CN109081172B - Cable three-dimensional processing device - Google Patents

Abstract

The invention relates to a cable three-dimensional processing device, comprising: a control cabinet; the wire conveying assembly is arranged on the control cabinet; the wire conveying assembly comprises a wire inlet frame and a wire feeding roller correspondingly arranged at one side of the wire inlet frame; the bending component is correspondingly arranged at one side of the wire conveying component; the bending assembly comprises a base, a turntable arranged on the base, a rotary driving piece connected with the turntable, a supporting arm arranged on the turntable, a curve roller and a bending block respectively arranged on the supporting arm, and a bending driving piece connected with the bending block; a threading hole is arranged in the middle of the turntable; the wire feeding roller and the curve roller are respectively arranged at two sides of the threading hole. Above-mentioned three-dimensional processingequipment of cable is through setting up the curve roller and correspond setting up wire feed roller and through wires hole for the rotation through the carousel in the course of working drives the curve roller and removes, and then can realize the three-dimensional shaping processing of cable, and then can realize that a machine can be with the cable processing into the required size shape of use.

Description

Cable three-dimensional processing device

Technical field

The invention relates to the technical field of wire processing and production equipment, and in particular to a three-dimensional cable processing device.

Background technique

During the cable connection process, it is basically necessary to cut the corresponding length and peel off the insulation at the head and end of the cable. These operations on the cable are basically done manually, that is, the wire is cut off first and then used. Wire strippers peel off the insulation at the beginning and end of the wire, resulting in low processing efficiency; therefore, automated wire stripping, cutting and bending cable processing devices are particularly important.

Existing wire stripping, cutting and bending cable processing devices can usually only realize bending and cutting along one plane, and the length, bending angle and diameter of the cable are all fixed; because Power cables often need to be connected to branch lines in the distribution network, so the actual use of the cables often requires different sizes and shapes. Therefore, the existing processing equipment cannot realize the three-dimensional forming processing of the cables, and other processes are required. This leads to low processing efficiency and high processing costs.

Contents of the invention

Based on this, it is necessary to provide a three-dimensional cable processing device to solve the problem of being unable to perform three-dimensional molding processing on cables.

A three-dimensional cable processing device, including:

control chassis;

A wire transmission component, which is installed on the control chassis; the wire transmission component includes a wire inlet frame and a wire feed roller corresponding to one side of the wire inlet frame; and

A bending component, the bending component is correspondingly installed on one side of the transmission line component, and the bending component is electrically connected to the control chassis; the bending component includes a base and is installed on the base. A turntable, a rotary driving member connected to the turntable, a support arm provided on the turntable, a curve roller and a bending block respectively provided on the support arm, and a bending block connected to the bending block. A driving member; a threading hole is provided in the middle of the turntable; the wire feeding roller and the curve roller are respectively arranged on both sides of the threading hole, and the bending block is pivotally connected to the support arm.

The above-mentioned three-dimensional cable processing device is provided with a curved roller connected to the turntable, and is provided with a wire feeding roller and a threading hole correspondingly. By clamping the cable on the curved roller and the wire feeding roller, the rotation of the turntable is achieved during the processing. By driving the curved roller to move, the three-dimensional forming processing of the cable can be realized; and by setting up a control cabinet to achieve specific control of the processing length, bending angle and forming shape of the cable, this cable three-dimensional processing device can be realized The three-dimensional processing of cables allows one machine to process the cables into the size and shape required for use, thereby improving processing efficiency and reducing processing costs.

In one embodiment, the turntable is arranged in a direction perpendicular to the wire transmission assembly; the support arm is provided on a side of the turntable facing away from the wire feeding roller, and the support arm extends vertically from the turntable along a The turntable is extended in the direction.

In one embodiment, the curve roller and the bending block are arranged in the same direction and are correspondingly arranged on the same side of the support arm. The curve roller and the bending block move from the support arm to the threading hole. Direction extension settings.

In one embodiment, the bending block is provided with a slot; the slot is arranged in a cross-shaped structure. By setting the slot, the cable can be inserted into the bending block, and the bending angle of the cable can be controlled by controlling the rotation angle of the bending block. At the same time, the cross-shaped slot can effectively ensure the right-angle bending process of the cable. s efficiency.

In one embodiment, the bending assembly further includes a cutting and peeling tool; the cutting and peeling tool is correspondingly disposed on a side of the curved roller facing away from the wire feeding roller. This cutting and stripping tool is used to strip and cut cables.

In one embodiment, a stripping hole is provided in the middle of the cutting and stripping tool; the stripping hole is arranged in a diamond-shaped structure, and the position of the stripping hole corresponds to the position of the threading hole.

In one embodiment, the number of the wire feeding rollers is two; the two wire feeding rollers are installed side by side on the control cabinet; the number of the curved rollers is two; the two wire feeding rollers are The curved rollers are installed side by side on the support arm.

In one embodiment, the wire transmission assembly further includes at least two straightening rollers; each of the straightening rollers is arranged in two upper and lower rows and is sequentially spaced between the wire feed frame and the wire feeding roller. By setting up each straightening roller to straighten the cable, the inaccurate length of the cable cut and peeled due to bending is reduced, thereby effectively improving the processing accuracy.

In one embodiment, the straightening roller is provided with an embedding groove; the embedding groove is an annular groove and is provided on the outer curved surface of the straightening roller. By setting the embedding groove, the cable is effectively prevented from moving axially when the straightening roller pulls the cable, thereby improving the straightening accuracy of the straightening roller.

In one embodiment, the wire transmission assembly further includes a guide tube; the guide tube is correspondingly arranged between the wire inlet frame and the wire feeding roller, and the position of the guide tube corresponds to the position of the threading hole. The guide tube effectively guides the cables and prevents the cables from moving due to the rotation of the turntable, which in turn causes the cables entering the wire feeding roller to deviate and cause inaccurate cutting and stripping lengths. Therefore, the guide tube effectively improves the processing of the device. Accuracy.

Description of the drawings

Figure 1 is a schematic structural diagram of a three-dimensional cable processing device according to an embodiment of the present invention;

Figure 2 is a schematic structural diagram of the bending assembly described in Figure 1;

FIG. 3 is a schematic diagram of part of the internal structure of the control chassis shown in FIG. 1 .

The meanings of the numbers in the drawings are:

100-cable three-dimensional processing device;

10-Control chassis, 15-Operation panel;

20-wire transmission component, 30-wire feed frame, 40-straightening roller, 45-embedded groove, 50-guide tube, 60-wire feed roller, 65-wire feed adjustment knob, 66-adjusting component;

70-bending component, 71-base, 72-turntable, 720-threading hole, 73-rotary drive part, 74-support arm, 75-curve roller, 750-curve adjustment knob, 76-cutting and peeling tool, 760- Stripping hole, 77-bending block, 770-slot, 78-bending driver.

Detailed ways

In order to facilitate an understanding of the invention, the invention will be described more fully below. However, the invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that a thorough understanding of the present disclosure will be provided.

It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements may also be present. When an element is said to be "connected" to another element, it can be directly connected to the other element or there may also be intervening elements present.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which the invention belongs. The terminology used herein in the description of the invention is for the purpose of describing specific embodiments only and is not intended to limit the invention.

Please refer to FIGS. 1 to 3 , which illustrates a three-dimensional cable processing device 100 according to an embodiment of the present invention. Bending assembly 70; the three-dimensional cable processing device 100 is used to strip, bend, cut and process three-dimensional shapes of cables (not shown in the figure). The three-dimensional cable processing device 100 can meet the actual requirements of cables. The size and shape requirements during use can also make the shape of the cable more beautiful. For example, the cable can be processed into a spiral shape and other shapes.

The control box 10 is arranged along the horizontal direction. The control box 10 is used to control the working status of the wire transmission component 20 and the bending component 70; the control box 10 is provided with an operation panel 15; the operation panel 15 is used for wire alignment. Set the specific parameters of the size and shape of the cable processing, such as cable length, bending length, bending angle, stripping length, wire diameter and other parameters. In this embodiment, the control chassis 10 is provided with an alternating current input interface and a 12V direct current input interface; both the alternating current input interface and the 12V direct current input interface can drive the control chassis 10 to work, thereby facilitating the convenience of using the equipment outdoors.

The wire transmission assembly 20 extends along the horizontal direction. The wire transmission assembly 20 clamps the cable and is used to input the cable into the bending assembly 70. The wire transmission assembly 20 includes a wire inlet frame 30 and a corresponding wire inlet frame 30. The wire feeding roller 60 on the side, and at least two straightening rollers 40 arranged between the wire feeding frame 30 and the wire feeding roller 60; one end of the wire feeding frame 30 is connected and fixed with the control box 10, and the wire feeding frame 30 is self-controlled. The chassis 10 extends outward, and the wire inlet frame 30 is provided with an opening. The opening is arranged in the horizontal direction, and cables are passed through the wire inlet frame 30 correspondingly through the opening; each straightening roller 40 is cylindrical and self-controls the chassis 10 The side where the wire feed frame 30 is provided extends outward, and each straightening roller 40 is pivotally connected to the control box 10. Each straightening roller 40 is arranged in two rows up and down along the vertical direction. The two rows of straightening rollers 40 are arranged at staggered intervals between the wire inlet frame 30 and the wire feeding roller 60. The gap between the upper and lower rows of straightening rollers 40 corresponds to the opening position of the wire inlet frame 30 to ensure that the cable passes through; The roller 60 is cylindrical and extends outward from the control cabinet 10. The wire feeding roller 60 and the straightening roller 40 are arranged on the same side of the control cabinet 10. The wire feeding roller 60 is correspondingly pivotally connected to the control cabinet 10. The number of rollers 60 is two. The two wire-feeding rollers 60 are installed on the control cabinet 10 in an up-and-down manner. The gap between the two wire-feeding rollers 60 corresponds to the gap between the upper and lower rows of straightening rollers 40.

Specifically, the wire transmission assembly 20 also includes a guide tube 50; the guide tube 50 is in the shape of a circular tube and extends in the horizontal direction. The guide tube 50 is correspondingly arranged between the wire entry frame 30 and the wire feeding roller 60, and the cable is passed through it accordingly. Through the guide tube 50, the guide tube 50 guides the cable, thereby making the cable transportation more stable. In this embodiment, the cable passes through the cable inlet frame 30, the straightening roller 40, the guide tube 50 and the wire feeding roller 60 in sequence, and finally enters the bending assembly 70; the straightening roller 40 is provided with an embedding groove 45; The embedding groove 45 is an annular groove provided on the outer curved surface of the straightening roller 40. The embedding groove 45 is used to embed the cable to prevent the cable from passing through each straightening roller 40 and then straightening. movement, thereby improving the straightening of the cable. Furthermore, the wire feeding assembly 20 also includes a wire feeding adjustment knob 65; please refer to FIG. 3, the wire feeding adjustment knob 65 is connected to an adjusting element 66, and the adjusting element 66 is provided with a clamping arm connected to the wire feeding roller 60. (not shown in the figure), the wire feeding adjustment knob 65 is used to control the adjusting element 66 to drive the clamping arms closer to or away from each other, and at the same time, it can control the driving force of the clamping arms to be close to each other, thereby adjusting the distance between the two wire feeding rollers 60 and the distance between the two wire feeding rollers 60. pressure on the cable, thereby ensuring that the cable feeding roller 60 clamps the cable; specifically, the cable feeding adjustment knob 65 is provided with two adjustment positions, which can be changed by pulling up or pressing down. When the cable feeding adjustment knob 65 When pulling up, rotation can correspondingly adjust the pressure between the wire feeding rollers 60. When the wire feeding adjustment knob 65 is depressed, rotating can correspondingly adjust the spacing between the wire feeding rollers 60. The wire feeding adjustment knob 65 can be used to adjust the wire feeding rollers. The pressure and spacing of 60° improve the processing adaptability of the three-dimensional cable processing device 100 to cables of different diameters, and at the same time prevent the cable insulation protective coating from being damaged or the cable from being unable to be pulled due to the pressure and gap discomfort. It can be understood that the driving mode of the adjusting element 66 can be one of pneumatic, hydraulic and electric.

Please refer to Figures 1 and 2 again. The bending component 70 is electrically connected to the control chassis 10. The bending component 70 is used for bending, stripping and cutting of cables; the bending component 70 includes a base 71, The turntable 72 installed on the base 71 , the rotary driving member 73 connected to the turntable 72 , the support arm 74 provided on the turntable 72 , the curve roller 75 provided on the support arm 74 , and the cutting machine provided on one side of the curve roller 75 The peeling tool 76, the bending block 77 installed on the support arm 74, and the bending driving part 78 connected to the bending block 77; the base 71 extends along the vertical direction, and the base 71 is used to support the entire folding Bend assembly 70; the turntable 72 is arranged along the direction of the vertical line transmission assembly 20, and the turntable 72 is pivotally connected to the base 71, that is, the turntable 72 can rotate in the vertical plane; the rotation drive member 73 is connected and fixed to the base 71 , the rotation driving member 73 is used to drive the rotation of the turntable 72 . In this embodiment, there is a threading hole 720 in the middle of the turntable 72; the threading hole 720 is arranged in a circular through-hole structure, the cable passes through the threading hole 720, and the wire feeding roller 60 and the curve roller 75 correspond to each other respectively. It is provided on both sides of the threading hole 720 , and the arrangement position of the threading hole 720 corresponds to the arrangement position of the guide tube 50 . It can be understood that the turntable 72 can be driven by electric, hydraulic or pneumatic means.

The support arm 74 is elongated and extends from the turntable 72 in the direction perpendicular to the turntable 72 . The support arm 74 is disposed on the side of the turntable 72 facing away from the wire feeding roller 60 . The support arm 74 is disposed at the eccentric position of the turntable 72 . The support arm 74 can rotate around the threading hole 720 with the rotation of the turntable 72; the curve roller 75 is pivotally connected to the side of the support arm 74 close to the threading hole 720, and the curve roller 75 is cylindrical and supports vertically from the support arm 74. The arm 74 extends in the direction, and the number of the curve rollers 75 is two. The two curve rollers 75 are installed in parallel on the support arm 74. The two curve rollers 75 are correspondingly clamped on both sides of the cable, so that the cables can be rotated in sequence. Passing through the wire feeding roller 60, the threading hole 720 and the curve roller 75, since the wire feeding roller 60 and the curve roller 75 are clamped on the cable, and as the wire feeding roller 60 transports the cable to the curve roller 75, the turntable 72 simultaneously The curved roller 75 can be driven to rotate in a vertical plane, thereby realizing three-dimensional shape processing of the cable. In this embodiment, the support arm 74 is provided with a curve adjustment knob 750; the curve adjustment knob 750 is used to adjust the distance between the two curve rollers 75 and the pressure on the cable, thereby ensuring that the two curve rollers 75 clamp the wire. cable.

The cutting and stripping cutter 76 extends from the support arm 74 along the direction of the vertical support arm 74 . The cutting and stripping cutter 76 is disposed on the side of the curved roller 75 facing away from the wire feeding roller 60 . The number of the cutting and stripping cutter 76 is two. The cutting and stripping cutters 76 are relatively staggered and abutted to ensure the stripping and cutting of the cable. The two cutting and stripping cutters 76 can be controlled by the control box 10 to move closer to or farther away from each other to realize the processing of the cable. In this embodiment, a wire stripping hole 760 is provided in the middle of the cutting and stripping tool 76; the wire stripping hole 760 is arranged in a diamond-shaped structure, and the position of the wire stripping hole 760 corresponds to the position of the threading hole 720, thereby ensuring For cutting the cable, the stripping hole 760 is used to ensure that the outer insulation of the cable is cut without cutting the internal wires, thereby simplifying the stripping operation.

The bending block 77 is pivotally connected to the support arm 74. The bending block 77 is arranged in the same direction as the curve roller 75 and is correspondingly disposed on the same side of the support arm 74. The bending block 77 moves from the support arm 74 toward the threading hole. Extending in the 720 direction, the curve roller 75, the cutting and stripping tool 76 and the bending block 77 are installed in parallel on the support arm 74. The bending block 77 is used to bend the cable to a set angle, thereby facilitating the cable The connection needs; the bending driving member 78 is connected and fixed with the support arm 74, and the bending driving member 78 is used to drive the bending block 77 to rotate on the support arm 74. In this embodiment, the bending block 77 is provided with a slot 770; the slot 770 is arranged in a cross-shaped structure, and the slot 770 is connected to the side of the bending block 77, so that the cable can be inserted into the slot accordingly. 770, and then bend the cable by rotating the bending block 77.

The working principle of the three-dimensional cable processing device 100 in this embodiment is: during installation, the cutting depth of the cutting and stripping tool 76 must be checked first, and the cutting parameters of the cutting and stripping tool 76 are input through the operation panel 15 of the control chassis 10. Then place the cable directly in the cutting and stripping tool 76, and control the cutting and stripping tool 76 to approach the cutting. When the cable insulation is not cut off, it is necessary to increase the cutting parameters input on the operation panel 15 and test again. When the internal conductor part of the cable is cut, To cut off, you need to reduce the cutting parameters input on the operation panel 15 and test again until the insulation is just cut without damaging the internal wires; after the check is completed, pass the cable through the cable entry frame 30, the straightening roller 40, and the guide in sequence. tube 50, wire feeding roller 60 and turntable 72; and then control the spacing and pressure of the wire feeding roller 60 through the wire feeding adjustment knob 65, so that the wire feeding roller 60 is pressed against the cable at a suitable spacing and pressure; and then the cable Pass between the two curve rollers 75 and control the distance and pressure of the curve roller 75 through the curve adjustment knob 750 so that the curve roller 75 is pressed against the cable; then separate the cutting and stripping cutter 76 and pass the cable through the cutting and stripping cutter 76 , complete the cable installation.

For stripping, the cable is fed into the cutting and stripping cutter 76 through the wire feeding roller 60. When the cable reaches the designated stripping position, the cutting and stripping cutters 76 are controlled to approach each other to cut off the insulation of the cable. After cutting the insulation, the wire feeding is controlled. The roller 60 reverses and moves the cable toward the wire transmission assembly 20 until the stripping position coincides with the position of the curve roller 75 , and then the cut insulation sheath is peeled off from the cable by the cutting and stripping tool 76 , and then the cutting and stripping tool 76 is controlled to phase. Separate and complete wire stripping; bend and strip the wire. After the wire stripping is completed, insert the wire into the slot 770 of the bending block 77 through the wire feeding roller 60. When the specified bending position is reached, the bending driver is controlled through the control chassis 10. 78 works to drive the bending block 77 to rotate, thereby realizing the bending operation of the cable; when three-dimensional molding is required to change the three-dimensional shape of the cable, the stripped cable passes through the wire feeding roller 60 to remove the cable from the curve roller. The 75 position is transported in the direction of the bending block 77, and at the same time, the rotating driving member 73 is controlled to drive the turntable 72 to rotate. The turntable 72 drives the support arm 74 to rotate around the threading hole 720, and then the support arm 74 drives the curve roller 75 to rotate around the threading hole 720. This When the cable is driven and moved along the axis direction by the wire feeding roller 60, the rotation of the curve roller 75 drives the bending and deformation of the cable along the vertical axis direction, thereby realizing the three-dimensional forming process of the cable, and the three-dimensionally formed cable undergoes the above-mentioned bending. Processing; cutting and bending the cable is driven by the wire feeding roller 60 and transported in the direction of the bending assembly 70. When the cable reaches the designated cutting position, the control chassis 10 controls the cutting and stripping tool 76 to close, thereby cutting off the cable. Then control the separation of the cutting and stripping tool 76 to complete the processing of the cable; repeat the above steps to complete the automated cable production and processing.

The above-mentioned three-dimensional cable processing device is provided with a curved roller connected to the turntable, and is provided with a wire feeding roller and a threading hole correspondingly. By clamping the cable on the curved roller and the wire feeding roller, the rotation of the turntable is achieved during the processing. By driving the curved roller to move, the three-dimensional forming processing of the cable can be realized; and by setting up a control cabinet to achieve specific control of the processing length, bending angle and forming shape of the cable, this cable three-dimensional processing device can be realized The three-dimensional processing of cables can realize that one machine can process the cables into the size and shape required for use, thereby improving the processing efficiency and reducing the processing cost; the three-dimensional cable processing device can be used by replacing the bending block and guide Pipes and cutting and stripping tools are used to process cables of different diameters at any angle and length, thereby improving the adaptability of the device and reducing the adaptation cost; by setting the slot, the cable can be inserted into the bending block, By controlling the rotation angle of the bending block, the cable bending angle is controlled. At the same time, the cross-shaped slot can effectively ensure the efficiency of the right-angle bending process of the cable; each straightening roller is used to straighten the cable. , reducing the inaccurate length of the cable due to bending, thereby effectively improving the processing accuracy. At the same time, an embedded groove is provided on the straightening roller to effectively prevent the cable shaft from being damaged when the straightening roller pulls the cable. Move in the direction, thereby improving the straightening accuracy of the straightening roller; by setting up the guide tube, the cable can be effectively guided to prevent the cable from moving due to the rotation of the turntable, thereby causing the cable entering the wire feeding roller to deviate and appear to have a cut length. Inaccurate, so the guide tube effectively improves the processing accuracy of the device.

The technical features of the above-described embodiments can be combined in any way. To simplify the description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, All should be considered to be within the scope of this manual.

The above-mentioned embodiments only express several implementation modes of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the invention. It should be noted that, for those of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the patent of the present invention should be determined by the appended claims.

Claims (7)

1. A cable stereoscopic processing device, comprising:

a control cabinet;

the wire conveying assembly is arranged on the control cabinet; the wire conveying assembly comprises a wire inlet frame and a wire feeding roller correspondingly arranged at one side of the wire inlet frame; and

The bending assembly is correspondingly arranged on one side of the wire conveying assembly and is electrically connected with the control cabinet; the bending assembly comprises a base, a rotary table arranged on the base, a rotary driving piece connected with the rotary table, a supporting arm arranged on the rotary table, a curve roller and a bending block respectively arranged on the supporting arm, and a bending driving piece connected with the bending block; a threading hole is formed in the middle of the turntable; the wire feeding roller and the curve roller are respectively arranged at two sides of the threading hole, and the bending block is pivoted on the supporting arm;

the bending block is provided with a slot which is arranged in a cross-shaped structure;

the bending assembly further comprises a cutting and stripping tool which is correspondingly arranged on one side of the curve roller, which is opposite to the wire feeding roller;

the wire stripping hole is arranged in the middle of the cutting and stripping tool, and is arranged in a diamond-shaped structure, and the arrangement position of the wire stripping hole corresponds to the arrangement position of the threading hole.

2. The cable stereoscopic processing device according to claim 1, wherein the turntable is disposed along a direction perpendicular to the wire feeding assembly; the support arm is arranged on one side of the turntable, which is opposite to the wire feeding roller, and the support arm extends from the turntable along the direction perpendicular to the turntable.

3. The cable stereoscopic processing device according to claim 2, wherein the curved roller and the bending block are arranged in the same direction and are correspondingly arranged on the same side of the support arm, and the curved roller and the bending block are arranged to extend from the support arm to the threading hole.

4. The cable stereoscopic processing device according to claim 1, wherein the number of wire feed rollers is two; the two wire feeding rollers are arranged on the control cabinet in parallel; the number of the curve rollers is two; the two Qu Xiangun are mounted on the support arm in parallel.

5. The cable stereoscopic processing device according to claim 1, wherein the cable feeding assembly further comprises at least two straightening rollers; and each straightening roller is arranged between the wire feeding frame and the wire feeding roller along the upper row and the lower row at intervals in sequence.

6. The cable stereoscopic processing device according to claim 5, wherein the straightening roller is provided with a recessed groove; the embedded groove is an annular groove and is arranged on the outer curved surface of the straightening roller.

7. The cable stereoscopic processing device according to claim 1, wherein the cable assembly further comprises a guide tube; the guide pipe is correspondingly arranged between the wire feeding frame and the wire feeding roller, and the arrangement position of the guide pipe corresponds to the arrangement position of the threading hole.