CN111231210B

CN111231210B - Power line processing device and method

Info

Publication number: CN111231210B
Application number: CN202010107863.4A
Authority: CN
Inventors: 张冰
Original assignee: Qilu University of Technology
Current assignee: Qilu University of Technology
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2021-09-10
Anticipated expiration: 2040-02-21
Also published as: CN111231210A

Abstract

The invention provides a power cord processing device and a power cord processing method, wherein the power cord processing device comprises a first die roller and a second die roller, wherein the circumferential surfaces of the first die roller and the second die roller are oppositely arranged, the axes of the first die roller and the second die roller are parallel, a first concave die is arranged on the circumferential surface of the first die roller, a second concave die is arranged on the circumferential surface of the second die roller, and the first concave die and the second concave die are matched to form a forming cavity; the first die roller and the second die roller enable the first concave die and the second concave die to be correspondingly matched or disengaged through rotation; the side of first mould roller is equipped with manipulator and feeding mechanism, and the manipulator is used for snatching the wire and sends into between first mould roller and the second mould roller, and feeding mechanism is used for carrying the material to the shaping cavity, utilizes the structure of a plurality of moulds, and the processing of accomplishing the power cord is moulded plastics step by step, and cooperation roller structure forms the continuous processing structure of power cord, has guaranteed going on in order of power cord processing, has improved the machining efficiency of power cord to can process the power cord of different specifications through changing the mould.

Description

Power line processing device and method

Technical Field

The disclosure relates to the field of wire manufacturing, in particular to a power line processing device and method.

Background

The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.

For the manufacture of part of special wires, a mode of customizing a die is generally adopted to coat the outside of the wire core; to foldable wire rod structure, because the particularity of its structure, whole narrow plate column structure that is to have certain elasticity, traditional customization mould can only carry out intermittent type nature production, can't reach continuous output, consequently when the preparation, adopts traditional customization mould to be difficult to satisfy the demand of rapid production.

The inventor finds that the mode of improving the production efficiency of injection molding parts at present is that a plurality of groups of customized molds are arranged side by side, and a plurality of injection molding guns are arranged for feeding; the mode of multiunit mould coproduction has improved efficiency to a certain extent, but needs a large amount of corollary equipment to assist, need change different corollary equipment when changing the mould of different specifications, changes complicatedly, and wastes time and energy, and the cost of labor is higher, influences mould machining efficiency.

Disclosure of Invention

The utility model aims at the defects in the prior art, and provides a power line processing device and a method, which utilize an upper mold and a lower mold matched structure to complete the processing of a power line by injection molding, and a roller matched structure forms a continuous processing structure of the power line, thereby ensuring the orderly processing of the power line processing, improving the processing efficiency of the power line, and processing the power lines with different specifications by replacing the molds.

The first purpose of this disclosure is to provide a power cord processingequipment, adopt following technical scheme:

the power cord forming die comprises a first die roller and a second die roller which are oppositely arranged on the circumferential surface, wherein the axes of the first die roller and the second die roller are parallel, a first concave die is arranged on the circumferential surface of the first die roller, a second concave die is arranged on the circumferential surface of the second die roller, and the first concave die and the second concave die are matched to form a forming cavity for forming the whole power cord; the first die roller and the second die roller enable the first concave die and the second concave die to be correspondingly matched or disengaged through rotation; the side of the first die roller is provided with a manipulator and a feeding mechanism, the manipulator is used for grabbing the wires and sending the wires between the first die roller and the second die roller, and the feeding mechanism is used for conveying the materials to the forming cavity.

Furthermore, a plurality of first female dies are arranged on the first die roller, and the first female dies are sequentially and uniformly arranged along the circumferential direction of the first die roller; and a plurality of second female dies corresponding to the first female dies are arranged on the second die roller, and the second female dies are sequentially and uniformly arranged along the circumferential direction of the second die roller.

Furthermore, the first female die is detachably connected with the first die roller, the second female die is detachably connected with the second die roller, the first female die and the second female die are configured with various different specifications, and the processing of power lines with different specifications is realized by replacing the first female die and the second female die with different specifications;

preferably, the convex die is matched with the first die roller in a clamping manner, and the concave die is matched with the second die roller in a clamping manner, so that the convex die and the concave die can be quickly replaced, different die specifications are correspondingly replaced, and power lines of different specifications are produced.

Further, the first die roller is matched with a linear motion mechanism, and the linear motion mechanism drives the first die roller to be close to or far away from the second die roller and is used for reducing or expanding the distance between the first die roller and the second die roller.

Further, the manipulators are arranged at two axial ends of the first die roller, and lead in and convey the wires.

Further, before the first concave die and the second concave die form a matching structure, the manipulator conveys the conducting wire to a position between the first die roller and the second die roller.

Furthermore, the first die roller is provided with an injection hole which is correspondingly communicated with the inside of the first female die and is used for injecting materials into the molding cavity by the butt joint feeding structure; and the second die roller is provided with a vent hole, and the vent hole is connected into the second female die and used for discharging residual gas in the forming cavity in the forming process so as to fill the forming cavity with the material.

A second object of the present disclosure is to provide a power cord processing method, using the portable power cord, including the following steps:

the first die roller and the second die roller rotate, and the relative positions of the first concave die and the second concave die are changed;

before the corresponding group of first female die and the second female die are matched, the manipulator conveys the wires between the group of first female die and the second female die;

when the group of first female dies and the second female dies are matched to form a molding cavity, the lead completely enters the molding cavity;

stopping the first die roller and the second die roller from rotating, injecting materials into the forming cavity by the feeding mechanism, wrapping the wires by the materials, filling the forming cavity with the materials, and integrally forming the power wire;

and after the material is molded, rotating the first die roller and the second die roller, releasing the matching of the group of the first female dies and the second female dies, demolding, outputting the molded power cord, and preparing for matching of the next group of the first female dies and the second female dies.

Furthermore, the quantity of the materials injected into the molding cavity by the feeding mechanism is controlled, so that the volume of the materials is exactly equal to the volume of the molding cavity.

Further, when the die is removed, the first die roller and the second die roller are rotated to remove the matching of the first concave die and the second concave die, and the second die roller is matched with a material pushing mechanism to remove the power cord from the second concave die integrally.

Compared with the prior art, the utility model has the advantages and positive effects that:

(1) the rotation of the first die roller and the second die roller is utilized to ensure that a plurality of first female dies and second female dies distributed on the first die roller are continuously matched, the molding cavities are quickly switched through the rotation of the die rollers, and a one-step molding cavity can be formed by rotating each station, so that the circulating processing is realized, the smoothness of the whole injection molding process is improved, and after a group of female dies are processed and molded, the sufficient time is provided for cooling the female dies, so that the cooling efficiency in the subsequent molding process is improved;

(2) the first die roller and the second die roller have the same upper and lower structure, can be interchanged, and can be replaced parts in the equipment maintenance process, so that the equipment maintenance efficiency is improved;

(3) the first female die, the second female die and the corresponding die rollers are in a plug-in fit structure, and when power lines of different specifications are produced, the first female die and the second female die are quickly replaced, so that the power lines of the required specifications are correspondingly processed; compared with the traditional corollary equipment which needs to replace the mold, the mold can be replaced quickly in one embodiment of the disclosure without replacing other elements, so that the specification of the processing power line can be changed quickly.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure and are not to limit the disclosure.

Fig. 1 is a schematic overall structure diagram of a power cord processing apparatus in

embodiments

1 and 2 of the present disclosure;

fig. 2 is a schematic overall structure diagram of the power line in

embodiments

1 and 2 of the present disclosure;

FIG. 3 is a schematic structural diagram of a female mold in

embodiments

1 and 2 of the present disclosure;

FIG. 4 is a schematic structural diagram of a second mold roll in

embodiments

1 and 2 of the present disclosure;

fig. 5 is a schematic structural diagram of the first mold roll and the second mold roll in

embodiments

1 and 2 of the present disclosure.

In the figure, 1-first die cylinder; 2-a second die cylinder; 3-a feeding mechanism; 4-a manipulator; 5-a wire; 101-a first female die; 102-a first roller body; 201-a second female die; 202-second roller bodies.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present disclosure. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;

for convenience of description, the words "up", "down", "left" and "right" in this disclosure, if any, merely indicate that the directions of movement are consistent with those of the figures themselves, and are not limiting in structure, but merely facilitate the description of the invention and simplify the description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present disclosure.

As introduced in the background art, in the prior art, a plurality of sets of customized molds are arranged side by side and a plurality of injection molding guns are simultaneously configured for feeding in a manner of improving the production efficiency of injection molding parts; the mode of multiunit mould coproduction has improved efficiency to a certain extent, but needs a large amount of corollary equipment to assist, needs to change different corollary equipment when changing the mould of different specifications, and it is complicated to change, and wastes time and energy, and the cost of labor is higher, influences mould machining efficiency, to above-mentioned problem, this disclosure provides a power cord processingequipment and method.

Example 1

In an exemplary embodiment of the present disclosure, as shown in fig. 1 to 5, a power cord processing apparatus is provided.

The power cord processing device mold mainly comprises a mold, a manipulator 4 and a feeding mechanism 3, wherein the mold comprises a first mold roller 1 and a second mold roller 2 which are oppositely arranged, in the embodiment, the first mold roller and the second mold roller are arranged up and down and are both installed on a rack, two ends of the first mold roller are respectively installed on the rack through sliding pairs, the second mold roller is installed on the rack through a bearing, and the first mold roller can move along the sliding pairs, so that the distance between the first mold roller and the second mold roller is changed;

it should be particularly pointed out that the sliding pair is correspondingly matched with a driving mechanism to drive the first die roller to move; the axes of the first die roller and the second die roller are parallel to each other, and the first die roller can keep a state parallel to the axis of the second die roller before and after moving, so that accurate correspondence of a follow-up die is guaranteed.

Further, the first die roller body is a first roller body 102, a plurality of first female dies 101 are arranged on the first roller body, are sequentially distributed along the circumferential direction of the outer circumferential surface of the first roller body, and are arranged in a central symmetry manner relative to the axis of the first roller body, and the size of each first female die is configured according to the length and the width of a power line formed by a target;

the second die roller main body is a second roller body 202, a plurality of second female dies 201 are arranged on the second roller body, the second female dies correspond to the first female dies, the second female dies are uniformly arranged along the circumferential direction of the outer circumferential surface of the second roller body, and the first female dies correspond to the second female dies one by one to form a plurality of groups of dies;

the second die roller changes the relative positions of the multiple groups of dies through rotation;

when the first die roller and the second die roller rotate around the axis, the relative positions of a first concave die and a second concave die of each group of dies are changed, and when the first concave die and the second concave die are opposite, the first concave die and the second concave die are matched to form the whole die;

when the first female die and the second female die are matched, the first female die and the second female die form a forming cavity together, the feeding mechanism injects materials into the forming cavity, and the materials are solidified and formed in the forming cavity after being cooled, so that the power line is integrally injection-molded;

for the internal feature structures of the first concave die and the second concave die, the configuration may be performed according to the feature structure of the power line to be formed, and details are not described here.

The first female die, the second female die and the corresponding die rollers are in a plug-in fit structure, and when power lines of different specifications are produced, the first female die and the second female die are replaced, so that the power lines of the required specifications are correspondingly processed; compared with the traditional matched equipment needing to replace the die, the die can be replaced quickly in one embodiment of the disclosure without replacing other elements, so that the specification of a processing power line can be changed quickly;

preferably, in order to realize the fluency of different sets of dies in the working switching matching process and conveniently carry out the wire burying operation, when the first female die and the second female die are to be matched, the first die roller is moved to be properly away from the second die roller, so that the distance between the first die roller and the second die roller is increased, the wire burying operation can be better carried out, and the interference to other elements in the switching process can be avoided.

Further, the manipulators are arranged at two ends of the first die roller in the axial direction, and lead in and convey the lead wires 5; before the first female die is matched with the second female die, the manipulator conveys the wire between the first die roller and the second die roller;

the manipulator selects the existing manipulator, and only the wire can be fed into the space between the first die roller and the second die roller.

Furthermore, the first die roller and the second die roller are respectively provided with an injection molding hole and an air vent, the injection molding hole of the first die roller is correspondingly communicated with the inside of the first female die, the air vent of the second die roller is correspondingly communicated with the inside of the second female die, and the injection molding holes are used for butting the feeding mechanism to inject raw materials into corresponding molding cavities;

of course, can understand that the air vent be intermittent type nature open and close the structure, when the internal air that remains of shaping cavity, the hole of moulding plastics is opened, and the internal air of discharge shaping cavity guarantees that the material is full of whole shaping cavity, and the air vent blocks that the material is discharged from its position, avoids leaking of material.

Feeding mechanism choose the rifle of moulding plastics for use, the rifle one end of moulding plastics communicates outside dosing unit and acquires the material of moulding plastics, the other end communicates the hole of moulding plastics and pours into the material into inside the shaping cavity.

Example 2

In another exemplary embodiment of the present disclosure, a power line processing method using the power line processing apparatus according to embodiment 1 is provided.

before the corresponding group of first female die and second female die are matched, the first die roller is properly far away from one end of the second die roller by a distance, the manipulator conveys a wire between the group of first female die and second female die, and at the moment, the first die roller and the second die roller recover to the initial distance;

after the material is molded, rotating the first die roller and the second die roller by one station, releasing the matching of the group of first female dies and the second female dies, demolding and outputting the molded power cord, and preparing the matching of the next group of first female dies and the second female dies;

when demoulding, the first die roller is separated from the second die roller through rotation, the upper half part of the power cord is firstly demoulded, and the second die roller is matched with a material pushing mechanism to integrally remove the power cord from the female die;

it can be understood that before the injection molding operation, the first concave die and the second concave die are coated with the release agent, so that the subsequent release treatment is facilitated.

And controlling the quantity of the materials injected into the molding cavity by the feeding mechanism to ensure that the volume of the materials is exactly equal to that of the molding cavity.

When the power lines with different specifications are produced, the power lines with different specifications can be correspondingly produced by replacing the first concave die and the second concave die and utilizing the dies with different specifications.

Utilize the structure of a plurality of moulds, the processing of accomplishing the power cord is moulded plastics step by step, and cooperation roller structure forms the continuous processing structure of power cord, has guaranteed going on in order of power cord processing, has improved the machining efficiency of power cord to can process the power cord of different specifications through changing the mould.

The above description is only a preferred embodiment of the present disclosure and is not intended to limit the present disclosure, and various modifications and changes may be made to the present disclosure by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.

Claims

1. A power cord processing device is characterized by comprising a first die roller and a second die roller which are oppositely arranged on the circumferential surface, wherein the axes of the first die roller and the second die roller are parallel, a first concave die is arranged on the circumferential surface of the first die roller, a second concave die is arranged on the circumferential surface of the second die roller, and the first concave die and the second concave die are matched to form a forming cavity for forming the whole power cord; the first die roller and the second die roller enable the first concave die and the second concave die to be correspondingly matched or disengaged through rotation; the side surface of the first die roller is provided with a manipulator and a feeding mechanism, the manipulator is used for grabbing the wires and feeding the wires between the first die roller and the second die roller, and the feeding mechanism is used for conveying the materials to the forming cavity;

the first die roller and the second die roller are vertically arranged and are both installed on the rack, two ends of the first die roller are respectively installed on the rack through sliding pairs, the second die roller is installed on the rack through a bearing, the first die roller can move along the sliding pairs, the first die roller is matched with a linear motion mechanism, and the linear motion mechanism drives the first die roller to be close to or far away from the second die roller and is used for reducing or expanding the distance between the first die roller and the second die roller;

the first die roller is provided with an injection molding hole which is correspondingly communicated with the inside of the first female die and is used for injecting a material into the molding cavity by the abutting feeding structure; the second die roller is provided with a vent hole, the vent hole is connected to the second female die, and the vent hole is of an intermittent opening and closing structure and used for discharging residual gas in the forming cavity in the forming process so as to enable the forming cavity to be filled with materials;

a plurality of first female dies are arranged on the first die roller, and the first female dies are sequentially and uniformly arranged along the circumferential direction of the first die roller; and a plurality of second female dies corresponding to the first female dies are arranged on the second die roller, and the second female dies are sequentially and uniformly arranged along the circumferential direction of the second die roller.

2. The power cord processing device according to claim 1, wherein the first female die is detachably connected to the first die cylinder, the second female die is detachably connected to the second die cylinder, the first female die and the second female die are provided with a plurality of different specifications, and processing of power cords of different specifications is realized by replacing the first female die and the second female die of different specifications.

3. The power cord processing apparatus as claimed in claim 1, wherein the robot is disposed at both axial ends of the first die cylinder, and introduces and delivers the wire.

4. The power cord processing apparatus according to claim 1, wherein the robot arm feeds the wire between the first die cylinder and the second die cylinder before the first die cylinder and the second die cylinder form the mating structure.

5. A power cord processing method, characterized in that, using the power cord processing apparatus according to any one of claims 1 to 4, the method comprises the steps of:

6. The power cord processing method as claimed in claim 5, wherein the amount of the material injected into the molding cavity by the feeding mechanism is controlled so that the volume of the material is exactly equal to the volume of the molding cavity.

7. The power cord processing method according to claim 5, wherein the first mold roller and the second mold roller are rotated to release the engagement between the first female mold and the second female mold during the demolding, and the second mold roller is engaged with a pushing mechanism to remove the power cord from the second female mold.