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公开(公告)号：EP0425689B1
公开(公告)日：1995-11-02
申请号：EP90906348.9
申请日：1990-04-18
申请人： FANUC LTD.
发明人： KONO, Shinichi Room 7-203, Fanuc Manshonharimomi , FUKUKURA, Masaaki Fanuc Dai-3 Vira-karamatsu
CPC分类号： G05B19/416 , G05B2219/50234 , G05B2219/50387
摘要： A method of controlling a main shaft rotation, that is capable of driving two main shafts of a machine at the same rotational speed and in the same rotational phase. In response to the synchronous control command from a numerical control device, speed control based on first and second speed commands respectively calculated in accordance with calculation formula that is a function of a synchronous rotation speed command and a parameter corresponding to the configuration of a main shaft rotation control system is performed (S3 - S7). When the rotation speeds of both the main shafts reach the synchronous rotation speed (S8), first and second position deviations corresponding to the synchronous rotation speed are respectively calculated in accordance with a calculation formula that is a function of a position control gain and the speed commands are also respectively converted to first and second shifting commands, and a position control loop processing based on both shifting commands and first and second main shaft rotation amounts, and a speed control based on the position control loop output are performed (S10 - S13). In response to the input of the phase synchronous control command, calculated values of the rotational phases corresponding to the first and second rotation amounts since the signals of one rotation of the first and second main shafts have been generated are respectively subtracted from the position deviations relating to both main shafts (S15, S16), whereby the rotation speeds of both the main shafts are decreased and the rotational phases of both the main shafts finally coincide with each other.
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3.发明公开A biaxial, double-spindle turning machine 失效Doppelspindlige Drehmaschine mit biaxial verschiebbaren Werkzeughaltern。
公开(公告)号：EP0003902A1
公开(公告)日：1979-09-05
申请号：EP79300257.7
申请日：1979-02-20
IPC分类号： B23B3/32
CPC分类号： B23B3/30 , B23Q2039/002 , Y10T82/2502 , Y10T82/2524
摘要： A multi-spindle, biaxial turning machine provides for independent tool offset or compensation in either of the axes of tool movement. The turning machine includes a compound slide (26) movable in a first direction (Z) with respect to the spindle axes of rotation, a cross slide (30) mounted in sliding relation on the compound slide (26) and movable in a direction (X) transverse to the spindle axes of rotation, and first and second auxiliary slides (44, 46), each mounted in sliding relation to the cross slide (30) and carrying respective first and second tool holders (48, 50) movable in mutually transverse directions (W,U). The compound slide (26), cross slide (30), and auxiliary slides (44, 46) each has an associated drive means (40, 42, 58, 60, 66, 68). A motion sensor (43, 62,70) is associated with each drive means. A control circuit is responsive to an operator command, and includes a plurality of independent control channels, each associated with, and controlling, a slide (26, 30, 46, 44).
摘要翻译： 多轴双向车削机床可在刀具运动的任一轴上提供独立的刀具补偿或补偿。 车削机器包括可相对于主轴旋转轴线在第一方向（Z）上移动的复合滑动件（26），以滑动关系安装在复合滑块（26）上并沿方向（ X），以及第一和第二辅助滑动件（44,46），每个辅助滑动件（44,46）各自以与所述十字滑块（30）滑动的方式安装并且携带相互相互移动的相应的第一和第二工具架（48,50） 横向（W，U）。 复合滑块（26），十字滑块（30）和辅助滑块（44,46）各自具有相关联的驱动装置（40,42,58,60,66,68）。 运动感应器（43,62,70）与每个驱动装置相关联。 控制电路响应于操作员命令，并且包括多个独立的控制通道，每个独立的控制通道与滑块相关联并控制滑动件（26,30,46,44）。
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公开(公告)号：EP4316702A3
公开(公告)日：2024-04-10
申请号：EP23209404.5
申请日：2021-01-22
申请人： PAOLINO BACCI S.R.L.
发明人： BACCI, Giuseppe , BACCI, Nino , BACCI, Paolo
摘要： The lathe comprises a bearing structure (3) with a base (9) extending according to a first translation axis (X). Centers and tailstocks are configured to support a plurality of workpieces to be machined simultaneously. The lathe comprises: a first carriage (23) guided on first guides (21) integral with the base (9) and extending in the direction of the first translation axis (X); and a second carriage (25), supported by the first carriage (23) and movable with respect to the first carriage (23), on second guides (27), in the direction of a second translation axis (Y), orthogonal to the first translation axis (X). A plurality of spindles (31) with parallel axes, carried by the second carriage (25), are configured to machine a plurality of workpieces (P) simultaneously.
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公开(公告)号：EP3858542B1
公开(公告)日：2024-03-06
申请号：EP21153064.7
申请日：2021-01-22
发明人： BACCI, Giuseppe , BACCI, Nino , BACCI, Paolo
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公开(公告)号：EP4309833A1
公开(公告)日：2024-01-24
申请号：EP23186025.5
申请日：2023-07-18
申请人： PAOLINO BACCI S.R.L.
发明人： BACCI, Giuseppe , BACCI, Paolo , BACCI, Nino
摘要： The multi-spindle lathe comprises a base (9) extending along a first translation axis (X), to which a first series of rotation members (13, 15) for workpieces (P) is associated, rotatable around respective rotation axes (A) parallel to the first translation axis (X) and a second series of rotation members (13A, 15A) for workpieces (PA), rotatable around respective rotation axes (A). The lathe further comprises a first carriage (23) movable on first guides (21) integral with the base (9) and extending in the direction of the first translation axis (X) and a plurality of spindles (31) with parallel axes, carried by the first carriage (23). The first series of rotation members (13, 15) and the second series of rotation members (13A, 15A) are arranged in sequence along the first translation axis (X). The first carriage (23) and the first guides (21) are configured to selectively machine: workpieces (P) mounted on the first series of rotation members (13, 15); and workpieces (PA) mounted on the second series of rotation members (13A, 15A).
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公开(公告)号：EP1198318A4
公开(公告)日：2003-04-16
申请号：EP00938300
申请日：2000-06-22
申请人： BINNIE K D ENG
发明人： BINNIE KEVIN DOUGLAS
IPC分类号： B23B3/32 , B23B7/08 , B23B9/06 , B23B13/00 , B23B13/10 , B23B21/00 , B23Q7/10 , B23Q39/02 , B23Q39/04 , B23B7/02 , B23B9/02
CPC分类号： B23Q39/04 , B23B3/32 , B23Q7/10 , B23Q39/02 , Y10T29/5109 , Y10T29/5124 , Y10T29/5136 , Y10T82/2511 , Y10T82/2516 , Y10T82/2529 , Y10T82/2533
摘要： A lathe (10) includes a support structure (12) which supports a magazine (14) in a substantially vertical operative orientation. The magazine (14) is rotatably supported in a carriage (24). The magazine (14) is a multi-spindle magazine and supports a plurality of workpieces. A workstation head (40) is mounted on the housing (18). The workstation head defines a plurality of workstations (46). Each workstation head includes a plurality of working tools.
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公开(公告)号：EP3544757A1
公开(公告)日：2019-10-02
申请号：EP17812070.5
申请日：2017-11-21
申请人： Ensinger GmbH
发明人： NASS, Fred
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公开(公告)号：EP3061548A2
公开(公告)日：2016-08-31
申请号：EP15198572.8
申请日：2015-12-09
发明人： Mandler, Roland
IPC分类号： B23B3/32
摘要： Die Erfindung betrifft eine Drehvorrichtung 50 aufweisend zwei Drehstationen 51a, 51 b mit jeweils einer drehbaren Werkstückspindel 52a, 52b zur Aufnahme eines Linsenrohlings 100a, 100b, 100c, 100d, 100e und mit jeweils einem Drehwerkzeug 53a, 53b zur spanenden Bearbeitung eines aufgenommenen Linsenrohlings 100a, 100b. Des Weiteren betrifft die Erfindung ein Verfahren zum Betrieb einer solchen Drehvorrichtung 50, bei dem eine simultane spanende Bearbeitung des ersten und des zweiten Linsenrohlings 100a, 100b mit den Drehwerkzeugen 53a, 53b erfolgt, wobei die Steuerelektronik 54 die Antriebssignale S1 a, S1 b, S2, S3, S4a, S4b so aufeinander abstimmt, dass die Antriebsignale S4a, S4b für Fast-Tool-Servomotoren 75a, 75b der Drehwerkzeuge 53a, 53b zur Schwingungsdämpfung einen wenigstens zeit- bzw. phasenweisen gegenläufigen Betrieb der Fast-Tool-Servomotoren 75a, 75b bewirken.
Außerdem betrifft die Erfindung eine Fertigungseinrichtung 1 zur Herstellung von Brillengläsern aus Linsenrohlingen 100a, 100b, 100c, 100d, 100e, mit einer Fräsvorrichtung 10 und einer solchen Drehvorrichtung 50 sowie ein Verfahren zum Betrieb einer solchen Fertigungseinrichtung 1.摘要翻译： 本发明涉及一种包括两个旋转台51A旋转装置50中，51B每个都具有可转动的工件主轴52A，52B，用于接收透镜毛坯100A，100B，100C，100D，100E和各自具有一个旋转工具53A，53B用于加工捕获镜片毛坯100a中， 100B。 此外，本发明涉及一种用于操作这样的转动装置50，一种方法，其中所述第一和第二透镜的同时加工坯件100A，100B，53B与车刀53，其中，所述电子控制单元54，驱动信号S1中，S1b中，S2进行 ,,,调谐S3 S4a中S4b中彼此，使得驱动信号S4a中，S4b中为快速刀具伺服电机75A，旋转工具53a的75B，53B为振动阻尼快速工具伺服电动机75A，75B的至少时间或相控反向旋转的操作 引起。 此外，本发明涉及的制造装置1，用于生产从镜片毛坯100A，100B，100C，100D，100E眼用透镜，具有研磨装置10，并且这样的转动装置50和用于操作这样的制造装置的方法。1
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公开(公告)号：EP2173517A1
公开(公告)日：2010-04-14
申请号：EP08761003.6
申请日：2008-06-13
CPC分类号： B23P15/10 , B23P23/04 , F02F3/0023 , F02F3/003 , Y10T29/49252 , Y10T29/49254 , Y10T29/5177
摘要： The invention relates to a device (1) for machining and assembling a piston of an internal combustion engine, that consists of a piston upper part (2) and a piston lower part (3). Said device comprises two work spindles (4, 5) that can be actuated independently from each other and that are arranged in a coaxial manner in relation to each other, whereby one supports the piston upper part (2) and the other the piston lower part (3), two tool carriages (6, 7) that can be actuated independently from each other whereby one tool carriage supports a tool (8) for machining the piston upper part (2) and the other tool carriage supports the other tool (9) for machining the piston lower part (3). Said device (1) is configured in such a manner that both piston parts (2, 3) operate independently from each other, are oriented towards each other and can be assembled together without having to be tightened intermittently.
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