CN106876040B

CN106876040B - Detection process for cable inner connector

Info

Publication number: CN106876040B
Application number: CN201710128289.9A
Authority: CN
Inventors: 赵伍
Original assignee: Anka Robot Cable Suzhou Co ltd
Current assignee: Anka Robot Cable Suzhou Co ltd
Priority date: 2017-03-06
Filing date: 2017-03-06
Publication date: 2018-08-24
Anticipated expiration: 2037-03-06
Also published as: CN106876040A

Abstract

The invention discloses a detection process of an internal joint of a cable, which comprises the following steps: A. cutting off a part of the conductors of two core wires to be connected, and connecting the conductors at two ends by using a high-strength fiber yarn; B. the fiber yarn is not conductive, the two core wires are not conductive, and the position of the joint is positioned and detected through the joint positioner; C. bundling the position of the core wire conductor joint at the side end of the pay-off line by using a metal wire, and uniformly winding and bundling the metal wire from the outer side of the pay-off line to the inner side of the pay-off line; D. and detecting the bundling through a metal wire detector arranged at the wire releasing section and the head position of the outer sheath extruder and at the wire inlet side of the wire rewinding machine, and further measuring the position of the joint. The invention can prevent the core wire joint product from flowing into the client, and cause equipment failure and even damage to the client due to the quality problem caused by the cable joint.

Description

A kind of detection technique of cable internal connection

Technical field

The present invention relates to a kind of process of detection more particularly to a kind of detection techniques of cable internal connection.

Background technology

Prior art scenario：Current cable producer when produce cable, core wire because occur in manufacturing process remainder, break When, in order to reduce fraction and loss, handle in two kinds of situation：One, outer layer does not have shielded directly by leading between core wire On body short circuit, forms cable and send under escort set shipment；Two, outer layer is shielded directly by the conductor short circuit between core wire, then in connector position It sets stranding after putting on heat-shrinkable T bush and sends under escort set shipment.Its disadvantage/deficiency：Cable in use, since internal core connects Head can meet the fixed wiring requirement of common customer, but if client needs cable movement torsion, bending to use, by nothing Method excludes or finds the corresponding position of connector or connector, after the cable installation wiring to equipment with connector, is being bent Or joint location is easy broken string during torsion etc., leads to equipment operation failure, it is also possible to since joint location is not as good as normal Core wire is so regular, can also cause friction between connector and core wire to cause core short-circuit between conductors, be damaged to equipment and cable.

Invention content

To overcome disadvantages mentioned above, the purpose of the present invention is to provide a kind of detection techniques of cable internal connection, to reach Flow into client to core wire connector product is prevented, cause equipment caused by the quality problems caused by cable connector itself to client therefore The barrier even purpose of damage.

In order to solve the above technical problem, the present invention provides a kind of detection techniques of cable internal connection, including with Lower step：

A, the conductor of to be connected two core wires is wiped out into a part, then by the conductor at the both ends fibre of a piece high intensity Tie up silk connection；

B, filament is non-conductive, is not turned between two core wires, and the position of positioning detection connector is carried out by terminal position；

C, it is tied up with wire in the cored wire conductor joint location of unwrapping wire side, wire is laterally put by the outer of unwrapping wire The inside uniform winding of line is tied up；

D, pass through the metal of the enter line side of unwrapping wire section and Handpiece Location and admission machine mounted on oversheath extruder again Silk detector is detected above-mentioned tie up, and then measures the position of connector.

Core wire can be prevented because connector product flows into client's hand using the technique, avoid causing to draw because of cable connector itself Equipment fault caused by the quality problems risen even damages, and avoids causing economic loss to client and oneself company, improves flexible The product quality and fatigue performance of cable.

Further, two adjacent core wire connectors cause two adjacent core wires to lead a position in the step B Logical or joint location and shielded layer are connected, then product can be detected after making finished product by the way that pressure tester is connected, and conducting is resistance to Pressure test detects for follow-up supplement, keeps its detection result more accurate.

Further, the wire length in the step C is 5-10cm, and length is too short to make very much it soon because of speed Detection result unobvious, it is long to cause to waste raw material, it is unfavorable for cost-effective.

Further, the outlet direction of head installs trunking surface roughening device in the step D, admission machine Enter line side installs an automatic cutting off table, when connector passes through the unwrapping wire section of oversheath extruder and the wire detector of Handpiece Location When, the trunking surface roughening device that detector gives a signal to rear part of head carries out feather plucking destruction, when the position of destruction It sets and reaches admission machine front end and when by the wire detector of admission machine enter line side, detector gives a signal to receiving respectively Line machine and automatic cutting off table, admission machine receive the delay time stopping alarm according to setting, automatic cutting off table after signal and are connected to Cable is automatically cut off after signal, then by manually dissecting the feather plucking part of cut-out, confirms connector.

Specific implementation mode

The preferred embodiments of the present invention will be described in detail below so that advantages and features of the invention can be easier to by It will be appreciated by those skilled in the art that so as to make a clearer definition of the protection scope of the present invention.

A kind of detection technique of cable internal connection, includes the following steps：

B, filament is non-conductive, is not turned between two core wires, and the position of positioning detection connector is carried out by terminal position； Two adjacent core wire connectors cause adjacent two core wires conducting or joint location and shielded layer conducting a position, then produce Product can be detected after making finished product by the way that pressure tester is connected；

C, it is tied up with wire in the cored wire conductor joint location of unwrapping wire side, wire is laterally put by the outer of unwrapping wire The inside uniform winding of line is tied up, wire length 5-10cm；

D, pass through the metal of the enter line side of unwrapping wire section and Handpiece Location and admission machine mounted on oversheath extruder again Silk detector is detected above-mentioned tie up, and then measures the position of connector；The outlet direction of head installs a trunking table The enter line side of face roughening device, admission machine installs an automatic cutting off table, when the unwrapping wire section and machine that connector passes through oversheath extruder When the wire detector of head position, the trunking surface roughening device that detector gives a signal to rear part of head carries out Feather plucking destroys, when the position of destruction reaches admission machine front end and when by the wire detector of admission machine enter line side, detector A signal is given respectively to admission machine and automatic cutting off table, and admission machine is shut down after receiving signal according to the delay time of setting Alarm, automatic cutting off table automatically cuts off cable after being connected to signal, then by manually dissecting the feather plucking part of cut-out, confirms connector.

This technique is using three detection modes, i.e. conduction detection, resistance test and equipment detection, in same detection process In, three detection mode butt joints are detected one by one, it is precisely errorless to ensure, the quality of cable is improved, is won the market.

The technical concepts and features of embodiment of above only to illustrate the invention, its object is to allow be familiar with technique People understands present disclosure and is implemented, and it is not intended to limit the scope of the present invention, all according to spirit of that invention The equivalent change or modification that essence is done should all cover within the scope of the present invention.

Claims

1. a kind of detection technique of cable internal connection, includes the following steps：A, by the conductor of to be connected two core wires A part is wiped out, then the filament of a piece high intensity of the conductor at both ends is connected；B, filament is non-conductive, between two core wires not Conducting carries out the position of positioning detection connector by terminal position；C, in the cored wire conductor joint location gold of unwrapping wire side Belong to silk to be tied up, wire is tied up by the inside uniform winding of the outer lateral unwrapping wire of unwrapping wire；D, again by being mounted on oversheath The wire detector of the unwrapping wire section and Handpiece Location of extruder and the enter line side of admission machine is detected above-mentioned tie up, into And measure the position of connector；It is characterized in that：The outlet direction of head installs trunking surface roughening dress in the step D It sets, the enter line side of admission machine installs an automatic cutting off table, when connector passes through the unwrapping wire section of oversheath extruder and Handpiece Location When wire detector, the trunking surface roughening device of the given signal of wire detector to rear part of head is described Trunking surface roughening device carries out feather plucking destruction, when the position of destruction reaches admission machine front end and passes through admission machine enter line side Wire detector when, wire detector gives a signal to admission machine and automatic cutting off table respectively, and admission machine receives According to the delay time stopping alarm of setting after to signal, automatic cutting off table automatically cuts off cable after being connected to signal, then by artificial The feather plucking part of cut-out is dissected, confirms connector.

2. a kind of detection technique of cable internal connection according to claim 1, characteristic are, in the step B Two adjacent core wire connectors cause adjacent two core wires conducting or joint location and shielded layer conducting a position, then produce Product can be detected after making finished product by the way that pressure tester is connected.

3. a kind of detection technique of cable internal connection according to claim 1, characteristic are, in the step C Wire length be 5-10cm.