CN206316949U

CN206316949U - A kind of flap wheel with reinforced structure

Info

Publication number: CN206316949U
Application number: CN201621480352.2U
Authority: CN
Inventors: 范中明
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-30
Filing date: 2016-12-30
Publication date: 2017-07-11
Anticipated expiration: 2026-12-30

Abstract

The utility model provides a kind of flap wheel with reinforced structure, including a matrix and multi-disc are pasted onto the sand piece of the matrix, and the sand piece polishing working face is flap wheel front, it is characterised in that：Sand piece bottom surface described in multi-disc is provided with lamella that can be with the sand piece synchronous consumption, glue is scribbled between the lamella and the sand piece, the utility model is employed after the bottom surface coating glue of sand piece, all sand pieces can be connected to form an entirety, so sand piece is in bruting process, the situation such as just it is not easy flange occur, fractures, the working life of flap wheel can be greatly prolonged.

Description

A kind of flap wheel with reinforced structure

Technical field

The utility model is related to abrasive tool industry, more particularly to a kind of flap wheel with reinforced structure.

Background technology

Grinding and polishing page wheel is that one kind is widely used in the machinery especially industry such as grinding tool, hardware, machinery, plating, welding In, it is used for the rust cleaning to metal works, grinding and polishes, so as to improves the finish and surface accuracy of product.As Fig. 7 shows, The page wheel used at present fixes sand piece using matrix, and sand piece is sticked to after matrix, is then covered with some circles in the backside of sand piece Glue is used to fix blade, and the sand piece that this mode is fixed easily turns up, fractureed, overlap, and page wheel service life is short.

The content of the invention

In view of the shortcomings of the prior art, the utility model aims to provide a kind of grinding performance stabilization, increases grinding efficiency, makes With the flap wheel of long lifespan.

To achieve the above object, the utility model is adopted the following technical scheme that：A kind of flap wheel with reinforced structure, bag The sand piece that a matrix and multi-disc are directly or indirectly pasted onto the matrix is included, the sand piece polishing working face is flap wheel front, its It is characterised by：Sand piece bottom surface described in multi-disc is provided with lamella that can be with the sand piece synchronous consumption, the lamella and the sand Glue is scribbled between piece.

Preferably, the lamellose material is paper or fiber mesh cloth or fabric or cotton or plastic sheeting or paraffin paper or nothing Spin cloth.

Preferably, the lamella is annular, and its external diameter is not more than flap wheel external diameter, and its internal diameter is not less than described matrix External diameter.

Preferably, the lamella is made up of the upper and lower, the upper strata be arranged on the sand piece and the lower floor it Between, the material on the upper strata is web, and the material of the lower floor is paper or fiber mesh cloth or fabric or cotton or plastic sheeting Or paraffin paper or non-woven fabrics.

Preferably, the upper strata is annular with lower floor, and its external diameter is all higher than no more than flap wheel external diameter, its internal diameter Described matrix external diameter, and the bottom surface from the sand piece is pasted successively.

Preferably, the upper strata is annular with lower floor, and the upper strata external diameter is not more than flap wheel external diameter, and its internal diameter is small In described matrix external diameter, the upper strata penetrates and covered on the matrix from described matrix front, so that its regional area is located at Between matrix and the sand piece, lower floor's external diameter is not more than flap wheel external diameter, and its internal diameter is more than described matrix external diameter, and pastes On the upper layer undersurface.

Preferably, the bottom surface of all sand pieces fills glue.

The utility model has the advantages that：

The utility model, which is used, scribbles glue in the bottom surface of sand piece, and glue can be somewhat toward infiltration in sand piece, so that adjacent Sand piece adhere to each other, form an entirety, during grinding work, sand piece is not just allowed easy flanging, fractureed, and substantially increases sand The working life of cotton piece buff, while formed after entirety, the increase of the grinding efficiency of sand piece, add in addition can with the sand piece synchronously disappear The lamella of consumption so that in production and processing, the glue on flap wheel is difficult to affix other objects, is easy to production, while not shadow The use of musical sand cotton piece buff；Meanwhile, lamella is added, during production, after glue coating, lamella has certain lock glue function, glue Water is difficult to penetrate into toward inside sand piece, in order to avoid glue has penetrated into the front of sand piece, causes the skidding in bruting process.

Brief description of the drawings

Fig. 1 is front sectional view of the present utility model；

Fig. 2 is top view of the present utility model；

Fig. 3 is upward view of the present utility model；

Fig. 4 is enlarged drawing at the A of Fig. 1 when the lamella 3 of embodiment 1 is single layer structure；

Fig. 5 is enlarged drawing at the A of Fig. 1 when the lamella 3 of embodiment 2 is double-decker；

Fig. 6 is enlarged drawing at the A of Fig. 1 when the lamella 3 of embodiment 2 is double-decker；

Fig. 7 is the ground plan of existing page wheel；

In figure：1- matrixes, 2- sand pieces, 3- lamellas, 31- upper stratas, 32- lower floors.

Embodiment

Below in conjunction with the accompanying drawings and specific embodiment, the utility model will be further described, in order to clearer reason Solve the claimed technological thought of the utility model.

Implement 1：Referring to figs. 1 to Fig. 4, the present embodiment provides a kind of flap wheel with reinforced structure, including a matrix 1 and Multi-disc is affixed directly to the sand piece 2 of the matrix 1, and the polishing of sand piece 2 working face is flap wheel front, positive towards flap wheel For top surface, positive reverse flap wheel is bottom surface, and the bottom surface of sand piece 2 described in multi-disc is provided with can be with the synchronous consumption of sand piece 2 Lamella 3, scribbles glue between the lamella 3 and the sand piece 2, the material of the lamella 3 is paper or fiber mesh cloth or knitted Thing or cotton or plastic sheeting or paraffin paper or non-woven fabrics, it acts on one to be to isolate glue, two to be in order to pin glue. The lamella 3 is annular, and its external diameter is not more than flap wheel external diameter, and its internal diameter is not less than the external diameter of described matrix 1, the thin slice Layer 3 is got on from the bottom surface of matrix 1 using glue adhesion, and lamella 3 has certain lock glue function, and glue can be prevented toward sand piece 2 Inside is penetrated into, and causes sand piece 2 to lose polishing function, in addition, being painted with after glue, flap wheel can be face-up placed, prevented Glue is penetrated further into among sand piece 2, causes sand piece 2 to lose polishing function.

Embodiment 2：With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 5, the present embodiment provides a kind of flap wheel with reinforced structure, bag Include a matrix 1 and multi-disc is affixed directly to the sand piece 2 of the matrix 1, the polishing of sand piece 2 working face is flap wheel front, direction Positive flap wheel is top surface, and positive reverse flap wheel is bottom surface, and being provided with the bottom surface of sand piece 2 described in multi-disc can be with the sand The lamella 3 of the synchronous consumption of piece 2, the lamella 3 is made up of upper strata 31 and lower floor 32, and the upper strata 31 is arranged on the sand piece Between 2 and the lower floor 32, the material on the upper strata 31 is web, and the material of the lower floor 32 is paper or fiber mesh cloth or knitted Thing or cotton or plastic sheeting or paraffin paper or non-woven fabrics, the upper strata 31 and lower floor 32 are annular, its external diameter no more than Flap wheel external diameter, its internal diameter is all higher than the external diameter of described matrix 1, and the bottom surface from the sand piece 2 is pasted successively, when pasting, can be with Glue is coated in the bottom surface of lower floor 32, then upper strata 31 and lower floor 32 are stacked pasted in the bottom surface of sand piece 2, can also be by Upper strata 31 is firstly placed on the bottom surface of sand piece 2, and glue is coated on the bottom surface on upper strata 31, then lower floor 32 is attached to the bottom on upper strata 31 On face, the benefit of the present embodiment is this high in machining efficiency, meanwhile, the fiber net structure on upper strata 31 plays the role of scattered glue, After applying glue, in the presence of web, glue four dissipates, so as to adhere to each other all sand pieces 2, is difficult to scatter, gluing And after pasting, preferably flap wheel turns over placements, that is, allow sand piece 2 face-up, can so avoid glue toward sand piece 2 It is interior to penetrate into.

Embodiment 3：With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 6, the present embodiment provides a kind of flap wheel with reinforced structure, bag Include a matrix 1 and multi-disc is pasted onto the sand piece 2 of the matrix 1 indirectly, the polishing of sand piece 2 working face is flap wheel front, direction Positive flap wheel is top surface, and positive reverse flap wheel is bottom surface, and being provided with the bottom surface of sand piece 2 described in multi-disc can be with the sand The lamella 3 of the synchronous consumption of piece 2, the lamella 3 is made up of upper strata 31 and lower floor 32, and the upper strata 31 is arranged on the sand piece Between 2 and the lower floor 32, the material on the upper strata 31 is web, and the material of the lower floor 32 is paper or fiber mesh cloth or knitted Thing or cotton or plastic sheeting or paraffin paper or non-woven fabrics, its main effect are that glue is separated with pinning glue, the upper strata 31 are annular with lower floor 32, and the external diameter of upper strata 31 is not more than flap wheel external diameter, and the external diameter of upper strata 31 selected here is smaller In flap wheel external diameter, its internal diameter is less than the external diameter of described matrix 1, and the upper strata 31 penetrates from the front of described matrix 1 and is enclosed within matrix 1 On, so that its regional area is located between matrix 1 and the sand piece 2, such upper strata 31 can play a part of propping sand piece 2, institute State the external diameter of lower floor 32 and be not more than flap wheel external diameter, its internal diameter is more than the external diameter of described matrix 1, and pastes in the bottom surface on the upper strata 31 On, during coating glue, during production and processing, first upper strata 31 is packed into matrix 1, then the top surface on upper strata 31 coats glue, Gauze 2, which is arranged in order, to be circumferentially attached on the top surface on upper strata 31, and such sand piece 2, matrix 1 and upper strata 31 are bonded into one, and connect The position for the bottom surface on upper strata 31 and extending outside matrix 1 applies glue, and attaches lower floor 32, and glue can pass through the fiber on upper strata 31 Oozed under mesh, so that sand piece 2, upper strata 31 and lower floor 32 be adhered to each other, the web on the upper strata 1 in the present embodiment is on the one hand Play a part of spreading glue, on the other hand, play a part of propping sand piece 2, extend the service life of sand piece 2, raising is ground Grind efficiency, reason similarly to Example 2, it is preferable that flap wheel is face-up placed after gluing.

Among 3 embodiments of the above, discounting for cost, the bottom surface of all sand pieces 2 fills glue, such Words, all sand pieces 2 can be just securely engaged to together, and easy flanging, does not fracture, and can greatly prolong the work longevity of flap wheel Life, improves grinding efficiency.

The examples of implementation of the above are only the preferred embodiment of the utility model, not limit of the present utility model with this Practical range, therefore the change that all shapes according to the utility model, principle are made, all should cover in protection domain of the present utility model It is interior.

Claims

1. a kind of flap wheel with reinforced structure, including a matrix (1) and multi-disc are directly or indirectly pasted onto the matrix (1) Sand piece (2), sand piece (2) the polishing working face is flap wheel front, it is characterised in that：Sand piece (2) bottom surface described in multi-disc is set Have can be with sand piece (2) synchronous consumption lamella (3), scribble glue between the lamella (3) and the sand piece (2).

2. the flap wheel according to claim 1 with reinforced structure, it is characterised in that：The material of the lamella (3) For paper or fiber mesh cloth or fabric or cotton or plastic sheeting or paraffin paper or non-woven fabrics.

3. the flap wheel according to claim 2 with reinforced structure, it is characterised in that：The lamella (3) is annulus Shape, its external diameter is not more than flap wheel external diameter, and its internal diameter is not less than described matrix (1) external diameter.

4. the flap wheel according to claim 1 with reinforced structure, it is characterised in that：The lamella (3) is by upper strata (31) constituted with lower floor (32), the upper strata (31) is arranged between the sand piece (2) and the lower floor (32), the upper strata (31) material is web, and the material of the lower floor (32) is paper or fiber mesh cloth or fabric or cotton or plastic sheeting or wax Paper or non-woven fabrics.

5. the flap wheel according to claim 4 with reinforced structure, it is characterised in that：The upper strata (31) and lower floor (32) be annular, its external diameter is no more than flap wheel external diameter, and its internal diameter is all higher than described matrix (1) external diameter, and successively from Paste the bottom surface of the sand piece (2).

6. the flap wheel according to claim 4 with reinforced structure, it is characterised in that：The upper strata (31) and lower floor (32) annular is, upper strata (31) external diameter is not more than flap wheel external diameter, its internal diameter is less than described matrix (1) external diameter, institute State upper strata (31) to penetrate and be enclosed within described matrix (1) from described matrix (1) front, so that its regional area is located at matrix (1) Between the sand piece (2), lower floor (32) external diameter is not more than flap wheel external diameter, and its internal diameter is more than described matrix (1) external diameter, and Paste on the upper strata (31) bottom surface.

7. the flap wheel with reinforced structure according to claim any one of 1-6, it is characterised in that：All sand pieces (2) bottom surface fills glue.