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1. 发明申请

WO2009034030A2 DIRECT DRIVE TWO ROTARY AXIS SPINDLE HEAD 审中-公开
标题翻译：直接驱动两个旋转轴主轴头
公开(公告)号：WO2009034030A2
公开(公告)日：2009-03-19
申请号：PCT/EP2008/061772
申请日：2008-09-05
申请人： TECHNAI TEAM s.r.l. , COLOMBO, Roberto
发明人： COLOMBO, Roberto
IPC分类号： B23Q1/54 , B23Q11/12
CPC分类号： B23Q1/5406 , B23Q11/127 , B23Q2210/004 , B23Q2220/006
摘要： It is described a direct drive two rotary axis spindle head (1) comprising a fork (5), rotatable around a first axis (B), with two arms (3, 4) accommodating between them an electric spindle (2). The electric spindle (2) is rotatable around a second axis (A) perpendicular to said first axis (B). A first direct drive electric motor (6) for the rotation of the fork (5) around said first axis (B), and at least a second direct drive electric motor (9) for the rotation of the electric spindle (2) around said second axis (A). The second motor (9) comprises a rotor (10) and a stator (11), where the stator (11) is housed in a casing (12) fixed to the outer faces (13, 14) of the fork (5), in such a way that the casing (12) and part of the rotor (10) remain on the outside of the fork (5).
摘要翻译：描述了包括可绕第一轴线（B）旋转的叉形件（5）的直接驱动两个旋转轴主轴头（1），其中两个臂（3,4）在它们之间容纳电主轴（2）。电主轴（2）可围绕垂直于所述第一轴线（B）的第二轴线（A）旋转。用于围绕所述第一轴线（B）旋转所述叉形件（5）的第一直接驱动电动机（6）以及用于围绕所述第一轴线（B）旋转所述电主轴（2）的至少第二直接驱动电动机（9）第二轴（A）。第二电动机9包括转子10和定子11，其中定子11容纳在固定到叉形件5的外表面13,14上的壳体12中，使得壳体（12）和转子（10）的一部分保持在叉（5）的外侧上。

2. 发明申请

WO2005036004A1 BALL-SCREW TRANSMISSION FOR LINEAR AXIS 审中-公开
标题翻译：线性轴的球螺旋传动
公开(公告)号：WO2005036004A1
公开(公告)日：2005-04-21
申请号：PCT/IT2003/000634
申请日：2003-10-16
申请人： TECHNAI TEAM S.R.L. , COLOMBO, Roberto
发明人： COLOMBO, Roberto
IPC分类号： F16D1/076
CPC分类号： F16D1/095 , F16D1/076 , F16D3/065
摘要： A transmission kinematism for linear axis of a machine or apparatus comprises a ball-screw device for transforming rotative motion in a motion along the linear axis of a member mechanically connected to the translating recirculating balls nut along the screw of the device and means for supporting and coupling one end of the screw to the shaft of a driving servomotor (7). The driving servomotor has a rotor shaft with at least a tubular end (11) protruding externally from a radial-axial bearing (3) between the tubular end portion of the shaft and the stator casing of the motor connected to a support of the servomotor that may be fixed on a mounting plane of the machine or apparatus. The screw (4) has an end portion the size and shape of which are adapted to fit inside the tubular end of the rotor shaft of the servomotor and an axial threaded hole (21) in which a mounting screw (18) is tightened for establishing a pre-tensioned axial connection between the screw and the shaft. Means are provided on said tubular shaft for establishing a radial and torsional constraint between the tubular end portion of the shaft and the end portion of the screw received therein and axially connected to the shaft.
摘要翻译：用于机器或设备的直线轴的传动机构包括滚珠丝杠装置，用于沿沿着装置的螺钉机械地连接到平移循环滚珠螺母的构件的线性轴线沿着直线轴线的运动转换旋转运动，以及用于支撑和将螺钉的一端连接到驱动伺服电动机（7）的轴上。驱动伺服马达具有转子轴，该转子轴至少具有从轴的管状端部与马达的定子壳体之间的径向轴向轴承（3）向外突出的管状端部，该轴向连接到伺服马达的支撑件，可以固定在机器或设备的安装平面上。螺杆（4）具有其尺寸和形状适于装配在伺服电动机的转子轴的管状端内部的端部部分和一个轴向螺纹孔（21），其中紧固安装螺钉（18）用于建立螺杆和轴之间的预张紧的轴向连接。装置设置在所述管状轴上，用于在轴的管状端部与容纳在其中的螺钉的端部之间建立径向和扭转约束，并且轴向地连接到轴。

3. 发明申请

WO1996009913A1 A WORK TABLE FOR MACHINE TOOLS, MACHINING CENTRES AND SIMILAR 审中-公开
标题翻译：机床，加工中心和类似工作台
公开(公告)号：WO1996009913A1
公开(公告)日：1996-04-04
申请号：PCT/EP1995003739
申请日：1995-09-22
申请人： TECHNAI TEAM S.R.L. , COLOMBO, Roberto
发明人： TECHNAI TEAM S.R.L.
IPC分类号： B23Q05/10
CPC分类号： B23Q1/52 , B23Q5/10
摘要： A work table (1) for machine tools, machining centres and similar, for turning and milling, which is of exceptionally simple construction, comprising a platform (3) of a predetermined diameter, rotatably supported by a base (2) about an axis (X-X) and rotated by a three-phase synchronous electric motor (10) co-axial with the platform (3) and in direct contact with it.
摘要翻译：一种用于机床，加工中心等的用于车削和铣削的工作台（1），其具有非常简单的结构，包括预定直径的平台（3），其围绕轴线可旋转地由基座（2）支撑（2） XX），并通过与平台（3）同轴并与其直接接触的三相同步电动机（10）旋转。

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