Polishing device
AssigneeRud. Starcke GmbH & Co. KG
InventorsWerner Unnerstall, Christian Wall, Christian Burstein, Stephan Kampmeyer, Diethard Sinram, Peter Alfer
Life of this patent
Estimating the term…
Abstract
A polishing device is held on a robot arm and has a support plate, a polishing disc held on the support plate, a drive moving the support plate in a plane, and a metering device for feeding a polishing agent to the working side of the polishing disc. An application nozzle of the metering device is guided through an open central axis of the support plate, the polishing disc having a central opening for allowing the passage of the polishing agent metered in computer-controlled manner.
Claims13
A polishing device held on a robot arm, the polishing device comprising:
- a support plate;
- a polishing disc held on the support plate;
- a drive that moves the support plate in a plane;
- and a metering device for supplying a polishing agent to a working side of the polishing disc, wherein the metering device includes an application nozzle that is routed through an open central shaft of the support plate, wherein the polishing disc has a central opening for passage of the polishing agent, and wherein the polishing agent is metered in a computer-controlled manner, wherein the open central shaft is a rotating shaft, wherein a supply line of the metering device is routed through a rotary feedthrough of the rotating shaft or through a freewheel, and wherein an injection pipe, in which the polishing agent and compressed air can be routed, is arranged between the supply line and a channel routed through the rotating shaft.
Dependencies are inferred from the claim text.