KR101808107B1 - Fit Up Jig for Fin Plate - Google Patents

Fit Up Jig for Fin Plate Download PDF

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Publication number
KR101808107B1
KR101808107B1 KR1020160008284A KR20160008284A KR101808107B1 KR 101808107 B1 KR101808107 B1 KR 101808107B1 KR 1020160008284 A KR1020160008284 A KR 1020160008284A KR 20160008284 A KR20160008284 A KR 20160008284A KR 101808107 B1 KR101808107 B1 KR 101808107B1
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KR
South Korea
Prior art keywords
main body
jig
plate
fixing
fin
Prior art date
Application number
KR1020160008284A
Other languages
Korean (ko)
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KR20170088209A (en
Inventor
연제완
Original Assignee
두산중공업 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
Publication date
Application filed by 두산중공업 주식회사 filed Critical 두산중공업 주식회사
Priority to KR1020160008284A priority Critical patent/KR101808107B1/en
Publication of KR20170088209A publication Critical patent/KR20170088209A/en
Application granted granted Critical
Publication of KR101808107B1 publication Critical patent/KR101808107B1/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
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • 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
    • B23K37/0408—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work for planar work
    • 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
    • B23K37/0435—Clamps
    • B23K37/0443—Jigs
    • 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
    • B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders

Abstract

A jig for fin plate finishing starts. The jig 100 for pin-plate finishing according to the embodiment of the present invention is mounted adjacent to the mounting surface 20 to which the fin plate 10 is to be welded and attached to guide and fix the position of the pin plate 10 A jig (100) of a fin plate type comprising: a main body portion (110) having a plate-like structure extending in left and right longitudinal directions, the main body fixing portion (120) being mounted on both ends thereof; a pin plate support portion (130) A main body fixing part 120 mounted on both ends of the main body part 110 and fixed to be coupled with the nozzle 30 and fixing the nozzle 30 and the main body part 110 together; And at least two pin plate supporting parts 130 mounted inside the main body part 110 and supporting the lower surface of the fin plate 10 in contact with the lower surface of the fin plate 10. [ It is essential.
According to the jig for finishing a fin plate of the present invention, the fin plate can be easily fixed to a correct position by one operator, and work efficiency can be remarkably improved when working on a plurality of fin plates.

Description

Fit Up Jig for Fin Plate}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a jig for fin plate finishing, and more particularly, to a jig for fin plate finishing that can be easily fixed to an accurate position and orientation of a fin plate.

FIG. 1 is a schematic view showing a state in which a welding operation is performed after positioning a fin plate between a nozzle and a nozzle using a conventional method.

Referring to FIG. 1, a method according to the prior art requires several operators to position the pin plate between the nozzle and the nozzle. When performed by one operator, it is troublesome to pick up the pin plate one by one by fixing the position one by one.

Therefore, the conventional method has a problem in that it takes much time when it is applied to the operation of two or more plural pin plates. In addition, the conventional method has a problem that a large number of operators are required.

Accordingly, there is a need for a technique capable of solving the problems of the prior art.

Korean Utility Model Publication No. 2001-0001908 (published on Jan. 26, 2001)

An object of the present invention is to provide a jig for fin plate finishing that can be easily fixed to an accurate position and orientation of a fin plate without requiring a large number of operators when fitting the fin plate to the object surface .

According to an aspect of the present invention, there is provided a jig for finishing a fin plate, the jig for finishing a fin plate, which is mounted adjacent to a surface to be welded to be welded, A body portion having a plate-shaped structure extending in the longitudinal direction of the left and right sides, a body fixing portion mounted at both ends thereof, a pin plate support portion mounted on one side surface thereof, A main body fixing unit mounted on both end portions of the main body unit and fixedly coupled to the nozzles and fixing the nozzle and main body unit together; And at least two pin plate supports mounted inside the main body and supporting the lower surface of the pin plate in contact with the lower surface of the pin plate.

In one embodiment of the present invention, the main body portion has a "A" shape on a side section, and the pin plate support portion may be mounted on one side of the main body portion so as to face upward.

In one embodiment of the present invention, the body portion may be provided with a length changing portion capable of changing the distance between the both ends of the body portion.

In this case, the length changing portion may include: a sliding groove portion formed in the main body portion such that the extended arm can be slidably inserted or discharged; And an extension arm which is inserted into or discharged from the sliding groove to change a length of the main body.

The length changing unit may further include an extension arm fixing unit mounted on the main body and holding the extension arm.

In one embodiment of the present invention, the main body fixing portion comprises: A fixed frame mounted on both ends of the main body and configured to surround the outer surface of the nozzle; And a fixing member mounted on one side of the fixed frame, the fixed member being fixed to the fixed frame by pressing the outer surface of the nozzle to fix the fixing frame and the nozzle.

At this time, the fixing member may be a clamp or a bolt.

In one embodiment of the present invention, the jig for fin plate finishing includes a fixing member mounted on an upper surface of the main body and fixing the nozzle and the inner diameter insertion portion by binding them together; And an inner diameter insertion portion mounted on one side of the fixing member so as to face the inner diameter of the nozzle and inserted and fixed in the inner diameter of the nozzle.

At this time, the fixing member may be a member for varying the outer diameter of the inner diameter insertion portion by rotating operation.

In one embodiment of the present invention, the jig for fin plate finishing may further include a height changing portion capable of changing the height of the pin support.

In this case, the height changing portion may include: a sliding groove portion formed in the main body portion and including an inner space capable of vertically moving by sliding the pin plate supporting portion; And a bolt fixing part mounted adjacent to the sliding groove part and holding the pin plate supporting part moving through the inside of the sliding groove part by a bolting operation.

In this embodiment, the jig for fin plate finishing includes: a pin plate pressing and fixing unit which is mounted on one side of the main body fixing unit and presses and fixes the upper surface of the pin plate, As shown in FIG.

As described above, according to the jig for fin plate finishing according to the present invention, it is possible to easily fix the fin plate to an accurate position by one operator, since it has a main body portion of a specific structure, a main body fixing portion and a pin plate support portion When working on a plurality of pin plates, the working efficiency can be remarkably improved.

In addition, according to the jig for fin plate finishing of the present invention, since the length changing portion capable of changing the distance of the both ends of the body portion is provided, the jig can be effectively applied to the attachment surface having various lengths and sizes.

In addition, according to the jig for finishing a fin plate of the present invention, since the body fixing portion inserted and fixed to the inner diameter of the nozzle or the body fixing portion which is fixed by surrounding the outer surface of the nozzle is provided, It is possible.

Further, according to the jig for fin plate finishing of the present invention, since the height changing portion capable of changing the height of the fin plate supporting portion is provided, the position of the fin plate can be more accurately guided.

According to the jig for finishing a fin plate of the present invention, since the pin plate pressing and fixing unit for pressing and fixing the upper surface of the pin plate, which is mounted on and fixed to the upper portion of the pin plate supporting portion, is provided, .

FIG. 1 is a schematic view showing a state in which a welding operation is performed after positioning a fin plate between a nozzle and a nozzle using a method according to the related art.
2 is a front view showing a jig for fin plate finishing according to an embodiment of the present invention.
3 is a plan view showing the jig for fin plate finishing shown in Fig.
Fig. 4 is a side view showing the jig for fin plate finishing shown in Fig. 2. Fig.
5 is a front view showing a jig for fin plate finishing according to another embodiment of the present invention.
6 is a side view showing a jig for fin plate finishing according to another embodiment of the present invention.
7 is a front view showing a jig for fin plate finishing according to another embodiment of the present invention.
8 is a side view showing a jig for fin plate finishing according to another embodiment of the present invention.
FIG. 9 is a schematic view showing a state in which a jig for fin plate finishing according to an embodiment of the present invention is mounted adjacent to a surface to be welded to which a pin plate is to be welded.
FIG. 10 is a schematic view showing a position of a fin plate easily by using a jig for fin-plate finishing according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. Prior to the description, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings and should be construed in accordance with the technical concept of the present invention.

Throughout this specification, when a member is "on " another member, this includes not only when the member is in contact with another member, but also when there is another member between the two members. Throughout this specification, when an element is referred to as "including" an element, it is understood that it may include other elements as well, without departing from the other elements unless specifically stated otherwise.

FIG. 2 is a front view showing a jig for fin plate finishing according to an embodiment of the present invention, and FIG. 3 is a plan view showing the jig for fin plate finishing shown in FIG. A side view showing a jig for fin-plate fastening shown in Fig.

5 to 8 are front views showing a jig for fin plate finishing according to another embodiment of the present invention.

9 and 10, the jig 100 for pin-plate finishing according to this embodiment is mounted adjacent to an attachment surface 20 to which the fin plate 10 is to be welded and attached, The position of the plate 10 can be guided and fixed.

FIG. 9 shows a jig 100 for a pin-plate fitting according to this embodiment mounted adjacent to a surface to be welded to which a pin plate is to be welded. FIG. 10 is a view illustrating a position of a fin plate easily by using a jig for fin plate finishing according to an embodiment of the present invention.

The jig 100 according to the present embodiment includes a main body 110 having a specific structure, a main body fixing portion 120 and a fin plate support portion 130, 10 can be easily fixed to the correct position and work efficiency can be significantly improved when working with a plurality of pin plates.

Hereinafter, the main body 110, the main body fixing part 120 and the fin plate supporting part 130 constituting the jig 100 for fin-plate finishing according to the present embodiment will be described in detail.

As shown in FIGS. 2 to 4, the main body 110 includes a main body fixing part 120 mounted on both ends thereof, a pin plate supporting part 130 mounted on one side thereof, a plate- Lt; / RTI >

The structure of the main body 110 is not particularly limited as long as it has a structure capable of supporting a load of a predetermined size transmitted from the outside, and may be, for example, a " .

5, the main body 110 may be provided with a length changing portion 140, which can change the distance between the both ends of the main body 110. As shown in FIG.

Specifically, the length changing unit 140 may include a sliding groove 141 and an arm 142. The sliding groove 141 and the arm 142 may have the same shape. The sliding groove portion 141 can be formed so that the extended arm 142 is slidably inserted into or discharged from the main body portion 110. The extended arm 142 is inserted into the sliding groove portion 141, So that the length of the main body 110 can be changed.

An extension arm fixing part 143 for holding and fixing the extension arm 142 may be mounted on one side of the main body part 110. The above-mentioned extended arm fixing portion 143 is not particularly limited as long as it is a member capable of holding and fixing the extending arm 142 which is slid and moving, and may be a bolt, for example, as shown in Fig.

The jig 100 for pin-plate finishing according to the present embodiment including the above-mentioned configuration is provided with the length changing portion 140 capable of changing the separation distance between both ends of the main body portion, It can be effectively applied to the target surface.

2 and 9, the main body fixing part 120 is attached to both ends of the main body part 110, is fixedly coupled to the nozzle 30, 110 can be fastened to each other and fixed.

Specifically, the main body fixing portion 120 may be configured to include the fixed frame 121 and the fixing member 122. [ The fixed frame 121 may be structured such that it is attached to both ends of the main body 110 and surrounds the outer surface of the nozzle 30. The fixing member 122 is mounted on one side of the fixed frame 121 and is fixed in position to press the outer surface of the nozzle 30 to fix the fixing frame 121 and the nozzle 30 to each other can do. At this time, the fixing member 122 may be a clamp or a bolt.

6, the body fixing portion 120 according to the present embodiment includes an inner diameter insertion portion 123 and a fixing member 124 which are inserted and fixed to the inner diameter of the nozzle 30 Lt; / RTI >

Specifically, the fixing member 124 is mounted on the upper surface of the main body 110 and fixes the nozzle 30 and the inner diameter insertion portion 123 by binding them together. The inner diameter inserting portion 123 is mounted on one side of the fixing member 124 so as to face the inner diameter of the nozzle 30 and inserted and fixed in the inner diameter of the nozzle 30. [ The fixing member 124 is not particularly limited as long as it is a member that can bind the inner diameter insertion portion 123 and the nozzle 30 to each other. For example, as shown in FIG. 6, The outer diameter of the outer ring 123 may be varied.

More specifically, as shown in FIG. 6, a rotary bar having a screw thread formed on the outer circumferential surface may be mounted on one side of the fixing member 124. The size of the inner diameter insertion portion 123 can be changed while the frame structure mounted on the rotation bar is deformed by the rotation of the rotation rod. As a result, the outer diameter of the inner diameter insertion portion 123 can be changed by rotating the fixing member 124, and the inner diameter insertion portion 123 can be inserted into the inner diameter of the nozzle 30 and fixed.

The pin plate support 130 may be mounted on at least one side of the main body 110 and may support the lower surface of the pin plate 10 in contact with the lower surface of the pin plate 10.

7, the jig 100 for fin plate finishing may further include a height changing portion 150 capable of changing the height of the pin pre-fastening portion 130. In this case,

Specifically, the height changing portion 150 may include a sliding groove portion 151 and a bolt fixing portion 152. The sliding groove portion 151 may be formed in the body portion 110 and include an inner space in which the pin plate supporting portion 130 is slidable and vertically movable. In addition, the bolt-landing fisher unit 152 can be mounted adjacent to the sliding groove unit 150 and can be fixed by holding the pin plate support unit 130 moving through the inside of the sliding groove unit 150 by the bolting operation.

8, the jig 100 for pin-plate finishing according to this embodiment is mounted on one side of the main body fixing portion 120, and is mounted on the upper portion of the fin-plate supporting portion 130 And a pin plate pressing and fixing unit 160 for pressing and fixing the upper surface of the pin plate 10 to be fixed.

In this case, the pin plate 10 can be more easily and stably fixed, and the efficiency and accuracy of the work can be remarkably improved.

As described above, according to the jig for fin plate finishing according to the present invention, it is possible to easily fix the fin plate to an accurate position by one operator, since it has a main body portion of a specific structure, a main body fixing portion and a pin plate support portion When working on a plurality of pin plates, the working efficiency can be remarkably improved.

In addition, according to the jig for fin plate finishing of the present invention, since the length changing portion capable of changing the distance of the both ends of the body portion is provided, the jig can be effectively applied to the attachment surface having various lengths and sizes.

In addition, according to the jig for finishing a fin plate of the present invention, since the body fixing portion inserted and fixed to the inner diameter of the nozzle or the body fixing portion which is fixed by surrounding the outer surface of the nozzle is provided, It is possible.

Further, according to the jig for fin plate finishing of the present invention, since the height changing portion capable of changing the height of the fin plate supporting portion is provided, the position of the fin plate can be more accurately guided.

According to the jig for finishing a fin plate of the present invention, since the pin plate pressing and fixing unit for pressing and fixing the upper surface of the pin plate, which is mounted on and fixed to the upper portion of the pin plate supporting portion, is provided, .

In the foregoing detailed description of the present invention, only specific embodiments thereof have been described. It is to be understood, however, that the invention is not to be limited to the specific forms thereof, which are to be considered as being limited to the specific embodiments, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims. .

That is, the present invention is not limited to the above-described specific embodiment and description, and various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims. And such variations are within the scope of protection of the present invention.

10: Fin plate
20: Mounting face
30: Nozzle
100: Jig for fin plate finishing
110:
120:
121: Fixed frame
122: Fixing member
123: inner diameter insertion portion
124: Fixing member
130: pin plate support
140:
141: Sliding groove
142: Extension arm
143: Extension arm fixing portion
150:
151: Sliding groove
152: Boltingo government
160: Pin plate pressing and fixing section

Claims (12)

A pin plate fitting jig (100) mounted adjacent to an attachment target surface (20) to which a pin plate (10) is to be welded and attached to guide and fix the position of the pin plate (10)
A body portion 110 having a plate-shaped structure extending in the left and right longitudinal direction and having a main body fixing portion 120 mounted on both ends thereof, a pin plate supporting portion 130 mounted on one side surface thereof,
A main body fixing part 120 mounted on both ends of the main body part 110 and fixed to be coupled with the nozzle 30 and fixing the nozzle 30 and the main body part 110 together; And
At least two pin plate supporting portions 130 mounted inside the body portion 110 and contacting the lower surface of the fin plate 10 to support the lower surface of the fin plate 10;
And a jig for finishing the fin plate.
The method according to claim 1,
The main body 110 has a "A" shape on the side surface,
And a pin plate support part (130) is mounted on one side of the main body part (110) so as to face upward.
The method according to claim 1,
Wherein the main body part (110) is equipped with a length changing part (140) capable of changing a distance between both ends of the main body part (110).
The method of claim 3,
The length changing unit 140 includes:
A sliding groove 141 formed in the main body 110 so that the extended arm 142 can be slidably inserted or discharged; And
An extending arm 142 that is inserted into or discharged from the sliding groove 141 to change the length of the body 110;
And a jig for finishing the fin plate.
5. The method of claim 4,
Wherein the length changing part (140) further comprises an extension locking part (143) mounted on the main body part (110) and holding the extension arm (142).
The method according to claim 1,
The main body fixing portion 120 includes:
A fixed frame 121 mounted on both ends of the main body 110 and configured to surround the outer surface of the nozzle 30; And
A fixing member 122 mounted on one side of the fixed frame 121 and changed in position to press the outer surface of the nozzle 30 to fix and fix the fixed frame 121 and the nozzle 30 to each other;
And a jig for finishing the fin plate.
The method according to claim 6,
Wherein the fixing member (122) is a clamp or a bolt.
The method according to claim 1,
The jig for fin-
A fixing member 124 mounted on the upper surface of the main body 110 for fixing and fixing the nozzle 30 and the inner diameter insertion portion 123 to each other; And
An inner diameter insertion portion 123 mounted on one side of the fixing member 124 so as to face the inner diameter of the nozzle 30 and inserted and fixed in the inner diameter of the nozzle 30;
Further comprising a plurality of jig members for supporting the jig.
9. The method of claim 8,
Wherein the fixing member (124) is a member for varying the outer diameter of the inner diameter insertion portion (123) by a rotating operation.
The method according to claim 1,
Wherein the jig (100) for fin-plate finishing further comprises a height changing portion (150) capable of changing the height of the fin plate supporting portion (130).
11. The method of claim 10,
The height changing unit 150 includes:
A sliding groove portion 151 formed inside the body portion 110 and including an inner space through which the pin plate supporting portion 130 is slidable and vertically movable;
A bolt fixing part 152 mounted adjacent to the sliding groove part 151 and holding and fixing the pin plate supporting part 130 moving through the inside of the sliding groove part 151 by a bolting operation;
And a jig for finishing the fin plate.
The method according to claim 1,
The jig 100 for finishing the fin plate includes: a pin plate 100 mounted on one side of the main body fixing part 120 and pressing and fixing the upper surface of the pin plate 10 fixed on the upper part of the pin plate supporting part 130; And a pressing and fixing unit (160).
KR1020160008284A 2016-01-22 2016-01-22 Fit Up Jig for Fin Plate KR101808107B1 (en)

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KR1020160008284A KR101808107B1 (en) 2016-01-22 2016-01-22 Fit Up Jig for Fin Plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160008284A KR101808107B1 (en) 2016-01-22 2016-01-22 Fit Up Jig for Fin Plate

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KR101808107B1 true KR101808107B1 (en) 2017-12-13

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Publication number Priority date Publication date Assignee Title
KR101966794B1 (en) 2017-07-12 2019-08-27 (주)선재하이테크 X-ray tube for improving electron focusing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200322891Y1 (en) 2003-05-23 2003-08-14 두산중공업 주식회사 Assistance apparatus for welding heat exchange tube
KR100568787B1 (en) 2004-10-20 2006-04-07 두산중공업 주식회사 Nipple supporter of boiler header

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200322891Y1 (en) 2003-05-23 2003-08-14 두산중공업 주식회사 Assistance apparatus for welding heat exchange tube
KR100568787B1 (en) 2004-10-20 2006-04-07 두산중공업 주식회사 Nipple supporter of boiler header

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