CN113783072A

CN113783072A - Clamping type wire distributing method and device for data wire core wires

Info

Publication number: CN113783072A
Application number: CN202110843557.1A
Authority: CN
Inventors: 陈世强; 吕俊; 周丙涛; 邱达; 张婷婷; 尹文双
Original assignee: Enshi Guanyi Technology Co ltd; Hubei University for Nationalities
Current assignee: Enshi Guanyi Technology Co ltd; Hubei University for Nationalities
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-12-10

Abstract

The invention provides a clamping type wire distributing method of a data wire core wire, which comprises the following steps: s1, recognizing the sequence of the plurality of core wires, and rotating to arrange all the core wires into two rows according to a preset sequence; s2, aligning the two lines of core wires with the middle part of the wire pressing groove, pressing down all the core wires to make each core wire enter a wire groove of the wire pressing groove, and making the two lines of core wires enter a plurality of wire grooves on two sides of the wire pressing groove respectively; s3 recognizing the core wire sequence, when the core wire sequence is not consistent with the required sequence, clamping two core wires to exchange positions by two wire adjusting clamps respectively until the core wire sequence is adjusted to the required sequence; s4 clamps all the core wires into the solder chuck. The invention has the beneficial effects that: carry out preliminary sequencing to the heart yearn, make two rows of heart yearns impress respectively wire pressing groove both sides, reduce the range kind of heart yearn, follow-up adjust respectively two rows of heart yearns of mistake preface heart yearn through the fastener, only need less accent preface number of times, can accomplish the accurate separation and the sequencing of many heart yearns fast, improve the production efficiency of separated time and dress line.

Description

Clamping type wire distributing method and device for data wire core wires

Technical Field

The invention relates to the technical field of data wire welding processing, in particular to a clamping type wire distributing method and device for a data wire core wire.

Background

The USB data line is used for connecting and communicating electronic equipment such as a computer and a mobile phone with external equipment to transmit data and charge. When the USB data wire is processed, the outer skin of the end part of the cut original data wire needs to be peeled off, the outer skin is respectively arranged in different wire clamps according to different colors of the outer skin of the core wire in the data wire in a specific sequence, and then the outer skin is welded with the USB interface terminal.

For example, the inside of a general USB data line is composed of four core wires of red, white, green and black, the four core wires are required to be respectively installed in a wire clamp according to a specific sequence before welding, and in the current production operation, the branching and sequencing work of the core wires is mainly finished manually. The manual wire installing and clamping has the following problems that the production efficiency is restricted by the proficiency and the working state of operators; the error rate of the manual wire loading and clamping is high, so that the reject ratio of the whole production is high.

Disclosure of Invention

In view of the above, in order to solve the problem of splitting the data line core wire before the data line is welded to the interface terminal, embodiments of the present invention provide a clamping type splitting method and device for the data line core wire.

The embodiment of the invention provides a clamping type wire distributing method of a data wire core wire, which comprises the following steps:

s1 recognizing the order of the plurality of core wires exposed at the end of the data wire rod, and rotating the data wire rod so that all the core wires are arranged in two rows in a predetermined order;

s2, aligning the two lines of core wires with the middle part of a wire pressing groove, arranging a plurality of wire grooves on both sides of the wire pressing groove, pressing down all the core wires to make each core wire enter the wire pressing groove, and making the two lines of core wires enter the wire grooves on both sides of the wire pressing groove respectively;

s3, recognizing the sequence of the core wires in the wire pressing groove and comparing the sequence with the required sequence, and when the sequence of the core wires is not consistent with the required sequence, clamping two core wires by two wire adjusting clamps to change positions respectively until the sequence of the core wires is adjusted to the required sequence;

s4 clamps all the core wires by the jig and loads the core wires into the soldering chuck.

Further, step S2 includes expanding the distance of the core wire entering each wire slot through the wire-adjusting slot pair, specifically: the wire pressing groove is arranged in front of the wire pressing groove, a plurality of restraint grooves arranged side by side are arranged on the wire adjusting grooves, openings of the restraint grooves face downwards, the upper portions of the restraint grooves are wide, the lower portions of the restraint grooves are narrow, and the wire pressing groove is pressed downwards to enable the core wires to enter the restraint grooves.

Further, step S3 includes adjusting the pitch of the core wires arranged in the required order, specifically, the core wires arranged in the required order are moved in a moving slot disposed above the core wires, the moving slot is provided with a plurality of positioning slots with downward openings, the distance between the positioning slots is the same as the distance between the clamping slots on the welding chuck, and the moving slot moves down to allow the positioning slots to be respectively buckled into the core wires.

Furthermore, the data wire comprises four core wires, the number of the wire slots is four, when the core wire sequencing is inconsistent with the required sequence, two core wires are respectively clamped by two wire adjusting clamps, the positions of the two core wires are changed at most twice, and the core wire sequencing is adjusted to the required sequence.

Further, the sequencing of the core wires in the wire pressing groove is identified through a camera or a color sensor.

Furthermore, the wire pressing grooves are located between the two wire grooves in the middle, positioning blocks are arranged between the two wire grooves, the wire grooves are obliquely arranged and opposite to the positioning blocks in a one-to-one symmetrical mode, and two rows of core wires are aligned with the positioning blocks in the middle when the two rows of core wires are pressed downwards.

The technical scheme of the clamping type wire distributing method for the data wire core wire has the advantages that: the core wires are arranged into two rows, and when the core wires are pressed into the wire pressing groove, the arrangement types of the core wires are reduced, so that the core wires in the two rows with staggered sequences are respectively adjusted by the wire adjusting clamp in the subsequent process, the sequence adjusting times are greatly reduced, the accurate separation and sequencing of a plurality of core wires are rapidly completed, and the production efficiency of wire splitting and wire loading is improved; in addition, automatic wire installation before welding of the data line interface terminal can be realized, the product quality is improved, and the production reject ratio is reduced.

In addition, the embodiment of the present invention further provides a clamping type wire distributing device for a data wire core wire, comprising:

the wire pressing groove is provided with a plurality of wire grooves with upward openings;

the wire rotating piece is arranged above the wire pressing groove and used for clamping data wire rods and rotating the data wire rods to enable core wires at the end parts of the data wire rods to be arranged into two rows according to a preset sequence;

the wire pressing piece is arranged above the wire pressing grooves and used for pressing two rows of core wires downwards and pressing the core wires into the wire pressing grooves;

and the two wire adjusting clamps are used for respectively clamping the core wire exchange positions in the two wire slots.

Further, the device also comprises a color identification module which is used for identifying the color of each core wire so as to determine the sequence of each core wire.

Further, a moving jig for holding the respective core wires arranged in a desired order to the welding chuck is also included.

Further, the number of the wire grooves is four.

The technical scheme of the clamping type wire distributing device for the data wire core wire provided by the embodiment of the invention has the following beneficial effects: the cable-switching device is characterized in that before a data cable wire and an interface terminal are welded, a cable-switching piece conducts preliminary sequencing on core cables, so that two columns of core cables are pressed into two sides of a cable-pressing groove respectively, the arrangement types of the core cables are reduced, the core cables in the two columns of core cables which are out of sequence are adjusted through cable-switching clamps, accurate separation and sequencing of a plurality of core cables can be completed quickly only by small sequence-switching times, and the production efficiency of cable-switching and cable-loading is improved; the core wire of the data wire rod is automatically arranged in the clamping groove of the welding disc, so that conditions are provided for full-automatic welding of the data wire rod and the interface terminal, the overall production efficiency of the data wire is greatly improved, and the labor cost is reduced.

Drawings

FIG. 1 is a general schematic diagram of a data cable core wire clamping type wire distributing method according to the present invention;

FIG. 2 is a schematic view of the voltage trunking 2 of FIG. 1;

FIG. 3 is a schematic view of the tuning duct 5 of FIG. 1;

fig. 4 is a schematic view of a data line wire;

FIG. 5 is a schematic view of a data line wire rotated such that its core wires are arranged in two rows in a predetermined order;

FIG. 6 is a schematic view of pressing a core wire into a wire crimping slot;

FIG. 7 is a schematic view of four arrangements of the core wires after being pressed into the crimping slot;

FIG. 8 is a schematic illustration of the use of a tuning slot to distance the core wire;

FIG. 9 is a schematic illustration of a first time core wire sequencing;

FIG. 10 is a schematic illustration of a second core wire sequencing;

fig. 11 is a schematic view of clamping all the core wires using a jig and loading the core wires into a welding chuck.

In the figure: the device comprises a 1-data line wire, a 101-core wire, a 101 a-red core wire, a 101 b-black core wire, a 101 c-white core wire, a 101 d-green core wire, a 2-wire pressing groove, a 201-wire groove, a 202-positioning block, a 203-step seat, a 3-wire pressing piece, a 4-color identification module, a 5-wire adjusting groove, a 501-restraining groove, a 6-wire adjusting clamp, a 7-clamp and an 8-welding chuck.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be further described with reference to the accompanying drawings.

The embodiment of the invention provides a clamping type wire distributing method and device for a data wire core wire, which are suitable for processing a USB data wire, and the toggle type wire distributing method and device are also suitable for processing other various data wires, charging wires and other cables needing wire distributing and sorting. In the present embodiment, only the USB data line 1 composed of four core wires 101 of red, white, green and black is taken as an exemplary illustration of the preferred embodiment.

Referring to fig. 1, an embodiment of the present invention provides a clamping type wire splitting method for a data wire core wire, including the following steps:

s1 identifies the order of the plurality of core wires 101 with the end portions of the data wire 1 exposed, and rotates the data wire 1 so that all the core wires 101 are arranged in two rows in a predetermined order.

Specifically, referring to fig. 1, 2 and 4, the data line material 1 cut into segments is first clamped, and four core wires 101 with their ends exposed are initially sorted. Here, the four cores 101 of the data line wire 1 are a red core 101a, a black core 101b, a white core 101c, and a green core 101d, respectively, and have various arrangements, and it is necessary to preliminarily order, that is, arrange in a predetermined order, the cores 101. Since the core wires 101 are required to be sequentially red, white, green, and black in the line-sequential color when the data wire 1 is welded, the data wire 1 is rotated here so that the red core wires 101a and the black core wires 101b are arranged in the upper row, the white core wires 101c and the green core wires 101d are arranged in the lower row, and the four core wires 101 are arranged in two rows, two in each row, and two in each column.

The rank of each core wire 101 at the initial time can be identified by the color identification module 4 before the data line wire 1 is rotated, that is, the position of each core wire 101 is determined by identifying the color of the sheath of each core wire 101, and thus the rank of each core wire 101 is determined. After the sequencing of the core wires 101 is determined, the required rotation angle can be judged, and the data wire 1 can be accurately rotated to enable the core wires 101 to reach the preset position. The color recognition module 4 may be a color sensor or an image recognition sensor composed of a camera, and preferably an image recognition sensor composed of an industrial camera.

S2, two lines of core wires 101 are aligned to the middle of the wire pressing groove 2, a plurality of wire grooves 201 are formed in the two sides of the wire pressing groove 2, all the core wires 101 are pressed downwards to enable each core wire 101 to enter one wire groove 201 of the wire pressing groove 2, and the two lines of core wires 101 enter the plurality of wire grooves 201 in the two sides of the wire pressing groove 2 respectively.

Specifically, referring to fig. 2 and 6, the number of the wire slots 201 is the same as that of the core wires 101, the number of the wire slots 201 corresponding to this embodiment is four, in addition, a positioning block 202 is arranged between two wire slots 201 in the middle of the wire pressing slot 2, and the wire slots 201 are all obliquely arranged and are symmetrically arranged one by one relative to the positioning block 202.

When the pressing plate is used for pressing down the core wires 101 through the wire pressing piece 3, the middle of two columns of core wires 101 is aligned with the positioning block 202, so that when two columns of core wires 101 are pressed into the wire pressing groove 2 respectively, two columns of core wires 101 are pressed into the wire grooves 201 on two sides of the positioning block 202 respectively. Since four of the core wires 101 have been preliminarily sorted in step S1, there are four sorting cases after all the core wires 101 are pressed into the wire chase 201:

one situation is shown in the upper left corner of fig. 7: red core lines 101a, white core lines 101c, green core lines 101d, black core lines 101 b;

case two is shown in the upper right corner of fig. 7: white core lines 101c, red core lines 101a, green core lines 101d, black core lines 101 b;

case three is shown in the lower left corner of fig. 7: red core lines 101a, white core lines 101c, black core lines 101b, green core lines 101 d;

case four is shown in the lower right hand corner of fig. 7: white core lines 101c, red core lines 101a, black core lines 101b, green core lines 101 d.

The first condition is that the data line wire 1 and the interface terminal need to be sequenced in a welding mode, and the sequence is not required to be adjusted subsequently;

for the second and third cases, two core wires 101 are out of order, and one-time sequence adjustment is needed;

for case four, four cores 101 are out of order, requiring two rounds of re-ordering.

In addition, because the wire slots 201 are arranged side by side, the problem that the distance between the wire slots 201 is small may exist, so that the distance between the core wires 101 in the wire slots 201 is too small, and the subsequent sequence adjustment is not facilitated. Therefore, before the sequence adjustment, the distance of the core wire 101 entering each wire slot 201 can be extended through the wire adjusting slot 5, specifically: referring to fig. 8, a wire adjusting groove 5 is disposed in front of the wire pressing groove 2, a plurality of restraining grooves 501 are disposed in parallel on the wire adjusting groove 5, the restraining grooves 501 are opened downward, the upper portion is wide, and the lower portion is narrow, and the wire adjusting groove 5 is pressed downward to allow the core wires 101 to enter the restraining grooves 501.

S3, recognizing the sequence of the core wires 101 in the wire pressing groove 2, comparing the sequence with the required sequence, and when the sequence of the core wires 101 is inconsistent with the required sequence, clamping the two core wires 101 by the two wire adjusting clamps 6 respectively to change the positions until the sequence of the core wires 101 is adjusted to the required sequence.

The sequencing of each core wire 101 in the wire pressing groove 2 is identified through the color identification module 4, and if the sequencing of the core wires 101 is the first condition and is consistent with the sequence required during welding, the sequence adjustment is not needed; in the case where the core lines 101 are sorted in the cases two, three, and four, and the required order is not satisfied, it is necessary to perform one or two times of sorting of the core lines 101. In this embodiment, taking the case four as an example, two times of sequence adjustment are required to be performed as an exemplary description, and a subsequent specific sequence adjustment process is explained.

Referring to fig. 9, first, two wire adjusting clamps 6 are controlled to clamp the white core wire 101c and the red core wire 101a, respectively, and the positions of the white core wire 101c and the red core wire 101a are changed; referring to fig. 10, then controlling two wire adjusting clamps 6 to clamp the black core wire 101b and the green core wire 101d respectively, and changing the positions of the black core wire 101b and the green core wire 101 d; after twice sequence adjustment, the sequence of the core wires 101 is red core wires 101a, white core wires 101c, green core wires 101d and black core wires 101b, and the sequence of the core wires 101 is adjusted to the sequence required by welding.

In addition, if the distance between the core wires 101 after the sequence adjustment is not matched with each clamping groove on the welding chuck 8, the distance adjustment of the core wires 101 arranged in the required sequence can be performed, specifically, a moving groove is arranged above each core wire 101 arranged in the required sequence, a plurality of positioning grooves with downward openings are arranged on the moving groove, the distance between each positioning groove is the same as the distance between each clamping groove on the welding chuck 8, the moving groove is moved downwards to enable each positioning groove to be respectively buckled into each core wire 101, and then the moving groove is moved back and forth to enable the distance between the core wires 101 to be uniform.

S4 referring to fig. 11, all the core wires 101 are clamped by the clamp 7 and the core wires 101 are loaded into the welding chuck 8, that is, the core wires 101 after being adjusted in sequence and distance are clamped to the welding chuck 8 by the clamp 4, so that each core wire 101 is directly clamped into a corresponding slot on the welding chuck 8, and then can be welded with the interface terminal.

According to the clamping type wire splitting method for the data wire core wires, the core wires 101 are arranged into two rows, the arrangement types of the core wires 101 are reduced when the wire pressing grooves 201 are pressed in, and then the core wires 101 in the two rows of core wires with wrong orders are adjusted through the wire splitting clamps 6 in the following process, so that the order adjusting times are greatly reduced, especially the USB data wires are adjusted at most twice, the core wires 101 can be quickly separated and sequenced accurately, and the production efficiency of wire splitting and wire loading is improved; in addition, automatic wire installation before welding of the data line interface terminal can be realized, the product quality is improved, and the production reject ratio is reduced.

In addition, referring to fig. 1, an embodiment of the present invention further provides a clamping type wire distributing device for a data wire core wire, including:

wire pressing groove 2, it is equipped with a plurality of openings wire casing 201 up, the quantity of wire casing 201 keeps unanimous with the quantity of heart yearn 101, wire pressing groove 2 middle part both sides all wire casings 201 one-to-one symmetry set up, can be at the middle part two set up locating piece 202 between wire casing 201 for two are listed as heart yearn 201 and fix a position when pushing down. The number of the wire grooves 201 is four, and the wire grooves are used for welding data wire rods formed by four-core wires 101.

And the wire rotating piece is arranged above the wire pressing groove 2 and is used for clamping the data wire 1 and rotating the data wire 1 to arrange core wires 101 at the end part of the data wire in two rows according to a preset sequence. The wire guide may be used in conjunction with a color recognition module 4, and the color recognition module 4 may select an image recognition sensor or a color sensor for recognizing the color of each of the cords 101 to determine the rank of each of the cords 101.

The wire pressing piece 3 is arranged above the wire pressing groove 2, the wire pressing piece 3 selects a pressing plate, and the rear end of the wire pressing groove 2 is provided with a step seat 203 matched with the pressing plate. The wire pressing member 3 is used for pressing down two rows of the core wires 101, and pressing each core wire 101 into each wire slot 201, and the wire pressing member 3 is matched with the step seat 203 to press the core wires 101 into the wire slots 201 conveniently.

And the two wire adjusting clamps 6 are used for respectively clamping the core wires 101 in the two wire slots 201 to change positions.

In addition, in order to mount the core wires 101 after the sequence adjustment into the welding chuck 8, the clamping type wire splitting device for the core wires of the data wire is further provided with a movable clamp 7 which is used for clamping the core wires 101 arranged in the required sequence to the welding chuck 8, so that the core wires 101 are directly clamped into the corresponding clamping grooves on the welding chuck 8 to prepare for the subsequent welding process.

As for the method of using the above described clamping type branching device for data line core wires, the above described clamping type branching method for data line core wires is referred to, and a description thereof will not be repeated.

The clamping type wire distributing device for the data wire core wires is arranged before the welding of the data wire rods 1 and the interface terminals, the wire rotating pieces conduct preliminary sequencing on the core wires 101, two rows of core wires 101 are enabled to be pressed into the two sides of the wire pressing groove 2 respectively, the arrangement types of the core wires 101 are reduced, the core wires 101 with the staggered sequences in the two rows of core wires 101 are adjusted through the wire distributing clamp 6, only the sequence adjusting times are needed, the accurate separation and sequencing of the core wires 101 can be completed quickly, and the production efficiency of wire distributing and wire loading is improved. The clamping type wire separating device for the core wires of the data wire is particularly suitable for separating and adjusting the sequence of the USB data wire consisting of four core wires, and has obvious technical advantages in the aspects of rapid and accurate wire separation, simple and convenient sequence adjustment and the like.

In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.

The features of the embodiments and embodiments described herein above may be combined with each other without conflict.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A clamping type wire distributing method for a data wire core wire is characterized by comprising the following steps:

2. The method of claim 1, further comprising the step of: the step S2 further includes expanding the distance of the core wires entering each wire slot through the wire slot pair, specifically: the wire pressing groove is arranged in front of the wire pressing groove, a plurality of restraint grooves arranged side by side are arranged on the wire adjusting grooves, openings of the restraint grooves face downwards, the upper portions of the restraint grooves are wide, the lower portions of the restraint grooves are narrow, and the wire pressing groove is pressed downwards to enable the core wires to enter the restraint grooves.

3. The method of claim 1 or 2, wherein the step of nipping and separating the core wires of the data wire comprises: step S3 further includes adjusting the pitch of the core wires arranged in the required order, specifically, a moving groove is provided above the core wires arranged in the required order, the moving groove is provided with a plurality of positioning grooves with downward openings, the distance between the positioning grooves is the same as the distance between the clamping grooves on the welding chuck, and the moving groove moves down to allow the positioning grooves to be respectively buckled into the core wires.

4. The method of claim 1, further comprising the step of: the data wire comprises four core wires, the number of the wire slots is four, when the sequencing of the core wires is inconsistent with the required sequence, two core wires are respectively clamped by two wire adjusting clamps, the positions of the core wires are changed at most twice, and the sequencing of each core wire is adjusted to the required sequence.

5. The method of claim 1, further comprising the step of: and identifying the sequencing of the core wires in the wire pressing groove through a camera or a color sensor.

6. The method of claim 1, further comprising the step of: the wire pressing groove is located between the two wire grooves in the middle, a positioning block is arranged between the two wire grooves, the wire grooves are all obliquely arranged and opposite to the positioning block in a one-to-one symmetrical mode, and when two rows of core wires are pressed down, the two rows of core wires are aligned with the positioning block.

7. A clamping type wire distributing device for a data wire core wire is characterized by comprising:

8. The apparatus of claim 7, further comprising: and the color identification module is used for identifying the color of each core wire so as to determine the sequence of each core wire.

9. The apparatus of claim 7, further comprising: a moving jig for holding the respective core wires arranged in a desired order to the welding chuck is also included.

10. The apparatus of claim 7, further comprising: the number of the wire grooves is four.