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1. 发明授权

EP1154872B1 TOOL COUPLING 有权
标题翻译：工具连接
公开(公告)号：EP1154872B1
公开(公告)日：2004-10-20
申请号：EP00914400.7
申请日：2000-02-10
申请人： SANDVIK AKTIEBOLAG
发明人： SJÖÖ, Sture
IPC分类号： B23B31/11 , B23B29/08
CPC分类号： B23B31/11 , B23B31/008 , B23B2250/12 , B23B2260/132 , Y10T403/32368 , Y10T403/7067
摘要： The present invention relates to a tool coupling comprising a holder (1), an adapter (3; 3') for at least one cutting insert for chip removing machining and a separate element (5; 5') in order to detachably connect the holder (1) and the adapter (3; 3') with each other, said holder (1) being provided with a first serration (12), having mutually parallel grooves, and the adapter (3; 3') being provided with a second serration (16), having mutually parallel grooves. The invention also relates to the holder (1) and the adapter (3; 3') per se. It is significant for the tool coupling according to the present invention that the first serration (12) is located in a plane having an extension essentially perpendicular to a longitudinal centre axis (13) of the tool coupling, and that the second serration (16) is located in a plane having an extension essentially perpendicular to said longitudinal centre axis (13).
摘要翻译：本发明涉及一种工具联接器，该工具联接器包括保持器（1），用于至少一个用于去屑加工的切削刀片的适配器（3; 3'）和用于可拆卸地连接保持器（5; 5'）的单独元件（1）和适配器（3; 3'）彼此相对，所述保持器（1）设置有具有相互平行的凹槽的第一锯齿（12），并且适配器（3; 3'）设置有第二锯齿（16），具有相互平行的凹槽。本发明还涉及支架（1）和适配器（3; 3'）本身。对于根据本发明的工具联接器来说重要的是，第一锯齿（12）位于具有基本上垂直于工具联接器的纵向中心轴线（13）的延伸的平面中，并且第二锯齿（16）位于具有基本上垂直于所述纵向中心轴线（13）的延伸部的平面中。

2. 发明授权

EP0820361B1 TOOL HOLDER FOR THE CLAMPING OF CUTTING INSERTS 失效
标题翻译：刀柄拧紧的切削刀片
公开(公告)号：EP0820361B1
公开(公告)日：1999-11-10
申请号：EP96910284.7
申请日：1996-04-11
申请人： SANDVIK AKTIEBOLAG
发明人： SJÖÖ, Sture , ERICKSSON, Hakan
IPC分类号： B23B27/16
CPC分类号： B23B27/065 , B23B27/1611 , B23B2205/16 , Y10T407/2278 , Y10T407/2284
摘要： A toolholder has an insert-support surface and a wedge-support surface. A pin projects upwardly from the insert-support surface and enters a through-hole of a cutting insert that is seated on the insert-support surface. The wedge-support surface includes a front portion disposed adjacent the insert-support surface and a rear portion extending upwardly from the front portion at an inclination. A wedge contacts both of the front and rear portions and is secured by a fastening screw which passes through the wedge and enters the front portion. The wedge includes a front insert-engaging bulge, and a lower heel which contacts the front portion and defines a pivot axis which is located closer to the pin than is the bulge. Upon tightening of the screw, the wedge is (a) pushed toward the insert by the rear portion of the wedge-support surface to push the insert against the pin, and (b) caused to pivot about the pivot axis in a direction producing a slight downward movement of the bulge.

3. 发明授权

EP1204501B1 A TOOL HOLDER AND A CLAMP PLATE FOR HOLDING A CUTTING INSERT 有权
标题翻译：一个刀柄和一个用于夹持切削刀片的夹板
公开(公告)号：EP1204501B1
公开(公告)日：2005-06-29
申请号：EP00928072.8
申请日：2000-04-26
申请人： SANDVIK AKTIEBOLAG
发明人： SJÖÖ, Sture , HANSSON, Per
IPC分类号： B23B27/16
CPC分类号： B23B27/1651 , B23B27/1633 , B23B27/164 , Y10T407/11 , Y10T407/112 , Y10T407/116 , Y10T407/118 , Y10T407/2274 , Y10T407/2276 , Y10T407/2278 , Y10T407/2282 , Y10T407/2286 , Y10T407/229
摘要： A cutting insert is clamped in a pocket of a holder by a top clamp assembly which includes a clamp arm screwed to the holder, and a clamp plate interposed between the insert and a front part of the clamp arm. The clamp plate is formed of a harder and more wear-resistant material than the clamp arm and transmits clamping forces from the clamp arm to the cutting insert. The hard clamp plate shields the clamp arm from being impacted by chips generated during a machining operation, thereby minimizing wearing of the clamp arm.
摘要翻译：本发明提供了一种用于可转位刀片（11）的新型刀架，该刀架包括保持器（10）和位于其前端的插入件以及具有向前突出部（23）的顶部夹持器（20）以与独立夹具板（24），其硬度和强度大于所述顶部夹具的材料。顶部夹具（20）包括将与所述保持器上的后部支撑表面接合的后部突起（28）。向前突出部（23）将接合到完全扩展通过夹板的孔（25）中，所述孔（25）的横截面朝向所述插入件向下减小。

4. 发明授权

EP0958079B1 CUTTING INSERT AND HOLDER FOR METAL CUTTING MACHINING 失效
标题翻译：切削刀片和手柄，用于METALLBEARBEITUNG
公开(公告)号：EP0958079B1
公开(公告)日：2003-11-26
申请号：EP97922227.0
申请日：1997-03-25
申请人： SANDVIK AKTIEBOLAG
发明人： SJÖÖ, Sture , LARSSON, Bernt , ERICKSSON, Hakan , HANSSON, Per
IPC分类号： B23B27/16
CPC分类号： B23B27/1614 , B23B27/065 , B23B2200/165 , B23B2205/16 , B23B2215/68 , Y10T407/227 , Y10T407/2276 , Y10T407/2282 , Y10T407/2286
摘要： A tool for metal cutting machining comprising a cutting insert (8) in a hard material as well as a holder for the cutting insert, wherein the cutting insert is either clamped directly onto the holder, or onto a cassette or shim (3). This in turn is arranged on the holder, whereby the underside of the cutting insert features partly a recess (13) including at least two support surfaces (15), partly a number of bottom support surfaces (18) which are to be found between said recess and the periphery of the underside. The part of said shim (3) adjacent to the underside of the cutting insert or of said holder includes a raised part (24) including at least two support surfaces (16), whereby the cutting insert can be clamped in such a way that it simultaneously abuts both against the said two support surfaces (16) of the raised area (24) with its support surfaces (15) in the recess (13) and against said shim (3) or said holder with one or more of its bottom support surfaces (18). Thereby excessive static definition of position is avoided.

5. 发明公开

EP0958079A1 CUTTING INSERT AND HOLDER FOR METAL CUTTING MACHINING 失效
标题翻译：切削刀片和手柄，用于METALLBEARBEITUNG
公开(公告)号：EP0958079A1
公开(公告)日：1999-11-24
申请号：EP97922227.0
申请日：1997-03-25
申请人： SANDVIK AKTIEBOLAG
发明人： SJÖÖ, Sture , LARSSON, Bernt , ERICKSSON, Hakan , HANSSON, Per
IPC分类号： B23B27
CPC分类号： B23B27/1614 , B23B27/065 , B23B2200/165 , B23B2205/16 , B23B2215/68 , Y10T407/227 , Y10T407/2276 , Y10T407/2282 , Y10T407/2286
摘要： A tool for metal cutting machining comprising a cutting insert (8) in a hard material as well as a holder for the cutting insert, wherein the cutting insert is either clamped directly onto the holder, or onto a cassette or shim (3). This in turn is arranged on the holder, whereby the underside of the cutting insert features partly a recess (13) including at least two support surfaces (15), partly a number of bottom support surfaces (18) which are to be found between said recess and the periphery of the underside. The part of said shim (3) adjacent to the underside of the cutting insert or of said holder includes a raised part (24) including at least two support surfaces (16), whereby the cutting insert can be clamped in such a way that it simultaneously abuts both against the said two support surfaces (16) of the raised area (24) with its support surfaces (15) in the recess (13) and against said shim (3) or said holder with one or more of its bottom support surfaces (18). Thereby excessive static definition of position is avoided.

6. 发明公开

EP1292416A1 TOOL COUPLING 有权
标题翻译：工具连接
公开(公告)号：EP1292416A1
公开(公告)日：2003-03-19
申请号：EP01934735.0
申请日：2001-05-15
申请人： SANDVIK AKTIEBOLAG
发明人： HANSSON, Per , SJÖÖ, Sture
IPC分类号： B23B29/08
CPC分类号： B23B31/008 , B23B27/04 , B23B31/11 , B23B2205/02 , B23B2210/08 , Y10T82/2591 , Y10T403/7096 , Y10T407/227 , Y10T407/2274 , Y10T407/25
摘要： The present invention relates to a tool coupling, preferably for turning tools, the tool coupling couples together a tool body (10; 23') and a part (1; 22'; 22'') which carries or constitutes cutting inserts for chip removing machining, the tool coupling comprising a male part (3; 3'), which has a first centre axis (7; 7'), and a female part (11; 11''), which has a second centre axis (13; 13''), and that the male part (3; 3') and the female part (11; 11'') are intended to be received in each other. The invention also separately relates to a male part, a female part and a cutting insert for chip removing machining. Characteristic of the invention is that the male part (3; 3') comprises a number of first teeth (5; 5') extending in the direction from the first centre axis (7, 7'), which teeth are spaced-apart from each other by a number of first recesses (9; 9') extending in the direction of the first centre axis (7; 7'), which recesses are situated between the teeth (5; 5') and interconnect the same, that the female part (11; 11'') comprises a number of second teeth (12; 12'') protruding in the direction of the second centre axis (13; 13''), which teeth are spaced-apart from each other by a number of second recesses (14; 14'') extending in the direction from the second centre axis (13; 13''), which recesses are situated between the second teeth (12; 12''), and that the driving angle (α) in the contact point between the teeth (5, 12; 5'; 12'') of the male part (3, 3') and the female part (11; 11''), respectively, is in the interval -5° - +45°, preferably -2° - +25°.
摘要翻译：本发明涉及一种优选用于车刀的工具联接器，工具联接器将工具主体（10; 23'）和承载或构成用于排屑的切削刀片（1; 22'; 22“）的部件所述工具联接器包括具有第一中心轴线（7; 7'）的阳性部分（3; 3'）和具有第二中心轴线（13; 3“）的阴性部分（11; 11”）。 13“），并且公部件（3; 3'）和母部件（11; 11”）旨在彼此接收。本发明还分别涉及用于去屑加工的阳部件，阴部件和切削刀片。本发明的特征在于，凸形部分（3; 3'）包括沿着从第一中心轴线（7,7'）的方向延伸的多个第一齿（5; 5'），这些齿与彼此通过沿第一中心轴线（7; 7'）的方向延伸的多个第一凹槽（9; 9'），所述凹槽位于齿（5; 5'）之间并且将其互连，（11; 11“）包括沿所述第二中心轴线（13; 13”）的方向突出的多个第二齿（12; 12“），所述齿彼此间隔开一个（13; 13“）的方向上延伸的多个第二凹部（14; 14”），所述凹部位于所述第二齿（12; 12“）之间，并且所述驱动角度（3，3'）的齿（5,12; 5'; 12“）与阴部件（11; 11”）之间的接触点处的间隙（α） 5° - + 45°，优选-2° - + 25°。

7. 发明公开

EP1044080A1 CERAMIC CUTTING INSERT 有权
标题翻译：陶瓷切削刀片
公开(公告)号：EP1044080A1
公开(公告)日：2000-10-18
申请号：EP98962773.2
申请日：1998-12-03
申请人： SANDVIK AKTIEBOLAG
发明人： SJÖÖ, Sture
IPC分类号： B23B27/16
CPC分类号： B23B27/1651 , B23B2205/16 , B23B2226/18 , Y10T407/2274
摘要： The invention relates to a ceramic cutting insert for cutting tools of the type which include a clamp with a nose intended to grip into a recess (5) in the cutting insert in order to keep the cutting insert firmly in place in an insert seat in a tool holder. The recess (5) has a rotationally symmetrical shape and comprises an inner cavity (18) which is delimited by a cylindrical or slightly conical wall surface (19) said cavity extends from the far end of the inner cavity and expands outwards by ever increasing its diameter in the direction from the inner cavity to the entrance opening in the said upper or lower sides.

8. 发明公开

EP1261449A1 TOOL WITH OBLIQUE MOUNTING SURFACES BETWEEN HOLDER AND TOOLPART 有权
标题翻译：工具和工具持有人连同间架和工具部分旱坡地建筑面积
公开(公告)号：EP1261449A1
公开(公告)日：2002-12-04
申请号：EP01910289.6
申请日：2001-02-28
申请人： SANDVIK AKTIEBOLAG
发明人： SJÖÖ, Sture , FORSSTRÖM, Klas
IPC分类号： B23B29/06
CPC分类号： B23B29/043 , B23B29/046 , B23B31/1076 , B23B2205/02 , B23B2260/132 , B23C2240/12 , Y10T82/2585 , Y10T82/2587 , Y10T407/227 , Y10T407/2272 , Y10T407/25 , Y10T408/907 , Y10T408/95
摘要： The present invention relates to a tool for chip removing machining, which comprises a holder (1); as well as a tool head (13) connected therewith, which carries at least one cutting insert (18) for chip removing machining, the holder (1) and the tool head being connected to each other by means of serrated surfaces (10, 2), and that the tool comprises members (12, 15, 16) for connecting the tool head (13) with the holder (1). The invention also relates to a tool head (13) and a holder (1) separately. What characterizes the tool according to the present invention is that the dividing plane (4), which is formed by the serrated surface (10) of the holder (1) and the serrated surface (2) of the tool head (13), forms an angle of 45° to a second basal plane (Bp2) of the tool.

9. 发明公开

EP0820361A1 TOOL HOLDER FOR THE CLAMPING OF CUTTING INSERTS 失效
标题翻译：刀柄紧张的切削刀片
公开(公告)号：EP0820361A1
公开(公告)日：1998-01-28
申请号：EP96910284.0
申请日：1996-04-11
申请人： SANDVIK AKTIEBOLAG
发明人： SJÖÖ, Sture , ERICKSSON, Hakan
IPC分类号： B23B27
CPC分类号： B23B27/065 , B23B27/1611 , B23B2205/16 , Y10T407/2278 , Y10T407/2284
摘要： A toolholder has an insert-support surface and a wedge-support surface. A pin projects upwardly from the insert-support surface and enters a through-hole of a cutting insert that is seated on the insert-support surface. The wedge-support surface includes a front portion disposed adjacent the insert-support surface and a rear portion extending upwardly from the front portion at an inclination. A wedge contacts both of the front and rear portions and is secured by a fastening screw which passes through the wedge and enters the front portion. The wedge includes a front insert-engaging bulge, and a lower heel which contacts the front portion and defines a pivot axis which is located closer to the pin than is the bulge. Upon tightening of the screw, the wedge is (a) pushed toward the insert by the rear portion of the wedge-support surface to push the insert against the pin, and (b) caused to pivot about the pivot axis in a direction producing a slight downward movement of the bulge.

10. 发明公开

EP1289703A1 TOOL COUPLING 有权
标题翻译：工具连接
公开(公告)号：EP1289703A1
公开(公告)日：2003-03-12
申请号：EP01934733.5
申请日：2001-05-14
申请人： SANDVIK AKTIEBOLAG
发明人： HANSSON, Per , SJÖÖ, Sture
IPC分类号： B23C5/26
CPC分类号： B23B31/008 , B23B31/11 , Y10T82/2591 , Y10T403/4677 , Y10T403/4688 , Y10T403/7026 , Y10T403/7031 , Y10T403/7035
摘要： The present invention relates to a tool coupling, preferably for rotary tools (1; 1'), which are intended to rotate around an axis of rotation (10; 10'), the tool coupling couples together a tool body (5; 5') and a part which carries cutting inserts for chip removing machining, the tool coupling comprising a male part (7; 7') and a female part (9), which are intended to be received in each other. The invention also relates to a male part (7; 7') and a female part (9) included in a tool coupling. Characteristic of the tool coupling according to the present invention is that the male part (7; 7') comprises a number of first teeth (11; 11') protruding in the direction from the axis of rotation (10; 10'), which teeth are spaced-apart from each other by a number of first recesses (12; 12') extending in the direction of the axis of rotation (10; 10'), which recesses also are spaced-apart from each other, that the recesses (12; 12') are situated between the teeth (11; 11') and interconnect the same, that the female part (9) comprises a number of second teeth (14) protruding in the direction of the axis of rotation (10), which teeth are spaced-apart from each other by a number of second recesses (15) extending in the direction from the axis of rotation (10), and that the driving angle in the contact point between the teeth (11, 14; 11') of the male part (7, 7') and the female part (9), respectively, is in the interval-5° - + 45°, preferably - 2° - +25 °.
摘要翻译：本发明涉及一种优选用于旋转工具（1; 1'）的工具联接器，其用于围绕旋转轴线（10; 10'）旋转，工具联接器将工具主体（5; 5' ）和带有用于去屑加工的切削刀片的部件，所述刀具联接器包括用于彼此接收的凸部（7; 7'）和凹部（9）。本发明还涉及包括在工具联接器中的凸形部件（7; 7'）和凹形部件（9）。根据本发明的工具联接器的特征在于，凸形部分（7; 7'）包括沿着从旋转轴线（10; 10'）的方向突出的多个第一齿（11; 11'），其齿通过沿旋转轴线（10; 10'）的方向延伸的多个第一凹部（12; 12'）彼此间隔开，所述凹部也彼此间隔开，凹部（12; 12'）位于所述齿（11; 11'）之间并将其互连，所述阴部件（9）包括沿所述旋转轴线（10）的方向突出的多个第二齿（14），这些齿通过沿着从旋转轴线（10）的方向延伸的多个第二凹部（15）彼此间隔开，并且齿部（11,14; 11）之间的接触点中的驱动角度（7,7'）和阴部件（9）之间的距离分别为5° - + 45°，优选为-2° - + 25°。

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