CN2259260Y

CN2259260Y - Sand cloth grinding wheel

Info

Publication number: CN2259260Y
Application number: CN 96242285
Authority: CN
Inventors: 陈宪洲; 庄春生; 张德权; 韩晓河; 王彦峰; 成强
Original assignee: 陈宪洲
Priority date: 1996-10-30
Filing date: 1996-10-30
Publication date: 1997-08-13
Anticipated expiration: 2006-10-30

Abstract

The utility model discloses an abrasive cloth wheel, which comprises a seat body with an axial through hole and an angle grinding ring, wherein, the seat body is formed by that glass-fibre twistless yarn is mutually and crisscross knitted into a net-shaped body; the angle grinding ring is formed by that high-strong abrasive band pieces are bound piece by piece; the surface of the angle grinding ring forms an arc shape. Two functions of Angle grinding and flat grinding can be realized. When the seat body and the angle grinding ring are mutually combined, the action of adhesives can make the seat body and the angle grinding ring tightly combined. Thereby, the service life of the utility model is increased.

Description

A kind of emery cloth wheel

The utility model relates to a kind of emery cloth wheel, and especially a kind of combination is firm, the emery cloth wheel of long service life.

Common emery cloth wheel all is contained on the grinding machine of angle usually, when body rotates at a high speed, work piece surface is polished, utility model patent according to Chinese patent CN2119988U disclosed a kind of " flat surface abrasive cloth wheel improvement structure " is seen, it is that a hub seat has the radial swash plate sheet of arrangement continuously, gapped between each swash plate sheet, can insert the gap digit that bonded and emery cloth sheet is inserted in the swash plate sheet for the emery cloth sheet and be given cover cap and bonding by a plate, it in use, can not be stressed jointly because of pedestal with abrasive disc, it is very short that the emery cloth sheet very easily damages the life-span.

It is firm that the purpose of this utility model provides a kind of combination, long service life, the emery cloth wheel with two kinds of functions of polishing and angle mill.

The technical solution of the utility model is: a kind of emery cloth wheel, the pedestal that comprises axial through bore, this hole peripheral warp-wise extends a ring and encloses, ring encloses lateral junction unification angle bull ring, pedestal forms an axial through bore by the mutual crisscross reticulate body that is woven into of glass fibre zero twisted yarn in its central authorities, and the axial through bore periphery radially extends asks Gu Mianhuan to enclose, above-mentioned angle bull ring is formed by blocks of strong sand strap bonding, and the surface of angle bull ring is lonely shape.

Because of pedestal of the present utility model adopts netted design, binding agent is infiltrated in each mesh, to increase the bonding force between angle bull ring and pedestal, can be because of unbalance stress does not produce obscission, class's glass phenomenon, thus prolonged service life of product, because of the surface of angle bull ring is lonely shape, both can realize the rust cleaning and polishing function of plain grinding wheel in use, can realize the function of the rough and uneven in surface metal covering of polishing of angle emery wheel again, thereby increase the function of use of this emery cloth wheel.

Below in conjunction with drawings and Examples the utility model is described in further detail:

Fig. 1 is the three-dimensional exploded view of the utility model embodiment;

Fig. 2 is the structural representation of the utility model embodiment.

Structure of the present utility model as shown in Figure 1 and Figure 2, the emery cloth wheel comprises pedestal 1 and angle bull ring 2, wherein pedestal 1 forms reticulate body by non-twist sand 3 woollen yarn knittings of crisscross one by one glass fibre, and the grid 4 of numerous sky is arranged on the reticulate body, forms an axial through bore 5 in its central authorities.Scribble a layer binder on this reticulate body (pedestal) 1, binding agent is penetrated in the grid 4, under certain process conditions, form a hard pedestal 1, form the lonely face ring of a ball encloses in perforation 5 outsides of pedestal 1, angle bull ring 2 is formed by blocks of high-tenacity abrasive band sheet bonding, angle bull ring 2 sticks in the lonely face ring of ball of pedestal 1 and places, and forms the emery cloth wheel that the surface is lonely shape by the bonding back of adhesive.

Claims

1, a kind of emery cloth wheel, the pedestal that comprises axial through bore, this hole peripheral radially extends a ring and encloses, ring encloses lateral junction unification angle bull ring, it is characterized in that: pedestal is by the mutual crisscross reticulate body that is woven into of glass fibre zero twisted yarn, form an axial through bore in its central authorities, the axial through bore periphery radially extends the lonely face ring of a ball and encloses.

2, emery cloth wheel according to claim 1 is characterized in that: the angle bull ring is formed by blocks of strong abrasive band bonding, and the surface of angle bull ring is lonely shape.