公开(公告)号：KR100748675B1

公开(公告)日：2007-08-10

申请号：KR1020060087028

申请日：2006-09-08

Applicant: 현대자동차주식회사

Inventor： 조태제

IPC: B30B15/02 ,  B30B15/00

Abstract: A mold clamp device for a press is provided to allow for ease of assembly/disassembly of a mold by pushing the rear end of a wedge supported by a die holder and allowing a clamp to fix the mold on the die holder through sufficient clamping force. A stopper(9) is bolt-coupled between an inner end of a mold(1) and a die holder(3) so as to support the inner end of the mold with respect to the die holder. The mold has an outer end clamped onto the die holder by a clamp(11) having a tilt surface(15) and a wedge(13) for supporting the tilt surface of the clamp. The wedge has a lower surface on which a hook portion(31) is formed in a tilt direction. The die holder has an inside where a hook groove(33) is formed such that the hook portion is inserted into the hook groove and supported in a vertical direction. A hydraulic driving unit is arranged in the die holder in correspondence to a rear end of the wedge such that the rear end of the wedge is pushed to clamp the mold to the die holder by the clamp.

Abstract translation: 提供一种用于压机的模具夹紧装置，以便通过推动由模具支架支撑的楔形物的后端并允许夹具通过足够的夹紧力将模具固定在模具支架上而容易地组装/拆卸模具。 塞子（9）螺栓连接在模具（1）的内端和模座（3）之间，以便相对于模座支撑模具的内端。 模具具有通过具有倾斜表面（15）和用于支撑夹具的倾斜表面的楔形物（13）的夹具（11）夹紧在模具保持器上的外端。 楔具有下表面，钩部（31）沿倾斜方向形成在下表面上。 模具保持器具有形成有钩槽（33）的内部，使得钩部插入钩槽并沿垂直方向被支撑。 液压驱动单元与楔形件的后端对应地设置在模具保持件中，使得楔形件的后端被推动以通过夹具将模具夹紧到模具保持件。

公开(公告)号：KR100460909B1

公开(公告)日：2004-12-09

申请号：KR1020020060272

申请日：2002-10-02

Applicant: 현대자동차주식회사

Inventor： 조태제

IPC: B21J7/42

Abstract: PURPOSE: A mounting structure of metallic patterns for forging roll is provided to minimize non-operation and exchange losses due to exchange of parts for the equipment and seek stability of the equipment by adopting a mounting structure in which a wear preventing means is interposed between roll shaft of roll forging equipment and roll patterns. CONSTITUTION: In a mounting structure of metallic patterns for forging roll in which roll patterns are respectively mounted on a pair of roll shafts(1,3) rotated in an opposite direction to perform forging operation for drawing the workpiece in a length direction by passing a workpiece through a pair of roll patterns(5,7) perpendicularly to a rotational direction of the roll patterns, the mounting structure is characterized in that key grooves(15) are formed on the roll shafts, the roll patterns are mounted on the key grooves in the state that keys(13) are inserted into the key grooves so that each one end of the roll patterns is supported by the keys, and a wear preventing means one end of which is supported by the keys is inserted between the roll patterns and the roll shafts, wherein the wear preventing means is arranged between the roll patterns and roll shafts to be connected to the roll patterns through an inserting means and is formed of a curved wear plate(17) made of a material softer than that of the roll patterns and roll shafts.

Abstract translation: 目的：提供一种用于锻造辊的金属图案的安装结构，以最小化由于设备部件的交换而导致的非操作和交换损失，并通过采用防磨装置介于辊之间的安装结构来谋求设备的稳定性 轧辊轴锻造设备和轧辊模式。 本发明提供一种锻造用轧辊用金属模具的安装结构，其中，轧辊图案分别安装在一对沿相反方向旋转的轧辊轴（1,3）上，以进行锻造操作， 工件通过垂直于辊图案的旋转方向的一对辊图案（5,7），安装结构的特征在于，在辊轴上形成键槽（15），辊图案被安装在键槽 在键（13）被插入到键槽中的状态下，使得辊图案的每个端部由键支撑，并且其一端由键支撑的磨损防止装置插入在辊图案和 辊轴，其中防磨装置布置在辊图案和辊轴之间以通过插入装置连接到辊图案，并且由弯曲的耐磨板（17） l比辊模和辊轴软。

公开(公告)号：KR1020040029838A

公开(公告)日：2004-04-08

申请号：KR1020020060272

申请日：2002-10-02

Applicant: 현대자동차주식회사

Inventor： 조태제

IPC: B21J7/42

Abstract: PURPOSE: A mounting structure of metallic patterns for forging roll is provided to minimize non-operation and exchange losses due to exchange of parts for the equipment and seek stability of the equipment by adopting a mounting structure in which a wear preventing means is interposed between roll shaft of roll forging equipment and roll patterns. CONSTITUTION: In a mounting structure of metallic patterns for forging roll in which roll patterns are respectively mounted on a pair of roll shafts(1,3) rotated in an opposite direction to perform forging operation for drawing the workpiece in a length direction by passing a workpiece through a pair of roll patterns(5,7) perpendicularly to a rotational direction of the roll patterns, the mounting structure is characterized in that key grooves(15) are formed on the roll shafts, the roll patterns are mounted on the key grooves in the state that keys(13) are inserted into the key grooves so that each one end of the roll patterns is supported by the keys, and a wear preventing means one end of which is supported by the keys is inserted between the roll patterns and the roll shafts, wherein the wear preventing means is arranged between the roll patterns and roll shafts to be connected to the roll patterns through an inserting means and is formed of a curved wear plate(17) made of a material softer than that of the roll patterns and roll shafts.

Abstract translation: 目的：提供用于锻造辊的金属图案的安装结构，以最小化由于设备的部件更换而导致的不操作和交换损失，并通过采用其中防磨损装置插入辊之间的安装结构来寻求设备的稳定性 轧辊锻造设备和轧辊图案轴。 构成：在用于锻造辊的金属图案的安装结构中，辊图案分别安装在沿相反方向旋转的一对辊轴（1,3）上，以进行用于沿长度方向拉伸工件的锻造操作 工件通过与辊图案的旋转方向垂直的一对辊图案（5,7），安装结构的特征在于，在辊轴上形成有键槽（15），辊图案安装在键槽 在将键（13）插入键槽中使得辊图案的每一端由键支撑的状态下，并且其一端由键支撑的防磨损装置插入在辊图案和 辊轴，其中防磨损装置布置在辊图案和辊轴之间，以通过插入装置连接到辊图案，并且由弯曲的耐磨板（17）形成，该耐磨板由材料 l比辊图案和辊轴更软。

公开(公告)号：KR100569081B1

公开(公告)日：2006-04-07

申请号：KR1020040026830

申请日：2004-04-19

Applicant: 현대자동차주식회사

Inventor： 조태제 ,  곽현민

IPC: B24C5/00

Abstract: 본 발명은 쇼트 블라스트 장치에서 작업 중 임펠러에서 쇼트 볼 투사시 쇼트 볼이 피가공품에 부딪히면서 도어 틈 사이로 쇼트 볼이 비산되는 현상을 방지할 수 있는 쇼트 볼 비산 방지장치에 관한 것으로, 쇼트 볼 투입시 개폐되는 도어의 개폐상태를 검출하는 도어 개폐 검출부와; 상기 도어 개폐 검출부로부터 입력되는 신호를 분석하여 도어 개폐에 따른 해당 제어신호를 발생하는 제어부와; 상기 제어부로부터 공급되는 제어신호의 입력에 따라 구동되어 상기 도어를 통해 외부로 배출되는 쇼트 볼의 비산을 방지하는 쇼트 볼 비산 방지부를 포함하여 구성한다.
쇼트 블라스트, 쇼트 볼, 비산, 버킷, 드럼, 도어

公开(公告)号：KR1020040107625A

公开(公告)日：2004-12-23

申请号：KR1020030036373

申请日：2003-06-05

Applicant: 현대자동차주식회사

Inventor： 조태제 ,  송병탁

IPC: B21J13/14

Abstract: PURPOSE: A product detached device of cold forging mold is provided to prevent a product from sticking to a punch during a sizing process and moving upward together with the punch after the product is formed, thereby removing the causes of unavailability and improving work efficiency and productivity. CONSTITUTION: The product detached device of cold forging mold comprises a sizing punch(210) and a product detaching part. The sizing punch is mounted to the lower surface of a upper mold. Each of the product detaching part comprises a guide hole(220), a resilient portion(222), a rod(224), and a stripper(226). The guide holes are formed in the vertical direction in the interior of the upper mold, and are positioned at positions symmetrical to each other about a mounting position of the sizing punch. Resilient portions are coil springs each having one end fixed to the upper surface of the guide hole. One end of each of the rods is inserted into the guide hole and makes contact with the other end of the resilient portion, and the other end of each of the rods is protruded outwardly. Each of the strippers is engaged with the other end of the corresponding rod, and is formed such that it has a shape corresponding to the shape which the upper surface of the product and the upper surface of a lower mold are formed. If the product sizing process is completed, a ram is moved upwardly and the product is gradually separated from the sizing punch by the strippers.

Abstract translation: 目的：提供冷锻模具的产品分离装置，以防止产品在上料过程中粘在冲头上并与产品形成后的冲头一起向上移动，从而消除不可用的原因，提高工作效率和生产率 。 构成：冷锻模具的产品分离装置包括定型冲头（210）和产品分离部件。 定型冲头安装在上模的下表面。 每个产品分离部分包括引导孔（220），弹性部分（222），杆（224）和剥离器（226）。 引导孔在上模的内部沿垂直方向形成，并且位于相对于定型冲头的安装位置彼此对称的位置。 弹性部分是螺旋弹簧，每个螺旋弹簧的一端固定在引导孔的上表面上。 每个杆的一端插入引导孔中并与弹性部分的另一端接触，并且每个杆的另一端向外突出。 每个剥离器与相应杆的另一端接合，并且形成为具有与产品的上表面和下模的上表面形成的形状对应的形状。 如果产品尺寸调整过程完成，则一个柱塞向上移动，产品通过剥离器逐渐与定型冲头分离。

公开(公告)号：KR100872927B1

公开(公告)日：2008-12-08

申请号：KR1020070074037

申请日：2007-07-24

Applicant: 현대자동차주식회사

Inventor： 조태제

IPC: B21D37/04 ,  B21D37/00 ,  B30B15/02

Abstract: A die holder mold connecting apparatus is provided to enhance the line working ratio and to reduce fault by improving the structure of the connecting apparatus fixing the mold on the die holder. A die holder mold connecting apparatus comprises a die holder(10) in which the mold is arranged; a fixing member(30) which is arranged in the die holder in order to fix the mold on the die holder; a fixation pin(40) in which the jaw(41) is formed in the other end in order to be inserted into the fixing hole(30a) formed in the fixing member so that can penetrate through one end and one end is jammed at the fixing member; a cylinder(50) it mobiles, which is arranged in the die holder and in which one end of the fixation pin is attachably and detachably connected; an elastic member(60) which is arranged between cylinder and die holder and drags cylinder and fixation pin by the direction in which the fixing member fixes the mold; and a hydraulic mechanism which provides the fluid pressure for cylinder to the opposite direction in which the elastic force of the elastic member is provided in order to be indignant over the cylinder and the fixation pin.

Abstract translation: 提供了一种模具座模具连接装置，以通过改善将模具固定在模具座上的连接装置的结构来提高线路工作比率并减少故障。 模具座模具连接装置包括模具座（10），其中设置有模具; 固定构件（30），其设置在所述模具保持器中，以将所述模具固定在所述模座上; 固定销（40），其中在另一端形成有夹爪（41）以便插入到形成在固定构件中的固定孔（30a）中，从而可以穿过一端，一端卡在 固定件 其移动的圆筒（50），其布置在模具保持器中，并且固定销的一端可连接和可拆卸地连接; 弹性构件（60），其设置在气缸和模具座之间，并通过固定构件固定模具的方向拖动气缸和固定销; 以及液压机构，其将气缸的流体压力提供到提供弹性构件的弹力的相反方向，以便在气缸和固定销上愤怒。

公开(公告)号：KR1020050101463A

公开(公告)日：2005-10-24

申请号：KR1020040026830

申请日：2004-04-19

Applicant: 현대자동차주식회사

Inventor： 조태제 ,  곽현민

IPC: B24C5/00

CPC classification number: B24C9/00

Abstract: 본 발명은 쇼트 블라스트 장치에서 작업 중 임펠러에서 쇼트 볼 투사시 쇼트 볼이 피가공품에 부딪히면서 도어 틈 사이로 쇼트 볼이 비산되는 현상을 방지할 수 있는 쇼트 볼 비산 방지장치에 관한 것으로, 쇼트 볼 투입시 개폐되는 도어의 개폐상태를 검출하는 도어 개폐 검출부와; 상기 도어 개폐 검출부로부터 입력되는 신호를 분석하여 도어 개폐에 따른 해당 제어신호를 발생하는 제어부와; 상기 제어부로부터 공급되는 제어신호의 입력에 따라 구동되어 상기 도어를 통해 외부로 배출되는 쇼트 볼의 비산을 방지하는 쇼트 볼 비산 방지부를 포함하여 구성한다.

公开(公告)号：KR1020050098675A

公开(公告)日：2005-10-12

申请号：KR1020040024122

申请日：2004-04-08

Applicant: 현대자동차주식회사

Inventor： 양두철 ,  곽현민 ,  김화기 ,  송병탁 ,  조태제

IPC: B21J13/08

CPC classification number: B21J13/08

Abstract: 트라이포드 조인트 등의 외륜 단조 작업시, 각 냉간단조의 사이징 공정에서 소재 성형 후, 소재가 사이징 펀치에 흡착되어 딸려 올라오는 것을 방지할 수 있도록;
사이징 프레스에서, 사이징 펀치의 양측으로 상부 금형의 내부에 수직방향으로 각각 가이드 홀을 형성하고, 상기 각 가이드 홀의 내부에 삽입되는 탄성부재; 상기 각 가이드 홀에 끼워져 설치되며, 상기 탄성부재의 탄성력을 제공받는 가이드 로드; 상기 각 가이드 로드의 하단에 장착되어 상기 하부 금형 상에 로딩되는 소재의 상단을 지지하는 스트리퍼(Stripper)를 포함하여 이루어지는 사이징 프레스의 펀치분리장치를 제공한다.