公开(公告)号：US11583971B2

公开(公告)日：2023-02-21

申请号：US16307701

申请日：2017-06-07

申请人： Satisloh AG

发明人： Joachim Diehl ,  Alexander Hofmann ,  Steffen Moos

IPC分类号： B24B13/06 ,  B24B27/00 ,  B24B41/04 ,  B24B47/12 ,  B23Q1/62 ,  B23Q39/00

摘要： A machine (10) for machining workpieces with optical quality has at least one workpiece spindle (12), which rotatably drives a workpiece (L) to be machines about a workpiece axis of rotation (C). A swivel head (14) located opposite the workpiece spindle, is pivotable about a pivot axis (B), and bears at least two tool spindles (16, 18), each of which rotatably driving at least one machining tool (T1, T2, T3) about a tool axis of rotation (D, D′). The workpiece spindle and the swivel head (14) are adjustable relative to one another along three mutually perpendicular linear axes (X, Y, Z). One axis (Y) extends parallel to the pivot axis (B). Another axis (Z) extends parallel to the axis (C) of workpiece rotation. At least one tool spindle is attached to the swivel head with its tool axis of rotation (D′) extending parallel to the pivot axis (B).

公开(公告)号：US09278421B2

公开(公告)日：2016-03-08

申请号：US14402374

申请日：2013-04-25

申请人： Satisloh AG

发明人： Joachim Diehl ,  Steffen Moos ,  Achim Schmidt

IPC分类号： B24B9/14 ,  B24B9/06 ,  B24B9/08

CPC分类号： B24B9/148 ,  B24B9/065 ,  B24B9/085

摘要： The invention relates to a method for centering grinding of workpieces, for example optical lenses by a grinding tool using an actuator for generating an advancing movement between the grinding tool and the workpiece, wherein the actuator and a current regulator for an actuator current which determines an advancing force of the actuator are integrated in a position control loop using a predetermined control cycle. For each control cycle: (i) a desired direction of movement (Rsoll(n)) of the advancing movement and an actual direction of movement (Rist(n)) of the advancing movement are ascertained; then (ii) the ascertained actual and desired directions of movement are compared to one another; and (iii) when the comparison results in a deviation between the actual and desired directions of movement, a predetermined current limit (Isollmax) for the actuator current emitted via the current regulator is decreased in a defined manner.

摘要翻译： 本发明涉及一种用于通过使用致动器的研磨工具对工件进行定心研磨的方法，例如光学透镜，用于产生研磨工具和工件之间的前进运动，其中致动器和用于致动器电流的电流调节器确定 使用预定的控制周期将致动器的前进力集成在位置控制回路中。 对于每个控制周期：（i）确定前进运动的预期运动方向（Rsol1（n））和前进运动的实际运动方向（Rist（n））; 然后（ii）将确定的实际和期望的运动方向相互比较; 和（iii）当比较导致实际和期望的运动方向之间的偏差时，通过电流调节器发射的致动器电流的预定电流极限（Isollmax）以限定的方式减小。

公开(公告)号：US20150258652A1

公开(公告)日：2015-09-17

申请号：US14658534

申请日：2015-03-16

申请人： Satisloh AG

发明人： Benjamin Becker ,  Joachim Diehl ,  Carsten Stroh ,  Robert Zeuke

IPC分类号： B24B11/00 ,  B24B13/01

CPC分类号： B24B11/00 ,  B24B13/01 ,  B24B13/06

摘要： A device for grinding and/or polishing of, in particular, precision-optical spherical lens surfaces has a machine frame, a tool spindle for rotational drive of a tool about a tool axis of rotation and a workpiece spindle for rotational drive of a workpiece about a workpiece axis of rotation. The tool spindle and workpiece spindle are capable of axial relative adjustment in first and second directions extending perpendicularly to one another and in addition pivotable about a pivot axis in a pivot plane relative to one another. Equipment for cross-grinding adjustment is provided, which has an adjusting mechanism to position the workpiece spindle in a third direction extending perpendicularly to the first and second directions. A clamping mechanism activatable independently of the adjusting mechanism serves the purpose of fixing the workpiece spindle, once positioned, with respect to the machine frame.

摘要翻译： 用于研磨和/或抛光的装置，特别是精密光学球面透镜表面的装置具有机架，用于围绕工具旋转轴线旋转驱动工具的工具主轴和用于工件旋转驱动的工件主轴 工件旋转轴。 工具主轴和工件主轴能够在垂直于彼此延伸的第一和第二方向上进行轴向相对调节，并且还可以相对于彼此在枢转平面中绕枢转轴线枢转。 提供了用于交叉磨削调整的设备，其具有调整机构，用于将工件主轴定位在垂直于第一和第二方向延伸的第三方向上。 可独立于调节机构激活的夹紧机构用于相对于机架固定工件主轴一次定位的目的。

公开(公告)号：US09446494B2

公开(公告)日：2016-09-20

申请号：US14658534

申请日：2015-03-16

申请人： Satisloh AG

发明人： Benjamin Becker ,  Joachim Diehl ,  Carsten Stroh ,  Robert Zeuke

IPC分类号： B24B13/00 ,  B24B11/00 ,  B24B13/01

CPC分类号： B24B11/00 ,  B24B13/01 ,  B24B13/06

摘要： A device for grinding and/or polishing of, in particular, precision-optical spherical lens surfaces has a machine frame, a tool spindle for rotational drive of a tool about a tool axis of rotation and a workpiece spindle for rotational drive of a workpiece about a workpiece axis of rotation. The tool spindle and workpiece spindle are capable of axial relative adjustment in first and second directions extending perpendicularly to one another and in addition pivotable about a pivot axis in a pivot plane relative to one another. Equipment for cross-grinding adjustment is provided, which has an adjusting mechanism to position the workpiece spindle in a third direction extending perpendicularly to the first and second directions. A clamping mechanism activatable independently of the adjusting mechanism serves the purpose of fixing the workpiece spindle, once positioned, with respect to the machine frame.

摘要翻译： 用于研磨和/或抛光的装置，特别是精密光学球面透镜表面的装置具有机架，用于围绕工具旋转轴线旋转驱动工具的工具主轴和用于工件旋转驱动的工件主轴 工件旋转轴。 工具主轴和工件主轴能够在垂直于彼此延伸的第一和第二方向上进行轴向相对调节，并且还可以相对于彼此在枢转平面中绕枢转轴线枢转。 提供了用于交叉磨削调整的设备，其具有调整机构，用于将工件主轴定位在垂直于第一和第二方向延伸的第三方向上。 可独立于调节机构激活的夹紧机构用于相对于机架固定工件主轴一次定位的目的。

公开(公告)号：US09427844B2

公开(公告)日：2016-08-30

申请号：US13898920

申请日：2013-05-21

申请人： Satisloh AG

发明人： Joachim Diehl ,  Steffen Moos ,  Achim Schmidt

IPC分类号： B24B13/005 ,  B24B9/14 ,  B24B55/02 ,  B24B41/04 ,  G02B27/62

CPC分类号： B24B55/02 ,  B23Q1/445 ,  B23Q3/062 ,  B24B9/146 ,  B24B13/0055 ,  B24B41/04 ,  B24B41/042 ,  B24B41/061 ,  B24B47/14 ,  G02B27/62

摘要： A centering machine for, in particular, optical lenses has two centering spindles. The rotationally drivable centering spindle shafts are axially aligned with respect to a centering axis and constructed at the ends for the mounting of clamping bells. A stroke device axially adjusts one centering spindle shaft relative to the other centering spindle shaft along the centering axis for alignment of the lens between the clamping bells. A clamping device applies to a centering spindle shaft a clamping force clamping the aligned lens. At least one processing unit is movable relative to the centering axis, with a tool for edge processing of the clamped lens. In order to enable an optimized bell clamping process, the stroke device and the clamping device and/or a rotary drive for the axially adjustable centering spindle shaft are arranged coaxially with respect to the centering axis.

摘要翻译： 用于特别是光学透镜的定心机具有两个定心心轴。 旋转驱动的定心心轴相对于定心轴线轴向对准并且在端部处构造以用于安装夹紧钟。 行程装置沿着定心轴线相对于另一个定心心轴轴线轴向调节一个定心心轴，用于在夹紧钟之间对准镜片。 夹紧装置适用于定心心轴，夹紧对准镜片的夹紧力。 至少一个处理单元可相对于定心轴线移动，具有用于夹持透镜的边缘处理的工具。 为了实现优化的钟形夹持过程，行程装置和夹紧装置和/或用于轴向可调定心心轴的旋转驱动器相对于定心轴线同轴布置。

公开(公告)号：US20150158144A1

公开(公告)日：2015-06-11

申请号：US14625805

申请日：2015-02-19

申请人： Satisloh AG

发明人： Joachim Diehl ,  Steffen Moos ,  Achim Schmidt

IPC分类号： B24B55/02

CPC分类号： B24B55/02 ,  B23Q1/445 ,  B23Q3/062 ,  B24B9/146 ,  B24B13/0055 ,  B24B41/04 ,  B24B41/042 ,  B24B41/061 ,  B24B47/14 ,  G02B27/62

摘要： A centering machine for, in particular, optical lenses has two centering spindles. The rotationally drivable centering spindle shafts are axially aligned with respect to a centering axis and constructed at the ends for the mounting of clamping bells. A stroke device axially adjusts one centering spindle shaft relative to the other centering spindle shaft along the centering axis for alignment of the lens between the clamping bells. A clamping device applies to a centering spindle shaft a clamping force clamping the aligned lens. At least one processing unit is movable relative to the centering axis, with a tool for edge processing of the clamped lens. In order to enable an optimized bell clamping process, the stroke device and the clamping device and/or a rotary drive for the axially adjustable centering spindle shaft are arranged coaxially with respect to the centering axis.

摘要翻译： 用于特别是光学透镜的定心机具有两个定心心轴。 旋转驱动的定心心轴相对于定心轴线轴向对准并且在端部处构造以用于安装夹紧钟。 行程装置沿着定心轴线相对于另一个定心心轴轴线轴向调节一个定心心轴，用于在夹紧钟之间对准镜片。 夹紧装置适用于定心心轴，夹紧对准镜片的夹紧力。 至少一个处理单元可相对于定心轴线移动，具有用于夹持透镜的边缘处理的工具。 为了实现优化的钟形夹持过程，行程装置和夹紧装置和/或用于轴向可调定心心轴的旋转驱动器相对于定心轴线同轴布置。

公开(公告)号：US20130316624A1

公开(公告)日：2013-11-28

申请号：US13898920

申请日：2013-05-21

申请人： Satisloh AG

发明人： Joachim Diehl ,  Steffen Moos ,  Achim Schmidt

IPC分类号： B24B9/14 ,  B24B55/02 ,  B24B41/04

CPC分类号： B24B55/02 ,  B23Q1/445 ,  B23Q3/062 ,  B24B9/146 ,  B24B13/0055 ,  B24B41/04 ,  B24B41/042 ,  B24B41/061 ,  B24B47/14 ,  G02B27/62

摘要： A centering machine for, in particular, optical lenses has two centering spindles. The rotationally drivable centering spindle shafts are axially aligned with respect to a centering axis and constructed at the ends for the mounting of clamping bells. A stroke device axially adjusts one centering spindle shaft relative to the other centering spindle shaft along the centering axis for alignment of the lens between the clamping bells. A clamping device applies to a centering spindle shaft a clamping force clamping the aligned lens. At least one processing unit is movable relative to the centering axis, with a tool for edge processing of the clamped lens. In order to enable an optimized bell clamping process, the stroke device and the clamping device and/or a rotary drive for the axially adjustable centering spindle shaft are arranged coaxially with respect to the centering axis.