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1. 发明申请

WO1996023614A1 PLUNGE AND FACE MILLING CUTTER WITH UNIVERSAL INSERT SEATS 审中-公开
标题翻译：普通和正面铣刀与通用插座
公开(公告)号：WO1996023614A1
公开(公告)日：1996-08-08
申请号：PCT/US1995016386
申请日：1995-12-15
申请人： KENNAMETAL INC.
发明人： KENNAMETAL INC. , MITCHELL, Robert, N.
IPC分类号： B23C05/22
CPC分类号： B23C5/2221 , B23C2200/123 , B23C2200/161 , B23C2200/203 , B23C2210/168 , Y10T407/191 , Y10T407/1924
摘要： A milling cutter (10) for performing plunge and face cutting operations on a workpiece with cutting inserts (36) having different shapes is provided that comprises a plurality of cutting inserts (36) having side and transverse cutting edges (43a,b); (44a,b), the transverse cutting edges (44a,b) being of different shapes for different inserts (36), a cutter body (12) having a plurality of recessed insert seats (26) for securably receiving the inserts (36), including a top shoulder (31) spaced apart from the transverse cutting edges (44a,b) of the inserts (36) for allowing the insert seat (26) to receive inserts (36) having transverse edges (44a,b) of different shapes, and a support structure for preventing relative movement between the cutting inserts (36) and their respective seats (26) along the side and transverse insert edges (43a,b); (44a,b). In the preferred embodiment, the support structure includes a rail-like projection (50) extending out of the back face (40) of the cutting inserts (36) that is substantially parallel to the side cutting edges (43a,b) of the insert (36), and a complementarily-shaped slot (32) in the bottom wall (28) of the seat, in combination with a shoulder (51a,b) formed in the insert seat (26) near but spaced apart from the top shoulder (31) of the seat (26), and a complementary recess (52) in the insert substantially parallel to its transverse cutting edges (44a,b).
摘要翻译：提供一种铣刀（10），用于对具有不同形状的切削刀片（36）在工件上进行切入和切面操作，该切削刀具包括多个切削刀片（36），该刀片具有侧切削刃和横切刃（43a，b）; （44a，b），横向切削刃（44a，b）对于不同的刀片（36）具有不同的形状;切割器主体（12）具有多个用于牢固地接收刀片（36）的凹入的刀片座（26）包括与插入件（36）的横向切削刃（44a，b）间隔开的顶部肩部（31），用于允许刀片座（26）接收具有不同的横向边缘（44a，b）的插入件（36）形状和支撑结构，用于防止沿着侧面和横向插入边缘（43a，b）的切削刀片（36）和它们各自的座（26）之间的相对运动; 器（44a，b）中。在优选实施例中，支撑结构包括从切削刀片（36）的背面（40）延伸出的大致平行于刀片的侧切削刃（43a，b）的轨道状突起（50）（36）和位于所述座的底壁（28）中的互补形状的狭槽（32），其与形成在所述插入座（26）中的肩顶（51a，b）组合，所述肩部（51a，b）（26）的上表面（31）和基本上平行于其横向切削刃（44a，b）的插入件中的互补凹部（52）。

2. 发明申请

WO1992020500A1 FINE ADJUSTMENT MECHANISM FOR A TOOLHOLDER 审中-公开
标题翻译：精细的工具调整机制
公开(公告)号：WO1992020500A1
公开(公告)日：1992-11-26
申请号：PCT/US1991008067
申请日：1991-10-29
申请人： KENNAMETAL INC.
发明人： KENNAMETAL INC. , MITCHELL, Robert, N.
IPC分类号： B26D01/12
CPC分类号： B23C5/241 , B23C5/2462 , B23C5/2472 , Y10T407/1912 , Y10T407/1928 , Y10T407/1932 , Y10T408/85995
摘要： The present invention relates to a milling cutter (10) having a cutter body (12) and a plurality of replaceable tool cartridges (16) circumferentially spaced about the outer periphery of the cutter body. An adjustment mechanism permits adjustment of the tool cartridges (16) in the direction parallel to the axis of rotation of the cutter body (12). The adjustment mechanism includes an adjustment screw (52) threaded into a corresponding bore (54) in the cutter body (12). The head (56) of the adjustment screw (52) projects into an inclined throughbore (60) in the tool cartridge (16). When the adjustment screw (52) is turned, the head (56) of the screw bears against the inner surface of the throughbore (60) causing the tool cartridge (16) to be axially displaced. A locking screw (62) is tightened to secure the tool cartridge (16) in place after it has been adjusted.

3. 发明申请

WO1995005913A1 MILLING CUTTER WITH INSERT ADAPTER______________________________ 审中-公开
标题翻译：铣刀切割机ADAPTER______________________________
公开(公告)号：WO1995005913A1
公开(公告)日：1995-03-02
申请号：PCT/US1994007633
申请日：1994-07-11
申请人： KENNAMETAL INC.
发明人： KENNAMETAL INC. , MITCHELL, Robert, N.
IPC分类号： B23C05/22
CPC分类号： B23C5/2278 , B23C5/207 , B23C2200/0422 , B23C2200/201
摘要： A milling cutter (10) is capable of receiving replaceable cutting inserts (70) of different shapes and sizes. The milling cutter (10) comprises a generally cylindrical cutter body (12). A plurality of insert seats (24) are formed about the outer periphery of the cutter body (12). Each insert seat (24) is adapted to receive either a cutting insert (70) of a first predetermined size and shape or an adapter (40). The adapter (40) includes a second insert seat (46) for receiving a cutting insert (70a, b) of a second predetermined shape and size. Clamping means (60) are mounted on the cutter body (12) and are operable to clamp the cutting insert (70) of said first predetermined size and shape in the insert seat (24) of the cutter body (12), or to clamp a cutting insert (70a, b) of a second predetermined size and shape in the insert seat of the adapter (40).
摘要翻译：铣刀（10）能够接收不同形状和尺寸的可更换的切削刀片（70）。铣刀（10）包括大致圆柱形的切割器主体（12）。围绕刀体（12）的外周形成多个插入座（24）。每个插入座（24）适于容纳第一预定尺寸和形状的切削刀片（70）或适配器（40）。适配器（40）包括用于接收第二预定形状和尺寸的切削刀片（70a，b）的第二刀片座（46）。夹紧装置（60）安装在切割器主体（12）上并且可操作以将所述第一预定尺寸和形状的切削刀片（70）夹紧在刀具主体（12）的刀片座（24）中，或夹紧在所述适配器（40）的插入座中的第二预定尺寸和形状的切削刀片（70a，b）。

4. 发明申请

WO1993000192A1 PLUNGE AND FEED MILLING CUTTER 审中-公开
标题翻译： PLUNGE和FEED MILLING CUTTER
公开(公告)号：WO1993000192A1
公开(公告)日：1993-01-07
申请号：PCT/US1992004646
申请日：1992-05-28
申请人： KENNAMETAL, INC.
发明人： KENNAMETAL, INC. , MITCHELL, Robert, N.
IPC分类号： B23C05/20
CPC分类号： B23C5/2221 , B23C2200/123 , B23C2200/203
摘要： A milling cutter (10) comprises a cutter body (12) with a plurality of insert seats (26) circumferentially spaced about an outer periphery of the cutter body (12). A cutting insert (36) is received in each of the insert seats (26). The miling cutter (10) of the present invention provides improved lateral and rotational support for the cutting insert (36) by providing a slot (32) in the bottom (28) of the insert seat (26) for receiving a corresponding rail (50) integrally formed on the cutting insert (36). The shape of the cutting insert (36) is such that a smooth sidewall can be machined.

5. 发明公开

EP0715554A1 MILLING CUTTER WITH INSERT ADAPTER 失效
标题翻译：分蘖与适配器的切削刀片
公开(公告)号：EP0715554A1
公开(公告)日：1996-06-12
申请号：EP94921489.0
申请日：1994-07-11
申请人： KENNAMETAL INC.
发明人： MITCHELL, Robert, N.
IPC分类号： B23C5
CPC分类号： B23C5/2278 , B23C5/207 , B23C2200/0422 , B23C2200/201
摘要： A milling cutter (10) is capable of receiving replaceable cutting inserts (70) of different shapes and sizes. The milling cutter (10) comprises a generally cylindrical cutter body (12). A plurality of insert seats (24) are formed about the outer periphery of the cutter body (12). Each insert seat (24) is adapted to receive either a cutting insert (70) of a first predetermined size and shape or an adapter (40). The adapter (40) includes a second insert seat (46) for receiving a cutting insert (70a, b) of a second predetermined shape and size. Clamping means (60) are mounted on the cutter body (12) and are operable to clamp the cutting insert (70) of said first predetermined size and shape in the insert seat (24) of the cutter body (12), or to clamp a cutting insert (70a, b) of a second predetermined size and shape in the insert seat of the adapter (40).

6. 发明授权

EP0806999B1 PLUNGE AND FACE MILLING CUTTER WITH UNIVERSAL INSERT SEATS 失效
标题翻译：通用切削刀片录制TIEFSCHNEIDE-和面铣刀
公开(公告)号：EP0806999B1
公开(公告)日：2001-02-28
申请号：EP95943834.2
申请日：1995-12-15
申请人： KENNAMETAL INC.
发明人： MITCHELL, Robert, N.
IPC分类号： B23C5/22
CPC分类号： B23C5/2221 , B23C2200/123 , B23C2200/161 , B23C2200/203 , B23C2210/168 , Y10T407/191 , Y10T407/1924
摘要： A milling cutter (10) for performing plunge and face cutting operations on a workpiece with cutting inserts (36) having different shapes is provided that comprises a plurality of cutting inserts (36) having side and transverse cutting edges (43a,b); (44a,b), the transverse cutting edges (44a,b) being of different shapes for different inserts (36), a cutter body (12) having a plurality of recessed insert seats (26) for securably receiving the inserts (36), including a top shoulder (31) spaced apart from the transverse cutting edges (44a,b) of the inserts (36) for allowing the insert seat (26) to receive inserts (36) having transverse edges (44a,b) of different shapes, and a support structure for preventing relative movement between the cutting inserts (36) and their respective seats (26) along the side and transverse insert edges (43a,b); (44a,b). In the preferred embodiment, the support structure includes a rail-like projection (50) extending out of the back face (40) of the cutting inserts (36) that is substantially parallel to the side cutting edges (43a,b) of the insert (36), and a complementarily-shaped slot (32) in the bottom wall (28) of the seat, in combination with a shoulder (51a,b) formed in the insert seat (26) near but spaced apart from the top shoulder (31) of the seat (26), and a complementary recess (52) in the insert substantially parallel to its transverse cutting edges (44a,b).

7. 发明授权

EP0584075B1 FINE ADJUSTMENT MECHANISM FOR A TOOLHOLDER 失效
标题翻译： FINE控制机构的刀夹
公开(公告)号：EP0584075B1
公开(公告)日：1997-03-05
申请号：EP92904747.0
申请日：1991-10-29
申请人： KENNAMETAL INC.
发明人： MITCHELL, Robert, N.
IPC分类号： B23C5/24 , B26D1/12
CPC分类号： B23C5/241 , B23C5/2462 , B23C5/2472 , Y10T407/1912 , Y10T407/1928 , Y10T407/1932 , Y10T408/85995
摘要： The present invention relates to a milling cutter (10) having a cutter body (12) and a plurality of replaceable tool cartridges (16) circumferentially spaced about the outer periphery of the cutter body. An adjustment mechanism permits adjustment of the tool cartridges (16) in the direction parallel to the axis of rotation of the cutter body (12). The adjustment mechanism includes an adjustment screw (52) threaded into a corresponding bore (54) in the cutter body (12). The head (56) of the adjustment screw (52) projects into an inclined throughbore (60) in the tool cartridge (16). When the adjustment screw (52) is turned, the head (56) of the screw bears against the inner surface of the throughbore (60) causing the tool cartridge (16) to be axially displaced. A locking screw (62) is tightened to secure the tool cartridge (16) in place after it has been adjusted.

8. 发明公开

EP0806999A1 PLUNGE AND FACE MILLING CUTTER WITH UNIVERSAL INSERT SEATS 失效
标题翻译：通用切削刀片录制TIEFSCHNEIDE-和面铣刀
公开(公告)号：EP0806999A1
公开(公告)日：1997-11-19
申请号：EP95943834.0
申请日：1995-12-15
申请人： KENNAMETAL INC.
发明人： MITCHELL, Robert, N.
IPC分类号： B23C5
CPC分类号： B23C5/2221 , B23C2200/123 , B23C2200/161 , B23C2200/203 , B23C2210/168 , Y10T407/191 , Y10T407/1924
摘要： A milling cutter (10) for performing plunge and face cutting operations on a workpiece with cutting inserts (36) having different shapes is provided that comprises a plurality of cutting inserts (36) having side and transverse cutting edges (43a,b); (44a,b), the transverse cutting edges (44a,b) being of different shapes for different inserts (36), a cutter body (12) having a plurality of recessed insert seats (26) for securably receiving the inserts (36), including a top shoulder (31) spaced apart from the transverse cutting edges (44a,b) of the inserts (36) for allowing the insert seat (26) to receive inserts (36) having transverse edges (44a,b) of different shapes, and a support structure for preventing relative movement between the cutting inserts (36) and their respective seats (26) along the side and transverse insert edges (43a,b); (44a,b). In the preferred embodiment, the support structure includes a rail-like projection (50) extending out of the back face (40) of the cutting inserts (36) that is substantially parallel to the side cutting edges (43a,b) of the insert (36), and a complementarily-shaped slot (32) in the bottom wall (28) of the seat, in combination with a shoulder (51a,b) formed in the insert seat (26) near but spaced apart from the top shoulder (31) of the seat (26), and a complementary recess (52) in the insert substantially parallel to its transverse cutting edges (44a,b).

9. 发明公开

EP0584075A1 FINE ADJUSTMENT MECHANISM FOR A TOOLHOLDER 失效
标题翻译： FINE控制机构的刀夹。
公开(公告)号：EP0584075A1
公开(公告)日：1994-03-02
申请号：EP92904747.0
申请日：1991-10-29
申请人： KENNAMETAL INC.
发明人： MITCHELL, Robert, N.
IPC分类号： B23C5
CPC分类号： B23C5/241 , B23C5/2462 , B23C5/2472 , Y10T407/1912 , Y10T407/1928 , Y10T407/1932 , Y10T408/85995
摘要： La présente invention se rapporte à une fraise (10) possédant un corps (12) et plusieurs cartouches à outils remplaçables (16) espacées circonférentiellement autour de la périphérie externe du corps. Un mécanisme de réglage permet de régler les cartouches à outils (16) suivant une direction parallèle à l'axe de rotation du corps (12). Le mécanisme de réglage comprend une vis de réglage (52) taraudée dans un alésage correspondant (15) situé dans le corps (12). La tête (56) de la vis de réglage (52) se prolonge dans un alésage oblique (60) ménagé dans la cartouche à outil (16). Lors de la rotation de la vis de réglage (52), la tête (56) de la vis s'appuie contre la surface interne de l'alésage (60), provoquant le déplacement axial de la cartouche à outil (16). Après avoir effectué le réglage de la cartouche à outil (16), on utilise une vis de blocage (62) de façon à en assurer le maintien en place.

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