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    • 1. 发明授权
    • Coordinate measurement device
    • 坐标测量装置
    • US06438857B2
    • 2002-08-27
    • US09728417
    • 2000-12-01
    • Klaus JacobsVolker PiwekJoerg Walther
    • Klaus JacobsVolker PiwekJoerg Walther
    • G01B5004
    • G01B5/008
    • In a coordinate measurement device with a base frame, a measurement table supported at the latter for holding an object to be measured, a sensing device for sensing the surface of this object, and with a positioning device for moving the sensing device in three spatial axes over the measurement table, which positioning device is mounted at the base frame and carries the sensing device, the positioning device has a first slide which is guided at the base frame in a first direction and which is movable on one side of the measurement table toward and away from the latter and on which a second slide is movable in a second direction vertical to the first direction, this second slide being provided at its end area remote of the measurement table (considered in its movement direction) with a supporting portion which projects lateral to the measurement table and at which there is arranged a stirrup arm which projects over the measurement table in a direction vertical to a principal work plane of the measurement table. This stirrup arm carries the sensing device at its free end over the measurement table and is constructed as an element that is rigid per se. The first slide and the front area of the second slide situated in front of the supporting portion considered in the movement direction of the first slide can be moved under the measurement table during the movement of the positioning device toward the measurement table.
    • 在具有基座的坐标测量装置中,支撑在其上的用于保持被测量物体的测量台,用于感测该物体的表面的感测装置,以及用于在三个空间轴中移动感测装置的定位装置 在测量台上,该定位装置安装在基架上并承载感测装置,定位装置具有第一滑动件,该第一滑动件在基架上沿第一方向被引导,并且可在测量台的一侧上移动 并且远离后者,并且第二滑动件能够在垂直于第一方向的第二方向上移动,该第二滑动件设置在其测量台的远端(考虑其移动方向)的端部区域,该支撑部分突出 横向于测量台,并且其上布置有在垂直于主要工作平面的方向上突出在测量台上的蹬臂 的测量表。 该蹬臂在其测量台的自由端承载感测装置,并被构造为本身是刚性的元件。 位于第一滑动件的移动方向上的支撑部前方的第二滑动件的第一滑动件和前部区域可以在定位装置向测量台移动期间在测量台下移动。
    • 5. 发明申请
    • METHOD AND ARRANGEMENT FOR GUIDING A MACHINE PART ALONG A DEFINED MOVEMENT PATH OVER A WORKPIECE SURFACE
    • 用于指导工作表面上定义的运动路径的机器部分的方法和装置
    • US20090139970A1
    • 2009-06-04
    • US12275735
    • 2008-11-21
    • Guenter GRUPPErnst StumppOtto BouckyJoerg Walther
    • Guenter GRUPPErnst StumppOtto BouckyJoerg Walther
    • B23K33/00B23K9/00
    • B23K37/0229B23K26/04B23Q35/128G05B2219/36199G05B2219/4719
    • A machine part is guided along a defined movement path over a workpiece surface. The machine part is held at a defined distance from the workpiece surface during this movement. For that purpose, at least one distance sensor is provided that runs ahead of the machine part with a defined lead. A plurality of distance values indicative of a distance between the distance sensor and the workpiece surface are determined along the movement path. A plurality of control values are determined as a function of the distance values. The defined distance is repeatedly adjusted by means of the control values. In accordance with a first aspect, the distance values are determined at measurement points distributed with a first grid spacing along the movement path, while the control values are determined for actuating points distributed with a second grid spacing along the movement path, the first and the second grid spacings being different. According to a second aspect, the machine part has a linear range of activity on the workpiece surface, and the distance between the machine part and the workpiece surface is controlled by means of a distance control value and an angle control value, which are derived from distance values acquired from at least two distance sensors, which are laterally offset from one another.
    • 机器部件沿着工件表面上的限定的移动路径引导。 在该运动过程中,机器部件与工件表面保持一定距离。 为此目的,提供至少一个距离传感器,其以定义的引线在机器部分之前延伸。 沿着移动路径确定表示距离传感器与工件表面之间的距离的多个距离值。 多个控制值被确定为距离值的函数。 通过控制值重复调整定义的距离。 根据第一方面,在沿着移动路径以第一网格间隔分布的测量点处确定距离值,同时确定用于致动沿着移动路径以第二格栅间隔分布的启动点的控制值,第一和第 第二网格间距不同。 根据第二方面,机器部件在工件表面上具有线性范围的活动,并且通过距离控制值和角度控制值来控制机器部件和工件表面之间的距离,该距离控制值和角度控制值 从至少两个距离传感器获取的距离值彼此横向偏移。
    • 9. 发明授权
    • Device for delivering material to work stations
    • 将材料运送到工作站的装置
    • US06371272B1
    • 2002-04-16
    • US09673931
    • 2000-12-06
    • Joerg WaltherTorsten BuenningOlaf Klemd
    • Joerg WaltherTorsten BuenningOlaf Klemd
    • B65G1100
    • B25H3/06
    • A device (10, 10′, 50) for furnishing material (12) to work stations is proposed. The device (10, 10′, 50) has at least one reservoir, embodied as a chute (14, 14′, 54), for the material (12). A discharge point (16, 16′, 56) having a gripper tongue (18, 18′, 58) adjoins the chute (14, 14′, 54). The chute (14, 14′, 54) and the discharge point (16, 16′, 56) are embodied as parts separably connected to one another. The discharge point (16, 16′, 56) can be disposed on one of the two face ends (36, 40, 76, 110) of the at least one chute (14, 14′, 54). By means of this arrangement, it is possible with only a few different parts to achieve great versatility in terms of the storage volume of the device (10, 10′, 50).
    • 提出了一种用于向工作站提供材料(12)的装置(10,10',50)。 装置(10,10',50)具有至少一个储存器,其被实施为用于材料(12)的滑槽(14,14',54)。 具有夹持舌部(18,18',58)的排放点(16,16',56)与滑槽(14,14',54)相邻。 滑槽(14,14',54)和排放点(16,16',56)被实施为可分离地彼此连接的部件。 排放点(16,16',56)可以设置在至少一个滑槽(14,14',54)的两个端面(36,40,76,110)中的一个上。 通过这种布置,仅仅几个不同的部件可以在装置(10,10',50)的存储容积方面实现很大的通用性。