CN2726805Y - Fabric wheel - Google Patents

Abstract

The utility model discloses a fabric wheel to proceed with polishing treatment on the surface of the articles of artistic industry (such as sculpture), hardware device, mechanical work pieces and buildings. The fabric wheel overcomes the defect of the mutual isolation and the complex manufacturing process among each layer cloth of the fabric wheel in the prior art. The structural feature is that the fabric wheel comprises the multi-layer cotton cloth, a connector with the external screw threads, a pad and a rod with the internal screw threads. The multi-layer cotton cloth is fixedly connected together by the threads, forming a fabric wheel body, and the connector with the external screw threads is fixedly connected with the layer cloth body. One end of the connector with the external screw threads passes through the pad and is screwed with the screw rod with the internal screw threads. In addition, the connector with the external screw threads passes through each layer cloth. The utility model has the advantages that each layer cloth is sewed by the thread and uneasily isolated mutually, and each component of the fabric wheel is firmly associated and more durable. Simultaneously, the manufacturing art work is easier and the cost price is lower.

Description

A kind of cloth wheel

Technical field

The utility model relates to a kind of instrument that polishes usefulness, relate in particular to a kind of cloth wheel that can carry out meticulous polishing to the surface of workpiece, it is mainly used in carries out polishing to the surface of workmanship (as carving), five metals device, mechanical workpieces and building.

Background technology

When polishing was carried out on the surface of workpieces such as carving, five metals device, mechanical workpieces and building, method commonly used was that the cloth wheel is inserted in the chuck of electronic or pneumatic tool (as electric drill), carried out under the latter's high speed rotation drives.

The structure of the cloth wheel of common in the market polishing usefulness can be referring to Fig. 1, and its primary structure characteristics are: cloth wheel body 1 ' is made up of multilayer wool cloth 3 ', needs between each layer wool cloth 3 ' to be bonded together with seccotine, in order to avoid break away from each other; Also have a round bar 2 ' behind its surface coating seccotine, to insert in addition from the bottom of cloth wheel body 1 ', the shape of the other end of this round bar 2 ' and specification then are complementary with the chuck of electronic or pneumatic tool (as electric drill), so that round bar 2 ' can be installed to smoothly and carries out work in the above-mentioned chuck when using.

Yet there is following shortcoming in above-mentioned cloth wheel: between (1) each layer cloth is to bond together with seccotine, and this operation is obviously comparatively numerous and diverse and bond unreliablely, uses between each layer cloth of back to break away from mutually easily, causes this cloth to be taken turns and scraps very soon; (2) moreover, because the above-mentioned round bar that is installed in the chuck of instrument such as electric drill is also fixing with cloth wheel body by seccotine, so same disengaging mutually easily between them, insecure, be not durable; (3) because cloth wheel body uses is wool cloth, thereby cost of manufacture is higher.

Summary of the invention

Technical problem to be solved in the utility model provides the cloth wheel that a kind of each layer cloth be difficult for to break away from, manufacture craft is simpler and cost is lower, more durable.

The technical scheme in the invention for solving the technical problem is: this cloth wheel comprises the multilayer cotton, is with externally threaded connector, pad and tapped bar, described multilayer cotton forms cloth wheel body with the line fixed connection together, be with externally threaded connector and described layer of cloth body to be fixedly connected, a described end with externally threaded connector passes behind the pad and tapped bar thread connection.

Described in the utility modelly be with externally threaded connector to run through every layer of cloth.

Tapped bar described in the utility model can be tapped hexagonal bar.

The utility model compared with prior art, its advantage is: (1) since between each layer cloth with suturing with thread management together, thereby no longer need between them successively to bond with seccotine, simplified the manufacture craft of cloth wheel, and also be difficult between each layer cloth breaking away from mutually, prolonged the service life of cloth wheel; (2) owing to run through all layer of cloths with externally threaded connector, its end has tapped bar fastening again, so mutually combines closelyr between each layer cloth, and this connector is difficult for and cloth wheel body breaks away from, and makes the cloth wheel more firm, more durable; (3) owing to being two different parts with the joining connector of cloth wheel body with the bar that is installed on the electronic or air tool chuck, they can be general parts, so the making of cloth wheel realizes easily; Therefore (4) especially, tapped hexagonal bar is because its partial cross-section is a hexagon, and mounting or dismounting are got up more convenient than circular pin: (5) because the cloth of cloth wheel body is a cotton, therefore than low, the also easier acquisition of cloth of cost of wool.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model cloth wheel is described in further detail.

Fig. 1 is the broken section structural representation of prior art cloth wheel;

Fig. 2 is the broken section structural representation of the embodiment 1 of the utility model cloth wheel;

Fig. 3 is the vertical view of Fig. 2;

Fig. 4 is the upward view of Fig. 2;

Fig. 5 is the broken section structural representation of the embodiment 2 of the utility model cloth wheel.

The specific embodiment

Embodiment 1:

Fig. 2 is made up of cloth wheel body 1, screw 2, pad 4 and tapped hexagonal bar 5 to cloth shown in Figure 4 wheel, and wherein, cloth is taken turns body 1 and is formed by stacking by multilayer cotton 6, need not bond together between each layer cotton, and by line 3 they is stitched together.Screw 2 runs through every layer of cotton 6 and pad 4 successively, the end of this screw 2 and tapped hexagonal bar 5 thread connection at last, thus cloth is taken turns fastening.Thus, whole cloth wheel body 1 is rendered as cylindrical, and its whole side then forms polishing face 7.On tapped hexagonal bar 5, its cross section that is installed in the end 8 on the chuck of instrument such as electric drill is for circular, and its specification and described chuck are complementary, and the cross section of remainder then is a hexagon.

Embodiment 2:

Fig. 5 has provided the broken section structural representation of another kind of cloth wheel, and it has disclosed the another kind of shape of cloth wheel body 1, promptly is roughly truncated cone-shaped.Other structure of present embodiment cloth wheel is identical with embodiment 1, so do not repeat them here.In fact, the utility model cloth wheel is gone back pie or other required shapes.In addition, in this embodiment, do not run through the cotton 6 of all levels of cloth wheel body 1, but be inserted in the cloth wheel body 1 after conical head is coated with seccotine with externally threaded taper connector 9.

During use, an end 8 of tapped hexagonal bar 5 can be installed in, utilize the high speed of above-mentioned instrument to rotate to drive the cloth wheel polishing is carried out on the surface of workpiece such as on the such electronic or air tool chuck of electric drill.

Certainly, be with externally threaded connector to be not limited to above-mentioned screw 2 and be with externally threaded taper connector 9, it also can be replaced by other fastening connector that bolt, studs etc. has a similar functions.The hexagonal transverse cross section of tapped hexagonal bar 5 also can be substituted by other polygon, as pentagon, quadrangle etc., can certainly be circular, and just circular pin is obviously operated easily not as the polygon bar when mounting or dismounting.Also can bond together between each layer cloth of formation cloth wheel body 1; Above-mentioned cotton also can be replaced with other suitable cloth.

Claims (3)

1, a kind of cloth wheel, it is characterized in that: comprise the multilayer cotton, be with externally threaded connector, pad and tapped bar, described multilayer cotton forms the layer of cloth body with the line fixed connection together, be with externally threaded connector and described layer of cloth body to be fixedly connected, a described end with externally threaded connector passes behind the pad and tapped bar thread connection.

2, a kind of cloth wheel according to claim 1 is characterized in that: describedly be with externally threaded connector to run through every layer of cloth.

3, a kind of cloth wheel according to claim 1, it is characterized in that: described tapped bar can be tapped hexagonal bar.

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