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公开(公告)号：HK1023741A1
公开(公告)日：2000-09-22
申请号：HK00102989
申请日：2000-05-19
Applicant: SECO TOOLS AB
Inventor： STRAND BENGT , BERGLOW KARL-ERIK
Abstract: The present invention relates to a cutting head (10) for chip removing machining comprising a first portion (14) for anchoring to a shank. The cutting head is provided with three cutting edges, which are integral with the cutting head. A central channel (34) extends in the cutting head towards a first free end (13) of the cutting head. The cutting head has three chip flutes. Each cutting edge is fed with flush medium via a hole (33), thereby providing three holes (33) terminating at the first free end (13) of the cutting head. The holes (33) intersect the central channel (34). One cutting edge (30) connects substantially to the axis of rotation (CL) of the cutting head.
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公开(公告)号：SE9604445L
公开(公告)日：1998-06-04
申请号：SE9604445
申请日：1996-12-03
Applicant: SECO TOOLS AB
Inventor： STRAND BENGT , BERGLOEW KARL-ERIK
Abstract: The present invention relates to a cutting head (10) for chip removing machining comprising a first portion (14) for anchoring to a shank. The cutting head is provided with three cutting edges, which are integral with the cutting head. A central channel (34) extends in the cutting head towards a first free end (13) of the cutting head. The cutting head has three chip flutes. Each cutting edge is fed with flush medium via a hole (33), thereby providing three holes (33) terminating at the first free end (13) of the cutting head. The holes (33) intersect the central channel (34). One cutting edge (30) connects substantially to the axis of rotation (CL) of the cutting head.
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公开(公告)号：SE9604456D0
公开(公告)日：1996-12-04
申请号：SE9604456
申请日：1996-12-04
Applicant: SECO TOOLS AB
Inventor： STRAND BENGT
Abstract: A tool for rotary chip removal machining includes a cutting head, a retention element and a shank. The cutting head and the retention element comprise overlapping hooks for mounting the cutting head in the shank. The cutting head comprises two integral major cutting edges, each major cutting edge including a substantially straight edge and a convexly curved edge. The convex edge is disposed ahead of the straight edge and extends radially therebeyond.
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公开(公告)号：DE69011986D1
公开(公告)日：1994-10-06
申请号：DE69011986
申请日：1990-06-12
Applicant: SECO TOOLS AB
Inventor： LOQVIST KAJ-RAGNAR , STRAND BENGT
Abstract: The invention relates to a cutting insert for chip forming machining, primarily for milling. The insert has an upper face (11), a lower face (12) and edge faces (13-16) therebetween. The upper face (11) is provided with a number of depressions spaced apart, said depressions (21) having a longitudinal extension in a direction that forms an angle ( alpha ) with a line perpendicular to the adherent cutting edge (18), said angle ( alpha ) being in the interval 5 DEG - 45 DEG . By this design a low wear of the cutting edge and consequently longer life even at higher temperatures can be achieved.
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公开(公告)号：DE3875534D1
公开(公告)日：1992-12-03
申请号：DE3875534
申请日：1988-05-25
Applicant: SECO TOOLS AB
Inventor： STRAND BENGT , EKLUND SVEN
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Patent Agency Ranking
公开(公告)号：DE69903204T2
公开(公告)日：2003-07-10
申请号：DE69903204
申请日：1999-01-22
Applicant: SECO TOOLS AB FAGERSTA
Inventor： STRAND BENGT
Abstract: The present invention relates to a milling cutter. The cutter comprises a holder and at least two cutting inserts. The cutting inserts (10;50) have a generally octagonal basic shape and each includes at least three major cutting edges (16,55A). An edge face of each insert is provided with a step which is provided so as to constitute an exit zone for a fracture. At least one of the cutting inserts is a wiper insert (50) and every other cutting edge of the wiper insert is a major cutting edge (55A) joining a wiper edge (55B) situated between two major cutting edges. A first distance of the wiper insert between two diametrically opposed wiper edges (55B) is larger than a second distance of the wiper insert between two diametrically opposed major cutting edges (55A). The invention further relates to a cutting insert (50), per se.
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公开(公告)号：DE69715654T2
公开(公告)日：2003-05-28
申请号：DE69715654
申请日：1997-10-31
Applicant: SECO TOOLS AB FAGERSTA
Inventor： STRAND BENGT , BERGLOEW KARL-ERIK
Abstract: The present invention relates to a cutting head (10) for chip removing machining comprising a first portion (14) for anchoring to a shank. The cutting head is provided with three cutting edges, which are integral with the cutting head. A central channel (34) extends in the cutting head towards a first free end (13) of the cutting head. The cutting head has three chip flutes. Each cutting edge is fed with flush medium via a hole (33), thereby providing three holes (33) terminating at the first free end (13) of the cutting head. The holes (33) intersect the central channel (34). One cutting edge (30) connects substantially to the axis of rotation (CL) of the cutting head.
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公开(公告)号：HK1023742A1
公开(公告)日：2000-09-22
申请号：HK00102995
申请日：2000-05-19
Applicant: SECO TOOLS AB
Inventor： STRAND BENGT
Abstract: A tool for rotary chip removal machining includes a cutting head, a retention element and a shank. The cutting head and the retention element comprise overlapping hooks for mounting the cutting head in the shank. The cutting head comprises two integral major cutting edges, each major cutting edge including a substantially straight edge and a convexly curved edge. The convex edge is disposed ahead of the straight edge and extends radially therebeyond.
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公开(公告)号：BR9713832A
公开(公告)日：2000-02-29
申请号：BR9713832
申请日：1997-11-05
Applicant: SECO TOOLS AB
Inventor： STRAND BENGT
Abstract: A tool for rotary chip removal machining includes a cutting head, a retention element and a shank. The cutting head and the retention element comprise overlapping hooks for mounting the cutting head in the shank. The cutting head comprises two integral major cutting edges, each major cutting edge including a substantially straight edge and a convexly curved edge. The convex edge is disposed ahead of the straight edge and extends radially therebeyond.
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公开(公告)号：SE9604456L
公开(公告)日：1998-06-05
申请号：SE9604456
申请日：1996-12-04
Applicant: SECO TOOLS AB
Inventor： STRAND BENGT
Abstract: A tool for rotary chip removal machining includes a cutting head, a retention element and a shank. The cutting head and the retention element comprise overlapping hooks for mounting the cutting head in the shank. The cutting head comprises two integral major cutting edges, each major cutting edge including a substantially straight edge and a convexly curved edge. The convex edge is disposed ahead of the straight edge and extends radially therebeyond.
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