公开(公告)号：KR1020020054788A

公开(公告)日：2002-07-08

申请号：KR1020000083988

申请日：2000-12-28

Applicant: 현대자동차주식회사

Inventor： 김종배 ,  홍명구 ,  김진화 ,  노정환

IPC: B22D15/00

CPC classification number: B22D15/02 ,  B22C9/10 ,  B22D21/007

Abstract: PURPOSE: A casting method of an aluminum cylinder block is provided to improve fusion between cast iron liners and the aluminum cylinder block by injecting a small amount of molten metal into the liners in advance to preheat the liners with heat of the molten metal before casting the cylinder block in a mold. CONSTITUTION: The casting method of an aluminum cylinder block comprises a first process of integrally forming liner supporting cores on the upper surface of a head face core, and inserting cast iron liners through the liner supporting cores so that the cast iron liners are mounted on the upper surface of the head face core; a second process of assembling water jacket cores onto the outer side of the liners mounted on the upper surface of the head face core in the first process through core prints; a third process of assembling the head face core, liners and water jacket cores integrally assembled in the second process into runner parts of a lower mold through the head face core; a fourth process of front, rear, left and right side molds(15,17,19) are assembled into dowel grooves a plurality of which are formed along the edge of the lower mold as covering the liners and water jacket cores through dowel pins of the lower part after the third process; a fifth process of assembling an upper mold at the upper part of the front, rear, left and right side molds(15,17,19) installed in the fourth process, assembling a liner preheating molten metal injection cup corresponding to the upper part of the liners on the upper mold, and installing a molten metal injection cup for the mother body of the cylinder block corresponding to a down sprue of the upper mold; a sixth process of preheating the liners by injecting a small amount of molten aluminum through the liner preheating molten metal injection cup assembled in the fifth process; and a seventh process of casting the cylinder block along with the liners preheated in the sixth process by injecting the molten aluminum through the molten metal injection cup for the mother body of the cylinder block after the sixth process.

Abstract translation: 目的：提供一种铝制气缸体的铸造方法，以改善铸铁衬套与铝制气缸体之间的熔化，通过在铸造之前先将少量熔融金属注入到衬套内，以预热衬套的热量。 气缸体在模具中。 构成：铝缸体的铸造方法包括在头面芯的上表面上一体地形成衬垫支撑芯的第一过程，并且通过衬套支撑芯将铸铁衬套插入，使得铸铁衬垫安装在 头面芯的上表面; 在第一过程中通过核心印刷将水套芯芯组装到安装在头部面芯的上表面上的衬垫的外侧上的第二工序; 将在第二工序中整体组装的头表面芯，衬里和水套芯组装成通过头面芯的下模的浇道部分的第三工序; 前，后，左和右侧模具（15,17,19）的第四过程被组装成定位销槽，其中多个沿着下模具的边缘形成，其中通过定子销 第三个过程的下半部分; 在安装在第四工序中的前，后，左和右侧模具（15,17,19）的上部组装上模的第五工序，组装对应于上部的 上模具上的衬垫，并且相应于上模的下浇口安装用于缸体母体的熔融金属注射杯; 通过在第五方法中组装的衬套预热熔融金属注射杯注入少量熔融铝来预热衬里的第六种方法; 以及在第六过程之后通过将熔融铝通过用于缸体母体的熔融金属注射杯注入熔融铝而将缸体与通过第六工艺预热的衬里一起铸造的第七过程。

公开(公告)号：KR1020040049635A

公开(公告)日：2004-06-12

申请号：KR1020020077468

申请日：2002-12-06

Applicant: 현대자동차주식회사

Inventor： 노정환

IPC: B22D15/02

CPC classification number: B22D15/02

Abstract: PURPOSE: A method for manufacturing oil gallery hole on cylinder block is provided which is capable of preventing deformation due to molten cast iron and easily forming the oil gallery hole by fusion of pipe member. CONSTITUTION: The method comprises a melting process (S11) of forming cast iron into molten cast iron by melting cast iron; a sand molding process (S12) of making a sand molding frame using sand to determine shape of the molten cast iron of the melting process; a pipe member mounting process (S13) of mounting a hollow pipe member in which an oil hole is formed to a corresponding length on a main oil gallery hole forming part formed on the sand molding frame; a molten iron injecting process (S14) of injecting the molten cast iron into the sand molding frame; a sand molding frame removing process (S15) of removing the sand molding frame after solidification of the molten cast iron; and a cylinder block processing process (S16) of forming a cylinder block by processing a cast formed by solidifying the molten cast iron.

Abstract translation: 目的：提供一种在气缸体上制造油井孔的方法，其能够防止由于铸铁引起的变形，并且通过管构件的融合容易地形成油槽孔。 构成：该方法包括通过熔融铸铁将铸铁成型为熔融铸铁的熔融方法（S11） 使用砂制造砂模框架以确定熔融过程的熔融铸铁的形状的砂模制程序（S12） 在形成在砂型框上的主油槽孔形成部上，将形成有油孔的中空管构件安装成相应长度的管构件安装工序（S13） 将熔融铸铁注入砂模框中的铁水注入工艺（S14） 在熔融铸铁固化后除去砂型框架的砂型框架拆卸工序（S15） 以及通过处理通过使熔融铸铁固化形成的铸件来形成气缸体的气缸体处理工艺（S16）。

公开(公告)号：KR1020030005812A

公开(公告)日：2003-01-23

申请号：KR1020010041269

申请日：2001-07-10

Applicant: 현대자동차주식회사

Inventor： 노정환 ,  김진화

IPC: B22D15/02

CPC classification number: B22D15/02 ,  F02F1/24

Abstract: PURPOSE: An intake port molding device is provided to prevent movement of an intake port core up and down or sidewise while forming a cylinder head, thereby forming a good intake port shape. CONSTITUTION: A molding device of an intake port comprises an intake port core(100) to form the intake port. A core supporting portion supports the intake port core by forming a reverse inclination to a combustion chamber(130). A fixing pin(110) is connected to an upper part of the intake port core inclined with a certain angle to the bottom surface of the combustion chamber. The fixing pin supports the intake port core.

Abstract translation: 目的：提供一种进气口成型装置，用于在形成气缸盖时防止进气口芯上下移动，从而形成良好的进气口形状。 构成：进气口的成型装置包括形成进气口的进气口芯（100）。 芯支撑部分通过形成与燃烧室（130）相反的倾斜来支撑进气口芯。 一个固定销（110）连接到与燃烧室的底面一定角度倾斜的进气口芯的上部。 固定销支撑进气口芯。

公开(公告)号：KR1020030005611A

公开(公告)日：2003-01-23

申请号：KR1020010040979

申请日：2001-07-09

Applicant: 현대자동차주식회사

Inventor： 노정환 ,  김종배

IPC: B22C13/12

CPC classification number: B22C13/12 ,  B22C9/10 ,  B22C19/00

Abstract: PURPOSE: A plate for installing a core wooden mold is provided to manufacture cores in mass-production by supporting lower portions of a plurality of core wooden molds. CONSTITUTION: A core machine stores mixed sand in a sand hopper through an elevator. Core wooden molds(11) are supplied through a conveyer. The core wooden molds(11) are moved up by means of a lift, which is operated by a cylinder. A plate(21) for installing the core wooden molds(11) supports lower portions of two core wooden molds(11) so as to introduce the core wooden molds(11) into the core machine. The plate(21) includes a rectangular mounting plate(23) having a plurality of guides(25) at an upper portion thereof. The lower portions of the core wooden molds(11) are coupled to each other by five coupling members. The coupling member includes a bush(31) formed at an upper end thereof with a tapered head.

Abstract translation: 目的：提供一种用于安装核心木模的板，用于通过支撑多个芯木模的下部来批量生产芯。 构成：核心机器通过电梯将混砂储存在沙漏斗中。 核心木制模具（11）通过输送机供应。 核心木制模具（11）通过由气缸操作的升降机向上移动。 用于安装芯木模具（11）的板（21）支撑两芯木模（11）的下部，以将芯木模（11）引入芯机。 板（21）包括在其上部具有多个引导件（25）的矩形安装板（23）。 芯木制模具（11）的下部通过五个联接构件彼此联接。 联接构件包括在其上端形成有锥形头部的衬套（31）。

公开(公告)号：KR1020020054814A

公开(公告)日：2002-07-08

申请号：KR1020000084014

申请日：2000-12-28

Applicant: 현대자동차주식회사

Inventor： 김종배 ,  윤재환 ,  노정환 ,  김태영

IPC: B22D15/00

CPC classification number: B22D15/02 ,  B22C9/10 ,  F02F1/24

Abstract: PURPOSE: Water jacket cores for cylinder block casting are provided which improve assembling property without core prints using a head face core during assembling of a mold. CONSTITUTION: In water jacket cores(1) for cylinder block casting which are assembled between bore cores and front, rear, left and right side cores, the water jacket cores(1) for cylinder block casting are integrally formed on the lower surface of a head face core(5) through a connection part along the upper circumferential surface thereof, wherein the connection part is consisted of connection cores(7) forming a cooling water passage connected to a cylinder head water jacket, wherein four cylindrical water jacket cores(1) are integrally connected with each other, protrusion parts(3) are formed at the lower part of the side direction of the two water jacket cores(1) to secure a space for cooling water inlet and outlet passages, the upper part of the water jacket cores(1) is integrally manufactured by molding sand on the lower surface of the head face core(5) through the connection cores(7) that are connection parts along the circumferential surface of the water jacket cores(1), and the connection cores(7) form cooling water passages connected to the cylinder head water jacket.

Abstract translation: 目的：提供用于气缸体铸造的水套芯，其在组装模具期间使用头面芯来提高组装性能，而不需要使用芯面打印。 构成：在缸芯与前，后，左，右侧铁心之间组装的气缸体铸造用水套芯（1）中，用于气缸体铸造的水套芯（1）一体形成在 头面芯（5）通过沿其上周面的连接部分，其中连接部分由形成连接到气缸盖水套的冷却水通道的连接芯（7）组成，其中四个圆筒形水套芯（1 ）彼此一体地连接，突出部分（3）形成在两个水套芯（1）的侧方的下部，以确保用于冷却入水和出水通道的空间，水的上部 夹套芯（1）通过沿着水套芯（1）的周面的连接部分的连接芯（7）通过在头面芯（5）的下表面上形成砂来一体制造， 连接芯（7）形成连接到气缸盖水套的冷却水通道。

公开(公告)号：KR100411085B1

公开(公告)日：2003-12-18

申请号：KR1020000086984

申请日：2000-12-30

Applicant: 현대자동차주식회사

Inventor： 노정환 ,  김종배 ,  김태영

IPC: B22D33/04

Abstract: PURPOSE: A core coupling auxiliary apparatus is provided to manufacture easily a precise cylinder block by fixing a relative position between cores in forming a coupling core using a divided core constitution. CONSTITUTION: A core coupling auxiliary apparatus is provided to fix and couple crank case cores and a front/back end cores. The crank case cores are divided and coupled into a plurality of cores and the front/back end cores is coupled at a front side and a back side of the crack case core. A pole(220) stands to arrange vertically an upper end of the divided crankcase cores on a plate(210) fixed in a certain height from an earth surface. The first frame(230) and the second frame(240) stand on the plate to separate a certain distance from the pole. One end of a connecting frame(250) is hinged at an upper end of the first frame, and the other end thereof is connected to the upper end of the second frame(240).

Abstract translation: 本发明提供一种铁心连结辅助装置，该铁心连结辅助装置通过使用分割铁心构成来形成连结铁心时，通过固定铁心间的相对位置来容易地制造精密的气缸体。 本发明提供了一种用于固定和连接曲轴箱芯和前/后端芯的芯连接辅助装置。 曲轴箱芯体被分割并连接成多个芯体，并且前/后端芯体连接在裂纹壳体芯体的前侧和后侧。 立柱（220）竖直地设置分离的曲轴箱芯的上端在固定在离地表面一定高度的板（210）上。 第一框架（230）和第二框架（240）竖立在板上以与杆分离一定距离。 连接框架（250）的一端铰接在第一框架的上端，而另一端连接到第二框架（240）的上端。

公开(公告)号：KR100411076B1

公开(公告)日：2003-12-18

申请号：KR1020000083966

申请日：2000-12-28

Applicant: 현대자동차주식회사

Inventor： 노정환 ,  김태영 ,  윤재환

IPC: B22D23/00

Abstract: PURPOSE: A casting method of an aluminum bed plate is provided to increase stiffness as a whole by casting the bed plate so that a bed plate made of an aluminum material envelopes crank journals at journal parts of the aluminum bed plate, thereby reinforcing cohesiveness therebetween. CONSTITUTION: In a casting method of an aluminum bed plate integrally casting crank journals made of different materials supporting a crank shaft with an aluminum bed plate, the casting method of the aluminum bed plate(3) comprises a first process of assembling a lower mold onto the upper surface of a lower base on which a filter is mounted at one side of a runner part one side of which is connected to a down sprue to form a moving passage of molten metal in such a manner that the lower mold is assembled onto the upper surface of the lower base by conforming to ingates of the lower mold correspondingly to the runner part; a second process of assembling the crank journals(1) into the lower mold by inserting the assembling protrusions into the assembling holes(23) after forming assembling holes at both sides of the ingates at each engraving parts of the lower mold corresponding to journal parts(17) of the bed plate(3) in the state that the lower base is assembled into the lower mold in the first process, and forming assembling protrusions corresponding to the assembling holes(23) at the crank journals(1) made of different materials; a third process of encircling and assembling the crank journals(1) into dowel grooves a plurality of which are formed along the edge of the lower mold using front and rear, and left and right side molds through dowel pins at the lower part after the second process; a fourth process of casting the bed plate(3) by assembling an upper mold on the upper part of the front and rear, and left and right side molds that are installed in the third process and assembling a molten metal injection cup for the mother body of the bed plate onto the upper mold correspondingly to the sprue, thereby injecting molten aluminum through the molten metal injection cup; and a fifth process of casting the bed plate(3) by removing the upper and lower molds and each of the side molds after the molten aluminum is hardened after the fourth process.

Abstract translation: 目的：提供一种铝床板的铸造方法，通过铸造床板以提高整体硬度，使得由铝材料制成的床板在铝床板的轴颈部分包围曲柄轴颈，从而增强它们之间的粘结性。 本发明涉及一种铝床板的铸造方法，该铝床板整体铸造由不同材料制成的曲柄轴颈，该曲轴轴颈用铝床板支撑曲轴，所述铝床板（3）的铸造方法包括将下模装配到 在下部基座的上表面上安装有过滤器，该过道安装在流道部分的一侧，该流道部分的一侧连接到竖直浇道上以形成熔融金属的移动通道，使得下部模具组装到 下部基座的上表面通过与下部模具的浇口相对应地与浇道部分相符合; 在下模的与各轴颈部对应的各雕刻部分在内浇道的两侧形成装配孔之后，通过将装配突起插入装配孔（23）中来将曲柄轴颈（1）组装到下模具中的第二工序 在第一过程中将下基座组装到下模中并且在由不同材料制成的曲柄轴颈（1）上形成与装配孔（23）相对应的装配突起的情况下，在底板（3） ; 将曲柄轴颈（1）包围并组装成销钉凹槽的多个第三过程，其中多个沿着下模具的边缘使用前部和后部形成，并且左侧和右侧模具通过在第二个之后的下部的定位销 处理; 通过组装上述前后上部的上模和安装在上述第三工序中的左右的侧模，并组装母板用熔融金属注射杯的第四工序 通过熔融金属注射杯将熔融铝注入到与上述浇口对应的上模上， 以及第五步骤，在第四步骤之后熔融铝硬化之后，通过移除上模具和下模具以及每个侧模具来铸造底板（3）。

公开(公告)号：KR100411075B1

公开(公告)日：2003-12-18

申请号：KR1020000084014

申请日：2000-12-28

Applicant: 현대자동차주식회사

Inventor： 김종배 ,  윤재환 ,  노정환 ,  김태영

IPC: B22D15/00

Abstract: PURPOSE: Water jacket cores for cylinder block casting are provided which improve assembling property without core prints using a head face core during assembling of a mold. CONSTITUTION: In water jacket cores(1) for cylinder block casting which are assembled between bore cores and front, rear, left and right side cores, the water jacket cores(1) for cylinder block casting are integrally formed on the lower surface of a head face core(5) through a connection part along the upper circumferential surface thereof, wherein the connection part is consisted of connection cores(7) forming a cooling water passage connected to a cylinder head water jacket, wherein four cylindrical water jacket cores(1) are integrally connected with each other, protrusion parts(3) are formed at the lower part of the side direction of the two water jacket cores(1) to secure a space for cooling water inlet and outlet passages, the upper part of the water jacket cores(1) is integrally manufactured by molding sand on the lower surface of the head face core(5) through the connection cores(7) that are connection parts along the circumferential surface of the water jacket cores(1), and the connection cores(7) form cooling water passages connected to the cylinder head water jacket.

Abstract translation: 目的：提供用于缸体铸造的水套芯，其在组装模具期间提高了组装性能，而没有使用头端面芯的芯印。 本发明涉及一种用于气缸体铸造的水套芯（1），其组装在孔芯与前后左右侧芯之间，用于气缸体铸造的水套芯（1）整体形成在 其中，所述连接部由连接芯（7）构成，所述连接芯（7）形成连接到气缸盖水套的冷却水通道，其中，四个圆筒形水套芯（1 ）彼此一体连接，在两个水套芯体（1）的侧方的下部形成突出部（3）以确保冷却水入口和出口通道的空间，水的上部 通过沿着水套芯体（1）的圆周表面的作为连接部分的连接芯体（7），通过在头端芯体（5）的下表面上铸造砂而整体制造套管芯体（1） 连接芯（7）形成连接到汽缸盖水套的冷却水通道。

公开(公告)号：KR100411104B1

公开(公告)日：2003-12-12

申请号：KR1020010041269

申请日：2001-07-10

Applicant: 현대자동차주식회사

Inventor： 노정환 ,  김진화

IPC: B22D15/02

Abstract: PURPOSE: An intake port molding device is provided to prevent movement of an intake port core up and down or sidewise while forming a cylinder head, thereby forming a good intake port shape. CONSTITUTION: A molding device of an intake port comprises an intake port core(100) to form the intake port. A core supporting portion supports the intake port core by forming a reverse inclination to a combustion chamber(130). A fixing pin(110) is connected to an upper part of the intake port core inclined with a certain angle to the bottom surface of the combustion chamber. The fixing pin supports the intake port core.

Abstract translation: 目的：提供一种进气口成型装置，以防止进气口芯在形成气缸盖时上下或侧向移动，从而形成良好的进气口形状。 组成：进气口的模制装置包括进气口芯（100）以形成进气口。 芯支撑部通过形成与燃烧室（130）的反向倾斜来支撑进气口芯。 固定销（110）连接到进气口芯的上部，该进气口芯以与燃烧室的底面成一定角度的方式倾斜。 固定销支撑进气口芯。

公开(公告)号：KR1020020095393A

公开(公告)日：2002-12-26

申请号：KR1020010033631

申请日：2001-06-14

Applicant: 현대자동차주식회사

Inventor： 노정환 ,  김종배

IPC: B22D15/02

CPC classification number: B22D15/02 ,  F02F1/24

Abstract: PURPOSE: A core box for an intake port of a cylinder head of an engine is provided to prevent the degradation of the engine output by stably fixing a port core and to improve the quality of a product by making the product easily separated from the core box. CONSTITUTION: A core box for an intake port of a cylinder head of an engine comprises an upper die(31), a lower die(32) removably installed in the lower portion of the upper die, a cylinder head port core(33) formed in the dividing face of the upper die and the lower die, and a hydraulic cylinder(34) slidably installed on the lower end portion of the cylinder head port core along the dividing face to make the cylinder head port core separated from the upper die and the lower die.

Abstract translation: 目的：提供一种用于发动机气缸盖的进气口的核心箱，通过稳定地固定端口芯，防止发动机输出的劣化，并且通过使产品容易地从芯盒分离而提高产品的质量 。 构成：用于发动机气缸盖的进气口的核心箱包括上模（31），可移除地安装在上模的下部的下模（32），形成有气缸盖端口芯（33） 在上模具和下模具的分割面中，以及液压缸（34），其沿着分割面可滑动地安装在气缸盖端口芯的下端部，以使气缸盖端口芯与上模分离， 下模。