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Abrasive cutting device

A cutting device and cutting disc technology, applied in grinding/polishing safety devices, attachment devices of sawing machines, grinding machines, etc., can solve the problem of low efficiency and achieve the effects of simple installation, short assembly time, and reduced assembly costs

Inactive Publication Date: 2009-08-05
DOLMAR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the wet cutting attachment is not in optimal working order or inefficient in most adverse situations

Method used

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  • Abrasive cutting device
  • Abrasive cutting device
  • Abrasive cutting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] figure 1 A perspective view of an abrasive cutter 10 with a wet cutting attachment 11 is shown. The abrasive cutter 10 is mounted on a cart 12 having an engine 13 , preferably an internal combustion engine 13 . A motor 13 drives a cutting disc 14 a provided on a grinding head 14 which is partially surrounded by a protective cover 15 . Arranged below the trolley 12 are support wheels 21 on which the device 10 is supported.

[0023] The wet cutting attachment 11 includes a water tank 16 held by a holder 17 on a cart 12 . A hose 18 leads from the water tank 16 and passes through a coupling part 19 , a valve 20 and a hose 22 . On the hose 22 are two nozzle elements 23 fixed to the protective cover 15 .

[0024] A nozzle element 23 is provided to provide a binding liquid (water) for the dust particles generated during the grinding process or cutting process, and the nozzle element 23 can be detachably fixed and fixed on the protective cover 15 (grinding and cutting part)...

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PUM

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Abstract

A power tool is provided, in particular a cutting device (10) comprising at least one wet cutting mechanism (11) having a nozzle element (23), wherein the nozzle element (23) is used to provide The binding liquid of the dust particles, especially the nozzle element (23) can be detachably fixed and detachable on the cutting part of the cutting device, characterized in that it is easier to maintain to ensure the efficacy of the wet cutting attachment, said nozzle element (23) Passively and / or actively fastened and detached on the cutting part without the use of tools, said nozzle element (23) is fastened on the abrasive cutting part using a bayonet-type fastening.

Description

technical field [0001] The present invention relates to a power tool, in particular a cutting device comprising at least one wet cutting mechanism having a nozzle element for providing binding for dust particles formed during grinding The liquid, and in particular the nozzle element, can be detachably secured and detached from the cutting portion of the cutter. Background technique [0002] For cutters, it is known and common practice to wet the grinding disc with water in order to bind the dust formed during the grinding process and thus reduce air pollution. [0003] In this case, a wet cutting attachment is used and the water is directed to the cutting disc by means of several nozzles so that dust particles do not contaminate the air. These nozzles are attached to the protective cover and must be removable, eg for maintenance, retrofit or repair purposes. A tool must be used both for the first assembly and for the stated purpose. In practice it has been found that ther...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24C1/04B24C3/02
CPCB24B27/08B28D7/02B24B55/02B23D59/02
Inventor C·齐格斯
Owner DOLMAR