KR100924659B1 - Welding machine - Google Patents

Abstract

The present invention relates to a welding apparatus for a three-dimensional character channel, in particular, having a table with a welding hole formed in the center, and the bottom end of the table is welded at the end of the table with the first and second welding torches supported by the torch holder. It is installed to face to the side, and the edge of the welding hole is formed to protrude a stopper that can be welded to position the welding object in the welding position, when connecting the three-dimensional bar for the channel and the bottom plate when welding the three-dimensional character channel Hold the structure with both hands in close contact with the three-dimensional bar and the bottom plate, and close the three-dimensional bar to the stopper, and then selectively operate the first or second welding torch according to the material of the three-dimensional bar (galvan, stainless steel, aluminum) or welding torch The welding can be done more easily by rotating the welding, and it is possible to perform the welding work more easily. That can protect the eyesight of the operator does not radiate as well as the worker relates to a welding device for three-dimensional characters channels to be so close to your face does not need to be protected from welding position images generated during welding tech.

Solid character channel, solid bar, bottom plate, welding,

Description

Welding device for three-dimensional character channel {Welding machine}

The present invention relates to a welding device for a three-dimensional character channel, and more particularly, even if the operator does not have a high degree of welding technology while the operator can safely weld without the glare phenomenon when the three-dimensional bar and the bottom plate when welding the three-dimensional character channel production The present invention relates to a three-dimensional character channel welding device that can be easily welded tech.

Currently, the three-dimensional character channel has a trend of increasing the advertising effect as the three-dimensional character is represented, as well as the power consumption is reduced as the LED or cathode ray tube is installed as a luminous body in the three-dimensional character channel as a light emitter is gradually increasing usage.

The three-dimensional character channel is manufactured by bending a three-dimensional bar in the form of advertising characters, welding the bottom plate to the bottom of the three-dimensional bar, and then assembling a light-transmitting top plate on the top of the three-dimensional bar.

In order to produce a three-dimensional character channel, it is essential to perform a tech welding operation of a three-dimensional bar and a bottom plate. In the past, only an operator with advanced welding technology could perform a tech welding.

In other words, in order to weld the three-dimensional bar and the bottom plate, it is necessary to temporarily close the eyes and sensibly tech welding while the face is exposed while holding the welding torch with the other hand while prefabricating the three-dimensional bar and the bottom plate with one hand. Workers who did not learn had a problem that it was very difficult to weld tech. Also, because the face was exposed as it was, the welding images were frequently applied to the eyes and face of the worker. there was.

In addition, when using a galvanic or stainless steel material as a three-dimensional bar, the tech welding on the outside of the area where the three-dimensional bar and the bottom plate is in close contact, and when using the aluminum material as a three-dimensional bar, the aluminum three-dimensional bar is extruded and manufactured at the bottom of the aluminum three-dimensional bar Tech welding is more difficult because the welding position is different depending on the material of the three-dimensional bar, such as the need for tech welding in the bottom portion of the bottom plate in the state that the bottom plate is inserted into the coupling piece.

Accordingly, the present invention for solving the above problems relates to a welding device for a three-dimensional character channel, in particular having a table with a welding hole formed in the center, the bottom portion of the table is the first and second welding torch The end of the welding hole is supported so as to face the welding hole while being supported by the torch holder, and the edge of the welding hole protrudes a stopper that can be welded so that the welding object can be positioned at the welding position. When joining the three-dimensional bar and the bottom plate for tech welding, hold the structure with both hands while the three-dimensional bar and the bottom plate are in close contact, and close the three-dimensional bar to the stopper, and then, according to the material of the three-dimensional bar (galba, stainless, aluminum), the first or second. By selectively operating the welding torch or by rotating the welding torch, welding can be performed more easily. It can be easily carried out, and the flame does not radiate to the outside during tech welding, which protects the eyesight of the worker and also makes it safe from burns generated during the tech welding because the operator does not have to place the face close to the welding position. An object of the present invention is to provide a welding device for a three-dimensional character channel.

The present invention for achieving the above object,

A table is provided with a welding hole formed at the center thereof, and a bottom of the table is provided to face the end of the welding torch toward the welding hole while the first and second welding torchs are supported by the torch holder. The edge is characterized in that the protrusion formed to stop the welder to be welded to position the object to be welded.

According to another aspect of the present invention,

A table having a welding hole formed in a central portion thereof, and a housing coupled to the bottom surface of the table so as to be located directly below the welding hole, and a welding torches fitted to the inside of the housing at an angle to be inclined at an angle, and a rotating plate having a gear portion formed on an outer circumferential surface thereof; It is installed by axially rotating on the rotating shaft, the drive gear for forward and reverse rotation of the rotating plate is further installed in the housing housing, and the edge of the welding hole protrudes a stopper that can be joined so that the welding object can be placed in the welding position Characterized in that formed.

According to the present invention, when manufacturing the three-dimensional character channel when connecting the three-dimensional bar and the bottom plate for tech welding, holding the structure with both hands in close contact with the three-dimensional bar and the bottom plate and holding the three-dimensional bar in close contact with the stopper material of the three-dimensional bar (galba or Stainless steel) or the first or second welding torch can be selectively operated or the welding torch can be easily welded, making it easier to perform welding work, and sparks radiate to the outside during tech welding. Since it is not possible to protect the eyesight of the worker as well as the operator does not have to close the face to the welding position can be expected to be effective from being burned during the tech welding.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, FIGS. 1 to 6.

◈ First Embodiment ◈

1 to 4 show a first embodiment of the present invention.

Reference numeral 1 denotes a table on which the present invention is mounted, and on the left and right sides and the back side of the table 1, a support portion 2 for supporting a large three-dimensional character channel is supported by a support 3 that can be folded. It is installed so that it can be expanded or folded.

A welding hole 4 is formed in the center portion of the table 1, and a stopper 5 protrudingly installed at the edge of the welding hole 4 to close the welding object.

At the bottom of the rear part of the stopper 5, an inclined surface that allows the first welding torch 7 to be accurately positioned at the welding position is extended to reach the inner wall surface of the welding hole 4.

The end of the welding torch 7, 8 faces the welding hole 4 with the first and second welding torches 7, 8 supported by the torch holder 9 at the bottom of the table 1. Oppositely installed, the first and second welding torches 7 and 8 are connected to the control unit 10 by electric wires to receive power for tech welding.

At this time, the first welding torch 7 is installed to be close to the inclined surface 6.

The control unit 10 is provided with a selection lever for selectively driving the first welding torch 7 or the second welding torch 8, and the control unit 10 as shown in the drawing Likewise, the stepping actuation switch 11 for supplying power to the welding torch 7 and 8 is connected.

When manufacturing the three-dimensional character channel, the three-dimensional bar and the bottom plate must be combined by tech welding. As described above, since the welding position is different according to the material of the three-dimensional bar, in the present invention, the first welding torch for the three-dimensional bar made of galva or stainless steel (7) is installed close to the inclined surface (6) of the stopper (5), and the second welding torch 8 for the three-dimensional bar of aluminum material is installed so as to be located behind the first welding torch (7).

In order to perform tech welding of galvanic or stainless steel solid bar and bottom plate, it should be welded outside the contact portion of the solid bar and the bottom plate in close contact with the solid bar and the bottom plate as shown in FIG. 3.

Accordingly, the operator operates the selection lever of the control unit 10 so that the first welding torch 7 is set to operate so that the three-dimensional bar and the bottom plate are orthogonal to each other, and the two-handed bar is closely attached to the stopper 5. As shown in FIG. 3, the welded portions of the three-dimensional bar and the bottom plate are positioned at the end of the first welding torch 7 provided on the inclined surface 6. (The distance between the welding torch and the object to be welded is about 1 mm. It is preferable to set.)

In this state, when the operator presses the operation switch 11 by foot, the power supply is supplied from the control unit 10 to the first welding torch 7, and the three-dimensional bar and the bottom plate are tech welded.

According to the present invention, since the tech welding work is performed in the welding hole 4, the spark generated during welding is not exposed to the outside so that the worker is safe from burns and the worker holds the three-dimensional bar and the bottom plate with both hands. At the stopper (5) in close contact with the three-dimensional bar is very easy to be able to tech welding, so even operators who do not have advanced welding techniques can perform tech welding work.

On the other hand, if the state of welding the aluminum bar and the bottom plate,

As shown in FIG. 4, when the bottom plate is temporarily assembled with a coupling piece at the bottom of the extruded aluminum three-dimensional bar, the three-dimensional bar closely adheres to the stopper 5 while holding the three-dimensional bar and the bottom plate with both hands. As described above, the connecting portion of the coupling bar and the bottom plate of the three-dimensional bar is positioned to correspond to the second welding torch 8, and in this state, the selector lever of the control unit 10 is switched to the second welding torch 8 side. By stepping on the operation switch 11, power is supplied from the control unit 10 to the second welding torch 8 to weld the three-dimensional bar.

◈ Second Embodiment ◈

In the description of the second embodiment of the present invention, the same components as those in the related art will be denoted by the same reference numerals to avoid redundant description.

According to the second embodiment of the present invention, one welding torch 30 is used to weld both a three-bar bar of a galvan or a stainless material and a three-dimensional bar of aluminum material having different welding positions.

To this end, as shown in FIGS. 5 and 6, the welding torch 30 is configured to rotate by moving to a first welding position (a position inserted into the inclined surface 6) and a second welding position.

A support shaft 21 is formed at the bottom of the table 1 to be located directly below the welding hole 4, and the support bar 21 is rotatably fitted to the support shaft 21 so as to rotate the rotation bar 22 having a predetermined length. To combine.

In addition, the end of the rotary bar 22 forms a clamp 23 to hold the welding torch 30, it is used to combine the welding torch 30 to the clamp 23.

When tech welding the galvanic or stainless steel solid bar and the bottom plate, the welding torch 30 is rotated so that the welding bar 30 is positioned on the inclined surface 6, and the tech welding is performed.

When tech-weld the aluminum three-dimensional bar and the bottom plate by rotating the rotary bar 22 in the opposite direction, as shown in Figure 6 is a tech welding is made on the bottom of the bottom plate.

In the second embodiment, since the welding torch 30 is fixed to the clamp 23, the height of the welding torch 30 may be adjusted by the user.

When welding through the second embodiment of the present invention is not exposed to a large amount of the welding spark to the outside, the operator is safe from the risk of burns, and even the inexperienced worker can easily perform the welding operation work efficiency It will increase the.

1 is a perspective view showing a welding device for a three-dimensional character channel of the present invention.

Figure 2 is a cross-sectional view showing the installation state of the first and second welding torch applied to the present invention.

3 is a view showing a state of welding the three-dimensional bar and the bottom plate for the three-dimensional character channel made of galba, stainless steel material using the present invention.

Figure 4 is a view showing a state of welding the three-dimensional bar and the bottom plate for the three-dimensional character channel of the aluminum material using the present invention.

5 shows a second embodiment of the present invention;

6 is a view showing an operating state of the second embodiment of the present invention.

Explanation of symbols for main parts of the drawings

1: table, 2: support,

3: support, 4: welding hole,

5: stopper, 6: slope,

7: first welding torch, 8: second welding torch,

9: torch holder, 10: control unit,

11: operation switch,

Claims (3)

A table is provided with a welding hole formed at the center thereof, and a bottom of the table is provided to face the end of the welding torch toward the welding hole while the first and second welding torchs are supported by the torch holder. 3. A welding apparatus for a three-dimensional character channel, wherein a stopper protruding from the bottom of the rear portion of the stopper to form an inclined surface is formed at the edge to protrude a stopper so as to be positioned at the welding position. 2. The apparatus of claim 1, further comprising: a control unit for selectively supplying driving power to the first or second welding torch; Stepping operation switch for controlling the operation of the control unit; Three-dimensional character channel welding apparatus further comprises. A table having a welding hole formed in a central portion thereof, and a stopper protruding from the edge of the welding hole so that the welding object can be placed at the welding position, and inclined to reach the inner wall surface of the welding hole from the bottom of the rear surface of the stopper. And a support shaft formed to be located directly below the welding hole at the bottom of the table, and coupled to the support shaft by rotatably fitting a rotation bar having a predetermined length, and a welding torch at the end of the rotation bar. Forming a clamp to hold, the welding device for three-dimensional character channel, characterized in that the welding torch coupled to the clamp.

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