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1. 发明授权

US07614831B2 Machining tools having concave cutting surfaces for precision machining and methods of manufacturing such 失效
标题翻译：具有用于精密加工的凹形切削表面的加工工具及其制造方法
公开(公告)号：US07614831B2
公开(公告)日：2009-11-10
申请号：US11374582
申请日：2006-03-13
申请人： Xinbing Liu , Jon Ethington
发明人： Xinbing Liu , Jon Ethington
IPC分类号： B23B27/00
CPC分类号： B23B27/20 , B23B27/005 , B23B27/14 , B23B2200/083 , B23B2200/085 , B23B2200/286 , B23B2222/92 , B23B2226/31 , B23B2226/72 , Y10T407/23 , Y10T407/27 , Y10T407/28
摘要： A machining tool with a cutting surface adapted to provide a variable projected machining width during machining, including the cutting surface and a back surface. The cutting surface includes a first cutting edge and a second cutting edge that extend to a tip of the machining tool and a cross section normal to a centerline of the machining tool that is concave between the first cutting edge and the second cutting edge. The back surface forms a first acute angle with the cutting surface at the first cutting edge and a second acute angle with the cutting surface at the second cutting edge, such that the cross section of the back surface normal to the centerline of the machining tool is convex between the first cutting edge and the second cutting edge.
摘要翻译：一种具有切割表面的加工工具，其适于在加工期间提供可变的投影加工宽度，包括切割表面和后表面。切割表面包括延伸到加工工具的尖端的第一切削刃和第二切削刃以及垂直于加工工具的中心线的横截面，该切削刃在第一切削刃和第二切削刃之间是凹入的。后表面与第一切削刃处的切削表面形成第一锐角，并且与第二切削刃处的切削表面形成第二锐角，使得垂直于加工工具的中心线的后表面的横截面为在第一切削刃和第二切削刃之间凸起。

2. 发明授权

US5967710A Drilling tool for drilling in solid metal 失效
标题翻译：钻具在固体金属钻孔工具
公开(公告)号：US5967710A
公开(公告)日：1999-10-19
申请号：US849518
申请日：1997-06-09
申请人： Ulrich Krenzer
发明人： Ulrich Krenzer
IPC分类号： B23B51/00 , B23B27/14 , B23B51/04 , B23B51/02
CPC分类号： B23B27/141 , B23B51/048 , B23B2200/083 , B23B2200/087 , B23B2200/123 , B23B2200/205 , Y10S408/713 , Y10T407/235 , Y10T408/906 , Y10T408/9097 , Y10T408/90993
摘要： Proposed is a drilling tool for drilling in solid material, having a base body (1) containing chip flutes (5, 5a) and at least two interchangeable inserts (3, 3a) at the face of the base body (1). The inserts are arranged on the base body at different radial distances such that their working ranges partially overlap. The blades (12) of the inserts (3, 3a) are formed by two cutting edges (8, 9) which together form an obtuse angle, that is the point angle (11). The face (13) of the blades (12) has parallel profile ribs (14, 14a) which act as runners and which in the region of the cutting edges (8, 9), aligned in the direction of chip removal, extend radially inwards over a curved course relative to their installed position, toward a flank region (17) of the insert (3, 3a) near the drilling tool axis (7).
摘要翻译： PCT No.PCT / EP95 / 04872 Sec。 371日期：1997年6月9日 102（e）日期1997年6月9日PCT 1995年12月11日PCT PCT。 WO96 / 18472 PCT出版物日期1996年6月20日提出了一种用于在固体材料中钻孔的钻具，其具有在基体的表面上具有切屑槽（5,5a）和至少两个可互换插入件（3,3a）的基体（1） 1）。插入件以不同的径向距离布置在基体上，使得其工作范围部分重叠。刀片（3,3a）的刀片（12）由两个切削刃（8,9）形成，它们一起形成钝角，即点角（11）。叶片（12）的表面（13）具有作为流道的平行轮廓肋（14,14a），并且在沿切屑方向排列的切割边缘（8,9）的区域内径向向内延伸在相对于其安装位置的弯曲过程上，朝向靠近钻具工具轴线（7）的插入件（3,3a）的侧面区域（17）。

3. 发明授权

US3490117A Tool holder 失效
公开(公告)号：US3490117A
公开(公告)日：1970-01-20
申请号：US3490117D
申请日：1968-01-18
申请人： HERTEL KARL
发明人： HERTEL KARL
IPC分类号： B23B27/16 , B26D1/00
CPC分类号： B23B27/1614 , B23B2200/083 , B23B2200/162 , B23B2200/163 , B23B2200/202 , B23B2200/3681 , B23B2205/045 , B23B2205/16 , B23B2220/44 , Y10T407/227 , Y10T407/2276 , Y10T407/23

4. 发明授权

US3220088A Turn cutter with concave base surfaces and a holder for such a cutter 失效
标题翻译：转动具有凹形底面的切割器和用于这种切割器的保持器
公开(公告)号：US3220088A
公开(公告)日：1965-11-30
申请号：US17555162
申请日：1962-02-26
申请人： FAGERSTA BRUKS AB
发明人： SIGVARD BRUNDIN JOHN OLOF , WALLACE GUSTAFSON MANFRED
IPC分类号： B23B27/16
CPC分类号： B23B27/1633 , B23B27/1611 , B23B2200/083 , B23B2200/128 , B23B2200/162 , B23B2200/202 , Y10T407/114 , Y10T407/2274 , Y10T407/2282 , Y10T407/23

5. 发明授权

US1459805A Tool and tool holder for turning, planing, and like operations 失效
标题翻译：用于车削，刨削和类似操作的刀具和刀架
公开(公告)号：US1459805A
公开(公告)日：1923-06-26
申请号：US42472420
申请日：1920-11-17
申请人： TOM TASKER WALTER
发明人： TOM TASKER WALTER
IPC分类号： B23B27/16
CPC分类号： B23B27/1625 , B23B2200/083 , B23B2200/202 , B23B2205/12 , Y10T407/2222 , Y10T407/2228 , Y10T407/2266 , Y10T407/2274 , Y10T407/23 , Y10T407/28

6. 发明授权

US12121978B2 Cutting crown mounting 有权
公开(公告)号：US12121978B2
公开(公告)日：2024-10-22
申请号：US17446467
申请日：2021-08-31
申请人： VECOPLAN AG
发明人： Florian Pink
IPC分类号： B23B27/16 , B23B41/06 , F16B5/02 , F16B5/06 , F16B33/00 , F16B37/12
CPC分类号： B23B27/1622 , B23B41/06 , B23B2200/083 , B23B2200/3618 , B23B2205/04
摘要： A cutting crown fixing for positively locking and non-rotatable fixing of a cutting crown to a holder associated therewith of a comminuting apparatus, in particular a rotor of a comminuting apparatus, including a cutting crown, a cutting crown holder associated with the cutting crown, a screw bolt and a thread insert having a head portion and a shaft portion, wherein the thread insert has a female thread complementary to the male thread of the screw bolt and the cutting crown holder has a through passage for receiving the screw bolt, and in the installed position the thread insert is arranged in positively locking relationship in the axial and tangential direction in a holding opening of the cutting crown associated therewith. The cutting crown holder according to the invention is distinguished in that the positively locking configuration of a peripheral surface of the thread insert relative to the holding opening of the associated cutting crown extends over the entire longitudinal extent of the thread insert, wherein the thread insert is of a rotationally symmetrical configuration over the longitudinal extent of the head portion for providing an axial positively locking relationship with the holding opening and at least over a longitudinal portion has a conical peripheral surface which in the installed position corresponds to a conical receiving portion of complementary configuration of the holding opening and the thread insert in the region of the longitudinal extent of the shaft portion is of a non-rotationally symmetrical configuration for providing a rotational positively locking relationship with the holding opening.

7. 发明授权

US08021084B2 Cutting tool and cutting insert therefor 有权
标题翻译：切削刀具和切削刀片
公开(公告)号：US08021084B2
公开(公告)日：2011-09-20
申请号：US12414824
申请日：2009-03-31
申请人： Gil Hecht
发明人： Gil Hecht
IPC分类号： B23C5/00 , B23B27/16
CPC分类号： B23B27/1622 , B23B27/04 , B23B2200/083 , B23B2200/125 , B23B2200/161 , B23B2200/28 , B23B2205/12 , Y10T407/116 , Y10T407/2274 , Y10T407/2276 , Y10T407/28
摘要： A cutting tool has a cutting insert retained within an insert pocket of an insert holder by a retaining screw. Spaced apart first insert rear abutment surfaces abut spaced apart first pocket rear abutment surfaces, a second insert rear abutment surface abuts a second pocket rear abutment surface, and spaced apart insert lower abutment surfaces abut spaced apart pocket lower abutment surfaces. The cutting insert has a first dimension taken between extremities of the insert side surfaces, a second dimension taken between extremities of the insert upper and lower surfaces, and, a fourth dimension taken between the insert lower abutment surfaces and the insert upper surface. The size ratio between the fourth dimension and the second dimension is in the range of 0.2 to 1, and, preferably, in the range of 0.55 to 0.6. The size ratio between the first dimension and the second dimension is in the range of 1 to 2.
摘要翻译：切削工具具有通过固定螺钉保持在刀片保持器的刀片槽内的切削刀片。间隔开的第一插入后邻接表面邻接间隔开的第一袋后邻接表面，第二插入后邻接表面邻接第二袋后邻接表面，并且间隔开的插入下邻接表面邻接间隔开的袋下邻接表面。切削刀片具有在刀片侧表面的末端之间取得的第一尺寸，在刀片上表面和下表面的末端之间取得的第二尺寸，以及在插入下邻接表面和刀片上表面之间的第四尺寸。第四尺寸和第二尺寸之间的尺寸比在0.2至1的范围内，优选在0.55至0.6的范围内。第一尺寸和第二尺寸之间的尺寸比在1至2的范围内。

8. 发明申请

US20090285644A1 Cutting Tool and Cutting Insert Therefor 有权
标题翻译：切割工具和切割刀片
公开(公告)号：US20090285644A1
公开(公告)日：2009-11-19
申请号：US12414824
申请日：2009-03-31
申请人： Gil HECHT
发明人： Gil HECHT
IPC分类号： B23P15/28
CPC分类号： B23B27/1622 , B23B27/04 , B23B2200/083 , B23B2200/125 , B23B2200/161 , B23B2200/28 , B23B2205/12 , Y10T407/116 , Y10T407/2274 , Y10T407/2276 , Y10T407/28
摘要： A cutting tool has a cutting insert retained within an insert pocket of an insert holder by a retaining screw. Spaced apart first insert rear abutment surfaces abut spaced apart first pocket rear abutment surfaces, a second insert rear abutment surface abuts a second pocket rear abutment surface, and spaced apart insert lower abutment surfaces abut spaced apart pocket lower abutment surfaces. The cutting insert has a first dimension taken between extremities of the insert side surfaces, a second dimension taken between extremities of the insert upper and lower surfaces, and, a fourth dimension taken between the insert lower abutment surfaces and the insert upper surface. The size ratio between the fourth dimension and the second dimension is in the range of 0.2 to 1, and, preferably, in the range of 0.55 to 0.6. The size ratio between the first dimension and the second dimension is in the range of 1 to 2.
摘要翻译：切削工具具有通过固定螺钉保持在刀片保持器的刀片槽内的切削刀片。间隔开的第一插入后邻接表面邻接间隔开的第一袋后邻接表面，第二插入后邻接表面邻接第二袋后邻接表面，并且间隔开的插入下邻接表面邻接间隔开的袋下邻接表面。切削刀片具有在刀片侧表面的末端之间取得的第一尺寸，在刀片上表面和下表面的末端之间取得的第二尺寸，以及在插入下邻接表面和刀片上表面之间的第四尺寸。第四尺寸和第二尺寸之间的尺寸比在0.2至1的范围内，优选在0.55至0.6的范围内。第一尺寸和第二尺寸之间的尺寸比在1至2的范围内。

9. 发明申请

US20090220311A1 CUTTING TOOL WITH CHIP GUIDING FUNCTION AND CUTTING METHOD THEREFOR 审中-公开
标题翻译：切割工具与芯片指导功能及其切割方法
公开(公告)号：US20090220311A1
公开(公告)日：2009-09-03
申请号：US12396312
申请日：2009-03-02
申请人： Eiji Shamoto , Tomio Koide
发明人： Eiji Shamoto , Tomio Koide
IPC分类号： B26D3/00
CPC分类号： B23B27/22 , B23B27/16 , B23B29/04 , B23B29/12 , B23B2200/083 , B23B2200/087 , B23B2260/116 , B23B2270/30 , Y10T407/235
摘要： The present invention provides a cutting tool and a cutting method for the cutting tool which enable curl of a chip to be corrected without causing the chip to be jammed and which also allow the chip to be guided by correcting the direction of the chip to a desired one. A cutting tool 1 has a guide groove 5 formed in a raked face 4 and extending from a cutting edge line 5 to guide a chip 10. The guide groove 7 has a smaller width than the chip 10. A part of a rake face 10 side of the chip 10 is fitted into the guide groove 7 to allow the chip 10 to be guided. A cover 8 may be provided on the raked face 4. In place of the guide groove 7, a guide protrusion may be provided.
摘要翻译：本发明提供了一种用于切割工具的切割工具和切割方法，其能够校正芯片的卷曲，而不会导致芯片卡住，并且还允许通过将芯片的方向校正为期望的芯片来引导芯片一。切削工具1具有形成在倾斜面4中并从切削刃5延伸以引导芯片10的引导槽5。引导槽7的宽度比芯片10小。前刀面10侧的一部分芯片10被装配到引导槽7中以允许芯片10被引导。可以在倾斜面4上设置盖8.代替引导槽7，可以设置引导突起。

10. 发明授权

US06874979B2 Throw-away tip for use in drilling work and throw-away drilling tool 失效
标题翻译：用于钻孔作业和抛弃钻具的抛出尖端
公开(公告)号：US06874979B2
公开(公告)日：2005-04-05
申请号：US10105414
申请日：2002-03-26
申请人： Syoji Takiguchi , Yasuhiko Kawade
发明人： Syoji Takiguchi , Yasuhiko Kawade
IPC分类号： B23B51/00 , B23B27/14 , B23B51/02 , B23B51/04 , B23D77/00 , B23P15/28
CPC分类号： B23B27/141 , B23B51/02 , B23B51/0493 , B23B2200/0423 , B23B2200/083 , B23B2200/085 , B23B2200/123 , B23B2200/125 , B23B2200/128 , B23B2200/202 , B23B2200/204 , B23B2251/04 , Y10T407/23 , Y10T408/909 , Y10T408/9097 , Y10T408/90993
摘要： A throw-away tip for use in drilling work that has a convexly curved cutting edge portion at one end side of a cutting edge is provided. Chips are prevented from being sheared and packed, and cutting edge strength is secured to extend the service life of the tip. The tip is used with a drilling tool having a tool body rotatable about an axis and has a convexly curved surface formed on a rake face thereof on the one end side of the cutting edge, which forms a curve toward a seat face thereof as it proceeds toward the one end side of the cutting edge. The convexly curved cutting edge portion is formed at the side ridge of the convexly curved surface coinciding with the cutting edge and forms a substantially arc shape projecting in the direction of rotation of the tool when the tip body is viewed from the distal end side in the direction of the axis of the tool body, or when the tip body is viewed in a direction from closer to the other end of the cutting edge toward the inner periphery of the rear end of the tool. A throw-away tip is also provided which provides a stabilized cutting behavior and a reduced cutting force. A throw-away drilling tool is also provided that uses the above throw-away tip.
摘要翻译：提供了用于在切削刃的一端侧具有凸曲面的切削刃部分的钻削加工中的抛弃尖端。防止芯片被剪切和包装，并且确保切割刃强度以延长尖端的使用寿命。尖端与具有可绕轴线旋转的工具主体的钻具一起使用，并且具有在切削刃的一端侧上形成在其前刀面上的凸曲面，其在其进行时形成朝向其座面的曲线朝向切削刃的一端侧。凸曲面的切削刃部形成在与切削刃一致的凸曲面的侧脊处，并且当从刀头的前端侧观察刀片主体时，形成大致圆弧状的工具的旋转方向或者当从沿切削刃的另一端朝向刀具后端的内周的方向观察刀片主体时，还提供了一种抛弃尖端，其提供了稳定的切割行为和减小的切割力。还提供了使用上述抛弃尖端的抛弃钻孔工具。

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