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Dust cover configuration body, grinding device and cutting device

A technology of dust cover and structure, which is applied in the direction of grinding/polishing safety device, grinding/polishing equipment, grinding machine, etc., and can solve problems such as complex structure

Inactive Publication Date: 2014-04-23
GOEI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the shield part is integrally formed with the dust cover, the shield part is formed in a brush shape in order to avoid wear and tear, and the brush part is configured so that it can go in and out through an elastic member, etc., resulting in a complicated structure.

Method used

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  • Dust cover configuration body, grinding device and cutting device
  • Dust cover configuration body, grinding device and cutting device
  • Dust cover configuration body, grinding device and cutting device

Examples

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Effect test

Embodiment Construction

[0077] Embodiments of the dust cover structure of the present invention will be described below with reference to the drawings.

[0078] Such as figure 1 As shown, the grinding device G equipped with the dust cover structure C to which the present invention is applied uses the surface of the grinding object as a structure or article formed by forming materials such as concrete, metal, or synthetic resin as the surface to be ground. Bevel S1 (refer to Figure 4 (a)) Grinding is used, and the to-be-ground objects, such as a convex part, an attachment, and a coating film, are scraped off in this to-be-ground surface S1.

[0079] Such as Figure 1 ~ Figure 4 As shown in (a), the portable grinding device G includes: a main body 1 provided with a grip portion 4 held by an operator; 20 ; the driving device 16 provided on the main body 1 to rotationally drive the rotary grinding body 20 ; and the protective cover 10 as a cover support member provided on the main body 1 and detacha...

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Abstract

The invention provides a dust cover configuration body; the dust cover configuration body is formed by rubber elastic materials and provided with a dust cover having a covered rotary grinding body; the dust cover configuration body easily removes the dust cover in the grinding device. The dust cover configuration body (C) of the grinding device (G) is provided with the dust cover (30) of the covered rotary grinding body (20) and a belt component (60) held the dust cover (30) on a protective cover (10). The dust cover formed by the rubber elastic materials is provided with a pair of clamping portions (the clamping portions 33 shown by the figure 1) formed on a covering wall (Wo) of the covered rotary grinding body and clamped with a pair of ends (11a, 11b) of the protective cover. The covering wall (Wo) is formed with a cutting opening (40) dividing the covering wall on a circumferential direction. The dust cover (30) is held on the protective cover combined with a main body (1) by a belt component through the covering wall, and is clamped with the pair of clamping portions so as to be detachably installed on the protective cover (10).

Description

technical field [0001] The present invention relates to a dust cover structure that covers a rotating grinding body and suppresses scattering of grinding dust generated during grinding, and relates to a grinding device and a cutting device provided with the dust cover structure. Background technique [0002] There is known a technique in which a grinding device is provided with a rotary grinding body rotatably supported on its main body, and a dust cover structure covering the rotary grinding body, and the dust cover structure has a Body and the dust cover of the protective cover provided on the above-mentioned main body adjacent to the rotary grinding body, and a holding member for holding the dust cover on the above-mentioned protective cover as a cover support member, and the dust cover is made of rubber Elastic material is formed (for example, with reference to Patent Document 1: Japanese Patent No. 3053729; Patent Document 2: Japanese Patent Laying-Open No. 10-559 ( Fi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B55/06B24B19/00B24B27/06
Inventor 立花一正
Owner GOEI
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