专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2013151350A1 APPARATUS AND METHOD OF MANUFACTURING MICRO-NOTCHES AT THE EDGE LINE PORTION OF SCRIBING WHEEL USING ULTRAFAST LASER 审中-公开
标题翻译：使用超声波激光在制动轮的边缘线部分制造微型凹槽的装置和方法
公开(公告)号：WO2013151350A1
公开(公告)日：2013-10-10
申请号：PCT/KR2013/002808
申请日：2013-04-04
申请人： KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE , EHWA DIAMOND IND. CO., LTD.
发明人： JEOUNG, Sae Chae , LEE, Heung Soon , LEE, Hyun Kyu , KIM, Soo Kwang
IPC分类号： B23K26/36
CPC分类号： B23K26/364 , B23K26/40 , B23K2203/50
摘要： An object of the present invention is to provide an apparatus and a method of manufacturing a scribing wheel, which is a tool used to cut a brittle material, including a plurality of micro-notches formed at a edge line portion thereof, and an apparatus and a method of manufacturing micro-notches at a edge line portion of a scribing wheel using an ultrafast laser, capable of implementing a non-contact type process by forming the micro-notches using the ultrafast laser.
摘要翻译：本发明的目的是提供一种制造划线轮的装置和方法，该划线轮是用于切割脆性材料的工具，包括在其边缘线部分形成的多个微切口，以及装置和使用超快激光在划线轮的边缘线部分制造微切口的方法，其能够通过使用超快速激光器形成微切口来实现非接触型工艺。

2. 发明申请

WO1996007521A1 SAW BLADE SEGMENT WITH SILVER SOLDER 审中-公开
标题翻译：带有焊锡丝的锯片分段
公开(公告)号：WO1996007521A1
公开(公告)日：1996-03-14
申请号：PCT/KR1995000044
申请日：1995-05-02
申请人： EHWA DIAMOND IND. CO., LTD. , GENERAL TOOL, INC , HAN, Jung, Soo , KIM, Jae, Woo
发明人： EHWA DIAMOND IND. CO., LTD. , GENERAL TOOL, INC
IPC分类号： B28D01/12
CPC分类号： B28D1/121 , B23D61/04 , B23K35/3006 , B24D5/123
摘要： A saw blade segment with silver solder is disclosed. The silver solder of the segment facilitates substitution of the segments for abraded segments of the saw blade, thus to allow users to easily directly substitute the new segments for the abraded segments of the blade without sending the abraded saw blade to a reproduction factory and to let the users save time and cost in reproduction and reuse of the abraded saw blade. The segment also removes the typical silver solder injection device from the saw blade production factory, thus to improve the productivity of the saw blades and let the saw blade production process be automated.
摘要翻译：公开了具有银焊料的锯片段。该段的银焊料有助于切割锯片的磨损部分的段，从而允许用户容易地直接替换刀片的磨损部分的新部分，而不将磨损的锯片发送到再现工厂，并让用户在磨损的锯片的再现和再利用中节省了时间和成本。该段还从锯片生产工厂移除典型的银焊料注入装置，从而提高锯片的生产率，并使锯片生产过程自动化。

3. 发明申请

WO2002066217A1 MACHINING TIPS AND CUTTING WHEEL, GRINDING WHEEL AND DRILLING WHEEL THEREWITH 审中-公开
标题翻译：加工车轮和切割轮，研磨轮和钻孔轮
公开(公告)号：WO2002066217A1
公开(公告)日：2002-08-29
申请号：PCT/KR2001/000938
申请日：2001-06-01
申请人： EHWA DIAMOND IND. CO., LTD. , LEE, Changhyun
发明人： LEE, Changhyun
IPC分类号： B28D1/12
CPC分类号： B24D99/005 , B28D1/041 , B28D1/121
摘要： The present invention relates to a machining tip and a cutting, grinding and drilling wheel equipped with those machining tips.
摘要翻译：技术领域本发明涉及装配有这些加工尖端的加工尖端和切割，研磨和钻孔车轮。

4. 发明申请

WO2004078440A1 GEAR TYPE MACHINING TIP AND TOOL ATTACHING THE SAME THEREON 审中-公开
标题翻译：齿轮类型加工尖端和工具连接在一起
公开(公告)号：WO2004078440A1
公开(公告)日：2004-09-16
申请号：PCT/KR2003/000451
申请日：2003-03-07
申请人： EHWA DIAMOND IND. CO., LTD. , KIM, Soo Kwang , LEE, Chang, Hyun , CHOI, In, Seok
发明人： KIM, Soo Kwang , LEE, Chang, Hyun , CHOI, In, Seok
IPC分类号： B28D1/12
CPC分类号： B28D1/121 , B23D61/023 , B24D5/123 , B24D99/005 , B28D1/041
摘要： The invention relates to a serrated cutting tip and a serrated cutting tool having the cutting attached thereto capable of working a work piece at a fixed workability. The cutting tip includes a bond layer, which has super abrasive particles contained therein and grooves formed on a face which is in contact with the work piece, and a blank layer for strongly supporting the bond layer, by which a working plane of the cutting tip contacting the work piece is uniformly maintained during working use and debris can be readily discharged. As a result, workability is improved and lifetime is prolonged.
摘要翻译：本发明涉及一种锯齿状切割尖端和锯齿形切割工具，其具有附接到其上的切割部，其能够以固定的可加工性加工工件。切削刀片包括粘合层，其中包含超磨料颗粒和形成在与工件接触的表面上的槽和用于强力支撑粘结层的坯料层，通过该坯料层切割刀片的加工面在工作使用期间均匀地保持接触工件，并且可以容易地排出碎屑。结果，可操作性得到改善，寿命延长。

5. 发明授权

US09868226B2 Stone cutting device 有权
公开(公告)号：US09868226B2
公开(公告)日：2018-01-16
申请号：US14892659
申请日：2014-06-10
申请人： EHWA DIAMOND IND. CO., LTD.
发明人： Dae-Yeon Rhee , Nam-Kwang Kim , Doo-Hoe Kim , Hee-Dong Park
IPC分类号： B28D1/06 , B23D51/12 , B27B3/38
CPC分类号： B28D1/068 , B23D51/125 , B27B3/38 , B28D1/06
摘要： A stone cutting device configured to cut a workpiece with a plurality of cutting tools by swinging the cutting tools within a predetermined angle range. Each of the cutting tools includes: a blade extending in a length direction of the workpiece; and at least one cutting tip disposed on an end of the blade and protruding from the blade in a width direction of the blade so as to cut the workpiece while being reciprocated in a swinging motion. The stone cutting device includes a frame unit configured to combine and reciprocate the cutting tools and individually adjust tension in each of the cutting tools. The frame unit includes an actuator applying tension to the cutting tools so as to apply a load of 8 tons to 27 tons to each of the cutting tools.

6. 外观设计

USD852601S1 Polishing pad 有权
公开(公告)号：USD852601S1
公开(公告)日：2019-07-02
申请号：US29623145
申请日：2017-10-23
申请人： EHWA Diamond Ind. Co., Ltd.
设计人： Jun Seok Son , Jang Hyuk Ahn
摘要： FIG. 1 is a front perspective view of a polishing pad, showing our new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a perspective view of a plurality thereof in their intended environment.
The broken line showings in FIG. 8 are for the purpose of illustrating environmental structure and form no part of the claimed design.

7. 发明申请

US20160082619A1 CUTTING TOOL AND CUTTING APPARATUS COMPRISING SAME 审中-公开
标题翻译：切割工具和切割装置包括相同
公开(公告)号：US20160082619A1
公开(公告)日：2016-03-24
申请号：US14888733
申请日：2014-05-02
申请人： EHWA DIAMOND IND. CO., LTD.
发明人： Hee-Dong PARK , Nam-Kwang KIM
IPC分类号： B28D1/12 , B28D1/06 , B23D61/12
CPC分类号： B28D1/127 , B23D61/123 , B23D61/126 , B28D1/06
摘要： A cutting tool and a cutting apparatus including a cutting tool. The cutting tool includes: a blade extending and reciprocating in a length direction of a workpiece for cutting the workpiece; at least one cutting tip provided on an end of the blade and protruding in a width direction of the blade for cutting the workpiece while contacting the workpiece; and an auxiliary cutting structure provided on at least one side of the blade and corresponding to a width of the cutting tip to prevent the blade from wobbling in a slot formed by the cutting tip. The cutting apparatus includes: a frame unit disposed at both sides of a workpiece in a cutting direction of the workpiece; and the cutting tool, the cutting tool configured to cut the workpiece while being reciprocated by power transmitted from a driving unit disposed on a side of the frame unit.
摘要翻译：一种切割工具和包括切割工具的切割装置。切割工具包括：沿工件的长度方向延伸和往复运动的刀片，用于切割工件; 至少一个切割尖端，其设置在所述叶片的端部上并在所述叶片的宽度方向上突出以在接触所述工件的同时切割所述工件; 以及辅助切割结构，其设置在所述叶片的至少一侧上并且对应于所述切割尖端的宽度，以防止所述叶片在由所述切割尖端形成的狭槽中摆动。切割装置包括：框架单元，其设置在工件的沿着工件的切割方向的两侧; 以及切削工具，所述切削工具构造成通过从设置在所述框架单元的一侧的驱动单元传递的动力而往复运动而切割所述工件。

8. 发明专利

JP2009113198A Bead for wire saw and wire saw 有权
标题翻译：钢丝绳和钢丝绳
公开(公告)号：JP2009113198A
公开(公告)日：2009-05-28
申请号：JP2009005312
申请日：2009-01-14
申请人： Ehwa Diamond Ind Co Ltd , 二和ダイヤモンド工業株式会社Ehwa Diamond Ind. Co., Ltd
发明人： PARK JONG KUK , KANG JONG MOO
IPC分类号： B23D61/18 , B28D1/08
CPC分类号： B28D1/124 , B23D61/185
摘要： PROBLEM TO BE SOLVED: To provide a bead for a wire saw, and the wire saw with the bead capable of improving service life and cutting force. SOLUTION: The bead for the wire saw includes a sleeve-shaped shank (41) with a hollow which is made by metallic material, a metal bonding material layer (45) integrally jointed with an outer periphery of a body portion of the shank, and grinding material (43) fixed at an outer periphery of the body portion of the shank with the metal bonding material layer. The body portion of the shank in which the grinding material is fixed has two ranges or more. A stepped portion is formed between the respective ranges, and an outer diameter of the range positioned at the top end to a cutting direction is smaller than those of the other ranges. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于线锯的胎圈，以及具有能够改善使用寿命和切割力的胎圈的钢丝绳。钢丝绳的钢珠包括：由金属材料制成的具有中空部的套筒状柄部（41），金属接合材料层（45），与金属材料的主体部分的外周一体地连接柄和研磨材料（43），其通过金属接合材料层固定在柄的主体部分的外周。研磨材料固定的柄部的主体部分具有两个以上的范围。在各范围之间形成阶梯部，并且位于切割方向上端的范围的外径小于其他范围的外径。版权所有（C）2009，JPO＆INPIT

9. 发明公开

US20240033973A1 CUTTING TOOL FOR GANG SAW 审中-公开
公开(公告)号：US20240033973A1
公开(公告)日：2024-02-01
申请号：US18254372
申请日：2021-12-16
申请人： EHWA DIAMOND IND. CO., LTD.
发明人： Hee-Dong PARK , Nam-Kwang KIM , Doo-Hoe KIM , Dae-Yeon RHEE
IPC分类号： B28D1/06 , B28D1/12
CPC分类号： B28D1/06 , B28D1/127
摘要： A cutting tool includes a blade formed so as to extend in the width direction or length direction of a workpiece; at least one cutting tip formed so as to protrude from the lower portion of the blade so as to cut the workpiece by reciprocating by means of a swinging motion; and a brazing part formed between the blade and the at least one cutting tip so as to silver-braze the blade and the at least one cutting tip. The brazing part includes a first silver solder layer; a metal sheet layer formed on the first silver solder layer and having a melting point that is higher than a silver brazing process temperature; and a second silver solder layer formed on the metal sheet layer.

10. 发明申请

US20160107334A1 STONE CUTTING DEVICE 有权
标题翻译：石材切割设备
公开(公告)号：US20160107334A1
公开(公告)日：2016-04-21
申请号：US14892659
申请日：2014-06-10
申请人： EHWA DIAMOND IND. CO., LTD.
发明人： Dae-Yeon Rhee , Nam-Kwang Kim , Doo-Hoe Kim , Hee-Dong Park
IPC分类号： B28D1/06 , B23D51/12
CPC分类号： B28D1/068 , B23D51/125 , B27B3/38 , B28D1/06
摘要： A stone cutting device configured to cut a workpiece with a plurality of cutting tools by swinging the cutting tools within a predetermined angle range. Each of the cutting tools includes: a blade extending in a length direction of the workpiece; and at least one cutting tip disposed on an end of the blade and protruding from the blade in a width direction of the blade so as to cut the workpiece while being reciprocated in a swinging motion. The stone cutting device includes a frame unit configured to combine and reciprocate the cutting tools and individually adjust tension in each of the cutting tools. The frame unit includes an actuator applying tension to the cutting tools so as to apply a load of 8 tons to 27 tons to each of the cutting tools.
摘要翻译：一种石材切割装置，其被配置为通过在预定角度范围内摆动所述切削工具来用多个切削工具切割工件。每个切割工具包括：在工件的长度方向上延伸的刀片; 以及至少一个切割尖端，其设置在所述叶片的端部并且在所述叶片的宽度方向上从所述叶片突出，以便在摆动时往复运动时切割所述工件。石材切割装置包括框架单元，该框架单元构造成组合并往复运动切割工具，并单独地调节每个切割工具中的张力。框架单元包括向切割工具施加张力的致动器，以向每个切割工具施加8吨到27吨的载荷。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式