公开(公告)号：KR1020120136938A

公开(公告)日：2012-12-20

申请号：KR1020110056164

申请日：2011-06-10

Applicant: 현대자동차주식회사

Inventor： 차성철 ,  김주철 ,  오승택 ,  박건욱 ,  이두환 ,  박현달 ,  공호영

IPC: C23C8/26 ,  C23C14/02 ,  C23C14/06

CPC classification number: C23C8/80 ,  C23C28/044 ,  Y10T428/24975 ,  Y10T428/265

Abstract: PURPOSE: A coating layer structure of a mold base material is provided to obtain high hardness and improved wear resistance by coating an ionitrided layer with carbon-doped nitride after plasma nitriding. CONSTITUTION: A coating layer structure of a mold base material comprises an inonitrided layer formed on the surface of a base material, an intermediate coating layer formed on the ionitrided layer out of AlTiCrN, AlCrSiN, AlTiSiN, or AlTiCrSiN, and a surface coating layer formed on the intermediate coating layer out of AlTiCrCN, AlCrSiCN, AlTiSiCN, or AlTiCrSiCN. [Reference numerals] (AA) Coating; (BB) Ionitrided layer(80-120um); (CC) Base material(SKD11,QT)

Abstract translation: 目的：提供模具基材的涂层结构，通过在等离子体氮化后涂覆碳掺杂氮化物的离子渗透层，以获得高硬度和改善的耐磨性。 构成：模底基材的涂层结构包括在基材表面上形成的无氮化层，形成在AlTiCrN，AlCrSiN，AlTiSiN或AlTiCrSiN上的离子层上的中间涂层，形成表面涂层 在AlTiCrCN，AlCrSiCN，AlTiSiCN或AlTiCrSiCN上的中间涂层上。 （AA）涂层; （BB）离子交换层（80-120um）; （CC）基材（SKD11，QT）

公开(公告)号：KR1020050027688A

公开(公告)日：2005-03-21

申请号：KR1020030064048

申请日：2003-09-16

Applicant: 현대자동차주식회사

Inventor： 김주철

IPC: B26F1/02

Abstract: A piercing punch unit is provided to increase working speed, and to prevent a piercing blade from being damaged in assembling and disassembling a piercing punch with a punch supporting unit in a punch block. An upper block(3) and a punch block(5) are installed in a piercing punch unit and press-fitted to a press die(1). An installation hole(7) is formed in the punch block, and a piercing punch(9) is fitted to the installation hole. A circular supporting groove(11) is formed in an outer periphery of the piercing punch, and a supporting ball(13) is formed in the punch block to apply elastic force to the supporting groove of the piercing punch fitted to the installation hole. A punch supporting unit is composed of a spring hole inclined to the installation hole and connected to the installation hole in the punch block, and a coil spring is inserted to the spring hole.

Abstract translation: 提供穿刺冲头单元以增加工作速度，并且防止穿孔刀在组合和拆卸穿孔冲头时与冲头支撑单元在冲压块中的损坏。 上冲头（3）和冲压块（5）安装在穿刺冲头单元中并压配到压模（1）上。 安装孔（7）形成在冲压块中，穿孔（9）装配到安装孔。 在穿孔冲头的外周形成有圆形的支撑槽（11），并且在冲压块中形成支撑球（13），以对装配到安装孔的穿孔的支撑槽施加弹力。 冲头支撑单元由与安装孔倾斜并连接到冲压块的安装孔的弹簧孔组成，螺旋弹簧插入到弹簧孔中。

公开(公告)号：KR101338059B1

公开(公告)日：2013-12-06

申请号：KR1020110056164

申请日：2011-06-10

Applicant: 현대자동차주식회사

Inventor： 차성철 ,  김주철 ,  오승택 ,  박건욱 ,  이두환 ,  박현달 ,  공호영

IPC: C23C8/26 ,  C23C14/02 ,  C23C14/06

CPC classification number: C23C8/80 ,  C23C28/044 ,  Y10T428/24975 ,  Y10T428/265

Abstract: 본 발명의 일 측면은 본 발명은 금형 모재의 코팅재에 관한 것으로, 더욱 상세하게는 코팅 물질과 모재 간의 밀착력이 우수하고, 코팅시 균열을 야기하지 않는 금형 모재의 코팅재를 제공하는 것에 있으며, 이러한 본 발명의 실시예에 따른 금형 모재의 코팅재는 모재 표면에 이온질화층이 형성되고, 이온질화층 위에 AlTiCrN, AlCrSiN, AlTiSiN, AlTiCrSiN 중에서 1종 이상 선택되어 조성된 중간코팅층이 구성되고, 중간코팅층 위에 AlTiCrCN, AlCrSiCN, AlTiSiCN, AlTiCrSiCN 중에서 1종 이상 선택되어 조성된 표면코팅층으로 구성된다.

公开(公告)号：KR1020090001156A

公开(公告)日：2009-01-08

申请号：KR1020070065331

申请日：2007-06-29

Applicant: 현대자동차주식회사

Inventor： 김주철

IPC: B21D37/18

Abstract: A die face-lubricating apparatus is provided to prevent drooping or creases of the product generated due to tensile force in the forming process of a product which is formed to a deep forming depth by press forming. A die face-lubricating apparatus comprises an upper mold(20), a lower mold(10), a balance block(50), a bulged portion, and an oil supply unit(100). The balance block is installed on a top part of the lower mold. The balance block controls the holding state of the molds. The bulged portion is formed on an upper side of the lower mold. The bulged portion corresponds to the upper mold. The oil supply unit is installed in the lower mold. The oil supply unit moves forming oil to a die face(11).

Abstract translation: 提供了一种模具面润滑装置，用于防止在通过压制成形形成深深成形深度的产品的成形过程中由于张力产生的产品的下垂或折痕。 模具面润滑装置包括上模具（20），下模具（10），平衡块（50），凸出部分和供油单元（100）。 平衡块安装在下模的顶部。 平衡块控制模具的保持状态。 凸出部形成在下模的上侧。 凸起部分对应于上模具。 供油单元安装在下模具中。 供油单元将成形油移动到模具面（11）。

公开(公告)号：KR100633262B1

公开(公告)日：2006-10-12

申请号：KR1020050031993

申请日：2005-04-18

Applicant: 현대자동차주식회사

Inventor： 김주철

IPC: G01B5/245

Abstract: An apparatus for measuring the welding surface of a panel is provided to correctly measure straightness of the cut surface of steel sheets by installing an adhesive member moved by a moving unit to closely contact the steel sheet to a receiving groove. An apparatus of measuring the welding surface of a panel includes a table(100) installed with plural legs(101) at the lower part; a plate(110) formed at one side of the upper surface of the table with a longitudinal receiving groove(111); a fixed block formed with a moving groove at the center part to measure straightness of the cut surface of a steel sheet moving on the receiving groove, in the plate; a spring elastically installed in the moving groove; a measuring member formed with a measuring groove at the lower surface; switches each installed at both side walls of the measuring groove; a measuring unit in which an operating bar operating the switches movably installed, in the fixed block; and an adhesive member(130) moved by a moving unit(131) to closely contact the steel sheet to the receiving groove, at the other side of the upper surface of the table.

Abstract translation: 提供一种用于测量面板的焊接表面的设备，以通过安装由移动单元移动的粘合构件来将钢板紧密接触到接收槽，从而正确地测量钢板切割表面的直线度。 一种测量面板的焊接表面的设备包括：在下部安装有多个腿部（101）的桌子（100） 在所述台的上表面的一侧形成有纵向容纳槽（111）的板（110）; 固定块，其在中央部分形成有移动槽，以测量在所述板中在所述容纳槽上移动的钢板的切割表面的直线度; 弹性地安装在移动槽中的弹簧; 测量部件，其在下表面形成有测量槽; 开关每个安装在测量槽的两侧壁上; 测量单元，其中操作所述开关的操作杆可移动地安装在所述固定块中; 以及在所述台的上表面的另一侧由移动单元（131）移动以使所述钢板紧密接触所述容纳槽的粘合构件（130）。

公开(公告)号：KR1020080025942A

公开(公告)日：2008-03-24

申请号：KR1020060090768

申请日：2006-09-19

Applicant: 현대자동차주식회사

Inventor： 김주철

IPC: G01B7/02

CPC classification number: G01B7/02 ,  G01B5/0037

Abstract: Burr measuring equipment is provided to prevent failures during TWB(Tailor Welded Blank) welding by measuring a burr generated at a cut part of a steel plate without using a microscope. Burr measuring equipment includes a gauge(70) and a switch unit(85). The gauge moves down by vertical length of a burr according to the weight of a steel plate when a cut part of the steel plate with the burr is received on a receiving surface(75). The switch unit, a touch sensor, is mounted at one side of the gauge to output an electrical signal when being in contact with a reference surface. An elastic member(73) is connected to the bottom of the gauge to provide predetermined elastic force. The gauge is elastically returned to the initial position by the elastic member when load applied to the gauge is removed.

Abstract translation: 提供毛刺测量设备以通过在不使用显微镜的情况下测量在钢板的切割部分产生的毛刺而在TWB（定制焊接坯料）焊接期间发生故障。 毛刺测量设备包括量规（70）和开关单元（85）。 当具有毛刺的钢板的切割部分被接纳在接收表面（75）上时，测量仪器根据钢板的重量向下移动毛刺的垂直长度。 开关单元（触摸传感器）安装在仪表的一侧，以在与参考表面接触时输出电信号。 弹性构件（73）连接到量规的底部以提供预定的弹性力。 当移除施加到量规上的负载时，该量规通过弹性构件弹性地返回到初始位置。