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Processing device of shielding layer at end part of shielding cable

An end shielding and processing device technology is applied in the field of shielded cable processing devices, which can solve the problem of long time consumption, and achieve the effects of short pulling and breaking time, improving processing efficiency and high efficiency.

Active Publication Date: 2016-07-27
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-mentioned machine is processing, it uses the wheel brush of the wire brushing device to brush the metal wire braided shielding layer, so that the metal wires are scattered and bent to achieve the purpose of separating from the wire core. This separation method is for brushing. Untangling wires that are braided together is often time consuming, especially when encountering tightly braided wire shields

Method used

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  • Processing device of shielding layer at end part of shielding cable
  • Processing device of shielding layer at end part of shielding cable
  • Processing device of shielding layer at end part of shielding cable

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] see Figure 4 , 5 The device for processing the shielding layer at the end of a shielded cable in the present invention includes a carding needle piercing assembly 41 at the front and a pulling and stripping movement mechanism 42 at the rear. The needle point 4111 of the carding needle 411 in the carding needle insertion assembly 41 can be inserted into the metal wire braided shielding layer 12 or the aluminum foil shielding layer 14 from the entire circumferential direction. The pulling and stripping movement mechanism 42 can drive the carding needle insertion assembly 41 to move backward, and use the carding needle 411 inserted into the metal wire braided shielding layer 12 to comb the braided metal wires into a loose shape, or use the carding needle 411 inserted into the aluminum foil The carding needle 411 in the shielding layer 14 peels off the aluminum foil shielding layer 14 .

[0035] see Figure 6 , 7 , the carding needle piercing assembly 41 includes a dis...

Embodiment 2

[0040] see Figure 10 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 toward the shielded cable 10 in the fixed seat 412, so that the needle tip 4111 of the carding needle 411 penetrates into the metal wire braided shielding layer 12 or the aluminum foil shielding layer. Layer 14.

Embodiment 3

[0042] see Figure 11 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 metal wire braided shielding layer 12 or the aluminum foil shielding layer 14.

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Abstract

A processing device of a shielding layer at an end part of a shielding cable comprises a carding needle punching assembly and a pulling and stripping movement mechanism, wherein the carding needle punching assembly comprises a fixed seat, a plurality of carding needles, a rotary disc and a punching driving element, the pulling and stripping movement mechanism comprises a pulling and stripping sliding block, a pulling and stripping sliding rail and a pulling and stripping driving element, the pulling and stripping sliding block is fixedly connected with the carding needle punching assembly, the pulling and stripping sliding rail is connected with the pulling and stripping sliding block in a sliding way, the pulling and stripping driving element can drive the pulling and stripping sliding block to slide on the pulling and stripping sliding rail, the pulling and stripping sliding rail is arranged along the axial direction of the shielding cable, and the pulling and stripping driving element can drive the carding needle punching assembly to axially move along the shielding cable by the pulling and stripping sliding block. In the processing device, the needle tip parts of the carding needles are punched into the shielding layer woven by metal wires in the whole circumferential direction and then axially move along the shielding cable, so that the metal wires woven together can be easily scattered; and compared with an existing wheel brushing mode, the processing device has the characteristics of short dispersing time and high efficiency.

Description

technical field [0001] The invention relates to a processing device for a shielded cable, in particular to a processing device for a 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 generally: the middle is a core covered with an insulating layer, the core is wrapped with a metal wire braided shield made of metal wires, and the metal wire braided shield is covered with a sheath. see figure 2 , In addition, for some shielded cables, in order to enhance the shielding effect, an aluminum foil shielding layer is added between the wire core and the metal wire braided shielding layer. [0003] Before using a shielded cable, it is usually necessary to process the shielding layer at its end. Specifically, see image 3 , it is necessary to separate the metal wire braided shielding layer at the end from the wire core, and twist the separated metal w...

Claims

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Application Information

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Patent Type & Authority Applications(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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