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1. 发明授权

KR101477402B1 냉매배관용 커플링 제조방법 有权
标题翻译：制冷管连接的制造方法
公开(公告)号：KR101477402B1
公开(公告)日：2014-12-29
申请号：KR1020130078125
申请日：2013-07-04
申请人： 양중근
发明人： 양중근
IPC分类号： B21K1/16 , B21J5/12 , B21D41/00
CPC分类号： B21K1/16 , B21J5/02 , B21J5/12 , F25B41/003
摘要： The present invention relates to a manufacturing method of a coupling for a refrigerant pipe. The manufacturing method of the coupling (100) for the refrigerant pipe is composed of an upper body (10) having a small diameter and a circular cross section; and a lower part expanding portion (20) having a large diameter and an ellipse cross section. The present invention is to provide the manufacturing method of the coupling (100) for the refrigerant pipe which is easy to operate to manufacture the coupling for the refrigerant pipe, and produces less defective products. In addition, working hours can be shortened, and scraps generated less such that it is significantly economic.
摘要翻译：本发明涉及一种用于制冷剂管的联接器的制造方法。用于制冷剂管的联接器（100）的制造方法由具有小直径和圆形横截面的上体（10）构成; 和具有大直径和椭圆形截面的下部扩张部（20）。本发明提供制冷剂管的联接器（100）的制造方法，其易于操作以制造用于制冷剂管的联接器，并且产生较少的缺陷产品。此外，可以缩短工作时间，减少生产量，使其经济效益显着。

2. 发明公开

KR1020140071691A 연결관용 단조 금형 장치 无效
标题翻译：连接管的锻造装置
公开(公告)号：KR1020140071691A
公开(公告)日：2014-06-12
申请号：KR1020120139556
申请日：2012-12-04
申请人： 김한규
发明人： 김한규
IPC分类号： B21J5/02 , B21K1/16
CPC分类号： B21J5/02 , B21J13/02 , B21K1/16
摘要： The present invention relates to a forging die apparatus for connecting a pipe. According to the present invention, the forging die apparatus for connecting a pipe comprises a primary die assembly including a first upper die, a first lower die fixed to a first lower holder, and a first core having a semi-spherical end to mold a concave part of a connection pipe on the first lower die; and a secondarily die assembly including a second upper die, a first lower die fixed to a second lower holder, and a second core which has a cylindrical shape protruding higher than the first core.
摘要翻译：本发明涉及一种用于连接管道的锻造模具装置。根据本发明，用于连接管子的锻造模具装置包括：一个主模具组件，其包括第一上模具，固定到第一下固定器的第一下模具和具有半球形端部的第一芯体，以模制凹部第一下模上的连接管的一部分; 以及第二模具组件，其包括第二上模，固定到第二下支架的第一下模，以及具有比第一芯高的圆柱形的第二芯。

3. 发明授权

KR101109767B1 심리스 파이프를 이용하여 피팅을 제조하는 방법 有权
标题翻译：使用无缝管制造管件配套规范
公开(公告)号：KR101109767B1
公开(公告)日：2012-02-24
申请号：KR1020110072588
申请日：2011-07-21
申请人： 동방테크 주식회사
发明人： 김동조 , 장재황
IPC分类号： B21K1/16 , B21J5/02 , B23P15/00 , B23H3/00
CPC分类号： B21K1/16 , B21J1/06 , B21J5/12 , F16L33/00 , F16L43/001
摘要： PURPOSE: A pipe fitting manufacturing method using a seamless pipe is provided to manufacture a fitting with accurate circularity and concentricity by hot-forging a seamless pipe using a vertical forging press. CONSTITUTION: A pipe fitting manufacturing method using a seamless pipe comprises the steps of: hot-forging a hollow seamless pipe using a vertical forging press, CNC-processing the forged seamless pipe, burning the interior of the seamless pipe, bending the burnished seamless pipe, and plating the bent seamless pipe.
摘要翻译：目的：提供一种使用无缝管的管件制造方法，通过使用垂直锻压机热锻无缝管来制造具有精确圆形度和同心度的配件。构成：使用无缝管的管件制造方法包括以下步骤：使用垂直锻压机热锻中空无缝管，对锻造无缝管进行CNC加工，燃烧无缝管内部，弯曲抛光无缝管，并镀上弯曲的无缝管。

4. 发明公开

KR1020120010183A 호스용 구금의 제조 방법 有权
标题翻译：制造软管的方法
公开(公告)号：KR1020120010183A
公开(公告)日：2012-02-02
申请号：KR1020110072412
申请日：2011-07-21
申请人： 나고야 기켄 고교 가부시키가이샤
发明人： 우츠미토루 , 이치오카마사히로 , 하야시켄지 , 야마시타마사루
IPC分类号： B21D51/16 , B21K1/16 , F16L21/00 , B23P15/00
CPC分类号： B21K1/16 , B21D51/16 , B23P15/00 , F16L33/20
摘要： PURPOSE: A manufacturing method for a hose mouthpiece is provided to prevent a shaft hole from becoming deformed when the head part of a socket unit is molded. CONSTITUTION: A manufacturing method for a hose mouthpiece uses an intermediate molded product composed of a socket unit(41,42), a protrusion, a male unit(32), a head unit(33,34), and a nipple unit(12). The protrusion is inward protruded from the bottom center of the socket unit. The male unit is extended from the bottom center of the socket unit to the protrusion unit. The nipple unit is formed in the protrusion unit. The shaft hole of the nipple unit is extended to the head unit.
摘要翻译：目的：提供一种用于软管接口的制造方法，以防止在插座单元的头部成型时轴孔变形。构成：用于软管接口的制造方法使用由插座单元（41,42），突起，阳单元（32），头单元（33,34）和接头单元（12）组成的中间模制产品）。突起从插座单元的底部中心向内突出。阳单元从插座单元的底部中心延伸到突出单元。乳头单元形成在突出单元中。乳头单元的轴孔延伸到头单元。

5. 发明公开

KR1020020043511A 닛플의 제조방법 无效
标题翻译：生产制造方法
公开(公告)号：KR1020020043511A
公开(公告)日：2002-06-10
申请号：KR1020020025844
申请日：2002-05-10
申请人： 주식회사 세광하이테크
发明人： 이정상
IPC分类号： B21K1/64
CPC分类号： B21K1/16 , B21J5/12 , B21K1/64 , B21K25/00
摘要： PURPOSE: A nipple manufacturing method is provided to reduce the time of producing a nipple by cutting a hexagonal rod to conform to the dimensions of a body or a nut of the nipple, forming an inner diameter portion by forging the cut rod, then machining threads at the inner or outer circumferential surfaces of such formed rod. CONSTITUTION: A nipple includes a body and a nut. The body is produced by cutting a hexagonal rod of metal material to conform to the dimension of the body, forming an inner diameter portion by forging the cut rod, machining threads at both outer circumferential ends of the formed rod, and chamfering an intermediate projecting portion of the machined rod. The nut is produced by cutting a hexagonal rod of metal material to conform to the dimension of the nut, forming an inner diameter by forging the cut rod, machining threads in the inner diameter portion of the formed rod.
摘要翻译：目的：提供一种乳头制造方法，通过切割六角棒来缩短乳头的生产时间，以符合乳头的主体或螺母的尺寸，通过锻造切割杆形成内径部分，然后加工螺纹在这种形成的杆的内圆周表面或外圆周表面上。构成：乳头包括一个主体和一个螺母。通过切割金属材料的六角棒以与主体尺寸相切形成主体，通过锻造切割杆形成内径部分，在形成的杆的两个外周端处加工螺纹，并且将中间突出部分的加工棒。螺母是通过切割金属材料的六角棒以符合螺母的尺寸而制成的，通过锻造切割杆形成内径，在所形成的杆的内径部分中加工螺纹。

6. 发明公开

KR1020020037798A 스텐레스파이프연결용 관이음쇠 无效
标题翻译：不连接管接头
公开(公告)号：KR1020020037798A
公开(公告)日：2002-05-23
申请号：KR1020000067693
申请日：2000-11-15
申请人： 강병열
发明人： 강병열
IPC分类号： B21K1/16
CPC分类号： B21K1/16 , B21J5/02 , B21J5/10 , B21J5/12
摘要： PURPOSE: Provided is an improved joint used for connecting between pipes in a pipe laying using stainless pipes, which reduces production cost by enhancing productivity and operation efficiency and improve the quality and life span of the product. CONSTITUTION: The joint(10) includes a tubal main body(11) with an end to which a stainless pipe is connected, and an end part(12) provided at the other end of the main body(11) and which is radially protruded to be coupled with a flange. The joint(10) is integratedly bent-formed from a single metal plate having a curved inner diameter part(13') and a vertical-shaped outer diameter part by a press molding operation including first and second press moldings where the main body(11) is connected to the end part(12).
摘要翻译：目的：提供一种改进的接头，用于连接使用不锈钢管道铺管的管道，通过提高生产率和运行效率，提高产品的质量和使用寿命，降低生产成本。构成：接头（10）包括：输出管主体（11），其端部与不锈钢管连接;以及端部（12），设置在主体（11）的另一端并且径向突出与法兰结合。接头（10）由具有弯曲内径部分（13'）和垂直形状的外径部分的单个金属板通过包括第一和第二冲压成型操作的压制成形操作而一体地弯曲成形，其中主体（11））连接到端部（12）。

7. 发明公开

KR1020010077486A 플렉시블 파이프용 니플의 제조방법 및 장치 失效
标题翻译：用于柔性管的制造方法和装置
公开(公告)号：KR1020010077486A
公开(公告)日：2001-08-20
申请号：KR1020000005295
申请日：2000-02-03
申请人： 김상철
发明人： 김상철
IPC分类号： B21K1/64
CPC分类号： B21K1/16 , B21J5/02 , B21J5/12 , B21J9/18 , B21J13/02
摘要： PURPOSE: A manufacturing method is provided to manufacture a nipple for a flexible pipe in a large amount by minimizing both ends of a stainless pipe in a uniform thickness and cold forging a number of fitting projections in the surface of the pipe. CONSTITUTION: A stainless pipe is cut into a number short pipes having a uniform length. Each of the short pipes is forged at both ends. A nipple(1) is cold forged by a forging machine having a number of forging plates, and the outer diameter of a nipple(1) is reduced smaller than that of the each short pipe(2). Reduced pipes(4) are formed at both sides of a central portion of the nipple(1). The reduced pipes(4) are cold forged by the forging machine to form a number of fitting projections(4a) in the outside of the reduced pipes(4). The central portion(3) of the nipple(1) is formed to have a hexagonal section for convenience's sake of a user.
摘要翻译：目的：提供一种制造方法，通过最小化均匀厚度的不锈钢管的两端并冷却锻造管道表面中的多个配合突起来大量地制造用于柔性管的接头。构成：将不锈钢管切成长度均匀的短管。每个短管在两端锻造。乳头（1）由具有多个锻造板的锻造机冷锻，乳头（1）的外径比每个短管（2）的外径小。在乳头（1）的中心部分的两侧形成有还原管（4）。还原管（4）被锻造机冷锻，以在减压管（4）的外侧形成多个配合突起（4a）。为了方便用户，乳头（1）的中心部分（3）形成为具有六边形部分。

8. 发明公开

KR1020010001937A 관이음구의 단조 성형방법 无效
标题翻译：用于管接头的锻造方法
公开(公告)号：KR1020010001937A
公开(公告)日：2001-01-05
申请号：KR1019990021452
申请日：1999-06-09
申请人： 박 실 조
发明人： 박실조
IPC分类号： B21K1/16
CPC分类号： B21K1/16 , B21J5/02 , B21J5/12
摘要： PURPOSE: A die forging method for a pipe joint is provide to efficiently produce pipe joints by die forging after pre-molding a material in similar shape to a forging die and inner volume. CONSTITUTION: A nonferrous metal material is preheated to be forged as a pipe joint. The material is pre-molded in a similar shape to the shape and the thickness of a final product and the pre-molded material is put into die chamber to be forged. Thus, more than two materials are molded by one press process, then productivity and efficiency are increased with thin loss pieces.
摘要翻译：目的：一种用于管接头的模锻方法，用于在与模锻和内部体积相似的材料预成型后，通过模锻来有效地生产管接头。构成：将有色金属材料预热成为管接头锻造。将该材料预成型为与最终产品的形状和厚度相似的形状，并将预成型材料放入模腔中进行锻造。因此，通过一次压制方法模制两种以上的材料，则随着薄损耗件的增加，生产率和效率增加。

9. 实用新型

KR2019980024284U 배관용 45도 나사 니플 제작용 간이 지그 失效
标题翻译： 45一个简单的夹具用于制备用于管螺纹接头
公开(公告)号：KR2019980024284U
公开(公告)日：1998-07-25
申请号：KR2019960037673
申请日：1996-10-31
申请人： 대우자동차 주식회사
发明人： 김종대
IPC分类号： B25B11/00
CPC分类号： B25B11/00 , B21K1/16 , B23G2210/08
摘要： 본고안은배관용 45도나사니플(Nipple) 제작용간이지그에관한것으로서, 45도로절곡된형상으로, 축방향으로의연통공(12)이관통형성되고, 외측이나사가공되는배관용 45도나사니플모재(10)를통상의선반장비에척킹하여가공하도록하는지그에있어서, 상기선반장비에척킹되는원통상의척킹축(20)이구비되고, 이척킹축(20)의일단에판상의지지판(30)이구비되고, 이지지판(30)에는상기니플모재(10)가수용되는고정판(40)이구비되고, 이고정판(40)에는수용된니플모재(10)를고정하도록상기척킹축(20)에대하여 45도를이루어소정간격으로나삽된다수의고정볼트(50)가구비되고, 상기고정판(40)의일측에는상기고정볼트(50)에대하여직각을이루는대향판(60)이구비되며, 이대향판(60)에는상기니플모재(10)의연통공(12)에삽입되는지지핀(70)이탈착가능하게구비되어이루어진것을특징으로하여, 특히유압장비의유압배관을형성함에있어서, 표준부품을사용할수 없을시나, 나사니플의긴급한교체가필요할경우에선반에간단하게척킹하여사용할수 있도록한 배관용 45도나사니플제작용간이지그를제공한다.
摘要翻译：管45度4个乳头（乳头）内纸涉及一种制造简单夹具，45与道路弯曲的形状，形成有连通孔在轴向方向12的传纸滚筒，用于其是外螺纹的管的45度在由此乳头基材（10）由夹持通常的货架设备加工，圆筒状的卡盘kingchuk 20在其上在车床设备夹持2是非，在这两个kingchuk 20的板状支承板30的一端二和雨，不基座板（30）是非两个固定板40，其是用于奶嘴基座10歌手，顶板40相对于卡盘20 kingchuk以确保所接收的乳头基部10 45以预定的间隔制成eurona插入兽医和家具非固定螺栓（50），所述垂直于所述固定螺栓50侧uiil和雨，二hyangpan固定板（40）的两个相对的板60（60 ）它其特征在于，提供包括止动销70的，留下可以被插入到奶嘴基座10坚决通孔12来复并且，特别是，在形成液压设备的液压配管，或者是不可用的情况下，标准件，螺丝制造管道45度4个乳头为通过简单地夹紧在货架上，如果必要的话，迫切更换乳头简单夹具一起使用它提供。

10. 发明授权

KR101749638B1 스웨이징 가공을 위한 맨드렐 有权
标题翻译：用于型锻加工的心轴
公开(公告)号：KR101749638B1
公开(公告)日：2017-06-21
申请号：KR1020160040836
申请日：2016-04-04
申请人： 주식회사 아스트
发明人： 이제수 , 박권철 , 황보람
IPC分类号： B21J9/06 , B21J5/02 , B21J5/12 , B21J13/02 , B21K1/16
CPC分类号： B21J9/06 , B21J5/02 , B21J5/12 , B21J13/02 , B21K1/16
摘要： 본발명은스웨이징(Swaging) 가공시 사용되는충격흡수능력을구비하는맨드렐을제안하고있다. 본발명의맨드렐은, 일정한외경및 길이를가지고, 외부에단차부분을구비하는스웨이징가공대상물인파이프가내부에삽입되며, 이러한파이프와의사이에서일정한간격을가지는고정바아(32)와; 상기고정바아(32)의양측단부에나사결합되어, 고정바아에삽입되는파이프의길이를제한하기위한한 쌍의고정나사(34a,34b)를구비한다. 그리고한 쌍의고정링(36a,36b)이, 고정나사(34a,34b)와고정바아(32)의양단사이에서고정되고, 파이프의지지를위하여외측으로연장된플랜지를가지고있다. 또한링형상의우레탄블럭(38)이, 파이프가상기고정링에의하여지지됨으로써파이프의길이가이전의길이와동일하도록제한된상태에서, 스웨이징가공에의하여파이프외측면의단차부분이파이프내측면으로전사될때, 스웨이징장치에서파이프에가해지는힘에기초하여파이프가길이방향으로가하는충격을흡수할수 있도록, 상기고정링중의적어도하나와파이프사이에설치되어있다.
摘要翻译：本发明提出了一种用于模锻的具有冲击吸收能力的心轴。根据本发明的心轴包括具有恒定外径和长度的固定杆（32），作为待锻造物体的管，具有插入其中的外部台阶部分并且在其之间具有预定间隙; 并且一对固定螺钉34a和34b拧到固定杆32的两端，用于限制插入到固定杆中的管的长度。且具有向外延伸到一对固定环的凸缘（36A，36B）本，固定螺钉（34A，34B）和所述固定条（32）被固定uiyang阶段，的支撑管之间。通过型锻工艺将环形聚氨酯块38转移到管的内侧，在通过由保持环支撑的管将管的长度限制为与前一长度相等的状态下安装在至少一个卡环和管道之间，以便基于在模锻装置上施加到管道上的力来吸收管道在纵向上的冲击。

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