公开(公告)号：KR1020040015396A

公开(公告)日：2004-02-19

申请号：KR1020020047476

申请日：2002-08-12

Applicant: 현대자동차주식회사

Inventor： 박병일 ,  양두철 ,  이재영 ,  서영식 ,  조수근 ,  이경로 ,  김병철 ,  박성천 ,  이용규 ,  신호재

IPC: B22C5/14

CPC classification number: B22C5/14 ,  B22C23/02

Abstract: PURPOSE: A resin coated sand supplying hopper comprising a cooling structure to maintain internal temperature of hopper to softening temperature or less of resin coated sand is provided. CONSTITUTION: In a resin coated sand supplying hopper in which a hopper housing(5) is mounted on a base plate(1) through supporting frame(3), and a lead-in pipe(7) is connected to a lower part of the hopper housing to supply resin coated sand(11) to molding machine, the resin coated sand supplying hopper comprises a cooling housing(25) which forms a space part(23) at an outer side of the hopper housing with the cooling housing being spaced apart from the hopper housing in a certain distance, and which surrounds the space part; an air branch pipe(29) installed through a plurality of connection pipes(27) along a vertical direction of one side surface of the cooling housing; an air supply pipe(31) connected to the air branch pipe to supply cooling air to the air branch pipe from an air tank(33); and an air discharge pipe(37) mounted on one side of the cooling housing to discharge cooling air supplied to the space part to the outside, wherein a reservoir tank(35) is installed at one side of the air supply pipe to remove moisture contained in cooling air supplied, and wherein a control valve(39) is installed at one side of the air discharge pipe to control discharge volume of cooling air discharged.

Abstract translation: 目的：提供一种树脂涂层砂供料斗，其包括将料斗的内部温度保持在软化温度或更低的树脂涂覆砂的冷却结构。 构成：在通过支撑框架（3）将料斗壳体（5）安装在基板（1）上的树脂涂层砂供料斗中，并且导入管（7）连接到 料斗外壳将树脂涂层砂（11）供应给成型机，树脂涂层砂供料斗包括一个冷却壳体（25），该冷却壳体在料斗壳体的外侧形成空间部分（23），其中冷却壳体间隔开 从料斗外壳一定距离，并围绕空间部分; 空气支管（29），其沿着所述冷却壳体的一个侧面的垂直方向通过多个连接管（27）安装; 空气供给管（31），其连接到所述空气支管，以从空气罐（33）向所述空气支管供给冷却空气; 以及安装在所述冷却壳体的一侧的排气管（37），用于将供给到所述空间部的冷却空气排出到外部，其中，在所述供气管的一侧设置有储存箱（35），以除去含水量 在冷却空气供给中，并且其中控制阀（39）安装在排气管的一侧，以控制排出的冷却空气的排出量。

公开(公告)号：KR100410739B1

公开(公告)日：2003-12-18

申请号：KR1020010053941

申请日：2001-09-03

Applicant: 현대자동차주식회사

Inventor： 김병철 ,  양두철 ,  이윤기 ,  이재영 ,  서영식 ,  이경로 ,  조수근 ,  이용규

IPC: B22D29/00

Abstract: PURPOSE: A structure of basket for impregnation is provided which is divided into several sections so that each products are impregnated in separate sections to prevent defects caused by crashing between products, or between product and frame. CONSTITUTION: In a structure of basket for impregnation comprising a container shaped frame(10), an external wire netting(20) covering the outer circumferential surface of the frame, and a spot for clamping, the structure of basket for impregnation is characterized in that a protection container(11) made of FRP (fiber reinforced plastics) resin is installed at the frame in such a way that each piece of products(100) is separately impregnated in the protection container, wherein the protection container comprises a body formed in a container shape, a separating plate for dividing the inner part of the body into a certain size, and a plurality of flowing holes formed on the body and separating plate so that an impregnating solution flows through the holes, and wherein the protection container formed in the same shape is stacked in three stages inside the frame.

Abstract translation: 目的：提供浸渍篮子的结构，分成几个部分，每个产品浸渍在不同的部分，以防止产品之间或产品与框架之间碰撞造成的缺陷。 一种用于浸渍的篮子结构，包括一个容器形框架（10），一个覆盖框架外圆周表面的外部金属网（20）和一个用于夹紧的位置，浸渍篮子的结构的特征在于： 由FRP（纤维增强塑料）树脂制成的保护容器（11）以这样的方式安装在框架上，使得每件产品（100）分别浸渍在保护容器中，其中保护容器包括形成为 容器形状，用于将本体的内部分成一定尺寸的分隔板，以及形成在本体和分隔板上的多个流动孔，以使得浸渍溶液流过所述孔，并且其中保护容器 相同的形状在框架内以三个阶段堆叠。

公开(公告)号：KR1020040101825A

公开(公告)日：2004-12-03

申请号：KR1020030033682

申请日：2003-05-27

Applicant: 현대자동차주식회사

Inventor： 양두철 ,  신호재 ,  김병철

IPC: B22D18/04

Abstract: PURPOSE: To provide a core setting device of low pressure casting mold for stably installing the cores and improving operation safety by automatically installing various cores at certain positions on a lower mold of casting mold used in the lower pressure casting process. CONSTITUTION: The core setting device of low pressure casting mold(101) comprises rails(105) laterally arranged on an upper part of a lower mold(103) on a lower pressure casting machine; a base frame(111) movably installed on the rails through rollers(109) driven by a driving motor(107); a stopper means(117) mounted on one side of a lower part on the base frame to fix the base frame in the stopped state at certain positions of the rails; a lifting and lowering unit mounted downward on the base frame to operate lifting and lowering of a guide block(129) by hydraulic pressure; and a clamping unit mounted on one side of a lower part of the lifting and lowering unit to load the core into the lower mold by clamping a core(100).

Abstract translation: 目的：提供一种低压铸造模具的芯设置装置，用于通过在低压铸造工艺中使用的铸模的下模具上的某些位置处自动安装各种芯片，从而稳定地安装芯体并提高操作安全性。 构成：低压铸造模具（101）的芯设置装置包括横向布置在下压铸机上的下模具（103）的上部上的轨道（105） 通过由驱动电动机（107）驱动的辊（109）可移动地安装在轨道上的基架（111）; 安装在所述基座上的下部的一侧的止动装置（117），以将所述基座固定在所述轨道的某些位置处于停止状态; 下降单元，其向下安装在基座框架上，以通过液压操作引导块（129）的升降; 以及夹持单元，其安装在升降单元的下部的一侧，以通过夹紧芯部（100）将芯体装载到下模具中。

公开(公告)号：KR1020040015397A

公开(公告)日：2004-02-19

申请号：KR1020020047477

申请日：2002-08-12

Applicant: 현대자동차주식회사

Inventor： 이경로 ,  양두철 ,  서영식 ,  조수근 ,  이용규

IPC: B22D18/08

CPC classification number: B22D18/08 ,  B22D18/04

Abstract: PURPOSE: A low pressure casting system is provided which supplies the accurately controlled air volume into the rectangular furnace by accurately controlling volume of air for pressurizing supplied into rectangular furnace of the low pressure casting system, and a method for controlling the low pressure casting system is provided. CONSTITUTION: The low pressure casting system comprises a low pressure caster(10); a vacuum proportional valve(23) mounted on one side on air injection pipeline(21) connected to one side of an upper part of rectangular furnace(5) of the low pressure caster; a pneumatic sensor(25) mounted on an other side of an upper part of the rectangular furnace of the low pressure caster to detect air pressure inside the rectangular furnace; a controller(27) for duty controlling the vacuum proportional valve by computing signals of air pressure inside the rectangular furnace inputted from the pneumatic sensor and casting operation cycles self-counted, thereby calculating pressure increment of pressurizing air per each casting operation.

Abstract translation: 目的：提供一种低压铸造系统，通过精确控制供给低压铸造系统的矩形炉的加压空气的体积，将精确控制的风量提供给矩形炉，并且控制低压铸造系统的方法是 提供。 构成：低压铸造系统包括低压脚轮（10）; 一个真空比例阀（23），安装在与低压脚轮的矩形炉（5）的上部的一侧连接的空气注入管道（21）的一侧上; 安装在所述低压铸造机的矩形炉的上部的另一侧的气动传感器（25），以检测所述矩形炉内的气压; 控制器（27），用于通过计算从气动传感器输入的矩形炉内的气压信号和自动计数的铸造操作循环来对真空比例阀进行负荷控制，由此计算每个铸造操作的加压空气的压力增量。

公开(公告)号：KR1020030020200A

公开(公告)日：2003-03-08

申请号：KR1020010053941

申请日：2001-09-03

Applicant: 현대자동차주식회사

Inventor： 김병철 ,  양두철 ,  이윤기 ,  이재영 ,  서영식 ,  이경로 ,  조수근 ,  이용규

IPC: B22D29/00

CPC classification number: B22D17/20 ,  B22D46/00

Abstract: PURPOSE: A structure of basket for impregnation is provided which is divided into several sections so that each products are impregnated in separate sections to prevent defects caused by crashing between products, or between product and frame. CONSTITUTION: In a structure of basket for impregnation comprising a container shaped frame(10), an external wire netting(20) covering the outer circumferential surface of the frame, and a spot for clamping, the structure of basket for impregnation is characterized in that a protection container(11) made of FRP (fiber reinforced plastics) resin is installed at the frame in such a way that each piece of products(100) is separately impregnated in the protection container, wherein the protection container comprises a body formed in a container shape, a separating plate for dividing the inner part of the body into a certain size, and a plurality of flowing holes formed on the body and separating plate so that an impregnating solution flows through the holes, and wherein the protection container formed in the same shape is stacked in three stages inside the frame.

Abstract translation: 目的：提供一种用于浸渍的篮子结构，其分为几个部分，使得每个产品浸渍在单独的部分中，以防止由产品之间或产品与框架之间的碰撞引起的缺陷。 构成：在用于浸渍的篮子的结构中，包括容器形框架（10），覆盖框架的外周表面的外部网网（20）和用于夹紧的点，用于浸渍的篮子的结构的特征在于 在框架上安装由FRP（纤维增强塑料）树脂制成的保护容器（11），使得每件产品（100）分别浸渍在保护容器中，其中保护容器包括形成在 容器形状，用于将本体的内部分割成一定尺寸的分离板，以及形成在主体和分离板上的多个流动孔，使得浸渍溶液流过孔，并且其中形成在保护容器中的保护容器 相同的形状在框架内分三层堆叠。

公开(公告)号：KR1020040037425A

公开(公告)日：2004-05-07

申请号：KR1020020065904

申请日：2002-10-28

Applicant: 현대자동차주식회사

Inventor： 양두철 ,  신호재

IPC: B22C9/18

CPC classification number: B22C13/08 ,  B22C19/00

Abstract: PURPOSE: Provided is an apparatus for removing a burr of a shell core which is mounted and transferred at a side of a conveyer for withdrawing the shell core using a bead unit. CONSTITUTION: The apparatus includes a ascending and descending unit(10) mounted at a side of a conveyor(3) to withdraw a shell core(1) from a shell core machine by a support frame(5); and a bead unit(20) mounted under the ascending and descending unit(10) to perform removal of a burr by weight of the beads to the shell core(1) transferred on the conveyor(3). The ascending and descending unit(10) includes an operation cylinder(11) downward mounted at a side of the central part of the support frame(5) and having an operation rod(13) connected to the bead unit(20); a guide housing(15) mounted on the support frame(5) at both sides of the operation cylinder(11); and a guide bar(17) slidably inserted into the guide housing(15) and having the lower end connected to the bead unit(20). The bead unit(20) includes a square connecting plate(23) connected to the ascending and descending unit(10); a bead plate(25) mounted on the edges of the connecting plate(23) by connecting rods; and a plurality of beads having one end connected to the bead plate(25).

Abstract translation: 目的：提供一种用于除去壳芯的毛刺的装置，其在输送机的一侧安装和转移，以使用珠单元取出壳芯。 构成：该设备包括安装在输送机（3）的一侧的上升和下降单元（10），以通过支撑框架（5）从壳芯机器抽出壳芯（1）。 以及安装在上升和下降单元（10）下方的珠粒单元（20），以将珠粒重量的毛刺除去转移到输送机（3）上的壳芯（1）。 升降单元（10）包括向下安装在支撑框架（5）的中心部分侧并具有连接到胎圈单元（20）的操作杆（13）的操作筒（11）。 在所述操作筒（11）的两侧安装在所述支撑框架（5）上的引导壳体（15）。 和可滑动地插入导向壳体（15）中并具有连接到胎圈单元（20）的下端的导杆（17）。 胎圈单元（20）包括连接到上升和下降单元（10）的方形连接板（23）。 通过连接杆安装在连接板（23）的边缘上的胎圈板（25） 以及多个珠，其一端连接到胎圈板（25）。

公开(公告)号：KR1020050098675A

公开(公告)日：2005-10-12

申请号：KR1020040024122

申请日：2004-04-08

Applicant: 현대자동차주식회사

Inventor： 양두철 ,  곽현민 ,  김화기 ,  송병탁 ,  조태제

IPC: B21J13/08

CPC classification number: B21J13/08

Abstract: 트라이포드 조인트 등의 외륜 단조 작업시, 각 냉간단조의 사이징 공정에서 소재 성형 후, 소재가 사이징 펀치에 흡착되어 딸려 올라오는 것을 방지할 수 있도록;
사이징 프레스에서, 사이징 펀치의 양측으로 상부 금형의 내부에 수직방향으로 각각 가이드 홀을 형성하고, 상기 각 가이드 홀의 내부에 삽입되는 탄성부재; 상기 각 가이드 홀에 끼워져 설치되며, 상기 탄성부재의 탄성력을 제공받는 가이드 로드; 상기 각 가이드 로드의 하단에 장착되어 상기 하부 금형 상에 로딩되는 소재의 상단을 지지하는 스트리퍼(Stripper)를 포함하여 이루어지는 사이징 프레스의 펀치분리장치를 제공한다.

公开(公告)号：KR1020040015395A

公开(公告)日：2004-02-19

申请号：KR1020020047475

申请日：2002-08-12

Applicant: 현대자동차주식회사

Inventor： 이용규 ,  양두철 ,  서영식 ,  이경로 ,  조수근 ,  신호재

IPC: B22C5/04

CPC classification number: B22C5/0413 ,  B22C5/045

Abstract: PURPOSE: A sand mixing apparatus is provided which is capable of controlling mixing ratio of pearl sand regenerated sand and improving crushing and mixing states at the same time by twice mixing pearl sand and regenerated sand whose discharge quantities are adjusted from hoppers for dividingly storing the pearl sand and regenerated sand. CONSTITUTION: In a sand mixing apparatus for mixing pearl sand with regenerated sand, the sand mixing apparatus comprises a pearl sand hopper(1) for storing pearl sand; a regenerated sand hopper(3) for storing regenerated sand; discharge quantity control means(5) mounted on lower parts of the pearl sand hopper and regenerated sand hopper to control discharge quantities of the pearl sand and regenerated sand according to rotation of rotary valves; a collection means(20) for collecting the pearl sand and regenerated sand by transferring pearl sand and regenerated sand to a central part of the collection means through two collecting screw conveyors(15,17) connected to a lower part of the respective discharge quantity control means of the pearl sand hopper and regenerated sand hopper to rotate the pearl sand and regenerated sand discharged from the pearl sand hopper and regenerated sand hopper; and an agitation means(30) for discharging the agitated pearl sand and regenerated sand to the outside after agitating the pearl sand and regenerated sand through agitation screw conveyor connected to a lower part of the collection means through connection pipe to rotate the pearl sand and regenerated sand supplied from the collection means, wherein the discharge quantity control means comprise a plurality of rotary valves and driving motors(13), wherein the collection means comprises collection pipe(19), collection motor(23), first collection screw conveyor and second collection screw conveyor, and wherein the agitation means comprises agitation pipe(33), agitation motor(37) and agitation screw conveyor(31).

Abstract translation: 目的：提供一种砂混合装置，其能够通过两次混合珍珠砂和再生砂来控制珍珠砂再生砂的混合比例，同时改善粉碎和混合状态，其中排出量从料斗中分离储存珍珠 砂和再生砂。 构成：在用于将珍珠砂与再生砂混合的砂混合装置中，砂混合装置包括用于储存珍珠砂的珍珠砂料斗（1） 用于储存再生砂的再生砂斗（3）; 排放量控制装置（5），安装在珍珠砂漏斗和再生砂斗的下部，以根据旋转阀的旋转来控制珍珠砂和再生砂的排放量; 收集装置（20），用于通过两个收集螺旋输送机（15,17）将珍珠砂和再生砂转移到收集装置的中心部分来收集珍珠砂和再生砂，该收集螺旋输送机连接到各个排放量控制的下部 珍珠砂斗和再生砂斗的装置，使珍珠砂和珍珠砂斗和再生砂斗排出的再生砂旋转; 以及搅拌装置（30），用于通过连接管连接到收集装置的下部的搅拌螺旋输送机搅拌珍珠砂和再生砂，将搅拌的珍珠砂和再生砂排出到外部，以旋转珍珠砂并再生 从所述收集装置供应的砂，其中所述排出量控制装置包括多个旋转阀和驱动马达（13），其中所述收集装置包括收集管（19），收集马达（23），第一收集螺旋输送器和第二收集 螺旋输送机，其中搅拌装置包括搅拌管（33），搅拌马达（37）和搅拌螺旋输送机（31）。