公开(公告)号：EP1904253B1

公开(公告)日：2018-08-08

申请号：EP06747974.1

申请日：2006-06-29

申请人： Seco Tools AB

发明人： JONSSON, Mats ,  ERIKSSON, Thomas

IPC分类号： B23B27/10 ,  B23B27/22 ,  B23C5/16 ,  B23C5/28 ,  B23B27/16

CPC分类号： B23B27/1618 ,  B23B27/10 ,  B23B27/1622 ,  B23B2200/0452 ,  B23B2200/086 ,  B23B2200/126 ,  B23B2200/245 ,  B23B2200/321 ,  B23B2250/12 ,  Y10T407/11 ,  Y10T407/14 ,  Y10T407/235 ,  Y10T407/24

摘要： A cutting insert for turning includes a polygonal body of a hard, wear-resistant material, which has an upper surface and a lower surface, and a plurality of edge surfaces uniting the surfaces. At least one rounded cutting corner, provided with a nose-cutting edge, is formed at a nose portion at the area of the intersection area of two edge surfaces. The cutting corner defines a bisector. At least one recess is arranged in a support surface of the upper surface at a distance from the nose-cutting edge. The recess has a general extension toward the nose portion. Each recess is elongate and has successively increasing depth toward the nose portion.

公开(公告)号：EP1545819B1

公开(公告)日：2011-11-30

申请号：EP03741737.5

申请日：2003-06-27

申请人： Seco Tools AB

发明人： BLUECHER, Mats ,  BOMAN, Jonas ,  ERIKSSON, Thomas ,  LUNDEQVIST, Jan-Olov ,  VIRTANEN, Kaj

IPC分类号： B23B27/16 ,  B23B51/00 ,  B23C5/22

CPC分类号： B23B27/10 ,  B23B27/007 ,  B23B31/02 ,  B23B31/11 ,  B23B2220/12 ,  B23B2260/112 ,  B23B2260/132 ,  Y10T403/7005 ,  Y10T407/1906 ,  Y10T407/22

摘要： The present invention relates to a coupling between a first part (301) and a second part (315) for use in chip removing machining, wherein the coupling comprises two interacting surfaces (303, 317) and members (21) for forcing the surfaces (303, 317) together, wherein the surfaces (303, 317) are profiled with male and female members, respectively (319A, 319B and 307A, 307B, respectively) in order to enable form locking against each other, wherein said coupling has a longitudinal centre line (CL), wherein both the first part (301) and the second part (315) is provided with a central hole (305, 314) clamping the parts (301, 315) against each other. The invention also relates separately to a tool, a cutting head and a holder. Characteristic of the coupling according to the present invention is that the male and female members (319A, 319B and307A, 307B, respectively) are so formed that the parts (301, 315) can be mounted in only one position in relation to each other.

公开(公告)号：EP1904254B1

公开(公告)日：2013-12-25

申请号：EP06747975.8

申请日：2006-06-29

申请人： Seco Tools AB

发明人： JONSSON, Mats ,  ERIKSSON, Thomas

IPC分类号： B23B27/10 ,  B23B27/22 ,  B23C5/16 ,  B23C5/28 ,  B23B27/16

CPC分类号： B23B27/1618 ,  B23B27/10 ,  B23B27/1622 ,  B23B2200/0452 ,  B23B2200/086 ,  B23B2200/126 ,  B23B2200/245 ,  B23B2200/321 ,  B23B2250/12 ,  Y10T407/11 ,  Y10T407/14 ,  Y10T407/235 ,  Y10T407/24

公开(公告)号：EP1545818B1

公开(公告)日：2010-11-03

申请号：EP03738840.2

申请日：2003-06-27

申请人： Seco Tools AB

发明人： BLUECHER, Mats ,  BOMAN, Jonas ,  ERIKSSON, Thomas ,  LUNDEQVIST, Jan-Olov ,  VIRTANEN, Kaj

IPC分类号： B23B27/16 ,  B23B51/00 ,  B23C5/22

CPC分类号： B23B31/02 ,  B23B27/007 ,  B23B27/10 ,  B23B2220/12 ,  B23B2260/112 ,  B23B2260/132 ,  Y10T407/1936 ,  Y10T407/2274 ,  Y10T408/90993

摘要： The present invention relates to a coupling between a first part (1) and a second part (15) for use at chip removing machining, wherein the coupling comprises two interacting surfaces (3, 17) and members (21) for forcing the surfaces (3, 17) together, wherein the surfaces (3, 17) are profiled with grooves in order to enable form locking against each other, wherein each surface (3, 17) comprises at least two sets of grooves (7A, 7B and 18A, 18B, respectively), wherein each set of grooves (7A, 7B, 18A, 18B) has a main direction (S1, S2, S3, S4), and wherein the main directions in the same surface (S1, S2 and S3, S4, respectively), extend transverse to each other. The invention also relates separately to a tool, a cutting head and a holder. Characteristic of the coupling according to the present invention is that for both surfaces (3, 17) that the sets of grooves (7A, 7B and 18A, 18B, respectively) do not intersect each other entirely.

公开(公告)号：EP1904254A1

公开(公告)日：2008-04-02

申请号：EP06747975.8

申请日：2006-06-29

申请人： Seco Tools AB

发明人： JONSSON, Mats ,  ERIKSSON, Thomas

IPC分类号： B23B27/10 ,  B23B27/22 ,  B23C5/16 ,  B23C5/28

CPC分类号： B23B27/1618 ,  B23B27/10 ,  B23B27/1622 ,  B23B2200/0452 ,  B23B2200/086 ,  B23B2200/126 ,  B23B2200/245 ,  B23B2200/321 ,  B23B2250/12 ,  Y10T407/11 ,  Y10T407/14 ,  Y10T407/235 ,  Y10T407/24

摘要： The present invention relates to a cutting insert for turning. The cutting insert (10) comprises a polygonal body of a hard, wear- resistant material, which has an upper surface (12) and a lower surface, and a plurality of edge surfaces (13, 14) uniting said surfaces. At least one rounded cutting corner (11), provided with a nose-cutting edge (19), is formed at a nose portion (21) at the area of the intersection area of two edge surfaces. Said cutting corner defines a bisector (B). At least one recess (29) is arranged in a support surface (16) of the upper surface (12) at a distance from the nose-cutting edge. Said recess (29) has a general extension toward said nose portion (21). Each recess (29) is elongate and has successively increasing depth toward the nose portion (21).

公开(公告)号：EP1904253A1

公开(公告)日：2008-04-02

申请号：EP06747974.1

申请日：2006-06-29

申请人： Seco Tools AB

发明人： JONSSON, Mats ,  ERIKSSON, Thomas

IPC分类号： B23B27/10 ,  B23B27/22 ,  B23C5/16 ,  B23C5/28

CPC分类号： B23B27/1618 ,  B23B27/10 ,  B23B27/1622 ,  B23B2200/0452 ,  B23B2200/086 ,  B23B2200/126 ,  B23B2200/245 ,  B23B2200/321 ,  B23B2250/12 ,  Y10T407/11 ,  Y10T407/14 ,  Y10T407/235 ,  Y10T407/24

摘要： A cutting insert for turning includes a polygonal body of a hard, wear-resistant material, which has an upper surface and a lower surface, and a plurality of edge surfaces uniting the surfaces. At least one rounded cutting corner, provided with a nose-cutting edge, is formed at a nose portion at the area of the intersection area of two edge surfaces. The cutting corner defines a bisector. At least one recess is arranged in a support surface of the upper surface at a distance from the nose-cutting edge. The recess has a general extension toward the nose portion. Each recess is elongate and has successively increasing depth toward the nose portion.

公开(公告)号：EP1545819A1

公开(公告)日：2005-06-29

申请号：EP03741737.5

申请日：2003-06-27

申请人： SECO TOOLS AB

发明人： BLUECHER, Mats ,  BOMAN, Jonas ,  ERIKSSON, Thomas ,  LUNDEQVIST, Jan-Olov ,  VIRTANEN, Kaj

IPC分类号： B23B27/16

CPC分类号： B23B27/10 ,  B23B27/007 ,  B23B31/02 ,  B23B31/11 ,  B23B2220/12 ,  B23B2260/112 ,  B23B2260/132 ,  Y10T403/7005 ,  Y10T407/1906 ,  Y10T407/22

摘要： The present invention relates to a coupling between a first part (301) and a second part (315) for use in chip removing machining, wherein the coupling comprises two interacting surfaces (303, 317) and members (21) for forcing the surfaces (303, 317) together, wherein the surfaces (303, 317) are profiled with male and female members, respectively (319A, 319B and 307A, 307B, respectively) in order to enable form locking against each other, wherein said coupling has a longitudinal centre line (CL), wherein both the first part (301) and the second part (315) is provided with a central hole (305, 314) clamping the parts (301, 315) against each other. The invention also relates separately to a tool, a cutting head and a holder. Characteristic of the coupling according to the present invention is that the male and female members (319A, 319B and307A, 307B, respectively) are so formed that the parts (301, 315) can be mounted in only one position in relation to each other.

公开(公告)号：EP1545818A1

公开(公告)日：2005-06-29

申请号：EP03738840.2

申请日：2003-06-27

申请人： SECO TOOLS AB

发明人： BLUECHER, Mats ,  BOMAN, Jonas ,  ERIKSSON, Thomas ,  LUNDEQVIST, Jan-Olov ,  VIRTANEN, Kaj

IPC分类号： B23B27/16

CPC分类号： B23B31/02 ,  B23B27/007 ,  B23B27/10 ,  B23B2220/12 ,  B23B2260/112 ,  B23B2260/132 ,  Y10T407/1936 ,  Y10T407/2274 ,  Y10T408/90993

摘要： The present invention relates to a coupling between a first part (1) and a second part (15) for use at chip removing machining, wherein the coupling comprises two interacting surfaces (3, 17) and members (21) for forcing the surfaces (3, 17) together, wherein the surfaces (3, 17) are profiled with grooves in order to enable form locking against each other, wherein each surface (3, 17) comprises at least two sets of grooves (7A, 7B and 18A, 18B, respectively), wherein each set of grooves (7A, 7B, 18A, 18B) has a main direction (S1, S2, S3, S4), and wherein the main directions in the same surface (S1, S2 and S3, S4, respectively), extend transverse to each other. The invention also relates separately to a tool, a cutting head and a holder. Characteristic of the coupling according to the present invention is that for both surfaces (3, 17) that the sets of grooves (7A, 7B and 18A, 18B, respectively) do not intersect each other entirely.