KR101711489B1 - Angle Adjustable Welding Apparatus - Google Patents

Angle Adjustable Welding Apparatus Download PDF

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Publication number
KR101711489B1
KR101711489B1 KR1020150091249A KR20150091249A KR101711489B1 KR 101711489 B1 KR101711489 B1 KR 101711489B1 KR 1020150091249 A KR1020150091249 A KR 1020150091249A KR 20150091249 A KR20150091249 A KR 20150091249A KR 101711489 B1 KR101711489 B1 KR 101711489B1
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KR
South Korea
Prior art keywords
unit
welding
guide
angle
fixed frame
Prior art date
Application number
KR1020150091249A
Other languages
Korean (ko)
Other versions
KR20170001365A (en
Inventor
전도형
옥영규
천경현
박영진
전완열
Original Assignee
삼성중공업 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by 삼성중공업 주식회사 filed Critical 삼성중공업 주식회사
Priority to KR1020150091249A priority Critical patent/KR101711489B1/en
Publication of KR20170001365A publication Critical patent/KR20170001365A/en
Application granted granted Critical
Publication of KR101711489B1 publication Critical patent/KR101711489B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
    • B23K37/0229—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track the guide member being situated alongside the workpiece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0247—Driving means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426—Fixtures for other work
    • B23K37/0452—Orientable fixtures

Abstract

The angle adjusting welding apparatus of the present invention comprises a transfer unit including a fixed frame formed to be long in the vertical direction and a sliding unit that slides along the longitudinal direction on the fixed frame, the height being adjusted in the vertical direction by the sliding unit, A welding unit for welding, and an alignment unit for adjusting the contact position and angle of the welding unit and the welding object.

Description

[0001] Angle Adjustable Welding Apparatus [

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates generally to a welding apparatus, and more particularly, to an angle adjusting welding apparatus capable of precisely adjusting an angle by providing a guide portion when a welding object is vertically formed in a narrow space.

In the structure of a ship which is usually made, there are many blocks in the hull. Welding work should be done by a skilled worker, but automation is necessary due to aging and avoidance of worker. In recent years, miniaturization and automation have been carried out to replace the harsh working environment, so that not only the worker's health but also high-quality welds can be obtained.

Since the space in which the work is performed is small and the worker's illness may be caused, the robot welding device is input, but the construction is complicated and an auxiliary device for welding the vertical welding position should be used. It is difficult to utilize it and there is a problem that welding is limited.

Therefore, a method for solving such problems is required.

It is an object of the present invention to solve the above-mentioned problems of the prior art, and it is an object of the present invention to provide an automation welding apparatus having a miniaturization, So that effective and precise welding can be achieved.

The problems of the present invention are not limited to the above-mentioned problems, and other problems not mentioned can be clearly understood by those skilled in the art from the following description.

A transfer unit including a fixed frame formed to be long in the vertical direction and a sliding unit sliding along the longitudinal direction on the fixed frame, a welding unit for adjusting the height in the vertical direction by the sliding unit and welding the object to be welded, And an aligning unit coupled to the welding unit to adjust a position of the welding unit along a lateral direction and a guide unit provided on the sliding unit and coupled to the aligning unit to adjust an angle of engagement of the aligning unit, ,
A guide groove is formed along the length of one side of the guide portion and at least a part of the guide groove is bent or crossed along the longitudinal direction. The welding angle can be adjusted according to the position where the aligning portion slides on the path.

delete

The guide part protrudes from the sliding part in the form of a plate, and a guide groove into which a part of the alignment part is inserted is formed.

In addition, the guide groove is configured such that a part of the alignment part is inserted, and the angle of connection with the alignment part is selectively adjustable.

The guide groove may be formed along one side of the guide portion and at least part of the guide groove may be bent or crossed along the longitudinal direction.

The aligning portion is protruded on one side and is provided with an engaging projection that engages with the guide portion, and at least a part of the engaging protrusion slides to adjust a distance between the welding unit and the object to be welded.

The aligning portion is further characterized by being combined with the welding unit, and optionally, weaving means for providing weaving motion to the welding unit.

And the fixing frame includes fixing means for fixing the fixing frame at a position adjacent to the welding object.

Further, the sliding portion is provided with a motor and moves along the longitudinal direction of the fixed frame, and a clutch is formed on one side of the sliding portion, and the sliding portion is selectively released from the control by the motor.

The angle adjusting welding apparatus of the present invention for solving the above problems has the following effects.

First, the angle-controlled welding apparatus according to the present invention has an advantage that a path is formed so as to form an accurate welded portion by adjusting the angle and distance with respect to the welding position.

Secondly, the guiding portion formed with the path of the angle-controlled welding device according to the present invention has a simple structure, and thus it is advantageous that it can be applied variously without being limited to a ship.

Third, the angle-controlled welding apparatus according to the present invention is miniaturized so that it can be inserted into a narrow space and can be fixed to a vertical plane.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description of the claims.

1 is a perspective view of an angle-controlled welding apparatus according to an embodiment of the present invention;
2 is a side view illustrating a movement path of a sliding portion in an angle-controlled welding apparatus according to an embodiment of the present invention;
FIG. 3 is a side view showing a movement path of an alignment unit in an angle-controlled welding apparatus according to an embodiment of the present invention; FIG.
4 is a diagram illustrating a reduction in welding angle along a path of a guide portion in an angle-controlled welding apparatus according to an embodiment of the present invention; And
5 is a view showing an increase in welding angle along a path of a guide portion in an angle-controlled welding apparatus according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. In describing the present embodiment, the same designations and the same reference numerals are used for the same components, and further description thereof will be omitted.

The present invention is a welding apparatus for welding an improvement portion of a welding position (T) within a narrow space with four sides closed.

First, referring to FIG. 1, an overall description of an angle-controlled welding apparatus according to the present invention will be described.

As shown, the angle-controlled welding apparatus of the present invention mainly includes a transfer unit 100, an alignment unit 200, and a welding unit 300.

The transfer unit 100 includes a fixed frame 120 which is elongated in the vertical direction and a sliding part 140 which is slidable along the longitudinal direction on the fixed frame 120.

The fastening frame 120 also includes fastening means 122 that are secured to the welding position T such that the welding unit 300 performs welding.

The securing means 122 will be described in more detail below with reference to Fig.

The sliding unit 140 includes a motor and can be lifted and lowered along the longitudinal direction of the fixed frame 120. The sliding unit 140 is connected to the aligning unit 200 and the welding unit 300, .

That is, the sliding portion 140 is adjusted in the vertical direction along the fixed frame 120 so that the position of the welding unit 300 is adjusted so that the welding unit 300 300 can be disposed.

Although not shown in the drawing, the sliding unit 140 is selectively driven by a driving motor (not shown), and moves along the longitudinal direction of the fixed frame 120 in the present embodiment.

In this case, the fixed frame 120 and the sliding portion 140 are connected in a rail shape. Specifically, the pinion gear in the sliding portion 140 is engaged along a rack gear in the fixed frame 120 It can rotate and move up and down.

A plurality of guide rollers (not shown) are disposed on the front portion of the sliding portion 140. The guide rollers can be moved in the groove of the fixing frame 120 to move left and right to adjust the clearance. ) Is moved up and down. Alternatively, the moving mechanism may be combined with a groove or a roller.

Meanwhile, a clutch 142 may be formed on one side of the sliding part 140 so that the user may arbitrarily operate the sliding part 140.

The aligning unit 200 is coupled with the sliding part 140 to be movable up and down, and the distance from the welding position T at which welding is performed is adjustable.

The alignment unit 200 is provided between the sliding unit 140 and the welding unit 300 to adjust the position and angle of the welding unit 300. The alignment unit 200 includes an alignment unit 220 and a guide unit 240 ).

Meanwhile, the aligning unit 220 is provided with an engaging protrusion 224 protruding from one side thereof and coupled to the guide unit described later, and at least a part of the engaging protrusion 224 is slid to separate the welding unit 300 from the welding position T Adjust the distance.

The engaging protrusion 224 fixes the aligning portion 220 to the guide groove 242 and is slidable on the path set in the guide groove 242 to be engaged.

The engaging projection 224 will be described in detail later with reference to Fig.

The alignment unit 220 may further include waving means 222 coupled to the welding unit 300 and optionally to provide weaving motion to the welding unit 300.

The weaving means 222 is means for moving the welding unit 300 to the left and right in order to weld the welding portion.

Specifically, in the present embodiment, the weaving means 222 welds the object to be welded, which is formed in a direction perpendicular to the welding position T and composed of a plurality of members, The unit moves and is configured to generate movement at a position where the welding unit and the object to be welded contact each other to form a wide welding range when the welding unit moves.

Particularly, in the case of the welding unit, when the movement is caused by the weaving means, the end portion moves in a generally circular or triangular shape, thereby welding the welding object uniformly.

On the other hand, the guide unit 240 has a fine welding angle when the alignment unit 220 is engaged to perform welding adjacent to the welding position T of the alignment unit 200.

The guide part 240 is protruded on the sliding part 140 in the form of a plate and a guide groove 242 into which a part of the aligning part 220 is inserted is formed.

The guiding groove 242 is formed such that a part of the aligning part 220 is inserted and the angle of engagement with the aligning part 220 is selectively adjustable.

Also, the guide groove 242 is formed along one side of the guide part 240, and at least part of the guide groove 242 is bent or crossed along the length direction.

The alignment unit 200 according to the present invention includes the alignment unit 220 and the guide unit 240 as described above and the welding unit 300 approaches the welding position T So that the welding distance and angle can be adjusted so as to perform the welding.

Next, the angle-controlled welding apparatus of the present invention will be described in detail with reference to FIGS. 2 and 3. FIG.

The transfer unit 100 includes the fixed frame 120 and the sliding unit 140 as described above.

The transfer unit 100 is fixed adjacent to the welding position T as described above and moves up and down so that the aligning unit 220 is moved to the welding position T. [

Specifically, the fixed frame 120 is formed to be long in the vertical direction. The fixing unit 120 is vertically moved up and down to perform the welding operation adjacent to the welding position T, And the fixing frame 120 is fixed to the wall.

In the case of the fixing means 122, it is movable along the fixed frame 120 and fixed at a desired position before use.

In the present embodiment, the fixing means 122 is attached to a vertically formed wall surface, and the structure of the wall surface is made of iron, and the fixing frame 120 is fixed by a magnet switch method using a magnet.

As in the present embodiment, the fixing means 122 is not limited to a material and a shape as long as the fixing means 122 can be selectively selected by a user and has a fixing force sufficient to support the fixed frame 120 on the side and curved surface. Of course, the scope of the right is not limited.

The sliding portion 140 has a rising / falling movement through the fixed frame 120.

Accordingly, the aligning unit 220 and the welding unit 300 coupled to the sliding unit 140 move together as the sliding unit 140 moves up and down.

The sliding unit 140 is provided with a motor so that the aligning unit 220 and the welding unit 300 can ascend and descend so as to approach the welding position T. [

In addition, the sliding portion 140 may be provided with the clutch 142 to move the aligning unit 200 rapidly.

Specifically, the clutch 142 is formed on the upper surface of the sliding part 140 and selectively released from the control by the motor, so that the user can arbitrarily move the sliding part 140.

As described above, the transfer unit 100 according to the present invention includes the fixed frame 120 and the sliding unit 140, and the fixed frame is formed by vertically forming the fixing unit 122 It can be attached to both walls and curved surfaces.

Further, the sliding portion 140 moves up and down according to the fixed frame 120, and the clutch 142 is provided to move rapidly.

3 is a side view showing the movement of the alignment unit in the angle-controlled welding apparatus according to the present invention.

The alignment unit 200 is coupled to the welding unit 300 to adjust the distance and position to allow the welding unit 300 to approach the welding position T and perform welding.

The alignment unit 200 includes the alignment unit 220 and the guide unit 240.

The aligning unit 200 approaches the welding position T so that the welding unit 300 can perform welding wherein the aligning unit 220 is positioned such that the welding unit 300 is positioned at the welding position T in the front-rear direction.

Meanwhile, the guide part 240 has a plate shape and is connected to the sliding part 140. As in the present embodiment, the guide portion 240 has a guide groove 242 formed therein, and the guide groove 242 has an E-shaped shape.

The guide groove 242 is coupled to a part of the alignment part 220 and the coupling protrusion 224 is formed on the guide groove 242.

The aligning unit 220 slides the E-shaped groove of the guide groove 242.

Specifically, the alignment unit 220 moves along the path formed in the guide groove 242, so that the welding unit 300 also has various angles.

The guide unit 240 is coupled with the conveyance unit 100 and moves up and down together with the conveyance unit moving up and down, and the plate-shaped guide groove 242 is formed.

In the present embodiment, the guide groove 242 is formed with an E-shaped groove, and the aligning unit 220 is coupled to the groove, and the aligning unit 220 moves along the groove.

The welding position of the welding unit 300 is also changed according to the position where the alignment unit 220 is coupled to the guide groove 242. As a result, Can be welded.

Meanwhile, the alignment unit 220 is coupled to the welding unit 300 and includes the weaving means 222 so that the welding unit 300 has a weaving motion in performing welding.

The aligning unit 220 is slidable in a lateral direction so as to approach the welding position T, and a constant welding interval is formed when the welding is performed through repetitive movements to the left and right.

In this embodiment, the aligning unit 200 slides forward and backward to maintain the angle of the welding unit 300, and the engaging projection 224 also moves on the path formed in the guide groove 242, .

The fixing means 122 of the transfer unit 100 is attached to a vertically formed wall surface or curved surface to transfer the alignment unit 200 and the welding unit 300.

4 and 5 are views showing changes in the angle of the welding unit 300 according to the position of the guide unit 240. As shown in FIG.

The welding angle of the alignment unit 220 and the welding unit 300 varies according to the position of the coupling protrusion 224 on the guide groove 242 as shown in FIG.

4 shows a state in which the angle of the welding unit 300 contacting the welding position T is reduced by adjusting the angle of engagement between the aligning unit 200 and the guide unit 240. As shown in FIG.

Here, the welding unit 300 has moved to the welding position T while the aligning unit 200 advances.

The engaging projection 224 moves toward the sliding portion 140 through the path of the guide groove 242 so that the welding unit 300 moves to the welding position T. [

At this time, the stationary frame 120 is fixed adjacent to the welding position T via the fixing means 122.

In this case, the aligning unit 200 is reduced to about 20 degrees at which the welding unit 300 contacts the welding position T as shown in the figure.

The angle at which the welding unit 300 contacts the welding position 300 is adjusted according to the position at which the coupling protrusion 224 is coupled to the guide unit 240.

Next, referring to FIG. 5, it is shown that the angle at which the welding unit 300 contacts the welding position T increases.

Specifically, the aligning unit 200 slides in the lateral direction so that the welding unit 300 is moved at the same angle as shown, and the engaging projections 224 on the guide grooves 242 also have a distance and an angle Lt; / RTI >

The angle of the welding unit 300 for welding the welding position T is adjusted according to the coupling position of the coupling protrusion 224 in the guide groove 242, The alignment unit 220 is also adjusted in correspondence with the position of the coupling protrusion 224 so that the welding unit 300 is arranged at a desired angle.

In this embodiment, the transfer unit 100 and the aligning unit 200 are combined to move up and down, and the aligning unit and the welding unit 300 are coupled to each other to approach the welding position T It is possible.

Since the engaging protrusion 224 is slidably coupled to the groove formed in the guide groove 242 and the engaging protrusion 224 moves on the guide groove 242, Provide an angle to allow welding.

More specifically, the guide groove 242 of the guide unit 240 forms a path to precisely adjust the angle and distance when the welding unit 300 performs welding, thereby positioning the welding unit 300 at a desired position .

It will be apparent to those skilled in the art that the present invention can be embodied in other specific forms without departing from the spirit or scope of the invention as defined in the appended claims. It is obvious to them. Therefore, the above-described embodiments are to be considered as illustrative rather than restrictive, and the present invention is not limited to the above description, but may be modified within the scope of the appended claims and equivalents thereof.

delete

100: transfer unit 120: fixed frame
122: fixing means 140: sliding portion
142: clutch 200: alignment unit
220: aligner 222: weaving means
224: engaging projection 240: guide portion
242: guide groove 300: welding unit

Claims (9)

A conveying unit including a fixed frame formed to be long in the vertical direction and a sliding portion that slides along the longitudinal direction on the fixed frame;
A welding unit for adjusting the height in the vertical direction by the sliding portion and welding the object to be welded; And
And an aligning unit coupled to the welding unit to adjust a position of the welding unit along a lateral direction and a guide unit provided on the sliding unit and coupled to the aligning unit to adjust an angle of engagement of the aligning unit, ,
The guide part is formed in a plate shape and is formed along one side of the guide part. The guide part is formed with an E-shaped guide groove bent or crossed at least partly along the longitudinal direction. The guide part is protruded on the sliding part. And a part of the alignment part is inserted into the guide groove so that the alignment part finely adjusts the contact position and angle of the welding object.
delete The method according to claim 1,
The guide portion
And a portion of the alignment portion is inserted into the guide groove.
delete delete The method according to claim 1,
The alignment unit may include:
And an engaging protrusion formed on an upper part of the upper portion so as to be engaged with the guide portion, wherein the engaging projection slides on a path of the guide groove to adjust a welding angle between the welding unit and the object to be welded Angle adjusting welding apparatus.
The method according to claim 1,
The alignment unit may include:
Further comprising wicking means coupled to the welding unit and optionally for providing weaving motion to the welding unit.
The method of claim 1, wherein
The fixed frame includes:
And a fixing means for fixing the welding object to a position adjacent to the object to be welded.
The method according to claim 1,
The sliding portion includes:
Wherein a motor is provided to move along the longitudinal direction of the fixed frame and a clutch is formed on one side of the fixed frame and is selectively released from the control by the motor.

KR1020150091249A 2015-06-26 2015-06-26 Angle Adjustable Welding Apparatus KR101711489B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150091249A KR101711489B1 (en) 2015-06-26 2015-06-26 Angle Adjustable Welding Apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150091249A KR101711489B1 (en) 2015-06-26 2015-06-26 Angle Adjustable Welding Apparatus

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KR20170001365A KR20170001365A (en) 2017-01-04
KR101711489B1 true KR101711489B1 (en) 2017-03-13

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102307068B1 (en) * 2020-02-20 2021-10-01 지엠기공 주식회사 Automatic welding device with easy angle adjustment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100776065B1 (en) 2006-03-30 2007-11-15 대우조선해양 주식회사 Rail type vertical fillet welding machine
KR101069648B1 (en) * 2009-04-03 2011-10-04 삼성중공업 주식회사 Vertical type welding apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100461628B1 (en) * 2000-02-10 2004-12-14 현대중공업 주식회사 Automatic welding carriage with weaving unit
KR100972164B1 (en) * 2007-12-24 2010-07-26 삼성중공업 주식회사 Vertical Welding Apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100776065B1 (en) 2006-03-30 2007-11-15 대우조선해양 주식회사 Rail type vertical fillet welding machine
KR101069648B1 (en) * 2009-04-03 2011-10-04 삼성중공업 주식회사 Vertical type welding apparatus

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