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1. 发明公开

KR1020100060249A 형강 이송 냉각대 장치 失效
标题翻译：冷却和转移装置钢
公开(公告)号：KR1020100060249A
公开(公告)日：2010-06-07
申请号：KR1020080118778
申请日：2008-11-27
申请人： 현대제철 주식회사
发明人： 김병기 , 이동현 , 박재현
IPC分类号： B21B45/02
摘要： PURPOSE: An apparatus for cooling and transferring steel is provided to remove the need of deformation correction and to improve the straightness of steel. CONSTITUTION: An apparatus for cooling and transferring steel comprises chain conveyors(10) which are positioned at certain intervals and transfer steel placed thereon, ventilation ducts(20) which are formed between the chain conveyors and discharge air to the upper side of the chain conveyors, and a blower(30) which blows air to be provided to the ventilation ducts.
摘要翻译：目的：提供一种用于冷却和转移钢的设备，以消除变形校正的需要，并提高钢的平直度。构成：用于冷却和转移钢的装置包括链轮传送器（10），其以一定间隔定位并且转移放置在其上的钢，通风管道（20），其形成在链式输送机之间并将排出空气排放到链式输送机的上侧，以及鼓风机（30），其将空气吹送到通风管道。

2. 发明公开

KR1020090070889A 대형 이형철근 슬리트 방법 有权
标题翻译：用于大尺寸钢筋加固的方法
公开(公告)号：KR1020090070889A
公开(公告)日：2009-07-01
申请号：KR1020070139044
申请日：2007-12-27
申请人： 현대제철 주식회사
发明人： 설진삼 , 이문형 , 박용근 , 이동현
IPC分类号： B21B1/16 , B21B1/08
摘要： A method for slite of large size steel reinforcement is provided to carry out stable rolling and prevent bending of a work piece in finishing rolling by forming asymmetric gaps of optimum ratio on the upper and lower rolls. A method for slite of large size steel reinforcement comprises a first rolling step of rolling a work piece in a lozenged shape in which a recessed part having asymmetric gaps(a,b) is formed on the exterior side, a step of slitting the rolled material by rolling the recessed part of the work piece, and a second rolling step of carrying out rolling to divide the rolled material into two circular pieces. The first rolling step is performed during intermediate rolling and the second rolling step is performed during finishing rolling.
摘要翻译：提供了一种用于大尺寸钢筋的方法，通过在上下辊上形成最佳比例的不对称间隙，进行稳定的轧制，防止工件在精轧中的弯曲。一种用于大型钢筋的斜面的方法包括：第一轧制步骤，其将在外侧形成具有不对称间隙（a，b）的凹陷部分的钝化形状的工件滚动，对轧制材料进行切割的步骤通过滚动工件的凹部，以及第二轧制步骤进行轧制以将轧制材料分成两个圆形件。第一轧制步骤在中间轧制期间进行，第二轧制步骤在精轧期间进行。

3. 发明公开

KR1020090064760A 롤 조립체 无效
标题翻译：滚动总成
公开(公告)号：KR1020090064760A
公开(公告)日：2009-06-22
申请号：KR1020070132074
申请日：2007-12-17
申请人： 현대제철 주식회사
发明人： 설진삼 , 박용근 , 이문형 , 이동현
IPC分类号： B21B27/02
摘要： A roll assembly is provided to couple a plurality of rings and spacers to a roll shaft body easily and to secure stability of sleeve by employing a method of transmitting pressure from outside. A roll assembly comprises a shaft body with a stepped fitting part(12) on the outside surface, a shell part composed of a plurality of spacers(24) and rings(22) which are alternately inserted and coupled to the fitting part of the shaft body, a hydraulic unit which makes the spacers and the rings of the shell part adhere to each other by pressing the shell part in the longitudinal direction of the shaft, and a fastener which is interposed between the hydraulic unit and the shell part to fix the shell part.
摘要翻译：提供了一种辊组件，其容易地将多个环和间隔件耦合到辊轴主体，并且通过采用从外部传递压力的方法来确保套筒的稳定性。辊组件包括在外表面上具有阶梯式装配部分（12）的轴体，由多个间隔件（24）和环（22）组成的壳体部分，其交替地插入并联接到轴的配合部分主体，通过在轴的纵向方向上按压外壳部分而使隔离件和外壳部分的环彼此粘合的液压单元，以及夹在液压单元和壳体部之间的紧固件，以将壳部分。

4. 发明公开

KR1020090070890A 롤 가공용 샤프트 구조체 无效
标题翻译：用于加工辊的轴结构
公开(公告)号：KR1020090070890A
公开(公告)日：2009-07-01
申请号：KR1020070139045
申请日：2007-12-27
申请人： 현대제철 주식회사
发明人： 설진삼 , 박용근 , 이문형 , 이동현
IPC分类号： B25B11/00 , B23B13/10
CPC分类号： B25B5/00 , B25B5/10 , B25B5/147
摘要： A roll machining shaft structure is provided to improve work efficiency by machining a plurality of straightening rolls at the same time through a lathe. A roll machining shaft structure comprises a plurality of groove-shaped small diameter parts(120) separated from each other, a shaft(100) in which a plurality of straightening rolls(200) are fitted to the outer circumference, a spacer(310) located between the straightening rolls, and a fixture(320) which is combined to one of the small diameter parts and presses the outermost straightening roll so that the straightening roller adhere to the spacer.
摘要翻译：提供辊加工轴结构，以通过车床同时加工多个矫直辊来提高工作效率。辊加工轴结构包括彼此分离的多个槽形小直径部分（120），多个矫直辊（200）安装到外周的轴（100），间隔件（310），位于矫直辊之间的固定装置（320），其组合到一个小直径部分并且挤压最外面的矫直辊，使得矫正辊粘附到间隔件上。

5. 发明公开

KR1020120133100A 철강제품 계량대의 제품감지장치 有权
标题翻译：钢产品测量桥产品检测装置
公开(公告)号：KR1020120133100A
公开(公告)日：2012-12-10
申请号：KR1020110051607
申请日：2011-05-30
申请人： 현대제철 주식회사
发明人： 김수연 , 김의수 , 이동현 , 이봉규 , 임형수
IPC分类号： G01D21/02 , G01G23/00 , G01B21/06 , H01H3/16
CPC分类号： H01H3/16 , G01B21/06 , G01D3/08 , G01D21/02 , G01G23/00
摘要： PURPOSE: A product sensing device of a steel product weighbridge is provided to improve the lifetime of a sensor because a product sensor is not directly touched to a product by sensing the downward rotation of a sensing plate with a proximity sensor. CONSTITUTION: A product sensing device of a steel product weighbridge comprises a table(41), a sensing plate(43), and a proximity sensor(44). A product is place on the table. The sensing plate is vertically rotated on a surface of the table. The proximity sensor senses the sensing plate when the sensing plate is downwardly rotated. A sensing plate installing hole(41a) is formed. The sensing plate is installed by a hinge shaft(42) as a medium on a lateral wall of the sensing plate installing hole. [Reference numerals] (60) Control unit
摘要翻译：目的：提供钢制产品称重桥的产品检测装置，以提高传感器的使用寿命，因为产品传感器不会通过感应接近传感器感测板的向下旋转而直接接触产品。构成：钢产品称重桥的产品感测装置包括一个工作台（41），一个传感板（43）和一个接近传感器（44）。产品放在桌子上。感测板在桌子的表面上垂直旋转。当传感板向下旋转时，接近传感器感测感测板。形成感测板安装孔（41a）。感测板由作为介质的铰链轴（42）安装在感测板安装孔的侧壁上。（附图标记）（60）控制单元

6. 发明公开

KR1020120020373A 압연라인 냉각시스템의 냉각수 분사장치 无效
标题翻译：冷却水冷却系统冷却水注射装置
公开(公告)号：KR1020120020373A
公开(公告)日：2012-03-08
申请号：KR1020100083945
申请日：2010-08-30
申请人： 현대제철 주식회사
发明人： 이종한 , 이동현 , 이봉규 , 김창겸
IPC分类号： B21B45/02 , C21D1/00 , C21D9/00
摘要： PURPOSE: A cooling water injection device for a rolling line cooling system is provided to reduce the temperature departure of a rolled product by uniformly cooling the product. CONSTITUTION: A cooling water injection device for a rolling line cooling system comprises a first cooling water jetting unit(110) and a second cooling water jetting unit. The first cooling water jetting unit firstly cools a rolled product after a finish-milling process. The first cooling water jetting unit has transfer guide plates(111), a cooling chamber(112), multiple top nozzles(114a,114b,114c), and multiple lower nozzles(115a,115b,115c). The transfer guide plates are formed in both sides of a rolling line. The cooling chamber covers the transfer guide plates. The top nozzles are formed in the top of the cooling chamber in a width direction, and the bottom nozzles are formed in the bottom of the cooling chamber in a width direction. The second cooling water jetting unit secondly cools the rolled product.
摘要翻译：目的：提供一种用于轧制线冷却系统的冷却水注入装置，以通过均匀冷却产品来减少轧制产品的温度偏差。构成：用于轧制线冷却系统的冷却水注入装置包括第一冷却水喷射单元（110）和第二冷却水喷射单元。第一个冷却水喷射单元首先在精铣过程之后冷却轧制产品。第一冷却水喷射单元具有传送导向板（111），冷却室（112），多个顶部喷嘴（114a，114b，114c）和多个下部喷嘴（115a，115b，115c）。转印导向板形成在轧制线的两侧。冷却室覆盖传送导板。顶部喷嘴在宽度方向上形成在冷却室的顶部，底部喷嘴形成在冷却室的宽度方向的底部。第二冷却水喷射单元二次冷却轧制产品。

7. 发明公开

KR1020100060250A 롤 축 지지용 연마석 지그 장치 有权
标题翻译：研磨工具用于滚子轴
公开(公告)号：KR1020100060250A
公开(公告)日：2010-06-07
申请号：KR1020080118779
申请日：2008-11-27
申请人： 현대제철 주식회사
发明人： 이동현 , 조병기
IPC分类号： B21B31/00 , B21B33/00
摘要： PURPOSE: A grinding tool jig for a roll shaft is provided to reduce the work loss and cost by extending the service life of a contact bearing. CONSTITUTION: A grinding tool jig for a roll shaft comprises a grinding stone(10), a jig housing(20), and an elastic support(30). The grinding stone is in contact with the outer surface of a rolling roll. The jig housing comprises an insertion part with one side open in which the grinding stone is inserted. The elastic support elastically supports the grinding stone inside the insertion part of the jig housing.
摘要翻译：目的：提供用于滚轴的研磨工具夹具，通过延长接触轴承的使用寿命来减少工作损耗和成本。构成：用于辊轴的研磨工具夹具包括磨石（10），夹具壳体（20）和弹性支撑件（30）。磨石与轧辊的外表面接触。夹具壳体包括一侧插入的插入部，其中研磨石被插入。弹性支撑件弹性地支撑夹具壳体的插入部分内的磨石。

8. 发明公开

KR1020090067442A 봉 형강 제조 방법 无效
标题翻译： ROD型钢制造方法
公开(公告)号：KR1020090067442A
公开(公告)日：2009-06-25
申请号：KR1020070135117
申请日：2007-12-21
申请人： 현대제철 주식회사
发明人： 설진삼 , 박용근 , 이문형 , 이동현
IPC分类号： B21B1/08 , B21B1/10 , B21B19/04
摘要： A manufacturing method of rod-shaped section steel is provided to prevent malfunction and obstacles of a rolling mill facility by decreasing rolling load and a reduction rate of each process. A manufacturing method of rod-shaped section steel comprises the following steps of: rolling a rolling material with a square shape; performing a first rolling process to make an arbitrary arc on each edge portion; rolling the material to an elliptic shape; and performing a second rolling process(20) by turns repeating rolling processes.
摘要翻译：提供一种棒状截面钢的制造方法，通过减少轧制负荷和每个工序的压下率来防止轧机设备的故障和障碍。棒状截面钢的制造方法包括以下步骤：轧制具有正方形的轧制材料; 执行第一滚动处理以在每个边缘部分上形成任意弧; 将材料轧制成椭圆形; 并进行第二轧制工序（20）的反复轧制。

9. 发明授权

KR101246514B1 철강제품 계량대의 제품감지장치 有权
标题翻译：钢产品测量桥产品检测装置
公开(公告)号：KR101246514B1
公开(公告)日：2013-03-26
申请号：KR1020110051607
申请日：2011-05-30
申请人： 현대제철 주식회사
发明人： 김수연 , 김의수 , 이동현 , 이봉규 , 임형수
IPC分类号： G01D21/02 , G01G23/00 , G01B21/06 , H01H3/16
摘要： 본 발명은 철강제품 계량대의 제품감지장치에 관한 것으로, 테이블의 상면에 투입되는 제품에 눌려져서 하향 회동되는 감지판이 설치되고, 상기 감지판의 하측에 상기 감지판의 하향 회동을 감지하는 근접센서가 구비된다.
상기와 같이 제품과 제품감지센서가 직접 접촉하지 않게 되므로 제품감지센서의 내구수명이 연장되며, 포토센서를 제외한 근접센서를 이용함으로써 제품단면도색시 분산되는 페인트 입자에 의한 오작동의 우려가 해소된다.

10. 发明公开

KR1020130013661A 압연기의 스트리퍼 장치 无效
标题翻译：轧辊用于轧制机
公开(公告)号：KR1020130013661A
公开(公告)日：2013-02-06
申请号：KR1020110075398
申请日：2011-07-28
申请人： 현대제철 주식회사
发明人： 김수연 , 이봉규 , 이동현
IPC分类号： B21B39/14
摘要： PURPOSE: A stripper apparatus of a rolling mill is provided to prevent a product from being curved when the product comes out of a rolling roll, to remove foreign substances, and to prevent the cooling water of a rolling roll from splashing to the product. CONSTITUTION: A stripper apparatus of a rolling mill comprises a stripper(2), a rest bar(3), and an insertion unit(4). The stripper is arranged on the rear end of the rolling roll. The rest bar supports a stripper. The insertion unit is inserted in between the stripper and the rest bar for the stripper not to be rubbed against the rest bar. The stripper is formed with a mounting groove(2a) into which the insertion unit is inserted. A shim plate is inserted into the upper part of the insertion unit in the mounting groove. A needle bearing is installed between the insertion unit and the rest bar. The shim plate is inserted into the upper part of the insertion unit on the inside of the mounting groove according to the amount of the deflection of the stripper or the abrasion loss of the insertion unit.
摘要翻译：目的：提供一种轧机的剥离装置，用于防止产品从轧辊出来时弯曲，除去异物，防止轧辊的冷却水飞溅到产品上。构成：轧机的汽提设备包括汽提器（2），静止杆（3）和插入单元（4）。脱模器布置在轧辊的后端。休息栏支持剥离器。插入单元被插入在汽提器和休息杆之间，用于剥离器不会摩擦其余的杆。汽提器形成有插入单元插入其中的安装槽（2a）。在安装槽中插入单元的上部插入垫板。滚针轴承安装在插入单元和静止杆之间。根据剥离器的偏转量或插入单元的磨损量，将垫片插入安装槽内侧的插入单元的上部。

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