CN201267962Y

CN201267962Y - Girdle band type abrasion cloth structure

Info

Publication number: CN201267962Y
Application number: CNU2008202073134U
Authority: CN
Inventors: 赵清吉
Original assignee: 赵士纬
Current assignee: HONGGUANG WOODWORKING TOOLS CO., LTD.
Priority date: 2008-08-20
Filing date: 2008-08-20
Publication date: 2009-07-08
Anticipated expiration: 2018-08-20

Abstract

The utility model discloses a girdle-band emery cloth structure, which comprises two emery layers that are respectively arranged on the inner surface and the outer surface of an girdle-band net layer, and the girdle-band net layer and the emery layers that are combined with the inner surface and the outer surface of the girdle-band net layer form a girdle-band net-shaped double-layer emery cloth structure with slag discharging mesh holes. The inner side of the girdle-band net-shaped double-layer emery cloth is further combined with a lining cloth layer. Through the appropriate accommodating space of the mesh holes, the slag particles that are produced during the grinding process can be directly discharged so that the surface of the emery particles is prevented from being blocked and filled, thereby maintaining the best grinding efficiency, preventing the increase of the work temperature, and prolonging the service life; at the same time, both sides can be alternatively used, thereby can further double the service life and can have multiple application functions.

Description

Endless belt molding sand cloth structure

Technical field

The utility model relates generally to a kind of endless belt molding sand cloth structure with chip removal mesh.

Background technology

Be common emery cloth schematic perspective view as shown in Figure 1, promptly general emery cloth structure is to cohere combination with the corundum coating on the surface of the cloth matter bottom knitted of Yu Yimi, forms the structure that a side surface tool coarse structure can grind the emery cloth 10 of use for polishing.

Local enlarged diagram when being illustrated in figure 2 as common emery cloth grinding operation, above-mentioned by the made common emery cloth 10 that does not have the chip removal mesh of general cloth matter bottom, when providing a working substance 20 to polish toward the polyslip friction back and forth on its coarse structure surface, its rough surface does not have the space to get rid of the tiny bits grain 21 that working substance 20 surfaces scrape off, tend to form accumulation and fill and lead up phenomenon at emery cloth 10 surperficial corundum intergranulars, and reduce the grinding profit degree of emery cloth 10 and grind operating efficiency, this is first shortcoming of common emery cloth.

Moreover, after emery cloth 10 surfaces are filled and led up, can quicken to cause frictional heat to produce again, and make emery cloth 10 and working substance 20 surfaces produce the qualitative change deterioration, and reduction of service life, this is second shortcoming of common emery cloth.

At last, common emery cloth 10 structures can only form single face tool coarse structure at a side surface of cloth matter bottom, have only monolateral can providing to grind and can't reach long-acting use, and this is the 3rd shortcoming of common emery cloth.

The utility model content

(1) technical problem that will solve

In view of this, how can reduce grinding efficiency rapidly at common emery cloth, and quicken shortcoming such as emery cloth structure deterioration reduction of service life the structure of emery cloth is improved, be difficulty to be solved in the utility model place.

Main purpose of the present utility model provides a kind of endless belt molding sand cloth structure, and the bits grain that produces in the process of lapping can be entered in the mesh, avoids the corundum intergranular crack on emery cloth surface to get clogged and fills and leads up, and can keep preferable grinding efficiency.

Another purpose of the present utility model provides a kind of endless belt molding sand cloth structure, and the operating temperature rising that can avoid grinding causes the qualitative change of emery cloth, and prolongs the durable life-span of grinding of emery cloth.

A purpose more of the present utility model provides a kind of endless belt molding sand cloth structure, and its endless belt molding sand cloth that can be made into the two-sided corundum layer of tool provides two-sided the replacement in turn to use, and further reaches the advantage of tool double extension in service life.

(2) technical scheme

For achieving the above object, the utility model provides a kind of endless belt molding sand cloth structure with chip removal mesh, comprise: be combined with the corundum layer on the inside and outside surface of an endless belt type stratum reticulare, the corundum layer composition that this endless belt type stratum reticulare combines with its surfaces externally and internally has the netted double-deck emery cloth structure of endless belt type of chip removal mesh.Endless belt type stratum reticulare with two-sided corundum layer; its inside and outside surperficial corundum layer is evenly to be attached to endless belt type stratum reticulare with corundum to form; the netted double-deck emery cloth internal layer of endless belt type can further be combined with a lining cloth layer more again, is not worn in use to protect inboard corundum layer cover group abrasive machine.

(3) beneficial effect

From technique scheme as can be seen, the utlity model has following advantage:

1, this endless belt molding sand cloth structure that provides of the utility model, the bits grain that produces in process of lapping can enter in the mesh, has avoided the corundum intergranular crack on emery cloth surface to get clogged and has filled and led up, and can keep preferable grinding efficiency.

2, this endless belt molding sand cloth structure that provides of the utility model, the operating temperature that can avoid grinding raises and causes the qualitative change of emery cloth, and prolongs the durable life-span of grinding of emery cloth.

3, this endless belt molding sand cloth structure that provides of the utility model, the endless belt molding sand cloth that can be made into the two-sided corundum layer of tool provides two-sided the replacement in turn to use, and further reaches the advantage of tool double extension in service life.

Description of drawings

Fig. 1 is the schematic perspective view of common emery cloth.

Local enlarged diagram when Fig. 2 is common emery cloth grinding operation.

Fig. 3 is the local schematic perspective view that amplifies of the utility model tool.

Fig. 4 is the schematic perspective view of user mode embodiment of the present utility model.

Fig. 5 is the schematic diagram of compound section of the present utility model part.

[main element symbol description]

10.... emery cloth 20.... working substance 21.... considers grain to be worth doing

30.... the netted double-deck emery cloth 31.... endless belt type stratum reticulare of endless belt type

32.... corundum layer 33.... chip removal mesh 34.... lining cloth layer

40.... abrasive machine 41.... driven wheel

The specific embodiment

Below, cooperate the graphic specific embodiment of enumerating, introduce structure content of the present utility model in detail, and the beneficial effect that can reach;

As Fig. 3 and shown in Figure 5, be local solid and the sectional schematic diagram that amplifies of the utility model tool, it is to be contained in one by in length and breadth to knitting the endless belt type stratum reticulare 31 that line is made into mesh, be combined with corundum layer 32 in inside and outside surface, this inside and outside corundum layer 32 is to spray knot or coating or alternate manner with corundum evenly to be attached to the netted double-deck emery cloth of endless belt type that endless belt type stratum reticulare 31 is formed tool chip removal mesh 33 again; Moreover the netted double-deck emery cloth of this endless belt type 30 inboards can be protected the lining cloth layer 34 of internal layer corundum layer 32 further combined with tool.

As shown in Figure 4 and Figure 5, solid and sectional schematic diagram for user mode embodiment of the present utility model, be that the netted double-deck emery cloth 30 of endless belt type of the present utility model can be installed on two driven wheels 41 of an abrasive machine 40 for the cover group, when the power attrition process that seeing through motor drive running provides a working substance 20 can carry out continuous cycle operation is used, allow lapping rejects grain 21 can enter chip removal mesh 33 (see figure 5)s of the netted double-deck emery cloth 30 of endless belt type, avoid the corundum intergranular crack on emery cloth surface to get clogged to fill and lead up and reach outside the preferable grinding efficiency; Also can avoid simultaneously grinding the qualitative change that the operating temperature rising causes emery cloth, and prolong the durable life-span of grinding of emery cloth; This enters parts bits grain 21 in the chip removal mesh 33 and discharges can be via running the time again, or re-assemblies use in hoarding to dismantle to remove when an amount of again, makes the emery cloth surface can keep better grinding efficient again, reaches preferable effect.

Moreover, because of the utility model is all to be combined with corundum layer 32 to form double-deck emery cloth 30 structures of tool endless belt type on endless belt type stratum reticulare 31 inside and outside surfaces, thereby be worn to use the time at a corundum layer 32, directly turn-over is changed internal layer continuation use, and reaches the advantage of tool double extension in service life.

Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is a specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims

1, a kind of endless belt molding sand cloth structure is characterized in that, comprises: be combined with the corundum layer on the inside and outside surface of an endless belt type stratum reticulare, the corundum layer composition that this endless belt type stratum reticulare combines with its surfaces externally and internally has the netted double-deck emery cloth structure of endless belt type of chip removal mesh.

2, endless belt molding sand cloth structure according to claim 1 is characterized in that, the netted double-deck emery cloth of this endless belt type inboard can be further combined with a lining cloth layer.