Partially shielded cable clamping device

Abstract

The invention discloses a partially shielded wire clamping device, comprising a base and an identification device installed on the base, a straight clamping jaw assembly, and a folding hook clamping jaw assembly; the two straight clamping heads of the straight clamping jaw assembly are arranged straight, and the two bent clamping heads of the folding hook clamping jaw assembly are respectively provided with folding hooks, and the hook tips of the folding hooks are arranged at an acute angle relative to each other; the identification device is used to identify the clamping range of the flattened wires in the wire harness to be processed, and the straight clamping jaw assembly adjusts the distance between the two straight clamping heads based on the clamping range, and the adjusted two straight clamping heads are used to directly insert into the wire harness so that the wires in the clamping range are displayed between the two straight clamping heads, and then the two straight clamping heads are closed; the two bent clamping heads of the folding hook clamping jaw assembly clamp the wires between the two straight clamping heads and remove them from the wire harness to be processed. The device improves work efficiency and reduces labor costs, and is convenient for factories to produce mobile phone wire harnesses.

Description

Technical Field

[0001] The invention belongs to the technical field of wire harness processing, and in particular relates to a partially shielded wire clamping device. Background Art

[0002] With the gradual development of the mobile phone industry, the processing of mobile phone parts has become increasingly important. Among them, the processing of mobile phone wiring harnesses has also received attention. Sometimes it is necessary to take out a quarter of the shielded wire in the wiring harness and connect it with other wiring harnesses. However, the existing technology does not have relevant devices or methods to complete this task. In order to achieve the selection of a quarter of the shielded wire, the existing technology often works manually, which not only increases labor costs, but also reduces work efficiency. Summary of the invention

[0003] In order to solve the above-mentioned problem, the present invention provides a partially shielded wire clamping device, comprising a base and an identification device, a straight clamping jaw assembly and a folding hook clamping jaw assembly installed on the base; the two straight clamps of the straight clamping jaw assembly are arranged straightly, and the two bent clamps of the folding hook clamping jaw assembly are respectively provided with folding hooks and the hook tips of the folding hooks are arranged at acute angles relative to each other; the identification device is used to identify the clamping range of the flattened wires in the wire harness to be processed, and the straight clamping jaw assembly adjusts the distance between the two straight clamps according to the clamping range, and the adjusted two straight clamps are used to directly insert into the wire harness so that the wires in the clamping range are displayed between the two straight clamps, and then the two straight clamps are closed; the two bent clamps of the folding hook clamping jaw assembly clamp the wires between the two straight clamps and remove them from the wire harness to be processed.

[0004] Preferably, the straight clamping jaw assembly further comprises an electric finger for driving the two straight clamping heads to separate or close and a first linear cylinder for driving the two straight clamping heads to move vertically in space.

[0005] Preferably, the folding hook clamp assembly further comprises a pneumatic finger for driving the two bending clamps to separate or close and a second linear cylinder for driving the two bending clamps to move vertically in space.

[0006] Preferably, the device of the present invention further comprises a U-shaped bracket inverted on the base and a limiting assembly arranged on the crossbeam of the U-shaped bracket, wherein the limiting assembly is used to fix one end of the wire harness to be processed to keep it stationary.

[0007] Preferably, the device of the present invention further comprises a first light source and a second light source respectively arranged on the inner walls of both sides of the U-shaped bracket, and the first light source and the second light source are used to illuminate the wire harness to be processed.

[0008] Preferably, the identification device comprises an identification camera and a camera support for mounting the identification camera, and the camera support is slidably mounted on the base.

[0009] Preferably, the camera support is provided with mounting holes of different heights for adjusting the height of the identification camera.

[0010] Preferably, the device also includes a wire harness mounting plate and a support assembly, wherein the wire harness mounting plate is used to fix the wire harness to be processed, and the support assembly includes a first support, a second support, and a transfer track supported by the first support and the second support, and the wire harness mounting plate is installed on the transfer track and can slide on the transfer track.

[0011] Preferably, at least two wire harnesses to be processed can be installed on the wire harness mounting plate.

[0012] A partially shielded wire clamping method, which clamps a target wire by using the partially shielded wire clamping device, comprises the following steps:

[0013] S1, transferring the wire harness to be processed on the wire harness mounting plate to the corresponding position of the limiting assembly through a transfer track;

[0014] S2, the limiting assembly clamps the wire body of the wire harness to be processed, so that the wires of the wire harness to be processed with a circular outline after being unfolded face toward the identification device;

[0015] S3, the identification device identifies the unfolded wire and outputs a driving signal according to the width range of the wire to be clamped;

[0016] S4, the electric finger adjusts the distance between the two straight chucks according to the driving signal;

[0017] S5, the first linear cylinder drives the two straight clamps to extend into the unfolded wire bundle, and makes all the wires to be clamped fall between the two straight clamps;

[0018] S6, the electric finger drives the two straight chucks to close;

[0019] S7, the second linear cylinder drives the two curved chucks to move linearly upward until the folding hooks of the two curved chucks are aligned with the upper ends of the two straight chucks;

[0020] S8, pneumatic fingers drive two curved chucks to clamp the wire between two straight chucks;

[0021] S9, the second linear cylinder drives the two bending chucks to pull the clamped wire out of the wire bundle to be processed;

[0022] S10, the first cylinder drives the two straight chucks to return to their original positions.

[0023] Beneficial effect: The present invention can clamp the target wire through two straight clamps, an identification device, and two bent clamps, thereby improving the efficiency of selecting the partially shielded wires of the mobile phone harness and reducing labor costs. Due to the setting of the identification device, the selection accuracy is more precise, and in the selection process, the mobile phone harness has been broken up and spread out with other assistance, and the wires in the harness form a circular unfolded surface. When clamping a quarter of the shielded wire, the identification device only needs to determine a quarter of the fan-shaped wire for the two clamps to clamp the wire to complete the partial clamping of the shielded wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of the structure of an embodiment of the present invention from a first viewing angle;

[0025] Figure 2 A schematic diagram of a second viewing angle structure of an embodiment of the present invention;

[0026] Figure 3 This is a schematic diagram of the structure of a limit assembly according to an embodiment of the present invention;

[0027] Figure 4 The figure is a schematic structural diagram of two straight chucks and two curved chucks according to an embodiment of the present invention.

[0028] Description of the drawings: base 1; identification device 2; limit assembly 3; third clamping jaw assembly 31; left clamping jaw 311; right clamping jaw 312; transmission mechanism 32; fixed block 321; power rod 322; first transmission rod 323; second transmission rod 324; third transmission rod 325; fourth transmission rod 326; vertical slide rail 327; straight clamping jaw assembly 4; two straight chucks 41; electric fingers 42; first linear cylinder 43; folding hook clamping jaw assembly 5; two bent chucks 51; pneumatic fingers 52; second linear cylinder 53; U-shaped bracket 6; first light source 7; second light source 8; wiring harness to be processed 9; mounting plate 10. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0030] It should be noted that the terms first, second, third, etc. are used herein to describe various components or parts, but these components or parts are not limited by these terms. These terms are only used to distinguish one component or part from another component or part. Terms such as "first", "second" and other numerical items do not imply order or sequence when used herein unless clearly indicated by the context. For ease of description, spatial relative terms such as "interior", "exterior", "upper end", "lower end", "left side", "right side", "upper", "left", "right", etc. are used herein to describe the orientation relationship of components or parts in this embodiment, but these spatial relative terms do not limit the orientation of technical features in practical applications.

[0031] like Figure 1-Figure 4 As shown, a partially shielded wire clamping device includes a base and an identification device 2 installed on the base, a straight clamping jaw assembly 4, and a folding hook clamping jaw assembly 5; the two straight clamps 41 of the straight clamping jaw assembly 4 are arranged straightly, and the two bent clamps 51 of the folding hook clamping jaw assembly 5 are respectively provided with folding hooks and the hook tips of the folding hooks are arranged at acute angles relative to each other; the identification device 2 is used to identify the clamping range of the flattened wires in the wire harness 9 to be processed, and the straight clamping jaw assembly 4 adjusts the distance between the two straight clamps 41 according to the clamping range, and the adjusted two straight clamps 41 are used to directly insert into the wire harness so that the wires in the clamping range are displayed between the two straight clamps 41, and then the two straight clamps 41 are closed; the two bent clamps 51 of the folding hook clamping jaw assembly 5 clamp the wires between the two straight clamps 41 and remove them from the wire harness 9 to be processed.

[0032] The wire harness 9 to be processed of the present invention is specifically as follows: the aluminum foil layer is peeled off the end of the wire harness to be processed, that is, the wire is peeled to expose the wire threads, and is scattered by a scattered device. The scattered wire threads are turned over to the other end of the wire harness, that is, the wire threads are evenly turned outward circumferentially. In this case, the limiting component is fixed to the wire body of the wire harness without the aluminum foil layer removed, and then the circumferentially turned outward wire threads are pushed into flat and evenly designed circumferential wire threads. In this way, if you want to clamp a certain proportion of the wire threads, you only need to obtain the proportion of the circumferential design to estimate whether the number of wires taken is the original proportion.

[0033] The specific structure of the present invention is as follows: the base of the present invention is a base that has a large contact with the ground and is not high. The limit assembly is installed on the base through the crossbeam of the U-shaped bracket 6. The limit assembly has the highest installation height and is used to clamp the wire body of the wire harness extending from the wire harness mounting plate 10, so that one end of it remains stationary, which is convenient for processing and clamping the wire harness. At this time, the end of the wire harness to be processed clamped by the limit assembly is a flat circular shape that is vertically laid flat, as shown in the figure, and no further description is given.

[0034] The straight clamping jaw assembly 4 and the folding hook clamping jaw assembly 5 are vertically arranged on the base, and the specific positions are shown in the figure. The two can clamp the wires in the wire harness by moving up and down. The double-bend clamp 51 of the folding hook clamping jaw assembly 5 has a special structure. The clamping body of the clamp is not straight, but has a bend, which is convenient for the final pulling of the wire harness.

[0035] The specific principle of the present invention is: the specific principle of the present invention is to identify the wire harness 9 to be processed through the identification device 2. Since the wire plane of the processing end of the wire harness 9 to be processed is circular after unfolding, the position and the size of the required clamped wire harness are identified. When the straight clamping jaw assembly 4 has not yet risen into the wire harness 9 to be processed, the opening width of the double straight chuck 41 is adjusted by the electric finger 42 according to the information identified by the identification device 2, and then the first linear cylinder 43 drives the double straight chuck 41 to extend into the wire harness, and the electric finger 42 drives the double straight chuck 41 to close.

[0036] At this time, the two bent chucks 51 in the folding hook wire clamping assembly are driven to rise and clamp the wire clamped by the two straight chucks 41. Since the two bent chucks 51 have a bent portion, they are more precise when clamping. Then the second linear cylinder 53 drives the two bent chucks 51 to pull down the wire harness to complete a clamping. At this time, the two straight chucks 41 are driven to return to their positions.

[0037] In a preferred embodiment, the straight jaw assembly 4 further includes an electric finger 42 for driving the two straight jaws 41 to separate or close and a first linear cylinder 43 for driving the two straight jaws 41 to move vertically. The hook jaw assembly 5 further includes a pneumatic finger 52 for driving the two curved jaws 51 to separate or close and a second linear cylinder 53 for driving the two curved jaws 51 to move vertically.

[0038] In a preferred embodiment, the device of the present invention further comprises a U-shaped bracket 6 inverted on the base and a limiting assembly arranged on the crossbeam of the U-shaped bracket 6, wherein the limiting assembly is used to fix one end of the wiring harness 9 to be processed so that it remains stationary.

[0039] The limiting assembly 3 includes a bracket arranged on the base 1, a transmission mechanism 32 installed on the bracket, and a third clamping jaw assembly 31 driven by the transmission mechanism 32 installed on the transmission mechanism 32. The third clamping jaw assembly 31 includes a left clamping jaw 311 and a right clamping jaw 312; the transmission mechanism 32 includes a power source, a fixed block 321, a first transmission rod 323, a second transmission rod 324, a vertical slider, a vertical slide rail 327, a third transmission rod 325 and a fourth transmission rod 326; wherein a power rod 322 extends from the lower part of the fixed block 321, one end of the first transmission rod 323 and the second transmission rod 324 are respectively connected to the power rod 322, the other ends of the first transmission rod 323 and the second transmission rod 324 are respectively hinged to one end of the third transmission rod 325 and the fourth transmission rod 326, the other ends of the third transmission rod 325 and the fourth transmission rod 326 are respectively hinged to the vertical slider, and the vertical slider slides on the vertical slide rail 327 and is fixedly connected to the power source.

[0040] The specific structure of the limit assembly 3 is: the power source is a cylinder or other linear motion structure on which a linear slide rail is arranged as a vertical slide rail 327. For example, the power source is a vertically arranged cylinder, and a slide groove is arranged on the surface of the cylinder as the vertical slide rail 327. The fixed block 321 is fixed to the base 1 through a bracket. The vertical slide rail 327 can be driven by the power source through the structure of the slide rail and the cooperation of the fixed block to complete the up and down sliding of the vertical slide rail. A power rod 322 extends out of the fixed block to install the first transmission rod 323 and the second transmission rod 324. As shown in the figure, the right end of the power rod 322 is hinged to one end of the first transmission rod 323, and the left end of the power rod 322 is hinged to one end of the second transmission rod 324; then, one end of the fourth transmission rod 326 is hinged to the end of the first transmission rod 323 away from the power rod 322, and one end of the second transmission rod 324 away from the power rod 322 is hinged to one end of the third transmission rod 325, and one end of the fourth transmission rod 326 away from the first transmission rod 323 is hinged to the vertical slider. 25 one end away from the second transmission rod 324 is hinged to the vertical slider, the fourth transmission rod 326 and the third transmission rod 325 coincide with the hinge point of the vertical slide rail, the vertical slide rail is hidden between the fixed block 321 and the vertical slide rail 327, when the wiring harness is clamped, the first transmission rod 323, the second transmission rod 324, the third transmission rod 325, and the fourth transmission rod 326 form an isosceles triangle with the first transmission rod 323 and the second transmission rod 324 as the base; when the wiring harness is released, the first transmission rod 323, the second transmission rod 324, the third transmission rod 325, and the fourth transmission rod 326 form a quadrilateral.

[0041] In a preferred embodiment, the device of the present invention further comprises a first light source 7 and a second light source 8 respectively arranged on the inner walls of both sides of the U-shaped bracket 6 , and the first light source 7 and the second light source 8 are used to illuminate the wire harness 9 to be processed.

[0042] The first light source 7 and the second light source 8 are only used to illuminate the wire harness to facilitate the clamping of the identification device 2 .

[0043] In a preferred embodiment, the recognition device 2 includes a recognition camera and a camera support for mounting the recognition camera, wherein the camera support is slidably mounted on the base, and mounting holes of different heights for adjusting the height of the recognition camera are provided on the camera support.

[0044] The device further comprises a harness mounting plate 10 and a support assembly, wherein the harness mounting plate 10 is used to fix the harness 9 to be processed, and the support assembly comprises a first support, a second support, and a transfer track supported by the first support and the second support, and the harness mounting plate 10 is mounted on the transfer track and can slide on the transfer track. At least two harnesses 9 to be processed can be mounted on the harness mounting plate 10.

[0045] A partially shielded wire clamping method, which clamps a target wire by using the partially shielded wire clamping device, comprises the following steps:

[0046] S1, transferring the wire harness 9 to be processed on the wire harness mounting plate 10 to the corresponding position of the limiting assembly through the transfer track;

[0047] S2, the limiting assembly clamps the wire body of the wire harness 9 to be processed, so that the wires of the wire harness 9 to be processed, which have a circular outline after being unfolded, face the identification device 2;

[0048] S3, the identification device 2 identifies the unfolded wire and outputs a driving signal according to the width range of the wire to be clamped;

[0049] S4, the electric finger 42 adjusts the distance between the two straight chucks 41 according to the driving signal;

[0050] S5, the first linear cylinder 43 drives the two straight clamps 41 to extend into the unfolded wire bundle, and makes all the wires to be clamped fall between the two straight clamps 41;

[0051] S6, the electric finger 42 drives the two straight chucks 41 to close;

[0052] S7, the second linear cylinder 53 drives the two curved chucks 51 to move linearly upward until the folding hooks of the two curved chucks 51 are aligned with the upper ends of the two straight chucks 41;

[0053] S8, the pneumatic finger 52 drives the two curved chucks 51 to clamp the wire between the two straight chucks 41;

[0054] S9, the second linear cylinder 53 drives the two bending clamps 51 to pull the clamped wires out of the wire bundle 9 to be processed;

[0055] S10, the first cylinder drives the two straight chucks 41 to return to their original positions.

[0056] The present invention can clamp the target wire harness through two straight clamps 41, the identification device 2, and two bent clamps 51, thereby improving the efficiency of selecting the partially shielded wires of the mobile phone wire harness and reducing labor costs. Due to the setting of the identification device 2, the selection accuracy is more precise, and in the selection process, the mobile phone wire harness has been in other auxiliary conditions first, and the wires in the wire harness are broken up and spread out, and the wires in the mobile phone wire harness form a circular unfolded surface. When clamping a quarter of the shielded display, the identification device 2 only needs to determine a quarter of the fan-shaped fan and let the two clamps clamp the wires to complete the partial clamping of the shielded wire.

[0057] The above embodiments are not limited to the technical solutions of the embodiments themselves, and the embodiments can be combined with each other to form new embodiments. The above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Any modification or equivalent replacement that does not deviate from the spirit and scope of the present invention shall be included in the scope of the technical solutions of the present invention.

Claims

1. A partially shielded wire clamping device, characterized in that: It comprises a base and an identification device (2) installed on the base, a straight clamping jaw assembly (4), and a folding hook clamping jaw assembly (5); The two straight clamps (41) of the straight clamping jaw assembly (4) are arranged straight, and the two curved clamps (51) of the folding hook clamping jaw assembly (5) are respectively provided with folding hooks, and the hook tips of the folding hooks are arranged at an acute angle relative to each other; The identification device (2) is used to identify the clamping range of the flattened wire in the wire harness (9) to be processed, and the straight clamping jaw assembly (4) adjusts the distance between the two straight clamps (41) according to the clamping range. The adjusted two straight clamps (41) are used to directly insert into the wire harness (9) to be processed so that the wire in the clamping range is displayed between the two straight clamps (41), and then the two straight clamps (41) are closed; The two bent clamps (51) of the folding hook clamp assembly (5) clamp the wire between the two straight clamps (41) and remove it from the wire harness (9) to be processed.

2. The partially shielded wire clamping device according to claim 1, characterized in that: The straight clamping jaw assembly (4) also includes an electric finger (42) for driving the two straight clamping heads (41) to separate or close, and a first linear cylinder (43) for driving the two straight clamping heads (41) to move vertically.

3. The partially shielded wire clamping device according to claim 1, characterized in that: The folding hook clamp assembly (5) also includes a pneumatic finger (52) for driving the two bending clamps (51) to separate or close, and a second linear cylinder (53) for driving the two bending clamps (51) to move vertically.

4. The partially shielded wire clamping device according to claim 1, characterized in that: It also includes a U-shaped bracket (6) inverted on the base and a limiting assembly (3) arranged on the crossbeam of the U-shaped bracket (6), which is used to fix one end of the wire harness (9) to be processed so that it remains stationary.

5. The partially shielded wire clamping device according to claim 4, characterized in that: It also includes a first light source (7) and a second light source (8) which are respectively arranged on the inner walls of both sides of the U-shaped bracket (6) and are used to illuminate the wire harness (9) to be processed.

6. The partially shielded wire clamping device according to claim 1, characterized in that: The identification device (2) comprises an identification camera and a camera support for mounting the identification camera, wherein the camera support is slidably mounted on the base.

7. The partially shielded wire clamping device according to claim 6, characterized in that: The camera support is provided with mounting holes at different heights for adjusting the height of the identification camera.

8. The partially shielded wire clamping device according to claim 1, characterized in that: It also includes a wire harness mounting plate (10) and a support assembly for fixing the wire harness (9) to be processed, wherein the support assembly includes a first support, a second support, and a transfer track supported by the first support and the second support, and the wire harness mounting plate (10) is installed on the transfer track and slides on the transfer track.

9. The partially shielded wire clamping device according to claim 8, characterized in that: At least two wire harnesses (9) to be processed are installed on the wire harness installation plate (10).

10. A method for clamping a partially shielded wire, characterized in that: The target wire is clamped by the partially shielded wire clamping device according to any one of claims 1 to 9, comprising the following steps: S1, transferring the wire harness (9) to be processed on the wire harness mounting plate (10) to a corresponding position of the limiting assembly (3) via a transfer track; S2, the limiting component (3) clamps the wire body of the wire harness (9) to be processed, so that the wires of the wire harness (9) to be processed with a circular outline after being unfolded face the identification device (2); S3, the identification device (2) identifies the unfolded wire and outputs a driving signal according to the width range of the wire to be clamped; S4, the electric finger (42) adjusts the distance between the two straight chucks (41) according to the driving signal; S5, the first linear cylinder (43) drives the two straight clamps (41) to extend into the unfolded wire, and makes all the wires to be clamped fall between the two straight clamps (41); S6, the electric finger (42) drives the two straight chucks (41) to close; S7, the second linear cylinder (53) drives the two curved chucks (51) to move upward until the folding hooks of the two curved chucks (51) are aligned with the upper ends of the two straight chucks (41); S8, the pneumatic finger (52) drives the two curved chucks (51) to clamp the wire between the two straight chucks (41); S9, the second linear cylinder (53) drives the two curved clamps (51) to move downward, and pulls the clamped wire out of the wire bundle (9) to be processed; S10, the first linear cylinder (43) drives the two straight chucks (41) to return to their original positions.

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