KR102188780B1 - Welding system - Google Patents

Abstract

The present invention relates to a welding system, which comprises: a welding device welding a gap between a plurality of base materials; and a mountable support device. The welding system improves welding work efficiency.

Description

Welding system {WELDING SYSTEM}

The present invention relates to a welding system, and more particularly, to a welding system provided with a mounting space provided with a support for mounting a base material to be welded.

Welding is a method in which metal materials of the same or different types are bonded to form a direct bond between solids by applying heat and pressure. Methods of joining metal materials of the same or different types are broadly divided into a fusion welding method and a pressure welding method.

The fusion welding method is a method in which a metal material is heated and melted at the joint to rearrange and bond the atomic bonds of two different materials, such as arc welding, gas welding, and thermite welding. The pressure welding method is a method of bonding by applying strong external physical pressure to the joint, and a method of applying pressure and heating at the same time, such as gas pressure welding or single welding, is called heating pressure welding or high temperature pressure welding.

In general, as a material using pressure welding, a material with high ductility such as aluminum or copper is used, and welding is possible only by pressing at room temperature, so it is called cold pressing.

The good and bad welding results are called weldability, and all of the target base metal, welding rod, and working conditions are affected when welding. New welding technologies such as the electroslag method, which is a welding method using resistance heating of slag, which is used for welding of very thick plates, and the electron-beam method, which can weld materials with a high melting point, are being developed. have.

Conventional welding usually relies on the operator's manual work. In other words, for welding, it is inconvenient for an operator to move or rotate one by one so that the welding object can be welded by moving toward the welding object, and then performing the welding operation.

Korean Patent Registration No. 10-0249903

One aspect of the present invention provides a welding system having a seating space that can be adjusted in length and width so that an object to be welded can be more easily seated by a technician during the welding process.

The technical problem of the present invention is not limited to the technical problem mentioned above, and other technical problems that are not mentioned will be clearly understood by those skilled in the art from the following description.

A welding system according to an embodiment of the present invention includes a welding device; And a seatable support device.

In one embodiment, the welding device, a welding torch for providing heat for welding between the plurality of base materials; A central control unit that turns on power to weld between the plurality of base materials and supplies power to the welding torch to generate heat for welding between the plurality of base materials; An upper end is provided as an upper plate supporting the central control unit, and a lower end is a moving part provided with a movable wheel; A power transmission unit connected to one end of the central control unit and one end of the welding torch to connect the central control unit and the welding torch, and to transmit power supplied through the central control unit to the welding torch; And a connection unit positioned at one end of the central control unit, receiving the power transmission unit connected to one end of the central control unit, and adjusting a length of the power transmission unit.

In one embodiment, the welding torch may adjust the temperature of heat provided according to the amount of power supplied from the central control unit.

In one embodiment, the moving unit may be moved when power is turned off to the central control unit, but may be controlled so that movement is impossible when power is turned on to the central control unit.

In one embodiment, the support device, a base material seating portion in which the plurality of base materials can be seated; An edge seating portion provided at one end of the base material seating portion, the edge seating portion of the base material having an angled shape, and formed in a'V' shape; A ground support portion positioned at a lower end of one end and the other end of the base material seating portion and supporting the base material seating portion to have a predetermined height from the ground; And a torch groove positioned on the side of the ground support part, formed to have a width wider than the width of the welding torch, and formed to have a length longer than the length of the welding torch, thereby providing a space in which the welding torch can be seated. .

In one embodiment, the ground support portion may have a shape such as'凸' by being formed in a horizontal direction and formed in a vertical direction so as to have a predetermined height from the ground at the same time.

In an embodiment, the support device includes: a seating support portion connected to one end of the base material seating portion and an upper end of the ground support portion, and being connected to the other end of the base material seating portion and an upper end of the ground support portion to respectively support the base material seating portion; And in the case of a base material having a size that is difficult to be seated on the top of the base material mounting portion, a base material support portion to proceed with a welding operation by raising one end to a predetermined height from the ground while being fixed to the ground; may further include.

In one embodiment, the base material support part is formed in the shape of a square pillar with an empty inside, and a connection device is inserted into the interior to fix the base material having a size that is difficult to be seated on the top of the base material mounting part.

In one embodiment, the ground support portion may have a groove formed on one side of the lower end formed in a horizontal direction in contact with the ground and a protrusion formed on the other side.

In one embodiment, the ground support part may be able to insert a protrusion formed on the other side of the lower end into a groove formed on one side of the lower end.

In an embodiment, two or more of the supporting devices may be connected in a horizontal or vertical direction using grooves and protrusions respectively formed on one side and the other side of the lower end of the ground support portion.

In one embodiment, the base material seating portion may extend a length in a vertical direction or a seating width in a horizontal direction by using a groove and a protrusion formed at a lower end of the ground support portion.

According to one aspect of the present invention described above, the seating space can be increased or widened according to the size and height of the base material, thereby providing an effect of improving the efficiency of the technician.

In addition, since it includes a configuration capable of easily performing a welding operation by seating a corner portion of a base material having an angular shape such as a triangle or a square, it is possible to increase the efficiency of the welding operation.

The effects of the present invention are not limited to the above-mentioned effects, and various effects may be included within a range apparent to those of ordinary skill in the art from the contents to be described below.

1 is a view schematically showing a welding system according to an embodiment of the present invention.
2 is a view schematically showing a support device in the configuration of a welding system according to an embodiment of the present invention.
3 is a view showing a shape and an additional configuration in which two or more supporting devices are connected and installed among the configuration of the welding system according to an embodiment of the present invention.
FIG. 4 is a diagram specifically showing a configuration in which two or more supporting devices shown in FIG. 3 can be connected and installed.
5 is a view schematically showing a welding device in the configuration of a welding system according to an embodiment of the present invention.
6 is a view schematically showing a configuration of a connection part, which is part of the configuration of the welding apparatus shown in FIG. 5.
7 and 8 are diagrams showing the configuration of the connection portion shown in FIG. 6 in detail.

DETAILED DESCRIPTION OF THE INVENTION The detailed description of the present invention to be described later refers to the accompanying drawings, which illustrate specific embodiments in which the present invention may be practiced. These embodiments are described in detail sufficient to enable a person skilled in the art to practice the present invention. It is to be understood that the various embodiments of the present invention are different from each other, but need not be mutually exclusive. For example, certain shapes, structures, and characteristics described herein may be implemented in other embodiments without departing from the spirit and scope of the present invention in relation to one embodiment. In addition, it is to be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the present invention. Accordingly, the detailed description to be described below is not intended to be taken in a limiting sense, and the scope of the present invention, if properly described, is limited only by the appended claims, along with all scopes equivalent to those claimed by the claims. Like reference numerals in the drawings refer to the same or similar functions over several aspects.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the drawings.

1 is a schematic diagram of a welding system according to an embodiment of the present invention.

Referring to FIG. 1, a welding system 10 according to an embodiment of the present invention may include a welding device 100 and a support device 900.

The welding device 100 may mean a welding device used to weld between a plurality of base materials, and the support device 900 may seat a plurality of base materials for welding.

The support device 900 may be formed of a hard material such as iron in order to mount a heavy weight or bulky base material, but the material is not limited to iron and may include any material capable of mounting the base material. have.

On the other hand, the support device 900 may connect another support device 901 ′ to the front and rear or left and right of the support device 900 to easily mount an unspecified base material as a welding object on the upper end of the support device 900. .

2 is a view schematically showing a support device in the configuration of a welding system according to an embodiment of the present invention.

Referring to FIG. 2, the support device 900 may include a base material seating portion 970, a corner seating portion 950, a ground support portion 930, and a torch groove 910.

The base material seating portion 970 may be formed in the shape of a square pillar with an empty inside, and may be formed such that a flat surface is positioned at the top to facilitate the seating of the base material as a welding object.

On the other hand, as a necessary condition in forming the base material seating portion 970, even if a heavy weight or bulky base material is seated, it may be formed of a device or material capable of preventing warping or shaking.

The base material seating portion 970 may be spaced above a certain height from the ground, and by using this, it is possible to provide a higher direct contact efficiency to a technician who is a subject of a welding operation.

The corner seating portion 950 may be provided on an upper surface of one end of the parent material seating portion 970, and may be formed so that the edge of the parent material having an angular shape such as a'V' shape can be seated.

More specifically, the technician can perform the work more efficiently even when welding the corner portion of the base material having the shape of a triangular column by using the corner seating portion 950.

The ground support portion 930 may be located at one end and the lower end of the other end of the base material seating portion 970, and can support the base material seating portion 970 to be positioned at a certain height from the ground. For this purpose, the ground support portion ( The 930 may be formed of a material that does not bend or shake in order to support both the base material and the base material seating portion 970 that are heavy or bulky.

On the other hand, the ground support part 930 may be formed in a horizontal direction so that a portion in contact with the ground may be formed in a vertical direction to have a certain height from the ground, and the overall shape may have a shape such as'凸'. .

The torch groove 910 may be located on the side of the ground support part 930, and is directly heated for welding such as a welding torch to accommodate devices such as a welding torch that directly applies heat to weld a plurality of base materials. It may be formed to have a width wider than the width of the device to which it is applied.

In addition, the torch groove 910 may be formed to have a length longer than that of a device that directly applies heat for welding, such as a welding torch, through which a space in which a device that directly applies heat for welding, such as a welding torch, can be seated. It can be provided.

3 is a view showing a shape and an additional configuration in which two or more supporting devices are connected and installed in the configuration of the welding system according to an embodiment of the present invention.

Referring to FIG. 3, a support device 900 according to another embodiment of the present invention may further include a seating support part 960 and a base material support part 940.

The seating support portion 960 may be connected to one end of the base material seating portion 970 and the upper end of the ground support portion 930, and at the same time, the other end of the base material seating portion 970 and the upper end of the ground support portion 930 May be connected.

More specifically, the seating support portion 960 is connected to one end and the other end of the base material seating portion 970 and is connected to the upper end of the ground support portion 930, so that the base material seating portion 970 can be more firmly supported. have.

The base material support part 940 may be located at one end side of the base material seating part 970, and may be formed in the shape of a square column with an empty inside, and has a size that is difficult to be seated at the top of the base material seating part 970 It can be used to settle the holding base material.

By inserting a connecting device into the empty interior of the base material mounting part 970, a base material having a size that is difficult to be seated at the top of the base material mounting part 970 can be fixed, and using this, the fixed weight is large or the volume is large. In the case of the base material, it can be raised to a certain height from the ground to proceed with welding.

For example, in the case of a base material having a large weight or a large volume, the other end of the base material may be fixed to the ground, and one end of the base material may be located at the top of the base material support part 940.

FIG. 4 is a diagram specifically showing a configuration in which two or more supporting devices shown in FIG. 3 can be connected and installed.

Referring to FIG. 4, the configuration of the groove 911 or the protrusion 913 formed in the horizontal direction of the ground support portion 930, which is part of the configuration of the support device 900, can be confirmed in detail.

The ground support portion 930 abuts the ground to support the base material seating portion 970, and a groove 911 may be formed on one side of the lower end formed in the horizontal direction, and a protrusion 913 is formed on the other side. There may be.

From this, two or more supporting devices 900 and another supporting device 901 ′ can be connected in a horizontal or vertical direction, and the length of the base material mounting portion 970 can be extended in the vertical direction or seated in the horizontal direction using this You can increase the width.

On the other hand, the groove 911 formed on one side of the lower end of the ground support part 930 may be divided and separated at regular intervals, and the synchronization 913 formed on the other side of the lower end of the ground support part 930 ) May also be divided at regular intervals and separated.

From this, the ground support part 930 can insert the protrusion 913 formed on the other side of the lower end into the groove 911 formed at one side of the lower end, but the divided protrusion 913 and the groove 911 ) Can be used to connect the support device 900 to the width desired by the technician.

5 is a view schematically showing a welding device in the configuration of a welding system according to an embodiment of the present invention.

Referring to FIG. 5, the welding apparatus 100 may include a welding torch 110, a central control unit 190, a moving unit 170, a power transmission unit 130, and a connection unit 150.

The welding torch 110 may be supplied with power from the central control unit 190 to provide heat for welding between a plurality of base materials as a welding object, and may be located at the most end of the welding device 100.

The welding torch 110 may be formed to have a width smaller than the width of the torch groove 910 so as to be accommodated in the torch groove 910 of the support device 900, and a length shorter than the length of the torch groove 910 It can be formed to have.

Meanwhile, the welding torch 110 may be formed to enable temperature control of heat provided for welding according to power supplied from the central control unit 190.

The central control unit 190 may turn on power to weld between a plurality of base materials, and may supply power to the welding torch 110 to generate heat capable of welding between a plurality of base materials.

The upper end of the moving unit 170 may be provided as an upper plate supporting the central control unit 190, and the lower end may be provided with a device that enables movement of the central control unit 190 such as a wheel.

On the other hand, the moving unit 170 is formed so that it can be moved when the power of the central control unit 190 is turned off, and cannot be moved when the power of the central control unit 190 is turned on. Can be.

The power transmission unit 130 may be connected to one end of the central control unit 190 and one end of the welding torch 110, may be formed to connect the central control unit 190 and the welding torch 110, and the central control unit ( 190) can be delivered to the welding torch 110.

The connection unit 150 may be located at one end of the central control unit 190, may accommodate a power transmission unit 130 connected to one end of the central control unit 190, and the length of the power transmission unit 130 Can be adjusted.

6 is a view schematically showing a configuration of a connection part, which is a part of the configuration of the welding apparatus shown in FIG. 5, and FIGS. 7 and 8 are views specifically showing the configuration of the connection part shown in FIG. 6.

Referring to FIG. 6, a wire adjustment unit 155 may be provided inside the connection unit 150, which is a part of the configuration of the welding apparatus 100.

The wire adjustment unit 155 may accommodate a power transmission unit 130 for transmitting power supplied from the central control unit 190 to the welding torch 110, and may adjust the length of the power transmission unit 130.

A detailed description of the wire adjustment unit 155 will be described with reference to FIGS. 7 and 8.

Referring to FIG. 7, the wire adjustment unit 155 includes a wire suction part 1551, a wire rotation part 153, a wire support part 1555, a power protection part 1557, an inner surface forming part 1559, and an upper part support part 1552. And it may include a lower support (1554).

The electric wire suction unit 1551 may be formed at one end of the electric wire adjustment unit 155, and may be operated by a reaction of pulling and releasing the power transmission unit 130 to suck the power transmission unit 130 inside. .

The wire rotation part 1535 can be rotated clockwise by the power transmission part 130 sucked by the wire suction part 1551, and the power transmission part 130 is together along the outer surface of the wire rotation part 1535. It is movable and can reduce the length that extends to the outside of the connection part 150.

The wire support part 1555 may be located on the side of the wire rotation part 1553, and may reduce frictional force generated when the power transmission part 130 located along the outer surface of the wire rotation part 153 rotates. .

More specifically, the electric wire support unit 1555 is located on the outer surface of the electric wire rotation unit 1555, but the power transmission unit 130 is in contact with each other when the power transmission unit 130 abuts the electric wire support unit 1555. In order to prevent a situation in which rotation is impossible due to frictional force generated during this time, it is possible to easily provide a configuration in which the power transmission unit 130 moves in a clockwise direction along the outer surface of the wire rotation unit 1535 by rotating counterclockwise. have.

The power protection unit 1557 may be connected to the central control unit 190, and one end of the central control unit 190 and the power transmission unit 130 to which the power transmission unit 130 is connected to the central control unit 190 The other end can be protected.

The inner surface forming part 1559 may be located on the upper end of the wire support part 1555, and is located between the wire suction part 1551, the power protection part 1557, the upper support part 1552, and the lower support part 1554, respectively. The positions of the electric wire suction unit 1551, the power protection unit 1557, the upper support unit 1552 and the lower support unit 1554 may be fixed, and the rotating electric wire support unit 1555 may also be fixed.

The upper support part 1552 and the lower support part 1554 may be positioned so as to be fixed to the upper and lower ends of the connection part 150, and as the wire rotating part 1535 sucks and rotates the power transmission part 130, Can be prevented.

8, the wire adjustment unit 155 includes side springs (1556-1, 1556-2, 1556-3, 1556-4, 1556-5, 1556-6, 1556-7, 1556-8) and rear springs. (1558-1, 1558-2, 1558-3, 1558-4) may be further included.

Side springs (1556-1, 1556-2, 1556-3, 1556-4, 1556-5, 1556-6, 1556-7, 1556-8) can be formed with devices such as springs or cylinders, and have an inner surface Since it may be formed between the part 1559 and the wire suction part 1551, the power protection part 1557, the upper support part 1552 and the lower part 1554, the wire suction part 1551, the power protection part 1557 ), it is possible to prevent the shaking of the upper support portion 1552 and the lower support portion 1554.

According to the above, the side springs (1556-1, 1556-2, 1556-3, 1556-4, 1556-5, 1556-6, 1556-7, 1556-8) can be formed by devices such as springs or cylinders. Although it has been described that the device is not limited to a spring or a cylinder, any means that can support the structure located at both ends because it can contract and relax will be applicable regardless of the name.

More specifically, the side springs 1556-1 and 1556-8 located on the left and right sides of the electric wire suction unit 1551 support the electric wire suction unit 1551, which can swing left and right as the power transmission unit 130 is sucked. In this way, the wire suction unit 1551 can minimize left and right shaking.

In addition, the side springs (1556-2, 1556-3, 1556-6, 1556-7) located on the left and right sides of the upper support part 1552 and the lower support part 1554 can be shaken as the wire rotating part 1535 rotates. It is possible to support the upper support portion 1552 and the lower support portion 1554, thereby minimizing the left and right shaking of the upper support portion 1552 and the lower support portion 1554.

The side springs 1556-4 and 1556-5 located on the left and right sides of the power protection unit 1557 protect power that can be shaken as the power transmission unit 130 pulled from the outside of the connection unit 150 is pulled to the outside. The unit 1557 can be supported, and accordingly, the left and right shaking of the power protection unit 1557 can be minimized.

The rear springs (1558-1, 1558-2, 1558-3, 1558-4) are located at the rear of the electric wire suction unit (1551), the power protection unit (1557), the upper support unit (1552) and the lower support unit (1554). There may be, and may be formed by a device such as a spring or a cylinder.

According to the above, it has been described that the rear springs 1558-1, 1558-2, 1558-3, and 1558-4 can be formed by a device such as a spring or a cylinder, but the device is not limited to a spring or a cylinder, And, if it is a means that can support the structure located at both ends because it is possible to relax, it will be possible to apply both without being limited by the name.

The rear springs (1558-1, 1558-2, 1558-3, 1558-4) have a wire suction part (1551), a power protection part (1557), an upper support part (1552), and a lower support part (1554) located at each end. By supporting the wire suction unit 1551, the power protection unit 1557, the upper support unit 1552, and the lower support unit 1554 can be prevented from shaking up and down.

More specifically, the rear spring 1558-1 located at the rear of the electric wire suction unit 1551 may shake back and forth as the electric wire suction unit 1551 sucks the power transmission unit 130, but by using recoil It is possible to minimize the shaking of the electric wire suction unit 1551.

In addition, the rear spring 1558-3 located at the rear of the power protection unit 1557 is a power protection unit 1557 that can be shaken as the power transmission unit 130 pulled from the outside of the connection unit 150 is pulled to the outside. ) Can be used to minimize the shaking of the power protection unit 1557.

The rear springs 1558-2 and 1558-4 located at the rear of the upper support part 1552 and the lower support part 1554 are the upper support part 1552 and the lower support part 1554 which can be shaken as the wire rotation part 1553 rotates. It is possible to minimize the shaking of the upper support portion 1552 and the lower support portion 1554 by using the recoil.

The above-described embodiments are for illustrative purposes only, and those of ordinary skill in the art to which the above-described embodiments belong can easily transform into other specific forms without changing the technical idea or essential features of the above-described embodiments. You can understand. Therefore, it should be understood that the above-described embodiments are illustrative and non-limiting in all respects. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as being distributed may also be implemented in a combined form.

The scope to be protected through the present specification is indicated by the claims to be described later rather than the detailed description, and should be interpreted as including all changes or modified forms derived from the meaning and scope of the claims and the concept of equivalents thereof. .

10: welding system
100: welding device
110: welding torch
130: power transmission unit
150: connection
170: moving part
190: central control unit
900: support device

Claims (2)

Welding device; And
Includes; a seatable support device,
The welding device,
A welding torch that provides heat for welding between the plurality of base materials;
A central control unit that turns on power to weld between the plurality of base materials and supplies power to the welding torch to generate heat for welding between the plurality of base materials;
The upper end is provided as an upper plate supporting the central control unit, the lower end is a moving unit provided with a movable wheel;
A power transmission unit connected to one end of the central control unit and one end of the welding torch to connect the central control unit and the welding torch, and to transmit power supplied through the central control unit to the welding torch; And
Including; a connection unit that is located at one end of the central control unit, receives the power transmission unit connected to one end of the central control unit, and adjusts the length of the power transmission unit,
The welding torch,
It is possible to adjust the temperature of the heat provided according to the amount of power supplied from the central control unit,
The moving part,
Movement is possible when the power to the central control unit is turned off, but movement is not possible when the power is turned on to the central control unit,
The support device,
A base material seating portion in which the plurality of base materials can be seated;
An edge seating portion provided at one end of the base material seating portion, the edge seating portion of the substrate having an angled shape, and formed in a'V'shape;
A ground support portion positioned at a lower end of one end and the other end of the base material seating portion and supporting the base material seating portion to have a predetermined height from the ground; And
Including; a torch groove located on the side of the ground support portion, formed to have a width wider than the width of the welding torch and formed to have a length longer than the length of the welding torch to have a space in which the welding torch can be seated; and
The ground support part,
The portion in contact with the ground is formed in a horizontal direction and at the same time is formed in a vertical direction so as to have a certain height from the ground to have a shape such as'凸',
The support device,
A seating support portion connected to one end of the base material seating portion and an upper end of the ground support portion and connected to the other end of the base material seating portion and an upper end of the ground support portion to support the base material seating portion, respectively; And
In the case of a base material having a size that is difficult to be seated on the upper end of the base material mounting part, a base material support part to proceed with a welding operation by raising one end to a predetermined height from the ground while being fixed to the ground; further includes,
The base material support part,
It is formed in the shape of a square pillar with an empty inside, and a connection device is inserted into the interior to fix a base material having a size that is difficult to be seated at the top of the base material mounting portion,
The ground support part,
A groove is formed on one side of the lower end formed in a horizontal direction in contact with the ground, and a protrusion is formed on the other side,
The ground support part,
A protrusion formed on the other side of the bottom can be inserted into a groove formed on one side of the bottom,
The support device,
Two or more can be connected in a horizontal or vertical direction using grooves and protrusions respectively formed on one side and the other side of the bottom of the ground support part,
The base material seating portion,
A welding system capable of extending a length in a vertical direction or widening a seating width in a horizontal direction by using a groove and a protrusion formed at the bottom of the ground support part.
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