公开(公告)号：KR1020130042698A

公开(公告)日：2013-04-29

申请号：KR1020110106723

申请日：2011-10-19

Applicant: 현대자동차주식회사 ,  동우에이치에스티 주식회사

Inventor： 차성철 ,  조병규 ,  공호영 ,  정수진 ,  이준석

IPC: C23C28/00

CPC classification number: C23C14/0641 ,  B32B15/01 ,  B32B15/013 ,  C23C14/0036 ,  C23C14/3464 ,  C23C28/042 ,  C23C28/044 ,  C23C28/42 ,  Y10T428/2495

Abstract: PURPOSE: A surface coating thin film of a forming device and a coating method are provided to include properties of low friction, excellent heat resistance, excellent abrasion resistance, and excellent durability by coating an outmost side of the forming device with a TiAlCN layer in which carbon is contained. CONSTITUTION: A surface coating thin film of a forming device comprises a basic material(10), a nitriding layer(20), a multi layered thin film layer(30), and a carbonitride layer(40). The multi layered thin film layer is metalized on a surface of the nitriding layer and is comprised of a multi layer structure. The carbonitride layer is metalized on a surface of the multi layered thin film layer and is comprised because nitrogen and carbon react to a TiAl target and a Cr target.

Abstract translation: 目的：提供一种成形装置的表面涂层薄膜和涂布方法，其包括低摩擦性，优异的耐热性，优异的耐磨性和优异的耐久性，通过用TiAlCN层涂覆成形装置的最外侧，其中， 含有碳。 构成：成形装置的表面涂层薄膜包括碱性材料（10），氮化层（20），多层薄膜层（30）和碳氮化物层（40）。 多层薄膜层在氮化层的表面上金属化，并且由多层结构构成。 碳氮化物层在多层薄膜层的表面被金属化，是由于氮和碳与TiAl靶和Cr靶反应而构成的。

公开(公告)号：KR1020130034728A

公开(公告)日：2013-04-08

申请号：KR1020110098753

申请日：2011-09-29

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 공호영

IPC: G01N19/04 ,  G01N3/56

CPC classification number: G01N3/56 ,  G01N2203/0017 ,  G01N2203/0042

Abstract: PURPOSE: A device for evaluating the coating performance of press equipment is provided to grasp the damaged extent of a surface coating by using a configuration similar to actual press equipment, thereby accurately measuring the abrasion of the coating. CONSTITUTION: A device for evaluating the coating performance of press equipment comprises a lower fixed die(51), an upper movable die(52), a protrusion block(53), and a transferring device. The upper movable die is installed to be vertically moved with respect to the lower fixed die. The protrusion block is arranged in the lower fixed die and installed to be protruded upwardly to the lower fixed die. The transferring device forcibly transfers a coating steel plate(61) so that supplying or discharging between the coating steel plate to/from between the lower fixed die and the upper movable die is consecutively performed according to a rotation cycle.

Abstract translation: 目的：提供一种评价冲压设备涂层性能的装置，通过使用与实际冲压设备相似的结构来掌握表面涂层的损坏程度，从而精确测量涂层的磨损。 构成：用于评价压制设备的涂布性能的装置包括下固定模（51），上活动模（52），突出块（53）和转移装置。 上移动模具被安装成相对于下固定模具垂直移动。 突出块布置在下固定模具中并安装成向上突出到下固定模具。 传送装置强制地传送涂覆钢板（61），使得根据旋转周期连续执行在下固定模与上可动模之间的涂覆钢板之间的供给或排出。

公开(公告)号：KR1020060022511A

公开(公告)日：2006-03-10

申请号：KR1020040071350

申请日：2004-09-07

Applicant: 현대자동차주식회사

Inventor： 공호영

IPC: B21D19/12 ,  B21D19/00

Abstract: 본 발명은 일단에 언더 컷을 포함하는 플랜지를 갖고, 타단에는 수직방향 플랜지를 갖는 패널 성형 시, 한번의 성형공정으로 양단의 플랜지 성형은 물론, 언더 컷을 이용한 리프팅 작업으로 별도의 리프터가 불필요한 복합 플랜지 성형용 프레스 장치를 제공한다.
복합 플랜지 성형, 프레스 장치, 언더 컷, 성형

公开(公告)号：KR100435761B1

公开(公告)日：2004-06-10

申请号：KR1020020027746

申请日：2002-05-20

Applicant: 현대자동차주식회사

Inventor： 공호영

IPC: B21D28/34

Abstract: PURPOSE: A perforator is provided, in which moving inclination angle of cam slider is controlled according to operation conditions so that holes of panel processed by perforating punch are standardized per respective parts. CONSTITUTION: The perforator comprises a lower mold driver(10) an upper part of which is formed in an opened box shape, on one surface of length direction of which screw hole(11) is formed, and on the bottom surface of the inside of which guiding groove(12) having certain width and length is longitudinally formed; a lower mold cover plate(20) the front end of which rotationally is installed at the upper side of the lower mold driver(10) as the lower mold cover plate(20) is being connected to the other side part oppositely directed to one surface on which the screw hole(11) is formed by means of a hinge(21); a fluid pocket(30) which is positioned inside the lower mold driver(10) so that shape of the fluid pocket(30) is changed quite freely according to magnitude of external force as supporting the bottom surface of the lower mold cover plate(20); an angle adjusting means(40) which is installed in such a way that the angle adjusting means(40) is straight line moved along the screw hole(11), and in which one end of the angle adjusting means(40) positioned inside the lower mold driver(10) supports the bottom surface of the lower mold cover plate(20) and presses the fluid pocket(30) to adjust inclination angle of the lower mold cover plate(20); a cam slider(50) on oppositely directed both surfaces of which inclination plane(51) and punch connection surface(52) are respectively formed, and which is installed on the upper surface of the lower mold cover plate(20) with compression spring(60) interposed between the cam slider(50) and the lower mold cover plate(20); a perforating punch(70) mounted on the punch connection surface(52) of the cam slider(50) by means of a plurality of connection members; and an upper mold driver(80) for coercively slidingly moving the cam slider(50) along the inclination plane of the lower mold cover plate(20) by selectively pressing the inclination plane(51) of the cam slider(50).

Abstract translation: 目的：提供一种穿孔器，其中根据操作条件来控制凸轮滑块的移动倾斜角度，使得通过穿孔冲头加工的板的孔按照各自的部件被标准化。 该打孔器包括一个下模驱动器（10），该下模驱动器（10）的上部形成为打开的箱形，在形成螺纹孔（11）的长度方向的一个表面上， 具有一定宽度和长度的导向槽（12）纵向形成; 一个下模盖板（20），当下模盖板（20）与另一个与一个表面相对的侧部连接时，其下端模具盖板（20）的前端可旋转地安装在下模驱动器（10）的上侧 其上通过铰链（21）形成螺孔（11）; 一个位于下模具驱动器（10）内部的流体袋（30），使得流体袋（30）的形状根据外力的大小相当自由地改变，以支撑下模具盖板（20）的底表面 ）; 一个角度调节装置，该角度调节装置以角度调节装置沿螺纹孔直线移动的方式安装，并且角度调节装置的一端位于 下模具驱动器10支撑下模盖板20的底面并按压流体凹槽30以调整下模盖板20的倾斜角度。 一个凸轮滑块（50），它分别在倾斜平面（51）和冲头连接表面（52）的两个相反的表面上形成，并通过压缩弹簧（20）安装在下模盖板（20）的上表面上 介于所述凸轮滑块（50）和所述下模盖板（20）之间; 通过多个连接构件安装在凸轮滑块（50）的冲头连接表面（52）上的穿孔冲头（70） 以及通过选择性地按压凸轮滑块（50）的倾斜面（51），使凸轮滑块（50）沿着下模盖板（20）的倾斜面强制地滑动移动的上模驱动器（80）。

公开(公告)号：KR1020040042508A

公开(公告)日：2004-05-20

申请号：KR1020020070818

申请日：2002-11-14

Applicant: 현대자동차주식회사

Inventor： 공호영

IPC: B21J13/08

Abstract: PURPOSE: A retainer pin device for press is provided which reduces impact noise and absorbs impulsive force by relieving initial contact impact of retainer pin and reducing final contact speed of the retainer pin on an upper part of retainer groove of upper mold pad. CONSTITUTION: In a retainer pin device for press which is installed between the upper mold pad and upper mold die of press comprising lower mold trim steel, upper mold pad(7) and upper mold trim steel, and in which a retainer groove(15) is formed on an outer surface part of the upper mold pad to prevent dropping of the upper mold pad by restricting operation stroke of the upper mold pad, and a retainer pin(17) is mounted on the upper mold die correspondingly to the retainer groove to regulate operation stroke of the upper mold pad, the retainer pin device for press is characterized in that an impulsive force absorbing unit is installed on an upper part of the retainer groove on the upper mold pad so that the impulsive force absorbing unit is correspondingly contacted with the retainer pin to absorb restoring impulsive force of the upper mold pad, wherein the impulsive force absorbing unit comprises vertical elasticity means(21), guide plate(23) and horizontal elasticity means(30), and wherein the horizontal elasticity means comprises coil spring(33), rod(35) and sliding pad(37).

Abstract translation: 目的：提供一种用于压力机的定位销装置，其通过减轻保持销的初始接触冲击并降低保持销在上模垫的保持器槽的上部上的最终接触速度来减少冲击噪声并吸收冲击力。 构成：在安装在上模具和上模模具之间的用于压力机的定位销装置中，包括下模具装饰钢，上模垫（7）和上模装饰钢，并且其中保持器槽（15） 形成在上模垫的外表面部分上，以通过限制上模垫的操作行程来防止上模垫的落下，并且保持销（17）相应于保持器槽安装在上模具上 调节上模垫的操作行程，用于压力机的定位销装置的特征在于，在上模垫上的保持器槽的上部安装有冲击力吸收单元，使得冲击力吸收单元相应地与 所述保持销用于吸收所述上模垫的恢复冲击力，其中所述冲击力吸收单元包括垂直弹性装置（21），引导板（23）和水平弹性装置（30），以及 其中所述水平弹性装置包括螺旋弹簧（33），杆（35）和滑动垫（37）。

公开(公告)号：KR1020030024272A

公开(公告)日：2003-03-26

申请号：KR1020010057332

申请日：2001-09-17

Applicant: 현대자동차주식회사

Inventor： 공호영

IPC: B21D37/00

CPC classification number: B21D37/08 ,  B21D19/00 ,  B21D37/04 ,  B21D37/12 ,  B21D43/287

Abstract: PURPOSE: A press dies capable of trimming and flanging operations simultaneously is provided to reduce production cost and shorten working period by performing trimming and flanging operations in one process. CONSTITUTION: The press dies(100) capable of trimming and flanging operations simultaneously comprises a lower steel(10); a moving steel(20) which is positioned at the central part of the lower steel, on which an inserting hole(21) is formed, and which is moved along longitudinal direction of the lower steel; an upper steel(30) at which pad members(31) for fixing a material to be formed put on the lower steel are installed, and which is moved up and down; and a working steel(40) which is installed at the upper steel so that the working steel is moved along ascending and descending of the upper steel, on the front part of which a protrusion(41) is projectingly formed so that the protrusion is inserted into the inserting hole of the moving steel to cut the material to be formed, and by the front part except the protrusion(41) of which a cutting part of the material to be formed is flanged, wherein the moving steel is guided to be moved by a guide bar(27) installed at the lower part of the moving steel and then moved to the original position by a spring member(29) adjacently installed to the guide bar, first projection part is formed on the upper part of the inserting hole of the moving steel, second projecting part is formed on the outer upper part of the moving steel, third projecting part is formed on the outer front part of the working steel to reduce frictional force between movements of the working steel by limiting an area contacted with the pad members(31) to the third projecting part during moving of the working steel, and the bottom of the inserting hole of the moving steel is formed in an inclined surface to easily discharge scrap generated after forming the material to be formed.

Abstract translation: 目的：提供同时进行修边和翻边操作的压模，以降低生产成本，缩短工作周期，在一个过程中进行修边和翻边操作。 构成：同时具有修边和翻边作业的压模（100）包括下钢（10）; 移动钢（20），其位于下钢的中心部分，其上形成有插入孔（21），并沿着下钢板的长度方向移动; 安装用于固定放置在下钢上的待成形材料的垫构件（31）的上钢（30），其上下移动; 以及工作钢（40），其安装在上钢板上，使得工作钢沿着上钢的上下移动，在其前部突出地形成突起（41），使得突起被插入 进入移动钢的插入孔以切割要形成的材料，并且除了其中被成形材料的切割部分被凸缘的突起（41）之外的前部，其中移动的钢被引导以移动 通过安装在移动钢的下部的引导杆（27），然后通过相邻地安装到导杆的弹簧构件（29）移动到原始位置，第一突起部形成在插入孔的上部 移动钢的第二突出部分形成在移动钢的外部上部，第三突出部分形成在加工钢的外前部，以通过限制接触的区域来减小加工钢的运动之间的摩擦力 在工作钢的移动期间将垫构件（31）连接到第三突出部分，并且移动钢的插入孔的底部形成为倾斜表面，以容易地排出在形成待形成的材料之后产生的废料。

公开(公告)号：KR1020030000143A

公开(公告)日：2003-01-06

申请号：KR1020010035806

申请日：2001-06-22

Applicant: 현대자동차주식회사

Inventor： 공호영

IPC: B21D37/02

CPC classification number: B21D19/086 ,  B21D37/06

Abstract: PURPOSE: A device for controlling angle of up flange of panel of cam type press is provided to easily control angle of the up flange of the panel when performing forming operation of the up flange of the panel using the cam type press. CONSTITUTION: The device for controlling angle of up flange of panel of cam type press comprises a shaft(30) for controlling rotary power according to pressing force transmitted from the upper part of the shaft; a pressing plate(32) which is mounted on an upper die of the cam type press to transmit pressing force perpendicularly to the shaft; a steel(34) which is mounted on a part that is contacted with a forming part of the up flange of the panel(60) by rotating the shaft, and which is interlockingly connected with rotation of the shaft so that the steel forms the up flange of the panel; a base frame(36) to which the shaft is coupled, and which supports rotational motion of the shaft when the shaft is rotated; and an elastic part(38) one end of which is connected to the shaft, the other end of which is connected to the base frame, and which rotates the shaft to the original position by applying force of restitution to the shaft when pressing force of the pressing plate is removed in the state that the shaft is being rotated with being interlockingly connected to movements of the pressing plate.

Abstract translation: 目的：提供一种用于控制凸轮式压力机面板上凸缘角度的装置，用于使用凸轮式压力机进行面板上凸缘的成形操作时，可以容易地控制面板向上凸缘的角度。 构成：用于控制凸轮式压力机板的凸缘的角度的装置包括：一根轴，用于根据从轴的上部传递的压力来控制旋转动力; 压板（32），其安装在凸轮式压力机的上模上，以垂直于所述轴传递压力; 安装在通过旋转轴与面板（60）的上凸缘的成形部分接触的部分上的钢（34），其与轴的旋转互锁地连接，使得钢形成 面板法兰; 基座框架（36），所述轴与所述轴联接，并且当所述轴旋转时支撑所述轴的旋转运动; 和一个弹性部分（38），其一端连接到轴，另一端连接到基架上，并且当按压力时，通过施加力恢复原轴将轴旋转到原始位置 在轴以与压板的移动互锁的方式旋转的状态下移除压板。

公开(公告)号：KR1020020090704A

公开(公告)日：2002-12-05

申请号：KR1020010029691

申请日：2001-05-29

Applicant: 현대자동차주식회사

Inventor： 공호영

IPC: B30B1/26

CPC classification number: B30B1/261 ,  B30B1/266 ,  B30B1/32

Abstract: PURPOSE: A cam press apparatus is provided to simplify adjustment and construction of a trimming by an operating part for forming-operating corresponding to an undercut part generated according to a forming angle of a panel. CONSTITUTION: A cam press apparatus for forming a product panel having an undercut shape between an upper die(3) and a lower die(1) comprises a lower steel(7) constructed on the lower die and having a surface for forming a lower portion of the product panel on the upper sectional face thereof; a cam guider(11) constructed at one side of a lower steel on the lower die and having an inclined surface(9) for guiding at the upper side thereof; a cam slider(19) constructed downward at one side of the upper steel, at the lower portion of the upper die and to whose lower portion end a forming cam(23) guided by the cam guider for forming one side of the product panel is slidably connected; and an undercut forming means for forming an undercut shape with the forming cam inside the lower steel and the lower die.

Abstract translation: 目的：提供一种凸轮冲压装置，用于简化通过操作部件进行修整的调整和构造，用于对应于根据面板的成角度产生的底切部分的成形操作。 构成：用于在上模（3）和下模（1）之间形成具有底切形状的产品板的凸轮冲压装置包括构造在下模上的下钢（7）​​，并具有用于形成下模 的产品面板的上表面上; 凸轮导向件（11），其构造在下模具的下钢的一侧，并具有用于在其上侧引导的倾斜表面（9）; 在上模具的下部，在上模具的下侧向下构造的凸轮滑块（19），并且其下部端部由用于形成产品面板的一侧的凸轮导向器引导的成形凸轮（23） 可滑动连接; 以及用于在下钢和下模内部形成具有成形凸轮的底切形状的底切形成装置。

公开(公告)号：KR101588740B1

公开(公告)日：2016-02-12

申请号：KR1020140074420

申请日：2014-06-18

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 공호영

IPC: B21D22/20 ,  B21D37/16

CPC classification number: B21D22/022 ,  B21D19/08 ,  B21D37/16 ,  C21D1/18 ,  C21D1/673 ,  C21D8/005 ,  C21D2211/001 ,  C21D2211/008 ,  C21D2221/02 ,  C22C38/44 ,  C22C38/54

Abstract: 핫스탬핑장치가개시된다. 본발명의실시예에따른핫 스탬핑장치는, 제품소재의하단면형상을가지는하부금형, 상기제품소재의상단면형상을가지며, 상기하부금형과함께상기제품소재를가압하는상부금형, 상기상부금형의내주부에설치되며상기상부금형과하부금형사이에블랭크를고정하는블랭크홀더, 및제품소재의플랜지부의형상을가지며, 상기블랭크홀더의내주부를따라상승또는하강하면서제품소재의플랜지부를성형하는캠을포함한다.

公开(公告)号：KR1020130108899A

公开(公告)日：2013-10-07

申请号：KR1020120030731

申请日：2012-03-26

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 정재규 ,  오승택 ,  박시영 ,  이두환 ,  공호영

IPC: B21D22/02 ,  B21D37/16 ,  B30B15/34

Abstract: PURPOSE: A hot stamping device is provided to improve moldability and weldabillty of a super strength material at the same time and to perform a trimming processing. CONSTITUTION: A hot stamping device comprises a lower form die (10) and an upper form die (50). The lower form steel which has a lower end surface shape of a product material is mounted on the lower form die. The lower form die has a lower form trim pad in a lateral part of the lower form steel. The upper form die has an upper end surface shape of the product material. A molded pad which compresses the product material with the lower form steel is mounted on the upper form die. The upper form die has an upper form trim steel in a lateral part of the molded pad. A heating steel (70) is mounted on the lower form steel and the molded pad. A cooling unit (90) is mounted on the lower form steel and the molded pad by corresponding to an inside of a flange part of the product material. The molded pad is connected to the upper form die through a cushion spring. The lower form trim pad is installed to be movable up and down in the lower form die. [Reference numerals] (80) Controller

Abstract translation: 目的：提供热冲压装置，以同时提高超强度材料的成型性和焊接性，并进行修边加工。 构成：热冲压装置包括下成形模（10）和上模（50）。 具有产品材料的较低端面形状的下模钢安装在下模具上。 下模具在下模钢的侧部具有下形的修整垫。 上模具具有产品材料的上端表面形状。 用下成形钢压制产品材料的模压垫安装在上模上。 上模具在模制垫的侧部具有上部形状的修边钢。 加热钢（70）安装在下模钢和模压垫上。 对应于产品材料的凸缘部分的内侧，将冷却单元（90）安装在下成形钢和模制垫上。 模制垫通过缓冲弹簧与上模具连接。 下部装饰垫安装成可在下模中上下移动。 （附图标记）（80）控制器