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1. CA2202871 - POLYGONAL CUTTING INSERT

Amt Kanada
Aktenzeichen/Anmeldenummer 2202871
Anmeldedatum 19.08.1995
Veröffentlichungsnummer 2202871
Veröffentlichungsdatum 25.04.1996
Veröffentlichungsart A1
IPC
B23B 27/14
BArbeitsverfahren; Transportieren
23Werkzeugmaschinen; Metallbearbeitung, soweit nicht anderweitig vorgesehen
BDrehen; Bohren
27Werkzeuge für Dreh- oder Aufbohrmaschinen; Werkzeuge ähnlicher Art allgemein; Zubehör dafür
14Schneidwerkzeuge mit Einsätzen oder Spitzen aus besonderem Werkstoff
CPC
B23B 27/143
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
BTURNING; BORING
27Tools for turning or boring machines
14Cutting tools of which the bits or tips ; or cutting inserts; are of special material
141Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness
143characterised by having chip-breakers
B23B 2200/321
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
BTURNING; BORING
2200Details of cutting inserts
32Chip breaking or chip evacuation
321by chip breaking projections
Y10T 407/23
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
407Cutters, for shaping
23including tool having plural alternatively usable cutting edges
Y10T 407/235
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
407Cutters, for shaping
23including tool having plural alternatively usable cutting edges
235with integral chip breaker, guide or deflector
Y10T 407/24
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
407Cutters, for shaping
24with chip breaker, guide or deflector
Y10T 407/245
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
407Cutters, for shaping
24with chip breaker, guide or deflector
245comprising concave surface in cutting face of tool
Anmelder WIDIA GMBH
Erfinder AGUSTIN PAYA, JOSE
BRAUN, THOMAS
Prioritätsdaten P 44 37 093.8 17.10.1994 DE
Titel
(EN) POLYGONAL CUTTING INSERT
(FR) PLAQUETTE DE COUPE POLYGONALE
Zusammenfassung
(EN)
The invention relates to a polygonal cutting insert (10) with at least one longitudinally rib-shaped raised cutting component (13) on the face (19) arranged at a distance from the cutting edge (12) and extending longitudinally with a longitudinal axis (14) defined thereby and arranged substantially in the chip removal direction (14), whereby the longitudinal rib shape, looked at in the chip removal direction (31), is at its maximum (21) and the longitudinal rib (13) has a rising slope (20) towards the cutting edge (12) which broadens towards the regions away from the cutting edge and has the greatest width (b2) in the region of the maximum (21), the longitudinal rib (13) has a falling and narrowing upper surface (22) from the maximum (21) to the regions further away from the cutting edge (12) and the maximum (21) projects beyond the cutting edge (12).

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