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1. 发明申请

WO2006071073A9 CUTTING SEGMENT OF CUTTING TOOL AND CUTTING TOOL 审中-公开
标题翻译：切割工具切割工具切割工具
公开(公告)号：WO2006071073A9
公开(公告)日：2010-03-04
申请号：PCT/KR2005004603
申请日：2005-12-28
申请人： EHWA DIAMOND IND CO LTD , GENERAL TOOL INC , KIM SOO-KWANG , CHANG JOON-HO , PARK HEE-DONG , KIM JONG-HO
发明人： KIM SOO-KWANG , CHANG JOON-HO , PARK HEE-DONG , KIM JONG-HO
IPC分类号： B23D61/02
CPC分类号： B24D5/14 , B23D61/18 , B24D5/123 , Y10T83/9481 , Y10T407/235
摘要： The invention provides a cutting segment of a cutting tool for cutting or drilling a brittle work piece such as stone, bricks, concrete and asphalt, and a cutting tool. The cutting segment includes a cutting surface for cutting a work piece and a number of abrasive particles arranged in a plurality of rows. Each of the abrasive rows includes high-concentration parts and low concentration parts. The high-concentration parts are grouped together to form a high-concentration area on the cutting surface and the low-concentration parts are grouped together to form a low-concentration area on the cutting surface. The invention provides the cutting segment and the cutting tool capable of improving cutting rate and useful life.
摘要翻译：本发明提供一种用于切割或钻孔诸如石头，砖，混凝土和沥青的脆性工件的切割工具的切割部分和切割工具。切割部分包括用于切割工件的切割表面和以多行排列的多个磨料颗粒。每个磨料列包括高浓度部件和低浓度部件。将高浓度部件分组在一起，在切割面上形成高浓度区域，将低浓度部分分组在一起，在切割面上形成低浓度区域。本发明提供了能够提高切割速度和使用寿命的切割部分和切割工具。

2. 发明申请

WO2006112654A9 CUTTING SEGMENT FOR CUTTING TOOL AND CUTTING TOOLS 审中-公开
标题翻译：切割工具切割工具切割工具
公开(公告)号：WO2006112654A9
公开(公告)日：2012-12-27
申请号：PCT/KR2006001442
申请日：2006-04-19
申请人： EHWA DIAMOND IND CO LTD , GENERAL TOOL INC , KIM SOO-KWANG , PARK HEE-DONG , CHANG JOON-HO , KIM JONG-HO
发明人： KIM SOO-KWANG , PARK HEE-DONG , CHANG JOON-HO , KIM JONG-HO
IPC分类号： B23D61/02
CPC分类号： B23D61/18 , B24D5/123 , B24D99/005 , B28D1/121
摘要： The invention provides a cutting segment for a cutting tool for cutting or drilling a brittle work piece such as stone, bricks, concrete and asphalt, and a cutting tool having the cutting segment. The cutting segment includes a cutting surface for cutting a work piece and a plurality of abrasive particle layers. The abrasive particle layers are disposed perpendicular to a cutting direction. Each of the abrasive layers has a plurality of abrasive particle rows in a width direction of the cutting segment. Each of the abrasive rows has a plurality of abrasive particles arranged in a line. Further, the abrasive layers have a plurality of blank sections therebetween. In the blanks sections, abrasive particles are absent or have a concentration of 70% or less with respect to those in the abrasive rows. In addition, the blank sections include relatively thick blank sections and relatively thin blank sections.
摘要翻译：本发明提供了一种用于切割或钻削诸如石头，砖，混凝土和沥青的脆性工件的切割工具的切割部分和具有切割部分的切割工具。切割段包括用于切割工件和多个磨料颗粒层的切割表面。研磨颗粒层垂直于切割方向设置。每个研磨层在切割段的宽度方向上具有多个研磨颗粒行。每个磨料列具有排列成一行的多个磨料颗粒。此外，磨料层之间具有多个坯料部分。在坯料部分中，磨料颗粒不存在或者相对于磨料行的浓度为70％以下。另外，空白部分包括相对较厚的空白部分和相对较薄的空白部分。

3. 发明申请

WO2005014243A2 DIAMOND TOOL 审中-公开
标题翻译：金刚石工具
公开(公告)号：WO2005014243A2
公开(公告)日：2005-02-17
申请号：PCT/KR2004002004
申请日：2004-08-10
申请人： EHWA DIAMOND IND CO LTD , GENERAL TOOL INC , KIM SOO-KWANG , KIM JONG-HO , PARK HEE-DONG
发明人： KIM SOO-KWANG , KIM JONG-HO , PARK HEE-DONG
IPC分类号： B23D61/02 , B22F3/00 , B22F7/06 , B23D61/18 , B23D63/02 , B24D5/12 , B26D20060101 , B28D1/04 , B28D1/12 , C22C26/00 , B26D
CPC分类号： B22F7/06 , B22F2005/001 , B23D61/18 , B24D5/123 , B28D1/041 , B28D1/121 , C22C26/00
摘要： A segment type diamond tool has diamond particles appropriately distributed on segments of the diamond tool, thereby providing an excellent cutting rate and reducing fine debris generated during a cutting operation. The diamond tool comprises a plurality of segments, each of the segments having a single plate-shaped layer or a plurality of plate-shaped layers of diamond particles arranged thereon, and the layers of diamond particles being arranged on the segment such that cutting grooves formed on a workpiece by a trailing layer of diamond particles are arranged between cutting grooves formed thereon by a leading layer of diamond particles, respectively, during a cutting operation on the workpiece, wherein the diamond particles are arranged at a predetermined tilt angle to a line connecting upper vertices or a line connecting lower vertices of a cross section, cut parallel in a cutting direction and perpendicular to a cutting surface, so that the diamond particles are protruded and uniformly spaced from each other on the cutting surface of the segment during the cutting operation on the workpiece.
摘要翻译：分段式金刚石刀具具有适当地分布在金刚石刀具的区段上的金刚石颗粒，由此提供优异的切削速率并且减少在切削操作期间产生的微小碎屑。该金刚石工具包括多个节段，每个节段具有布置在其上的单个板状层或多个金刚石粒子的板状层，并且金刚石粒子层布置在节段上，使得形成切割槽在工件上的切割操作期间，通过金刚石颗粒的后层在工件上分别布置由金刚石颗粒的引导层形成在其上的切割凹槽，其中金刚石颗粒相对于连接线上部顶点或连接横截面的下部顶点的线，在切割方向上平行地切割并且垂直于切割表面，使得在切割操作期间金刚石颗粒在片段的切割表面上彼此突出且均匀地间隔开在工件上。

4. 发明申请

WO2010074513A3 WORKPIECE FOR FRAME GANG SAW, METHOD FOR CUTTING THE WORKPIECE, AND PRODUCT CUT BY THE METHOD 审中-公开
标题翻译：框架锯条的工作原理，切割工件的方法和方法的切割
公开(公告)号：WO2010074513A3
公开(公告)日：2010-08-26
申请号：PCT/KR2009007734
申请日：2009-12-23
申请人： EHWA DIAMOND IND CO LTD , PARK HEE-DONG , KIM NAM-KWANG
发明人： PARK HEE-DONG , KIM NAM-KWANG
IPC分类号： B28D1/06 , B23D61/12 , B27B3/10 , B28D1/12
CPC分类号： B28D1/06 , Y10T428/2457
摘要： The present invention relates to a method for cutting or drilling a brittle workpiece including stones such as marble and granite, brick, concrete and asphalt, using a frame gang saw, and has as its objective a reduction in the initial cutting time of the workpiece, so that productivity may be markedly enhanced, and also to minimize deformation of the blade so that product quality and the lifetime of the frame gang saw blade may be enhanced. The key points of the invention are a workpiece for a frame gang saw wherein the workpiece is cut by a frame gang saw comprising one or more blades furnished with a plurality of cutting tips or a blade not furnished with a cutting tip, and on the workpiece are formed one or multiple grooves into at least a part of at least one cutting tip out of the cutting tips or at least a part of the blade not furnished with a cutting tip is inserted; a method for cutting the workpiece by using a frame gang saw; and a product that has been cut by the cutting method. According to the invention, not only can productivity be markedly enhanced but also the deformation of the blade can be minimized so that product quality and the lifetime of the frame gang saw are enhanced by providing a workpiece with grooves formed thereon.
摘要翻译：本发明涉及一种利用框架锯切割或钻孔包括大理石，花岗岩，砖，混凝土和沥青等的石材的脆性工件的方法，其目的是减少工件的初始切削时间，从而可以显着提高生产率，并且还可以最小化叶片的变形，从而可以提高框架组合锯片的产品质量和使用寿命。本发明的要点是用于框架组合锯的工件，其中工件由框架组合锯切割，框架组合锯包括一个或多个刀片，其具有多个切割尖端或未配备切割尖端的刀片，并且在工件上在至少一个切割尖端的切割尖端中的至少一部分中形成一个或多个凹槽，或插入未配备切割尖端的至少一部分刀片; 通过使用框架锯切割工件的方法; 以及通过切割方法切割的产品。根据本发明，不仅可以显着提高生产率，还可以使叶片的变形最小化，通过在工件上形成有沟槽来提高框架组合锯的产品质量和使用寿命。

5. 发明专利

CA2604775C CUTTING SEGMENT, METHOD FOR MANUFACTURING CUTTING SEGMENT, AND CUTTING TOOL COMPRISING THE SAME 未知
公开(公告)号：CA2604775C
公开(公告)日：2011-01-18
申请号：CA2604775
申请日：2006-04-14
申请人： EHWA DIAMOND IND CO LTD , GENERAL TOOL INC
发明人： KIM SOO-KWANG , PARK HEE-DONG
IPC分类号： B23D61/02
摘要： A cutting segment for a cutting tool used for cutting or drilling brittle workpieces, such as stone, brick, concrete and asphalt, a method for manufacturing the segment, and a cutting tool comprising the segment are disclosed. The segment comprises layers of diamond particles and two kinds of plate-shaped metal matrix layers comprising soft and hard metal matrix layers having different ductility. The plate-shaped metal matrix layers are arranged perpendicular to a cutting surface while being parallel to a cutting direction, and are alternately stacked perpendicular to the cutting direction. The layers of diamond particles are suitably arranged in the plate-shaped soft and hard metal matrix layers. The segment and the cutting tool comprising the same have excellent cutting ability, and the manufacturing process thereof can be simplified, thereby remarkably enhancing productivity.

6. 发明专利

BRPI0610612A2 未知
公开(公告)号：BRPI0610612A2
公开(公告)日：2010-07-13
申请号：BRPI0610612
申请日：2006-04-14
申请人： EHWA DIAMOND IND CO LTD , GENERAL TOOL INC
发明人： KIM SOO-KWANG , PARK HEE-DONG
IPC分类号： B23D61/02
摘要： A cutting segment for a cutting tool used for cutting or drilling brittle workpieces, such as stone, brick, concrete and asphalt, a method for manufacturing the segment, and a cutting tool comprising the segment are disclosed. The segment comprises layers of diamond particles and two kinds of plate-shaped metal matrix layers comprising soft and hard metal matrix layers having different ductility. The plate-shaped metal matrix layers are arranged perpendicular to a cutting surface while being parallel to a cutting direction, and are alternately stacked perpendicular to the cutting direction. The layers of diamond particles are suitably arranged in the plate-shaped soft and hard metal matrix layers. The segment and the cutting tool comprising the same have excellent cutting ability, and the manufacturing process thereof can be simplified, thereby remarkably enhancing productivity.

7. 发明专利

CA2591881C CUTTING SEGMENT OF CUTTING TOOL AND CUTTING TOOL 未知
公开(公告)号：CA2591881C
公开(公告)日：2010-02-23
申请号：CA2591881
申请日：2005-12-28
申请人： EHWA DIAMOND IND CO LTD , GENERAL TOOL INC
发明人： KIM SOO-KWANG , CHANG JOON-HO , PARK HEE-DONG , KIM JONG-HO
IPC分类号： B23D61/02
摘要： The invention provides a cutting segment of a cutting tool for cutting or drilling a brittle work piece such as stone, bricks, concrete and asphalt, and a cutting tool. The cutting segment includes a cutting surface for cutting a work piece and a number of abrasive particles arranged in a plurality of rows. Each of the abrasive rows includes high-concentration parts and low concentration parts. The high-concentration parts are grouped together to form a high-concentration area on the cutting surface and the low-concentration parts are grouped together to form a low-concentration area on the cutting surface. The invention provides the cutting segment and the cutting tool capable of improving cutting rate and useful life.

8. 发明专利

AU2006237767A1 Cutting segment for cutting tool and cutting tools 未知
公开(公告)号：AU2006237767A1
公开(公告)日：2006-10-26
申请号：AU2006237767
申请日：2006-04-19
申请人： GENERAL TOOL INC , EHWA DIAMOND IND CO LTD
发明人： PARK HEE-DONG , KIM JONG-HO , KIM SOO-KWANG , CHANG JOON-HO
IPC分类号： B23D61/02

9. 发明专利

BR0302998A 未知
公开(公告)号：BR0302998A
公开(公告)日：2004-07-06
申请号：BR0302998
申请日：2003-02-07
申请人： EHWA DIAMOND IND CO LTD , GENERAL TOOL INC
发明人： KIM SOO-KWANG , KIM JONG-HO , PARK HEE-DONG
IPC分类号： B24D3/00 , B23D61/18 , B23P5/00 , B24D3/06 , B24D5/06 , B24D5/12 , B28D1/04 , B28D1/12
摘要： A cutting tip for a diamond tool and a diamond tool having the same which serve to cut or perforate various brittle materials such as stone, brick, concrete and asphalt. In particular, the cutting tip for a diamond tool and the diamond tool have diamond particles which are suitably arrayed to improve the cutting rate. A cutting tip for a diamond tool having diamond particles which are distributed in the cutting tip, wherein the diamond particles are inclined in respect to a cutting direction in a plane parallel to a cutting surface, and arrayed whereby grooved channels are formed successively overlapped on a brittle substance in cutting operation.

10. 发明专利

ES2803238T3 Punta de corte de sierra de bastidor y la sierra de bastidor con la punta de corte 未知
公开(公告)号：ES2803238T3
公开(公告)日：2021-01-25
申请号：ES07715440
申请日：2007-02-28
申请人： EHWA DIAMOND IND CO LTD , GENERAL TOOL INC
发明人： KIM SOO-KWANG , PARK HEE-DONG , KIM NAM-KWANG
IPC分类号： B23D61/18 , B24D99/00 , B28D1/12
摘要： Una punta de corte para una sierra de tipo pendular que comprende una pluralidad de partículas abrasivas (2) para cortar una pieza de trabajo mientras bascula, en la que: al menos algunas de las partículas abrasivas (2) se disponen en forma de grupos de partículas abrasivas (20); cada grupo de partículas abrasivas (20) se constituye por al menos dos partículas abrasivas (2); las partículas abrasivas (2) de cada grupo de partículas abrasivas (20) se superponen al menos en una primera dirección correspondiente en uso a una dirección de corte; unos de los grupos de partículas abrasivas (20) son adyacentes y la distancia entre los adyacentes de los grupos de partículas abrasivas (20) en la primera dirección es de 5 veces o más el tamaño de las partículas abrasivas (2); las partículas abrasivas (2) de cada grupo de partículas abrasivas (20) no están en contacto entre sí; y la distancia entre las adyacentes de las partículas abrasivas (2) que constituyen cada grupo de partículas abrasivas (20) en una segunda dirección, perpendicular a la primera dirección y paralela a la dirección a través del espesor, un desplazamiento en una dirección del ancho, es del 50 % o menor que el tamaño de las partículas abrasivas (2), caracterizada porque: la distancia entre las adyacentes de las partículas abrasivas (2) que constituyen cada grupo de partículas abrasivas (20) es de 3 veces o menos el tamaño de las partículas abrasivas (2).

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