-
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
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：KR100129511B1
公开(公告)日：1998-04-16
申请号：KR1019920023684
申请日：1992-12-09
Applicant: 현대자동차주식회사
Inventor： 윤재환
IPC: B22D15/02
Abstract: The mathod is for manufacturing the cam shaft by the mold casting with a shaft forming part(11), a cam forming part(12) and a journal forming part(13). The symmetric mold casting(16) forms a cool water path(17) and an airflow vent(18) around the cam forming part(12), fills up ceramic insertion objects(19) into the circumference of the journal forming part(13) and makes the ceramic insertion material(19) combined by a ceramic support rod(20).
Abstract translation: 该方法用于通过具有轴形成部分（11），凸轮形成部分（12）和轴颈形成部分（13）的模具铸造制造凸轮轴。 对称铸模（16）形成冷水路径（17），并且围绕凸轮形成部件（12）的气流通道（18）将陶瓷插入物体（19）填充到轴颈形成部件（13）的圆周中， 并使陶瓷插入材料（19）由陶瓷支撑杆（20）组合。
-
-
公开(公告)号：KR1019940013673A
公开(公告)日：1994-07-15
申请号：KR1019920023684
申请日：1992-12-09
Applicant: 현대자동차주식회사
Inventor： 윤재환
IPC: B22D15/02
Abstract: 본 발명 금형주조법을 이용한 캠축의 제조방법에 관한 것으로서, 캠축의 형상을 갖는 금형을 구성하되, 이 금형의 캠형상부 주위에는 냉각수통로 및 통기구가 형성되게 하고, 저널형상부 둘레에는 단열효과가 뛰어난 세라믹삽입물이 충전되도록 구성하므로써, 성형성이 향상되어 후공정이 필요없도록 한 동시에 캠형성부의 급랭효과로 표면경도가 강화되도록 한 금형주조에 의한 캠축제조법을 제공하고자 한 것이다.
-
公开(公告)号：KR100427316B1
公开(公告)日：2004-04-17
申请号：KR1020000084017
申请日：2000-12-28
Applicant: 현대자동차주식회사
IPC: B22D15/00
Abstract: PURPOSE: A casting method of a cylinder head is provided in which flow of molten metal is not blocked by flat water jacket core and oil passage core having a certain thickness during casting of the cylinder head. CONSTITUTION: In a casting method of a cylinder head by sand gravity casting in which the cylinder head is cast by supplying molten metal into a mold through a down sprue from the side surface of the mold(1), and completely filling the molten metal a product cavity(11) through runners(57) and gates(9), the casting method of the cylinder head is characterized in that flat water jacket core and oil passage core having a certain thickness are arranged perpendicularly to an injection direction of molten metal, and a plurality of riser gates(15) are installed at the upper part of the mold(1) so that pressure of molten metal is uniformly distributed in forming the product cavity(11) inside the mold(1), wherein the riser gates(15) are formed on the upper part of the mold(1) correspondingly to the number of cylinders.
Abstract translation: 目的：提供一种气缸盖的铸造方法，其中在铸造气缸盖期间熔融金属的流动不被具有一定厚度的扁平水套芯和油路芯所阻塞。 本发明涉及一种通过砂重力铸造的气缸盖铸造方法，其中通过从铸模（1）的侧表面通过垂直浇道将熔融金属供应到铸模中并且完全填充熔融金属a 通过浇道（57）和浇口（9）对产品腔体（11）进行加热，其特征在于：所述的汽缸盖铸造方法，其特征在于：垂直于熔融金属的注入方向设置一定厚度的扁平水套芯和油道芯体， 和多个立管浇口（15）安装在模具（1）的上部，使得熔融金属的压力在模具（1）内形成产品腔（11）时均匀分布，其中立管浇口 15）形成在模具（1）的上部，对应于气缸的数量。
-
Patent Agency Ranking
公开(公告)号：KR1020020054817A
公开(公告)日：2002-07-08
申请号：KR1020000084017
申请日：2000-12-28
Applicant: 현대자동차주식회사
IPC: B22D15/00
Abstract: PURPOSE: A casting method of a cylinder head is provided in which flow of molten metal is not blocked by flat water jacket core and oil passage core having a certain thickness during casting of the cylinder head. CONSTITUTION: In a casting method of a cylinder head by sand gravity casting in which the cylinder head is cast by supplying molten metal into a mold through a down sprue from the side surface of the mold(1), and completely filling the molten metal a product cavity(11) through runners(57) and gates(9), the casting method of the cylinder head is characterized in that flat water jacket core and oil passage core having a certain thickness are arranged perpendicularly to an injection direction of molten metal, and a plurality of riser gates(15) are installed at the upper part of the mold(1) so that pressure of molten metal is uniformly distributed in forming the product cavity(11) inside the mold(1), wherein the riser gates(15) are formed on the upper part of the mold(1) correspondingly to the number of cylinders.
Abstract translation: 目的：提供一种气缸盖的铸造方法，其中在气缸盖铸造期间，熔融金属流不被平坦的水套芯和具有一定厚度的油通道芯块阻挡。 构成：在通过砂重力铸造的气缸盖的铸造方法中，通过从模具（1）的侧表面通过向下浇口将熔融金属供入模具中，并且完全填充熔融金属a，铸造缸体头 产品空腔（11）通过流道（57）和闸门（9），气缸盖的铸造方法的特征在于，具有一定厚度的扁平水套芯和油通道芯垂直于熔融金属的注入方向布置， 并且多个提升门（15）安装在模具（1）的上部，使得在模具（1）内形成产品空腔（11）时，熔融金属的压力均匀分布，其中提升闸（ 15）根据气缸的数量形成在模具（1）的上部上。
-
公开(公告)号：KR100193236B1
公开(公告)日：1999-06-15
申请号：KR1019930028602
申请日：1993-12-20
Applicant: 현대자동차주식회사
Inventor： 윤재환
IPC: B22D21/04
Abstract: 본 발명이 목적은 마그네슘 용량을 밀폐시킨 로에 저압의 공기로 가압하여 마그네슘 용탕이 공급 통로를 따라 주형의 캐비티까지 용이하게 공급됨으로서 주조품의 산화 방지 및 작업의 안정성을 도모한 마그네슘 주조품 제조장치를 제조하는데 있다.
이를 실현하기 위한 본 발명은 상기한 주조품의 주형을 상측에 위치하도록 하는 커버에 의해 개구되는 용해로의 가열수단과; 상기 용해로가 가열됨에 따라 마그네슘이 용융되어 채워지는 도가니의 저장수단과; 상기 도가니에 채워진 용탕에 잠기도록 커버에 나사 결합되는 공급관의 관부재와; 상기 공급관을 통해 용탕이 주형에 공급되도록 도가니에 가압공기를 충진하는 가압장치의 가압수단을 포함하여 이루어지는 마그네슘 주조품의 제조장치를 특징으로 한다.-
-
公开(公告)号：KR1019950007327B1
公开(公告)日：1995-07-10
申请号：KR1019920025091
申请日：1992-12-22
Applicant: 현대자동차주식회사
Inventor： 윤재환
IPC: B22D15/00
Abstract: centering a hollow core within a molder; installing core print on each side end of the hollow core; and vertically installing a gas extractor out of the molder, the gas extractor having a gas path for extracting a gas generated in the hollow core.
Abstract translation: 在一个成型机内居中空心; 在中空芯的每个侧端安装芯印刷; 并且将气体提取器垂直安装在模具机之外，气体提取器具有用于提取在中空芯中产生的气体的气体路径。
-
公开(公告)号：KR1019950005410A
公开(公告)日：1995-03-20
申请号：KR1019930015837
申请日：1993-08-16
Applicant: 현대자동차주식회사
Inventor： 윤재환
IPC: B22D18/00
Abstract: 주형이 내장되는 감압쳄버를 상하 분리형으로 형성하고 감압쳄버가 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 상부쳄버와, 하측의 입구부가 형성되는 하부쳄버의 결합으로 이루어져 그의 내부로 주형이 안착된 상태에서 가장자리 플랜지부가 상기 보온로의 측벽 상부로 올려져 적재되는 감압쳄버와; 상기 보온로의 상측부에 배치되어 이의 위로 적재되는 감압쳄버를 탄성적으로 지지하면서 밀봉의 상태를 유지하여 주는 탄성 밀봉 수단와를 포함하여 이루어지는 진공 감압 주조장치를 제공한다.
-
-
-
-
-
-
-
-
-
Search Results
16
records
(took 0.016 seconds)
