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1. 发明授权

KR101159929B1 압연 제품용 마킹 장치 失效
标题翻译：钢标记装置
公开(公告)号：KR101159929B1
公开(公告)日：2012-06-25
申请号：KR1020090130456
申请日：2009-12-24
申请人： 현대제철 주식회사
发明人： 유정용
IPC分类号： B05B15/04 , B05B13/00
摘要： 본 발명은 압연 제품용 마킹 장치에 관한 것으로 베이스 받침부재와, 상기 베이스 받침부재의 상부로 세워지는 회전 축을 중심으로 회전하며 압연 제품의 측면에 마킹하려는 문자가 외측면에 천공된 원통형 회전부재와, 상기 원통형 회전부재 내에 장착 고정되며 페인트를 분사하는 페인트 분사 기기를 포함하여 이송 중인 압연 제품에 측면에 회사 로고, 제품 규격, 일련 번호, 강종 등을 마킹하는 것이다.
본 발명은 압연 제품의 이송 중 회전하면서 압연 제품의 표면에 회사 로고, 제품 규격, 일련 번호, 강종 등을 나타내는 글자, 숫자, 도형 등을 빠르고 선명하게 마킹함으로써 마킹 작업의 시간을 단축시키고, 마킹 작업 시 불량률을 저하시키는 효과가 있다.
본 발명은 사용자로 하여금 제품을 신속하게 구분 및 확인할 수 있도록 하여 제품 사용 시 편의성을 증대시킴은 물론 타사 제품과의 차별성을 향상시키는 효과가 있다.

2. 发明公开

KR1020110073733A 압연 제품용 마킹 장치 失效
标题翻译：钢标记装置
公开(公告)号：KR1020110073733A
公开(公告)日：2011-06-30
申请号：KR1020090130456
申请日：2009-12-24
申请人： 현대제철 주식회사
发明人： 유정용
IPC分类号： B05B15/04 , B05B13/00
CPC分类号： B41J3/413 , B05B3/10 , B05B12/122 , B41J2/135
摘要： PURPOSE: A marking apparatus for the rolling products is provided to reduce marking work time and reduce a failure rate in the marking work by marking office logo, products standards, serial numbers, steel type numbers, and figures clearly and rapidly in the lateral surface of the rolling products while being rotated in the transfer of the rolling products. CONSTITUTION: The marking apparatus for the rolling products includes a base supporting member(10); a cylindrical rotation member(20), which is rotated with a rotary shaft, as center, set at the top of the base supporting member and in which letters to mark in the lateral surface of the rolling products are punched in the outer lateral surface; and a paint jet machinery(30), which is fixed within the cylindrical rotation member and sprays paint. The marking apparatus more includes an elasticity connect part, which protects an external periphery of the cylindrical rotation member and is touched with the lateral side of the rolling products. The marking apparatus more includes a brush member(40), which is installed within the cylindrical rotation member to be separated with the paint jet machinery, and is touched with an inner circumference of the cylindrical rotation member. The marking apparatus more includes an air jet machinery, which is installed within the cylindrical rotation member to be separated with the paint jet machinery, and sprays air to punched letter. The air jet machinery is arranged to be placed after the brush member at the rotational direction of the cylindrical rotation member. The marking apparatus more includes an impeller member, which is included on the top of the cylindrical rotation member and is equipped with a plurality of wings to make the air flow into the cylindrical rotation member. The marking apparatus more includes a mobile equipment reciprocating the base supporting member to left and right, and contacting with the cylindrical rotation member to the lateral side of the transferred rolling products.
摘要翻译：目的：提供滚动产品的打标设备，通过在办公室标识，产品标准，序列号，钢种号，数字等标记工作的侧面清晰，快速地标记工作时间，降低打标工作的故障率轧制产品在轧制产品的转移中转动。构成：轧制制品的标记装置包括基座支承件（10）; 圆筒形旋转构件（20），其以旋转轴为中心旋转，设置在基座支撑构件的顶部，并且在外侧表面上冲压在滚动产品的侧表面中标记的字母; 和一个固定在圆柱形旋转件内并喷涂油漆的喷漆机械（30）。标记装置还包括弹性连接部分，其保护圆柱形旋转构件的外周并且与滚动产品的侧面相接触。标记装置还包括刷子构件（40），其安装在圆筒形旋转构件内以与喷射机械分离，并且与圆筒形旋转构件的内周接触。标记装置还包括一个喷气机械，它安装在圆筒形旋转件中，与喷漆机器分离，并将空气喷射到冲压件上。喷气式机械设置成沿着圆筒形旋转构件的旋转方向放置在刷子构件之后。标记装置还包括叶轮构件，该叶轮构件包括在圆柱形旋转构件的顶部并且配备有多个翼以使空气流入圆柱形旋转构件。标记装置还包括使基座支撑构件向左和向右往复移动的移动装置，并且与圆筒形旋转构件接触转移轧制产品的侧面。

3. 发明授权

KR100758107B1 형강재의 교정방법 및 그 교정장치 有权
标题翻译：钢的改造方法和装置
公开(公告)号：KR100758107B1
公开(公告)日：2007-09-11
申请号：KR1020060106582
申请日：2006-10-31
申请人： 현대제철 주식회사
发明人： 박순근 , 임낙광 , 유정용 , 조상모 , 진정택
IPC分类号： B21D3/02
摘要： A method and an apparatus for leveling a steel section, which are improved to suppress the generation of cracking by preventing stress from being concentrated on a specific portion of the H steel section due to residual stress and temperature deviation when performing a leveling operation of an H steel section, are provided. An apparatus for leveling a steel section comprises: a leveling machine through which an H steel section transfers in one direction; a plurality of upper and lower leveling rolls(20,30) respectively installed in upper and lower parts of the leveling machine to level the H steel section by transmitting a rolling force to flanges(14) of the H steel section transferred; and step height parts(22,32) formed on outer peripheral surfaces of the upper and lower leveling rolls such that the step height parts come in contact with flange parts of the H steel section. The step height parts include: contact faces(22a,32a) that are surface contacted with inner flange parts of the H steel section formed perpendicularly to end portions of a web part(12); and rolling reduction faces(22b,32b) contacting with tip parts that are formed in a step height shape on end portions of the contact faces and positioned on end portions of the flanges of the H steel section.
摘要翻译：通过在进行H的调平操作时由于残余应力和温度偏差而防止由于残余应力和温度偏差而在H钢部分的特定部分上的应力集中而抑制裂纹发生的方法和装置钢部分。一种用于使钢部分平整的装置包括：一个H钢部分沿着一个方向传送的整平机; 分别安装在整平机的上部和下部的多个上部和下部流平辊（20,30），用于通过向所传送的H钢部分的凸缘（14）传递滚动力来使H钢部分平整; 以及形成在上下流平辊的外周面上的台阶高度部分（22,32），使得台阶高度部分与H钢部分的凸缘部分接触。台阶高度部分包括：与垂直于腹板部分（12）的端部形成的与H钢部分的内凸缘部分表面接触的接触面（22a，32a）; 以及与H型钢部的凸缘的端部配置在台阶高度形状的端部接触的压下面（22b，32b）。

4. 发明授权

KR100863855B1 형강용 승하강 냉각수 분사 장치 有权
标题翻译：冷却水用于部分形状钢的喷涂装置
公开(公告)号：KR100863855B1
公开(公告)日：2008-10-15
申请号：KR1020070043406
申请日：2007-05-04
申请人： 현대제철 주식회사
发明人： 유정용
IPC分类号： B21B45/02 , B21B45/00
摘要： A cooling water spraying apparatus for a section steel using a lifting device is provided to adjust a cooling water sprayed position according to sizes of the steel and cool the steel rapidly by supplying the cooling water to a cooling water spraying nozzle member and lifting up and down the cooling water spraying nozzle member. A cooling water spraying apparatus for a section steel using a lifting device(30) comprises a cooling water spraying nozzle member(10), and a cooling water supply unit(20). The cooling water spraying nozzle member is placed on a transfer device(2) for transferring section steel products(1) to spray the cooling water to the products. The cooling water supply unit supplies the cooling water to the cooling water spraying nozzle member. The lifting device adjusts sprayed height of the cooling water by lifting up and down the cooling water spraying nozzle member. The cooling water spraying nozzle member includes a base nozzle pipe part(11), which is connected with the cooling water supply unit to flow the cooling water, a plurality of spraying nozzle poles(12), which are connected with the base nozzle pipe part to supply the cooling water, and nozzle connecting pipe parts(13) connecting the base nozzle pipe part with the spraying nozzle poles. The lifting unit includes a wire member(31), a winding reel member(32), a rotary motor(33), and a control part(34). The cooling water supply unit includes a cooling water supply pipe member(21), a pump member(22), and a connecting hose member(23).
摘要翻译：提供一种使用提升装置的截面钢冷却水喷涂装置，以根据钢的尺寸来调节冷却水喷射位置，并通过向冷却水喷嘴构件供应冷却水并快速冷却钢来提升和降低冷却水喷嘴构件。一种用于使用提升装置（30）的截面钢的冷却水喷射装置包括冷却水喷射喷嘴构件（10）和冷却水供应单元（20）。将冷却水喷射喷嘴构件放置在用于转移钢制品（1）的转印装置（2）上以将冷却水喷射到产品上。冷却水供给单元向冷却水喷射喷嘴构件供给冷却水。提升装置通过升降冷却水喷射喷嘴构件来调节冷却水的喷射高度。冷却水喷射喷嘴构件包括与冷却水供应单元连接以使冷却水流动的基部喷嘴管部分（11），多个喷嘴喷嘴极（12），其与基部喷嘴管部分供给冷却水，以及将基座喷嘴管部与喷嘴杆连接的喷嘴连接管部（13）。提升单元包括线构件（31），卷绕卷轴构件（32），旋转马达（33）和控制部分（34）。冷却水供给单元包括冷却水供给管构件（21），泵构件（22）和连接软管构件（23）。

5. 发明公开

KR1020160015434A 형강재 절단용 원형톱 无效
标题翻译：用于切割部分形状的圆形钢
公开(公告)号：KR1020160015434A
公开(公告)日：2016-02-15
申请号：KR1020140097080
申请日：2014-07-30
申请人： 현대제철 주식회사
发明人： 유정용 , 김대문 , 정형식 , 최규현
IPC分类号： B23D61/02 , B27B5/29
CPC分类号： B23D61/02 , B26D1/14 , B26D3/06 , B27B5/29
摘要： 본발명은형강재에대한절단작업을수행하는블레이드의형상을개선함으로써, 절단작업시 냉각효율향상으로열 마모및 변형을방지할수 있을뿐만아니라칩 배출원활하고절단면사이에끼임을방지할수 있어사용수명향상을기대할수 있게하는형강재절단용원형톱에관한것으로, 원판형상으로제공되는생크; 및생크의외주면외측으로연장됨과아울러생크의외주면을따라일체로형성되는블레이드;를포함하며, 블레이드의일측면및 타측면은블레이드의시작단에서부터점층적으로블레이드의연장단측으로넓어지게형성된다.
摘要翻译：本发明涉及一种用于切割成形钢的圆锯，预期通过提高切削加工时的冷却效率能够防止热磨损和变形，从而提高使用寿命，并且还能够防止在切割平面之间插入光滑通过改善对形状钢进行切割加工的刀片的形状来进行切屑排出。本发明的圆锯包括：设置成圆板形状的柄; 以及延伸到柄的外周的外侧并且沿着柄的外周一体化的刀片。叶片的一侧和另一侧形成为从叶片的起始部逐渐变宽到叶片的延伸部分。

6. 实用新型

KR2020090005071U 분할식 스프라켓 无效
标题翻译：可分离链轮
公开(公告)号：KR2020090005071U
公开(公告)日：2009-05-27
申请号：KR2020070018819
申请日：2007-11-22
申请人： 현대제철 주식회사
发明人： 유정용
IPC分类号： F16H55/30
CPC分类号： F16H55/30
摘要： 본 고안은 컨베이어 설비의 구동용 설비에 있어 체인에 구동력을 제공하는 스프라켓을 회전축에 대해 다수로 분할되어 조립되는 분할체로 구성하여, 스프라켓의 정비시 회전축으로부터 스프라켓의 분해 및 조립에 소요되는 시간을 단축시킴과 더불어 작업성을 향상시킬 수 있도록 하는 데 그 목적이 있다.
전술한 목적을 달성하기 위한 본 고안은, 회전축상에 설치되는 허브부(10)와, 상기 허브부(10)의 외주면에 형성된 치형부(10a)를 갖춘 스프라켓에 있어서, 상기 허브부(10)는 원호형상으로 다수로 분할되어 결합되는 분할체(10-1,10-2)로 이루어지고, 상기 각 분할체(10-1,10-2)는 체결부(12)를 매개로 상호 결합되는 것을 특징으로 한다.
스프라켓, 분할, 조립, 체결

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