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1. 发明申请

US20180318943A1 CUTTING INSERT HAVING NON-IDENTICAL RECTANGULAR END SURFACES WITH RAISED AND LOWERED CORNER PORTIONS AND CUTTING TOOL 审中-公开
公开(公告)号：US20180318943A1
公开(公告)日：2018-11-08
申请号：US15586661
申请日：2017-05-04
申请人： Ingersoll Cutting Tool Company
发明人： Eric William NGUYEN , William B. JOHNSON , Dennis Etienne ROEPSCH
IPC分类号： B23C5/22
CPC分类号： B23C5/2208 , B23C5/2221 , B23C2200/0433
摘要： A cutting insert has opposing front and back end surfaces with a peripheral side surface extending therebetween and a first axis extending therethrough, and a median plane perpendicular to the first axis located between the front and back end surfaces. Each of the front and back end surfaces has a rectangular shape in a respective end view thereof, and two diagonally opposed raised corners and two diagonally opposed lowered corners with respect to the median plane. The front end surface has a front major cutting edge associated therewith, and in a cross-section taken in a first plane containing the first axis, the front end surface has a concave shape and the back end surface has a convex shape. The cutting insert is removably secured in an insert receiving pocket of a cutting tool with the peripheral side surface and back end surface making contact with pocket support walls.

2. 发明申请

US20020098047A1 T-slot milling cutter and insert therefor 有权
标题翻译： T型铣刀和刀片插入
公开(公告)号：US20020098047A1
公开(公告)日：2002-07-25
申请号：US09767174
申请日：2001-01-22
申请人： Ingersoll Cutting Tool Company
发明人： David Norris
IPC分类号： B23C005/20 , B26D001/12
CPC分类号： B23C5/28 , B23C5/1072 , Y10T407/191 , Y10T407/192 , Y10T407/1926 , Y10T407/1934 , Y10T407/1946
摘要： The T-slot milling cutter disclosed employs an indexable insert having two alternative edge surfaces which serve alternatively as the rake face and rear abutting face of the insert which transfers the cutting force to the rear wall of the insert pocket of the cutter. The alternative edge surfaces comprise three facets, once central to the surface and the other two receding from the central facet at equal angles thereto. They serve primarily to wedge the insert into mating angular surfaces in the rear wall of the insert pocket to secure the insert against dislodgement when held in the pocket by the customary attaching screw and, by their obliquity to the cutting direction, improve the cutting action when serving as the rake face.
摘要翻译：所公开的T型槽铣刀使用可转位刀片，其具有两个备选边缘表面，其可替代地用作刀片的前刀面和后抵接面，其将切削力传递到刀具的刀片槽的后壁。替代的边缘表面包括三个小面，一旦中心到表面，另外两个面从中心小平面以相等角度退回。它们主要用于将插入件楔入插入口袋的后壁中的配合角度表面中，以通过常规的附接螺钉将其保持在口袋中以防止插入物移动，并且通过它们对切割方向的倾斜度改善切割动作，作为前耙脸。

3. 发明授权

US10137510B1 Rotary cutting tool having axially supported lead cutting insert and a continuous cutting edge 有权
公开(公告)号：US10137510B1
公开(公告)日：2018-11-27
申请号：US15586647
申请日：2017-05-04
申请人： Ingersoll Cutting Tool Company
发明人： Eric William Nguyen , William B. Johnson , Dennis Etienne Roepsch
IPC分类号： B23C5/20
摘要： A rotary cutting tool has a cutting body and a plurality of cutting inserts, including a first insert removably secured in a first pocket and a second insert removably secured in a second pocket. The first pocket opens out at a forward end surface of the cutting body, having a seat surface with an axial support wall transverse thereto, and the second pocket is located axially rearward of the first pocket. The first insert has opposing front and back end surfaces, with a peripheral side surface extending therebetween which is in contact with the seat surface and the axial support wall. A first major cutting edge of the first insert axially overlaps with a second major cutting edge of the second insert, and in a side view of the cutting tool, a raised shoulder surface adjacent the axial support wall is at least partially obscured by the second insert.

4. 发明申请

US20020168235A1 Cutting tool with improved insert seat arrangement for indexable cutting inserts 有权
标题翻译：具有改进的插入座安排的切削工具，用于可转位切削刀片
公开(公告)号：US20020168235A1
公开(公告)日：2002-11-14
申请号：US09855084
申请日：2001-05-14
申请人： INGERSOLL CUTTING TOOL COMPANY
发明人： William B. Johnson
IPC分类号： B23B027/16 , B23C005/00
CPC分类号： B23C5/006 , B23C5/2221 , B23C2200/0466 , Y10T407/191 , Y10T407/1926
摘要： A cutting tool with a cutting tool holder and a plurality of replaceable indexable cutting inserts releasably attached to the holder. The holder has seats located about the circumference of one end of the holder for mounting of the cutting inserts. The seats are oriented with respect to the central axis of the tool holder such that not all seats have the same orientation, and this change in orientation allows greater use of the cutting edge of each insert.
摘要翻译：具有切割工具保持器的切割工具和可释放地附接到保持器的多个可更换的可转位的切割刀片。保持器具有围绕保持器的一端的圆周的座位，用于安装切削刀片。座椅相对于工具保持器的中心轴线定向，使得并非所有的座椅具有相同的取向，并且这种取向的改变允许更多地使用每个插入件的切割边缘。

5. 发明授权

US10131004B1 Cutting insert having non-identical rectangular end surfaces with raised and lowered corner portions and cutting tool 有权
公开(公告)号：US10131004B1
公开(公告)日：2018-11-20
申请号：US15586661
申请日：2017-05-04
申请人： Ingersoll Cutting Tool Company
发明人： Eric William Nguyen , William B. Johnson , Dennis Etienne Roepsch
IPC分类号： B23C5/20 , B23C5/22
摘要： A cutting insert has opposing front and back end surfaces with a peripheral side surface extending therebetween and a first axis extending therethrough, and a median plane perpendicular to the first axis located between the front and back end surfaces. Each of the front and back end surfaces has a rectangular shape in a respective end view thereof, and two diagonally opposed raised corners and two diagonally opposed lowered corners with respect to the median plane. The front end surface has a front major cutting edge associated therewith, and in a cross-section taken in a first plane containing the first axis, the front end surface has a concave shape and the back end surface has a convex shape. The cutting insert is removably secured in an insert receiving pocket of a cutting tool with the peripheral side surface and back end surface making contact with pocket support walls.

6. 发明申请

US20180318944A1 ROTARY CUTTING TOOL HAVING AXIALLY SUPPORTED LEAD CUTTING INSERT AND A CONTINUOUS CUTTING EDGE 审中-公开
公开(公告)号：US20180318944A1
公开(公告)日：2018-11-08
申请号：US15586647
申请日：2017-05-04
申请人： Ingersoll Cutting Tool Company
发明人： Eric William NGUYEN , William B. JOHNSON , Dennis Etienne ROEPSCH
IPC分类号： B23C5/24
CPC分类号： B23C5/20 , B23C5/006 , B23C5/109 , B23C5/207 , B23C2200/0416 , B23C2200/0433 , B23C2200/367 , B23C2210/168
摘要： A rotary cutting tool has a cutting body and a plurality of cutting inserts, including a first insert removably secured in a first pocket and a second insert removably secured in a second pocket. The first pocket opens out at a forward end surface of the cutting body, having a seat surface with an axial support wall transverse thereto, and the second pocket is located axially rearward of the first pocket. The first insert has opposing front and back end surfaces, with a peripheral side surface extending therebetween which is in contact with the seat surface and the axial support wall. A first major cutting edge of the first insert axially overlaps with a second major cutting edge of the second insert, and in a side view of the cutting tool, a raised shoulder surface adjacent the axial support wall is at least partially obscured by the second insert.

7. 发明申请

US20020106251A1 Cutting fluid distributor for milling cutters 有权
标题翻译：铣刀切割流体分配器
公开(公告)号：US20020106251A1
公开(公告)日：2002-08-08
申请号：US09779867
申请日：2001-02-08
申请人： Ingersoll Cutting Tool Company
发明人： Frank R. Ripley
IPC分类号： B23B005/20 , B26D001/14
CPC分类号： B23C5/28 , B23C2200/367 , Y10T407/191 , Y10T407/1926 , Y10T407/1946
摘要： The cutting fluid distribution system disclosed is one in which the cutting fluid passages which carry the cutting fluid from a pressurized source to the cutting bits of a rotary milling cutter are incorporated into the cutter in a way to be formed in large part by the mere assembly of the constituent elements of the cutter.
摘要翻译：所公开的切削流体分配系统是其中将切削流体从加压源运送到旋转铣刀的切削钻头的切削流体通道以大部分通过仅仅组件形成的方式结合到切割器中的刀具的构成要素。

8. 发明申请

US20020102137A1 Adjustable insert seat 有权
标题翻译：可调插座
公开(公告)号：US20020102137A1
公开(公告)日：2002-08-01
申请号：US09773862
申请日：2001-02-01
申请人： Ingersoll Cutting Tool Company
发明人： Frank R. Ripley
IPC分类号： B23C005/20 , B26D001/12
CPC分类号： B23C5/2493 , B23C2200/367 , Y10T407/191 , Y10T407/1912 , Y10T407/1926 , Y10T407/1928 , Y10T407/1934
摘要： Disclosed is a nullnestnull or seating element for tangentially-mounted nullon-edgenull cutting inserts for face mills which shares a peripheral pocket of the face mill with the cutting insert, and which facilitates the adjustment of the cutting insert it supports by virtue of its resilience in the axial direction of the face mill.
摘要翻译：公开了一种用于面铣刀的切向安装的“边缘”切削刀片的“嵌套”或阀座元件，其与切削刀片共享面铣刀的外围凹槽，并且有助于其凭借其支撑的切削刀片的调节其在面铣刀的轴向方向上的弹性。

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