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    • 57. 发明公开
    • 열 교환기용 판부를 제조하는 방법 및 장치
    • 用于制造换热器板的方法和设备
    • KR20180011065A
    • 2018-01-31
    • KR20177029848
    • 2016-04-11
    • B21D13/04B21D22/08B21D28/36B21H8/00
    • B21D13/04B21D22/08B21D28/36B21H8/005
    • 본발명은열 교환기용판부블랭크의제조방법및 장치에관한것이다. 연속시팅(continuous sheeting) 형태의시트물질(2)이대향표면패턴(7, 7', 8)을갖는 2개의롤들(5, 6) 사이에서작업되어상기시트물질(2)에프로파일링된판부블랭크(3, 3', 3")를형성하여, 상기롤들(5, 6)은공통의동기화기어(9)를사용하여서로에대하여그들의회전을제어함에의해실질적으로동일한속도로회전하게동기화되며, 백래시(backlash)가 0.1 mm 미만이고, 상기롤들(5, 6)의 1 회전동안에 2개이상의판부블랭크(3, 3', 3")가상기시트물질(2)에형성되도록상기기어(9)는디스크팩또는기어커플링을갖는샤프트(10, 11)에의해상기롤들(5, 6)에결합된다.
    • 本发明涉及制造用于热交换器的板坯的方法和设备。 连续片材形式的片材2在具有单向表面图案7,7'的两个辊5和6之间加工, 通过形成板坯3,3',3“,辊子5和6通过使用共同的同步齿轮9通过相对于彼此控制它们的旋转以基本相同的速度旋转 (5,6)的一次旋转期间在所述假想的基片材料(2)上形成所述间隙(3,3',3“),其中所述间隙 齿轮9通过具有盘组或齿轮联轴器的轴10,11联接到辊5,6。
    • 58. 发明授权
    • 회전형 나사 소성가공장치 및 방법
    • 旋转式螺旋塑料制造装置及其方法
    • KR101388520B1
    • 2014-04-23
    • KR1020130113162
    • 2013-09-24
    • (주)에스에이테크
    • 박상일
    • B21H3/04B21H8/00
    • B21H3/04B21H8/00
    • Provided is an apparatus for plasticizing a rotary screw capable of order performing both a cutting process for forming a material in an apparatus into a cylinder having a preset diameter, and a rolling process for processing a screw. The apparatus for plasticizing a rotary crew includes: a chuck which fixes, supports and rotates a material; a tool shelf which is installed on a bed, spaced from the chuck, and which is capable of moving up, down, left and right on the bed; a cutting tool which is detachably fixed on the tool shelf, and which performs the cutting process of the material being fixed and rotated by the chuck; and a rolling die which is spaced from the cutting tool on the tool shelf, and where the cylindrical portion of the material processed by the cutting tool is inserted, so as for a male screw to be performed with a rolling process.
    • 本发明提供一种用于塑化旋转螺杆的装置,该旋转螺杆能够执行将装置中的材料形成为具有预定直径的圆筒的切割工艺,以及用于加工螺杆的轧制过程。 用于塑化旋转机组的装置包括:固定,支撑和旋转材料的卡盘; 安装在与卡盘间隔开的床上并能够在床上上,下,左,右移动的工具架; 切割工具,其可拆卸地固定在工具架上,并且执行由卡盘固定和旋转的材料的切割加工; 以及与刀具架上的切削工具间隔开的轧制模具,并且其中插入由切削工具加工的材料的圆筒部分,以便在轧制过程中进行外螺纹。
    • 59. 发明公开
    • 이형철근의 제조방법
    • 钢筋加筋方法
    • KR1020120122249A
    • 2012-11-07
    • KR1020110040300
    • 2011-04-28
    • 현대제철 주식회사
    • 배병철김윤필김태형설진삼이문형
    • B21B1/16B21B39/20B21H8/00
    • PURPOSE: A method for manufacturing notched steel bars is provided to prevent a failure in forming joints due to unintended twisting during rolling and enable stable bending. CONSTITUTION: A method for manufacturing notched steel bars is as follows. A rolled material(R) is heated and passed through a plurality of rolling mills to obtain a notched steel bar with thread-shaped joints. The rolled material is twisted opposite to the direction of turns of threads with a twist guide device before the final rolling for forming the thread-shaped joints. The rolled material is guided in four directions with horizontal and vertical guide rolls at the entrance of the final rolling machine.
    • 目的:提供一种用于制造缺口钢筋的方法,以防止在轧制期间由于意外扭转而形成接头的故障,并且能够进行稳定的弯曲。 构成:用于制造缺口钢筋的方法如下。 将轧制材料(R)加热并通过多个轧机以获得具有螺纹形接头的缺口钢棒。 在用于形成螺纹形接头的最终轧制之前,轧制材料与具有扭转引导装置的螺纹匝的方向扭转。 轧制材料在最终轧制机的入口处用水平和垂直导辊在四个方向上被引导。
    • 60. 发明公开
    • 원구형 와이퍼 샤프트 제조금형 및 이를 구비된 롤 밀 전조장치
    • 具有相同形状的成形轴和轧制机的成型辊
    • KR1020120084461A
    • 2012-07-30
    • KR1020110005833
    • 2011-01-20
    • 전한병
    • 전한병
    • B21H7/00B21H8/00
    • B21H8/005B21H7/00
    • PURPOSE: A mold for manufacturing a sphere-shaped wiper shaft and a roll mill transition device having the same are provided to enhance a torsional rupture strength and bending fatigue durability and enable to environment-friendlily manufacture a sphere-shaped wiper shaft because cut chips, waste cutting oil are not generated. CONSTITUTION: A mold for manufacturing a sphere-shaped wiper shaft is composed of upper and lower molds. The lower mold comprises a lower mold base part(11), a lower base pressing part(12), and a lower base lateral surface forming protrusion(13). The upper mold comprises an upper mold base part, an upper mold pressing part, and an upper base lateral surface molding protrusion. Central parts of the lower base pressing part and upper base pressing part in one side comprises a cutting line(12a), a first convex part(12b), a convex part(12c) projected from the first convex part, and a second convex part(12d). The second convex part is extended from the convex part.
    • 目的:提供一种用于制造球形雨刷轴的模具和具有该模具的辊磨过渡装置,以提高扭转断裂强度和弯曲疲劳耐久性,并且能够环境友好地制造球形刮水器轴,因为切屑, 不产生废切削油。 构成:用于制造球形雨刷杆的模具由上下模组成。 下模具包括下模具基部(11),下基部按压部(12)和下基部侧表面形成突起(13)。 上模包括上模底部,上模压部和上基部侧面成型突起。 下侧基部按压部和上侧基部按压部的一侧的中央部由切割线(12a),第一凸部(12b),从第一凸部突出的凸部(12c)和第二凸部 (12D)。 第二凸部从凸部延伸。