KR20030070803A - MAN HOLE omitted - Google Patents
MAN HOLE omitted Download PDFInfo
- Publication number
- KR20030070803A KR20030070803A KR1020020011146A KR20020011146A KR20030070803A KR 20030070803 A KR20030070803 A KR 20030070803A KR 1020020011146 A KR1020020011146 A KR 1020020011146A KR 20020011146 A KR20020011146 A KR 20020011146A KR 20030070803 A KR20030070803 A KR 20030070803A
- Authority
- KR
- South Korea
- Prior art keywords
- manhole
- letter
- ship
- welding bead
- character
- 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
- B23K10/00—Welding or cutting by means of a plasma
- B23K10/02—Plasma welding
- B23K10/027—Welding for purposes other than joining, e.g. build-up welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
Description
본 발명은 선박용 맨홀( MAN HOLE )의 문자 표기 형성 방법에 관한 것으로, 더욱 상세하게는 가로,세로,상하 직교 3축을 제어하는 자동 용접기를 이용하여 용접비이드를 형성시킬 수 있도록 하여 선박용 맨홀에 문자를 표기하는 형성 방법에관한 것이다.The present invention relates to a method of forming a letter notation of a ship manhole (MAN HOLE), and more particularly, to form a welding bead using an automatic welding machine that controls three axes of horizontal, vertical, vertical orthogonal It is about the formation method to mark.
일반적으로 선박용 맨홀에는 맨홀 카바 표면에 맨홀이 위치하는 선박의 부위나 맨홀의 용도를 표기하며, 선박이 노후되거나 손상에도 이 표기가 훼손되지 않도록 볼록하게 용접비이드를 형성하여 문자표기를 하고 있다.In general, ship manholes indicate the part of the ship where the manhole is located or the use of the manhole on the surface of the manhole cover, and the letter is formed by forming a convex weld bead so that the mark is not damaged even if the ship is old or damaged.
그 일례로서 도 2에서와 같이 선박용 맨홀의 카바에 표기할 문자를 마킹하고, 이 마킹된 문자를 확인하면서 용접비이드를 형성하여 문자 표기를 형성한다. 선박용 맨홀에 문자 표기를 형성하는 과정을 살펴보면, 먼저 도 2의 (가)에서와 같이 맨홀 카바(21)의 표면에 표기할 문자(22)를 마킹하고, 그 마킹된 문자(22)를 보면서 도 2의 (나)에서와 같이 맨홀 카바(23)의 표면에 용접비이드로 문자 표기(24)를 형성한다. 그러나 이와같은 공정에 의해 제조되는 선박용 맨홀의 문자 표기는 마킹된 문자(22)를 육안으로 보면서 용접비이드를 형성시킴으로 용접에 따른 열과 광선에 때문에 표기된 마킹이 잘 보이지 않고, 사람의 손으로 용접비이드를 형성 시킴으로써 맨홀카바의 표면에 문자(24)가 균일하지 않고 마킹 공정을 필요로 하는 문제점이 있다.As an example, as shown in FIG. 2, a character to be marked on the cover of the ship manhole is marked, and a welding bead is formed while checking the marked character to form a character notation. Looking at the process of forming the letter notation on the ship manhole, as shown in (a) of Figure 2, first marking the letter 22 to be written on the surface of the manhole cover 21, while looking at the marked letter (22) As in 2 (b), the letter notation 24 is formed on the surface of the manhole cover 23 by welding beads. However, the letter notation of a ship manhole manufactured by such a process forms a welding bead while visually looking at the marked letter 22, so that markings are hardly visible due to heat and light rays due to welding, and the cost of welding with human hands By forming the id, there is a problem that the character 24 is not uniform on the surface of the manhole cover and requires a marking process.
본 발명은 상기와 같은 문제점을 해소하기 위해 도 3과 같이 직교3축 (가로,세로,상하)을 제어가능한 자동용접기로 문자의 표기를 자동 용접 비이드로 형성시킴으로써 마킹공정을 생략하고 균일하고 명확한 문자 표기 형성 방법을 제공하는데 본 발명의 목적이 있는 것이다.The present invention eliminates the marking process by forming an automatic welding bead by the automatic welding bead to control the orthogonal triaxial (horizontal, vertical, vertical) as shown in FIG. It is an object of the present invention to provide a method of forming a notation.
이와같은 목적을 달성하기 위한 본 발명은, 선박용 맨홀에 용접 비이드를 볼록하게 형성시켜 문자를 표기하는 선박용 맨홀의 문자 표기에 있어서, 상기 맨홀의 문자 표기를 위하여 가로,세로,상하 직교 3축을 제어하는 자동용접기로 문자의 형상대로 용접비이드를 형성시키며 직교3축의 제어에 따라 문자표기의 크기와 굵기를 조절 가능하며, 맨홀카바의 표면에 별도의 마킹공정 없이 용접비이드를 자동용접으로 비이드를 형성시킴으로써 빠르고 명확한 문자 표기를 형성토록 한 것에 특징이 있다.In order to achieve the above object, the present invention provides a convex welding bead in a ship manhole, and in the letter notation of a ship manhole, in which a letter is written, the three horizontal, vertical, and vertical orthogonal axes for controlling the letter of the manhole are controlled. The welding bead is formed according to the shape of the character by the automatic welding machine, and the size and thickness of the character notation can be adjusted according to the control of the orthogonal 3-axis, and the welding bead is automatically welded without any marking process on the surface of the manhole cover. It is characterized by the formation of fast and clear letter notation.
도 1은 선박용 맨홀의 구조도와 단면도.1 is a structural diagram and a cross-sectional view of a ship manhole.
도 2은 일반적인 선박용 맨홀의 제조공정과정을 나타낸 단면도.Figure 2 is a cross-sectional view showing a manufacturing process of the general ship manhole.
도 3는 본 발명에 사용되는 직교3축 자동 용접기의 구조도.3 is a structural diagram of an orthogonal triaxial automatic welding machine used in the present invention.
도 4은 본 발명에 따른 선박용 맨홀의 문자표기 형성 구조도.Figure 4 is a structural representation of the letter notation of a ship manhole according to the present invention.
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
1 : 맨홀 스터드볼트1: Manhole stud bolt
2 : 맨홀 너트2: manhole nut
3 : 맨홀카바3: manhole cover
4 : 맨홀 하부4: lower manhole
5 : 맨홀문자 표기5: Manhole character notation
이하 첨부된 도면에 의해 상세히 설명하면 다음과 같다.Hereinafter, described in detail by the accompanying drawings as follows.
도 1은 본 발명에 따른 선박용 맨홀의 조립도와 단면도이며, 선박용 맨홀은 선박의 선체벽면(5)에 사람의 출입이 가능한 구멍(5a)을 내고 이 선체에 맨홀하부(4)를 붙여 용접(7)하여 부착시키고 이 맨홀 하부(4)와 맨홀카바(3)은 스터드볼트(1)와 너트(2)로 결합된 구조이다. 이 맨홀카바(3)의 표면에는 맨홀의 용도를 4 mm 크기의 용접비이드로 문자(6)를 볼록하게 표기한다.1 is an assembly view and a cross-sectional view of a ship manhole according to the present invention, the ship manhole has a hole (5a) that allows human access to the hull wall surface 5 of the ship and attach the manhole lower portion 4 to the hull (7) The lower part of the manhole (4) and the manhole cover (3) is a structure coupled to the stud bolt (1) and the nut (2). On the surface of this manhole cover 3, the use of the manhole is marked convexly with the letter 6 with a welding bead of 4 mm in size.
도 3은 선박용 맨홀에 용접 비이드를 볼록하게 형성시켜 문자를 표기하는 선박용 맨홀의 문자 표기 형성에 있어서, 상기 맨홀의 문자 표기를 위하여 가로,세로,상하 직교 3축( 31,32,33 )을 제어기(34)로 제어하는 자동용접기로 문자의 형상대로 자동 용적기를 진행시켜 용접비이드를 형성시킬 수 있는 자동용접기의 구조도로서, 가로, 세로 직교2축(31,32)의 제어기(34)에 따라 표기할 문자의 크기와 굵기에 따라 용접비이드(35)를 형성하면서 진행시키고, 상하 직교축(33)으로는 용접 비이드의 시작점과 끝점을 제어기(34)로 제어하여 도4에서와 같이 맨홀카바의표면(41)에 별도의 마킹공정 없이 용접비이드를 자동용접으로 용접비이드(42)를 형성시킴으로써 균일하고 명확한 문자 표기(43)를 형성토록 한 것에 특징이 있다.Figure 3 is in the letter notation formation of the ship manhole for forming the convex welding bead in the ship manhole to write letters, for the character notation of the manhole horizontal, vertical, vertical orthogonal three axes (31, 32, 33) The automatic welding machine controlled by the controller 34 is a structural diagram of the automatic welding machine that can form a welding bead by advancing the automatic volumetric container in the shape of a letter. Proceed while forming the welding bead 35 according to the size and thickness of the character to be written according to, and the upper and lower orthogonal axis 33 to control the start and end points of the welding bead by the controller 34 as shown in FIG. The welding beads 42 are formed by the automatic welding of the welding bead without a separate marking process on the surface 41 of the manhole cover, so that a uniform and clear letter notation 43 is formed.
이상에서 상술한 바와같이 본 발명은, 선박용 맨홀에 용접 비이드를 볼록하게 형성시켜 문자를 표기하는 선박용 맨홀의 문자 표기 형성에 있어서, 상기 맨홀의 문자표기를 위하여 가로,세로,상하 직교 3축을 제어기로 제어하는 자동용접기로 문자의 형상대로 빠르게 용접비이드를 만들고, 표기할 문자의 크기와 굵기에 따라 자동용접기를 제어하여 용접비이드도 조절 가능하고, 맨홀카바의 표면에 별도의 마킹공정 없이 용접비이드를 자동용접으로 명확하게 문자 표기할 수 있어 선박의 긴급 상황시에 멀리서도 맨홀의 표기를 확인 가능하다.As described above, in the present invention, in forming a letter notation of a ship manhole for forming letters by forming a convex welding bead in a ship manhole, the three horizontal, vertical, and vertical orthogonal axes are controlled for the letter notation of the manhole. The welding bead can be made quickly according to the shape of the character with the automatic welding machine controlled by the letter, and the welding bead can be adjusted by controlling the automatic welding machine according to the size and thickness of the character to be marked, and welding without the separate marking process on the surface of the manhole cover The bead can be clearly marked by automatic welding so that the marking of the manhole can be checked from afar in case of emergency of the ship.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020011146A KR20030070803A (en) | 2002-02-26 | 2002-02-26 | MAN HOLE omitted |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020011146A KR20030070803A (en) | 2002-02-26 | 2002-02-26 | MAN HOLE omitted |
Publications (1)
Publication Number | Publication Date |
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KR20030070803A true KR20030070803A (en) | 2003-09-02 |
Family
ID=32223188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020011146A KR20030070803A (en) | 2002-02-26 | 2002-02-26 | MAN HOLE omitted |
Country Status (1)
Country | Link |
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KR (1) | KR20030070803A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR880010380A (en) * | 1987-02-02 | 1988-10-08 | 주창운 | How to Form Stainless Letters |
JPH0427992A (en) * | 1990-04-24 | 1992-01-30 | Sunstar Eng Inc | Cutting plotter provided with heating means and rational production of mark sheet |
US5526766A (en) * | 1993-04-13 | 1996-06-18 | Newport News Shipbuilding And Dry Dock Company | Hull markings |
KR19990003465U (en) * | 1997-06-30 | 1999-01-25 | 김종진 | Surface Automatic Growth Device of Cylindrical Member |
KR20010027904A (en) * | 1999-09-16 | 2001-04-06 | 추호석 | Draft mark welding machine for ship |
-
2002
- 2002-02-26 KR KR1020020011146A patent/KR20030070803A/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR880010380A (en) * | 1987-02-02 | 1988-10-08 | 주창운 | How to Form Stainless Letters |
JPH0427992A (en) * | 1990-04-24 | 1992-01-30 | Sunstar Eng Inc | Cutting plotter provided with heating means and rational production of mark sheet |
US5526766A (en) * | 1993-04-13 | 1996-06-18 | Newport News Shipbuilding And Dry Dock Company | Hull markings |
KR19990003465U (en) * | 1997-06-30 | 1999-01-25 | 김종진 | Surface Automatic Growth Device of Cylindrical Member |
KR20010027904A (en) * | 1999-09-16 | 2001-04-06 | 추호석 | Draft mark welding machine for ship |
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