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1. WO1988001921 - METAL CUTTING TOOL FOR MACHINING WITH CHIP REMOVAL, SUCH AS PIERCING, CHAMFERING, FACING AND MILLING

Publication Number WO/1988/001921
Publication Date 24.03.1988
International Application No. PCT/EP1987/000514
International Filing Date 09.09.1987
IPC
B23B 27/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
BTURNING; BORING
27Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
04Cutting-off tools
CPC
B23B 2205/02
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
BTURNING; BORING
2205Fixation of cutting inserts in holders
02Fixation using an elastically deformable clamping member
B23B 27/04
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
BTURNING; BORING
27Tools for turning or boring machines
04Cutting-off tools
Y10T 407/194
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
19Rotary cutting tool
1906including holder [i.e., head] having seat for inserted tool
1934with separate means to fasten tool to holder
1938Wedge clamp element
194Resilient clamp jaw
Y10T 407/2284
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
22including holder having seat for inserted tool
2272with separate means to fasten tool to holder
2282including tool holding clamp and clamp actuator
2284Wedge clamp element
Y10T 407/2288
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
22including holder having seat for inserted tool
2272with separate means to fasten tool to holder
2282including tool holding clamp and clamp actuator
2286Resiliently biased clamp jaw
2288Integral with holder
Applicants
  • ISCAR HARTMETALL GMBH [DE]/[DE]
Inventors
  • PANO, Jose
Agents
  • ENGEL, Friedrich-Wilhelm
Priority Data
P 36 30 752.110.09.1986DE
P 36 35 193.816.10.1986DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(EN) METAL CUTTING TOOL FOR MACHINING WITH CHIP REMOVAL, SUCH AS PIERCING, CHAMFERING, FACING AND MILLING
(FR) OUTIL D'USINAGE DE METAUX PAR ENLEVEMENT DE COPEAUX, TELS QUE LE PIQUAGE, LE CHANFREINAGE, LE SURFAÇAGE ET LE FRAISAGE
Abstract
(EN)
A metal cutting tool for machining with chip removal, such as piercing, chamfering, milling and facing, has a narrow cutter holder and exchangeable cutting inserts. The cutter holder (1) has a slot (6) to receive the cutting inserts (S) with an upper (7) and a lower (8) jaw having approximately parallel upper (11) and lower (12) locating faces for the cutting inserts. One jaw (7) can resiliently pivot on a narrow web (9) thanks to a slit (14) in the cutter holder (1) that extends almost as far as the rear end of the slot, and by means of a spreading element (22) in the slit can be made to press against the cutting insert. The spreading element is a wedge (29, 30) laterally arranged on a support (ring 26) which penetrates into the slit (14) next to the enlargement and can be drawn into the slit (14) by means of the support (14).
(FR)
Un outil d'usinage de métaux par enlèvement de copeaux utile pour piquer, chanfreiner, fraiser et surfacer comprend une poupée étroite et des insertions de coupe échangeables. La poupée (1) comprend une poche de réception (6) des insertions (S) ayant une mâchoire supérieure (7) et une mâchoire inférieure (8) avec des faces supérieure (11) et inférieure (12) de positionnement des insertions de coupe approximativement parallèles. Une mâchoire (7) peut pivoter élastiquement sur une traverse étroite (9) grâce à une fente (14) de la poupée (1) qui s'étend jusqu'à proximité de l'extrémité postérieure de la poche, et peut être pressée contre l'insertion de coupe à l'aide d'une pièce d'écartement (22) agencée dans la fente. La pièce d'écartement est un coin (29, 30) agencé latéralement sur un support (bague 26) qui pénètre dans la fente (14) à côté de l'extension et peut être tirée dans la fente (14) à l'aide du support (14).
Also published as
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