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1. 发明申请

US20020122699A1 Milling insert 失效
标题翻译：铣削刀片
公开(公告)号：US20020122699A1
公开(公告)日：2002-09-05
申请号：US09798836
申请日：2001-03-02
申请人： VALENITE INC.
发明人： Kenneth G. Noggle
IPC分类号： B23B027/22 , B23B029/00
CPC分类号： B23C5/2269 , B23C5/202 , Y10T407/23 , Y10T407/235
摘要： An insert providing an improved wiper on cutting edges that form the surface finish of a workpiece, wherein the cutting edge is a curve in a plane of the flank that forms the finish cutting edge, the curve having an apex proximate the common corner, the curve forming a wiper on the finish cutting edge at or closely proximate to the apex.
摘要翻译：插入件在切削刃上提供改进的刮刀，其形成工件的表面光洁度，其中切削刃是形成切削刃的侧面的平面中的曲线，曲线具有接近公共角的顶点，曲线在尖端处或紧邻顶点处在精切削刃上形成擦拭器。

2. 发明专利

JP2002079407A CUTTING TOOL AND CUTTING INSERT POSITIONING METHOD 审中-公开
公开(公告)号：JP2002079407A
公开(公告)日：2002-03-19
申请号：JP2001198384
申请日：2001-06-29
申请人： VALENITE INC
发明人： KOCHEROVSKY YEVGENY , REITERMAN LEE , POWELL FAYE , SANTIMAW EDWARD
IPC分类号： B23B27/04 , B23B27/16 , B23C5/22
摘要： PROBLEM TO BE SOLVED: To provide a method for keeping high positioning accuracy and positioning an insert on a tool holder. SOLUTION: An insert positioning unit 28 is arranged in a flat bottom face 16 of the insert. The insert positioning unit 28 includes at least one static positioning element and engages with a tool holder positioning unit 60 in a coincidence state. Static positioning elements 30 and 32 integral with the body section of the insert are arranged in close vicinity to flank faces 20 and 22 whose upper faces cross each other forming a cutting edge section 24. The distance between the cutting edge section 24 and the static positioning element 30 is minimized, and the cutting edge section 24 is supported between them and also arranged on the bottom face 16 at a position separated from the flank face 20 keeping a selected distance so that sufficient material is held enough to reduce the possibility of breaking the insert within the region of a static positioning element.

3. 发明专利

JP2001205506A TOOL ASSEMBLY FOR BORING 失效
公开(公告)号：JP2001205506A
公开(公告)日：2001-07-31
申请号：JP2000021360
申请日：2000-01-31
申请人： VALENITE INC
发明人： SOMA TAKESHI
IPC分类号： B23B39/00 , B23B29/034
摘要： PROBLEM TO BE SOLVED: To provide a tool assembly for boring with a wide adjustable range of processing diameters. SOLUTION: This tool assembly comprises a boring bar 31, and a tool cartridge 39 used as installed on a boring bar to support a cutting tip 49. A main body 41 of the tool cartridge 39 is pivotally installed on a recessed place 33 formed in the boring bar 31 through a pin 37, so an adjusting screw 51 is driven into a screw hole in the cartridge main body 41 on one side of a pivotal point to be abutted on a part of the boring bar 31. On the other side of the pivotal point, a strong compression spring 55 is provided between the boring bar 31 and the cartridge main body 41. The adjusting screw 51 is loosened or tightened to pivotally move the cartridge main body 41 in a wide adjustable range. This adjustment may be automatically performed by providing a draw bar 60.

4. 发明专利

JPH08168902A INSERT FOR CUTTING 失效
公开(公告)号：JPH08168902A
公开(公告)日：1996-07-02
申请号：JP18652595
申请日：1995-06-30
申请人： VALENITE INC
发明人： KAARU KATOBII , TOMASU BAANADEITSUKU , BURENDAN BUROKETSUTO
IPC分类号： B23B27/04 , B23B27/22
摘要： PURPOSE: To provide a cutting insert having cutting geometrical dimensions which is flexible for a variety of working parameters and low in production cost. CONSTITUTION: A cutting land 26' is formed in a protrusively curved shape, and the width of the cutting land is further reduced while the strength of a cutting blade 24 is maintained at a maximum. Thus, a chip control at a very low feed rate is maximized without being interfered by chip control characteristics.

5. 发明专利

JPH06277907A INSERT FOR MACHINING WITH SMALL FEED AND SHALLOW CUTTING 失效
公开(公告)号：JPH06277907A
公开(公告)日：1994-10-04
申请号：JP16842493
申请日：1993-06-16
申请人： VALENITE INC
发明人： KAARU KATSUTOBII , TOMASU JIEI BAANADEITSUKU , TONII EMU ROU , JIYON EICHI PATASON
IPC分类号： B23B27/14 , B23B27/22
摘要： PURPOSE: To provide an insert for light feed and light depth of cut in order to cut a ductile material such as steel. CONSTITUTION: A polygonal cut insert 10 includes an upper surface 12, a bottom surface 14, and a side wall which is extended between the upper and bottom surfaces substantially without any breakage, and the upper and bottom surfaces are generally flat and substantially parallel to each other. A first variable width land surface 38 has a first variable angle drop surface to form a positive rake angle, and the first variable angle drop surface is set to be larger at a part corresponding to a corner part 28 than a part 26 along a side flank.

6. 发明专利

JPH06206107A LOAD INSERT HIGH IN SHEARING FORCE AND SUPERLIGHT IN WEIGHT 失效
公开(公告)号：JPH06206107A
公开(公告)日：1994-07-26
申请号：JP32962593
申请日：1993-12-02
申请人： VALENITE INC
发明人： TOMASU JIEI BAANADEIKU , BURENDAN ERU BUROKETSUTO , ROBAATO RATSUKURIEFUTO
IPC分类号： B23B27/22 , B23B27/14
摘要： PURPOSE: To allow a good chip control, by providing a cutting blade and first and second down land portions to apply stress and distortion to a chip in a polygonal lay down indexable insert for cutting a ductile material such as steel. CONSTITUTION: In a polygonal insert 10 that has side walls between mutually parallel upper surface and lower surface and has a cutting blade 26 formed at a cross portion between the side wall and the upper surface or the lower surface, a down land surface 28 extending around the outer periphery of the insert is formed with an angle of about 15-18 deg. at the back of the cutting blade 26. A second down land surface 30 is formed tilting with a sufficiently large angle (about 28 deg.) along a flank portion of the insert, and a first up incident land surface with being crossed with the surface 30 so as to form a chip breaker groove 31. An island 42 having a fan-shaped region 46 is formed along the flank portion of the insert, and a recessed pad region 40 for restraining camber or grinding is formed on the island 42.

7. 发明专利

JPH06190611A LOAD INSERT OF HIGH SHEARING FORCE AND SUPERLIGHT WEIGHT 失效
公开(公告)号：JPH06190611A
公开(公告)日：1994-07-12
申请号：JP25356993
申请日：1993-09-17
申请人： VALENITE INC
发明人： KAARU KATOBI , TONII EMU ROU
IPC分类号： B23B27/22 , B23B27/14
摘要： PURPOSE: To provide a throw-away cutting insert to be useful in a state that a speed is increased from a middle value to a high value and a feed amount and a cut depth are decreased. CONSTITUTION: The nose protrusion part 28 of an island 24 is formed in the position of each of the corner parts 18 of an insert, and the nose protrusion part comprises main ridges 30; and side ridges 32 stretched by a distance equal to each other and positioned opposite to each other. Hooks 46 useful to a spot facing work are formed at parts where two side ridges make access to each other along an arbitrary side flank and the flat and the even flat bottom 44 of a chip breaker is formed in each hook position. A cutting edge 34 is formed at an intersection part between a side wall and an upper surface and a positive land surface 36 (inclination of 16-18 deg.) is formed in the rear of the cutting edge.

8. 发明专利

JPH07290304A INSERT FOR GRINDING IN SMALL QUANTITY FEED AND AT SMALL QUANTITY DEPTH 失效
公开(公告)号：JPH07290304A
公开(公告)日：1995-11-07
申请号：JP21479293
申请日：1993-08-09
申请人： VALENITE INC
发明人： KAARU KATOBI , SUREEDOWARAKA PURASADO BOPANA , BURENDAN ERU BUROKETSUTO
IPC分类号： B23B27/22 , B23B27/14
摘要： PURPOSE: To provide an insert for cut capable of using a cutting edge in copying and counter boring work. CONSTITUTION: A cutting edge 38 has the shape of a descending arc portion 40 formed on a part where an upper surface and a bottom surface intersect an arbitrary side flank and are defined as an arc part from a corner of an insert to an adjacent corner. A width at the corner 20, of a variable width land surface is narrower than a width of a part along the side flank of an insert barrel part, and the variable width land surface is rounded at a position of a section of the insert, and comprises a first variable descending angle land surface 46. A second variable descending angle land surface 48 is extended from the back of the first variable descending angle land surface 46.

9. 发明专利

JPH06329486A ENRICHED ZONE OF LAYER FORMED BY VAPOR PHASE CARBURIZATION AND SLOW COOLING OF SINTERED CARBIDE SUBSTRATE AND METHOD FOR FORMATION THEREOF 失效
公开(公告)号：JPH06329486A
公开(公告)日：1994-11-29
申请号：JP12806394
申请日：1994-05-19
申请人： VALENITE INC
发明人： SUTEIIBUN ERU BENETSUTO
IPC分类号： C04B35/64 , C04B35/638 , C04B41/87 , C22C1/05 , C22C29/08 , C23C30/00

10. 发明专利

JPH06206106A QUICK TRAVERSE DEEP CUTTING TYPE EDGE INSERT 失效
公开(公告)号：JPH06206106A
公开(公告)日：1994-07-26
申请号：JP27926992
申请日：1992-09-25
申请人： VALENITE INC
发明人： TOMASU JIEI BAANADEITSUKU
IPC分类号： B23B27/22 , B23B27/14
摘要： PURPOSE: To allow a deeper cut depth and a higher feeding speed by forming a cavity for previously bending a chip along a side surface of an insert body, and forming a chip breaker portion at a position lower than a knife. CONSTITUTION: This cut insert 10 suitable for especially an aluminum wheel turning of an automobile which is detachably mounted to a tool holder includes a polygonal insert body partitioned with an upper surface 12, a lower surface, and side surfaces 14, and a cross portion of the side surfaces 14 is defined as a nose portion 16. The upper surface 12 is provided with a knife 18 extending along its outer peripheral edge, a land 20 that is at the back of the knife 18 and tilts downward than the knife 18, a chip guide groove 22 positioned back than the land 20. A plurality of cavities (notches) 26 for previously bending a chip are formed in the land 20, main chip breaker portions 28, 30 are formed in the bottom of the chip guide groove 22, and thus, the material can be crushed into small chips.

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