KR0129752Y1 - Short nozzle for welding torch - Google Patents

Short nozzle for welding torch Download PDF

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Publication number
KR0129752Y1
KR0129752Y1 KR2019950034566U KR19950034566U KR0129752Y1 KR 0129752 Y1 KR0129752 Y1 KR 0129752Y1 KR 2019950034566 U KR2019950034566 U KR 2019950034566U KR 19950034566 U KR19950034566 U KR 19950034566U KR 0129752 Y1 KR0129752 Y1 KR 0129752Y1
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KR
South Korea
Prior art keywords
welding
short nozzle
welding torch
cover
present
Prior art date
Application number
KR2019950034566U
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Korean (ko)
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KR970021110U (en
Inventor
이계관
Original Assignee
조선묵
삼흥공업주식회사
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Priority to KR2019950034566U priority Critical patent/KR0129752Y1/en
Publication of KR970021110U publication Critical patent/KR970021110U/en
Application granted granted Critical
Publication of KR0129752Y1 publication Critical patent/KR0129752Y1/en

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Classifications

    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/24—Features related to electrodes
    • B23K9/26—Accessories for electrodes, e.g. ignition tips
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • B23K9/164—Arc welding or cutting making use of shielding gas making use of a moving fluid

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

본 고안은 팁(14)의 외부에 체결 고정되는 커버(11)에 있어서 상기 커버(11)의 단부(13)를 중앙선(16)을 기점으로 양측으로 9~110°의 경사각(17)을 구성하여서 된 것을 특징으로 하는 용접 토오치용 숏트 노즐을 제공하여 평면용접을 할 때와 동일한 효과를 가질 수 있도록 한 것이다.The present invention constitutes an inclination angle (17) of 9 to 110 ° on both sides of the end portion (13) of the cover (11) from the center line (16) in the cover (11) fastened and fixed to the outside of the tip (14). It is to provide a short nozzle for a welding torch, characterized in that it has been made to have the same effect as when performing a flat welding.

Description

용접 토오치용 숏트 노즐Short Nozzle for Welding Torch

제1도는 본 고안이 설치된 용접 토오치의 구성을 보인 저면 사시도.Figure 1 is a bottom perspective view showing the configuration of the welding torch, the present invention is installed.

제2도는 본 고안 숏트 노즐의 사시도.2 is a perspective view of the present invention short nozzle.

제3도는 본 고안 숏트 노즐의 단면도.3 is a cross-sectional view of the present invention short nozzle.

제4도는 본 고안 숏트 노즐의 사용상태도.Figure 4 is a state of use of the present invention short nozzle.

제5도는 종래 숏트 노즐의 사용상태도.5 is a state of use of a conventional short nozzle.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

11 : 커버 14 : 팁11: cover 14: tip

16 : 중앙선 17 : 경사각16: center line 17: inclination angle

18, 19 : 용접물18, 19: weldment

본 고안은 CO2아크 용접 토오치용 숏트 노즐에 관한 것으로, 상세히는 숏트 노즐 양측으로 경사면을 형성하여 모서리 용접이 용이하도록 한 것이다.The present invention relates to a short nozzle for a CO 2 arc welding torch, in detail, to form an inclined surface on both sides of the short nozzle to facilitate the edge welding.

일반적으로 CO2아크 용접 토오치는 전기적 불꽃을 만들어 두 개의 금속을 용접하는데 사용하고 있다.In general, a CO 2 arc welding torch creates an electrical spark that is used to weld two metals.

이와 같은 용도로 사용되고 있는 숏트 노즐은 용접에 필요한 용접 분위기 가스를 분출시키는 관통으로서 용접 가스 분위기를 안정화시키는 역할을 한다.The shot nozzle used for such a use serves to stabilize the welding gas atmosphere by penetrating the jet of the welding atmosphere gas required for welding.

그러나 종래에는 첨부된 도면 제5도에 도시되어 있는 바와 같이 커버(1)의 단부(3)가 몸체(2)와 직각으로 팁(4)보다 조금 길게 구성되어 있다.However, in the related art, as shown in FIG. 5, the end portion 3 of the cover 1 is configured to be slightly longer than the tip 4 at right angles to the body 2.

이와 같은 상태에서는 용접하고자 하는 면이 평면일 때 작업이 용이하게 되나 수직 모서리일 경우 틈새(5)가 발생하게 되어 용접 분위기 가스가 밀도의 차이로 유동하게 되어 용접가스의 분위기가 불안하게 되는 폐단이 있는 것이다.In this state, it is easy to work when the surface to be welded is flat, but in the case of the vertical edge, a gap 5 is generated and the welding atmosphere gas flows due to the difference in density, resulting in an unstable atmosphere of the welding gas. It is.

이때, 외부로 배출되는 용접 가스는 용접에 영향을 끼치게 되어 비드가 밀리게 되고 기포가 형성되는 등의 폐단이 있는 것이다. 특히 용접 부위에 기포가 발생하게 되면 그 기포 부위가 쉽게 파손되는 등 용접 불량의 원인이 되는 것이다.At this time, the welding gas discharged to the outside affects the welding, so that the beads are pushed back and bubbles are formed. In particular, if bubbles are generated in the welded portion, the bubble portion is easily broken, which is a cause of poor welding.

본 고안인은 상기의 결함을 해결하기 위하여 고안한 것으로서 수직 모서리 부분 용접에만 사용되는 커버를 제공하고자 안출한 것이다.The present inventors have devised to solve the above-mentioned deficiency, and are intended to provide a cover which is used only for vertical edge welding.

상기 수직 모서리에 적합한 커버를 제공하기 위해서는 그 모서리의 각과 동일한 각을 갖도록 하는 것이 바람직하나 일일이 모서리각을 일치시켜 줄 수 없는 관계로 중심을 기점으로 양측으로 약 90~110°의 경사각을 구성시켜 모서리 작업이 용이하도록 한 것이다.In order to provide a cover suitable for the vertical corner, it is preferable to have the same angle as the angle of the corner, but the corner work by constructing an inclination angle of about 90-110 ° from both sides from the center since the corner angle cannot be matched one by one. This is to facilitate.

이하 본 고안을 첨부된 도면에 따라 상세히 설명하면, 팁(14)의 외부에 체결 고정되는 커버(11)에 있어서 상기 커버(11)의 단부(13)를 중앙성(16)을 기점으로 양측으로 90~110°의 경사각(17)을 구성하여서 된 용접 토오치용 숏트 노즐로서 상기와 같이 구성되는 본 고안의 작용 및 효과를 설명하면,DETAILED DESCRIPTION Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. In the cover 11 fastened and fixed to the outside of the tip 14, the end 13 of the cover 11 is moved to both sides from the centrality 16. Referring to the operation and effect of the present invention configured as described above as a short nozzle for welding torch made by configuring the inclination angle 17 of 90 ~ 110 °,

첨부된 도면 제4도에 도시되어 있는 바와 같이 수직 모서리 용접시 경사각(17)을 이용하여 용접물(18)(19)에 밀착시키게 되면 경사각(17)에 의해 틈새(15)가 종래에 비해 훨씬 줄어들게 된다.As shown in FIG. 4, when the vertical edge is welded to the weldment 18 and 19 using the inclination angle 17, the gap 15 may be further reduced by the inclination angle 17. do.

이와 같이 틈새(15)가 줄어들게 됨에 따라 용접시 발생되는 가스가 외부로 배출되지 못하게 되며 이로 인해 깨끗한 비드를 형성시킬 수 있고 기포 발생을 없앨 수 있게 되는 것이다.As the gap 15 is reduced in this way, gas generated during welding cannot be discharged to the outside, thereby forming clean beads and eliminating bubble generation.

상기와 같이 구성되는 본 고안은 커버(11)에 경사각(17)을 형성하는 아주 간단한 구성으로 평면 용접을 할 때와 동일한 효과를 가질 수 있게 되는 것이다.The present invention is configured as described above is to be able to have the same effect as when the plane welding in a very simple configuration to form the inclination angle 17 on the cover (11).

Claims (1)

팁(14)의 외부에 체결 고정되는 커버(11)에 있어서 상기 커버(11)의 단부(13)를 중앙성(16)을 기점으로 양측으로 90~110°의 경사각(17)을 구성하여서 된 것을 특징으로 하는 용접 토오치용 숏트 노즐In the cover 11 fastened and fixed to the outside of the tip 14, the end 13 of the cover 11 constitutes an inclination angle 17 of 90 to 110 ° to both sides starting from the centrality 16. Short nozzle for welding torch, characterized in that
KR2019950034566U 1995-11-21 1995-11-21 Short nozzle for welding torch KR0129752Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950034566U KR0129752Y1 (en) 1995-11-21 1995-11-21 Short nozzle for welding torch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950034566U KR0129752Y1 (en) 1995-11-21 1995-11-21 Short nozzle for welding torch

Publications (2)

Publication Number Publication Date
KR970021110U KR970021110U (en) 1997-06-18
KR0129752Y1 true KR0129752Y1 (en) 1999-01-15

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KR2019950034566U KR0129752Y1 (en) 1995-11-21 1995-11-21 Short nozzle for welding torch

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Publication number Publication date
KR970021110U (en) 1997-06-18

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