FR2531372A1 - Machining device, especially for machining plastics, with suction and removal of swarf. - Google Patents

Machining device, especially for machining plastics, with suction and removal of swarf. Download PDF

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Publication number
FR2531372A1
FR2531372A1 FR8213825A FR8213825A FR2531372A1 FR 2531372 A1 FR2531372 A1 FR 2531372A1 FR 8213825 A FR8213825 A FR 8213825A FR 8213825 A FR8213825 A FR 8213825A FR 2531372 A1 FR2531372 A1 FR 2531372A1
Authority
FR
France
Prior art keywords
machining
tool
holes
suction
axial bore
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.)
Granted
Application number
FR8213825A
Other languages
French (fr)
Other versions
FR2531372B1 (en
Inventor
Luc Andre Fernand Aubry
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.)
SCEMM
Original Assignee
SCEMM
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 SCEMM filed Critical SCEMM
Priority to FR8213825A priority Critical patent/FR2531372A1/en
Publication of FR2531372A1 publication Critical patent/FR2531372A1/en
Application granted granted Critical
Publication of FR2531372B1 publication Critical patent/FR2531372B1/fr
Granted legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/0009—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts
    • B23Q1/0018—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts comprising hydraulic means
    • B23Q1/0027—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts comprising hydraulic means between moving parts between which an uninterrupted energy-transfer connection is maintained
    • B23Q1/0036—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts comprising hydraulic means between moving parts between which an uninterrupted energy-transfer connection is maintained one of those parts being a tool

Abstract

According to the invention, the device is combined with a tool 4 comprising an axial hole 7 emerging in the vicinity of the machining zone, and comprises means for connecting this axial hole to a suction pipe 16.

Description

Machine à usiner notamment les matières plastiques.Machine to machine in particular plastics.

Lors de l'usinage, par exemple du fraisage,-d'une pièce en matière plastique telle qu'une résine polyester, les copeaux formés sont chargés d'électricité statique et-adhèrent aux parois de la machine ainsi qu'aux vtements du machiniste. During machining, for example milling, of a plastic part such as a polyester resin, the shavings formed are charged with static electricity and adhere to the walls of the machine as well as to the clothes of the machinist. .

La présente invention a pour objet une machine a usiner per fectionnée de manières remédier à cet inconventent.  The present invention relates to a machine to machine perfected in ways to remedy this drawback.

La machine selon I'invention#est caractéris-ée en ce qu'elle est associée à un outil comportant un perçage axial-débouchant au voisinage de la zone d'usinage et-en ce qu'elle comporte des moyens pour relier ce perçage axial & un conduit d'aspiration. The machine according to invention # is characterized in that it is associated with a tool comprising an axial bore opening into the vicinity of the machining zone and in that it comprises means for connecting this axial bore & a suction pipe.

Lors de l'usinage, les copeaux formés sont aspirés dans-le perçage axial de l'outil et évacués par le conduit. During machining, the shavings formed are drawn into the axial bore of the tool and evacuated through the conduit.

Le perçage axial de l'outil débouche au: voisinage de la zone d'aspiration de préférence par l'intermédiaire de perçages prévus à la partie inférieure de outil et disposés obliquement de haut en bas, de l'intérieur vers l'extérieur. The axial drilling of the tool opens out in the vicinity of the suction area preferably by means of holes provided in the lower part of the tool and arranged obliquely from top to bottom, from the inside to the outside.

Le perçage axial de l'outil peut être relié au conduit d'aspiration par l'intermédiaire de perçages débouchant latéralement et ménagés dans la partie de l'outil montée dans les moyens d'entraînement de celui-ci et de perçages correspondants prémas dans ces moyens d'entrainement. Ces perçages sont de préférence disposés obliquement de bas en haut, de l'intérieur vers l'extérieur. The axial bore of the tool can be connected to the suction duct by means of holes opening laterally and formed in the part of the tool mounted in the drive means of the latter and of corresponding holes premature in these training means. These holes are preferably arranged obliquely from bottom to top, from the inside to the outside.

Ces moyens d'entrainement sont avantageusement disposés dans une chambre qui les entoure et est reliée au conduit d'aspiration.These drive means are advantageously arranged in a chamber which surrounds them and is connected to the suction duct.

On a décrit ci-après, à titre d'exemple non limitatif, un mode de réalisation de la machine selon l'invention avec référence à la figure unique du dessin annexé qui montre en coupe la broche de cette machine et l'outil qui est monté sur cette broche. An embodiment of the machine according to the invention has been described below, by way of non-limiting example, with reference to the single figure of the appended drawing which shows in section the spindle of this machine and the tool which is mounted on this pin.

Au dessin, on voit en 1, la broche d'une fraiseuse qui est montée à rotation dans un bâti 2. In the drawing, we see in 1, the spindle of a milling machine which is rotatably mounted in a frame 2.

Cette broche comporte un alésage conique dans lequel est emmanchée à force une pince 3. Un outil 4, constitué par exemple par une fraise, est partiellement engagé dans la pince 3 et maintenu dans celle-ci par un écrou de serrage 5-. On voit en 6 les dentures de travail de l'outil 4. This spindle has a conical bore in which a forceps 3 is force fitted. A tool 4, constituted for example by a cutter, is partially engaged in the forceps 3 and held therein by a tightening nut 5-. We see at 6 the working teeth of tool 4.

L'outil 4 comporte un perçage axial-7 qui débouche à son extrémité inférieure par des perçages obliques 8 dirigés de haut en bas, de l'intérieur vers l'extérieur. The tool 4 has an axial bore-7 which opens at its lower end by oblique holes 8 directed from top to bottom, from the inside to the outside.

Dans la partie de l'outil.emmanchée dans la pince 3 sont pré- vus des perçages obliques 9 qui sont dirigés de bas en haut, de l'intérieur vers l'extérieur, et disposés en regard des perçages 10 ménagés dans la pince 3. Un détrompeur non représenté assure la correspondance des perçages 9 et 10. Dans l'exemple représenté, les perçages 8, 9 et 10 sont disposés dans des plans radiaux. In the part of the tool fitted into the clamp 3, oblique bores 9 are provided which are directed from the bottom up, from the inside to the outside, and arranged opposite the bores 10 formed in the clamp 3 A key not shown ensures the correspondence of the holes 9 and 10. In the example shown, the holes 8, 9 and 10 are arranged in radial planes.

Autour de la pince 3 est disposé un bottier cylindrique 11 qui est muni d'une bride 12 fixée de manière étanche sur le bati 2. Ce bottier délimite une chambre 13 qui est fermée à sa partie inférieure par un disque 14 muni d'un trou central 15 pour le passage de la pince. Dans la chambre 13 débouche un conduit d'aspiration 16 relié à une pompe non représentée. Around the clamp 3 is disposed a cylindrical case 11 which is provided with a flange 12 fixed in leaktight manner on the frame 2. This case delimits a chamber 13 which is closed at its lower part by a disc 14 provided with a hole central 15 for the passage of the clamp. In the chamber 13 opens a suction pipe 16 connected to a pump not shown.

Lors de l'utilisation de l'outil 4, par exemple pour fraiser un trou dans une plaque en résine polyester, les copeaux formés par l'usinage sont aspirés par les perçages 8, passent dans le perçage axial 7, puis dans le-s perçages 9 et 10 et dans la chambre 13 pour être évacués par le conduit 16. When using the tool 4, for example to mill a hole in a polyester resin plate, the shavings formed by machining are sucked by the holes 8, pass through the axial hole 7, then into the-s holes 9 and 10 and in the chamber 13 to be evacuated through the conduit 16.

Il va de soi que la présente invention ne doit pas être limitée au mode de réalisation décrit et représenté, mais en couvre, au contraire, toutes les variantes.  It goes without saying that the present invention should not be limited to the embodiment described and shown, but on the contrary covers all variants thereof.

Claims (5)

REVENDICATIONS 1. Machine à usiner notamment les matières plastiques caractérisée en ce qu'elle est associée à un outil 4 comportant un percage axial 7 débouchant au voisinage de la zone d'usinage, et en ce qu'elle comporte des moyens pour relier ce perçage axial å un conduit d'aspiration 16. 1. Machine for machining in particular plastics, characterized in that it is associated with a tool 4 comprising an axial bore 7 opening out in the vicinity of the machining zone, and in that it comprises means for connecting this axial bore å a suction pipe 16. 2. Machine selon la revendication 1, caractérisée en ce que le perçage axial 7 débouche au voisinage de la zone d'aspiration par l'intermédiaire de perçages 8 prévus à la partie inférieure de l'outil et disposés obliquement de haut en bas, de l'intérieur vers l'extérieur. 2. Machine according to claim 1, characterized in that the axial bore 7 opens in the vicinity of the suction zone by means of holes 8 provided at the bottom of the tool and arranged obliquely from top to bottom, of inside to outside. 3. Machine selon la revendication 1 ou 2, caractérisée en ce que le perçage axial 7 est relié au conduit d'aspiration 16 par l'intermédiaire de perçages 9 débouchant latéralement et ménagés dans la partie de l'outil montée dans les moyens dlentrainement 3 de celui-ci et de perçages correspondants 10 prévus dans ces moyens d'entraînement,  3. Machine according to claim 1 or 2, characterized in that the axial bore 7 is connected to the suction duct 16 by means of holes 9 opening laterally and formed in the part of the tool mounted in the drive means 3 thereof and corresponding holes 10 provided in these drive means, 4. Machine selon la revendication 3. caractérisée en ce zue les Perçages 9 et 10 sont disposés oblicuement de bas en haut, de l'intérieur vers l'extérieur. 4. Machine according to claim 3. characterized in that zue the holes 9 and 10 are arranged obliquely from bottom to top, from the inside to the outside. 5. Machine selon la revendication 3 ou 4, caractérisée en ce crue les moyens d'entraînement 3 sont disposés dans une chambre 13 crui les entoure et est reliée au conduit d~asciration 16.  5. Machine according to claim 3 or 4, characterized in that raw the drive means 3 are arranged in a chamber 13 raw surrounds them and is connected to the suction pipe 16.
FR8213825A 1982-08-03 1982-08-03 Machining device, especially for machining plastics, with suction and removal of swarf. Granted FR2531372A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8213825A FR2531372A1 (en) 1982-08-03 1982-08-03 Machining device, especially for machining plastics, with suction and removal of swarf.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8213825A FR2531372A1 (en) 1982-08-03 1982-08-03 Machining device, especially for machining plastics, with suction and removal of swarf.

Publications (2)

Publication Number Publication Date
FR2531372A1 true FR2531372A1 (en) 1984-02-10
FR2531372B1 FR2531372B1 (en) 1985-03-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR8213825A Granted FR2531372A1 (en) 1982-08-03 1982-08-03 Machining device, especially for machining plastics, with suction and removal of swarf.

Country Status (1)

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FR (1) FR2531372A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995010387A1 (en) * 1993-10-15 1995-04-20 Gebr. Marquardt Gmbh Process and devices for manufacturing casting models

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963058A (en) * 1957-02-19 1960-12-06 Wood Conversion Co Drill and drill head
DE1203660B (en) * 1963-06-15 1965-10-21 Duss Maschf Dust seal on a device for vacuuming the cuttings for a drilling tool for stone processing
US3364800A (en) * 1965-05-07 1968-01-23 Erickson Tool Co Mist coolant spade drill
US3368633A (en) * 1965-10-22 1968-02-13 Trade Tools Inc Dustless drilling apparatus
DE2350985A1 (en) * 1973-10-11 1975-04-24 Uwe C Seefluth Rock drill with releasably attached spiral on shaft - has axially aligned central borehole for suction-removal of rock dust
DE2362395A1 (en) * 1973-05-23 1975-06-19 Alex Walser Building blocks mfr - using milling cutters to obtain exact dimension on block height
DE2948682A1 (en) * 1979-12-04 1981-06-11 Friedrich Duss Maschinenfabrik GmbH & Co, 7265 Neubulach Portable drill with dust-exhaustion equipment - has rear end of bit protruding into transverse passage in chuck

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963058A (en) * 1957-02-19 1960-12-06 Wood Conversion Co Drill and drill head
DE1203660B (en) * 1963-06-15 1965-10-21 Duss Maschf Dust seal on a device for vacuuming the cuttings for a drilling tool for stone processing
US3364800A (en) * 1965-05-07 1968-01-23 Erickson Tool Co Mist coolant spade drill
US3368633A (en) * 1965-10-22 1968-02-13 Trade Tools Inc Dustless drilling apparatus
DE2362395A1 (en) * 1973-05-23 1975-06-19 Alex Walser Building blocks mfr - using milling cutters to obtain exact dimension on block height
DE2350985A1 (en) * 1973-10-11 1975-04-24 Uwe C Seefluth Rock drill with releasably attached spiral on shaft - has axially aligned central borehole for suction-removal of rock dust
DE2948682A1 (en) * 1979-12-04 1981-06-11 Friedrich Duss Maschinenfabrik GmbH & Co, 7265 Neubulach Portable drill with dust-exhaustion equipment - has rear end of bit protruding into transverse passage in chuck

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995010387A1 (en) * 1993-10-15 1995-04-20 Gebr. Marquardt Gmbh Process and devices for manufacturing casting models

Also Published As

Publication number Publication date
FR2531372B1 (en) 1985-03-08

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