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1. 发明授权

US08480337B2 Drill with cutting inserts 有权
标题翻译：用切削刀片钻
公开(公告)号：US08480337B2
公开(公告)日：2013-07-09
申请号：US12664519
申请日：2007-06-14
申请人： Byung Gyun Bae
发明人： Byung Gyun Bae
IPC分类号： B23B51/02
CPC分类号： B23B51/048 , B23B2200/125 , B23B2205/12 , B23B2251/50 , Y10T407/23 , Y10T408/905 , Y10T408/906 , Y10T408/907 , Y10T408/9098 , Y10T408/90993
摘要： A drill has inner and outer inserts. The drill includes a drill body having a rotational axis; an inner insert mounted adjacent to the axis at a proximal end of the drill body having an axis-symmetrical contour having four cutting edges and four rounded corners; and an outer insert identical to the inner insert being mounted farther away from the axis than the inner insert. Loci of the inner and the outer insert partially overlap. At the overlapping region, the cutting edge of the inner insert and the cutting edge of the outer insert extend toward the axis in a direction to a workpiece and the locus of the cutting edge of the inner insert protrudes in a direction to the workpiece along the axis of the drill body compared to the locus of the cutting edge of the outer insert.
摘要翻译：钻具有内部和外部插入件。钻头包括具有旋转轴线的钻头主体; 在所述钻体的近端处邻近所述轴线安装的具有具有四个切削刃和四个圆角的轴对称轮廓的内刀片; 并且与内部插入件相同的外部插入件被安装得比内部插入件远离轴线。内部和外部插入件的位置部分重叠。在重叠区域，内刀片的切削刃和外刀片的切削刃沿着与工件的方向朝向轴线延伸，并且内刀片的切削刃的轨迹沿着沿着工件的方向突出与外部刀片的切削刃的轨迹相比较。

2. 发明授权

US07520704B2 Tool Assembly 失效
标题翻译：工具装配
公开(公告)号：US07520704B2
公开(公告)日：2009-04-21
申请号：US11960858
申请日：2007-12-20
申请人： Byung Gyun Bae
发明人： Byung Gyun Bae
IPC分类号： B23C5/00 , B23B31/107
CPC分类号： B23B31/1075 , B23B51/048 , B23B2251/02 , Y10T279/17821 , Y10T408/888 , Y10T408/957 , Y10T409/30952
摘要： The present invention discloses a tool assembly being capable of reducing considerably an axial length of a working member (tool), in particular, a length of a male spigot to be coupled with a coupling member and transmitting a torque to a working member without generating a loss by means of a secure coupling between a male spigot of a working member (tool) having a short length and a coupling member. A tool assembly according to the present invention comprises a tool including a head to be approached to a work-piece, a male spigot extended from a rear end of the head and a flange formed at a border portion between the head and the male spigot and having a ring shaped flat rear surface; and a coupling member consisting of a first section having a cavity formed on a central portion of a front side thereof for receiving the male spigot and a second section formed at a rear side of the first section and connected to a driving means. The male spigot has a tapered surface formed on a side thereof, a through hole communicated with the cavity is formed on a side of the first section of the coupling member, and an end of a coupling screw coupled with the through holes is capable of pressurizing the tapered surface of the male spigot received in the cavity.
摘要翻译：本发明公开了一种工具组件，其能够显着地减小工作构件（工具）的轴向长度，特别是与联接构件联接的阳型插口的长度，并将扭矩传递到工作构件而不产生通过具有短长度的工作构件（工具）的凸形插口与联接构件之间的牢固的联接来实现损失。根据本发明的工具组件包括工具，该工具包括要接近工件的头部，从头部的后端延伸的凸形凸起部以及形成在头部和阳型插口之间的边界部分处的凸缘;以及具有环形平坦的后表面; 以及联接构件，其由具有形成在其前侧的中心部分上的腔体的第一部分组成，用于容纳阳型插口;以及第二部分，形成在第一部分的后侧并连接到驱动装置。公接头在其一侧具有锥形表面，在连接构件的第一部分的一侧上形成有与空腔连通的通孔，并且与通孔耦合的联接螺钉的端部能够加压公头插头的锥形表面接收在空腔中。

3. 发明申请

US20100178122A1 Drill with Cutting Inserts 有权
标题翻译：钻切割刀片
公开(公告)号：US20100178122A1
公开(公告)日：2010-07-15
申请号：US12664519
申请日：2007-06-14
申请人： Byung Gyun Bae
发明人： Byung Gyun Bae
IPC分类号： B23B51/02 , B23B27/16
CPC分类号： B23B51/048 , B23B2200/125 , B23B2205/12 , B23B2251/50 , Y10T407/23 , Y10T408/905 , Y10T408/906 , Y10T408/907 , Y10T408/9098 , Y10T408/90993
摘要： A drill has inner and outer inserts. The drill includes a drill body having a rotational axis; an inner insert mounted adjacent to the axis at a proximal end of the drill body having an axis-symmetrical contour having four cutting edges and four rounded corners; and an outer insert identical to the inner insert being mounted farther away from the axis than the inner insert. Loci of the inner and the outer insert partially overlap. At the overlapping region, the cutting edge of the inner insert and the cutting edge of the outer insert extend toward the axis in a direction to a workpiece and the locus of the cutting edge of the inner insert protrudes in a direction to the workpiece along the axis of the drill body compared to the locus of the cutting edge of the outer insert.
摘要翻译：钻具有内部和外部插入件。钻头包括具有旋转轴线的钻头主体; 在所述钻体的近端处邻近所述轴线安装的具有具有四个切削刃和四个圆角的轴对称轮廓的内刀片; 并且与内部插入件相同的外部插入件被安装得比内部插入件远离轴线。内部和外部插入件的位置部分重叠。在重叠区域，内刀片的切削刃和外刀片的切削刃沿着与工件的方向朝向轴线延伸，并且内刀片的切削刃的轨迹沿着沿着工件的方向突出与外部刀片的切削刃的轨迹相比较。

4. 发明申请

US20100111627A1 Indexable Insert for Drilling and Blank Insert Manufacturing Same 审中-公开
标题翻译：用于钻孔和空白插入件的可转位插入件相同
公开(公告)号：US20100111627A1
公开(公告)日：2010-05-06
申请号：US12525033
申请日：2007-01-30
申请人： Byung Gyun Bae
发明人： Byung Gyun Bae
IPC分类号： B23B51/00 , B23B51/02
CPC分类号： B23B51/048 , B23B2200/0409 , B23B2200/087 , B23B2200/125 , B23B2251/50 , Y10T408/892
摘要： An indexable insert for drilling includes front and rear edges opposite to each other and having a rotationally symmetrical relation; and two side surfaces opposite to each other and having a rotationally symmetrical relation. Each side surface has first and second cutting edge portions formed thereon. The first cutting edge portion is disposed farther than the second cutting edge from the center of the blank insert, thereby providing a step between the first and second cutting edge. The first cutting edge is adjacent to the front edge.
摘要翻译：用于钻孔的可转位刀片包括彼此相对并具有旋转对称关系的前后边缘; 和彼此相对并具有旋转对称关系的两个侧表面。每个侧表面上形成有第一和第二切削刃部分。第一切削刃部分比第二切削刃从坯料插入件的中心更远地设置，从而在第一和第二切削刃之间提供一个台阶。第一个切削刃与前边缘相邻。

5. 发明申请

US20090116920A1 Rotary Cutting Tool 审中-公开
公开(公告)号：US20090116920A1
公开(公告)日：2009-05-07
申请号：US12107035
申请日：2008-04-21
申请人： Byung Gyun Bae
发明人： Byung Gyun Bae
IPC分类号： B23B51/00
CPC分类号： B23B51/02 , B23B2205/02 , B23B2251/02 , B23B2251/50 , Y10T408/909
摘要： The present invention discloses a rotary cutting tool which can maintain a secure coupling state between the shank and the cutting head and enhance the durability of the shank by preventing a damage of the shank and the cutting head from being generated. In the rotary cutting tool according to the present invention, the cutting head comprises a central post in a cylindrical shape which is concentric with the rotating axis of the drill body and a plurality of wings formed at the upper end of the central post extending in the radial direction, each of the wings has an end surface, an upper surface, a lower surface, a forward surface which is facing the drill rotational direction, and a rearward surface opposite to the forward surface, the forward surface being provided with the chip flute extended over to the lateral wall of the central post, the lateral wall of the central post consisting of cutouts forming the chip flutes and the circular outer circumferential surfaces, the circular outer circumferential surface of the central post being provided with rotation guide element thereon extending in a circumferential direction. The coupling structural means comprises a plurality of coupling limbs extending from the circumferential portion of the tool shank in parallel with the rotating axis to provide a central opening therebetween for receiving the central post, each of the coupling limbs consisting of a torque bearing part in the upper portion and a frictional fastening part in the lower portion, the torque bearing part being provided on the side of the drill rotational direction with a recess delimited by an axial bearing surface and a torque bearing surface for resting one of the wings therein, the inner wall of the frictional fastening part having a transversal cross section of a circular arc such that the inner wall of the frictional fastening part has a surface contact with the circular outer circumferential surface of the central post, the inner walls of the frictional fastening parts being provided with coupling elements engageable with rotation guide elements of the central post.

6. 发明申请

US20080279645A1 TOOL ASSEMBLY 失效
标题翻译：工具组装
公开(公告)号：US20080279645A1
公开(公告)日：2008-11-13
申请号：US11960858
申请日：2007-12-20
申请人： Byung Gyun BAE
发明人： Byung Gyun BAE
IPC分类号： B23B31/10
CPC分类号： B23B31/1075 , B23B51/048 , B23B2251/02 , Y10T279/17821 , Y10T408/888 , Y10T408/957 , Y10T409/30952
摘要： The present invention discloses a tool assembly being capable of reducing considerably an axial length of a working member (tool), in particular, a length of a male spigot to be coupled with a coupling member and transmitting a torque to a working member without generating a loss by means of a secure coupling between a male spigot of a working member (tool) having a short length and a coupling member. A tool assembly according to the present invention comprises a tool including a head to be approached to a work-piece, a male spigot extended from a rear end of the head and a flange formed at a border portion between the head and the male spigot and having a ring shaped flat rear surface; and a coupling member consisting of a first section having a cavity formed on a central portion of a front side thereof for receiving the male spigot and a second section formed at a rear side of the first section and connected to a driving means. The male spigot has a tapered surface formed on a side thereof, a through hole communicated with the cavity is formed on a side of the first section of the coupling member, and an end of a coupling screw coupled with the through holes is capable of pressurizing the tapered surface of the male spigot received in the cavity.
摘要翻译：本发明公开了一种工具组件，其能够显着地减小工作构件（工具）的轴向长度，特别是与联接构件联接的阳型插口的长度，并将扭矩传递到工作构件而不产生通过具有短长度的工作构件（工具）的凸形插口与联接构件之间的牢固的联接来实现损失。根据本发明的工具组件包括工具，该工具包括要接近工件的头部，从头部的后端延伸的凸形凸起部以及形成在头部和阳型插口之间的边界部分处的凸缘;以及具有环形平坦的后表面; 以及联接构件，其由具有形成在其前侧的中心部分上的腔体的第一部分组成，用于容纳阳型插口;以及第二部分，形成在第一部分的后侧并连接到驱动装置。公接头在其一侧具有锥形表面，在连接构件的第一部分的一侧上形成有与空腔连通的通孔，并且与通孔耦合的联接螺钉的端部能够加压公头插头的锥形表面接收在空腔中。

7. 发明授权

US09221108B2 Drill tool 有权
标题翻译：钻工具
公开(公告)号：US09221108B2
公开(公告)日：2015-12-29
申请号：US14130897
申请日：2012-07-19
申请人： Byung Gyun Bae
发明人： Byung Gyun Bae
IPC分类号： B23B51/02 , B23B51/04 , B23B27/14
CPC分类号： B23B51/048 , B23B27/141 , B23B51/02 , B23B2200/125 , B23B2200/204 , B23B2251/285 , B23B2251/505 , Y10T408/905 , Y10T408/906 , Y10T408/909
摘要： A drill tool including a drill body having an inner insert and an outer insert at an end portion of the drill body. The distance from a central axis of the drill body to the outer insert is greater than the distance from the central axis to the inner insert. The cutting edges of the inner and outer inserts can be chamfered with the inner insert chambered at a radially inward portion and the outer insert chamfered at a radially outward portion. The inner insert and the outer insert can be mirror symmetric to one another. The inner insert and the outer insert are mounted to the drill body such that an effective cutting length of the inner insert equals an effective cutting length of the outer insert, the effective cutting lengths being measured in a direction perpendicular to the central axis.
摘要翻译：一种钻具，其包括钻头主体，所述钻体具有内钻头和在所述钻体的端部处的外嵌件。从钻头主体到外部刀片的中心轴线的距离大于从中心轴线到内部刀片的距离。内部和外部插入件的切割边缘可以在径向向内部分的内部插入件倒角并且外部插入件在径向向外部分倒角。内插件和外插件可以彼此镜像对称。内部插入件和外部插入件安装到钻子主体，使得内部插入件的有效切割长度等于外部插入件的有效切割长度，有效切割长度在垂直于中心轴线的方向上测量。

8. 发明申请

US20140133931A1 DRILL TOOL 有权
标题翻译：钻具
公开(公告)号：US20140133931A1
公开(公告)日：2014-05-15
申请号：US14130897
申请日：2012-07-19
申请人： Byung Gyun Bae
发明人： Byung Gyun Bae
IPC分类号： B23B51/04 , B23B51/02
CPC分类号： B23B51/048 , B23B27/141 , B23B51/02 , B23B2200/125 , B23B2200/204 , B23B2251/285 , B23B2251/505 , Y10T408/905 , Y10T408/906 , Y10T408/909
摘要： A drill tool including a drill body having an inner insert and an outer insert at an end portion of the drill body. The distance from a central axis of the drill body to the outer insert is greater than the distance from the central axis to the inner insert. The cutting edges of the inner and outer inserts can be chamfered with the inner insert chambered at a radially inward portion and the outer insert chamfered at a radially outward portion. The inner insert and the outer insert can be mirror symmetric to one another. The inner insert and the outer insert are mounted to the drill body such that an effective cutting length of the inner insert equals an effective cutting length of the outer insert, the effective cutting lengths being measured in a direction perpendicular to the central axis.
摘要翻译：一种钻具，其包括钻头主体，所述钻体具有内钻头和在所述钻体的端部处的外嵌件。从钻头主体到外部刀片的中心轴线的距离大于从中心轴线到内部刀片的距离。内部和外部插入件的切割边缘可以在径向向内部分的内部插入件倒角并且外部插入件在径向向外部分倒角。内插件和外插件可以彼此镜像对称。内部插入件和外部插入件安装到钻子主体，使得内部插入件的有效切割长度等于外部插入件的有效切割长度，有效切割长度在垂直于中心轴线的方向上测量。

9. 发明授权

US07972545B2 Device and method for manufacturing end mill 失效
标题翻译：制造立铣刀的装置和方法
公开(公告)号：US07972545B2
公开(公告)日：2011-07-05
申请号：US12664134
申请日：2007-06-11
申请人： Byung Gyun Bae
发明人： Byung Gyun Bae
IPC分类号： B29C43/02
CPC分类号： B22F5/00 , B22F3/004 , B22F3/03 , B22F2003/033
摘要： A device and a method for manufacturing an end mill in which the amount of grinding of a blank end mill is small. The device for manufacturing an end mill includes: upper and lower punches; a die; a feed box for supplying a powder of material for the end mill; and a cleaner for eliminating the powder from a top surface of the die. The upper and lower punches are movable up and down relative to each other and have a lengthwise molding cavity formed thereon. The die has a penetrating slit sized to be approximated to the width of the upper and lower punches. The penetrating slit allows the up-and-down movements of the upper and lower punches. The feed box supplies the powder into a space formed by the wall of the penetrating slit and the lower punch.
摘要翻译：一种用于制造端铣刀的装置和方法，其中坯料立铣刀的磨削量小。用于制造立铣刀的装置包括：上下冲头; 一死; 用于为端铣刀供给材料粉末的进料盒; 以及用于从模具的顶表面去除粉末的清洁剂。上冲头和下冲头可相对于彼此上下移动并且具有形成在其上的纵向模腔。模具具有穿过狭缝的尺寸以接近上下冲头的宽度。穿透狭缝允许上下冲头的上下移动。进料盒将粉末供应到由穿透狭缝的壁和下冲头形成的空间中。

10. 发明申请

US20100181694A1 Device and Method for Manufacturing End Mill 失效
标题翻译：制造端铣刀的装置和方法
公开(公告)号：US20100181694A1
公开(公告)日：2010-07-22
申请号：US12664134
申请日：2007-06-11
申请人： Byung Gyun Bae
发明人： Byung Gyun Bae
IPC分类号： B29C43/02
CPC分类号： B22F5/00 , B22F3/004 , B22F3/03 , B22F2003/033
摘要： A device and a method for manufacturing an end mill in which the amount of grinding of a blank end mill is small. The device for manufacturing an end mill includes: upper and lower punches; a die; a feed box for supplying a powder of material for the end mill; and a cleaner for eliminating the powder from a top surface of the die. The upper and lower punches are movable up and down relative to each other and have a lengthwise molding cavity formed thereon. The die has a penetrating slit sized to be approximated to the width of the upper and lower punches. The penetrating slit allows the up-and-down movements of the upper and lower punches. The feed box supplies the powder into a space formed by the wall of the penetrating slit and the lower punch.
摘要翻译：一种用于制造端铣刀的装置和方法，其中坯料立铣刀的磨削量小。用于制造立铣刀的装置包括：上下冲头; 一死; 用于为端铣刀供给材料粉末的进料盒; 以及用于从模具的顶表面去除粉末的清洁剂。上冲头和下冲头可相对于彼此上下移动并且具有形成在其上的纵向模腔。模具具有穿过狭缝的尺寸以接近上下冲头的宽度。穿透狭缝允许上下冲头的上下移动。进料盒将粉末供应到由穿透狭缝的壁和下冲头形成的空间中。

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