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1. 发明授权

KR100908919B1 자동차용 마운팅 파이프 제조방법 有权
标题翻译： 자동차용마운팅파이프제조방법
公开(公告)号：KR100908919B1
公开(公告)日：2009-07-23
申请号：KR1020070063475
申请日：2007-06-27
申请人： 주식회사 신도하이텍
发明人： 서호권
IPC分类号： B21K1/16 , B21J5/08 , B21C23/03 , B21C23/08
摘要： 본 발명은 자동차에 설치되어 다른 부품을 설치되도록 지지하는 역할을 하는 마운팅 파이프의 제조방법에 관한 것으로, 특히 종래에 비하여 공정을 간단하면서도 견고하고 효율적인 제조가 가능토록 개선한 것이다.
제조공정의 요지로는, 절단된 소재(1)의 길이를 줄이고 직경을 확대시키는 업셋팅 공정과, 소재(1)의 앞면과 뒷면에 예비요홈(2)을 형성하는 공정과, 소재의 일측면에 요홈(3)을 형성하여 관체부(4)가 되도록 압출을 함과 동시에 반대 측면에도 그보다 낮은 깊이의 요홈(5)을 형성하는 동시후방압출 공정과, 일측의 요홈(3)과 반대편의 요홈(5) 사이를 관통시키는 피어싱 공정과, 일측의 외경과 내경을 축소시켜 축소부(6)와 경사부(7)를 형성하는 전방압출 공정과, 단턱(8)을 형성함과 동시에 축소부(6) 내의 직경확장부(9)를 형성하여 제조를 완료하는 업셋팅 공정으로 이루어짐을 특징으로 한다.
마운팅 파이프, 엡셋팅, 포밍기, 전방압출, 후방압출, 피어싱
摘要翻译：提供一种制造汽车用安装管的方法，通过简单的工艺制造安装管，从而简化制造工艺并降低制造成本并实现安装管的质量均匀性，所述简单工艺能够使用前者仅形成安装管完成安装管的制造而不需要额外加工安装管的内径。一种汽车用安装管的制造方法，其特征在于，包括：缩短切断工件（1）的长度并扩大工件直径的镦锻工序; 在工件的正面和背面上形成浅深度的预备凹槽（2）的预成型工艺; 通过在所述工件的一个侧面上形成凹槽（3）并形成深度比所述凹槽（3）的深度浅的凹槽（5）来挤出所述工件以形成管部件（4）的同时反向挤出工艺，同时在工件的另一面上; 通过在工作面的沟槽和另一侧面的沟槽之间刺穿工件的一部分来形成完整管状的穿孔工序; 使工件的一侧的外径和内径收缩以形成收缩部分（6）和倾斜部分（7）的向前挤压过程; 以及通过同时形成台阶高度（8）并通过镦锻在收缩部分中形成扩径部分（9）来完成汽车安装管的制造的镦粗过程。

2. 发明公开

KR1020170117651A 댐퍼풀리 제조방법 有权
公开(公告)号：KR1020170117651A
公开(公告)日：2017-10-24
申请号：KR1020160045327
申请日：2016-04-14
申请人： 주식회사 신도하이텍 , 주식회사 성신
发明人： 서창민 , 신주용
IPC分类号： B21K1/42 , B21J5/02 , B21J5/12 , B21J9/02 , F16F15/24
摘要： 본발명의댐퍼풀리제조방법은소재겹침이나크랙발생을예방, 부품수의삭감, 정밀도,생산성향상을통해가격경쟁력을확보할수 있도록점진적인단조성형가공을통해댐퍼풀리를제조하는방법에관한것으로서, 원판형상의소재를하면중앙부에내측으로움푹하게패인원형홈을형성하는동시에상면테두리에서중앙부방향으로볼록한크라운형상을부여할수 있도록이와대응되는형상의펀치와다이를이용하여단조가공하는예비성형단계; 상기예비성형단계를거친소재를하면테두리에서중앙부방향으로갈수록하향경사지도록형성하고, 상면중앙부에내측으로움푹하게패인원형홈을형성하며동시에테두리에서직상방및 직하방으로연장된플랜지형상을부여할수 있도록이와대응되는형상의펀치와다이를이용하여단조가공하는전후방압출성형단계; 상기전후방압출성형단계를거친소재를테두리에서중앙부방향으로갈수록하향경사지게형성된영역의두께가보다얇아지도록상기소재의테두리에서중앙부방향으로갈수록하향경사지게형성된영역과맞닿는위치에각각돌출부가형성된펀치와다이를이용하여단조가공하는리스트라이킹성형단계; 및상기리스트라이킹성형단계를거친소재중 상기리스트라이킹성형단계에서이용되는펀치의돌출부와다이의돌출부에가압을받은영역에펀치블록에서하방으로돌출형성된펀치와다이에서상방으로돌출형성된커터를이용하여관통홀을형성하는트리밍성형단계;를포함한다.

3. 发明授权

KR101789995B1 댐퍼풀리 제조방법 有权
标题翻译：减震器滑轮的制造方法
公开(公告)号：KR101789995B1
公开(公告)日：2017-10-25
申请号：KR1020160045327
申请日：2016-04-14
申请人： 주식회사 신도하이텍 , 주식회사 성신
发明人： 서창민 , 신주용
IPC分类号： B21K1/42 , B21J5/02 , B21J5/12 , B21J9/02 , F16F15/24
摘要： 본발명의댐퍼풀리제조방법은소재겹침이나크랙발생을예방, 부품수의삭감, 정밀도,생산성향상을통해가격경쟁력을확보할수 있도록점진적인단조성형가공을통해댐퍼풀리를제조하는방법에관한것으로서, 원판형상의소재를하면중앙부에내측으로움푹하게패인원형홈을형성하는동시에상면테두리에서중앙부방향으로볼록한크라운형상을부여할수 있도록이와대응되는형상의펀치와다이를이용하여단조가공하는예비성형단계; 상기예비성형단계를거친소재를하면테두리에서중앙부방향으로갈수록하향경사지도록형성하고, 상면중앙부에내측으로움푹하게패인원형홈을형성하며동시에테두리에서직상방및 직하방으로연장된플랜지형상을부여할수 있도록이와대응되는형상의펀치와다이를이용하여단조가공하는전후방압출성형단계; 상기전후방압출성형단계를거친소재를테두리에서중앙부방향으로갈수록하향경사지게형성된영역의두께가보다얇아지도록상기소재의테두리에서중앙부방향으로갈수록하향경사지게형성된영역과맞닿는위치에각각돌출부가형성된펀치와다이를이용하여단조가공하는리스트라이킹성형단계; 및상기리스트라이킹성형단계를거친소재중 상기리스트라이킹성형단계에서이용되는펀치의돌출부와다이의돌출부에가압을받은영역에펀치블록에서하방으로돌출형성된펀치와다이에서상방으로돌출형성된커터를이용하여관통홀을형성하는트리밍성형단계;를포함한다.
摘要翻译：涉及本发明的阻尼器滑轮的制造方法是材料重叠，并防止裂纹，切割的部件号，精度，通过改进生产率被固定的价格竞争力通过一个渐进的锻造工艺制造该阻尼器带轮的方法，并为圆盘状当通过形成凹圆槽同时锻造预成型步骤的材料使用冲头和对应于凸冠形状必须考虑到从上表面边缘的中心方向这种形状的模具向内凹陷的中心部分; 如果材料经受预成形步骤，并形成为使得一个向下斜面朝向从边界的中心方向，能够准许在上面的室和正下方的室形成为在其上表面中央部向内侧凹陷的凹圆形槽右侧延伸的凸缘状，并在同一时间边界使用具有与其相对应的形状的冲头和模具的前部和后部挤压成型步骤锻造; 使得较薄的厚度中的中心方向朝向下方倾斜形成在该材料的框架的前部和后部挤压步骤的粗材料的中心方向从边界朝向向下倾斜形成区域冲头和冲模区域和形成在该抵接位置处的每个突起通过使用树脂进行锻造的再起弧形成步骤; 和通孔通过在粗糙的材料用于模制步骤sanggiri击从在一个区域中接收的突出部的突出部和在所述模制步骤中使用的冲头的模具中的压力冲头块向下伸出的sanggiri击向上使用突起形成切割器形成冲头和冲模以及形成修整成形步骤的修整成形步骤。

4. 发明授权

KR100860513B1 자동차용 개폐 장치의 스트라이커 바 제조 방법 및 이에사용되는 제조 장치 有权
标题翻译：用于制造自动装置的制动杆和制造装置的方法
公开(公告)号：KR100860513B1
公开(公告)日：2008-09-26
申请号：KR1020080057995
申请日：2008-06-19
申请人： 주식회사 신도하이텍
发明人： 서호권
IPC分类号： B62D65/00 , B60J5/04 , B62D25/12
摘要： A method for manufacturing a strike-bar of an opening/closing device for a vehicle and an apparatus used for manufacturing the same are provided to improve quality of products by increasing formability of a flange portion of a wire rod. A method for manufacturing a strike-bar of an open/closing device for a vehicle comprises the steps of cutting a wire rod(30A) by a predetermined length, performing a first flange portion at one end of the cut wire rod, completely forming first and second flange portions at both sides of the cut wire rod respectively, and bending the cut wire rod using a bending machine. In the cutting step, the cut wire rod is transferred to a first mold and then fixed to a first dice(55) of the first mold while pressing the cut wire rod with a first punch(51) corresponding to the first dice.
摘要翻译：提供一种用于制造车辆用开闭装置的冲杆的方法及其制造装置，通过提高线材的凸缘部的成形性来提高产品的质量。一种用于制造车辆开/关装置的冲杆的方法，包括以下步骤：将线材（30A）切割预定长度，在切割的线材的一端执行第一凸缘部分，完全形成第一以及分别在切割线材的两侧的第二凸缘部分，并且使用弯曲机弯曲切割的线材。在切割步骤中，将切割的线材转移到第一模具，然后固定到第一模具的第一模具（55），同时用对应于第一模具的第一冲头（51）按压切割的线材。

5. 发明授权

KR100781142B1 원통형 부싱의 제조방법 有权
标题翻译： SYLINDRICAL BUSHING的制造方法
公开(公告)号：KR100781142B1
公开(公告)日：2007-12-03
申请号：KR1020070044942
申请日：2007-05-09
申请人： 주식회사 신도하이텍
发明人： 서호권
IPC分类号： B21K1/00 , B21J5/08
CPC分类号： B21K7/12 , B21J5/08 , B21J5/12 , B21K1/063
摘要： A method for manufacturing a cylindrical bushing is provided to manufacture cylindrical bushing with flanges formed at both ends of the same with improved production speed and reduced manufacturing cost. A method of manufacturing a cylindrical bushing includes the steps of cutting a rod-shaped material by predetermined lengths, primarily upsetting the cut rod in a radial direction using a multi-stage former in which a separation mold is installed, extruding the upset material backward using the multi-stage former to form one flange, piercing the extruded material using the multi-stage former to form a cylindrical busing, secondarily upsetting the pierced material using the multi-stage former in an axial direction to form the other flange, and thirdly upsetting the upset material using the multi-stage former to form an inner diameter of the both flanges.
摘要翻译：提供了一种用于制造圆柱形衬套的方法，以制造具有形成在其两端的凸缘的圆柱形衬套，具有改进的生产速度和降低的制造成本。一种制造圆柱形衬套的方法包括以下步骤：使用预先设定的长度切割棒状材料，主要是使用安装有分离模具的多级成形器在径向上镦锻切割杆，使用形成一个凸缘的多级成形器，使用多级成形器刺穿挤出材料以形成圆柱形冲击，然后使用多级成形器在轴向上镦锻穿刺材料以形成另一凸缘，并且第三镦锻使用多级形成器的镦粗材料形成两个凸缘的内径。

6. 发明授权

KR101707527B1 자동차 변속기용 오일펌프의 리액션 샤프트 제조방법, 이를 통해 성형된 자동차 변속기용 오일펌프의 리액션 샤프트 有权
标题翻译：因此，变速器油泵的反作用轴的制造方法和制造的反应轴
公开(公告)号：KR101707527B1
公开(公告)日：2017-02-16
申请号：KR1020160064642
申请日：2016-05-26
申请人： 주식회사 신도하이텍
发明人： 서창민
IPC分类号： B23P15/00 , B23P13/02 , B23P17/02 , B21J5/08 , B21C23/20 , B21J5/10 , B21C23/00 , F16H57/04
CPC分类号： B23P15/00 , B21C23/005 , B21C23/205 , B21J5/08 , B21J5/10 , B23P13/02 , B23P17/02 , B23P2700/50 , F16H57/0436
摘要： 본발명은자동차변속기용오일펌프의리액션샤프트제조방법, 이를통해성형된자동차변속기용오일펌프의리액션샤프트에관한것으로, 더욱상세하게는설정길이로절단된금속소재에단계적으로형상가공하여단부에치합구간부와윤활구간부가교번하여형성된치합부를형성한자동차변속기용오일펌프의리액션샤프트제조방법, 이를통해성형된자동차변속기용오일펌프의리액션샤프트에관한것이다.

7. 发明公开

KR1020080030463A 자동차용 마운팅 파이프 제조방법 有权
标题翻译：汽车安装管件制造方法
公开(公告)号：KR1020080030463A
公开(公告)日：2008-04-04
申请号：KR1020070063475
申请日：2007-06-27
申请人： 주식회사 신도하이텍
发明人： 서호권
IPC分类号： B21K1/16 , B21J5/08 , B21C23/03 , B21C23/08
CPC分类号： B21C23/03 , B21C23/08 , B21J5/08 , B21K1/16
摘要： A method of manufacturing a mounting pipe for automobile is provided to simplify the manufacturing process, and reduce the manufacturing cost and accomplish quality uniformity of the mounting pipe accordingly by manufacturing a mounting pipe through a simple process capable of forming the mounting pipe using a former only and completing the manufacture of the mounting pipe without additional machining of inner diameter of the mounting pipe. A method of manufacturing a mounting pipe for automobile comprises: an upsetting process of reducing length of a cut workpiece(1) and expand diameter of the workpiece; a preforming process of forming a preliminary groove(2) to a shallow depth on front and rear faces of the workpiece; a simultaneous backward extruding process of extruding the workpiece to form a pipe part(4) by forming a groove(3) on one side face of the workpiece and form a groove(5) having a depth shallower than that of the groove(3) on the other side face of the workpiece at the same time; a piercing process of for forming a complete pipe form by piercing a part of the workpiece between the groove of the onside face and the groove of the other side face; a forward extruding process of contracting outer diameter and inner diameter of one side of the workpiece to form a contraction part(6) and an inclined part(7); and an upsetting process of completing manufacturing of a mounting pipe for automobile by simultaneously forming a step height(8) and forming a diameter expanding part(9) in the contraction part by upsetting.
摘要翻译：提供一种制造汽车用安装管的方法，通过仅使用前者形成安装管的简单方法制造安装管，从而简化制造工艺，降低制造成本并实现安装管的质量均匀性并且完成安装管的制造，而不需要对安装管的内径进行额外的加工。制造汽车安装管的方法包括：减少切割工件（1）的长度并扩大工件的直径的镦锻过程; 在工件的前表面和后表面上形成预备凹槽（2）到浅深度的预成型工艺; 通过在工件的一个侧面上形成凹槽（3）并形成深度比凹槽（3）深的凹槽（5），挤出工件以形成管道部分（4）的同时向后挤压过程，同时在工件的另一面上; 通过将工件的一部分刺穿在侧面的凹槽和另一侧面的凹槽之间来形成完整的管形式的穿孔过程; 向外挤压工序，其收缩工件一侧的外径和内径，形成收缩部（6）和倾斜部（7）; 以及通过同时形成台阶高度（8）并通过镦锻在收缩部中形成直径扩大部（9）来完成汽车用安装管的制造的镦锻过程。

8. 发明授权

KR100815529B1 마운팅 파이프 성형 방법 및 이를 통해 성형된 마운팅파이프 有权
标题翻译：安装管道的方法和安装管道
公开(公告)号：KR100815529B1
公开(公告)日：2008-03-24
申请号：KR1020070072048
申请日：2007-07-19
申请人： 주식회사 신도하이텍
发明人： 서호권
IPC分类号： B21J5/08 , B21C23/00 , B21C23/08 , B21K1/16
CPC分类号： B21C23/08 , B21J5/08 , B21K1/16 , B21K23/04
摘要： A method for forming a mounting pipe is provided to easily form an article and simplify a manufacturing process by omitting an additional process of machining a hole by CNC and the like after forging, reduce the manufacturing cost by producing a forged article in a state that the consumption of a workpiece is minimized, and minimize the defective proportion of the article by performing the extruding process using a punch pin or a dies pin after piercing, and a mounting pipe formed by the method is provided. A method for forming a mounting pipe comprises: a first step of subjecting the workpiece to up-setting such that diameter of the workpiece is expanded by pressing the workpiece using a punch pin of a punch side mold in a state that a workpiece(20a) cut to a predetermined length is positioned at a die side mold having a dies pin; a second step of forming a rear groove(23) on the rear side of the workpiece by extruding the workpiece in the backward direction through a drawing process using a dies pin inserted into a dies sleeve in a state that a front part(22) of the up-set workpiece(20b) is supported by the punch pin; a third step of simultaneously forming a flange portion(24) on the front part of the workpiece and forming a front groove(25) in the center of the flange portion by simultaneously up-setting the backward extruded workpiece(20c) using a punch sleeve and a punch pin of the mold of the punch side and extruding the workpiece in the backward direction using a dies pin of the die side mold; and a fourth step of forming the workpiece into a pipe form by performing a piercing process of completely penetrating the dies pin of the die side mold into the rear groove and the front groove of the formed workpiece.
摘要翻译：提供一种用于形成安装管的方法，以便容易地形成物品并且通过在锻造之后省略通过CNC等来加工孔的附加工艺来简化制造过程，通过以下方式制造锻造制品来降低制造成本：使工件的消耗最小化，并且通过在穿刺之后使用冲头销或模具销进行挤出处理来最小化制品的缺陷比例，并且提供通过该方法形成的安装管。一种形成安装管的方法，包括：第一步骤，对工件进行上调，使得通过使用冲压侧模具的冲头通过按压工件来扩大工件的直径，工件（20a）切割成预定长度的模具侧模具具有模具销; 第二步骤，通过使用插入到模具套筒中的模具销通过拉伸工艺沿着向后方向挤压工件来形成后槽（23），所述模具销的前部（22）上部工件（20b）由冲头支撑; 第三步骤，在工件的前部同时形成凸缘部分（24）并且通过使用冲压套筒同时上升设置向后挤出的工件（20c）而在凸缘部分的中心形成前槽（25）以及冲头侧的模具的冲头，并使用模具侧模具的模具销向后方挤出工件; 以及第四步骤，通过执行将模具侧模具的模具销完全穿透到成形工件的后槽和前槽中的穿孔过程将工件形成为管形。

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