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    • 1. 发明公开
    • 롤링 트랙을 각각 포함한 2개의 와셔들을 제조하기 위한 방법
    • 制造两个洗衣机的方法,每个洗衣机包括一个滚动轨迹
    • KR1020120122977A
    • 2012-11-07
    • KR1020120044946
    • 2012-04-27
    • 엔티엔-에스엔알 로우레멘츠
    • 차모우스세트,앤쏘니레페브레,다미엔
    • B21D53/20B60B35/18
    • B21D53/20B60B35/18
    • PURPOSE: A method for manufacturing two washers which include respective rolling tracks is provided to stably hold and guide rotors between tracks and to enhance the strength of a suspension stop against tilting torque induced radial deformation of the stop. CONSTITUTION: A method for manufacturing two washers which include respective rolling tracks comprises the steps of: manufacturing a first washer(1) with a rolling track(1a) from a blank material; separating the first washer from the blank material along the outer diameter(D1ext); cutting the blank to restore a ring material of which an inner diameter is equal to the outer diameter of the first washer; reducing the inner diameter of the ring; manufacturing a second washer(2) which has an inner diameter less than the outer diameter of the first washer in the ring and a rolling track(2a).
    • 目的:提供一种用于制造包括各个滚动轨道的两个垫圈的方法,以稳定地保持和引导轨道之间的转子,并且提高悬架止挡的强度,以防止转动引起的止动件的径向变形。 构成:一种用于制造包括相应滚动轨道的两个垫圈的方法,包括以下步骤:从坯料制造具有滚动轨道(1a)的第一垫圈(1); 沿着外径(D1ext)从第一垫圈与坯料分离; 切割坯料以恢复其内径等于第一垫圈的外径的环材料; 减小环的内径; 制造具有小于环中的第一垫圈的外径的内径的第二垫圈(2)和滚动轨道(2a)。
    • 4. 发明公开
    • 백업 링의 제조방법, 및 백업 링, 및 연료 분사 밸브의 밀봉 구조
    • 燃料注射阀生产环形构件,备用环和密封结构的方法
    • KR1020080080982A
    • 2008-09-05
    • KR1020087012572
    • 2006-11-27
    • 봇슈 가부시키가이샤가부시기가이샤미스즈고우교오
    • 우오주미야수후미모시주키에이지
    • F02M51/06F02M61/16B21D19/08
    • B21D53/20F02M47/027F02M55/005F02M61/168F02M2200/8053F02M2200/8061F02M2200/8069F02M2547/003Y10T83/0481
    • Disclosed are a method of producing a ring-like member, the method enabling production of a backup ring that reinforces a seal member provided in a pressure introduction chamber of a fuel injection valve and has higher strength; such a backup ring; and a seal structure for a fuel injection valve, the seal structure having the backup ring. The method is a method by which the ring-liker member is produced by subjecting a rigid flat-shaped base material to burring processing. The method includes a process for forming a preliminary hole, a process for pressing and bending the edge of the prepared hole, the pressing being made by using a first punch member having a diameter greater than that of the preliminary hole and tapered toward the forward end of the first punch member, and a process for forming a flange section by pressing a second punch member into the preliminary hole whose edge has been bent, the second punch member having a diameter smaller than that of the first punch member and tapered toward the forward end of the second punch member.
    • 公开了一种制造环状构件的方法,该方法能够生产加强设置在燃料喷射阀的压力引入室中的密封构件并具有较高强度的支撑环; 这样一个备份环; 以及用于燃料喷射阀的密封结构,该密封结构具有备用环。 该方法是通过使刚性扁平状基材进行毛刺加工来制造环形夹持构件的方法。 该方法包括一个预备孔的形成工艺,一个压制和弯曲所制备的孔的边缘的方法,该压制是通过使用直径大于预备孔的直径的第一冲头构件并向前端逐渐变细的 以及通过将第二冲头构件压入其边缘已弯曲的预备孔中而形成凸缘部的工序,所述第二冲头构件的直径小于所述第一冲头构件的直径,并且向前 第二冲头构件的端部。
    • 6. 发明授权
    • 와셔 제조용 프레스 금형 및 이를 이용한 와셔 제조방법
    • 用于制造洗衣机的冲压模具和使用其的洗衣机的制造方法
    • KR101841150B1
    • 2018-03-22
    • KR1020170177670
    • 2017-12-22
    • (주)세인아이엔디
    • 오원현
    • B21D37/08B21D28/34B21D3/10B21D53/20
    • B21D37/08B21D3/10B21D28/34B21D53/20
    • 본발명은와셔제조용프레스금형및 이를이용한와셔제조방법에관한것으로서, 상부금형과하부금형의사이로공급및 이동되는금속판재인피가공물을프레스가공함으로써중앙부에홀을천공한링형플레이트몸체의평와셔를제조하는와셔제조용프레스금형에있어서, 상기피가공물에예비홀을가공하는예비홀가공부; 상기예비홀가공부에의해가공된예비홀을기준으로피가공물측을누름가압하여예비홀주변에대해상하양측면의평탄도를잡아주기위한평탄다지기를실시하는평탄다지기부; 상기평탄다지기부에의해예비홀주변으로평탄이다져진상태인피가공물측을타발하되, 내외경을동시에타발하여평와셔를완성하는타발부;를구비하는와셔제조용프레스금형및 이를이용하여예비홀가공단계, 평탄다짐단계, 타발단계를수행함으로써상하양면에대해평탄도를향상시킨평와셔를제조하는화셔제조방법을제공하는것을특징으로한다. 본발명에따르면, 하나의금형내에서동일한프레스가압력을이용하여예비홀가공과누름가압에의한평탄도다지기및 내외경동시타발의 3단계공정을순차적으로실시할수 있는프레스금형을제공하며, 이를통해프레스공법만으로상하양면에대한평탄도를향상시킨평와셔를용이하게제조할수 있다.
    • 本发明是在洗衣机制造用于制造压模具和使用该涉及一种垫圈的制造方法,在上模和下模供给和移动钻孔在通过压制金属板识别处理部件的中央的孔的平垫圈是间环形板体 其中在工件上形成预加工预孔的预加工孔; 通过按压在Holger初步孔的初步研究报告进行平坦斩波周期以保持所述相邻导孔的上部和下部相对的侧表面的平坦度的基础上,在工件侧压力斩波器的平坦部; 其中,由所述扁平斩波单元,但扁平的冲压是围绕导向孔压实状态进给的工件侧上,在外径,另一个在同一时间发射完整的另一个平垫圈发出的;用于产生压模和预备孔形成工序,通过使用该垫圈,具有 平面压制步骤和冲压步骤,由此制造相对于上表面和下表面均具有改善的平坦度的平垫圈。 根据本发明,提供了相同的压是预先霍尔格圆珠加压压力的平坦性斩波器和周围的倾斜西塔脚3压制模具,可以通过使用,此压穿的金属模具内的压力进行连续阶段的过程 仅通过该方法就能够容易地制造上下表面的平坦性均良好的平垫圈。
    • 7. 发明授权
    • 스프링 와셔 제조 금형 및 이를 이용한 스프링 와셔 제조 방법
    • 弹簧清洗机制造和冲洗机制造方法
    • KR101090599B1
    • 2011-12-08
    • KR1020110036402
    • 2011-04-19
    • 홍성표
    • 홍성표
    • B21D28/14B21D28/06B21D53/20B21D37/08
    • B21D28/14B21D28/06B21D37/08B21D43/05B21D53/20
    • PURPOSE: A spring-washer making die and a method for making a spring-washer using the same are provided to reduce failure rate by excluding heat treatment, thereby saving time and cost. CONSTITUTION: A spring-washer making die comprises an upper die(100) and a lower die. The upper die comprises a first punch part for punching a first punch hole in a specimen, a second punch part for forming front and rear peripheral parts of a spring washer around the first punch hole, a first pressing part for pressing the specimen so that the first punch hole surface is raised to form an upper part of the spring washer, a second pressing part for pressing down the raised upper part of the spring washer, and a third punch part for cutting the connection part between the specimen and the spring washer in order to cut out the spring washer from the specimen. The lower die comprises a first punch hole part, a second punch hole part, a third punch hole part, a first contact part, and a second contact part.
    • 目的:提供一种弹簧垫圈制造模具和使用该弹簧垫圈的弹簧垫圈的方法,以通过排除热处理来降低故障率,从而节省时间和成本。 构成:弹簧垫圈制造模具包括上模(100)和下模。 上模具包括用于冲压试件中的第一冲孔的第一冲头部分,用于形成围绕第一冲孔的弹簧垫圈的前后周边部分的第二冲头部分,用于按压试样的第一挤压部分, 第一冲孔表面被升高以形成弹簧垫圈的上部,用于压下弹簧垫圈的凸起上部的第二挤压部分和用于切割试样和弹簧垫圈之间的连接部分的第三冲头部分 从样品中切出弹簧垫圈。 下模包括第一冲孔部,第二冲孔部,第三冲孔部,第一接触部和第二接触部。
    • 10. 发明公开
    • 스피드 센서용 톤휠 및 그 제작방법
    • 用于速度传感器的音轮及其制造方法
    • KR1020090110718A
    • 2009-10-22
    • KR1020080036355
    • 2008-04-18
    • 현대자동차주식회사기아자동차주식회사
    • 이기수
    • G01P3/487B60T8/00
    • G01P3/487B21D53/20B60T8/34
    • PURPOSE: A tone wheel for speed sensor and a manufacturing method thereof are provided to prevent deformation of a magnetic material by arranging non-magnetic material around the magnetic material. CONSTITUTION: In a tone wheel for speed sensor and a manufacturing method thereof, a tone wheel(200) for a speed sensor is located to be adjacent to the speed sensor. A magnetic material(210) is formed by the external circumference of the tone wheel by a constant interval, and the non-magnetic material(220) made of the plastic is formed between magnetic materials. The magnet material is blanketed and the shape of the magnetic shape is composed of a magnetic material and a magnetic pin, and the magnetic pin is arranged around the circumference of the magnetic main body.
    • 目的:提供用于速度传感器的色轮及其制造方法,以通过在磁性材料周围布置非磁性材料来防止磁性材料变形。 构成:在用于速度传感器的色轮及其制造方法中,用于速度传感器的色轮(200)定位成与速度传感器相邻。 磁性材料(210)由音轮的外周以一定的间隔形成,由塑料制成的非磁性材料(220)形成在磁性材料之间。 磁体材料被覆盖并且磁性形状由磁性材料和磁性销构成,并且磁性销布置在磁性主体的周围。