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1. 发明授权

EP2982473B1 AUTOMATIC TOOL EXCHANGING DEVICE FOR ANGLE TOOL HOLDER FOR 5-FACE MACHINING IN VERTICAL MACHINING CENTER 有权
标题翻译：立式加工中心五面加工角度刀柄用自动换刀装置
公开(公告)号：EP2982473B1
公开(公告)日：2018-03-21
申请号：EP13881033.8
申请日：2013-04-04
申请人： Yamazaki Mazak Corporation
发明人： NISHIDA, Kiyoshi , USUDA, Satoi , YOSHINOBU, Satoshi , SATOU, Masaya
IPC分类号： B23Q3/155 , B23Q3/157 , B23B31/26 , B23C9/00 , B23Q5/04
CPC分类号： B23Q3/1578 , B23B31/265 , B23C9/005 , B23Q3/15706 , B23Q3/1574 , B23Q3/15766 , B23Q5/045 , B23Q17/005 , B23Q17/006 , B23Q37/002 , B23Q2003/1558 , B23Q2220/008 , Y10T409/308456 , Y10T409/309296 , Y10T409/309464 , Y10T483/136 , Y10T483/1738 , Y10T483/1743 , Y10T483/1845 , Y10T483/1882
摘要： A vertical machining center 1 includes a table 20 to move in an X axis direction on a bed 10. On a portal column 30, a tool spindle 70 is disposed to be movable in a Y axis direction and a Z axis direction. An automatic tool changer 100 is capable of replaceably supplying a tool T to a tool spindle. The tool spindle is capable of furnishing itself with an angle tool holder 200. An angle tool holder storage unit 300 includes restriction means 380 fitted in a hole 204, which is disposed on a bottom surface of the angle tool holder 200. An unclamping unit 370 and a tool changer 350 automatically change a tool of the angle tool holder 200.

2. 发明公开

EP0701880A1 Manipulating device for handling in particular for orientating workpieces, tools or the like 失效
标题翻译：像设备用于处理，尤其是工件，工具或
公开(公告)号：EP0701880A1
公开(公告)日：1996-03-20
申请号：EP95113746.2
申请日：1995-09-01
申请人： SASIB S.p.A.
发明人： Spada, Walter , Isani, Gianfranco
IPC分类号： B23Q1/54
CPC分类号： B23Q1/54 , Y10S483/902 , Y10T29/5155 , Y10T82/16704 , Y10T483/1705 , Y10T483/1743 , Y10T483/1781
摘要： A Manipulating device for handling, in particular for orientating, workpieces, tools or the like, comprises a workpiece head (1) provided with means (6, 7, 8) for supporting at least one workpiece (2, P, F, M), a tool or the like, having at least one characteristic axis and drive means (11) for rotating the workpiece head (1) about a pre-established axis of rotation (R). According to the invention, the workpiece (2, P, F, M) is supported so that the characteristic axis (C) has a pre-established orientation, in other words a pre-established colatitude and longitude relative to a three-dimensional Cartesian reference frame which is defined by three mutually perpendicular axes (X, Y, Z), while the workpiece head (1) can rotate about an axis of rotation (R) which is inclined with respect to all three axes (X, Y, Z) of the three-dimensional Cartesian reference frame and has a colatitude (ϑ) and a longitude (φ) other than those of the characteristic axis (C) of the workpiece (2, P, F, M) or of the tool.
摘要翻译：用于处理，尤其是用于定向，工件，工具或类似物的操纵装置，包括一工件头（1）设置有装置（6，7，8），用于支撑至少一个工件（2，P，F，M），用于围绕旋转的预先建立的轴线（R）旋转所述工件头（1）的工具或类似物，其具有至少一个特征轴和驱动装置（11）。。根据本发明，工件（2，P，F，M）被支撑以便做的特征轴（C）具有预先建立的取向，换句话说相对于三维笛卡尔预先建立的余纬和经度其由三个相互垂直的轴（X，Y，Z）定义的参考帧中的所有，而工件头（1）可在旋转轴线（R），所有这些倾斜相对于所有三个轴（X，Y，Z绕）的三维笛卡尔坐标系的，并具有一个余纬（THETA）和经度（PHI）比工件的特征轴（C）的其它（2，P，F，M）或工具的。

3. 发明授权

EP0480283B1 Werkzeugmaschine 失效
标题翻译：机床。
公开(公告)号：EP0480283B1
公开(公告)日：1994-06-15
申请号：EP91116674.2
申请日：1991-09-30
申请人： CHIRON-WERKE GMBH & CO. KG
发明人： Rütschle, Eugen, Dipl.-Ing. , Winkler, Hans-Henning, Dipl.-Ing. , Haninger, Rudolf
IPC分类号： B23B31/00 , B23Q11/00
CPC分类号： B23Q17/003 , B23B31/00 , Y10S483/90 , Y10T408/95 , Y10T409/309352 , Y10T483/136 , Y10T483/1743

4. 发明公开

EP0387848A2 Automatic tool-replacement apparatus 失效
标题翻译： Automatische Werkzeugwechseleinrichtung。
公开(公告)号：EP0387848A2
公开(公告)日：1990-09-19
申请号：EP90104834.8
申请日：1990-03-14
申请人： DAISHOWA SEIKI KABUSHIKI KAISHA
发明人： Kubo, Haruaki , Kamanaka, Yoshiyuki , Sato, Genichi , Kitaoka, Yutaka
IPC分类号： B23Q3/155
CPC分类号： B23Q3/1554 , B23Q11/1076 , B23Q2220/008 , Y10S483/902 , Y10T408/46 , Y10T409/304032 , Y10T483/15 , Y10T483/1705 , Y10T483/1743
摘要： An automatic tool-replacement apparatus including the main body (12) of a machine tool on which a plurality of tools (10, 24) can be dismountably mounted. The tools are selectively held by an automatic tool-replacement arm (64) and are mounted on or dismounted from the main body (12). The arm has a plurality of holding portions (70, 72) for holding the tools. Therefore, a plurality of tools (10, 24) can be mounted on or dismounted from the main body of the machine tool by one-time operation of a single arm. Each holding portion (70, 72) has a pawl (71, 73) for preventing disengagement of the tool positioned therein, this pawl being able to advance toward and retract away from the holding portion.
摘要翻译：一种自动刀具更换装置，包括机床的主体（12），多个工具（10,24）可拆卸地安装在该机床上。工具由自动工具更换臂（64）选择性地保持，并且安装在主体（12）上或从主体（12）上卸下。臂具有用于保持工具的多个保持部（70,72）。因此，通过单臂的一次操作，可以将多个工具（10,24）安装在机床的主体上或从机床的主体上卸下。每个保持部分（70,72）具有用于防止位于其中的工具分离的棘爪（71,73），该棘爪能够朝着保持部分前进和退出。

5. 发明公开

EP0311685A1 SHAVING MACHINE OF AUTOMATIC CUTTER REPLACING TYPE 失效
标题翻译： PLANUNGSVORRICHTUNG VOMSELBSTTÄTIGENAUSTAUSCHTYPFÜRSCHNEIDVORRICHTUNGEN。
公开(公告)号：EP0311685A1
公开(公告)日：1989-04-19
申请号：EP87901673.1
申请日：1987-03-10
申请人： KANZAKI KOKYUKOKI MFG. CO., LTD.
发明人： MIHARA, Toshihide , ODAN, Yuji
IPC分类号： B23Q3/157 , B23F19/06
CPC分类号： B23F23/1281 , B23Q3/15713 , Y10T409/309352 , Y10T483/1705 , Y10T483/1743 , Y10T483/1771
摘要： A shaving machine of automatic cutter replacing type, wherein a main spindle (2) of a cutter head (1) supported movably upward and downward by a column (34) has a part for mounting a cutter (3) having a mechanism to mount and dismount a cutter along the axis of said main spindle at an end of said main spindle and a carriage (20) which moves toward and away from said part for mounting a cutter carries out mounting and dismounting of a cutter for said part for mounting a cutter through its reciprocating motion.
摘要翻译：刀头的主轴（2）由支柱可上下移动。它具有用于安装切割器（3）的部件，其具有在主轴端部沿着主轴的轴线安装和拆卸切割器的机构。托架朝向和远离部件移动以安装切割器。滑架通过其往复运动来执行用于安装切割器的部件的切割器的安装和拆卸。

6. 发明公开

EP0162824A3 Tool mounting 失效
标题翻译：工具安装
公开(公告)号：EP0162824A3
公开(公告)日：1987-07-22
申请号：EP85850169
申请日：1985-05-13
申请人： Santrade Ltd.
发明人： Wirfelt, Sven
IPC分类号： B23Q03/155 , B23B29/04
CPC分类号： B23B29/046 , B23B2240/36 , B23B2265/32 , Y10T82/2589 , Y10T408/957 , Y10T409/309464 , Y10T483/1743
摘要： A tool mounting between a cutting tool, for example a drill, and a machine spindle, comprising a tool element (10) and a tightening device (38). The tool element (10) consists of a body (11) and an expandable attachment tap (13). The attachment tap (13) is formed with grooves (23,24) to receive a gripping implement of a tool interchanging mechanism and with a through opening (25,28) to receive an end portion (50) of a pull rod. The tightening device (38) comprises a pull rod (41) movably mounted in an inner pipe (40) and forwardly projecting resilient portions (52,53). During changing to an other tool the opening (25, 28) at the attachment tap (13) is moved over the end portion (50) by means of the gripping implement (55) while a wall of the opening of the attachment tap (13) slip against the resilient portions (52,53) until a stop pin (35) on the tool shank engages the end surface of the end portion (50) and the resilient portions snap into recesses (31,32) in the hole wall. The gripping implement is then lifted away and the attachment tap (13) is retained in a pre-centered position whereafter the pull rod (41) is tightened for clamping of the tool shank in the inner pipe (40) during two further centering procedures.

7. 发明公开

EP2481941A4 SPINDLE DEVICE OF MACHINING CENTER 审中-公开
公开(公告)号：EP2481941A4
公开(公告)日：2018-01-03
申请号：EP10818813
申请日：2010-09-22
申请人： JTEKT CORP
发明人： MATSUNAGA SHIGERU
IPC分类号： F16C19/52 , B23B19/02 , B23Q1/70 , B23Q5/58 , B23Q15/12 , B23Q17/00 , F16C41/00 , G05B19/18
CPC分类号： B23Q1/70 , B23Q15/12 , B23Q17/00 , F16C2233/00 , G05B2219/49044 , G05B2219/49086 , G05B2219/50186 , Y10T29/5172 , Y10T29/5173 , Y10T483/1705 , Y10T483/1733 , Y10T483/1743
摘要： Loads that act on all the bearings (131, 132 and 133) that support a main spindle (12) are derived from a variation in the state of the main spindle and, in addition, raceway surface contact pressures of the respective bearings are analyzed, so it is possible to accurately keep track of the state of each bearing. Then, when the raceway surface contact pressure exceeds a corresponding threshold, a machining condition is changed to execute control such that the raceway surface contact pressure does not exceed the corresponding threshold, and, furthermore, when the raceway surface contact pressure exceeds the corresponding threshold even when the machining condition is changed, the main spindle is controlled to stop, so it is possible to prevent a seizure of each bearing. Thus, it is possible to improve machining accuracy by controlling the main spindle with high accuracy.

8. 发明授权

EP2679338B1 MACHINING CENTER 有权
标题翻译：加工中心
公开(公告)号：EP2679338B1
公开(公告)日：2016-04-13
申请号：EP11859419.1
申请日：2011-02-24
申请人： Makino Milling Machine Co., Ltd.
发明人： KOIKE, Shinji , NAKAYASU, Kazumasa , YAMAGUCHI, Yoshitaka
IPC分类号： B23Q3/155
CPC分类号： B23Q3/15526 , B23Q3/15533 , B23Q3/15706 , B23Q11/08 , B23Q11/0891 , Y10T483/115 , Y10T483/1743 , Y10T483/179 , Y10T483/1795 , Y10T483/1882
摘要： A machining center includes a rotatable tool magazine (22) arranged above a work space (WS) facing a spindle (15) tilted so that the spindle side becomes lower and having a plurality of grippers (24) for holding tools (16) in a circumferential direction, and a shutter (26) arranged below the tool magazine (22) to be able to open and close facing the spindle side. The tool magazine (22) has a tool-free area (AR2) where there are no grippers (24) at a part of the circumferential direction and a tool-holding area (ARA) where there are grippers (24) at another part of the circumferential direction. The tool magazine (22) is controlled in rotation so that when the shutter (26) is closed, the tool-free area (AR2) moves to the spindle side while when the shutter (26) is open, the tool-holding area (AR1) moves to the spindle side.

9. 发明授权

EP2683322B1 AUFSPANNVORRICHTUNG 有权转让
公开(公告)号：EP2683322B1
公开(公告)日：2016-03-16
申请号：EP12732945.6
申请日：2012-06-19
申请人： Amann Girrbach AG
发明人： KOCH, Timo
IPC分类号： A61C13/00 , B23Q1/25
CPC分类号： A61C13/00 , A61C13/0003 , A61C13/0022 , B23C1/02 , B23Q1/25 , B23Q1/5406 , B23Q1/5412 , B23Q1/5443 , B23Q3/06 , B23Q3/15506 , B23Q3/15526 , B23Q3/15546 , B23Q3/15706 , B23Q11/0891 , F04C2270/0421 , Y10T409/30392 , Y10T409/305824 , Y10T483/132 , Y10T483/17 , Y10T483/1743 , Y10T483/1795 , Y10T483/1873

10. 发明公开

EP2683322A1 AUFSPANNVORRICHTUNG 有权转让
标题翻译：夹具
公开(公告)号：EP2683322A1
公开(公告)日：2014-01-15
申请号：EP12732945.6
申请日：2012-06-19
申请人： Amann Girrbach AG
发明人： KOCH, Timo
IPC分类号： A61C13/00 , B23Q1/25
CPC分类号： A61C13/00 , A61C13/0003 , A61C13/0022 , B23C1/02 , B23Q1/25 , B23Q1/5406 , B23Q1/5412 , B23Q1/5443 , B23Q3/06 , B23Q3/15506 , B23Q3/15526 , B23Q3/15546 , B23Q3/15706 , B23Q11/0891 , F04C2270/0421 , Y10T409/30392 , Y10T409/305824 , Y10T483/132 , Y10T483/17 , Y10T483/1743 , Y10T483/1795 , Y10T483/1873
摘要： The invention relates to a clamping device (1) for a machine tool (2) for machining at least one dental workpiece (3), wherein the clamping device (1) has at least one workpiece carrier (4) for accommodating the dental workpiece (3) during machining, wherein at least one tool holder (5) for holding at least one, preferably a plurality of cutting tools (6) for machining the dental workpiece (3) is arranged, preferably fixedly, on the workpiece carrier (4) and the workpiece carrier (4) and the tool holder (5) are fastened or fastenable together as one component on a carrier of the clamping device (1) in an exchangeable manner by means of a fastening device (7) that is non-destructively releasable, preferably without a tool.

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