FR3044249A1 - MACHINE TOOL - Google Patents

MACHINE TOOL Download PDF

Info

Publication number
FR3044249A1
FR3044249A1 FR1652533A FR1652533A FR3044249A1 FR 3044249 A1 FR3044249 A1 FR 3044249A1 FR 1652533 A FR1652533 A FR 1652533A FR 1652533 A FR1652533 A FR 1652533A FR 3044249 A1 FR3044249 A1 FR 3044249A1
Authority
FR
France
Prior art keywords
machine tool
tools
workpiece
shaft
barrel
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
FR1652533A
Other languages
French (fr)
Other versions
FR3044249B1 (en
Inventor
Joel Etienne
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.)
Numalliance SAS
Original Assignee
Numalliance SAS
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 Numalliance SAS filed Critical Numalliance SAS
Priority to PT162006548T priority Critical patent/PT3173185T/en
Priority to EP16200654.8A priority patent/EP3173185B1/en
Priority to ES16200654T priority patent/ES2930633T3/en
Publication of FR3044249A1 publication Critical patent/FR3044249A1/en
Application granted granted Critical
Publication of FR3044249B1 publication Critical patent/FR3044249B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q1/00Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/01Frames, beds, pillars or like members; Arrangement of ways
    • B23Q1/015Frames, beds, pillars
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q39/00Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
    • B23Q39/02Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station
    • B23Q39/021Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station with a plurality of toolheads per workholder, whereby the toolhead is a main spindle, a multispindle, a revolver or the like
    • B23Q39/022Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station with a plurality of toolheads per workholder, whereby the toolhead is a main spindle, a multispindle, a revolver or the like with same working direction of toolheads on same workholder
    • B23Q39/024Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station with a plurality of toolheads per workholder, whereby the toolhead is a main spindle, a multispindle, a revolver or the like with same working direction of toolheads on same workholder consecutive working of toolheads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q39/00Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
    • B23Q2039/004Machines with tool turrets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)
  • Dicing (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)

Abstract

Machine-outil comprenant un bâti (1) muni frontalement d'une table transversale (2) destinée à recevoir la pièce à fabriquer ou à transformer. Elle comporte un barillet (3) monté sur un arbre (30) d'axe (XX') parallèle à la table (2), et portant radialement des outils (31) chacun apte à être utilisé individuellement pour traiter la pièce, au gré du pivotement choisi du barillet (3).Machine tool comprising a frame (1) provided frontally with a transverse table (2) intended to receive the part to be manufactured or transformed. It comprises a cylinder (3) mounted on a shaft (30) of axis (XX ') parallel to the table (2), and bearing radially tools (31) each adapted to be used individually to treat the part, at will of the selected pivoting of the barrel (3).

Description

La présente invention a pour trait le domaine des machines-outils .The present invention relates to the field of machine tools.

Ces machines-outils sont notamment utilisées pour un usinage et pour l'exécution d'une tâche répétitive, elles s'utilisent comme moyen de production à la chaîne. Ces machines-outils sont équipées d'un ou plusieurs outil(s) fixe(s), mobile(s) ou tournant(s), destinés à traiter une pièce.These machine tools are particularly used for machining and for the execution of a repetitive task, they are used as a means of production line. These machine tools are equipped with one or more tool (s) fixed (s), mobile (s) or turning (s), intended to treat a room.

Les machines-outils de 1'art antérieur comprennent généralement une partie avant ou frontale de travail, équipée dans la plupart des cas d'une table fixe ou mobile destinée à recevoir la pièce à traiter, où un outil, parfois plusieurs, est susceptible de traiter ladite pièce, et devant laquelle peut se placer un opérateur.The machine tools of the prior art generally comprise a front or front working part, equipped in most cases with a fixed or movable table intended to receive the workpiece, where a tool, sometimes several, is likely to to treat said piece, and in front of which can be placed an operator.

Actuellement une machine-outil peut comporter plusieurs outils disposés frontalement dans le sens transversal, en sorte que 1'opérateur puisse réaliser le traitement de la pièce à fabriquer ou à transformer, en la faisant passer d'un outil à un autre. En d'autres termes, ces outils sont disposés de front par rapport à un opérateur, sur la partie avant de la machine-outil, dans le sens transversal.At present, a machine tool may comprise several tools arranged frontally in the transverse direction, so that the operator can perform the processing of the part to be manufactured or transformed, by passing it from one tool to another. In other words, these tools are arranged in front of an operator, on the front part of the machine tool, in the transverse direction.

Il est possible, dans un but d'ergonomie, de prévoir que les différents outils soient mobiles transversalement. L'inconvénient d'une telle conception est que si le traitement des pièces nécessite un grand nombre d'outils, l'encombrement, notamment dans le sens transversal, soit trop important. Il convient donc de trouver une solution pour que l'encombrement transversal des outils, c'est-à-dire l'encombrement sur la largeur de la machine-outil, soit le plus réduit possible, tout en gardant le même nombre d'outils nécessaires à l'usinage ou au traitement de la pièce.It is possible, for the sake of ergonomics, to provide that the various tools are movable transversely. The disadvantage of such a design is that if the processing of parts requires a large number of tools, the size, especially in the transverse direction, is too important. It is therefore necessary to find a solution so that the transversal size of the tools, that is to say, the overall width of the machine tool, is as small as possible, while keeping the same number of tools necessary for machining or treating the part.

La présente invention a pour but de proposer une machine-outil dont l'architecture permet de remédier aux divers inconvénients précités. L'invention a ainsi pour objet une machine-outil dont l'architecture originale permet l'utilisation de plusieurs outils dans un encombrement réduit, lequel est inférieur à celui nécessaire avec les machines-outils connues.The object of the present invention is to propose a machine tool whose architecture makes it possible to remedy the various aforementioned drawbacks. The invention thus relates to a machine tool whose original architecture allows the use of several tools in a small footprint, which is less than that required with known machine tools.

La machine-outil selon l'invention comprend un bâti muni frontalement d'une table destinée à recevoir la pièce à fabriquer ou à transformer, et elle se caractérise en ce qu'elle comporte un barillet monté sur un arbre d'axe parallèle à ladite table, et portant radialement des outils chacun apte à être utilisé individuellement pour traiter ladite pièce, au gré du pivotement dudit barillet selon un angle choisi.The machine tool according to the invention comprises a frame provided frontally with a table intended to receive the part to be manufactured or transformed, and it is characterized in that it comprises a cylinder mounted on a shaft of axis parallel to said table, and bearing radially tools each adapted to be used individually to treat said part, at the discretion of the pivoting of said cylinder at a selected angle.

Selon une caractéristique additionnelle de la machine selon l'invention, l'arbre est porté par des moyens mobiles en translation horizontale, dans le sens d'éloignement et/ou de rapprochement de la table.According to an additional feature of the machine according to the invention, the shaft is carried by means movable in horizontal translation, in the direction of removal and / or approximation of the table.

Selon une autre caractéristique additionnelle de la machine selon l'invention, l'arbre est porté par des moyens mobiles en translation verticale.According to another additional feature of the machine according to the invention, the shaft is carried by means movable in vertical translation.

Selon une autre caractéristique additionnelle de la machine selon l'invention, la table est disposée transversalement par rapport au bâti.According to another additional feature of the machine according to the invention, the table is disposed transversely relative to the frame.

Selon une autre caractéristique additionnelle de la machine selon l'invention, la table est montée mobile en rotation selon un axe vertical.According to another additional feature of the machine according to the invention, the table is mounted to rotate in a vertical axis.

De manière avantageuse, les outils étant disposés à l'intérieur du bâti de la machine-outil, la table est libre en sorte qu'elle peut comporter un dispositif maintien de la pièce à traiter, qui autorise des opérations de chargement/déchargement en temps masqué.Advantageously, the tools being arranged inside the frame of the machine tool, the table is free so that it may include a device for holding the workpiece, which allows time loading / unloading operations. mask.

Ainsi, la machine-outil comporte un dispositif de chargement/déchargement de la pièce à traiter, coopérant avec la table, et comportant des moyens de maintien de ladite pièce, conçus mobiles longitudinalement le long de ladite table, et aptes à être chargés d'un côté de ladite table, être déplacés et maintenus à un emplacement accessible aux outils du barillet, et être déplacé de l'autre côté de ladite table pour être déchargé et rechargé.Thus, the machine tool comprises a device for loading / unloading the workpiece, cooperating with the table, and comprising means for holding said workpiece, designed movable longitudinally along said table, and capable of being loaded with one side of said table, be moved and held at a location accessible to the tools of the barrel, and be moved to the other side of said table to be unloaded and reloaded.

Les avantages et les caractéristiques de la machine-outil selon l'invention, ressortiront plus clairement de la description qui suit et qui se rapporte au dessin annexé, lequel en représente plusieurs modes de réalisation non limitatifs.The advantages and characteristics of the machine tool according to the invention will emerge more clearly from the description which follows and which refers to the appended drawing, which represents several non-limiting embodiments thereof.

Dans le dessin annexé : - la figure 1 représente une vue schématique en perspective d'une partie d'une machine-outil selon 1'invention. - la figure 2 représente une vue schématique en perspective et avec éclaté partiel de la même machine-outil . - la figure 3 représente une vue schématique en perspective et avec éclaté partiel d'une partie de la même machine-outil. - la figure 4 représente une vue schématique en perspective d'une machine-outil selon l'invention.In the accompanying drawing: - Figure 1 shows a schematic perspective view of a portion of a machine tool according 1'invention. - Figure 2 shows a schematic perspective view and partially exploded of the same machine tool. - Figure 3 shows a schematic perspective view and partly exploded part of the same machine tool. - Figure 4 shows a schematic perspective view of a machine tool according to the invention.

En référence à la figure 1, on peut voir une machine-outil M selon l'invention, qui comporte un bâti 1 comprenant deux parois latérales 10 et 11, et frontalement une table 2 devant laquelle se tient un opérateur H.Referring to Figure 1, there can be seen a machine tool M according to the invention, which comprises a frame 1 comprising two side walls 10 and 11, and frontally a table 2 in front of which stands an operator H.

La partie frontale de la machine outils M représente l'avant du bâti 1, où se positionne l'opérateur H travaillant à proximité de ladite table 2.The front part of the machine tool M represents the front of the frame 1, where is positioned the operator H working close to said table 2.

Il est à noter que dans le mode de réalisation représenté, la table 2 est fixe, elle pourrait toutefois être prévue mobile dans différentes directions, transversales, longitudinales, verticales et également tournante selon un axe vertical.It should be noted that in the embodiment shown, the table 2 is fixed, it could however be provided movable in different directions, transverse, longitudinal, vertical and also rotating along a vertical axis.

En référence aux figures 2 et 3, on peut voir que le bâti 1 comporte intérieurement un barillet 3, porté par un arbre 30, d'axe XX' transversal, c'est-à-dire parallèle à la table 2, et que ce barillet 3 porte des outils 31, en l'occurrence au nombre de six, répartis radialement.With reference to FIGS. 2 and 3, it can be seen that the frame 1 internally comprises a barrel 3, carried by a shaft 30, of axis XX 'transverse, that is to say parallel to the table 2, and that Barrel 3 carries tools 31, in this case six in number, distributed radially.

On notera que le nombre d'outils 31 est variable, qu'il n'est pas limité à six.Note that the number of tools 31 is variable, it is not limited to six.

La rotation du barillet 3 selon un angle donné permet de sélectionner l'outil 31 correspondant à une opération, une succession de rotations selon des angles prédéfinis permet de sélectionner une séquence d'utilisation d'outils 31 différents.The rotation of the barrel 3 according to a given angle makes it possible to select the tool 31 corresponding to an operation, a succession of rotations according to predefined angles makes it possible to select a sequence of use of different tools 31.

La rotation du barillet 3 est totale ou partielle, c'est-à-dire que le barillet 3 est capable de faire un tour de 360°C, ou moins, autour de l'axe XX' de l'arbre 30.The rotation of the barrel 3 is total or partial, that is to say that the barrel 3 is able to make a turn of 360 ° C, or less, around the axis XX 'of the shaft 30.

On peut voir d'autre part, que dans le mode de réalisation représenté, l'arbre 30 est porté par deux coulisses 32 aptes à se déplacer entre les deux parois latérales 10 et 11 du bâti 1 sur des systèmes 12 de glissières dont un seul est visible sur la figure 3. Ces deux coulisses 32 et systèmes 12 de glissières permettent une translation d'avant arrière du barillet 3, ce mouvement pouvant être nécessaire entre chaque changement d'outil 31.It can be seen on the other hand, that in the embodiment shown, the shaft 30 is carried by two slides 32 adapted to move between the two side walls 10 and 11 of the frame 1 on systems 12 of slides of which only one is shown in Figure 3. These two slides 32 and slide systems 12 allow a forward translation of the barrel 3, this movement may be necessary between each tool change 31.

Il est à noter qu' il peut également être prévu des moyens de déplacement vertical de l'arbre 30 et donc du barillet 3, en sorte de pouvoir amener les outils 31 à une hauteur de travail déterminée.It should be noted that it is also possible to provide means for vertical displacement of the shaft 30 and thus of the barrel 3, so as to be able to bring the tools 31 to a specific working height.

Il est également à noter que le bâti 1 pourrait ne comporter qu'une seule paroi latérale, l'arbre 30 et le barillet 3 étant alors en porte-à-faux.It should also be noted that the frame 1 could have only one side wall, the shaft 30 and the barrel 3 then being cantilevered.

Ainsi, la conception particulière et spécifique de la machine-outil M de l'invention permet l'utilisation de plusieurs outils pour usiner ou traiter une pièce dans un espace réduit sur un plan horizontal. La machine-outil M de l'invention a pour avantage d'occuper peu de place en largeur, et peut être utilisé dans des petites pièces.Thus, the particular and specific design of the machine tool M of the invention allows the use of several tools for machining or treating a workpiece in a reduced space on a horizontal plane. The machine tool M of the invention has the advantage of occupying little space in width, and can be used in small rooms.

En référence maintenant à la figure 4, on peut voir que la machine-outil M selon l'invention comporte frontalement, sur sa partie avant, un dispositif 4 de chargement/déchargement de la pièce à traiter.Referring now to Figure 4, it can be seen that the machine tool M according to the invention comprises frontally, on its front part, a device 4 for loading / unloading the workpiece.

Ce dispositif comprend, disposés sur la table 2, des moyens 40 de maintien de la pièce à traiter, lesquels sont rendus mobiles.This device comprises, arranged on the table 2, means 40 for holding the workpiece, which are made movable.

Selon un mode de réalisation non limitatif, les moyens de maintien 40 sont mobiles dans le sens transversal, longitudinalement le long de ladite table 2.According to a non-limiting embodiment, the holding means 40 are movable in the transverse direction longitudinally along said table 2.

Le positionnement et la mobilité des moyens 40 permettent que la pièce à traiter soit chargée d'un côté, traitée centralement au droit des outils 31, et que la pièce traitée puisse être déchargée de l'autre côté, tandis qu'immédiatement après avoir été déchargé, le moyen de maintien 40 soit chargé d'une nouvelle pièce à traiter.The positioning and mobility of the means 40 allow the workpiece to be loaded on one side, treated centrally to the right of the tools 31, and that the treated part can be unloaded on the other side, while immediately after being unloaded, the holding means 40 is loaded with a new workpiece.

Chaque opération de chargement/déchargement peut ainsi être réalisée en temps masqué, pendant le traitement de la pièce.Each loading / unloading operation can thus be performed in masked time during the processing of the part.

Claims (6)

REVENDICATIONS 1) Machine-outil (M) comprenant un bâti (1) muni frontalement d'une table (2) destinée à recevoir la pièce à fabriquer ou à transformer, caractérisée en ce qu'elle comporte un barillet (3) monté sur un arbre (30) d'axe (XX') parallèle à ladite table (2) , et portant radialement des outils (31) chacun apte à être utilisé individuellement pour traiter ladite pièce, au gré du pivotement dudit barillet (3)selon un angle choisi.1) Machine tool (M) comprising a frame (1) frontally provided with a table (2) for receiving the workpiece to be manufactured or transformed, characterized in that it comprises a cylinder (3) mounted on a shaft (30) of axis (XX ') parallel to said table (2), and bearing radially tools (31) each adapted to be used individually to treat said piece, at the discretion of pivoting said barrel (3) at an angle selected. 2) Machine-outil (M) selon la revendication 1, caractérisée en ce que l'arbre (30) est porté par des moyens (32) mobiles en translation horizontale, dans le sens d'éloignement et/ou de rapprochement de la table (2) .2) Machine tool (M) according to claim 1, characterized in that the shaft (30) is carried by means (32) movable in horizontal translation, in the direction of removal and / or approximation of the table (2). 3) Machine-outil (M) selon la revendication 1 ou la revendication 2, caractérisée en ce que l'arbre (30) est porté par des moyens mobiles en translation verticale.3) Machine tool (M) according to claim 1 or claim 2, characterized in that the shaft (30) is carried by movable means in vertical translation. 4) Machine-outil (M) selon l'une quelconque des revendications 1 à 3, caractérisée en ce que la table (2) est disposée transversalement par rapport au bâti (1).4) Machine tool (M) according to any one of claims 1 to 3, characterized in that the table (2) is disposed transversely relative to the frame (1). 5) Machine-outil (M) selon l'une quelconque des revendications 1 à 3, caractérisée en ce que la table (2) est montée mobile en rotation selon un axe vertical.5) Machine tool (M) according to any one of claims 1 to 3, characterized in that the table (2) is rotatably mounted according to a vertical axis. 6) Machine-outil (M) selon l'une quelconque des revendications 1 à 4, caractérisée en ce qu'elle comporte un dispositif de chargement/déchargement (4) de la pièce à traiter, coopérant avec la table (2) , et comportant des moyens de maintien de ladite pièce, conçus mobiles longitudinalement le long de ladite table (2) , et aptes à être chargés d'un côté de ladite table (2) , être déplacés et maintenus à un emplacement accessible aux outils (31) du barillet (3) , et être déplacé de l'autre côté de ladite table (2) pour être déchargé et rechargé.6) Machine tool (M) according to any one of claims 1 to 4, characterized in that it comprises a device for loading / unloading (4) of the workpiece, cooperating with the table (2), and comprising means for holding said workpiece, designed to be movable longitudinally along said table (2), and able to be loaded on one side of said table (2), to be moved and held in a location accessible to the tools (31) barrel (3), and be moved to the other side of said table (2) to be unloaded and reloaded.
FR1652533A 2015-11-27 2016-03-24 MACHINE TOOL Active FR3044249B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PT162006548T PT3173185T (en) 2015-11-27 2016-11-25 Machine tool
EP16200654.8A EP3173185B1 (en) 2015-11-27 2016-11-25 Machine tool
ES16200654T ES2930633T3 (en) 2015-11-27 2016-11-25 Machine tool

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1561459 2015-11-27
FR1561459A FR3044250A1 (en) 2015-11-27 2015-11-27 MACHINE TOOL

Publications (2)

Publication Number Publication Date
FR3044249A1 true FR3044249A1 (en) 2017-06-02
FR3044249B1 FR3044249B1 (en) 2019-04-19

Family

ID=55808762

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1561459A Pending FR3044250A1 (en) 2015-11-27 2015-11-27 MACHINE TOOL
FR1652533A Active FR3044249B1 (en) 2015-11-27 2016-03-24 MACHINE TOOL

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1561459A Pending FR3044250A1 (en) 2015-11-27 2015-11-27 MACHINE TOOL

Country Status (1)

Country Link
FR (2) FR3044250A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3216566A1 (en) * 1982-05-04 1983-11-10 Dieter 6802 Ladenburg Wipperfürth Method and device for producing a car wheel of approved design type
DE4106073A1 (en) * 1991-02-27 1992-09-03 Festo Kg Work bench with pivoted double flaps in work top - has rotatable magazine with several different machine heads mounted on base plates for use on various work processes
EP0669187A2 (en) * 1994-02-25 1995-08-30 Sugino Corp. Machine tool with parts deburrer/washer
EP2527080A1 (en) * 2011-05-27 2012-11-28 Paolino Bacci S.r.l. Support and movement system of workpiece-supporting tables for machining centres or machine tools and machining center comprising said system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3216566A1 (en) * 1982-05-04 1983-11-10 Dieter 6802 Ladenburg Wipperfürth Method and device for producing a car wheel of approved design type
DE4106073A1 (en) * 1991-02-27 1992-09-03 Festo Kg Work bench with pivoted double flaps in work top - has rotatable magazine with several different machine heads mounted on base plates for use on various work processes
EP0669187A2 (en) * 1994-02-25 1995-08-30 Sugino Corp. Machine tool with parts deburrer/washer
EP2527080A1 (en) * 2011-05-27 2012-11-28 Paolino Bacci S.r.l. Support and movement system of workpiece-supporting tables for machining centres or machine tools and machining center comprising said system

Also Published As

Publication number Publication date
FR3044250A1 (en) 2017-06-02
FR3044249B1 (en) 2019-04-19

Similar Documents

Publication Publication Date Title
JP2015205356A5 (en)
FR3020295A1 (en) CLAMPING AND HOLDING SYSTEM IN THE POSITION OF THIN PIPES AND RAPID CHANGE SOLUTION OF THIS CLAMPING SYSTEM IN THE CASE OF CHANGING THE THIN TUBE SECTION
FR3005278A1 (en) METHOD AND MACHINE FOR MACHINING BAR PARTS WITH AUTOMATIC SYSTEM FOR REVERSING AND REFERRING THE WORKPIECE
LU82096A1 (en) IMPROVEMENTS ON MACHINE TOOLS OF THE MACHINING CENTER TYPE
FR2487718A1 (en) PLATE TRANSFER DIPOSITIVE CASTER FOR MACHINE TOOL
FR2983104A1 (en) DEVICE AND METHOD FOR GRINDING EXTERNALLY BILLED THREAD
EP3173185B1 (en) Machine tool
FR3044249A1 (en) MACHINE TOOL
EP2097213B1 (en) Device for storing, loading and unloading tools, particularly special tools
EP0245177A1 (en) Supporting device of a work piece for working the fifth face
FR2659888A1 (en) MACHINING MACHINE, IN PARTICULAR DECOLLETING.
EP3414054A1 (en) Universal holder for workpiece to be machined
FR2726215A1 (en) HOLDER OF VANISHED KEY SIZES
EP1509361B1 (en) Multi-axis machining centre with a workpiece-bearing spindle
FR2916663A1 (en) Multiaxis center bore for e.g. machining ball end cutter, has multiaxis table mounted in movable manner with respect to frame along direction coplanar to rotational tiltint axis between working position and fixed loading position
EP0864398A1 (en) Machine tool with tool store with improved capacity and tool store for equipping a machine tool
FR2809649A1 (en) Transfer machine has several workstations, drive arrangement for stepwise rotation of rotary table in one direction and continuous rotation without stopping in opposite direction
EP1726389A1 (en) Machine tool with mobile barrel for the truncating manufacture of pieces
FR2587926A1 (en) Method and machine for cutting up and deburring tubes to be cut to size
FR2546091A1 (en) INTERCHANGEABLE TOOL SUPPORT UNIT FOR MACHINE
FR2660229A1 (en) Multiple-use tool
FR2975026A1 (en) TIGHTENING CHUCK
FR2801839A3 (en) Writing tablet for placing on the knees when seated has two extensions for book and writing implements
CH270086A (en) Tower to rotate and replant.
FR2537908A1 (en) Gripping device, particularly for industrial robot

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20170602

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9