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1. 发明授权

KR102205617B1 터빈용 나사결합장치 有权
公开(公告)号：KR102205617B1
公开(公告)日：2021-01-20
申请号：KR1020200083251
申请日：2020-07-07
申请人： 주식회사 삼진금속 , 한국서부발전 주식회사
发明人： 김형근 , 김병성 , 박한빈
IPC分类号： F01D25/24 , F16B33/02 , F16B39/30
摘要： 결합력이개선되도록, 본발명은터빈용로터부분품간의결합을위해각 상기로터부분품의외곽부에원주방향을따라복수개소전후방향으로관통형성된정렬홀에삽입체결되는터빈용나사결합장치에있어서, 각상기로터부분품간의배치간격이상의길이로축방향을따라연장되되, 외면에각 상기로터부분품의내면이면접촉되는접촉면부가축방향을따라상호이격되며복수개소형성되고, 각상기접촉면부사이에함몰부가반경방향내측으로함몰되며, 양단측외주면에체결나사산이각각형성되는스핀들볼트; 및링형으로구비되어각 상기체결나사산에체결되는암나사산이내주에형성된체결홀이형성되며상기스핀들볼트의양단부에삽입체결되는한쌍의결합고정너트를포함하는터빈용나사결합장치를제공한다.

2. 发明授权

KR101754677B1 도금 바렐 구조 有权
公开(公告)号：KR101754677B1
公开(公告)日：2017-07-20
申请号：KR1020160106780
申请日：2016-08-23
申请人： 주식회사 삼진금속 , 주식회사 한국화학 , 최문현 , 박형관
发明人： 최문현 , 박형관
IPC分类号： C25D17/16 , C25D17/20
CPC分类号： C25D17/16 , C25D17/20
摘要： 본발명은회전하는바렐의내측에혼합부재를구비하고, 혼합부재에의해피도금물이골고루혼합되어피도금물의표면에균일한도금층을획득함으로써도금효율을향상시키는도금바렐구조에관한것이다. 본발명은, 각형으로이루어지고회전가능하도록설치되는몸체(10); 상기몸체의양측부에일체로형성되는플랜지및 종동기어(16)와; 상기몸체(10)의내측부에형성된다수개의내측리브(18)와; 상기내측리브(8)에고정되어피도금물을균일하게혼합하여도금층을균일하게도포하기위한혼합부재(22)를포함하는것을특징으로한다.

3. 发明公开

KR1020090034112A 가스터빈용 커플링 볼트의 제조방법 无效
标题翻译：燃气轮机联轴螺栓的制造方法
公开(公告)号：KR1020090034112A
公开(公告)日：2009-04-07
申请号：KR1020070099281
申请日：2007-10-02
申请人： 주식회사 삼진금속
发明人： 이호길
IPC分类号： B23P15/00 , B23G1/02
CPC分类号： B23P15/00 , B23G1/02 , F16B35/00
摘要： A manufacturing method of a coupling bolt for gas turbine is provided to prevent buckling or barreling from occurring on the bolt head or body by performing heat treatment for improvement of mechanical characteristic and workability. A manufacturing method of a coupling bolt for gas turbine comprises a step of selecting a material for forming the head and body of a bolt(S10), a step of heating the part of the material in which the bolt head is to be formed(S20), a step of forming a bolt head by exposing the head forming part of the material to a head forming part of a mold and then punching the preheated head forming part of the material with a punch(S30), a heat treatment step for improving the mechanical property and workability of the formed bolt head(S40), and a step of forming thread on the bolt body(S50).
摘要翻译：提供一种用于燃气轮机的联接螺栓的制造方法，以通过进行热处理以改善机械特性和可加工性来防止在螺栓头或主体上发生弯曲或滚筒。燃气轮机用联接螺栓的制造方法包括选择用于形成螺栓的头部和主体的材料的步骤（S10），加热要形成螺栓头的材料的部分的步骤（S20 ），通过将形成材料的头部的头部形成到形成模具的一部分的头部，然后用冲头冲压形成材料的预热头部（S30），形成螺栓头的步骤，用于改善的热处理步骤所形成的螺栓头的机械性能和加工性（S40）以及在螺栓本体上形成螺纹的步骤（S50）。

4. 发明授权

KR100873977B1 가스터빈용 쓰루 볼트 절삭가공 시스템 및 이를 이용한쓰루 볼트 절삭 가공 방법 有权
标题翻译：用于气体涡轮螺栓的制造系统和通过螺栓通过螺栓的制造方法
公开(公告)号：KR100873977B1
公开(公告)日：2008-12-17
申请号：KR1020080070047
申请日：2008-07-18
申请人： 주식회사 삼진금속
发明人： 이호길
IPC分类号： B23G1/02 , B23G1/22
CPC分类号： B23G1/22 , B23G2225/00 , B23G2240/52 , B23Q3/06 , B23Q11/0032
摘要： A through bolt machining system and a through bolt machining method using the same are provided to process the whole parts of a long object at a time, automatically arrange the steady by measuring vibration, bending and twist of the object, and automatically correct a processing error of the object. A through bolt machining system comprises a sensor(622) measuring straightness, circularity, and coaxial property of an object and vibration, bending, and twist of the object in rotation; a tool(620) including a tool body(624), a bite tip(626) for processing the object, a metal heat sink for radiating the heat generated in the bite tip, and a cutting fluid nozzle providing the cutting fluid to the pointed end of the bite tip in the processing of the object; a steady(610) equipped in the opposite side of the tool and fixing the object; and a data processing unit(630) which is connected to the tool, the steady and the sensor, receives the vibration, bending and twist sensing data from the sensor and controls the position of the steady based on the data, and receives the straightness, circularity, and coaxial property of the object from the sensor and automatically corrects a process error in the processing of the object.
摘要翻译：提供贯穿螺栓加工系统和使用其的贯穿螺栓加工方法，以一次处理长物体的整个部件，通过测量物体的振动，弯曲和扭曲自动布置稳定性，并自动校正处理误差的对象。贯穿螺栓加工系统包括测量物体的直线度，圆度和同轴性的传感器（622）和旋转物体的振动，弯曲和扭转; 包括工具主体（624），用于处理物体的咬入口（626）的工具（620），用于辐射咬入口中产生的热量的金属散热器以及将切削液提供给尖头的切割流体喷嘴在处理对象时，咬尖的末端; 稳定的（610）装备在工具的相对侧并固定物体; 以及数据处理单元（630），其连接到所述工具，所述稳定器和所述传感器接收来自所述传感器的振动，弯曲和扭转感测数据，并且基于所述数据控制所述稳定器的位置，并且接收所述直线度，圆形度和同轴性，并自动校正物体处理过程中的错误。

5. 发明授权

KR100792395B1 가스터빈의 인코넬 텐션 스터드 볼트 제조방법 有权
标题翻译：燃气轮机膨胀螺栓的选型工艺
公开(公告)号：KR100792395B1
公开(公告)日：2008-01-08
申请号：KR1020070093589
申请日：2007-09-14
申请人： 주식회사 삼진금속
发明人： 이호길
IPC分类号： B21H3/12
CPC分类号： B21H3/12 , C21D9/00
摘要： A manufacturing method of an inconel tension stud bolt for a gas turbine is provided to enable a tension stud bolt for a power generating turbine to be used for a long period and reduce costs of a power plant and operate facilities of the power plant stably by manufacturing a high strength bolt, thereby preventing high temperature degradation of the bolt due to aging or damages of the bolt due to fatigue. A manufacturing method of an inconel tension stud bolt for a gas turbine comprises the steps of: cutting an inconel 718 workpiece into a proper shape; heat-treating the workpiece; and forming a screw part on the workpiece, wherein the screw part forming step includes a process of preheating the workpiece to a temperature of 550 to 650 deg.C and a process of form rolling the screw part of the workpiece using a form rolling machine in a state that the workpiece is preheated.
摘要翻译：提供了一种用于燃气轮机的铬镍铁合金张力双头螺栓的制造方法，以使得用于发电涡轮机的张力双头螺栓能够长期使用，并且降低发电厂的成本并且通过制造稳定地操作发电厂的设施高强度螺栓，从而防止由于疲劳引起的螺栓的老化或损坏引起的螺栓的高温劣化。一种用于燃气轮机的铬镍铁合金张力双头螺栓的制造方法，包括以下步骤：将铬镍铁合金718切割成适当的形状; 热处理工件; 在工件上形成螺纹部，其特征在于，所述螺纹部形成工序包括将工件预热至550〜650℃的工序，以及使用成形轧机将所述工件的螺纹部成形工件被预热的状态。

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