公开(公告)号：EP2342044A1

公开(公告)日：2011-07-13

申请号：EP09783349.5

申请日：2009-09-24

申请人： Komet Group GmbH

发明人： FRONIUS, Jürgen ,  BIERL, Wolfgang ,  GRAF, Heiko ,  HASSELKUSS, Ewald ,  HÖRL, Roland ,  STOLZ, Gerhard

IPC分类号： B23Q1/00

CPC分类号： B23Q1/0009 ,  B23K26/0093 ,  B23Q3/12 ,  B23Q11/1015 ,  B23Q37/002 ,  Y10T409/303752 ,  Y10T409/303976 ,  Y10T409/309352

摘要： The invention relates to a machining center for work piece machining. The machining center comprises a machine frame (12), a machine spindle (10) driven by a motor and rotatably arranged on the machine frame (12), and a group of machine tools (18) that can be exchanged on the machine spindle. The machine tools comprise a coupling shaft (16) that is compatible with a holder (14) of the machine spindle. Furthermore, a rotary transmitter (22) for electric energy is provided, having a stator (24) fixed to the machine in a stationary manner and a rotor (26) rotating along with the machine spindle (10). It is claimed as novel that the rotary transmitter (22) comprises at least two transmission paths for electric energy which can be selected according to the electric power to be transmitted and the rotational speed of the spindle to be set and which can be activated in the coupled state of the machine tool (18). At least one first transmission path between the stator and rotor is designed in a non-contact way, while at least one second transmission path between the stator (24) and rotor (26) is provided with contacting contacts. With said measures, complete machining of the workpieces can be made possible when clamped in the machining center.

公开(公告)号：EP2576131B1

公开(公告)日：2015-10-21

申请号：EP11721036.9

申请日：2011-05-23

申请人： Komet Group GmbH ,  Machines Serdi S.A.

发明人： FRONIUS, Jürgen ,  SOQUET, Michel ,  MUGNIER, Rémi ,  BRAUN, Karl-Heinz

IPC分类号： B23Q1/54 ,  B23Q11/00 ,  B23C3/05

CPC分类号： B23Q1/545 ,  B23C3/055 ,  B23Q1/5462 ,  B23Q11/001 ,  Y10T408/45 ,  Y10T409/307672 ,  Y10T409/30784 ,  Y10T409/308232 ,  Y10T409/309352

公开(公告)号：EP2699371A1

公开(公告)日：2014-02-26

申请号：EP12703518.6

申请日：2012-02-08

申请人： Komet Group GmbH

发明人： FRONIUS, Jürgen ,  STOLZ, Gerhard

IPC分类号： B23B31/36 ,  B23Q11/10

CPC分类号： B23B31/36 ,  B23B2231/24 ,  B23Q11/1023 ,  B23Q11/1046 ,  Y02P70/169

摘要： The invention relates to a tool head (1) having a tool head axis (7) which acts as an axis of rotation when connected to a rotating machine spindle (80) of a machine tool. The tool head (1) has a main body (2). The main body has an adjustable slide (6) which can be equipped with a cutting tool. According to the invention the main body (2) supports an atomising system (36) for the provision of cooling lubricant aerosol (38) on the cutting tool (10).

公开(公告)号：EP2427300A1

公开(公告)日：2012-03-14

申请号：EP10719275.9

申请日：2010-03-25

申请人： Komet Group GmbH

发明人： BIERL, Wolfgang ,  FRONIUS, Jürgen ,  GRAF, Heiko ,  HASSELKUSS, Ewald ,  HÖRL, Roland

IPC分类号： B23Q1/00 ,  B23Q3/12

CPC分类号： B23Q1/0009 ,  B23Q3/12 ,  Y10T409/307224 ,  Y10T409/309352 ,  Y10T409/309408

摘要： The invention relates to a machine tool comprising a motor-driven machine spindle (12) which can be rotated about a spindle axis (20). The machine spindle comprises a tool holder (28) arranged at the face. A tool is exchangeably arranged on the machine spindle (12). The tool has a coupling element (32) which is compatible with the tool holder (28) of the machine spindle (12). The coupling element (32) has a rear surface (34) pointing toward the machine spindle (12). The tool holder (28) comprises a face (30) arranged opposite of the rear surface (34) of the coupling element (32). The machine tool comprises at least one galvanic contact point (38) for the electric current or data transmission, said point being arranged between the machine spindle (12) and the tool (36) and rotating together with the machine spindle (12). The galvanic contact point (38) has a contact element (44) which is arranged at the face (30) of the tool holder (28) on the spindle side, and a contact element (46) which is arranged on the rear surface (34) of the coupling element (32) on the tool side. The contact element (44) arranged on the spindle side and the contact element (46) arranged on the tool side can be moved relative to each other by the action of a centrifugal force component occurring during the rotation of the machine spindle (12) about the spindle axis (20) and can be pressed against each other to make contact.

公开(公告)号：EP1789222B1

公开(公告)日：2012-03-07

申请号：EP05774428.6

申请日：2005-08-17

申请人： Komet Group GmbH

发明人： FRONIUS, Jürgen ,  HÖRL, Roland

IPC分类号： B23B29/034 ,  B23Q11/00

CPC分类号： B23Q11/0035 ,  B23B29/03492 ,  B23B2250/04 ,  B23B2250/08 ,  Y10T408/76 ,  Y10T409/304312

摘要： The invention relates to a tool head for machine-tools comprising a base body (10) rotatable around an axis of rotation (13), a slider (14) which bears a cutting tool and is adjustable with respect to the base body (10) along an axis of displacement (16) oriented radially with respect to the rotation axis (13) with the aid of a drive mechanism and at least one balancing body (20) for damping the unbalance caused by the slider (14). The aim of said invention is to damp the unbalance and to reduce operating forces. For this purpose, at least two balancing body (20) whose center of gravity (28', 28'') is offset on the side of the axis of displacement (16) are guidable and/or pivotable with respect to the slider and the base body at points remote from each other.

公开(公告)号：EP2401105B1

公开(公告)日：2019-10-30

申请号：EP10714850.4

申请日：2010-02-23

申请人： Komet Group GmbH

发明人： HODZA, Erkan ,  FRONIUS, Jürgen ,  SPORS, Benno

IPC分类号： B23D77/04 ,  B23C5/24 ,  B23B29/034

公开(公告)号：EP2699371B1

公开(公告)日：2015-04-15

申请号：EP12703518.6

申请日：2012-02-08

申请人： Komet Group GmbH

发明人： FRONIUS, Jürgen ,  STOLZ, Gerhard

IPC分类号： B23B31/36 ,  B23Q11/10

CPC分类号： B23B31/36 ,  B23B2231/24 ,  B23Q11/1023 ,  B23Q11/1046 ,  Y02P70/169

公开(公告)号：EP2552641B1

公开(公告)日：2014-12-03

申请号：EP11705550.9

申请日：2011-02-24

申请人： Komet Group GmbH

发明人： FRONIUS, Jürgen ,  GRAF, Heiko ,  HASSELKUSS, Ewald

IPC分类号： B23Q17/00 ,  B23Q17/24

CPC分类号： B23Q17/007 ,  B23B25/06 ,  B23B49/00 ,  B23C9/005 ,  B23K3/00 ,  B23K26/20 ,  B23P23/02 ,  B23P23/04 ,  B23Q1/0009 ,  B23Q5/10 ,  B23Q17/09 ,  B23Q17/0985 ,  B23Q17/10 ,  B23Q17/12 ,  B23Q17/24 ,  Y10T29/5176 ,  Y10T279/21 ,  Y10T408/16 ,  Y10T408/85 ,  Y10T409/307224 ,  Y10T409/309296 ,  Y10T409/309352

公开(公告)号：EP2552641A1

公开(公告)日：2013-02-06

申请号：EP11705550.9

申请日：2011-02-24

申请人： Komet Group GmbH

发明人： FRONIUS, Jürgen ,  GRAF, Heiko ,  HASSELKUSS, Ewald

IPC分类号： B23Q1/00

CPC分类号： B23Q17/007 ,  B23B25/06 ,  B23B49/00 ,  B23C9/005 ,  B23K3/00 ,  B23K26/20 ,  B23P23/02 ,  B23P23/04 ,  B23Q1/0009 ,  B23Q5/10 ,  B23Q17/09 ,  B23Q17/0985 ,  B23Q17/10 ,  B23Q17/12 ,  B23Q17/24 ,  Y10T29/5176 ,  Y10T279/21 ,  Y10T408/16 ,  Y10T408/85 ,  Y10T409/307224 ,  Y10T409/309296 ,  Y10T409/309352

摘要： The invention relates to a machine tool having a machine frame, a motor-driven machine spindle (10) rotatably mounted on the machine frame, and at least one exchangeable processing head (12) on the machine spindle (10). The processing head (12) comprises a coupling element compatible with a receiving portion of the machine spindle (10). Furthermore, a rotary transmitter (16) for data transfer between a stator (18) fixed to the frame and a rotor (20) fixed to the spindle is provided. The invention is characterised in that the machine spindle (10) comprises a plurality of function modules (28', 28", 28"') on the spindle side as well as a line system forming a component of a spindle bus (30) to which the function modules (28', 28", 28"') on the spindle side are connected to form subscriber stations of the spindle bus (30) and wherein the spindle bus (30) communicates via the rotary transmission path (16) with a field bus (32) fixed to the frame.

摘要翻译： 本发明涉及一种具有机架的机床，可旋转地安装在机架上的电机驱动机床，以及机床主轴上的至少一个可更换的加工头。 处理头包括与机器主轴的接收部分兼容的联接元件。 此外，提供了用于在固定到框架的定子和固定到主轴的转子之间进行数据传送的旋转变送器。 本发明的特征在于，机床主轴包括主轴侧的多个功能模块以及形成主轴总线的部件的线路系统，主轴侧的功能模块连接到主轴总成上，以形成主轴的用户站 总线，其中主轴总线经由旋转传输路径与固定到该框架的现场总线通信。

公开(公告)号：EP2401105A1

公开(公告)日：2012-01-04

申请号：EP10714850.4

申请日：2010-02-23

申请人： Komet Group GmbH

发明人： HODZA, Erkan ,  FRONIUS, Jürgen ,  SPORS, Benno

IPC分类号： B23B51/04 ,  B23C5/24 ,  B23D77/04 ,  B23B29/034

摘要： The main body (12) of a machine tool (10) comprises a plate seat (18) having a plate element (16) arranged thereon. The plate element (16) has at least one plate edge (38), which protrudes freely to the outside over the plate seat (18) and rests against a bottom support surface of the plate seat (18). The plate element (16) can be fixed to the plate seat (18) by way of a bolt (20) extending through a bore hole in the plate element (16). A first brace (22) for the plate element (16) is provided on the plate seat (18), said brace having a support surface (34) against which the plate element (16) rests non-positively with a lateral plate surface. A further brace (24) is designed on the plate seat (18) for a lateral plate surface of the plate element (16) to rest against non-positively. In order to adjust the plate edge (38) of the plate element (16), an adjustment device (30) is associated with at least one brace (22) and enables the brace (22) to be raised and lowered with respect to the bottom support surface of the plate seat (18). A linear guide (50) is provided for said at least one brace (22), said guide absorbing the forces and torque occurring during the adjustment of the plate element (16) and introducing them into the main body (12) of the machine tool (10).