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Method of treating workpiece surface, brush assembly, and rotatable brush tool

A technology for processing workpieces and components, applied in the direction of machine tools for surface polishing, devices for coating liquid on the surface, wheels of working parts with flexible effects, etc., which can solve the problem of manual implementation, non-direct implementation, and non-repeatable Processing workpieces and other issues

Active Publication Date: 2020-05-19
MONTI WERKZEUGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This cannot be achieved directly or must ultimately be achieved manually using the approaches described so far
Large surfaces of workpieces can hardly be machined reproducibly in this way

Method used

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  • Method of treating workpiece surface, brush assembly, and rotatable brush tool
  • Method of treating workpiece surface, brush assembly, and rotatable brush tool
  • Method of treating workpiece surface, brush assembly, and rotatable brush tool

Examples

Experimental program
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Embodiment Construction

[0018] exist figure 1 A rotary brush tool, which is equipped with a machine frame 1 , is schematically shown in FIG. In this exemplary embodiment and without limitation, the machine frame 1 can form a cylindrical frame section which is adapted to the workpiece 2 to be processed. According to this embodiment and without limitation, the workpiece 2 is a pipeline or pipeline line consisting of a plurality of individual mutually welded tubes. Here, each tube passes through the figure 1The weld seam 3 can be seen in the interconnection. In order to protect the weld seam 3 and generally the connection area of ​​the tubes to one another from corrosion, in the exemplary case the surface of the workpiece 2 in the area of ​​the weld seam 3 is machined by means of a rotating brush tool which will be described in more detail below. Following the machining, a protective coating can be applied to the line or workpiece 2 in this region.

[0019] In principle, the rotating brush tool desc...

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PUM

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Abstract

The invention relates to a method of treating a surface of a workpiece (2) with a brush assembly (5) with a rotatably drivable brush holder (8) and a ring brush (6, 7) with a bristle ring with outwardly projecting bristles (7), where the rotating bristles (7) are elastically deformed and store kinetic energy as a result of an adjustable stop (9) that dips into the rotating bristle ring. In this manner, after the bristles (7) are released, they act upon the surface of the workpiece (2) not only in a rotating manner but also percussively due to the release of the stored kinetic energy that occurs after the stop (9) is passed. According to the invention, the stop (9) and / or the ring brush (6, 7) is positioned as a function of the roughness of the surface of the workpiece (2). In addition, theinvention also relates to a brush assembly and a rotatable brush tool.

Description

technical field [0001] The invention relates to a method for machining workpiece surfaces by means of a brush assembly with a rotatably drivable brush carrier and an annular brush with a bristle ring with outwardly protruding Bristles, wherein the rotating bristles are elastically deformed using adjustable stop means sunk into the rotating bristle loop and by accumulating kinetic energy, so that after they are released the bristles not only rotate, At the same time, due to the stored kinetic energy released after passing the stop means, the workpiece surface is machined in a striking manner. The invention also relates to a brush assembly and a rotary brush tool. Background technique [0002] The approach to the design described at the outset is exemplarily and largely described in the applicant's patent EP1834733B1. With the aid of the brush assembly and the stop means, it is possible in this way to achieve roughness depths on the workpiece surface being machined which hit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B41/04B24B47/22
CPCA46B13/001B24B29/005B24D13/10A46B2200/3093B05D3/12B24B41/04B24B47/22A46B13/005B24B29/04B24B29/00B24D13/02B24B1/04
Inventor S·H·J·霍夫斯特J·F·多德玛
Owner MONTI WERKZEUGE
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