Processing

Please wait...

Settings

Settings

Goto Application

1. WO2019224825 - TOOL AND CUTTING INSERT FOR INTERNAL COOLING, AND METHOD OF MANUFACTURE THEREOF

Publication Number WO/2019/224825
Publication Date 28.11.2019
International Application No. PCT/IL2019/050585
International Filing Date 23.05.2019
IPC
B23B 27/22 2006.1
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
22Cutting tools with chip-breaking equipment
B23B 27/14 2006.1
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
14Cutting tools of which the bits or tips are of special material
B23B 29/04 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
BTURNING; BORING
29Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
04Tool holders for a single cutting tool
B23B 27/10 2006.1
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
10Cutting tools with special provision for cooling
B23C 3/30 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
CMILLING
3Milling particular work; Special milling operations; Machines therefor
28Grooving workpieces
30Milling straight grooves, e.g. keyways
B24B 19/02 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
24GRINDING; POLISHING
BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
19Single purpose machines or devices for particular grinding operations not covered by any other main group
02for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
CPC
B23B 2200/0452
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
BTURNING; BORING
2200Details of cutting inserts
04Overall shape
0447Parallelogram
0452rounded
B23B 2200/087
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
BTURNING; BORING
2200Details of cutting inserts
08Rake or top surfaces
086with one or more grooves
087for chip breaking
B23B 2200/286
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
BTURNING; BORING
2200Details of cutting inserts
28Angles
286Positive cutting angles
B23B 2205/12
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
BTURNING; BORING
2205Fixation of cutting inserts in holders
12Seats for cutting inserts
B23B 2250/12
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
BTURNING; BORING
2250Compensating adverse effects during turning, boring or drilling
12Cooling and lubrication
B23B 27/10
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
BTURNING; BORING
27Tools for turning or boring machines
10Cutting tools with special provision for cooling
Applicants
  • NO SCREW LTD. [IL]/[IL]
Inventors
  • HARIF, Gershon
Agents
  • ROSS, Jonathan
Priority Data
62/675,79024.05.2018US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) TOOL AND CUTTING INSERT FOR INTERNAL COOLING, AND METHOD OF MANUFACTURE THEREOF
(FR) OUTIL ET INSERT DE COUPE POUR REFROIDISSEMENT INTERNE ET LEUR PROCÉDÉ DE FABRICATION
Abstract
(EN) A cutting insert (112) comprising a top surface (118), a bottom surface (120), and side surfaces (122) spanning therebetween, said side surfaces (122) comprising one or more feed-facing side surfaces (122a) and one or more radial-facing side surfaces (122b). The top surface (118) is formed with one or more linear grooves, each constituting a chip breaker (125) and being disposed parallel to and adjacent one of said feed-facing side surfaces (122a). The chip breaker (125) is characterised by a constant profile along the entire length of its respective feed-facing surface (122a). Each of said feed- facing side surfaces (122a) is disposed at an acute feed-angle ( θ feed ) with respect to the top surface (118), and each of said radial-facing side surfaces (122b) being disposed at an acute radial-angle ( θ radial ) with respect to the top surface (118), the feed-angle ( θ feed ) being greater than said radial-angle ( θ radial ).
(FR) Un insert de coupe comprend une surface supérieure, une surface inférieure et des surfaces latérales s'étendant entre celles-ci, les surfaces latérales comprenant une ou plusieurs surfaces latérales faisant face à l'alimentation et une ou plusieurs surfaces latérales faisant face à la direction radiale. La surface supérieure est constituée d'une ou de plusieurs rainures linéaires, chacune constituant un brise-copeaux et étant disposée parallèlement à l'une des surfaces latérales faisant face à l'alimentation et adjacente à celle-ci. Le brise-copeaux est caractérisé par un profil constant sur toute la longueur de sa surface faisant face à l'alimentation respective. Chacune des surfaces latérales faisant face à l'alimentation est disposée à un angle d'alimentation aigu par rapport à la surface supérieure, et chacune des surfaces latérales faisant face à la direction radiale étant disposée à un angle radial aigu par rapport à la surface supérieure, l'angle d'alimentation étant supérieur à l'angle radial.
Latest bibliographic data on file with the International Bureau