公开(公告)号：EP0930131B1

公开(公告)日：2006-03-22

申请号：EP98935384.2

申请日：1998-07-30

申请人： Seong, Ki Chul

发明人： Seong, Ki Chul

IPC分类号： B25B11/00 ,  B23H7/08

CPC分类号： B21C37/042 ,  B21C37/045 ,  B23H7/08 ,  C23C28/023 ,  C23C28/025 ,  C23C28/028 ,  Y10S428/926 ,  Y10S428/939 ,  Y10T428/12396 ,  Y10T428/12438 ,  Y10T428/12458 ,  Y10T428/12479 ,  Y10T428/12694 ,  Y10T428/12715 ,  Y10T428/1275 ,  Y10T428/12792 ,  Y10T428/12903 ,  Y10T428/12993

摘要： A method of manufacturing a porous electrode wire for electric discharge machining, comprising passing a wire rod comprising a first metal containing copper through a plating bath of a second metal having a vaporizing temperature lower than that of the first metal to form on a surface of the wire rod an alloy layer having a hardness higher than those of the first and second metals and an elongation percentage lower than those thereof by a diffusion reaction of the first and second metals, forming a layer of a plating metal comprising the second metal on a surface of the alloy layer, and then drawing the resultant wire rod to form cracks in the alloy layer and the plating metal layer. This electrode wire has an improved working rate at least 15 % higher than that of a regular zinc-plated electrode wire, and such an improvement of the working rate is ascribed to an increase in the surface area of the electrode wire owing to a porous structure of the surface thereof which in turn increases a rate of cooling the electrode wire with a working fluid.

公开(公告)号：EP3838464A1

公开(公告)日：2021-06-23

申请号：EP19863597.1

申请日：2019-09-16

申请人： Seong, Ki Chul

发明人： Seong, Ki Chul

IPC分类号： B23H7/10 ,  B23H11/00

摘要： The present disclosure relates to a waste wire recovery apparatus, which includes: a waste wire recovery unit recovering a waste wire discharged from a wire electric discharge machine while rotating; and a rotational actuator rotating the waste wire recovery unit. Since the waste wire recovery unit rotates when recovering a waste wire, the waste wire can be uniformly received in the waste wire recovery unit. Accordingly, the stack density of the waste wire received in the waste wire recovery unit is improved, so the amount of a waste wire that can be transported at one time on a vehicle, etc. can be increased. Accordingly, the economic efficiency of reusing a waste wire can be improved.

公开(公告)号：EP2517817A2

公开(公告)日：2012-10-31

申请号：EP12162062.9

申请日：2012-03-29

申请人： Seong, Ki-Chul ,  Seong, Hyun-Soo ,  Seong, Hyun-Kook

发明人： Seong, Ki-Chul ,  Seong, Hyun-Soo ,  Seong, Hyun-Kook

IPC分类号： B23H7/08 ,  B21C37/04 ,  C23C28/02

CPC分类号： B23H1/06 ,  B21C1/003 ,  B21C37/042 ,  B23H1/04 ,  B23H7/08 ,  C23C2/06 ,  C23C2/08 ,  C23C2/12 ,  C23C2/26 ,  C23C2/28 ,  C23C2/38 ,  Y10T29/49213 ,  Y10T29/49224 ,  Y10T428/14 ,  Y10T428/1438 ,  Y10T428/1443 ,  Y10T428/249953 ,  Y10T428/28

摘要： Disclosed are an electrode wire for electro-discharge machining and a method for manufacturing the same. The electrode wire includes a core wire including a first metal including copper, a first alloy layer formed at a boundary region between the core wire and a second metal plated on an outer surface of the core wire due to mutual diffusion between the core wire and the second metal, and a second alloy layer formed due to diffusion of the first metal to the second metal. A core wire material is erupted onto a surface of the electrode wire for electro-discharge machining, which includes the core wire, the first alloy layer, and the second alloy layer, along cracks appearing on the second alloy layer, so that a plurality of grains are formed on the surface of the electrode wire.

摘要翻译： 公开了一种放电加工用电极线及其制造方法。 电极线包括：芯线（12），其包括包括铜的第一金属;第一合金层（22），其形成在芯线与由于相互扩散而在芯线的外表面上镀覆的第二金属之间的边界区域 在芯线和第二金属之间，以及由于第一金属扩散到第二金属而形成的第二合金层（23）。 沿着出现在第二合金层上的裂纹，将芯线材喷射到包括芯线，第一合金层和第二合金层的放电加工用电极线的表面上，使得多个 晶粒形成在电极线的表面上。

公开(公告)号：EP0930131A4

公开(公告)日：2002-10-30

申请号：EP98935384

申请日：1998-07-30

申请人： SEONG KI CHUL

发明人： SEONG KI CHUL

IPC分类号： B23H1/00 ,  B21C37/04 ,  B23H1/04 ,  B23H7/08 ,  B23H7/22 ,  B23K35/02 ,  C23C2/06 ,  C23C2/08 ,  C23C2/12 ,  C23C2/26 ,  C23C2/28 ,  C23C2/38 ,  C23C10/28 ,  C23C28/02 ,  B25B11/00

CPC分类号： B21C37/042 ,  B21C37/045 ,  B23H7/08 ,  C23C28/023 ,  C23C28/025 ,  C23C28/028 ,  Y10S428/926 ,  Y10S428/939 ,  Y10T428/12396 ,  Y10T428/12438 ,  Y10T428/12458 ,  Y10T428/12479 ,  Y10T428/12694 ,  Y10T428/12715 ,  Y10T428/1275 ,  Y10T428/12792 ,  Y10T428/12903 ,  Y10T428/12993

摘要： A method of manufacturing a porous electrode wire for electric discharge machining, comprising passing a wire rod comprising a first metal containing copper through a plating bath of a second metal having a vaporizing temperature lower than that of the first metal to form on a surface of the wire rod an alloy layer having a hardness higher than those of the first and second metals and an elongation percentage lower than those thereof by a diffusion reaction of the first and second metals, forming a layer of a plating metal comprising the second metal on a surface of the alloy layer, and then drawing the resultant wire rod to form cracks in the alloy layer and the plating metal layer. This electrode wire has an improved working rate at least 15 % higher than that of a regular zinc-plated electrode wire, and such an improvement of the working rate is ascribed to an increase in the surface area of the electrode wire owing to a porous structure of the surface thereof which in turn increases a rate of cooling the electrode wire with a working fluid.

公开(公告)号：EP2517817B1

公开(公告)日：2015-09-02

申请号：EP12162062.9

申请日：2012-03-29

申请人： Seong, Ki-Chul ,  Seong, Hyun-Soo ,  Seong, Hyun-Kook

发明人： Seong, Ki-Chul ,  Seong, Hyun-Soo ,  Seong, Hyun-Kook

IPC分类号： B23H7/08 ,  B21C37/04 ,  C23C2/06 ,  C23C2/26 ,  C23C2/38

CPC分类号： B23H1/06 ,  B21C1/003 ,  B21C37/042 ,  B23H1/04 ,  B23H7/08 ,  C23C2/06 ,  C23C2/08 ,  C23C2/12 ,  C23C2/26 ,  C23C2/28 ,  C23C2/38 ,  Y10T29/49213 ,  Y10T29/49224 ,  Y10T428/14 ,  Y10T428/1438 ,  Y10T428/1443 ,  Y10T428/249953 ,  Y10T428/28

公开(公告)号：EP2724805A1

公开(公告)日：2014-04-30

申请号：EP13187086.7

申请日：2013-10-02

申请人： Seong, Ki-Chul ,  Seong, Hyun-Soo ,  Seong, Hyun-Guk

发明人： Seong, Ki-Chul ,  Seong, Hyun-Soo ,  Seong, Hyun-Guk

IPC分类号： B23H7/08 ,  B21C37/04 ,  B21C1/00 ,  C23C2/06 ,  C23C2/08 ,  C23C2/12 ,  C23C2/26 ,  C23C2/28 ,  C23C2/38

CPC分类号： B23H7/08 ,  B21C37/042 ,  C23C2/02 ,  C23C2/06 ,  C23C2/26 ,  C23C2/28 ,  C23C2/38 ,  C25D5/50 ,  C25D7/0607

摘要： Disclosed are an electrode wire (1) for electro-discharge machining and a method for manufacturing the same. The electrode wire includes a core wire (12) including a first metal including copper and having one of phases α, α+β', and β', a first alloy layer (22) formed at a boundary region between the core wire and a second metal plated on an outer surface of the core wire due to mutual diffusion between the core wire and the second metal and having a phase β', and a second alloy layer (23) formed due to diffusion of the first metal to the second metal and having a phase y and/ a phase ε. A core wire material (12) is erupted onto a surface of the electrode wire for electro-discharge machining, which includes the core wire (12), the first alloy layer (22), and the second alloy layer (23), along cracks appearing on the second alloy layer, so that a plurality of grains are formed on the surface of the electrode wire.

摘要翻译： 公开了一种用于放电加工的电极线（1）及其制造方法。 电极线包括芯线（12），其包括包括铜的第一金属和具有相位±，±+ 2'和²'中的一个的第一合金层（22），形成在芯线和第一金属线之间的边界区域处的第一合金层 由于芯线和第二金属之间的相互扩散而具有相位²'，并且由于第一金属扩散到第二金属而形成的第二合金层（23），所以第二金属镀在芯线的外表面上 并具有相位y和/ a相位μ。 在芯线（12），第一合金层（22）和第二合金层（23）的电极放电加工用电极线的表面上喷出芯线材（12） 出现在第二合金层上，使得在电极线的表面上形成多个晶粒。

公开(公告)号：EP2556911A1

公开(公告)日：2013-02-13

申请号：EP12178039.9

申请日：2012-07-26

申请人： Seong, Ki-Chul ,  Seong, Hyun-Soo ,  Seong, Hyun-Kook

发明人： Seong, Ki-Chul ,  Seong, Hyun-Soo ,  Seong, Hyun-Kook

IPC分类号： B23H7/08

CPC分类号： B23H7/08 ,  C23C28/02 ,  C23C28/021 ,  C23C28/023 ,  C25D5/50 ,  C25D7/0607

摘要： Disclosed are an electrode wire (2) for electro-discharge machining and a method for manufacturing the same, which reduce micro-particles generated when an electrode wire is subject to the electro-discharge machining and improving the machining speed and the surface roughness of a workpiece. The method includes preparing a wire rod, which includes a first metal (21) and has a first diameter, as a core wire, plating a second metal (23) on the core wire, performing a fine wire process for the core wire plated with the second metal so that the core wire has a second diameter, while forming a corrugation (23a, 24a) having a predetermined pattern on a surface of the core wire having a second diameter, and performing a heat treatment process to form a first alloy layer at a boundary surface between the core wire and the second metal through a mutual diffusion between the core wire and the second metal, and to form a second alloy layer at an outer portion of the first alloy layer through diffusion of the first metal toward the second metal.

摘要翻译： 公开了一种用于放电加工的电极线（2）及其制造方法，其减少当电极线进行放电加工时产生的微粒，并提高加工速度和表面粗糙度 工件。 该方法包括制备线材，其包括第一金属（21）并具有第一直径，作为芯线，在芯线上镀覆第二金属（23），对用于镀有 第二金属，使得芯线具有第二直径，同时在具有第二直径的芯线的表面上形成具有预定图案的波纹（23a，24a），并且进行热处理工艺以形成第一合金层 在芯线和第二金属之间的边界面处，通过​​芯线和第二金属之间的相互扩散，并且通过第一金属向第二金属的扩散而在第一合金层的外部形成第二合金层 金属。

公开(公告)号：EP2517817A3

公开(公告)日：2012-12-26

申请号：EP12162062.9

申请日：2012-03-29

申请人： Seong, Ki-Chul ,  Seong, Hyun-Soo ,  Seong, Hyun-Kook

发明人： Seong, Ki-Chul ,  Seong, Hyun-Soo ,  Seong, Hyun-Kook

IPC分类号： B23H7/08 ,  B21C37/04 ,  C23C2/06 ,  C23C2/26 ,  C23C2/38

CPC分类号： B23H1/06 ,  B21C1/003 ,  B21C37/042 ,  B23H1/04 ,  B23H7/08 ,  C23C2/06 ,  C23C2/08 ,  C23C2/12 ,  C23C2/26 ,  C23C2/28 ,  C23C2/38 ,  Y10T29/49213 ,  Y10T29/49224 ,  Y10T428/14 ,  Y10T428/1438 ,  Y10T428/1443 ,  Y10T428/249953 ,  Y10T428/28

摘要： Disclosed are an electrode wire for electro-discharge machining and a method for manufacturing the same. The electrode wire includes a core wire (12) including a first metal including copper, a first alloy layer (22) formed at a boundary region between the core wire and a second metal plated on an outer surface of the core wire due to mutual diffusion between the core wire and the second metal, and a second alloy layer (23) formed due to diffusion of the first metal to the second metal. A core wire material is erupted onto a surface of the electrode wire for electro-discharge machining, which includes the core wire, the first alloy layer, and the second alloy layer, along cracks appearing on the second alloy layer, so that a plurality of grains are formed on the surface of the electrode wire.

公开(公告)号：EP0930131A1

公开(公告)日：1999-07-21

申请号：EP98935384.2

申请日：1998-07-30

申请人： Seong, Ki Chul

发明人： Seong, Ki Chul

IPC分类号： B25B11/00

CPC分类号： B21C37/042 ,  B21C37/045 ,  B23H7/08 ,  C23C28/023 ,  C23C28/025 ,  C23C28/028 ,  Y10S428/926 ,  Y10S428/939 ,  Y10T428/12396 ,  Y10T428/12438 ,  Y10T428/12458 ,  Y10T428/12479 ,  Y10T428/12694 ,  Y10T428/12715 ,  Y10T428/1275 ,  Y10T428/12792 ,  Y10T428/12903 ,  Y10T428/12993

摘要： The present invention relates to a porous electrode wire for use in electrical discharge machining and the method of manufacturing the same. The wire improves the machining speed at least 15% compared with a conventional zinc coated wire, which results from an increased cooling ability of the wire with a cooling liquid because of the increase in the surface area of the wire having porous surface morphology. Since the surface of the porous wire presents uniform profile of outer periphery rather than surface protrusions, it does not affect machining accuracy. Further, the porous nature of the wire is expected to improve flushability during the electrical discharge machining, providing spaces to eliminate particles of the machining. Therefore, in accordance with the method of the present invention, a zinc coated wire having improved performance of machining speed and flushability compared with a conventional coated wire can be provided without additional processes.

摘要翻译： 本发明涉及一种多孔电极线用于放电加工的使用和制造的方法。 线提高加工速度的至少15％与常规的镀锌线，它从在导线与由于具有多孔表面形态的线的表面面积的增加的冷却液体增加的冷却能力结果进行比较。 由于多孔金属丝的表面呈现外周的均匀轮廓，而不是表面的突起，它不影响加工精度。 另外，线的多孔性，预计冲洗能力放电加工过程中提高，从而提供空间来消除加工的颗粒。 可以在没有额外的工艺来提供。因此，在本发明的方法雅舞蹈，一个镀锌线具有改进的加工速度，并用常规的涂覆金属丝相比能力平齐的性能。