-
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
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
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:KR1020020054766A
公开(公告)日:2002-07-08
申请号:KR1020000083966
申请日:2000-12-28
Applicant: 현대자동차주식회사
IPC: B22D23/00
CPC classification number: B22D21/007 , 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,以通过铸造床板来增加整体的刚度,使得由铝材制成的床板在铝床板的轴颈部分包围曲柄轴颈,从而增强了它们之间的内聚力。 构成:在铝床板的铸造方法中,由支撑具有铝床板的曲轴的不同材料制成的整体铸造曲柄轴颈,铝床板(3)的铸造方法包括将下模具组装到 下底座的上表面安装有过滤器的一侧,流道部分的一侧连接到下浇口,以形成熔融金属的移动通道,使得下模具组装到 对应于流道部分,通过与下模具的入口一致,下底座的上表面; 在将曲柄轴颈(1)组装到下模具中的第二过程中,其中,在对应于轴颈部件的下模具的每个雕刻部分上形成组装孔之后,将组装突起插入到组装孔(23)中 在第一工序中下底座组装到下模中的状态下形成床板(3)的形成装配突起,并且形成与由不同材料制成的曲柄轴颈(1)处的组装孔(23)对应的组装突起 ; 将曲柄轴颈(1)环绕并组装到定位销槽中的第三个过程,其中多个凹槽是沿着下模具的边缘使用前后分别形成的,以及左右模具通过第二后部下部的定位销 处理; 在第三工序中安装在前后的上部的上模和左右两侧的模具组装上模,并组装用于母体的熔融金属注射杯的第四种铸造床板(3)的方法 相应于浇道浇注到上模上,从而将熔融铝注入熔融金属注射杯中; 以及在第四次处理之后,在熔融铝硬化之后通过去除上模具和下模具以及每个侧模具浇铸床板(3)的第五工艺。
-
公开(公告)号:KR100193232B1
公开(公告)日:1999-06-15
申请号:KR1019930015837
申请日:1993-08-16
Applicant: 현대자동차주식회사
Inventor: 윤재환
IPC: B22D18/00
Abstract: 주형이 내장되는 감압 쳄버를 상하 분리형으로 형성하고 감압 쳄버가 올려지는 보온로의 상측에 탄성부를 형성함으로써, 용탕의 청정도를 유지시키고, 작업성을 향상시킬 수 있도록 하기 위한 목적으로, 상측이 개구되며 측벽의 내부에는 히터가 매몰 형성되고 측벽의 내측면에는 용탕이 냉각되는 것을 방지하기 위한 내화부재가 배치되는 보온로와 ; 진공펌프와 연결되는 상부 쳄버와, 하측의 입구부가 형성되는 하부 쳄버의 결합으로 이루어져 그의 내부로 주형이 안착된 상태에서 가장자리 플랜지부가 상기 보온로의 측벽 상부로 올려져 적재되는 감압 쳄버와 ; 상기 보온로의 상측부에 배치되어 이의 위로 적재되는 감압 쳄버를 탄성적으로 지지하면서 밀봉의 상태를 유지하여 주는 탄성 밀봉 수단외를 포함하여 이루어지는 진공 감압 주조장치를 제공한다.
-
公开(公告)号:KR1019950016992A
公开(公告)日:1995-07-20
申请号:KR1019930028602
申请日:1993-12-20
Applicant: 현대자동차주식회사
Inventor: 윤재환
IPC: B22D21/04
Abstract: 본 발명의 목적은 마그네슘 용탕을 밀폐시킨 로에 저압의 공기로 가압하여 마그네슘 용탕이 공급 통로를 따라 주형의 캐비티까지 용이하게 공급됨으로서 주조품의 산화 방지 및 작업의 안정성을 도모한 마그네슘 주조품 제조방법을 제공하는 데 있다.
이를 실형하기 위한 본 고안은 상기한 주조품의 주형을 상측에 위치하도록 하는 커버에 의해 개구되는 용해로 등의 가열수단과; 상기 용해로가 가열됨에 따라 마그네슘이 용융되어 채워지는 도가니 등의 저장수단과; 상기 도가니에 채워진 용탕에 잠기도록 커버에 나사 결합되는 공급관 등의 관부재와; 상기 공급관을 통해 용탕이 주형에 공급되도록 도가니에 가압공기를 충진하는 가압장치 등의 가압수단을 포함하여 이루어지는 마그네슘 주조품의 제조방법을 특징으로 한다.-
公开(公告)号:KR2019950008316U
公开(公告)日:1995-04-17
申请号:KR2019930018689
申请日:1993-09-17
Applicant: 현대자동차주식회사
Inventor: 윤재환
IPC: B22D18/04
Abstract: 본고안은저압부조금형용감압핀에관한것이다. 종래저압주조금형내의캐비티에는쇳물과유기물이열과함께결합되면서많은가스가발생하여용탕의유동성을떨어뜨리고주형품의품질저하를가져왔다. 본고안은가스유기기능과용탕유동성향상및 지향상응고시의냉각기능을수행하고교환과청소가용이토록하기위하여금형상에관통되게나사체결될수 있는원통부와나사부를가지며진공호스가끼워질수 있는호스삽입부와실링부재에의하여금형면과기밀을유지할수 있는플랜지를갖는감압핀과, 냉각속도를높여서지향성응고를유도하면서동시에캐비티내의가스를감압하여뽑아낼수 있도록상기원통부내에끼워지는다공질의금속분말소결체로이루어진것이다. 본고안은저압주조법에따른금형에쓰인다.
Abstract translation: 本文介绍了低压模套编织压榨针。 由若干同时有机物与在常规的铸模低压塔相结合产生的气体的滴空腔,熔融金属和熔融金属的流动性带来的降解产物模具。 内部单元的纸张进行改善的有机功能的气体和熔融流动性和取向相应的通知,并具有一个圆柱形部分和其可螺纹连接到可通过金形状yitorok交换和清洁配有真空软管插入件可用软管斜面的阳螺纹的冷却功能 减压销具有凸缘,该凸缘可以保持在模具表面和由wasil环构件的保密性和多孔质粉末烧结体的金属,以被装配到筒状部,以便通过同时提高冷却速度减压naelsu提取到气体在所述腔诱导定向凝固 Lt。 本文用于低压铸造方法的模具。
-
-
-
-
-