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Machines for processing the shielding at the end of shielded cables

An end shielding and cable technology, which is applied in the field of machines for processing shielded cables, can solve the problems of inability to completely sweep and spread metal wires, unable to meet processing requirements, and long processing time, so as to improve processing reliability and time. Short, efficient processing results

Active Publication Date: 2018-05-29
东莞市诠智自动化设备科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] When the above machine is processing, it uses the wheel brush of the wire brushing device to brush the braided metal wire, so that the metal wire is scattered and bent to achieve the purpose of separating from the wire core. It often takes a long time to open the metal wires that are braided together, especially when encountering the shielding layer with tightly braided metal wires
In addition, since the brushing surface of the shielded cable by the wheel brush cannot completely cover the shielding layer, there may even be cases where the metal wires cannot be completely brushed and scattered, resulting in failure to meet the processing requirements
Therefore, the existing machines have the shortcomings of long processing time and low efficiency, and there are also situations that cannot be processed

Method used

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  • Machines for processing the shielding at the end of shielded cables
  • Machines for processing the shielding at the end of shielded cables
  • Machines for processing the shielding at the end of shielded cables

Examples

Experimental program
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Effect test

Embodiment 1

[0056] see image 3 , 4 , the present invention is used for the machine of processing the shielding layer of shielded cable end, comprises cable conveying device 10 and the stripping device 30 that is arranged on the side of cable conveying device 10 successively along the cable conveying direction, pulling device 40, shaving wire Device 50, wire blowing device 60, wire brushing device 70 and wire twisting device 80. The cable conveying device 20 is used to sequentially convey the shielded cables 10 to be processed to the above-mentioned devices in a stepwise manner for end processing. The stripping device 30 is used to strip the sheath 13 of the shielded cable 10 from the shielded cable 10 . The pulling device 40 is used to comb the metal wires braided together in the shielding layer 12 into a loose metal wire bundle. The shaving device 50 is used to shave off the upper part of the metal wire bundles in the shielding layer 12 . The wire blowing device 60 is used to blow a...

Embodiment 2

[0066] see Figure 13 The difference between this embodiment and Embodiment 1 is that the connecting and actuating structure 414 of the carding needle inserted into the assembly 41 is a sliding-promoting connecting rod 4143, one end of the sliding-promoting connecting rod 4143 is hinged to the carding needle 411, and the other end is hinged to the Rotate disc 413 . When the rotating disk 413 rotates, the sliding-promoting connecting rod 4143 drives the carding needle 411 to slide towards the shielded cable 10 in the fixing seat 412 , so that the needle tip 4111 of the carding needle 411 penetrates into the shielding layer 12 .

Embodiment 3

[0068] see Figure 14 The difference between this embodiment and Embodiment 1 is that the carding needle 411 inserted into the assembly 41 is a needle block with a needle point 4111, the front part of the carding needle 411 is hinged with the fixing seat 412, and the carding needle 411 is connected to the fixed seat 412. The fixed seat 412 forms a rotational connection, which can make the needle tip 4111 of the carding needle 411 rotate to the axis of the shielded cable 10; One end of 4144 is hinged to the rear portion of the carding needle 411, and the other end is hinged to the rotating disc 413. When the rotating disc 413 rotates, the rotating connecting rod 4144 drives the carding needle 411 to rotate in the fixed seat 412 , so that the needle tip 4111 of the carding needle 411 penetrates into the shielding layer 12 .

[0069] The cable transmission device 20 , stripping device 30 , wire brushing device 70 , and wire twisting device 80 in Embodiments 1, 2, and 3 are all m...

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Abstract

A machine for processing a shielding layer at an end part of a shielding cable comprises a cable transmission device and a skin striping device, a brushing device and a twisting device which are sequentially arranged along a cable transmission direction and arranged aside the cable transmission device, the machine also comprises a dispersing device, and the dispersing device is arranged aside the cable transmission device and arranged between the skin stripping device and the brushing device and is used for carding metal wires woven in the shielding layer to scattered metal harnesses. The machine has the advantages that the dispersing device is arranged in front of the brushing device and is used for carding the metal wires woven in the shielding layer to the scattered metal harnesses, the brushing device is only used for bending the metal harnesses, so that the metal harnesses are separated from a wire core for facilitating subsequent wire twisting, the time required for processing is short, and the processing efficiency is high.

Description

technical field [0001] The present invention relates to a machine for processing shielded cables, in particular to a machine for processing the shielding layer at the end of a shielded cable. Background technique [0002] Shielded cable is a commonly used connecting wire, see figure 1 , The structure of the shielded cable is roughly as follows: the middle is a core covered with an insulating layer, the core is wrapped with a shielding layer braided by metal wires, and the shielding layer is covered with a sheath. [0003] Before using a shielded cable, it is usually necessary to process the shielding layer at its end. Specifically, see figure 2 , It is necessary to separate the shielding layer at the end from the core, and twist the separated metal wire bundles that form the shielding layer into a strand. [0004] At present, there are machines doing the above processing. The processing method of this machine is: first, the shielded cable to be processed is transmitted to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R43/28
CPCH01R43/28
Inventor 孔观生
Owner 东莞市诠智自动化设备科技有限公司
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