winding displacement of treating the piece of bending, treat that the piece of bending still includes the body, the winding displacement sets up body one side and to keeping away from the side of body extends, including the subassembly of bending, the subassembly of bending includes:

a base on which a carrier is arranged, the body being adsorbed to the carrier;

the first pressing assembly is rotatably arranged on the base and used for pressing the body, and the flat cable is folded towards the direction of the top end abutting against the first pressing assembly until the end part of the flat cable is accommodated into a flat cable accommodating groove on the top end of the first pressing assembly;

the adjusting piece is arranged on the carrier and is used for abutting against the side surface of the flat cable;

and the bending piece is used for bending the flat cable so as to form a bending part on the flat cable.

Furthermore, the flat cable bending device also comprises a bending device;

the bending assembly is arranged on the inner side of the rack, and the base is arranged in the rack in a sliding manner;

the second pressing assembly is rotatably arranged on the base and is used for pressing the bent flat cable;

the pressure maintaining assembly is arranged in the rack and is positioned above the flat cable;

the base can drive the flat cable to move to the position right below the pressure maintaining assembly, and the pressure maintaining assembly abuts against the bending portion and applies pressure.

Furthermore, the two bending assemblies, the two second pressing assemblies and the two pressure maintaining assemblies are arranged in the rack in parallel.

Further, a sensor is further arranged in the rack and used for detecting whether the bending part is located under the pressure maintaining assembly.

Further, the pressure maintaining assembly includes:

the fixed support is fixedly arranged in the rack;

the fixed end of the first driving piece is connected to the fixed support, and the driving end of the first driving piece is provided with a plurality of stacked weights;

and the pressing head is connected to the bottom end of the weight and is used for pressing the bending part.

Furthermore, a first groove and a second groove are arranged on the carrier, the first groove is used for placing and adsorbing the body, and the adjusting piece is arranged in the second groove in a sliding mode along the length direction of the adjusting piece.

Further, the first compression assembly comprises:

the first connecting seat is fixedly arranged on the base;

the first rotating piece is arranged on the first connecting seat, and can rotate relative to the first connecting seat in the direction close to the first groove so as to press the body;

the fixed end of the second driving piece is connected to the first connecting seat, and the driving end of the second driving piece is connected to the first rotating piece.

Further, the second compression assembly includes:

the second connecting seat is fixedly arranged on the base;

the second rotating piece is arranged on the second connecting seat, and can rotate to the direction close to the second groove relative to the second connecting seat until the flat cable is pressed tightly;

and one end of the tension spring is connected to the second connecting seat, the other end of the tension spring is connected to the second rotating piece, and the tension spring is configured to provide tension force so that the second rotating piece compresses the flat cable.

Furthermore, one of the base and the rack is provided with a sliding block, the other is provided with a sliding rail, and the sliding block can slide on the sliding rail.

Further, the bending piece is a pre-bending pen.

The utility model has the beneficial effects that:

the body of the piece to be bent is adsorbed on the carrier, so that the first pressing assembly presses the body tightly, the flat cable is folded towards the direction of the top end abutting against the first pressing assembly, the end part of the flat cable is accommodated in a flat cable accommodating groove on the top end of the first pressing assembly, meanwhile, the adjusting piece abuts against the side surface of the flat cable, and finally, the flat cable is bent through the bending piece, so that a bending part is formed on the flat cable, and the bending of the flat cable is completed; because before bending, hold the tip of winding displacement in the winding displacement holding tank to make the regulating part support and lean on the side of winding displacement, with this mode, can fix the both ends of winding displacement, with at the in-process of bending the winding displacement, the winding displacement can not appear rocking, thereby makes the effect of bending of winding displacement better.

Drawings

Fig. 1 is a schematic structural view of a flat cable bending device according to the present invention;

fig. 2 is a schematic structural view of the flat cable provided by the present invention after bending;

FIG. 3 is a schematic diagram of a bending assembly provided by the present invention.

Reference numerals:

1-a frame; 11-a slide rail; 12-a station; 2-bending the assembly; 21-a base; 22-a carrier; 23-a first hold-down assembly; 231-a first connection mount; 232-a first rotating member; 233-a second driving member; 24-a second compression assembly; 241-a second connecting seat; 242-a second rotating member; 243-tension spring; 25-a first groove; 26-a second groove; 27-an adjustment member; 3-a pressure maintaining component; 31-a fixed support; 32-a first drive member; 33-weight; 4-a sensor; 51-flat cable; 511-bending part; 52-body.

Detailed Description

In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the structures or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The embodiment provides a flat cable bending device which is used for bending a flat cable on a piece to be bent. Specifically, as shown in fig. 1 and fig. 2, the to-be-bent piece further includes a body 52, and the flat cable 51 is disposed on one side of the body 52 and extends to a side far from the body 52; the flat cable bending device comprises a bending assembly 2, and the bending assembly 2 comprises a base 21, a first pressing assembly 23, an adjusting piece 27 and a bending piece; wherein, a carrier 22 is arranged on the base 21, and the body 52 is adsorbed on the carrier 22; the first pressing component 23 is rotatably arranged on the base 21, the first pressing component 23 is used for pressing the body 52, and the flat cable 51 is folded towards the direction of the top end abutting against the first pressing component 23 until the end part of the flat cable 51 is accommodated in the flat cable accommodating groove on the top end of the first pressing component 23; the adjusting piece 27 is arranged on the carrier 22, and the adjusting piece 27 is used for abutting against the side surface of the flat cable 51; the bending member is used for bending the flat cable 51 to form a bending portion 511 on the flat cable 51.

The body 52 of the piece to be bent is adsorbed on the carrier 22, so that the first compressing assembly 23 compresses the body 52, the flat cable 51 is folded towards the direction abutting against the top end of the first compressing assembly 23 until the end part of the flat cable 51 is accommodated in the flat cable accommodating groove on the top end of the first compressing assembly 23, meanwhile, the adjusting piece 27 abuts against the side surface of the flat cable 51, and finally, the flat cable 51 is bent through the bending piece, so that a bending part 511 is formed on the flat cable 51, and the bending of the flat cable 51 is completed; because before bending, the end of the flat cable 51 is accommodated in the flat cable accommodating groove, and the adjusting piece 27 abuts against the side surface of the flat cable 51, in this way, the two ends of the flat cable 51 can be fixed, so that the flat cable 51 does not shake in the process of bending the flat cable 51, and the bending effect of the flat cable 51 is better.

Further, as shown in fig. 1, the flat cable bending device further includes a frame 1, a second pressing component 24 and a pressure maintaining component 3, the bending component 2 is disposed in the frame 1, and the base 21 is slidably disposed in the frame 1; the second pressing component 24 is rotatably arranged on the base 21, and the second pressing component 24 is used for pressing the bent flat cable 51; the pressure maintaining component 3 is arranged in the frame 1 and is positioned above the flat cable 51; the base 21 can drive the flat cable 51 to move to a position right below the pressure maintaining assembly 3, and the pressure maintaining assembly 3 abuts against the bending portion 511 to apply pressure.

The pressure maintaining component 3 is arranged above the flat cable 51, and the base 21 slides in the rack 1, so that the bending part 511 moves to the position right below the pressure maintaining component 3, then the pressure maintaining component 3 is abutted to the bending part 511, and pressure is applied to the bending part 511 of the flat cable 51, so that the pressure maintaining purpose of the bending part 511 is realized; in this way, the bent flat cable 51 can be further subjected to pressure maintaining processing to avoid the phenomenon that the bent portion 511 of the flat cable 51 is straightened, so that the bending effect of the flat cable 51 is good. The specific position of the bending portion 511 on the flat cable 51 may be determined according to the actual bending requirement, and is not particularly limited herein. In this embodiment, the bending member is a pre-bending pen, and the flat cable 51 is bent manually in a pre-bending pen manner.

Further, as shown in fig. 1, two bending assemblies 2, two second pressing assemblies 24 and two pressure maintaining assemblies 3 are arranged in parallel in the frame 1, that is, two independent stations 12 are simultaneously arranged in the frame 1, and each station 12 is provided with a bending assembly 2, a second pressing assembly 24 and a pressure maintaining assembly 3, so that the bending and pressure maintaining work of the flat cable 51 can be simultaneously performed on the two stations 12, and the work efficiency of the flat cable 51 is greatly improved. In other embodiments, three bending assemblies 2, three second pressing assemblies 24 and three pressure maintaining assemblies 3 may be arranged in parallel in the machine frame 1, so as to realize that three stations 12 are arranged in the machine frame 1 at the same time. The number of the specific stations 12 needs to be determined according to actual working conditions.

Specifically, as shown in fig. 1, a sensor 4 and an elastic stopper are further disposed in the frame 1, the sensor 4 is configured to detect whether the bending portion 511 is located under the pressure maintaining assembly 3, and the elastic stopper is configured to provide an elastic buffer force when the bending assembly 2 slides back and forth in the frame 1 until the bending portion 511 is located under the pressure maintaining assembly 3, so as to enable the bending assembly 2 to elastically contact the frame 1, and avoid collision damage to the bending assembly 2. In this embodiment, the sensor 4 is a proximity switch. In this embodiment, the elastic stopper is a spring stopper.

Further, as shown in fig. 1, the pressure maintaining assembly 3 includes a fixed support 31, a first driving member 32 and a pressing head; wherein, the fixed support 31 is fixedly arranged in the frame 1; the fixed end of the first driving member 32 is connected to the fixed support 31, a plurality of stacked weights 33 are arranged on the driving end of the first driving member 32, and the plurality of stacked weights 33 are used for providing pressure; the pressing head is connected to the bottom end face of the weight 33 at the bottommost end and is used for pressing the bending part 511; the first driving element 32 is used for driving the weight 33 and the abutting head to vertically move downwards so that the abutting head abuts against the bending portion 511; meanwhile, the weight 33 on the pressing head applies pressure to the bending part 511, so that the purpose of maintaining the pressure of the bending part 511 is achieved. In this embodiment, the pressing head is made of PEEK material. PEEK (polyetheretherketone) is a special engineering plastic, which has the characteristics of high temperature resistance, self-lubrication, easy processing and high mechanical strength.

Wherein, the end part of the pressing head is provided with a pressing shape matched with the shape of the bending part 511; the number and specification of the weights 33 are determined according to the actual pressure maintaining requirement, and are not particularly limited herein; the piece of bending is all treated through vacuum adsorption's mode to the adsorption mode that relates to in this embodiment adsorbs to can not treat the piece of bending and produce the influence or damage. In this embodiment, the first driving member 32 is a cylinder.

Specifically, as shown in fig. 1, the bending assembly 2 includes a base 21, a first pressing assembly 23, and a second pressing assembly 24; wherein, the base 21 is arranged in the frame 1 in a sliding manner, the carrier 22 is arranged on the base 21, and the body 52 is adsorbed on the carrier 22; the first pressing component 23 is rotatably arranged on the base 21, and the first pressing component 23 is used for pressing the body 52, so that the flat cable 51 is folded towards the top end direction abutting against the first pressing component 23, and the flat cable 51 can be bent conveniently; the second compresses tightly subassembly 24 and rotates and set up on base 21, and the second compresses tightly subassembly 24 and is used for compressing tightly winding displacement 51 after bending to avoid winding displacement 51 the condition of perk to appear, thereby can be convenient for pressurize subassembly 3 butt to the portion 511 of bending and carry out the pressurize operation to it. In this embodiment, the rack 1 is made of a sheet metal baking varnish.

Further, as shown in fig. 3, a first groove 25 and a second groove 26 are provided on the carrier 22, the first groove 25 is used for placing and adsorbing the body 52, and the adjusting member 27 is slidably disposed in the second groove 26 along the length direction thereof.

The adjusting piece 27 is arranged in the second groove 26 in a sliding manner along the length direction of the adjusting piece 27, so that the distance between the adjusting piece 27 and the side surface of the flat cable 51 can be adjusted, the flat cables 51 with different lengths can be abutted, the application range of the bending assembly 2 is wider, and the universality of the whole flat cable bending device is better. In this embodiment, the adjusting member 27 is a stopper.

Further, as shown in fig. 1, the first pressing assembly 23 includes a first connecting seat 231, a first rotating member 232 and a second driving member 233; wherein, the first connection seat 231 is fixedly arranged on the base 21; the first rotating member 232 is disposed on the first connecting seat 231, and the first rotating member 232 can rotate relative to the first connecting seat 231 in a direction approaching the first groove 25 to press the body 52; the fixed end of the second driving member 233 is connected to the first connecting seat 231, and the driving end of the second driving member 233 is connected to the first rotating member 232; the second driving member 233 is used for driving the first rotating member 232 to rotate, so that the first rotating member 232 can press the body 52. The flat cable accommodating groove is disposed on the upper surface of the first rotating member 232 for accommodating the flat cable 51 and further bending and guiding the flat cable 51. In this embodiment, the second driving member 233 is a tumble cylinder.

Specifically, as shown in fig. 1 and 3, the second pressing assembly 24 includes a second connecting seat 241, a second rotating member 242 and a tension spring 243; wherein, the second connecting seat 241 is fixedly arranged on the base 21; the second rotating element 242 is disposed on the second connecting seat 241, and the second rotating element 242 can rotate relative to the second connecting seat 241 in a direction close to the second groove 26 to compress the flat cable 51, so as to prevent the flat cable 51 from tilting and affecting the pressure maintaining effect of the pressure maintaining assembly 3 on the bending portion 511; one end of the tension spring 243 is connected to the second connecting seat 241, the other end of the tension spring 243 is connected to the second rotating member 242, the tension spring 243 can provide tension to pull the second rotating member 242 to have a movement trend toward the second groove 26, so as to pull the second rotating member 242 to abut against the flat cable 51, and thus the purpose of pressing the flat cable 51 is achieved.

Further, as shown in fig. 1, a slider is provided on one of the base 21 of the bending unit 2 and the frame 1, and a slide rail 11 is provided on the other, and the slider is slidable on the slide rail 11, so that the stage is slidable in the frame 1. In this embodiment, the rack 1 is provided with a slide rail 11, and the base 21 of the bending assembly 2 is provided with a slider. In other embodiments, a slider may be disposed on the frame 1, and a slide rail 11 may be disposed on the base 21 of the bending assembly 2.

Specifically, a third driving element is further disposed at the bottom end of the base 21, a fixed end of the third driving element is connected to the frame 1, a driving end of the third driving element is connected to the base 21, and the third driving element can drive the base 21 to slide relative to the frame 1. In this embodiment, the third driving member is a push-pull cylinder.

In the above process, the material of the portion directly contacting the flat cable 51 needs to be antistatic material to avoid affecting the electronic components inside the flat cable 51.

The specific working process of the flat cable bending device in this embodiment is as follows:

firstly, the flat cable 51 of the to-be-bent piece is positioned in the second groove 26 by adsorbing the body 52 of the to-be-bent piece in the first groove 25.

Then, the second driving member 233 drives the first rotating member 232 to rotate, so that the first rotating member 232 rotates relative to the first connecting seat 231 in a direction approaching the first groove 25 to press the body 52; meanwhile, the flat cable 51 is folded vertically and upwardly in a manual mode until the end of the flat cable 51 is accommodated in the flat cable accommodating groove at the top end of the first rotating member 232; and the regulating member 27 is abutted to the side of the flat cable 51.

Then, the flat cable 51 is manually bent by using a pre-bending pen, so that a bent portion 511 is formed on the flat cable 51.

Afterwards, the second rotating part 242 is manually pushed, and the tension spring 243 can provide tension to pull the second rotating part 242 to have a movement trend approaching to the second groove 26, so that the second rotating part 242 can be pulled to abut against the flat cable 51 to compress the bent flat cable 51, and the problem that the flat cable 51 is tilted is avoided.

Finally, the third driving element is driven to drive the base 21 to slide relative to the frame 1, so that the bending part 511 can be positioned right below the abutting head; then, the first driving element 32 is driven to drive the weight 33 and the pressing head to move in the vertical direction toward the direction close to the bending portion 511, so that the pressing head presses the bending portion 511, and the purpose of maintaining the pressure of the bending portion 511 is achieved.

The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.

Claims

1. The utility model provides a winding displacement bending device for bend winding displacement (51) of waiting to bend, it still includes body (52) to wait to bend a piece, winding displacement (51) set up body (52) one side and to keeping away from the side of body (52) extends, its characterized in that, including bending subassembly (2), the subassembly (2) of bending includes:

a base (21) on which a carrier (22) is disposed, the body (52) being attracted to the carrier (22);

the first pressing component (23) is rotatably arranged on the base (21), the first pressing component (23) is used for pressing the body (52), and the flat cable (51) is folded towards the direction of the top end abutting against the first pressing component (23) until the end part of the flat cable (51) is accommodated into a flat cable accommodating groove on the top end of the first pressing component (23);

an adjusting member (27) arranged on the carrier (22), wherein the adjusting member (27) is used for abutting against the side surface of the flat cable (51);

and a bending member for bending the flat cable (51) to form a bent portion (511) on the flat cable (51).

2. The ribbon bending apparatus of claim 1, wherein the ribbon bending apparatus further comprises;

the bending device comprises a rack (1), wherein the bending assembly (2) is arranged on the inner side of the rack (1), and the base (21) is arranged in the rack (1) in a sliding manner;

the second pressing component (24) is rotatably arranged on the base (21), and the second pressing component (24) is used for pressing the bent flat cable (51);

the pressure maintaining assembly (3) is arranged in the rack (1) and is positioned above the flat cable (51);

the base (21) can drive the flat cable (51) to move to the position right below the pressure maintaining assembly (3), and the pressure maintaining assembly (3) is abutted to the bending portion (511) and applies pressure.

3. The traversing bending device according to claim 2, wherein two bending assemblies (2), two second pressing assemblies (24) and two pressure maintaining assemblies (3) are juxtaposed in the machine frame (1).

4. The flat cable bending device according to claim 2, wherein a sensor (4) is further disposed in the frame (1), and the sensor (4) is configured to detect whether the bending portion (511) is located directly below the pressure maintaining assembly (3).

5. The traversing bending device according to claim 2, wherein the pressure maintaining unit (3) comprises:

a fixed support (31) fixedly arranged in the frame (1);

the fixed end of the first driving piece (32) is connected to the fixed support (31), and the driving end of the first driving piece (32) is provided with a plurality of stacked weights (33);

and the pressing head is connected to the bottom end of the weight (33), and is used for pressing the bending part (511).

6. The flat cable bending apparatus according to claim 5, wherein the carrier (22) is provided with a first groove (25) and a second groove (26), the first groove (25) is used for placing and adsorbing the body (52), and the adjusting member (27) is slidably disposed in the second groove (26) along a length direction thereof.

7. The ribbon bending apparatus of claim 6, wherein the first hold-down assembly (23) comprises:

a first connection seat (231) fixedly arranged on the base (21);

a first rotating member (232) which is arranged on the first connecting seat (231), and the first rotating member (232) can rotate relative to the first connecting seat (231) in a direction close to the first groove (25) so as to press the body (52);

a second driving member (233), a fixed end of the second driving member (233) is connected to the first connecting seat (231), and a driving end of the second driving member (233) is connected to the first rotating member (232).

8. The ribbon bending apparatus according to claim 6, wherein the second pressing member (24) comprises:

a second connecting seat (241) fixedly arranged on the base (21);

a second rotating member (242) disposed on the second connecting seat (241), wherein the second rotating member (242) can rotate to press the flat cable (51) in a direction close to the second groove (26) relative to the second connecting seat (241);

a tension spring (243) having one end connected to the second connecting seat (241) and the other end connected to the second rotating member (242), the tension spring (243) being configured to provide a tensile force to press the second rotating member (242) against the flat cable (51).

9. The flat cable bending device according to claim 2, wherein a slide block is provided on one of the base (21) and the frame (1), and a slide rail (11) is provided on the other, and the slide block can slide on the slide rail (11).

10. The ribbon bending apparatus according to any one of claims 1 to 9, wherein the bending member is a pre-bending pen.