KR101128362B1

KR101128362B1 - Apparatus for manufacturing wire

Info

Publication number: KR101128362B1
Application number: KR1020100049927A
Authority: KR
Inventors: 이석홍
Original assignee: (주)티에이치엔
Priority date: 2010-05-28
Filing date: 2010-05-28
Publication date: 2012-03-23
Also published as: KR20110130548A

Abstract

An electric wire processing apparatus is disclosed. Such wire processing apparatus includes first and second bobbins in which the wires are wound and unwound; A first guide roller part which guides the wire drawn out from the first bobbin and maintains tension; A second guide roller part symmetrically disposed with the first guide roller part to form an acute angle, and guide the wire drawn out from the second bobbin and maintain tension; A wire processing part in which the wires passing through the first guide roller part or the second guide roller part are alternately supplied and processed; And a guide roller disposed between the first and second guide rollers and the wire processing unit to guide the wires to maintain linearity.

Description

Wire Processing Equipment {APPARATUS FOR MANUFACTURING WIRE}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric wire processing apparatus, and more particularly, to an electric wire processing apparatus capable of continuously supplying electric wires alternately by arranging one set of guide rollers for supplying electric wires to a processing machine.

In general, the supply of power in a vehicle or an apparatus is made by a coated wire. In particular, in a vehicle, a wire harness in which a plurality of electric wires are set is used to transmit a condensation current such as a battery to an electric appliance without loss.

The wire harness delivers the electrical energy generated from the generator to each electronic device, and transmits various information generated from various switches and sensors to the corresponding parts.

Therefore, the plurality of wires included in the wire harness is cut in advance according to the distance between each component to be connected, both ends are stripped, and the terminals are coupled to increase the efficiency of the wire harness work.

Then, the wire is supplied and cut to a predetermined length, the stripping operation of the coating material for the end of the wire, the sealing member is fitted to the coated portion, and the device for crimping the terminal is called a wire processing unit.

At this time, a feed roller for supplying electric wires by a predetermined length is disposed in the front portion of the wire processing unit, and a bobbin for feeding the electric wire to the feed roller is disposed in the front portion of the feed roller.

In addition, a guide roller for guiding the wires linearly is arranged at the front of the feed roller.

Therefore, the feed roller is rotated by the rotation of the motor, so that the electric wire passes through the pulley guide roller in the bobbin and flows to the cut portion of the wire processing portion by the frictional force of the feed roller.

However, in the case of the conventional electric wire processing apparatus, after the processing of one set of electric wires is completed, in order to process the next set of electric wires, the electric wires are newly drawn from the bobbin and introduced into the guide rollers to the electric wire processing parts. It will be supplied and processed.

Therefore, there is a problem that takes a long time to prepare work for supplying the wire to the processing unit.

Accordingly, an object of the present invention is to solve the conventional problems as described above, and by arranging one more set of guide rollers for guiding the electric wires in the electric wire processing parts, the electric wires are alternately supplied to the processing parts to shorten the working time. It relates to a wire processing apparatus that can be.

In addition, the present invention relates to a wire processing apparatus capable of appropriately controlling the tension of the electric wire by adjusting the height of the rotating roller disposed in the guide roller.

In order to achieve the object as described above, a preferred embodiment of the present invention comprises a first bobbin and a second bobbin wound around the wire; A first guide roller part which guides the wire drawn out from the first bobbin and maintains tension; A second guide roller part symmetrically disposed with the first guide roller part to form an acute angle, and guide the wire drawn out from the second bobbin and maintain tension; A wire processing part in which the wires passing through the first guide roller part or the second guide roller part are alternately supplied and processed; And a guide roller disposed between the first and second guide rollers and the wire processing unit to guide the wires to maintain a linear shape.

The wire processing apparatus according to the present invention has an advantage of shortening the working time by alternately supplying electric wires to the processing units by arranging one set of guide rollers for guiding the wires to the processing units.

In addition, there is an advantage that can adjust the tension of the wires caught on the plurality of rotating rollers by raising and lowering the sub-base provided with a plurality of rotating rollers by the height adjustment unit.

1 is a perspective view showing a wire processing apparatus according to the present invention.
2 is a plan view of the wire processing apparatus shown in FIG.
3 is a side view showing the height adjustment of the wire processing apparatus shown in FIG.

Hereinafter, a wire processing apparatus according to an embodiment of the present invention will be described in detail with the accompanying drawings.

1 is a perspective view showing a wire processing apparatus according to the present invention, Figure 2 is a plan view of the wire processing apparatus shown in FIG.

As shown, the wire processing apparatus proposed by the present invention includes first and second bobbins (1, 3) to which the wire (W) is wound and unwound; A first guide roller portion (7) for guiding the wire (W) drawn out from the first bobbin (1) and maintaining tension; A second guide roller portion (9) disposed symmetrically with the first guide roller portion (7) to guide the wire (W) drawn out from the second bobbin (3) and maintain tension; An electric wire processing part 13 to which electric wires W alternately supplied from the first guide roller part 7 or the second guide roller part 9 are supplied and processed; And a guide roller 11 disposed between the first and second guide rollers 7 and 9 and the wire processing unit 13 to guide the wires W to maintain a linear shape.

In the electric wire processing apparatus having such a structure, the first guide roller portion 7 linearly aligns the electric wire W drawn from the first bobbin 1 and simultaneously maintains a predetermined tension.

In more detail, the first guide roller portion 7 may be disposed on one side of the main base 15 and the main base 15 protruding from the frame 5 to move up and down. Sub base 23, a plurality of rotary rollers r arranged on the sub base 23 and guided by the wire W, and provided on the inlet side of the main base 15, Sensor (35) for detecting the entrance and the height adjustment unit 25 is provided in the main base (15) to raise and lower the sub-base (23).

One side of the main base 15 is provided with a pair of guides 19 and 21 so as to correspond to each other at a predetermined distance from each other. Then, the sub base 23 is inserted between the pair of guides 19 and 21 so as to be movable up and down.

At this time, the height adjustment portion 25 is provided on the upper portion of the sub base 23 is movable in the vertical direction.

That is, when the adjusting screw 39 of the height adjusting part 25 is rotated clockwise or counterclockwise, the sub base 23 may be moved up and down.

The height adjusting part 25 passes through the bracket 37 connected to the sub base 23, the bearing B provided in the bracket 37, and the bearing B of the bracket 37. Rotating shaft 38 is screwed to the main base 15 and the adjustment screw 39 provided on the upper portion of the rotating shaft 38.

In the height adjustment unit 25, the bracket 37 is integrally connected to the upper surface of the sub base 23. In addition, a through hole (h) is formed in the bracket (37), and the bearing (B) is inserted into the through hole (h).

In addition, a rotation shaft 38 is inserted into the bearing B, and the rotation shaft 38 is screwed to the upper surface of the main base 15.

Therefore, when rotating the adjusting screw 39, the rotating shaft 38 is screwed to the upper surface of the main base 15, the rotating shaft 38 and the adjusting screw 39 is raised and lowered.

At this time, the bracket 37 is connected to the rotating shaft 38 through the bearing (B), the bracket 37 is in a state connected to the upper surface of the sub-base (23).

Therefore, when the adjusting screw 39 is rotated, the sub base 23 is also raised and lowered, and the rotating roller (r) is also raised and lowered. At this time, since both ends of the sub base 23 are supported by the pair of guides 19 and 21 so as to be able to move up and down, the bracket 37 does not rotate together when the adjustment screw 39 is rotated. It is possible to move up and down only in the vertical direction.

Of course, by forming a pair of protrusions (not shown) on the upper surface of the main base 15 to support both sides of the bracket 37 may guide the bracket 37 to move up and down without rotation.

As a result, the tension of the wire (W) can be properly adjusted by raising and lowering the wire (W) passing through the rotary roller (r) as well.

Of course, the height adjustment unit 25 may be omitted depending on the design or product specifications.

On the other hand, the sensor 35 is provided at the entrance side of the main base 15 to detect that the wire (W) is drawn.

The sensor 35 detects that the wire W is drawn into the rotary roller r, and transmits a signal to the control unit (not shown), whereby the control unit controls the wire processing unit 13 in a later process, thereby processing the wire processing unit. In (13), the preliminary work for electric wire processing is made.

In addition, the main base 15 and the sub base 23 are provided with at least one guide 27, 29, 31 to guide the wire W passing through the rotating roller r.

These guides 27, 29 and 31 are preferably composed of an entrance guide 27, an intermediate guide 29 and an exit guide 31. The entrance, middle, and exit guides 27, 29, and 31 guide guide wires h1, h2, and h3, respectively, to guide the wires W to maintain a constant linearity.

On the other hand, the second guide roller portion 9 is arranged symmetrically with respect to the first guide roller portion 7 and forms an acute angle θ with the first guide roller portion 7.

Therefore, after the set of wires W is supplied by the first guide roller portion 7 and the wire W processing is completed, the operator sets the other set of wires W to the second guide roller portion 9. ) Can be continuously processed by the wire (W).

At this time, the first and second guide rollers 7 and 9 form an acute angle θ to each other, thereby disconnecting the electric wire W and the second guide roller portion 9 passing through the first guide roller portion 7. The electric wire W having passed may enter the guide roller 11 more easily.

The second guide roller portion 9 has the same structure as the first guide roller portion 7 and is disposed in a symmetrical structure with respect to the first guide roller portion 7 around the reference line L.

That is, as shown in FIG. 2, the second guide roller part 9 is disposed on one side of the main base 41 protruding from the frame 5 and the main base 41 to move up and down. Possible sub base 55, a plurality of rotary rollers (r) disposed on the sub base 55 to guide the wire (W), and whether the wire (W) is provided at the inlet side of the main base (41) It includes a sensor 44 for detecting the, and the height adjusting unit 47 provided in the main base 41 to raise and lower the sub base 55.

In addition, guides 43, 45, and 49 are provided at the inlet, the middle, and the outlet of the main base 41 to guide the wires.

In addition, since the above components have the same structure as the first guide roller portion 7, detailed description thereof will be omitted.

Hereinafter, the operation of the wire processing apparatus according to the present invention will be described in more detail by the accompanying drawings.

As shown in FIGS. 1 to 3, when the electric wire W is guided by the first guide roller portion 7 and the second guide roller portion 9 and transferred to the wire processing portion 13, first, The electric wire W is taken out from the bobbin 1 and inserted into the guide holes h1, h2, h3 formed in the entrance guide 27 of the first guide roller portion 7. Then, the electric wire W passing through the guide holes h1, h2 and h3 is passed between the middle guide holes h1, h2 and h3 and the plurality of rotating rollers r, and then the exit guide holes h1, h2 and h3. Withdraw).

The drawn wire W is guided to the wire processing part 13 through the guide roller 11. In this state, the operator can adjust the tension of the wire (W) caught on the plurality of rotating rollers (r) by raising and lowering the sub base 23 by the height adjusting unit (25).

As such, after the tension of the wire W is adjusted, when the supply roller r1 of the wire processing unit 13 rotates, the wire caught by the first guide roller part 7 and the guide roller 11 ( W) is transferred to the wire processing part 13.

At this time, the worker draws the electric wire W from the second bobbin 3 and introduces it into the second guide roller portion 9. And the electric wire W is made to pass the entrance guide 43 of the 2nd guide roller part 9 similarly to the 1st guide roller part 7. As shown in FIG.

The electric wire W passing through the entrance guide 43 passes between the intermediate guide 45 and the plurality of rotating rollers r and is then drawn out through the exit guide 49.

In this state, when the transfer operation of the electric wire W of the first guide roller portion 7 is completed, the front end portion of the electric wire W drawn out through the exit guide 49 is passed through the guide roller 11 so that the electric wire processing portion ( 13).

And as the work of the electric wire machining part 13 advances, the electric wire W caught by the 2nd guide roller part 9 is guided to the electric wire machining part 13.

As described above, when the wire W is supplied to the wire processing part 13, the wire W may be alternately supplied by the first guide roller part 7 and the second guide roller part 9. Machining work time can be shortened.

1: first bobbin 3: second bobbin
5: Frame 7: 1st guide roller part
9: 2nd guide roller part 11: Guide roller

Claims

First and second bobbins in which the wires are wound and unwound;
A first guide roller part which guides the wire drawn out from the first bobbin and maintains tension;
A second guide roller part symmetrically disposed with the first guide roller part to form an acute angle, and guide the wire drawn out from the second bobbin and maintain tension;
A wire processing part in which the wires passing through the first guide roller part or the second guide roller part are alternately supplied and processed; And
A guide roller disposed between the first and second guide roller parts and the wire processing part to guide the wire to maintain linearity,
And the first guide roller portion and the second guide roller portion are symmetrically arranged with respect to the traveling direction of the wire to form an acute angle.

The method of claim 1,
The first and second guide rollers are disposed between the main base protruding on the frame, a pair of guides arranged on one side of the base, and a sub base capable of lifting and lowering; And a plurality of rotating rollers to be guided, a sensor provided at the inlet side of the main base to detect whether wires are drawn in, and a height adjusting unit provided at the main base to raise and lower the sub base.

The method of claim 2,
The height adjusting unit includes a bracket connected to the sub base, a bearing provided in the bracket, a rotating shaft screwed to the main base through a bearing of the bracket, and an adjusting screw provided on an upper portion of the rotating shaft,
And the bracket and the sub base are moved up and down when the adjustment screw is rotated clockwise or counterclockwise.

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