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    엔진의 로우 크랭크 케이스용 알루미늄 베어링 인서트의 제조방법
    4.
    发明授权
    엔진의 로우 크랭크 케이스용 알루미늄 베어링 인서트의 제조방법 有权
    用于发动机下部起重机壳的铝轴承插件的制造方法

    公开(公告)号：KR101258801B1

    公开(公告)日：2013-05-08

    申请号：KR1020120119104

    申请日：2012-10-25

    Applicant: 인지에이엠티 주식회사

    Inventor： 이원환 ,  한요섭 ,  장정환 ,  김성훈 ,  박혜영

    IPC: B21K1/26 ,  B22D19/00 ,  F16C9/02 ,  B22D21/04

    CPC classification number: B21K1/26 ,  B22D19/00 ,  F16C9/02 ,  F16C35/02 ,  F16C2204/20

    Abstract: PURPOSE: A method for manufacturing an aluminum bearing insert for a lower crank case of an engine is provided to easily mold a bearing insert by hot-forging preform within a predetermined temperature range after preheating the preform and a forging mold. CONSTITUTION: A method for manufacturing an aluminum bearing insert for a lower crank case of an engine includes: a step(S10,S20) of manufacturing preform corresponding to the shape and size of a bearing insert by molding molten metal manufactured from a melted aluminum alloy composite; a step(S30,S40) of manufacturing the bearing insert by hot-forging the preform heated at a predetermined temperature; and a step(S50,S60) of trimming a flash outwardly protruding from the bearing insert when the preform is hot-forged, and then finishing with grinding the bearing insert using a short blaster. [Reference numerals] (AA) Start; (BB) End; (S10) Molten metal preparation; (S21) Mold preheating; (S22) Ingot molding; (S23) Scrap removal; (S24) Preform manufacture; (S30) Preform heating; (S40) Hot forging; (S50) Trimming; (S60) Shot blast

    Abstract translation: 目的：提供一种用于制造用于发动机的下曲轴箱的铝轴承插入件的方法，用于在预热预成型件和锻造模具之后，在预定温度范围内通过热锻预制件容易地模制轴承插入件。 构成：用于制造用于发动机的下曲轴箱的铝轴承插入件的方法包括：通过模制由熔融铝合金制成的熔融金属来制造与预制件的形状和尺寸相对应的预型件的步骤（S10，S20） 综合; 通过热锻制在预定温度下加热的预制件制造轴承插入件的步骤（S30，S40）; 以及步骤（S50，S60），当预成型件热锻时，修整从轴承插入件向外突出的闪光，然后使用短冲程器研磨轴承插入件来完成。 （附图标记）（AA）开始; （BB）结束; （S10）熔融金属制备; （S21）模具预热; （S22）锭成型; （S23）废料去除; （S24）预制品制造; （S30）预成型加热; （S40）热锻; （S50）修整; （S60）喷丸

    다이캐스팅용 사출슬리브
    5.
    发明授权
    다이캐스팅용 사출슬리브 有权
    注射喷枪套管

    公开(公告)号：KR101031259B1

    公开(公告)日：2011-04-29

    申请号：KR1020100096739

    申请日：2010-10-05

    Applicant: 인지에이엠티 주식회사

    Inventor： 이원환 ,  한요섭 ,  강승구 ,  장정환 ,  윤창배

    IPC: B22D17/30 ,  B22D17/20 ,  B22D17/04

    Abstract: PURPOSE: An injection sleeve for die casting is provided to protect sleeve from thermal impact and load impact of molten metal on a specific spot of the sleeve. CONSTITUTION: An injection sleeve for die casting comprises a sleeve(10), a protective layer(20), and a friction reducing unit. The sleeve has a pouring gate(11) and is equipped with an injection plunger(1) inside. The protective layer shields the inner wall of the sleeve. The protective layer is made of material having high melting point, high hardness, and high thermal conductivity. The friction reducing unit minimizes rubbing between the protective layer and the injection plunger. The friction reducing unit comprises a micro slit formed on the surface of the protective layer.

    Abstract translation: 目的：提供用于压铸的注射套筒，以保护套筒免受熔融金属在套筒特定位置的热冲击和负载冲击。 构成：用于压铸的注射套筒包括套筒（10），保护层（20）和摩擦减小单元。 套筒具有浇注浇口（11），内部装有注射柱塞（1）。 保护层屏蔽套筒的内壁。 保护层由具有高熔点，高硬度和高导热性的材料制成。 摩擦减小单元使保护层和注射柱塞之间的摩擦最小化。 摩擦减小单元包括形成在保护层的表面上的微缝隙。

    다이캐스팅용 사출슬리브
    6.
    发明授权
    다이캐스팅용 사출슬리브 有权
    喷涂套管

    公开(公告)号：KR100987084B1

    公开(公告)日：2010-11-02

    申请号：KR1020090081681

    申请日：2009-08-31

    Applicant: 인지에이엠티 주식회사

    Inventor： 한요섭 ,  강승구 ,  장정환 ,  윤창배

    IPC: B22D17/20

    Abstract: PURPOSE: An injection sleeve for die casting is provided to reduce frictional force of a protective layer by reducing a valid surface area of the protective layer using minute slits. CONSTITUTION: An injection sleeve for die casting is composed of a sleeve(10), a protective layer(20), and a friction reducing unit. The friction reducing unit comprises minute slits. The minute slits are formed on the surface of the protective layer and reduce a valid surface area of the protective layer. The friction reducing unit is formed in a scratch-shape and is arranged crossing with the surface of the protective layer.

    Abstract translation: 目的：提供用于压铸的注射套筒，以通过使用微小的狭缝减少保护层的有效表面积来减小保护层的摩擦力。 构成：用于压铸的注射套筒由套筒（10），保护层（20）和摩擦减小单元组成。 摩擦减少单元包括细小切口。 在保护层的表面上形成微小的狭缝，并且减小保护层的有效表面积。 摩擦减小单元形成为刮擦形状并且布置成与保护层的表面交叉。

    하이브리드 다이캐스팅에 의한 엔진용 로우 크랭크 케이스의 제조방법
    7.
    发明公开
    하이브리드 다이캐스팅에 의한 엔진용 로우 크랭크 케이스의 제조방법 有权
    混合压铸制造发动机低曲轴箱的方法

    公开(公告)号：KR1020170065042A

    公开(公告)日：2017-06-13

    申请号：KR1020150170385

    申请日：2015-12-02

    Applicant: 인지에이엠티 주식회사

    Inventor： 이원환 ,  한요섭 ,  장정환 ,  박계주 ,  권종섭 ,  조한준

    IPC: B22D17/20 ,  B22D17/24 ,  B22D19/04 ,  B22D30/00 ,  C21D1/26

    CPC classification number: B22D17/20 ,  B22D17/24 ,  B22D19/04 ,  B22D30/00 ,  C21D1/26

    Abstract: 본발명은하이브리드다이캐스팅에의한로우크랭크케이스의제조방법에관한것이다. 본발명은, 다이캐스팅금형의캐비티에알루미늄합금재질의인서트를장입하는인서트장입단계; 상기인서트가장입된상기금형캐비티에용융금속을충전하여로우크랭크케이스를성형하는다이캐스팅단계; 상기금형에서상기로우크랭크케이스를취출하는취출단계; 및상기취출된로우크랭크케이스를급속냉각하는냉각단계;를포함한다. 본발명은급속냉각을통해풀림에의한물성저하를방지할수 있다.

    Abstract translation: 本发明涉及一种通过混合压铸制造低曲轴箱的方法。 本发明涉及一种制造压铸模具的方法，该方法包括以下步骤：将铝合金材料的插入件填充到压铸模具的空腔中; 压铸步骤，用于将熔融金属填充到模具腔中，插入件插入所述模腔中以形成低曲轴箱; 从模具中取出低曲轴箱的取出步骤; 以及对取出的低曲轴箱进行快速冷却的冷却步骤。 本发明可以防止由于快速冷却退火而引起的性能劣化。

    다이캐스팅용 스프레이 헤드
    8.
    发明授权
    다이캐스팅용 스프레이 헤드 有权
    喷枪喷头

    公开(公告)号：KR101314364B1

    公开(公告)日：2013-11-18

    申请号：KR1020120149739

    申请日：2012-12-20

    Applicant: 인지에이엠티 주식회사

    Inventor： 이원환 ,  한요섭 ,  김태원 ,  임재민 ,  이광석

    IPC: B22D17/06 ,  B05B1/14

    Abstract: The present invention relates to a spray head for die casting which sprays a release agent onto a cavity of a mold main body and comprises: a main block that is movably connected to the mold main body and which moves near to the cavity and discharges the air and release agent separately; multiple mixing valves that are integrally combined with the main block and which have mixture outlets for discharging the mixture of the air and release agent; multiple spray tubes to which the mixture is supplied from the mixture outlets of the mixing valves and which spray the mixture onto the cavity by being extended toward the cavity; a plate-shaped adapter that is integrally fixed on the multiple mixing valve and communicated with each mixture outlet in a sealed state and which has multiple mixture flow paths provided for supplying the mixture to each spray tube; and a spray tube cassette that is detachably combined with the adapter and which has multiple communication holes provided for communicating with each of the multiple mixture flow paths in a sealed state and combined with the spray tubes respectively. The spray tubes are capable of being combined with the mixing valves in a lump, since the spray tube cassette is detachably connected to the mixing valve while the spray tubes are combined with the communication holes of the spray tube cassette respectively; and of being compatible with the mixing valve by using an adapter, since the spray tube cassette is communicated through the adapter with the mixing valve.

    Abstract translation: 本发明涉及一种用于压铸的喷头，其将脱模剂喷射到模具主体的空腔上，并包括：主块，其可移动地连接到模具主体并且移动到靠近腔体并排出空气 和脱模剂分开; 多个混合阀，其与主块一体地组合并且具有用于排出空气和脱模剂的混合物的混合出口; 多个喷射管，其中从混合阀的混合物出口供应混合物，并且通过向空腔延伸将混合物喷射到空腔上; 一体地固定在多个混合阀上并且以密封状态与每个混合物出口连通并且具有多个混合物流动路径的板形适配器，用于将混合物供应给每个喷射管; 以及与适配器可拆卸地组合并且具有多个连通孔的喷射管盒，其设置成用于以密封状态与多个混合物流动路径中的每一个连通并分别与喷射管结合。 喷射管能够与混合阀组合在一起，因为喷射管盒可拆卸地连接到混合阀，而喷射管分别与喷射管盒的连通孔组合; 并且通过使用适配器与混合阀兼容，因为喷射管盒通过适配器与混合阀连通。

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