公开(公告)号：EP3330023A1

公开(公告)日：2018-06-06

申请号：EP16201424.5

申请日：2016-11-30

申请人： LNS Management SA

发明人： SCHENK, Mark ,  REISSER, Frank

IPC分类号： B23B13/02

CPC分类号： B29C45/14065 ,  B23B5/08 ,  B23B13/02 ,  B23B13/123 ,  B23Q7/042 ,  B29K2103/08

摘要： Méthode de fabrication d'un châssis (1) pour ravitailleur de barres, caractérisée en ce qu'elle comprend une première étape de moulage (A) effectuée à l'aide d'un premier matériau de moulage (M1) dans un moule (20) conjointement à une étape de surmoulage (B) d'un contre-moule (50), la forme du moule (20) et/ou les empreintes de forme du contre-moule (50) étant conçues pour réaliser de façon monobloc au moins un premier élément structurel et/ou fonctionnel dudit ravitailleur de barres.

公开(公告)号：EP2012953A2

公开(公告)日：2009-01-14

申请号：EP07760344.7

申请日：2007-04-09

申请人： Miyano, Steven, S. ,  Miyano, Thomas, T.

发明人： Miyano, Steven, S. ,  Miyano, Thomas, T.

IPC分类号： B23B9/02

CPC分类号： B23B9/02 ,  B23B13/04 ,  B23B13/123 ,  B23Q39/021 ,  B23Q39/04 ,  B23Q2039/008 ,  Y10T408/42

摘要： A compact, multiple spindle computer-controlled machine tool is disclosed. The machine may have a spindle base with two spindles (422, 424) disposed vertically relative to one another along an axis, the spindles having parallel axes of rotation. The spindle base may be computer controlled and have z and x axis motion relative to a tool post (432). The tool post (432) may have a tool turret (430) and may provide computer-controlled y axis motion so that the tool turret may be utilized with both spindles. The tool post may also have a machining unit that may be used to machine workpieces held by either spindle.

公开(公告)号：EP1097771A3

公开(公告)日：2002-05-29

申请号：EP00123412.9

申请日：2000-11-02

申请人： IEMCA Giuliani Macchine Italia S.p.A.

发明人： Drei, Andrea

IPC分类号： B23B13/12

CPC分类号： B23B13/123

摘要： A device for coupling to respective supports (10) half-shells (2,3) that form a guiding channel (4) of a bar feeder, the half-shells being provided with pivots (19a,19b) with a diametrical pin (23) adapted to engage, in a bayonet-like fashion, respective seats (30) of the supports, elastic means (26) for detachably retaining the half-shells on respective supports being provided.

公开(公告)号：EP0468388B1

公开(公告)日：1994-02-02

申请号：EP91112201.8

申请日：1991-07-20

申请人： Gildemeister AG

发明人： Schalles, Erhard

IPC分类号： B23B3/06 ,  B23B13/02

CPC分类号： B23B13/123 ,  Y10T29/5126 ,  Y10T82/2552 ,  Y10T82/2562

公开(公告)号：EP0525554A3

公开(公告)日：1993-03-31

申请号：EP92112298.2

申请日：1992-07-18

申请人： Kurt Breuning IRCO-Maschinenbau GmbH

发明人： Breuning, Roland

IPC分类号： B23B13/02

CPC分类号： B23B13/123

摘要： Ein Werkstoffschieber (30) für eine Vorrichtung zum Zuführen von Werkstoffstangen (12) in eine Arbeitsspindel (14) einer Werkszeugmaschine ist über einen Antrieb axial hin- und herbewegbar. Es wird vorgeschlagen, den Werkstoffschieber (30) mit in radialer Richtung bewegbaren Klemmelementen (64, 66; 94, 96) zu versehen, die über eine Steuerung radial derart spreizbar sind, daß der Werkstoffschieber (30) in einer beliebigen Arbeitsposition relativ zur Innenfläche (72) der Arbeitsspindel (14) bzw. zur Innenfläche der Stangenführung unverrückbar mit dieser klemmbar ist.

公开(公告)号：EP0344731A3

公开(公告)日：1990-11-14

申请号：EP89109782.6

申请日：1989-05-30

申请人： I.E.M.C.A. S.p.a. Industria Elettromeccanica Complessi Automatici

发明人： Fabbri, Vladimiro

IPC分类号： B23B13/04

CPC分类号： B23B13/123 ,  Y10T82/2521

摘要： The multiple-channel guiding device for bar-loaders of automatic machine tools comprises an elongated body (1), peripherally defining a plurality of grooves (2a-2d) with different diameters and being rotatable about its own longitudinal axis (3) so as to move one of the grooves to a loading position aligned with the work axis of the machine tool; a plurality of covers (5a-5d) co-operating with the grooves so as to define, in their closure position, respective guiding channels for the bar (7) to be machined, the covers being openable to insert the bar; means (14) for inserting the bar in the guiding channel arranged in loading position; a bar pusher element (18) slidably actuated inside the channel to advance the bar toward the machine tool.

公开(公告)号：EP0044815A1

公开(公告)日：1982-01-27

申请号：EP81810297.2

申请日：1981-07-20

申请人： SAMECA S.A.

发明人： Vandevoir, Claude ,  Geiser, Marc

IPC分类号： B23B13/12 ,  B23B13/02

CPC分类号： B23B13/123 ,  B23B13/027 ,  Y10T82/2514 ,  Y10T82/2518 ,  Y10T82/2521

摘要： Les tubes de guidage (18, 32) de l'équipement pour assurer le guidage des différentes barres de matière qui peuvent être usinées dans un tour automatique portent des collerettes (19, 33) et un embout (20, 34), qui ont tous le même diamètre extérieur. Cela permet de fixer à volonté l'un ou l'autre de ces tubes (18, 32) sur les sièges semi-cylindriques (9) de chevalets (7, 8) solidaires d'un même chéneau prismatique (1) à l'aide d'étriers amovibles (27). Le chéneau (1) confère une grande rigidité au tube (18, 32) qui lui est fixé. Grâce à une goupille (22) des embouts (20, 34) pénétrant dans une encoche (23) du chevalet (8), des forures (25, 24) sont mises automatiquement en communication avec des conduites (11, 15) pour assurer la commande du poussoir faisant avancer la barre en travail dans le tour et former un coussin d'huile autour de cette barre.

公开(公告)号：EP3047927A4

公开(公告)日：2017-04-19

申请号：EP14846020

申请日：2014-09-08

申请人： CITIZEN HOLDINGS CO LTD ,  CITIZEN MACHINERY CO LTD

发明人： WATANABE KIYOHIKO ,  SHIBUI YUTAKA

IPC分类号： B23B13/02 ,  G05D3/12

CPC分类号： B23B13/021 ,  B23B7/02 ,  B23B13/022 ,  B23B13/123 ,  B23B13/125 ,  B23Q7/042 ,  B23Q2005/005 ,  B23Q2707/003

摘要： In a bar material supplying device and a numerical control machine tool having the bar material supplying device, a bar material can be chucked even when driving force of a motor is insufficient. The bar material supplying device includes a feed rod (60) having a leading end provided with a finger chuck (61), a feed rod servomotor (74) and an air cylinder device (80) that move the feed rod (60) in a longitudinal direction to insert and pull the bar material (200) into and from the finger chuck (61), and an NC device (90) that controls driving of the feed rod servomotor (74) and driving of the air cylinder device (80). The NC device (90) controls the driving of the feed rod servomotor (74) and the driving of the air cylinder device (80) to move the feed rod (60) in an operation of inserting and pulling the bar material (200) into and from the finger chuck (61), and operates as an error allowable device that allows an error of an operation amount of the feed rod servomotor motor (74) in the operation of inserting and pulling the bar material (200) into and from the finger chuck (61).

摘要翻译： 在酒吧材料供给装置和具有该杆材料供给装置的数值控制机床，棒材料可吸住即使当电动机的驱动力不足。 棒材供给装置包括：具有设置有手指卡盘（61），一个进给杆伺服电机（74）的前端的进给杆（60），并在空气中缸装置（80），在一个移动至进给杆（60） 纵向方向上插入和棒材（200）拉入并从手指卡盘（61）和在NC装置（90）那样进行驱动控制进给杆伺服电机（74）和驱动气缸装置的（80） ， NC装置（90）控制供给杆伺服电机（74）和空气缸装置（80）的驱动的驱动在插入和棒材（200）拉入的外科手术移动至进给杆（60） 和从手指卡盘（61）和操作为误差允许设备的确实允许在插入和棒材（200）拉入并从的手术输送杆伺服电机马达（74）的操作量的误差 手指卡盘（61）。

公开(公告)号：EP3074163A1

公开(公告)日：2016-10-05

申请号：EP13795490.5

申请日：2013-11-25

申请人： LNS Management SA

发明人： REISSER, Frank Antonin ,  OUIDIR, Karim

IPC分类号： B23B13/02 ,  B23B13/08

CPC分类号： B23B13/021 ,  B23B13/123 ,  B23B2260/136

摘要： According to the present invention, the bar feeder for feeding longitudinal bars to and/or from a processing machine comprises a moveable pusher (3), which is connectable to a bar (1), and a drive unit (5) for moving the pusher (3) subject to a predetermined required movement of the pusher. The pusher (3) is coupled with the drive unit (5) by a float mount (6), which comprises at least one attenuator (7) for dampening a relative movement between the pusher (39 and the drive unit (5).

公开(公告)号：EP2943302A1

公开(公告)日：2015-11-18

申请号：EP14704647.8

申请日：2014-01-09

申请人： Cucchi Giovanni & C. S.r.l.

发明人： CUCCHI, Cesare

IPC分类号： B23B13/02

CPC分类号： B23B13/123 ,  B23B9/00 ,  B23B9/02 ,  B23B13/04 ,  B23B13/125 ,  Y10T82/2518 ,  Y10T82/2521

摘要： An apparatus for feeding bars (2) to a machine tool comprises an end (3) suitable for being placed in a position adjacent to a working zone(4) in which spindle means (5) of the machine tool are provided; a drum element (6), close to the end (3) and rotatable around a rotation axis (X); movable supporting means (7) provided on the drum element (6) for supporting and guiding a bar (2) parallel to the rotation axis (X). The movable supporting means (7) are slidably drivable on the drum element (6) parallel to the rotation axis (X) between a disengagement retracted configuration (R), in which the movable supporting means (7) are gathered nearer the working zone (4) to enable a respective bar (2) to be loaded, and an engagement extended configuration (E), in which the movable supporting means (7) are spaced away from the working zone (4) and are distributed along a supporting zone (S), opposite the working zone (4) with respect to the drum element (6), to engage the respective bar (2) to be supported and guided during machining. The movable supporting means (7) comprise telescopic tubular means (8) configured for being received, in said disengagement retracted configuration (R), inside tubular housing and guiding means (9) suitable for coupling with the spindle means (5). The telescopic tubular means (8) define, in the engagement extended configuration (E), a cylindrical containing structure configured for enclosing and supporting in a distributed manner a respective bar (2) along the entire supporting zone (S), so as to prevent the bar (2) from flexing because of the centrifugal actions generated by the rotation.

摘要翻译： 一种用于向机床进给杆的装置，包括邻近设置有主轴的工作区域的端部; 鼓元件，可围绕轴线旋转; 设置在鼓元件上用于支撑和引导平行于轴线的杆的可移动支撑件。 可移动支撑件可在分离退避构型和接合延伸构型之间平行于轴线在鼓元件上可滑动地移动。 具有可伸缩管的可移动支撑件构造成容纳在管状壳体内并用于与主轴联接的引导件。 伸缩管限定了圆柱形容纳结构，其被构造成沿着整个支撑区域以分布的方式围绕和支撑相应的杆，以便防止由于由旋转产生的离心作用而使杆变形。