专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09278421B2 Method for grinding workpieces, in particular for centering grinding of workpieces such as optical lenses 有权
标题翻译：用于研磨工件的方法，特别是用于诸如光学透镜的工件的对中研磨
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。

2. 发明授权

US09427844B2 Centering machine for workpieces, particularly optical lenses 有权
标题翻译：用于工件的定心机，特别是光学镜片
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。

3. 发明申请

US20130316624A1 Centering Machine For Workpieces, Particularly Optical Lenses 有权
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.

4. 发明申请

US20150158144A1 Centering Machine For Workpieces, Particularly Optical Lenses 审中-公开
标题翻译：定心机用于工件，特别是光学镜片
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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式