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Grinding device

A grinding device and a technology for grinding particles, which are applied to portable grinding machines, grinding machines, abrasive belt grinding machines, etc., can solve the problems that the grinding device is not suitable for meeting the requirements, achieve optimized grinding results, optimize processing time, and minimize installation and replacement time Effect

Pending Publication Date: 2022-02-25
RUD STARCKE GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In conclusion, the known common grinding devices are not suitable to meet the requirements, especially in terms of the quality of the grinding results, but also in terms of optimized processing times

Method used

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Examples

Experimental program
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Embodiment Construction

[0034] figure 1 A grinding machine is shown with a grinding device 1 to which a drive 4 is connected, by means of which a pad 2 can be driven.

[0035] A grinding element 3 in the form of a grinding belt is held on the free side of the pad 2 by suction, wherein the suction connection 6 ( figure 2 ) is attached laterally to the connection element 7 of the pad 2, the suction connection 6 being connected to a not shown suction line.

[0036] The grinding elements 3 are guided around two guide wheels 5 arranged in parallel and at a distance on either side of the pad 2 . The entire grinding machine can be attached to a robot or the like not shown and guided by computer control to the surface to be ground.

[0037] According to the invention, the abrasive elements 3 protrude circumferentially relative to the pad 2 , wherein the useful side of the abrasive elements 3 is formed by abrasive grains covering their entire surface, ie the width of the abrasive strip is greater than the ...

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PUM

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Abstract

The invention relates to a grinding device having a drivable backing pad (2) and a flexible grinding element (3) which is held on the backing pad (2) by suctioning and is provided with abrasive grains. The grinding device according to the invention is designed such that the grinding element (3) in the form of a grinding belt protrudes circumferentially with respect to the backing pad (2), and the abrasive grains cover the entire area of the grinding element (3).

Description

technical field [0001] The invention relates to a grinding device according to the preamble of claim 1 . Background technique [0002] Such a grinding device is known, for example, from EP 1 908 554 B1. The grinding elements of such grinding devices are of plate-like design with a round, oval, square or rectangular base area and are held on the pad by suction. The bottom region of the grinding element corresponds in its dimensions to the bottom region of the pad. [0003] Furthermore, the grinding elements used are in the form of individual sheets which must be replaced when worn. [0004] Especially in industrial applications, ie when a continuous grinding operation is required, the set-up time caused by changing the grinding elements is unacceptable, especially if the grinding device is to be operated automatically, for example by a robot. [0005] The grinding results themselves are also often unsatisfactory, mainly due to the fact that the pad and the bottom area of ​...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B21/06B24B23/06B24B21/16
CPCB24B21/06B24B23/06B24B21/16
Inventor W·安讷斯托尔C·沃尔
Owner RUD STARCKE GMBH & CO KG