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FR2929869A1 - Composite material i.e. carbon material, manufacturing device i.e. machine tool, has housings for receiving cutting inserts with polycrystalline diamond surfaces, where each insert is fitted or stuck on three surfaces of each housing - Google Patents

Composite material i.e. carbon material, manufacturing device i.e. machine tool, has housings for receiving cutting inserts with polycrystalline diamond surfaces, where each insert is fitted or stuck on three surfaces of each housing Download PDF

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Publication number
FR2929869A1
FR2929869A1 FR0801934A FR0801934A FR2929869A1 FR 2929869 A1 FR2929869 A1 FR 2929869A1 FR 0801934 A FR0801934 A FR 0801934A FR 0801934 A FR0801934 A FR 0801934A FR 2929869 A1 FR2929869 A1 FR 2929869A1
Authority
FR
France
Prior art keywords
housing
insert
housings
polycrystalline diamond
stuck
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
FR0801934A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ADVANCED CARBIDE COATING A2C
Original Assignee
ADVANCED CARBIDE COATING A2C
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ADVANCED CARBIDE COATING A2C filed Critical ADVANCED CARBIDE COATING A2C
Priority to FR0801934A priority Critical patent/FR2929869A1/en
Publication of FR2929869A1 publication Critical patent/FR2929869A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/02—Milling-cutters characterised by the shape of the cutter
    • B23C5/10—Shank-type cutters, i.e. with an integral shaft
    • B23C5/1081—Shank-type cutters, i.e. with an integral shaft with permanently fixed cutting inserts 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2226/00—Materials of tools or workpieces not comprising a metal
    • B23C2226/27—Composites, e.g. fibre reinforced composites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2226/00—Materials of tools or workpieces not comprising a metal
    • B23C2226/31—Diamond
    • B23C2226/315—Diamond polycrystalline [PCD]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2240/00—Details of connections of tools or workpieces
    • B23C2240/08—Brazed connections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2240/00—Details of connections of tools or workpieces
    • B23C2240/21—Glued connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)

Abstract

The device i.e. machine tool (1), has housings (2) for receiving cutting inserts (3) with polycrystalline diamond surfaces (6). Each insert is fitted or stuck on three surfaces (5, 16, 17) of each housing, after assembling the insert in the housing. A rear surface (4) of the insert and each polycrystalline diamond surface are parallel to each other. The surface (5) of the housing is parallel to the polycrystalline diamond surface of the insert, after assembling the insert in the housing.

Description

La présente invention concerne des outils avec es logements spéciaux destinés à recevoir avant brasage ou collage des inserts 3C 3 de coupe avec face en PCD (polycristallin Diamant) pour usiner les matériaux composites. L'usinage de ces matériaux est traditionnellement réalisé avec des outils en PCD ayant un petit nombre d'arêtes de coupe ce qui limite les vitesses d'avance de l'outil. La conte tion suivant l'invention perrnet d'augmenter le nombre de logements O pour inserts 3 de coupe en particulier sur les fraises de diamètres inférieurs à 16 mm. L'augmentation du nombre des inserts de coupe permet une augmentation des avances de travail et une coupe de l'outil plus régulière. The present invention relates to tools with special housings intended to receive before brazing or gluing 3C 3 cutting inserts with PCD (polycrystalline diamond) face for machining composite materials. The machining of these materials is traditionally performed with PCD tools having a small number of cutting edges which limits the tool advance speeds. The invention according to the invention perrnet to increase the number of housing O for cutting inserts 3 in particular on milling cutters with diameters less than 16 mm. Increasing the number of cutting inserts allows for increased work feeds and a more regular tool cut.

La caractéristique des logements réalisés sur les outils est de recevoir des inserts de coude avec face )en PCD, encastrés sur chant dans les logements du corps d'outil La face arrière () des inserts de coupe est parallèle à leur face La face des logements ( ) de l'outil 0) est parallèle à la face de l'insert après montage. Selon des modes particuliers de fabrication, l'outil lO est usiné avec des logements destinés à recevoir les inserts de coupe avec face en PCD O. Après usinage de I outil, les faces arrière i des logements J sont parallèles aux faces des inserts montés dans les logements -~ de l'outil. The characteristic of the housing made on the tools is to receive elbow inserts with face) in PCD, recessed on edge in the housing of the tool body The rear face () of the cutting inserts is parallel to their face The face of the housing () of the tool 0) is parallel to the face of the insert after mounting. According to particular modes of manufacture, the tool 10 is machined with housings intended to receive cutting inserts with PCD face O. After machining of the tool, the rear faces i of the housings J are parallel to the faces of the inserts mounted in housing - ~ tool.

La précision d'exécution 0,01 des logements et de leur face garantit la précision du diamètre des outils. Le nombre des logements 2 d'inserts ( de coupe dans les outils varie en fonction des diamètres d'outils : - 2 à 3 logements pour les diamètres de 4 à 5 mm - 3 à 6 logements pour les diamètres de 6 mm 4 à 8 logements pour les diamètres de 8 mm 6 à 12 logements pour les diamètres de 12 mm et au-delà. Les épaisseurs des inserts peuvent varier de 0,5 à 2 mm, les largeurs V jusqu'à 5 mm. The precision of 0.01 execution of the housings and their face guarantees the precision of the diameter of the tools. The number of slots 2 of inserts (cutting in the tools varies according to tool diameters: - 2 to 3 housings for diameters from 4 to 5 mm - 3 to 6 housings for diameters of 6 mm 4 to 8 housings for diameters from 8 mm 6 to 12 housings for diameters of 12 mm and beyond The thicknesses of the inserts can vary from 0.5 to 2 mm, the widths V up to 5 mm.

Les angles d'inclinaison peuvent varier de 3° à 45°. L'angle d'inclinaison 0 des inserts (3-)est la somme de l'angle de dépouille 11 plus l'angle de coupe radial de l'outil 10) Il est égal à l'angle 12 . L'angle 12 est égal à l'angle Les logements peuvent être orientés pour une rotation à droite (J ou une rotation à gauche Les hauteurs des logements 15 peuvent varier de 5 à 40 mm. Le dispositif suivant l'invention est particulièrement recommandé pour l'usinage des carbones et des matières composites à grande vitesse de coupe et grande avance sur les machines-outils. en PCD. The angles of inclination can vary from 3 ° to 45 °. The angle of inclination 0 of the inserts (3-) is the sum of the clearance angle 11 plus the radial cutting angle of the tool 10). It is equal to the angle 12. The angle 12 is equal to the angle The housings can be oriented for a rotation to the right (J or a rotation to the left The heights of the housings 15 can vary from 5 to 40 mm The device according to the invention is particularly recommended for the machining of carbons and composites at high cutting speeds and great advance on machine tools in PCD.

Claims (5)

REVENDICATIONS1. Dispositif pour usiner les matériaux composites caractérisé en ce qu'il comporte des logements (2) de formes particulières pour recevoir des inserts (3) avec face de coupe (6) en PCD. REVENDICATIONS1. Device for machining composite materials characterized in that it comprises housings (2) of particular shapes for receiving inserts (3) with cutting face (6) made of PCD. 2. Dispositif suivant revendication 1 caractérisé en ce que les logements (2) reçoivent des inserts (3) avec PCD (6) monté sur chant. 2. Device according to claim 1 characterized in that the housing (2) receive inserts (3) with PCD (6) mounted on edge. 3. Dispositif suivant revendication 2 caractérisé en ce que les inserts (3) sont encastrés et brasés ou collés sur 3 faces (5), (16) et (17) après montage dans les logements (2). 3. Device according to claim 2 characterized in that the inserts (3) are embedded and soldered or glued on 3 faces (5), (16) and (17) after mounting in the housing (2). 4. Dispositif suivant revendication 3 caractérisé en ce que la face arrière (4) de l'insert (3) et sa face opposée (6) en PCD sont parallèles. 4. Device according to claim 3 characterized in that the rear face (4) of the insert (3) and its opposite face (6) in PCD are parallel. 5. Dispositif suivant revendication 4 caractérisé en ce que la face (5) du fond des., logements (2) est parallèle à la face (6) en PCD de l'insert (3) après montage dans le logement (2). 15 5. Device according to claim 4 characterized in that the face (5) of the bottom of., Housing (2) is parallel to the face (6) PCD of the insert (3) after mounting in the housing (2). 15
FR0801934A 2008-04-09 2008-04-09 Composite material i.e. carbon material, manufacturing device i.e. machine tool, has housings for receiving cutting inserts with polycrystalline diamond surfaces, where each insert is fitted or stuck on three surfaces of each housing Pending FR2929869A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0801934A FR2929869A1 (en) 2008-04-09 2008-04-09 Composite material i.e. carbon material, manufacturing device i.e. machine tool, has housings for receiving cutting inserts with polycrystalline diamond surfaces, where each insert is fitted or stuck on three surfaces of each housing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0801934A FR2929869A1 (en) 2008-04-09 2008-04-09 Composite material i.e. carbon material, manufacturing device i.e. machine tool, has housings for receiving cutting inserts with polycrystalline diamond surfaces, where each insert is fitted or stuck on three surfaces of each housing

Publications (1)

Publication Number Publication Date
FR2929869A1 true FR2929869A1 (en) 2009-10-16

Family

ID=40329306

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0801934A Pending FR2929869A1 (en) 2008-04-09 2008-04-09 Composite material i.e. carbon material, manufacturing device i.e. machine tool, has housings for receiving cutting inserts with polycrystalline diamond surfaces, where each insert is fitted or stuck on three surfaces of each housing

Country Status (1)

Country Link
FR (1) FR2929869A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012116969A1 (en) * 2011-02-28 2012-09-07 Ceramtec Gmbh Milling cutter for hard machining
WO2013160692A1 (en) * 2012-04-26 2013-10-31 Exactaform Cutting Tools Limited Rotary cutting tool
FR3007676A1 (en) * 2013-07-01 2015-01-02 Asahi Diamond Ind Europ S A S ROTATING TOOL WHOSE ACTIVE MACHINING PART HAS A PLURALITY OF PLOTS HAVING EACH A CUTTING AREA

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0365218A1 (en) * 1988-10-14 1990-04-25 Sumitomo Electric Industries, Ltd. A polycrystal diamond fluted tool and a process for the production of the same
FR2811924A1 (en) * 2000-07-24 2002-01-25 Sifo Sogecom S A Cutter for shaping metal has tungsten carbide body with opposed polycrystalline cutting plates
GB2404890A (en) * 2003-08-07 2005-02-16 Exactaform Cutting Tools Ltd Rotary cutting tool

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0365218A1 (en) * 1988-10-14 1990-04-25 Sumitomo Electric Industries, Ltd. A polycrystal diamond fluted tool and a process for the production of the same
FR2811924A1 (en) * 2000-07-24 2002-01-25 Sifo Sogecom S A Cutter for shaping metal has tungsten carbide body with opposed polycrystalline cutting plates
GB2404890A (en) * 2003-08-07 2005-02-16 Exactaform Cutting Tools Ltd Rotary cutting tool

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012116969A1 (en) * 2011-02-28 2012-09-07 Ceramtec Gmbh Milling cutter for hard machining
US9266173B2 (en) 2011-02-28 2016-02-23 Ceramtec Gmbh Milling cutter for hard machining
WO2013160692A1 (en) * 2012-04-26 2013-10-31 Exactaform Cutting Tools Limited Rotary cutting tool
GB2518994A (en) * 2012-04-26 2015-04-08 Exactaform Cutting Tools Ltd Rotary cutting tool
GB2518994B (en) * 2012-04-26 2016-12-14 Exactaform Cutting Tools Ltd A blank for forming into a rotary cutting tool with plurality of cutting edges, and method of forming the same
US10046402B2 (en) 2012-04-26 2018-08-14 Exactaform Cutting Tools Limited Rotary cutting tool
FR3007676A1 (en) * 2013-07-01 2015-01-02 Asahi Diamond Ind Europ S A S ROTATING TOOL WHOSE ACTIVE MACHINING PART HAS A PLURALITY OF PLOTS HAVING EACH A CUTTING AREA

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