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    • 1. 发明申请
    • TOOL DRIVE HAVING A SPINDLE SHAFT AND OPERATING METHOD
    • 机床的驱动直线轴和工作程序
    • WO2016162483A3
    • 2016-12-08
    • PCT/EP2016057759
    • 2016-04-08
    • LTI MOTION GMBH
    • DIRSCHERL MARKUSVON LÖWIS JOHANNES
    • B23Q1/48B23B47/34B23Q1/70B23Q5/32B23Q11/10
    • B23Q1/70B23B47/34B23Q1/4828B23Q5/32B23Q11/1015
    • The invention relates to a tool drive (1) having a spindle shaft (3) for a chip-removing machining, comprising at least one axial electromagnetic actuator and a control and/or regulating device (16) for the operation of the axial actuator for the change in position in a longitudinally axially manner of the spindle shaft (3). The control and/or regulating device (16) is designed to control the axial actuator for producing a micro-vibration movement of the spindle shaft (3) independently of and superimposed to a feed so as to influence the chip size and chip form of the material removal. It is proposed that at least one axial magnetic bearing (14) and/or a linear motor is/are provided as at least part of the axial actuator. In a secondary aspect, an operating method for an above-mentioned tool drive (1) having a spindle shaft (3) and an axial magnetic bearing (14) is proposed, wherein an adjustable axial microvibration movement of the spindle shaft (3) is superimposed by at least one axial electromagnetic actuator independently of a feed in order to influence the resulting chip size and chip form of the material removal in boreholes, especially in deep-hole boreholes.
    • 本发明涉及一种工具驱动器(1)与主轴(3)的用于加工,其包括至少一个电磁Axialaktor以及控制和/或调节在主轴的位置操作所述Axialaktors纵向轴向变化装置(16)(3)。 控制和/或调节装置(16)适于驱动Axialaktor以产生(3)独立的和,以便影响芯片的尺寸和芯片形成材料去除叠加在馈送主轴的微振动运动。 本发明提出,至少一个轴向磁性轴承(14)和/或直线电动机中,Axialaktors的至少一部分设置。 在另一个独立的方面,具有主轴(3)和一轴向磁性轴承(14)操作所述工具驱动装置(1)的方法,提出了其中,独立地进料的主轴(3)的可调节轴向微振动运动由至少一个电磁Axialaktor重叠, 在深孔钻尤其当以影响所得芯片尺寸和芯片形成材料的去除。
    • 4. 发明申请
    • DRIVE ARRANGEMENT IN A PNEUMATIC POWER TOOL
    • 气动电动工具中的驱动装置
    • WO2013064416A1
    • 2013-05-10
    • PCT/EP2012/071125
    • 2012-10-25
    • ATLAS COPCO INDUSTRIAL TECHNIQUE AB
    • ERIKSSON, Ulf MIKAELGEORGSSON, WILHELM Mattias
    • B23Q5/32B23Q5/40F16H25/20B23Q5/34
    • B23Q5/32B23Q5/326B23Q5/348B23Q5/402F16H25/12F16H25/2018F16H25/205F16H2025/2084
    • A drive arrangement in a pneumatic power tool comprising a pneumatic motor (13) with an output shaft (16), a spindle (11) for mounting a cutting element, which spindle externally includes both a thread (21) and an axial groove (22), wherein the drive rotation of the spindle (11) is driven by a drive gear (23) that is engaged with the axial groove (22) on the spindle (11) and drivingly connected to the output shaft (16) so as to rotate at a constant speed with respect to the output shaft (16), and wherein a feed gear (25) is threaded upon said spindle (11), which feed gear (25) may be rotated with respect to the spindle (11) in order to advance and retract said spindle (11). The feed gear (25) is driven by one intermediate feed gear (29), which intermediate feed gear (29) is interchangeably drivingly connectable to the output shaft (16) via a first and a second gear connection, respectively, so as to advance or retract the spindle (11).
    • 一种气动动力工具中的驱动装置,包括具有输出轴(16)的气动马达(13),用于安装切割元件的心轴(11),所述心轴外部包括螺纹(21)和轴向凹槽(22) ),其中主轴(11)的驱动旋转由与主轴(11)上的轴向槽(22)接合并驱动地连接到输出轴(16)的驱动齿轮(23)驱动,以便 相对于输出轴(16)以恒定的速度旋转,并且其中进给齿轮(25)被螺纹连接在所述心轴(11)上,该进给齿轮(25)可以相对于心轴(11)旋转 以使所述主轴(11)前进和后退。 进给齿轮(25)由一个中间进给齿轮(29)驱动,中间进给齿轮(29)可分别经由第一和第二齿轮连接可互换地驱动地连接到输出轴(16),以便前进 或缩回主轴(11)。
    • 5. 发明申请
    • AXIAL MACHINING DEVICE
    • 轴向加工设备
    • WO2011061678A3
    • 2012-01-05
    • PCT/IB2010055191
    • 2010-11-16
    • MITISPEIGNE GREGOIRE
    • PEIGNE GREGOIRE
    • B23Q5/32B23B47/34
    • B23Q5/326B23B47/34B23Q5/32B23Q5/323Y10T408/03Y10T408/23Y10T408/6771Y10T408/6793Y10T408/68
    • The present invention relates to an axial machining device (1), which comprises a tool-holder spindle (3) rotating inside a frame (2), the latter housing a transmission system (5) causing the automatic advance of the spindle relative to the frame (2) during the rotation of the tool-holder spindle, said transmission system (5) comprising an advance pinion (15) screwed onto the spindle (3), said device being characterised in that it includes an elastic return member (40) biasing the advance pinion (15) in a first axial direction, preferably opposite the advance direction (A) of the spindle (3), and in that said device comprises a first bearing (50) comprising bearing members (51) rolling on a corrugated bearing surface having an axial component, such as to periodically bias the advance pinion (15) to move in a second direction opposite the first direction, such that the rotation of the spindle (3) is accompanied by an axial vibration movement.
    • 轴向加工装置技术领域本发明涉及一种轴向加工装置(1),其包括在框架(2)内旋转的工具架主轴(3),后者容纳传动系统(5),使主轴相对于 所述传动系统(5)包括螺纹连接到所述主轴(3)上的前进小齿轮(15),所述装置的特征在于,其包括弹性返回构件(40) 推进小齿轮(15)在第一轴向方向上偏置,优选地与主轴(3)的前进方向(A)相反,并且所述装置包括第一轴承(50),第一轴承(50)包括在瓦楞 轴承表面具有轴向分量,例如周期性地使前进小齿轮(15)偏置在与第一方向相反的第二方向上移动,使得主轴(3)的旋转伴随着轴向振动运动。
    • 6. 发明申请
    • REMOTE CONFINED-SPACE MACHINING, AND POSITIONING AND SECURING ARRANGEMENT
    • 远程约束空间加工,定位和安全安排
    • WO2011015886A3
    • 2011-06-30
    • PCT/GB2010051315
    • 2010-08-09
    • UNIV SHEFFIELDNICHOLSON GARTH MARTYN JOHN
    • NICHOLSON GARTH MARTYN JOHN
    • B23Q1/48B23Q5/32
    • B23Q1/4876B23K20/1245B23Q5/326B23Q5/402H02K7/06Y10T403/32467Y10T408/56245Y10T408/675Y10T409/309352
    • A machining tool comprises a frame mounting an extendable yoke slidable with respect to the frame in a first direction through two mounting pillars. A tool motor is mounted on the yoke. A drive mechanism for the yoke is also mounted in the frame, with a drive motor to drive the yoke drive mechanism. A belt is between pulleys on the drive motor and mechanism to transmit drive between them. A rotatable sleeve is around the tool motor and on which sleeve the belt engages on opposite sides of the tool motor, whereby the tool motor can extend between the drive motor and mechanism, thereby resulting in a compact arrangement of the tool. A chassis plate is connected to the frame beyond the yoke and through which the tool bit protrudes. A foot plate has attachment means for attaching the tool to a workpiece. Locking means lock the chassis and foot plates together in selectable position of one with respect to the other, whereby the tool can be fixed with respect to the workpiece for reaction against the workpiece during machining of the workpiece by the tool. A mounting structure comprises an annular plate having an aperture and a foot plate fixed and a base plate received between them to define an annular chamber in which a rheological fluid is disposed. The base plate is connectible to a first device, eg the frame of the machining tool, through the aperture of the annular plate. The foot plate is connectible to a second device eg a workpiece. Activation of the rheological fluid to render it solid serves to lock the devices with respect to one another. Deactivation serves to permit the position of the devices to be adjusted by sliding the base plate between the annular and foot plates.
    • 一种机加工工具包括框架,该框架安装有可延伸的轭架,该轭架相对于框架沿第一方向穿过两个安装柱可滑动。 工具电机安装在磁轭上。 用于轭的驱动机构也安装在框架中,驱动马达驱动轭驱动机构。 皮带位于驱动电机上的皮带轮和机构之间,以在它们之间传输驱动。 可旋转的套筒围绕着工具电动机,并且在该套筒上,带在工具电动机的相对侧上接合,由此工具电动机可以在驱动电动机和机构之间延伸,由此导致工具的紧凑布置。 底盘与框架连接并超过叉架,刀头通过该底盘伸出。 脚踏板具有用于将工具附接到工件的附接装置。 锁定装置将底盘和脚踏板锁定在一个相对于另一个的可选位置,由此可以相对于工件固定工具,以便在通过工具加工工件期间对工件进行反作用。 一种安装结构包括一个环形板,该环形板具有固定的孔和固定的底板以及容纳在底板之间的底板以限定其中设置有流变流体的环形室。 基板通过环形板的孔可连接到第一装置,例如机加工工具的框架。 脚踏板可连接到第二装置,例如工件。 激活流变流体以使其变成固体用于相对于彼此锁定装置。 通过在环形板和脚板之间滑动底板,停用功能可以调整设备的位置。
    • 7. 发明申请
    • DISPOSITIF D'USINAGE AXIAL
    • 轴向加工设备
    • WO2011061678A2
    • 2011-05-26
    • PCT/IB2010/055191
    • 2010-11-16
    • MITISPEIGNE, Grégoire
    • PEIGNE, Grégoire
    • B23Q5/32
    • B23Q5/326B23B47/34B23Q5/32B23Q5/323Y10T408/03Y10T408/23Y10T408/6771Y10T408/6793Y10T408/68
    • La présente invention concerne un dispositif d'usinage axial (1), comportant une broche porte outil (3) tournant à l'intérieur d'un bâti (2), ce dernier logeant un système de transmission (5) provoquant l'avance automatique de la broche relativement au bâti (2) sous l'effet de l'entraînement en rotation de la broche porte outil, ce système de transmission (5) comportant un pignon d'avance (15) vissé sur la broche (3), dispositif caractérisé par le fait qu'il comporte un organe de rappel élastique (40) sollicitant le pignon d'avance (15) dans une première direction axiale, de préférence contraire à la direction d'avance (A) de la broche (3), et par le fait qu'il comporte un premier roulement (50) comportant des organes de roulement (51) roulant sur une surface de roulement ondulée avec une composante axiale, de façon à solliciter périodiquement en déplacement le pignon d'avance (15) dans une deuxième direction opposée à la première, de telle sorte que la rotation de la broche (3) s'accompagne d'un mouvement vibratoire axial.
    • 轴向加工装置技术领域本发明涉及一种轴向加工装置(1),其包括在框架(2)内旋转的工具架主轴(3),后者容纳传动系统(5),从而使主轴相对于 所述传动系统(5)包括螺纹连接到所述主轴(3)上的前进小齿轮(15),所述装置的特征在于,所述前进小齿轮包括弹性返回构件(40) 所述前进小齿轮(15)在第一轴向方向(优选地与所述心轴(3)的前进方向(A)相反)上偏转,并且所述装置包括第一轴承(50),所述第一轴承(50)包括在瓦楞 轴承表面具有轴向分量,例如周期性地将前进小齿轮(15)偏置在与第一方向相反的第二方向上移动,使得主轴(3)的旋转伴随着轴向振动运动。
    • 8. 发明申请
    • MOTOR SPINDLE WITH IMPROVED MACHINING PRECISION AND METHOD FOR OPERATING ONE SUCH MOTOR SPINDLE
    • 随着对操作这样的电主轴改进的加工精度和方法的电主轴
    • WO02092277A3
    • 2003-05-08
    • PCT/DE0201662
    • 2002-05-08
    • PAUL MUELLER GMBH & CO KGWEHRFRITZ HEINZ
    • WEHRFRITZ HEINZ
    • B23Q15/00B23Q1/70B23Q5/10B23Q5/32B23Q17/22B23Q11/00B23Q15/18G05B19/404
    • B23Q17/2225B23Q1/70B23Q5/10B23Q5/32F16C25/08F16C2322/39Y10T29/49696Y10T29/497Y10T408/95Y10T409/303752Y10T409/306888Y10T409/3084Y10T409/308624Y10T409/309352
    • The invention relates to a motor spindle (1), comprising a spindle shaft (4) for receiving a tool (14). Said spindle shaft (4) is accommodated in the housing (2) of the motor spindle (1) in a fixed bearing (5) and a loose bearing (6). The received tool enters into contact with the machined workpiece (15) in a tool interface (16) when the spindle shaft is driven and the tool interface (16) is displaced in an axial direction of the spindle shaft (4) when a workpiece is machined. A displacement sensor (19) is provided on the spindle bearing in order to determine the axial displacement of the tool interface (16). The invention also relates to a motor spindle (27) comprising a spindle shaft (28) for receiving a tool (32). The spindle shaft (28) is accommodated in the housing (29) of the motor spindle (27) in a fixed bearing (30) and in a loose bearing (31) with an axially displaceable bearing bushing (38). The tool (32) enters into contact with the machined workpiece at the tool interface when the spindle shaft is driven, and an adjusting element which is used to adjust the axial displacement of the bearing bushing (38) of the motor spindle (27) is also provided.
    • 本发明涉及一种电机主轴(1)的主轴(4),用于接收工具(14),其中在壳体中的主轴(4)(2)的电机主轴(1)在一个固定轴承(5)和一个可移动的轴承(6)的 被接收,并且其中,所述接收到的工具(14),用于从动主轴(4)的工具界面接触所述已加工的工件(15)(16)和所述工具接口(16)在所述主轴转轴的用于工件加工的轴向方向移动(4)学习 其中,在所述主轴轴承行程传感器(19),以确定所述工具接口的轴向位移(16)被提供。 此外,本发明涉及一种具有主轴(28),用于接收工具(32)的马达轴(27)表示,在电机主轴(27)的壳体(29)的主轴轴(28)(在一个固定轴承(30)和可动轴承31 )接收到具有可轴向移动的轴承座套(38),在工具接口接触的拾取工具(32),已加工的工件(33)(驱动时螺杆轴28)和用于调节所述轴承衬套的轴向可移动性(38的马达轴的致动元件)( 27)被提供。
    • 9. 发明申请
    • POSITIVE FEED TOOL HAVING RETRACTABLE MEMBERS
    • 正面进给工具具有可伸缩的成员
    • WO0078502B1
    • 2001-08-16
    • PCT/US0016141
    • 2000-06-12
    • COOPER TECHNOLOGIES CO
    • THAMES BRUCE AFOWLER ROBERT EJENSEN SAM C
    • B23Q5/32B23Q11/04
    • B23Q11/04B23Q5/326Y10T408/03Y10T408/65Y10T408/6793
    • A positive feed tool includes a differential feed gear (138) and differential drive gear (136) coupled to a spindle (108) via a spindle drive gear (140) and a spindle feed gear (142) so that rotational drive and axial feed is imparted to the spindle during machining. In order to retract the spindle (108), the differential feed gear (138) is held stationary by pins (156) whilst the differential drive gear (136) continues to rotate. An apparatus and method is disclosed for automatically causing the spindle (108) to stop retracting. The tool includes a device which automatically moves the pins (156) or other members away from the differential feed gear (138) whilst the spindle is retracting, causing the spindle to stop retracting.
    • 正向进给工具包括经由主轴驱动齿轮(140)和主轴进给齿轮(142)耦合到主轴(108)的差动进给齿轮(138)和差动驱动齿轮(136),使得旋转驱动和轴向进给 在加工过程中传递给主轴。 为了缩回心轴(108),在差速驱动齿轮(136)继续旋转的同时,差动进给齿轮(138)通过销(156)保持静止。 公开了一种用于自动使主轴(108)停止回缩的设备和方法。 该工具包括一个装置,该装置在主轴回缩时自动地移动销(156)或其他构件离开差动进给齿轮(138),导致主轴停止回缩。
    • 10. 发明申请
    • POSITIVE FEED TOOL HAVING RETRACTABLE MEMBERS
    • 具有可退回成员的积极进料工具
    • WO0078502A2
    • 2000-12-28
    • PCT/US0016141
    • 2000-06-12
    • COOPER TECHNOLOGIES CO
    • THAMES BRUCE AFOWLER ROBERT EJENSEN SAM C
    • B23Q5/32B23Q11/04B23Q5/00
    • B23Q11/04B23Q5/326Y10T408/03Y10T408/65Y10T408/6793
    • A positive feed tool includes a differential feed gear (138) and differential drive gear (136) coupled to a spindle (108) via a spindle drive gear (140) and a spindle feed gear (142) so that rotational drive and axial feed is imparted to the spindle during machining. In order to retract the spindle (108), the differential feed gear (138) is held stationary by pins (156) whilst the differential drive gear (136) continues to rotate. An apparatus and method is disclosed for automatically causing the spindle (108) to stop retracting. The tool includes a device which automatically moves the pins (156) or other members away from the differential feed gear (138) whilst the spindle is retracting, causing the spindle to stop retracting.
    • 正进给工具包括经由主轴驱动齿轮(140)和主轴进给齿轮(142)联接到主轴(108)的差动进给齿轮(138)和差速驱动齿轮(136),使得旋转驱动和轴向进给 在加工过程中赋予主轴。 为了缩回主轴(108),差速进给齿轮(138)通过销(156)保持静止,而差速驱动齿轮(136)继续旋转。 公开了一种用于自动使主轴(108)停止缩回的装置和方法。 该工具包括在主轴缩回时自动移动销(156)或其他构件远离差速进给齿轮(138)的装置,使主轴停止缩回。