Rotary tool for surface processing

Abstract

To provide a rotary tool for machining a surface.The rotary tool is preferably equipped with a rubber elastic disk (1) and machining teeth (5) where outer rims (2) are placed at intervals apart from one another, and disposed with an inclination with respect to the radial direction. Respective machining teeth (5) have dimples (8) for forming at least hinges.

Description

technical field [0001] The invention relates to a rotary tool for surface machining with a disc, the outer edge of which is equipped with machining teeth arranged at a distance from each other. Advantageously, the disc is an elastic disc of rubber. In addition, the machining teeth may be radially aligned or have an arrangement inclined with respect to the radial direction. This means that the machining teeth are generally arranged obliquely, but can also extend radially. Background technique [0002] Such a rotary tool is described in German patent DE 202 03 009 U1. The core of this patented technical solution is an improved grinding disc for removing the adhesive or dirt of the paste on the object to be ground. Said grinding disc can be made of soft rubber and can be driven in rotation, for example by a hand tool. The abrasive area may also have at least one side forming an inclined surface. [0003] The subject of German patent DE 198 45 166 B4 is a similar rotary too...

AI Technical Summary

Problems solved by technology

Non-destructive surface machining is difficult to achieve with this tool

[0005] Known rotary tools for surface machining have proven themselves in principle, but have their limitations not only with regard to the need for careful machining, but also with regard to the need for rapid and in particular efficient machining at the same time

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