KR820000751Y1 - Stud welding rod - Google Patents
Stud welding rod Download PDFInfo
- Publication number
- KR820000751Y1 KR820000751Y1 KR2019810000747U KR810000747U KR820000751Y1 KR 820000751 Y1 KR820000751 Y1 KR 820000751Y1 KR 2019810000747 U KR2019810000747 U KR 2019810000747U KR 810000747 U KR810000747 U KR 810000747U KR 820000751 Y1 KR820000751 Y1 KR 820000751Y1
- Authority
- KR
- South Korea
- Prior art keywords
- welding rod
- stud welding
- welding
- stud
- flax
- Prior art date
Links
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
- B23K9/20—Stud welding
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Nonmetallic Welding Materials (AREA)
- Arc Welding In General (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안 스탓드용접봉의 일부절개 사시도.1 is a partially cutaway perspective view of the present invention stud welding rod.
제2도는 용접봉 일의 일부 절개사시도.2 is a partial cutaway perspective view of the work of the electrode.
제3도는 본 고안의 사용 상태도.3 is a state of use of the present invention.
(a)는 A부 확대도.(a) is an enlarged view of part A.
(b)는 용접된 상태도.(b) is a welded state diagram.
제4도는 용접된 상태사시도.4 is a perspective view of a welded state.
본 고안은 건축철골구조물에 있어서 빔(Beam)과 덱키프레이드를 스탓드용접봉으로 아크 관통 용접하여스탓드의 단부를 일체로 용착 고정시키고 돌립부는 콘크리트 스라브를 실시할시의 골격이 되도록 하므로서 건축철골 구조물의 시공을 단시간에 능률적으로 시행할 수 있도록 함에 사용되는 것이다.The present invention constructs the steel frame structure by welding the beam (Beam) and the decky plaid through the arc welding rod with the stud welding rod and welds and fixes the end of the stud integrally. It is used to enable efficient construction in a short time.
종래 건축철골구조용 스탓드용접용 스탓드용접봉은 볼트형의 나체강용으로 되었거나 또는 강봉의 선단을 후락스로 피복하거나 용접봉 중심에 관통공을 전공하여 이에 후락스를 충입하였기 때문에 전자의 경우는 제작은 용이하나 용접시 별도의 후락스를 사용하여야 하는 불편이 있었고, 용접개시때 아크가 발생하고 그 후 용융스래그가 형성되어 정상으로 되므로 이때 용접계면에 스래그가 용입되어 용접불량을 초래하는 결점이 있는 것이다.In the case of the former, the stud welding rods for construction steel structures are made of bolt-type bare steel or the flaps are covered with a flax on the tip of the steel bar, or the through hole is filled in the center of the welding rod. It was easy, but it was inconvenient to use a separate flax when welding, and since the arc is generated at the start of welding and the molten slag is formed after that, it becomes normal. It is.
또 후락스를 피복한 경우는 선닥 용착부분에 일일히 후락스를 피복하는 제조상의 복잡 데리케이트한 문제가 있을 뿐 아니라 증량이 큰 스탓드용접봉을 운반할시 서로 부딪쳐 피복이 쉽제 탈락되기 쉬운등의 문제점이 있는 것이다.In addition, when coating flax, there is not only complicated manufacturing problem that covers flax on the line welding part, but also bumps each other when carrying a large-sized stud welding rod, so that the coating is easily removed. There is a problem.
또 후락스를 중심공에 충입한 것은 구멍을 천공하기 어렵고 또한 이에 후락스를 충입하기 어려울 뿐 아니라 용접시 용강중에 스래그가 용입되어 용접불량을 초래하는 원인이 된다.In addition, the filling of the flax into the center hole is difficult to puncture the hole, and it is not only difficult to fill the flax, but also causes slag in the molten steel during welding, causing welding failure.
본 고안은 종래의 건축철구조용 스탓드용접봉의 결점을 시정하고 제작이 용이하고 사용이 편리하며, 용접이 능률적으로 완전히 행하여지도록 구성한 것으로 첨부도면에 의하여 상세히 설명하면 다음과 같다.The present invention is to correct the defects of the stud welding rod for the conventional construction steel structure, easy to manufacture, convenient to use, and configured to perform the welding completely efficiently as described in detail by the accompanying drawings as follows.
불트형 스탓드용접봉(1)에 있어서 하방수평단부중심에 구멍(2)를 전공하여 이에 알미륨합금鋼(3)이 돌출되게(3') 감합하여서 된 것이다.The hole 2 is formed at the center of the lower horizontal end of the bull-shaped stud welding rod 1, and the aluminum alloy 3 3 is protruded (3 ').
미설명부호(1')는 두부, 4는 빔, 5는 렉키프레이트, 6은 세라믹쉘이다.Reference numeral 1 'is a head, 4 is a beam, 5 is a reckless plate, and 6 is a ceramic shell.
이와 같이 된 본 고안은 제3도에서 보는 바와 같이 빔(4)과 렉키프레이트(5)의 상방용접부위에 세라믹쉘(6)을 놓은 후 스탓드용접봉(1)의 두부를 용접기의 홀다로 잡고 선단이 쉘(6)에 삽입하여 알미륨합금(3)이 렉키프레이트(5)에 접지시켜 전류(1800-1850A)를 통하면 알미륨합금덮(3)이 순시에 용융되면서 스탓드용접봉(1) 단부와 렉키프레이트와의 전기적 접지를 양호하게 하여 저항열에 의하여 용융되어 10초정도의 단시간에 일체로 용착되는 것이다.In the present invention, as shown in FIG. 3, the ceramic shell 6 is placed on the upper welding portion of the beam 4 and the reckless plate 5, and then the head of the stud welding rod 1 is held by the hold of the welding machine. Inserted into the shell (6), the aluminum alloy (3) is grounded to the reckless plate (5) and through the current (1800-1850A), the aluminum alloy cover (3) is instantaneously melted while the stud welding rod (1) The electrical ground between the end portion and the lectic plate is made good, and it is melted by resistance heat and welded integrally in a short time of about 10 seconds.
이때 쉘은 용융금속의 일실을 방지하며, 공간부가 충입되므로 용접부를 일층 견고히 하는 것이다.At this time, the shell prevents the loss of the molten metal, and since the space is filled, the weld is further strengthened.
이때 알미륨합금닢(3)은 용융점이 650℃정도의 저온에서 용융되어 초기의 아크전류의 흐름을 양호하게 할 뿐 아니라 스탓드용접봉의 용융물이 산소와의 결합에 의한 산화를 방지하는 발산효과를 가지므로 용착부위에의 산화물이 개재되지 않는 개끗한 용착을 가능케 하며, 또 Al는 Fe와 용이하게 합금을 형성하므로 안정되고 용접강도가 높은 용접을 가능케 하는 것으로 종래와 같이 별도의 후락스를 사용하거나 후락스를 스탓드용접봉에 피복하거나 충입할 필요없이 우수한 양질의 용접이 가능한 것이다.At this time, the aluminum alloy 닢 (3) is melted at a low temperature of about 650 ℃ to improve the initial flow of the arc current, as well as the divergence effect to prevent the melt of the stud welding rod from oxidation by bonding with oxygen As a result, it is possible to perform clean welding without intervening oxide on the welding site.Al also forms alloy easily with Fe, so that stable and high welding strength can be welded. Excellent quality welding is possible without the need to coat or fill the flux to the stud welding rod.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019810000747U KR820000751Y1 (en) | 1981-02-02 | 1981-02-02 | Stud welding rod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019810000747U KR820000751Y1 (en) | 1981-02-02 | 1981-02-02 | Stud welding rod |
Publications (1)
Publication Number | Publication Date |
---|---|
KR820000751Y1 true KR820000751Y1 (en) | 1982-04-23 |
Family
ID=19220373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019810000747U KR820000751Y1 (en) | 1981-02-02 | 1981-02-02 | Stud welding rod |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR820000751Y1 (en) |
-
1981
- 1981-02-02 KR KR2019810000747U patent/KR820000751Y1/en active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3095951A (en) | Article and method for joining dissimilar materials | |
US2719210A (en) | Method of welding thin walled tubes from a single side | |
US4021637A (en) | Flux-cored wires for electrogas welding | |
US4163869A (en) | Electrical connection between aluminum conductors | |
KR820000751Y1 (en) | Stud welding rod | |
JPS63157767A (en) | Excitation welding method | |
JP3867164B2 (en) | Welding method | |
JPH1080770A (en) | Tig welding method | |
US3614380A (en) | Welding rod | |
JPS58209486A (en) | Welding method of copper to iron or steel | |
JPH0663754A (en) | Gas shielded arc welding method | |
JPH02234347A (en) | Formation of terminal of lead storage battery | |
US4661739A (en) | Welded tungsten filament to lead joint | |
JP2004146178A (en) | Terminal welding method of lead acid storage battery | |
JPS598858Y2 (en) | TIG welding torch | |
JPH057115B2 (en) | ||
US4315127A (en) | Electro-slag welding method | |
JP2000024780A (en) | Tig welding torch for narrow part and welding method with using the torch | |
JPH0357575A (en) | Electron beam welding method for conductor | |
JPH0113357Y2 (en) | ||
US1763032A (en) | Rail bond and method of applying | |
SU103211A1 (en) | The method of butt welding molybdenum rods | |
JPH05290827A (en) | Manufacture for lead-acid battery | |
Murakami et al. | Method of Welding Nickel of Nickel Alloy Products | |
JP2714471B2 (en) | Enclosed arc welding method |