公开(公告)号：KR1020140096729A

公开(公告)日：2014-08-06

申请号：KR1020130009693

申请日：2013-01-29

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 윤장우 ,  전용하 ,  최종두 ,  민승운 ,  김종수

IPC: B23B29/03 ,  B24B33/08

CPC classification number: B23B29/03 ,  B24B33/08 ,  B24B55/00

Abstract: The present invention relates to a processing tool for a crank bore of heterogeneous materials. The tool is an integral tool for processing a crank bore by combining a boring tool and a honing tool, and enables a user to work for boring and honing process in one station simultaneously. When a user processes a crank bore of heterogeneous materials, the tool enhances the roundness of the crank bore by applying a guide pad. The tool also reduces the production cost and increases work efficiency by managing the two processes at the same time.

Abstract translation: 本发明涉及一种用于异种材料的曲柄孔的加工工具。 该工具是通过组合钻孔工具和珩磨工具来处理曲柄孔的整体工具，使用户能够同时在一个工位上进行镗孔和珩磨加工。 当用户处理异质材料的曲柄孔时，该工具通过施加导向垫来增强曲柄孔的圆度。 该工具还通过同时管理两个流程降低生产成本并提高工作效率。

公开(公告)号：KR101459873B1

公开(公告)日：2014-11-07

申请号：KR1020130009693

申请日：2013-01-29

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 윤장우 ,  전용하 ,  최종두 ,  민승운 ,  김종수

IPC: B23B29/03 ,  B24B33/08

Abstract: 본 발명은 크랭크 보어를 가공하기 위해 보링 공구와 호닝 공구를 한 개로 통합하여 일체형 공구에 의해 보링과 호닝 작업이 한 장소(station)에서 동시에 이루어지도록 하고, 가이드 패드를 적용함으로써, 이종재질의 크랭크 보어 가공 시 진원도를 향상시키고, 두 가지 작업을 동시에 함으로써 원가를 절감 및 작업 효율을 향상시킬 수 있는 이종 재질의 크랭크 보어 가공용 공구 장치에 관한 것이다.

公开(公告)号：KR1020020043720A

公开(公告)日：2002-06-12

申请号：KR1020000072800

申请日：2000-12-04

Applicant: 현대자동차주식회사

Inventor： 전용하

IPC: F01P3/06

CPC classification number: F01P3/08 ,  F01P2003/006 ,  F01P2007/146

Abstract: PURPOSE: A piston cooling apparatus is provided to compact the structure of a piston cooling apparatus by forming a separate cooling gallery and a discharge unit and to improve productivity by excluding a separate injector for each bore. CONSTITUTION: Many bores(2) are formed on a cylinder block(1). A main gallery(4) for oil supply is formed in the cylinder block. A cooling gallery(5) for oil delivery is formed at a lower portion of the main gallery. A control valve(6) formed between the main gallery and the cooling gallery is selectively opened and closed depending on the oil pressure to supply oil to the cooling gallery. Plural discharge holes(7) are formed in the cooling gallery. The discharge holes are communicated with the interior of each bore. Oil is injected to the piston through the discharge holes.

Abstract translation: 目的：提供一种活塞冷却装置，通过形成单独的冷却库和排放单元来压缩活塞冷却装置的结构，并且通过排除每个孔的单独的注入器来提高生产率。 构成：在气缸体（1）上形成许多孔（2）。 在缸体中形成用于供油的主画廊（4）。 用于输油的冷却库（5）形成在主画廊的下部。 形成在主画廊和冷却画廊之间的控制阀（6）根据油压选择性地打开和关闭，以将油供应到冷却画廊。 多个排放孔（7）形成在冷却库中。 排放孔与每个孔的内部连通。 油通过排放孔注入活塞。

公开(公告)号：KR1020020024393A

公开(公告)日：2002-03-30

申请号：KR1020000056128

申请日：2000-09-25

Applicant: 현대자동차주식회사

Inventor： 전용하

IPC: B25B11/02

Abstract: PURPOSE: A jig for processing a cylinder head is provided to reduce the working time and to improve the workability by simultaneously processing upper and lower surfaces of the cylinder head without resetting the cylinder head. CONSTITUTION: A rotating table(5) having a circular section shape is mounted on a working table(3). A plurality of setting holes(7) are formed in the rotating table(5). The setting holes(7) are coupled to a plurality of locking holes(9) through bolts(11). A rotating shaft(13) is mounted on a center of an upper surface of the rotating table. A base block(15) is installed on the rotating table(5). The base block(15) is formed at a center thereof with a perforation hole(17). The rotating shaft(13) of the rotating table(5) is rotatably coupled into the perforation hole(17). Fixing holes(19) are formed at both sides of the perforation hole(17). Fixing pins(21) are inserted into the fixing holes(21) through the setting holes(7) of the rotating table(5).

Abstract translation: 目的：提供用于加工气缸盖的夹具，以通过同时处理气缸盖的上表面和下表面而不使气缸盖复位来减少工作时间并提高加工性能。 构成：具有圆形截面形状的旋转台（5）安装在工作台（3）上。 多个设置孔（7）形成在旋转台（5）中。 设置孔（7）通过螺栓（11）联接到多个锁定孔（9）。 旋转轴（13）安装在旋转台的上表面的中心。 基座（15）安装在旋转台（5）上。 基部块（15）在其中心形成有穿孔（17）。 旋转台（5）的旋转轴（13）可旋转地联接到穿孔（17）中。 固定孔（19）形成在穿孔（17）的两侧。 固定销（21）通过旋转台（5）的安装孔（7）插入到固定孔（21）中。

公开(公告)号：KR100405783B1

公开(公告)日：2003-11-15

申请号：KR1020000072800

申请日：2000-12-04

Applicant: 현대자동차주식회사

Inventor： 전용하

IPC: F01P3/06

Abstract: PURPOSE: A piston cooling apparatus is provided to compact the structure of a piston cooling apparatus by forming a separate cooling gallery and a discharge unit and to improve productivity by excluding a separate injector for each bore. CONSTITUTION: Many bores(2) are formed on a cylinder block(1). A main gallery(4) for oil supply is formed in the cylinder block. A cooling gallery(5) for oil delivery is formed at a lower portion of the main gallery. A control valve(6) formed between the main gallery and the cooling gallery is selectively opened and closed depending on the oil pressure to supply oil to the cooling gallery. Plural discharge holes(7) are formed in the cooling gallery. The discharge holes are communicated with the interior of each bore. Oil is injected to the piston through the discharge holes.

Abstract translation: 目的：提供一种活塞冷却设备，通过形成单独的冷却通道和排出单元来压缩活塞冷却设备的结构，并通过为每个孔排除单独的喷射器来提高生产率。 组成：缸体（1）上有许多孔（2）。 用于供油的主油道（4）形成在气缸体中。 用于输油的冷却通道（5）形成在主通道的下部。 在主油道和冷却油道之间形成的控制阀（6）根据油压选择性地打开和关闭，以将油供应到冷却油道。 多个排出孔（7）形成在冷却通道中。 排出孔与每个孔的内部连通。 油通过排放孔注入活塞。

公开(公告)号：KR1020030050442A

公开(公告)日：2003-06-25

申请号：KR1020010080872

申请日：2001-12-18

Applicant: 현대자동차주식회사

Inventor： 전용하

IPC: B23B29/24

Abstract: PURPOSE: An apparatus capable of forming a notch and a boring of a connecting rod is provided to reduce manufacturing cost by forming the notch and the boring in the connecting rod through one process. CONSTITUTION: A boring and notch forming apparatus(100) includes a body(10) inserted into a hole(13) of a connecting rod, a boring machine(20), and a slotting machine(30). The body(10) is rotated and moved up and down controlled by a machining center. The boring machine(20) is coupled to an end of the body(10). The boring machine(20) is provided at a front end thereof with a first conical blade section(21) so as to perform a boring work when the body(10) rotates. The slotting machine(30) is coupled to the body(10) and has a second conical blade section(31) so as to form a notch in the connecting rod.

Abstract translation: 目的：提供能够形成连接杆的切口和镗孔的装置，以通过一个过程在连杆中形成切口和钻孔来降低制造成本。 构成：一种钻孔和切口形成设备（100）包括插入连杆的孔（13）中的主体（10），镗床（20）和开槽机（30）。 主体（10）由加工中心旋转并上下移动。 钻孔机（20）联接到主体（10）的一端。 镗床（20）在其前端设置有第一锥形叶片部分（21），以便当主体（10）旋转时执行钻孔作业。 开槽机（30）联接到主体（10）并且具有第二锥形叶片部分（31），以在连接杆中形成切口。

公开(公告)号：KR100384155B1

公开(公告)日：2003-05-16

申请号：KR1020000056128

申请日：2000-09-25

Applicant: 현대자동차주식회사

Inventor： 전용하

IPC: B25B11/02

Abstract: PURPOSE: A jig for processing a cylinder head is provided to reduce the working time and to improve the workability by simultaneously processing upper and lower surfaces of the cylinder head without resetting the cylinder head. CONSTITUTION: A rotating table(5) having a circular section shape is mounted on a working table(3). A plurality of setting holes(7) are formed in the rotating table(5). The setting holes(7) are coupled to a plurality of locking holes(9) through bolts(11). A rotating shaft(13) is mounted on a center of an upper surface of the rotating table. A base block(15) is installed on the rotating table(5). The base block(15) is formed at a center thereof with a perforation hole(17). The rotating shaft(13) of the rotating table(5) is rotatably coupled into the perforation hole(17). Fixing holes(19) are formed at both sides of the perforation hole(17). Fixing pins(21) are inserted into the fixing holes(21) through the setting holes(7) of the rotating table(5).

Abstract translation: 目的：提供一种用于加工气缸盖的夹具，以通过同时处理气缸盖的上表面和下表面而不重置气缸盖来减少工作时间并提高可加工性。 组成：在工作台（3）上安装具有圆形截面形状的旋转台（5）。 多个安装孔（7）形成在旋转台（5）中。 安装孔（7）通过螺栓（11）连接到多个锁定孔（9）。 旋转轴（13）安装在旋转台的上表面的中心。 底座（15）安装在旋转台（5）上。 底座（15）的中心形成有穿孔（17）。 旋转台（5）的旋转轴（13）可旋转地连接到穿孔（17）中。 固定孔（19）形成在穿孔（17）的两侧。 固定销（21）通过旋转台（5）的设定孔（7）插入固定孔（21）。