KR101463168B1 - Apparatus for indicating - Google Patents

Abstract

The present invention relates to an indicating apparatus for the flux dipping of an Al wire which includes an installation unit elevated from a frame or a bottom, a height setting member which can be elevated to the same height as the installation unit to correspond to both conductors of an Al wire held in a holding part, and a height setting support part which is formed in the flame and touches each edge surface of the Al wire. The present invention can adjust the height of the both ends of the Al wire through a simple mechanical composition unlike an existing technique.

Description

[0001] APPARATUS FOR INDICATING FOR FLUX DIPING OF ALUMINUM WIRES [0002]

The present invention relates to an indicator device for flux dipping of an aluminum wire, and more particularly to an indicator device for flux dipping of an aluminum wire capable of uniformly adjusting the height of both ends of the aluminum wire through a simple mechanical structure .

Recently, automobiles are rapidly becoming electronic products in order to increase safety and convenience.

Therefore, the weight of the wire harness of an automobile is increasing due to the increase in circuitry due to the high-functionalization of electronic components such as the expansion and mounting of devices for improving the convenience and safety of vehicles.

In addition, as automobile environmental regulations are strengthened, customers' demand for energy saving and exhaust gas reduction is increasing. Therefore, wire harness makers apply lighter aluminum wires to automobiles compared to conventional copper wires, And to reduce the exhaust gas. Aluminum has a specific gravity of about 1/3 compared to copper.

Generally, when the aluminum wire is connected to the copper terminal, there is a fear of galvanic corrosion and connection failure due to the aluminum oxide film due to connection between dissimilar metals.

Galvanic corrosion or dissimilar metal corrosion refers to the corrosion caused by the ionization of low-potential aluminum, which forms a battery of aluminum, copper, and moisture by the respective metal potential difference when moisture is introduced in connection with aluminum.

The aluminum oxide film is formed by easily oxidizing the surface of a conductor of an aluminum wire stripped with an insulating coating exposed to the air. The oxide film formed by exposing the conductor surface of the aluminum wire to air has a thickness of about 100 Å The oxide film is removed manually by using a wire brush or the like just before the aluminum wire is connected to the terminal because it is thinly formed but is dense and hard and has insulating property.

In order to improve the galvanic corrosion and the connection failure caused by the aluminum oxide film, conventionally, when the copper wire is connected to the copper terminal, the conductor of the stripped aluminum wire is inserted into the general press terminal, It is possible to immerse in the solder solution or wrap the outer side of the conductor of the stripped aluminum wire roundly using the barrel of the terminal and press it and solder the exposed part of the aluminum conductor at the top of the terminal, .

As a prior art, Korean Patent Registration No. 10-1282631 (filed on Jan. 31, 2013) entitled "Method of connecting terminals of a wire" has been proposed.

Among the conventional aluminum wire flux dipping apparatuses, the indigating apparatus receives the numerical value of the digital indicator and reflects the average value of both sides to the robot to dump the fluid to the fluid in the subsequent process, which makes it difficult to match the standard of both sides of the aluminum wire.

Therefore, there is a need to improve this.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide an indirect gating apparatus for flux dipping of aluminum wires capable of setting the height of both ends of aluminum wires before dipping process, .

An induction gauge for flux dipping of an aluminum wire according to the present invention comprises: a frame; a turntable rotatably provided on the upper side of the frame; an aluminum wire which is spaced apart from the turntable and spaced apart from the turntable, And an indi-gating unit provided on the frame for setting the height of both ends of the aluminum wire held by the mounting unit to be the same, wherein the indi-gating unit is capable of ascending and descending from the frame or the floor A height setting member provided at the same height so as to be able to move up and down at the same height on the mounting base so as to correspond to the conductors on both sides of the aluminum wire placed on the mounting portion; And a height setting support portion .

The height setting support unit includes a hinge bar having a pair of hinge connection hinges connected to the frame, the hinge bar being hinged and spaced at a front side, a support roller rotatably installed at a front side of each of the hinge bars to wrap the aluminum wire, And a support actuating member operable to open or close the front space of the hinge bar.

The mounting portion may include a plurality of mounting portions disposed along the edges of the turntable to mount the aluminum wires thereon, a clamping block having a pair of clamping blocks for elastically clamping both side edges of the aluminum wires, A push portion elastically pushing the pair of clamping blocks so as to contact with each other, and a clearance guide portion spaced apart from a pair of the clamping blocks contacting each other to insert the edge of the aluminum wire.

INDUSTRIAL APPLICABILITY The indirect gating device for flux dipping of an aluminum wire according to the present invention can set the height of both end portions of aluminum wires before dipping by the simple mechanical structure.

1 is a perspective view of an apparatus for flux dipping of an aluminum wire according to an embodiment of the present invention.
2 is a perspective view of a mounting portion of an indicator device for flux dipping of an aluminum wire according to an embodiment of the present invention.
3 is a plan view of a mounting portion of an indicator device for flux dipping of an aluminum wire according to an embodiment of the present invention.
4 is a front view of an indicator unit of an indicator device for flux dipping of an aluminum wire according to an embodiment of the present invention.
5 is a top plan view of an indicator unit of an indicator device for flux dipping of an aluminum wire according to an embodiment of the present invention.
6 is a perspective view of an aluminum wire subjected to flux dipping treatment of a conductor material by an indigating device for flux dipping of an aluminum wire according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of an indicator device for flux dipping of an aluminum wire according to the present invention will be described with reference to the accompanying drawings. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

FIG. 1 is a perspective view of an indigating apparatus for flux dipping of an aluminum wire according to an embodiment of the present invention, FIG. 2 is a perspective view of a mounting portion of an indicator device for flux dipping of an aluminum wire according to an embodiment of the present invention, 3 is a plan view of a mounting portion of an indicator device for flux dipping of an aluminum wire according to an embodiment of the present invention.

FIG. 4 is a front view of an indicator unit of an indicator device for flux dipping of an aluminum wire according to an embodiment of the present invention. FIG. 5 is a front view of the indicator unit of the indicator device for flux dipping of an aluminum wire according to an embodiment of the present invention. FIG.

6 is a perspective view of an aluminum wire subjected to flux dipping treatment of a conductor material by an indigating device for flux dipping of an aluminum wire according to an embodiment of the present invention.

1 to 6, an indicator device for flux dipping of an aluminum wire 10 according to an embodiment of the present invention includes a frame 200, a turntable 300, a mounting part 400, and an indicator gating unit 520).

Particularly, the flux dipping apparatus 100 is a facility for automatically dipping the conductor 12 of the aluminum wire 10 into the conductor material 20. Of course, it is not limited to the aluminum wire 10.

The conductor material 20 is preferably lead.

The frame 200 serves to support or connect the turntable 300, the mounting unit 400, and the indicator unit 520. Of course, the frame 200 is applicable in various shapes and various materials.

In addition, the turntable 300 is rotatably provided on the upper side of the frame 200. The turntable 300 is forcibly rotated in one direction by the driving motor 310 while being supported by the frame 200. [ At this time, the turntable 300 is rotated and controlled by a driving motor (not shown) so as to stop rotating by a predetermined time after the rotation of the turntable 300 by a predetermined rotation angle.

The turntable 300 can be deformed into various shapes.

The mounting portion 400 is provided at an upper side of the turntable 300 so as to be spaced a predetermined distance along the edge. In addition, the mounting part 400 serves to mount the aluminum wire 10 exposed on the side edges of the conductor 12.

In particular, the mounting portion 400 includes a mount 410, a clamping block 420, a push portion 430, and a clearance guide portion 440.

The holder 410 is provided on the turntable 300 such that a plurality of slots are spaced apart along the arc locus along the edge. The cradle 410 serves to hold the wound aluminum wire 10 thereon. Of course, the holder 410 may be detachably attached to the turntable 300, and may be modified into various shapes.

In addition, the clamping block 420 is provided in a pair to clamp the both sides of the aluminum wire 10 mounted on the cradle 410 elastically. That is, the pair of clamping blocks 420 clamp and support one side edge of the aluminum wire 10, and the other pair of clamping blocks 420 clamp and support the other side edge of the same aluminum wire 10 .

At this time, the clamping block 420 can be applied in various shapes and various materials.

The push portion 430 may be formed by a pair of clamping blocks 420 such that the pair of clamping blocks 420 elastically wrap the edges of the corresponding aluminum wires 10 or contact each other while covering the edges of the aluminum wires 10. [ Blocks 420 in opposite directions.

Here, the push portion 430 includes a push bracket 432, a push guide shaft 434, a push knob 436, and a push resilient member 438.

The push bracket 432 is spaced apart from the turntable 300 by a predetermined distance along a circumferential line of the turntable 300. At this time, the push bracket 432 can be deformed into various shapes and is detachably coupled to the turntable 300.

Further, the push guide shafts 434 are provided inside the push brackets 432, respectively. At this time, one or more push guide shafts 434 are provided. For convenience, two are shown to be provided side by side.

The push knob 436 is provided as a pair that linearly reciprocates along a push guide shaft 434 provided inside each of the push brackets 432. Thus, the pair of push knobs 436 can be linearly reciprocated along the axial direction of the push guide shaft 434. [

In addition, the push knob 436 couples the clamping blocks 420 in a one-to-one correspondence. That is, any of the push knobs 436 of the pair of push knobs 436 is fixedly provided with any one of the clamping blocks 420. Further, the other push knob 436 has the other clamping block 420 fixedly.

Thus, each of the clamping blocks 420 is moved in the same direction with the corresponding push knob 436.

In addition, the pushing elastic member 438 resiliently supports the push knob 436 corresponding to the inside of the push bracket 432. That is, the pushing elastic members 438 are provided on both side edges of the push guide shaft 434.

The pushing elastic member 438 provided at one side edge of the push guide shaft 434 is supported by one side of the push bracket 432 and moves one of the push knobs 436 toward the other push knob 436 .

The pushing elastic member 438 provided at the other side edge of the push guide shaft 434 is supported inside the other side of the push bracket 432 and the other push knob 436 is moved toward one of the push knobs 436 .

Accordingly, the pair of push knobs 436 are elastically supported by the pushing elastic member 438, so that the pair of clamping blocks 420 press the corresponding edge of the aluminum wire 10.

At this time, the pushing elastic member 438 is preferably a coil spring.

The clearance guiding part 440 serves to clear a pair of clamping blocks 420 contacting each other to insert the edge of the aluminum wire 10.

Here, the clearance guide portion 440 includes a clearance cylinder member 442, a clearance guide plate 444, and a clearance guide protrusion portion 446.

The clearance cylinder member 442 is provided on the turntable 300 to correspond to the pair of push knobs 436. Thus, the clearance cylinder member 442 is operated forward and backward in the radial direction of the turntable 300.

The clearance guide plate 444 is detachably provided on the front side of the clearance cylinder member 442 so as to move forward and backward by the operation of the clearance cylinder member 442.

The clearance guiding projecting portion 446 is provided so as to protrude forward of the clearance guiding plate 444. In particular, the clearance guiding projections 446 are provided corresponding to the pair of push knobs 436. That is, two clearance guide protrusions 446 are provided on one clearance guide plate 444.

Thus, when the clearance cylinder member 442 is advanced, the clearance guide protrusion 446 is inserted between the corresponding pair of push knobs 436. [ Thus, the pair of push knobs 436 is opened to the width of the clearance guiding protrusion 446. Of course, the clearance guiding projections 446 can be applied in various shapes.

It is preferable that the pair of push knobs 436 are rotatably provided at the rear end of the push knob 436 to facilitate the insertion of the clearance guide protrusion 446.

The mounting units 400 may be provided in the number corresponding to the one-to-one correspondence with the indicating units 520, or may be provided in a number that does not correspond one to one.

Meanwhile, the indigating unit 520 is provided in the frame 200 and functions to set the height of the both ends of the twisted aluminum wire 10 to be the same.

The indigating unit 520 includes a mounting table 521, a height setting member 522, and a height setting support unit 523.

The mounting base 521 is mounted on the frame 200 or the floor so as to be vertically movable, and can be variously modified.

In particular, the mounting table 521 can be raised and lowered by the frame 200 or the mounting cylinder 521a supported by the floor and raised and lowered.

The height setting member 522 is provided on the mounting base 521 so as to correspond to the side conductors 12 of the clamping unit 400, particularly, the clamping block 420 of the aluminum wire 10 clamped to the pair of clamping blocks 420.

The height setting member 522 is provided on the mounting table 521 so as to be able to move up and down by the same height. That is, the height setting member 522 is preferably a cylinder.

Accordingly, one mounting base 521 is provided with a height setting member 522 corresponding to one-to-one correspondence to both ends of one aluminum wire 10.

As the height setting members 522 simultaneously ascend, the height of both side ends of the aluminum wires 10 becomes equal. That is, either side of the aluminum wire 10 at a relatively lower position is raised by the pushing force of the height setting member 522.

At this time, since the aluminum wires 10 are pressed against the clamping block 420 having a pair of opposite sides, the aluminum wires 10 are forced to rise.

In particular, since the height setting member 522 forcibly pushes both sides or one side of the aluminum wire 10, both sides or one side of the aluminum wire 10 can be bent in the lateral direction.

Therefore, the height setting support portion 523 is provided. The height setting support portion 523 is provided on the frame 200 and serves to support the edge of the aluminum wire 10 in contact with the peripheral surface.

For example, the height setting support portion 523 includes a hinge bar 524, a support roller 525, and a support operation member 526.

The hinge bars 524 are hingedly connected to the frame 200, respectively. That is, the pair of hinge bars 524 are pivotally connected to the frame 200 while being disposed on the frame 200 so as to be adjacent to each other. In particular, the pair of hinge bars 524 are formed to be bent in directions opposite to each other, so that the distance between the front sides can be adjusted.

The support roller 525 is rotatably provided on the front side of each of the hinge bars 524. Thus, it covers the corresponding edge of the aluminum wire 10 and supports the wire so as not to be bent in the lateral direction. At this time, the support roller 525 can be applied in various shapes.

Further, the support operation member 526 functions to open the gap between the front side of the hinge bar 524 and the support roller 525, in particular.

Here, the support operation member 526 includes a pusher 527 and a spacer 528. [

The pusher 527 is provided on the frame 200 so as to be movable forward and backward. In particular, the pushers 527 are provided corresponding to the pair of hinge bars 524. At this time, the pusher 527 is preferably a cylinder.

The spacer 528 is provided on the front side of the pusher 527. Thus, when the pusher 527 advances, the spacer 528 is inserted inward through the rear side of the corresponding pair of hinge bars 524. Then, the front side of the hinge bar 524 is rotated based on the pivot point, and the gap is opened.

In addition, the pair of hinge bars 524 are connected by a tensile elastic member 529. The tensile elastic members 529 serve to resiliently return the front side of the opened pair of hinge bars 524 to each other.

Accordingly, when the mounting cylinder 521a in the initial state of the lowering is raised, the pair of support rollers 525 rise with the space between them and receive the corresponding edge of the aluminum wire 10. [ At this time, since each of the pushers 527 is in the advanced state, each of the spacers 528 is inserted into the rear side of the corresponding pair of hinge bars 524. Thus, both sides of the aluminum wire 10 become insertable between the pair of support rollers 525.

Thereafter, when the pusher 527 is retracted, the support roller 525 provided on each of the hinge bars 524 by the resilient restoring force of the tensile elastic member 529 covers the edge of the corresponding aluminum wire 10 .

Then, as the height setting member 522 rises, the height of both sides of the aluminum wire 10 is set to be the same.

Thereafter, the aluminum wires 10 whose both sides are set to the same height are flux dipped into the lead in liquid state on both sides of the conductor 12.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will understand. Accordingly, the true scope of the present invention should be determined by the following claims.

100: flux dipping device 200: frame
300: turntable 400: mounting part
410: Cradle 420: Clamping block
430: push portion 440: clearance guide portion
520: Indigating unit 521: Mounting base
522: height setting member 523: height setting support member

Claims (3)

frame;
A turntable rotatably provided on the upper side of the frame;
A mounting part spaced apart from the turntable at regular intervals and mounting aluminum wires exposed on both sides of the conductor; And
And an indie gating unit provided on the frame to set the height of both side ends of the aluminum wire held by the mounting unit to be the same,
The indigating unit includes:
A mounting table provided so as to be able to move up and down from the frame or the floor;
A height setting member provided at the same height so as to be raised and lowered at the same height at the same time so as to correspond to both side conductors of the aluminum wire placed on the mounting portion; And
And a height setting support unit provided on the frame for supporting the aluminum wire in contact with peripheral edge surfaces of the aluminum wire.
[2] The apparatus of claim 1,
A pair of hinged bars hinged to the frame, the hinged bars being hinged and spaced at a front side;
A support roller rotatably provided at a front side of each of the hinge bars to enclose the aluminum wire; And
And a support operation member which is operated to open or close the gap on the front side of the hinge bar.
3. The apparatus according to claim 1 or 2,
A plurality of aluminum wires arranged along an edge of the turntable to receive the aluminum wires;
A pair of clamping blocks provided on both sides of the aluminum wire for resiliently clamping both side edges of the aluminum wire;
A push portion elastically pushing a pair of the clamping blocks so as to contact the edges of the aluminum wire; And
And a clearance guiding part which cleaves a pair of the clamping blocks which are in contact with each other to insert the edge of the aluminum wire.

Images