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公开(公告)号：KR1020030018870A
公开(公告)日：2003-03-06
申请号：KR1020010053471
申请日：2001-08-31
Applicant: 현대자동차주식회사
IPC: B22D15/02
Abstract: PURPOSE: A manufacturing method of cylinder head is provided which is capable of reducing valve seat processing process by pressing and thus casting valve seat ring from the cylinder head in the material state during low pressure casting of the cylinder head. CONSTITUTION: The manufacturing method of cylinder head comprises a step(2) of setting a valve seat ring on a core print inside an insert of combustion chamber that is formed on a lower die of the cylinder head; a step(3) of assembling core shapes of valve seat, in/ex port, water jacket and oil passageway into the lower die of the cylinder head; a step(4) of casting the cylinder head; a step(5,6) of heat treating and post treating the casted cylinder head after casting the cylinder head; and a step(7) of processing the inner circumferential surface of the valve seat of the cylinder head, wherein the outer circumferential surface of the valve seat of the cylinder head is shot blasted before being casted to increase adhesive property between the valve seat of the cylinder head and aluminum matrix in the step(4) of casting the cylinder head.
Abstract translation: 目的：提供一种气缸盖的制造方法，其能够通过在气缸盖的低压铸造期间以材料状态从气缸盖压入并因此铸造阀座环来减少阀座处理过程。 构成：气缸盖的制造方法包括将形成在气缸盖的下模上的燃烧室的插入件内的芯印刷体上的阀座环设置为台阶（2） 将阀座的核心形状，进/出口，水套和油通道组装到气缸盖的下模中的步骤（3） 铸造气缸盖的台阶（4） 在铸造气缸盖之后对铸造气缸盖进行热处理和后处理的步骤（5,6）; 以及处理所述气缸盖的所述阀座的内周面的工序（7），其中，在铸造前对所述气缸盖的所述阀座的所述阀座的外周面进行喷丸处理，以增加所述气缸盖的阀座之间的粘合性 气缸盖和铝合金基体在铸造气缸盖的步骤（4）中。
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Patent Agency Ranking
公开(公告)号：KR1020030005816A
公开(公告)日：2003-01-23
申请号：KR1020010041273
申请日：2001-07-10
Applicant: 현대자동차주식회사
IPC: B22D15/00
Abstract: PURPOSE: An arranging device is provided for quicker arranging of cores in casting a cylinder block preventing core damage. CONSTITUTION: A mold for forming a cylinder block comprises a crank case forming portion formed in lower mold to receive a crank case core. A water jacket forming portion is formed in one side of the crank case forming portion to receive a water jacket. A core arranging plate(20) is mounted between the crank case forming portion and the water jacket forming portion to prevent escaping of a water jacket core. A core arranging portion(30) guides the crank case core to its mounting position by a bearing friction.
Abstract translation: 目的：提供一种布置装置，用于在铸造气缸体中更快地布置芯以防止芯损坏。 构成：用于形成气缸体的模具包括形成在下模具中的曲柄箱形成部分，以容纳曲柄箱体。 在曲轴箱形成部的一侧形成水套形成部，以容纳水套。 在曲轴箱形成部分和水套形成部分之间安装有芯排列板20，以防止水套芯脱出。 芯部布置部分（30）通过轴承摩擦将曲柄箱芯引导到其安装位置。
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公开(公告)号：KR101427942B1
公开(公告)日：2014-08-08
申请号：KR1020120157480
申请日：2012-12-28
Applicant: 현대자동차주식회사
Abstract: 밴드 쇼 머신이 개시된다. 본 발명의 실시예에 따른 밴드 쇼 머신은 베이스 프레임의 상, 하부에 각각 회전 가능하게 장착되는 상, 하부 톱날 풀리에 감겨져 상기 상부 톱날 풀리와 상기 하부 톱날 풀리의 사이에서 상, 하부로 왕복 회전되는 회전톱날이 구비되며, 상기 베이스 프레임의 내부에서 상기 하부 톱날 풀리에 구동력을 전달하는 구동모터를 포함하여 구성되는 밴드 쇼 머신에 있어서, 상기 베이스 프레임에 구비된 작업다이의 상부에서 상기 베이스 프레임의 길이방향을 따라 이동 가능하게 구비되는 작업 플레이트; 상기 회전톱날에 대응하여 상기 작업 플레이트 상에서 회전 가능하게 구비되는 회전축을 통하여 장착되며, 상기 회전톱날에 의한 제품의 절삭 시, 상기 제품을 고정시키는 클램퍼; 및 상기 작업 플레이트 상에 설치되어 상기 회전축과 연결되며, 상기 클램퍼를 통해 클램핑된 제품을 회전시키는 회전유닛을 포함한다.
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公开(公告)号：KR1020040043803A
公开(公告)日：2004-05-27
申请号：KR1020020072209
申请日：2002-11-20
Applicant: 현대자동차주식회사
IPC: B22D18/04
CPC classification number: B22D18/04 , B22D21/007 , B22D27/04
Abstract: PURPOSE: A method for casting aluminum cylinder block is provided to improve quality of the cylinder block by casting the cylinder block after inserting core into mold and integrally installing liner at the mold when casting aluminum cylinder block using low pressure casting, thereby shortening postprocess and increase mounting accuracy of the liner. CONSTITUTION: The method comprises a mold installation process (S110) for installing consisting of upper mold and lower mold on a low pressure caster; a core and liner inserting process (S120) of simultaneously fixing the water jacket core and the oil passage core with core print by inserting water jacket core and oil passage core into the lower mold of the mold and uniting the upper mold with the lower mold after inserting cast iron liner into bore pin of the upper mold; a molten metal injection process (S130) injecting molten metal into cavity of the mold by operating the low pressure caster; a cooling process (S140) of cooling the molten metal for a certain period of time to harden molten metal filled in the cavity of the mold; a product extracting process (S150) of extracting the cylinder block by respectively separating the upper mold and lower mold and stripping cast aluminum cylinder block from the mold if the molten metal filled in the cavity of the mold is cooled; a cooling transfer process (S160) of transferring the cylinder block to a processing plant as cooling the aluminum cylinder block extracted from the mold through a cooling conveyor; and a processing process (S170) of processing cast iron liner and cylinder block integrally cast on respective bore parts of the aluminum cylinder block transferred to the processing plant through the cooling transfer process.
Abstract translation: 目的：提供铸铝缸体的方法，通过在将芯插入模具之后铸造气缸体并在铸造时将模具整体安装在模具上，通过使用低压铸造铸造铝气缸体来提高气缸体的质量，从而缩短后处理并增加 内衬的安装精度。 构成：该方法包括在低压脚轮上安装由上模和下模组成的模具安装过程（S110）; 通过将水套芯和油通道芯插入模具的下模中并将上模与下模结合在一起的同时固定水套芯和油芯的芯和衬套插入工艺（S120），之后 将铸铁衬套插入上模的孔销; 熔融金属注入方法（S130），通过操作低压脚轮将熔融金属注入模具的腔体; 冷却熔融金属一定时间的冷却过程（S140），以使填充在模具空腔中的熔融金属硬化; 如果将填充在模具的空腔中的熔融金属冷却，则通过分离上模和下模和汽提铸铝缸体从模具中提取气缸体的产品提取过程（S150）; 冷却转移过程（S160），其通过冷却输送机冷却从模具中提取的铝气缸体，将气缸体传送到处理设备; 以及通过冷却转移处理将铸铁衬套和气缸体一体铸造在通过冷却转移过程转移到加工厂的铝汽缸体的各个孔部分上的加工工序（S170）。
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公开(公告)号：KR100384180B1
公开(公告)日：2003-05-16
申请号：KR1020010041273
申请日：2001-07-10
Applicant: 현대자동차주식회사
IPC: B22D15/00
Abstract: PURPOSE: An arranging device is provided for quicker arranging of cores in casting a cylinder block preventing core damage. CONSTITUTION: A mold for forming a cylinder block comprises a crank case forming portion formed in lower mold to receive a crank case core. A water jacket forming portion is formed in one side of the crank case forming portion to receive a water jacket. A core arranging plate(20) is mounted between the crank case forming portion and the water jacket forming portion to prevent escaping of a water jacket core. A core arranging portion(30) guides the crank case core to its mounting position by a bearing friction.
Abstract translation: 用途：提供一个排列装置，以便在铸造气缸体时更快地排列芯体，以防止芯体损坏。 构成：用于形成气缸体的模具包括形成在下模中以容纳曲轴箱芯的曲轴箱形成部分。 水套形成部分形成在曲轴箱形成部分的一侧以接收水套。 在曲轴箱形成部分和水套形成部分之间安装一个铁心布置板（20），以防止水套铁心脱出。 芯子布置部分（30）通过轴承摩擦将曲轴箱芯体引导到其安装位置。
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公开(公告)号：KR1020140086687A
公开(公告)日：2014-07-08
申请号：KR1020120157480
申请日：2012-12-28
Applicant: 현대자동차주식회사
CPC classification number: B23D55/043 , B23D53/06
Abstract: A band saw machine is disclosed. According to an embodiment of the present invention, the band saw machine includes a rotary saw blade which reciprocates and rotates up and down between an upper saw blade pulley and a lower saw blade pulley mounted in the upper and lower parts of a base frame to be able to rotate by being wound on the upper and lower saw blade pulleys; and a drive motor which transmits driving force from the inside of the base frame to the lower saw blade pulley. The band saw machine comprises a work plate which can move along a longitudinal direction of the base frame in the upper part of a work die placed on the base frame; a clamper which is mounted through a rotary shaft capable of rotating on the work plate by corresponding to the rotary saw blade, and fixates a product when cutting the product by the rotary saw blade; and a rotating unit which is installed on the work plate in order to be connected with the rotary shaft, and rotates the product clamped by the clamper.
Abstract translation: 公开了一种带锯机。 根据本发明的实施例，带锯机包括：旋转锯片，其在安装在基架的上部和下部的上锯片带轮和下锯片带轮之间往复运动并上下旋转， 能够通过缠绕在上下锯片滑轮上旋转; 以及驱动电动机，其将驱动力从基架的内部传递到下锯片带轮。 带锯机包括工作板，该工作板可以在放置在基架上的工件的上部沿着基架的纵向方向移动; 夹持器，其通过旋转轴安装，所述旋转轴能够通过对应于旋转锯片在工作板上旋转，并且在通过旋转锯片切割产品时固定产品; 以及旋转单元，其安装在工作板上以与旋转轴连接，并且旋转由夹持器夹紧的产品。
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