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公开(公告)号：KR100534732B1
公开(公告)日：2005-12-07
申请号：KR1020030059610
申请日：2003-08-27
Applicant: 현대자동차주식회사
IPC: B22D18/04
Abstract: 감지도그를 저압 주조기의 베이스 플레이트 외측으로 구성하여 감지센서가 저압 주조기의 높은 온도에 영향을 받지 않도록 하여 내구성을 높이며, 동시에 감지센서의 조정을 간단하게 이룰 수 있도록;
저압 주조기의 베이스 플레이트와, 이 베이스 플레이트에 설치되어 압출 플레이트를 가이드 하기 위한 가이드 봉 사이에 구성되어 상기 압출 플레이트의 승하강 작동을 감지하기 위한 저압 주조기용 압출 플레이트의 작동 감지장치에서,
상기 베이스 플레이트의 외측방 일측에 브라켓을 통하여 상하로 장착되는 상승 감지용 리미트 스위치 및 하강 감지용 리미트 스위치와; 상기 일측의 가이드 봉 상단에 장착되어, 감지도그가 상기 상승 감지용 리미트 스위치 및 하강 감지용 리미트 스위치 사이에 배치되도록 구성되는 도그유닛으로 이루어지는 것을 특징으로 하는 저압 주조기용 압출 플레이트의 작동 감지장치를 제공한다.-
公开(公告)号：KR1020050023155A
公开(公告)日：2005-03-09
申请号：KR1020030059610
申请日：2003-08-27
Applicant: 현대자동차주식회사
IPC: B22D18/04
Abstract: PURPOSE: To provide a device for sensing operation of an extrusion plate for a low pressure casting machine, wherein a sensing dog is constructed at the outer side of a base plate of the low pressure casting machine so that a sensor is not influenced by high temperature of the low pressure casting machine to improve durability of the sensor and simply adjust the sensor. CONSTITUTION: In a device for sensing operation of an extrusion plate(101) for a low pressure casting machine, the device installed between a base plate(103) of the low pressure casting machine and guide rods(105,107) installed on the base plate to guide the extrusion plate so that the device senses lifting and lowering operations of the extrusion plate, the device comprises a lifting sensing limit switch(111) and a lowering sensing limit switch(113) that are vertically mounted on one side of an outer part of the base plate through a bracket(109) with being spaced apart from each other in a fixed distance; and a dog unit mounted on an upper part of one of the guide rods in such a way that a sensing dog(115) is disposed between the lifting sensing limit switch and the lowering sensing limit switch.
Abstract translation: 目的：提供一种用于低压铸造机挤压板传感操作的装置，其中传感狗构造在低压铸造机底板的外侧，使传感器不受高温影响 的低压铸造机，以提高传感器的耐用性，并简单地调整传感器。 构成：在用于感测低压铸造机的挤出板（101）的操作的装置中，安装在低压铸造机的基板（103）与安装在基板上的导向杆（105,107）之间的装置 引导挤压板，使得该装置感测挤压板的升降操作，该装置包括一个提升感测限位开关（111）和一个下降检测限位开关（113），它们垂直安装在 所述基板通过支架（109）彼此间隔开固定距离; 和一个安装在其中一个导杆的上部上的狗单元，以使检测爪（115）设置在提升感测限位开关和下降检测限位开关之间。
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公开(公告)号：KR1020040029837A
公开(公告)日：2004-04-08
申请号：KR1020020060271
申请日：2002-10-02
Applicant: 현대자동차주식회사
Inventor： 송병탁
IPC: B21J1/06
Abstract: PURPOSE: A processing method of billet for forging is provided to perform hot cutting processing on the billet for forging injected into the forging process so that the billet for forging is cut to a certain size. CONSTITUTION: The processing method of billet(13) for forging comprises a workpiece heating process of heating the metallic workpiece(1) to a certain temperature through high frequency heating by continuously injecting square metallic workpiece into an induction heater(9); and a cutting process of cutting the square metallic workpiece heated in the workpiece heating process to a certain size used in the forging process through a hot working cutter(11), wherein the processing method further comprises a refractory material adhesion process of adhering a refractory material(5) for preventing disconnection to the ceramic bond coated part of the metallic workpiece after coating a ceramic bond(3) durable at a high temperature on one front end of the initial squared metallic workpiece before performing the workpiece heating process, and wherein the refractory material is molded into a circular plate having certain thickness, and a plurality of distribution holes for exhausting gas are formed on the refractory material.
Abstract translation: 目的：提供锻造用坯料的加工方法，对锻造用锻钢坯进行热切割加工，将锻造坯料切断成一定尺寸。 构成：用于锻造的坯料（13）的加工方法包括：通过将方形金属工件连续地注入感应加热器（9）中，通过高频加热将金属工件（1）加热到一定温度的工件加热过程; 以及通过热加工刀具（11）将在工件加热过程中被加热的方形金属工件切割成用于锻造工艺的一定尺寸的切割工艺，其中所述加工方法还包括将耐火材料粘合的耐火材料粘合工艺 （5），用于在进行工件加热处理之前，涂覆在初始平方的金属工件的一个前端上涂覆在高温下耐用的陶瓷粘结（3）的金属工件的陶瓷粘合涂覆部分之后， 材料被模制成具有一定厚度的圆形板，并且在耐火材料上形成多个用于排出气体的分配孔。
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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
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.-
Patent Agency Ranking
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
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。
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公开(公告)号：KR100911530B1
公开(公告)日：2009-08-10
申请号：KR1020070082111
申请日：2007-08-16
Applicant: 현대자동차주식회사
Inventor： 송병탁
Abstract: 본 발명은 공기를 이용하여 공정품의 유동을 제어하는 단조장치 및 방법에 관한 것으로서, 더욱 상세하게는 상형펀치에 형성된 유로를 통해 분사되는 공기를 이용하여 성형공정이 완료된 공정품의 클램핑시 이 공정품이 유동하는 것을 차단함으로써, 공정품의 미스 클램핑을 방지하고, 공정이 완료된 후에 공기를 계속 분사시켜 하형금형의 성형로 및 이젝트의 이물질을 제거하는 공기를 이용하여 공정품의 유동을 제어하는 단조장치 및 방법에 관한 것이다.
상형펀치와, 상형펀치의 가압으로 공정소재의 단조작업이 이루어지는 하형금형과, 공정소재가 단조공정을 거쳐 완료된 공정품을 하형금형의 하부에서 밀어올려 공정품을 하형금형으로부터 분리시키는 이젝트와, 이젝트에 의해 상승한 공정품을 클램핑하는 트랜스퍼로 구성되고, 상형펀치는 내부에 공기가 통과하는 유로가 형성되어 유로의 일측에는 공기를 공급하기 공기공급부가 연결되는 공기를 이용하여 공정품의 유동을 제어하는 단조장치 및 방법을 제공한다.
단조, 공정품, 트랜스퍼, 상형펀치, 하형금형, 클램핑, 이젝트-
公开(公告)号：KR1020080026849A
公开(公告)日：2008-03-26
申请号：KR1020060091925
申请日：2006-09-21
Applicant: 현대자동차주식회사
Inventor： 송병탁
IPC: B21J13/02
Abstract: A metallic pattern device for die forging is provided to control a flow of the flash by spraying cooling water onto flash at both sides of a heating material forged in inner parts of top and bottom molds during hot forging, thereby cooling the flash. In a metallic pattern device for die forging, in which a top mold(1) is mounted on a top mold holder vertically moved by a ram, a bottom mold is mounted on a bottom mold holder formed on a bed of a lower part, respective corresponding faces of the top and bottom molds are formed as forging faces(5) to forge the heating material into a forging when a heating material is injected between the top and bottom molds, the metallic pattern device for die forging includes: cooling water channels(7) formed in both sides of the top and bottom molds to supply cooling water to both sides of each of the forging faces; a cooling water pump(9) connected to a cooling water pipeline(OL) of the outside to supply cooling water to the cooling water channels in the both sides of the top and bottom molds; and a cutout valve(11) mounted on one side of the cooling water pipeline to control opening or closing the cooling water pipeline in accordance with a control signal of a controller(13).
Abstract translation: 提供用于模锻的金属图案装置，用于通过在热锻期间在顶部和底部模具的内部部分中将冷却水喷射到在加热材料的两侧的闪光部分上的闪光来控制闪光的流动，由此冷却闪光。 在用于模锻的金属图案装置中，其中顶模（1）安装在由冲头垂直移动的顶模架上，底模安装在形成在下部的床上的底模架上， 顶部和底部模具的相应的表面形成为锻造面（5），以在将加热材料注入顶部和底部模具之间时将加热材料锻造成锻造，所述锻造用金属模具装置包括：冷却水通道 7）形成在上模和下模的两侧，以向每个锻造面的两侧供应冷却水; 连接到外部的冷却水管道（OL）的冷却水泵（9），以向顶部和底部模具的两侧的冷却水通道提供冷却水; 以及安装在冷却水管道一侧的切断阀（11），以根据控制器（13）的控制信号来控制冷却水管道的打开或关闭。
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公开(公告)号：KR1020090017740A
公开(公告)日：2009-02-19
申请号：KR1020070082111
申请日：2007-08-16
Applicant: 현대자동차주식회사
Inventor： 송병탁
CPC classification number: B21J9/20 , B21B45/0272 , B21J13/14
Abstract: A forging apparatus capable of controlling movement of a process material by using air is provided to control movement of a process material to prevent misclamping of the process material when the process material is clapped using air sprayed through a channel of an upper punch. A forging apparatus capable of controlling movement of a process material by using air comprises the following units. An upper punch(210) pressurizes a process material. A lower mold(220) performs a forging process for the process material. An eject(120) separates the process material from the lower mold. A transfer(110) clamps the rising process material by the eject. The upper punch is composed of an air channel(200) and an air supplying unit(230).
Abstract translation: 提供能够通过使用空气来控制处理材料的运动的锻造设备，以控制处理材料的运动，以防止当使用通过上冲头的通道喷射的空气拍打处理材料时，错误地夹住处理材料。 能够通过使用空气来控制处理材料的移动的锻造装置包括以下单元。 上冲头（210）对加工材料加压。 下模具（220）执行处理材料的锻造工艺。 喷射（120）将处理材料与下模分离。 转移（110）通过弹出来夹紧上升的过程材料。 上冲头由空气通道（200）和空气供给单元（230）构成。
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公开(公告)号：KR100645591B1
公开(公告)日：2006-11-14
申请号：KR1020050088793
申请日：2005-09-23
Applicant: 현대자동차주식회사
Inventor： 송병탁
Abstract: A mold unit capable of adjusting the center between the molds to prevent damage of the molds by simply adjusting the center between respective insert molds of a cope and a drag respectively comprising a die holder and an insert mold, thereby conforming the centers of the insert molds to each other is provided. In a mold unit comprising a drag(1) mounted on a bed and a cope(3) mounted on a ram, the mold unit comprises: an upper die holder(21) of the cope on which a mounting groove portion(31) larger than the upper insert mold is formed so that the upper insert mold is inserted and mounted into the mounting groove portion; a mounting groove surface(33) connected to the air passage formed at the inner side of the upper insert mold to receive air from an air hose(37) of the outside; an upper insert mold(23) which has a ring groove formed along one side of an outer peripheral surface thereof, and which is inserted into the mounting groove portion in the state that a seal ring(39) is inserted into the ring groove; and an air passage which is formed within the upper die holder, and of which outer end can be connected to the air hose or separated from the air hose through an air hose connector(41).
Abstract translation: 一种模具单元，其能够通过简单地调整上模和下模的相应嵌入模具之间的中心来调整模具之间的中心以防止模具的损坏，所述上模具和下模分别包括模具保持器和嵌入模具，从而使嵌入模具的中心一致 相互提供。 在包括安装在床上的阻力件（1）和安装在冲头上的上型箱（3）的模具单元中，模具单元包括：上模具保持器（21），上部模具上安装凹槽部分 比上插入模具形成为使得上插入模具插入并安装到安装凹槽部分中; 安装槽表面（33），该安装槽表面（33）连接到形成在上部嵌件模具内侧的空气通道，以接收来自外部空气软管（37）的空气; 上部插入模具（23），其具有沿其外周表面的一侧形成的环形凹槽，并且在密封环（39）插入环形凹槽的状态下插入安装凹槽部分中; 以及形成在上模座内的空气通道，其外端可以通过空气软管连接器（41）连接到空气软管或与空气软管分离。
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