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91. 发明公开

KR1020140015015A 홀 모서리 절삭용 절삭툴 无效
标题翻译：切割工具切割孔边缘部分
公开(公告)号：KR1020140015015A
公开(公告)日：2014-02-06
申请号：KR1020120082623
申请日：2012-07-27
申请人： 현대중공업 주식회사
发明人： 류공석 , 신재성
IPC分类号： B23C5/12 , B23B27/22 , B23B51/08
CPC分类号： B23C5/14 , B23C2210/04 , B23C2210/084 , B23C2210/242 , B23C2210/40 , B23C2270/20
摘要： The present invention relates to a cutting tool for cutting the edge of a hole. The cutting tool comprises: a connection shaft (10) formed of a vertical structure and connected to a shaft rotating device (not shown) rotated at high speeds; a body part (20) arranged at the bottom of the connection shaft (10); a cutting part (30) arranged at the bottom of the body part (20) and formed of a pair of cutting blades (31) and a pair of cutting passages (32); a hole center maintaining part (40) arranged at the bottom of the cutting part (30); a hole entrance guide part (50) arranged at the bottom of the hole center maintaining part (40); and a pair of chip discharging passages (60) arranged close to the pair of cutting blades (31) of the cutting part (30) to discharge upward cut chips. More specifically, the pair of cutting passages is symmetrically positioned on both sides of the pair of chip discharging passages. The height of the cutting passages at the starting portion of the cutting blades is the narrowest, but is gradually widened along the circumferential direction. Thus, the present invention can drastically reduce work time and the number of processes to improve workability by fundamentally processing the edge of a hole with a single cutting tool and can relieve the risk of safety accidents by removing an additional grinding process. Also, the present invention can easily process the hole by preventing the cut surfaces from interfering with the top and the bottom of the cutting passages.
摘要翻译：本发明涉及一种用于切割孔边缘的切割工具。切割工具包括：连接轴（10），其由垂直结构形成并且连接到以高速旋转的轴旋转装置（未示出）; 布置在连接轴（10）的底部的主体部分（20）; 设置在主体部分（20）的底部并由一对切割刀片（31）和一对切割通道（32）形成的切割部分（30）; 设置在切割部（30）的底部的孔中心保持部（40）; 设置在所述孔中心保持部（40）的底部的孔入口引导部（50）。以及一对靠近所述切割部分（30）的所述一对切割刀片（31）布置以排出向上切割的切屑的切屑排出通道（60）。更具体地，该对切割通道对称地位于一对切屑排出通道的两侧。切割刀片起始部分处的切割通道的高度最窄，但沿圆周方向逐渐变宽。因此，本发明可以通过用单个切削工具基本上处理孔的边缘来大大减少工作时间和改进加工性的工艺数量，并且可以通过除去额外的研磨工艺来减轻安全事故的风险。此外，本发明通过防止切割面与切割通道的顶部和底部干涉来容易地处理孔。

92. 发明公开

KR1020140015014A 홀 모서리 절삭용 절삭툴 无效
标题翻译：切割工具切割孔边缘部分
公开(公告)号：KR1020140015014A
公开(公告)日：2014-02-06
申请号：KR1020120082622
申请日：2012-07-27
申请人： 현대중공업 주식회사
发明人： 류공석 , 신재성
IPC分类号： B23C5/12 , B23B27/22 , B23B51/08
CPC分类号： B23C5/14 , B23C2210/04 , B23C2210/084 , B23C2210/242 , B23C2210/40 , B23C2270/20
摘要： The present invention relates to a cutting tool for cutting the edge of a hole. The cutting tool comprises: a connection shaft (10) formed of a vertical structure and connected to a shaft rotating device (not shown) rotated at high speeds; a body part (20) arranged at the bottom of the connection shaft (10); a cutting part (30) arranged at the bottom of the body part (20) and formed of a pair of cutting blades (31) and a pair of cutting passages (32); a hole center maintaining part (40) arranged at the bottom of the cutting part (30); a hole entrance guide part (50) arranged at the bottom of the hole center maintaining part (40); and a pair of chip discharging passages (60) arranged close to the pair of cutting blades (31) of the cutting part (30) to discharge upward cut chips. More specifically, the pair of cutting passages of the cutting part is symmetrically positioned on both sides of the pair of chip discharging passages. The diameter of the cutting passages at the starting portion of the cutting blades is the longest, but is narrowed along the circumferential direction. Thus, the present invention can drastically reduce work time and the number of processes to improve workability by fundamentally processing the edge of a hole with a single cutting tool and can relieve the risk of safety accidents by removing an additional grinding process. Also, the present invention can easily process the hole by preventing the cut surfaces from interfering with the cutting passages.
摘要翻译：本发明涉及一种用于切割孔边缘的切割工具。切割工具包括：连接轴（10），其由垂直结构形成并且连接到以高速旋转的轴旋转装置（未示出）; 布置在连接轴（10）的底部的主体部分（20）; 设置在主体部分（20）的底部并由一对切割刀片（31）和一对切割通道（32）形成的切割部分（30）; 设置在切割部（30）的底部的孔中心保持部（40）; 设置在所述孔中心保持部（40）的底部的孔入口引导部（50）。以及一对靠近所述切割部分（30）的所述一对切割刀片（31）布置以排出向上切割的切屑的切屑排出通道（60）。更具体地，切割部分的一对切割通道对称地位于一对切屑排出通道的两侧。在切割刀片的起始部分处的切割通道的直径最长，但沿圆周方向变窄。因此，本发明可以通过用单个切削工具基本上处理孔的边缘来大大减少工作时间和改进加工性的工艺数量，并且可以通过除去额外的研磨工艺来减轻安全事故的风险。此外，本发明通过防止切割面与切割通道的干扰，能够容易地加工孔。

93. 发明公开

KR1020140014962A 홀 모서리 절삭용 절삭툴 无效
标题翻译：切割工具切割孔边缘部分
公开(公告)号：KR1020140014962A
公开(公告)日：2014-02-06
申请号：KR1020120082432
申请日：2012-07-27
申请人： 현대중공업 주식회사
发明人： 류공석
IPC分类号： B23C5/12 , B23B27/22 , B23B51/08
CPC分类号： B23C5/14 , B23C2210/04 , B23C2210/084 , B23C2210/242 , B23C2210/40 , B23C2270/20
摘要： The present invention relates to a cutting tool for cutting the edge of a hole. The cutting tool comprises: a connection shaft (10) formed of a vertical structure and connected to a shaft rotating device (not shown) rotated at high speed; a body part (20) arranged at the bottom of the connection shaft (10); a cutting part (30) arranged at the bottom of the body part (20) and formed of a pair of cutting blades (31) and cutting passages (32); a hole center maintaining part (40) arranged at the bottom of the cutting part (30); a hole entrance guide part (50) arranged at the bottom of the hole center maintaining part (40); and a pair of chip discharging passages (60) arranged close to the pair of cutting blades (31) of the cutting part (30) to discharge cut chips upward. In particular, the chip discharging passages are inclined from the hole entrance guide part to the body part while passing the hole center maintaining part and the cutting part. Thus, the present invention can drastically reduce work time and the number of processes to improve workability by fundamentally processing the edge of a hole with a single cutting tool and can reduce the risk of accidents by removing an additional grinding process. Also, the present invention can smoothly process the hole by easily discharging the cut chips cut in the chip discharging passages having an inclined groove structure.
摘要翻译：本发明涉及一种用于切割孔边缘的切割工具。切割工具包括：由垂直结构形成并连接到高速旋转的轴旋转装置（未示出）的连接轴（10）布置在连接轴（10）的底部的主体部分（20）; 切割部分（30），布置在主体部分（20）的底部并且由一对切割刀片（31）和切割通道（32）形成; 设置在切割部（30）的底部的孔中心保持部（40）; 设置在所述孔中心保持部（40）的底部的孔入口引导部（50）。以及一对靠近所述切割部（30）的一对切割刀片（31）布置的排屑通道（60），以将切屑向上排出。特别是，在通过孔中心保持部和切断部的同时，排屑通道从孔入口引导部向主体部倾斜。因此，本发明可以通过用单个切削工具从根本上处理孔的边缘而大大减少工作时间和工序数量，从而提高加工性，并可以通过除去附加的研磨工艺来减少事故风险。此外，本发明可以通过容易地排出在具有倾斜槽结构的切屑排出通道中切割的切割的切屑来平滑地加工孔。

94. 发明公开

KR1020140014960A 홀 모서리 절삭용 절삭툴 无效
标题翻译：切割工具切割孔边缘部分
公开(公告)号：KR1020140014960A
公开(公告)日：2014-02-06
申请号：KR1020120082430
申请日：2012-07-27
申请人： 현대중공업 주식회사
发明人： 류공석
IPC分类号： B23C5/12 , B23B27/22 , B23B51/08
CPC分类号： B23C5/14 , B23C2210/04 , B23C2210/084 , B23C2210/242 , B23C2210/40 , B23C2270/20
摘要： The present invention relates to a cutting tool for cutting the edge of a hole. The cutting tool comprises: a connection shaft (10) formed of a vertical structure and connected to a shaft rotating device (Not shown) rotated at high speeds; a body part (20) arranged at the bottom of the connection shaft (10); a cutting part (30) arranged at the bottom of the body part (20) and formed of a pair of cutting blades (31) and a pair of cutting passages (32); a hole center maintaining part (40) arranged at the bottom of the cutting part (30); a hole entrance guide part (50) arranged at the bottom of the hole center maintaining part (40); and a pair of chip discharging passages (60) arranged close to the pair of cutting blades (31) of the cutting part (30) to discharge upward cut chips. Especially, the outer diameter of the hole center maintaining part right under the cutting part is minutely and gradually narrowed downward from the top. Thus, the present invention can drastically reduce work time and the number of processes to improve workability by fundamentally processing the edge of a hole with a single cutting tool and can relieve the risk of safety accidents by removing an additional grinding process. Also, the present invention can stably maintain the entire balance of the cutting tool by being rotated in a state where the top of the hole center maintaining part is almost attached to the inner surface of the hole and the bottom thereof is minutely separated from the inner surface of the hole.
摘要翻译：本发明涉及一种用于切割孔边缘的切割工具。切割工具包括：由垂直结构形成并连接到以高速旋转的轴旋转装置（未示出）的连接轴（10）布置在连接轴（10）的底部的主体部分（20）; 设置在主体部分（20）的底部并由一对切割刀片（31）和一对切割通道（32）形成的切割部分（30）; 设置在切割部（30）的底部的孔中心保持部（40）; 设置在所述孔中心保持部（40）的底部的孔入口引导部（50）。以及一对靠近所述切割部分（30）的所述一对切割刀片（31）布置以排出向上切割的切屑的切屑排出通道（60）。特别地，切割部正下方的孔中心保持部的外径从顶部微小地逐渐变窄。因此，本发明可以通过用单个切削工具基本上处理孔的边缘来大大减少工作时间和工艺数量以提高可加工性，并且可以通过除去附加的研磨工艺来减轻安全事故的风险。另外，本发明能够通过在孔中心保持部的顶部几乎附着于孔的内表面并且其底部与内部的内表面微小地分离的状态下旋转来稳定地保持切割工具的整体平衡孔的表面。

95. 发明公开

KR1020140005531A 면취용 공구 有权
标题翻译：水晶工具
公开(公告)号：KR1020140005531A
公开(公告)日：2014-01-15
申请号：KR1020120073019
申请日：2012-07-04
申请人： 이태건 , 한기범 , 박창우 , 최병관
发明人： 이태건 , 한기범 , 박창우 , 최병관
IPC分类号： B23C5/12 , B23C3/12 , B24D5/00
CPC分类号： B23C3/126 , B23C5/10 , B23C2210/02 , B23C2210/03 , B23C2210/0407 , B23C2220/16 , B23C2240/08
摘要： A beveling tool of the present invention comprises: a body (10) with an spindle hole (5) formed through the center; a plurality of cutter blades (20) installed at intervals on an outer circumferential surface of the body (10), each having a radial primary blade (14) with a radial primary relief angle (a) ranging from 10 to 20 degrees and a radial secondary blade (16) with a radial secondary relief angle (b) ranging from 25 to 35 degrees (or from 35 to 45 degrees); a discharge groove (30) longitudinally formed between the cutter blades (20) to discharge chips produced in beveling; a grip unit (40) inserted into the spindle hole (6) of the body (10), wherein the body and the grip unit are joined together by brazing. With the beveling tool of the present invention, it is possible to smoothly discharge chips produced in beveling and to prevent damage to the cutter blades.
摘要翻译：本发明的斜切工具包括：主体（10），其具有通过中心形成的主轴孔（5）; 多个切割刀片（20），其间隔地设置在所述主体（10）的外周表面上，每个切割刀片具有径向初级刀片（14），所述径向主刀片具有范围为10至20度的径向初级仰角（a）和径向具有从25度至35度（或35度至45度）范围的径向次级角度（b）的次级叶片（16）; 纵向地形成在所述切割刀片（20）之间以排出以斜切方式产生的碎屑的排出槽（30）; 插入主体（10）的主轴孔（6）中的把手单元（40），其中主体和把手单元通过钎焊连接在一起。利用本发明的斜切工具，可以平滑地排出在斜面上产生的切屑，并且防止损坏切割刀片。

96. 发明公开

KR1020140005530A 면취용 커터 有权
标题翻译：水果切割机
公开(公告)号：KR1020140005530A
公开(公告)日：2014-01-15
申请号：KR1020120073018
申请日：2012-07-04
申请人： 이태건 , 한기범 , 박창우 , 최병관
发明人： 이태건 , 한기범 , 박창우 , 최병관
IPC分类号： B23C3/12 , B23C1/20 , B23C5/12
CPC分类号： B23C3/126 , B23C5/04 , B23C5/12 , B23C2210/04 , B23C2210/0485 , B23C2210/123 , B23C2210/208 , B23C2220/16 , B23C2265/08
摘要： A beveling cutter of the present invention comprises: a body (10) having a spindle hole (5) at the center therethrough; a plurality of cutter blades (20) installed at intervals on an outer circumferential surface of the body (10), each having a radial primary blade (14) with a radial primary relief angle (a) ranging from 5 to 15 degrees, and a radial secondary blade (16) with a radial secondary relief angle (b) ranging from 16 to 30 degrees; a discharge groove (30) longitudinally formed between the cutter blades (20) to discharge chips produced in beveling; and a key groove (40) formed at a lateral portion inside the body, wherein the helix angle (d) of the cutter blades (20) ranges from 5 to 45 degrees. With the beveling cutter of the present invention, it is possible to smoothly discharge chips produced in beveling and to prevent damage to the cutter blades.
摘要翻译：本发明的斜切刀包括：主体（10），其中心穿过其中心轴（5）; 多个切割刀片（20），其间隔地设置在所述主体（10）的外周表面上，每个切割刀片具有径向初级刀片（14），所述径向主刀片具有从5度到15度的径向初级释放角度（a），以及具有从16到30度的径向二次释放角度（b）的径向次级叶片（16）; 纵向地形成在所述切割刀片（20）之间以排出以斜切方式产生的碎屑的排出槽（30）; 以及形成在所述主体内部的侧部的键槽（40），其中所述切割刀片（20）的螺旋角（d）为5至45度。利用本发明的斜切刀，可以顺利地排出在斜面上产生的切屑，并且防止损坏刀片。

97. 发明授权

KR101236094B1 스로어웨이식 절삭 회전 공구 有权
标题翻译：切割旋转工具
公开(公告)号：KR101236094B1
公开(公告)日：2013-02-21
申请号：KR1020117002636
申请日：2008-08-29
申请人： 오에스지 가부시키가이샤
发明人： 이또다스꾸 , 하마따께야스오 , 와따나베가쯔또시
IPC分类号： B23C5/12 , B23C5/10 , B23C5/20 , B23C5/22
CPC分类号： B23C5/109 , B23C3/30 , B23C2210/086 , B23C2210/285 , B23C2220/366 , B23C2220/60 , Y10T407/1924 , Y10T407/195 , Y10T407/196 , Y10T407/1962 , Y10T408/905
摘要： 중삭용 커터(70)에서는, 제2 내지 제4 단차부(76 내지 78)에 있어서, 직사각형 팁(91) 및 정사각형 팁(92)을 축선 방향으로 지그재그 형상으로 배치하고 있으므로, 한 쌍의 직사각형 팁(91)과 정사각형 팁(92)으로 1날을 형성하고 있다. 따라서, 블레이드 근원부에 대한 접촉 빈도를 효과적으로 줄일 수 있다. 중삭용 커터(70)에 의한 절삭 속도를 상승시켜 절삭 이송을 빠르게 할 수 있으므로, 중삭 공정에 있어서의 작업을 효율적으로 행할 수 있다. 직사각형 팁(91) 및 정사각형 팁(92)은 단순한 형상이므로, 시판되고 있는 종래의 스로어웨이 팁을 이용할 수 있다. 따라서, 비용이 들지 않고, 사용 편의성이 좋은 중삭용 커터(70)를 제공할 수 있다.

98. 实用新型

KR20120008200U hole chamfering tool 审中-公开
标题翻译：孔倒角工具
公开(公告)号：KR20120008200U
公开(公告)日：2012-11-28
申请号：KR20120009410
申请日：2012-10-18
IPC分类号： B23C5/12 , B23C3/12 , B23C5/22
CPC分类号： B23C5/109 , B23C3/12 , B23C5/22 , B23C2220/16 , B23C2222/28 , B23C2226/18
摘要： 본 발명은 구멍 모따기용 절삭공구에 관한 것으로 구멍 모따기를 실시할 때 발생하는 떨림을 방지하는 가이드의 기능을 향상시켜 상기 절삭공구를 사용해 생산되는 제품의 품질을 높이고 상기 절삭공구의 제조원가를 줄이기 위한 목적이 있으며 상기 목적을 실현하기 위해 이미 실용화된 용사 코팅 기술을 구멍 모따기용 절삭 공구 제조에 적용시켜 상기 목적을 달성할 뿐 아니라 수입 원자재의 절감효과도 얻고자 한다

99. 发明公开

KR1020120105791A 웨이브 엔드밀 无效
标题翻译： WAVE END MILL
公开(公告)号：KR1020120105791A
公开(公告)日：2012-09-26
申请号：KR1020110023439
申请日：2011-03-16
申请人： 대구텍 유한회사
发明人： 최창희 , 강명기
IPC分类号： B23C5/10 , B23C5/12 , B23C5/02
CPC分类号： B23C5/10 , B23C2210/088 , B23C2210/202 , B23C2210/40
摘要： PURPOSE: A wave end mill is provided to obtain an enough space for discharging chips by forming an eccentric surface at the back of a land portion. CONSTITUTION: A wave end mill comprises a sank unit. The sank unit is supported to a tool holder. The wave end mill comprises a cutting unit extended from one end of the sank unit. The cutting unit comprises a plurality of flutes and blades(30). The flutes are formed along a rotary shaft of the end mill. The blades are formed by the flutes. The blades comprise a land portion and a cutting blade(32). Wave patterns are formed on an outer surface of the land portion. The cutting blade is formed at the front side of the land portion. The land portion comprises a constant width along an outer diameter of the blade. [Reference numerals] (AA) Rotary direction; (BB) Thickness of a land portion
摘要翻译：目的：提供波头铣刀以通过在陆部的后部形成偏心表面来获得足够的空间来排屑。构成：波头铣刀包括沉没单元。沉没单元被支撑在工具架上。波头铣刀包括从沉没单元的一端延伸的切割单元。切割单元包括多个凹槽和叶片（30）。凹槽沿端铣刀的旋转轴形成。叶片由凹槽形成。叶片包括陆部和切割刀片（32）。波纹图案形成在陆部的外表面上。切割刀片形成在陆部的前侧。陆部包括沿叶片的外径的恒定宽度。（附图标记）（AA）旋转方向; （BB）陆部的厚度

100. 发明公开

KR1020120036582A 부등분할 구조의 티 커터 无效
标题翻译：具有不平等部门的切割机
公开(公告)号：KR1020120036582A
公开(公告)日：2012-04-18
申请号：KR1020100098336
申请日：2010-10-08
申请人： 김금화
发明人： 김금화 , 이영국
IPC分类号： B23C5/12 , B23C5/00
CPC分类号： B23C5/1054 , B23C5/003 , B23C2210/205 , B23C2210/282
摘要： PURPOSE: A T-cutter having an unequal division structure is provided to improve surface roughness by reducing friction during a cutting work. CONSTITUTION: A T-cutter having an unequal division structure comprises a shank unit(10) and a cutting unit(20). The shank unit has an oval end(15). The cutting unit is welded to the shank unit through an oval groove(25). The cutting unit retains unequally divided angles(31,32,33,34,35,36).
摘要翻译：目的：提供具有不等分割结构的T型切割机，通过减少切割加工过程中的摩擦力来提高表面粗糙度。构成：具有不等分割结构的T形切割器包括柄单元（10）和切割单元（20）。柄单元具有椭圆形端（15）。切割单元通过椭圆形槽（25）焊接到柄单元。切割单元保留不等分的角度（31,32,33,34,35,36）。

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