CN205630348U - Compound abrasive band - Google Patents
Compound abrasive band Download PDFInfo
- Publication number
- CN205630348U CN205630348U CN201620313662.9U CN201620313662U CN205630348U CN 205630348 U CN205630348 U CN 205630348U CN 201620313662 U CN201620313662 U CN 201620313662U CN 205630348 U CN205630348 U CN 205630348U
- Authority
- CN
- China
- Prior art keywords
- abrasive material
- abrasive
- strengthening layer
- abrasive band
- netted strengthening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a compound abrasive band, including basement, tie coat and abrasive material layer, the abrasive material layer includes first abrasive material layer, second abrasive material layer, and first abrasive material layer covers on the tie coat, and second abrasive material layer covers on first abrasive material layer. The utility model discloses can carry out multiple grinding to the abrasive band to put forward high pressure heater working medium volume.
Description
Technical field
This utility model relates to a kind of compound abrasive band.
Background technology
The grinding tool that existing grinding machine uses is usually emery wheel and two kinds of abrasive band, emery wheel is that in grinding tool, consumption is maximum, the one that use face is the widest, high speed rotating during use, can be to metal or the cylindrical of non-metal workpiece, inner circle, plane and various profiles etc. are roughly ground, half refines and refines and fluting and cut-out etc., abrasive band belongs to coated abrasive tool, it is referred to as flexible abrasive product, ratio solid grinding tool emery wheel during polishing, the most flexible and safety, precision is higher, the advantage of grinding low cost, abrasive band of the prior art, generally by substrate, tack coat and abrasive material composition, the abrasive band of this structure, during grinding, owing to the structure of abrasive material is the most single, workpiece can not be played the effect of multiple grinding, therefore, present abrasive band needs to improve.
Summary of the invention
For above-mentioned technical problem, this utility model provides a kind of compound abrasive band that abrasive band can carry out multiple grinding.
Realize the technical solution of the utility model as follows:
Compound abrasive band, including substrate, tack coat and abrasive material, described abrasive material includes that the first abrasive material, the second abrasive material, the second abrasive material cover on tack coat, and the first abrasive material covers on the first abrasive material.
Preferably, described first abrasive material is corase grind layer, and the second abrasive material is fine grinding layer.
Preferably, described substrate is continuous print plane, also includes netted strengthening layer, and after netted strengthening layer is fixed in substrate, netted strengthening layer is between substrate and tack coat.
Preferably, described netted strengthening layer uses the steel wire of flat to work out.
Preferably, also including sealing coat, this sealing coat is arranged between tack coat and netted strengthening layer.
Preferably, described sealing coat is nylon mesh grid.
Preferably, the mesh quantity of described sealing coat is more than the mesh quantity of netted strengthening layer.
Preferably, the mesh on described sealing coat intersects with the mesh of netted strengthening layer.
Have employed such scheme, the first abrasive material covers on tack coat, and the second abrasive material covers on the first abrasive material.Described first abrasive material is corase grind layer, and the second abrasive material is fine grinding layer.In the course of processing, the first abrasive material carried out corase grind to workpiece and cut, after the first abrasive material makes to be finished by the time before this, by the second abrasive material, workpiece is carried out fine ginding again, for the workpiece of polishing class, be conducive to increasing the fineness of workpiece, and not and change abrasive band, beneficially economization process time.
Additionally, owing to netted strengthening layer is netted, in the course of the work, netted strengthening layer has active force to substrate, owing to substrate this continuous print plane contributes to the bulk strength of increase, to prevent the active force of netted strengthening layer from destroying substrate, therefore, this utility model, while playing increase intensity, has also taken precautions against the situation of substrate damage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
With specific embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Seeing Fig. 1, compound abrasive band of the present utility model, including substrate 1, tack coat 2 and abrasive material, described abrasive material includes that the first abrasive material 3a, the second abrasive material 3b, the second abrasive material 3b cover on tack coat 2, and the first abrasive material 3a covers on the first abrasive material 3b.Described first abrasive material 3a is corase grind layer, and the second abrasive material 3b is fine grinding layer.Abrasive material can be diamond material, it is also possible to be the abrasive materials such as carborundum, boron carbide or boron nitride.Described substrate 1, in continuous print plane, also includes netted strengthening layer 4, and after netted strengthening layer 4 is fixed on the base 1, netted strengthening layer 1 is between substrate 1 and tack coat 2, and netted strengthening layer 4 is by being adhesively fixed on the base 1.Owing to netted strengthening layer 4 is netted, in the course of the work, netted strengthening layer 4 has active force to substrate 1, owing to substrate 1 this continuous print plane contributes to the bulk strength of increase, to prevent the active force of netted strengthening layer 4 from tearing substrate 1, therefore, this utility model, while playing increase intensity, has also taken precautions against the situation that substrate 1 damages.Preferably, described netted strengthening layer 4 uses the steel wire of flat to work out, and the steel wire of this flat increases and the contact area of substrate 1, is conducive to substrate 1 is formed protection.
Also including sealing coat 5, this sealing coat 5 is arranged between tack coat 2 and netted strengthening layer 4, and the rigidity of netted strengthening layer 4 is stopped by sealing coat 5, prevents active force from acting on tack coat and makes tack coat rupture, it is ensured that the reliability of tack coat.Described sealing coat 5 is nylon mesh grid, and this nylon mesh grid has flexibility.The mesh quantity of described sealing coat 5, more than the mesh quantity of netted strengthening layer, i.e. the aperture of the mesh of sealing coat 5 want little netted strengthening layer mesh aperture little, with increase both contact area.Mesh on described sealing coat 5 intersects with the mesh of netted strengthening layer 4, such arrangement makes the mesh of sealing coat 5 will not be completely superposed with the mesh of netted strengthening layer 4, contribute to the contact area of both increases, and when being coated with binding agent, binding agent also can mesh both saturating two, thus the mesh of substrate 1, sealing coat 5 is bonded as one with netted strengthening layer 4.
Claims (8)
1. it is combined abrasive band, including substrate, tack coat and abrasive material, it is characterised in that: described abrasive material includes
First abrasive material, the second abrasive material, the second abrasive material covers on tack coat, and the first abrasive material covers the
On one abrasive material.
Compound abrasive band the most according to claim 1, it is characterised in that: described first abrasive material is corase grind
Layer, the second abrasive material is fine grinding layer.
Compound abrasive band the most according to claim 1, it is characterised in that: described substrate is continuous print plane,
Also including netted strengthening layer, after netted strengthening layer is fixed in substrate, netted strengthening layer is positioned at substrate and bonding
Between Ceng.
Compound abrasive band the most according to claim 3, it is characterised in that: described netted strengthening layer uses flat
Flat-shaped steel wire is worked out.
Compound abrasive band the most according to claim 3, it is characterised in that: also include sealing coat, this isolation
Layer is arranged between tack coat and netted strengthening layer.
Compound abrasive band the most according to claim 5, it is characterised in that: described sealing coat is nylon braiding
Net.
Compound abrasive band the most according to claim 5, it is characterised in that: the mesh quantity of described sealing coat,
More than the mesh quantity of netted strengthening layer.
Compound abrasive band the most according to claim 5, it is characterised in that: the mesh on described sealing coat with
The mesh of netted strengthening layer intersects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620313662.9U CN205630348U (en) | 2016-04-14 | 2016-04-14 | Compound abrasive band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620313662.9U CN205630348U (en) | 2016-04-14 | 2016-04-14 | Compound abrasive band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205630348U true CN205630348U (en) | 2016-10-12 |
Family
ID=57065326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620313662.9U Expired - Fee Related CN205630348U (en) | 2016-04-14 | 2016-04-14 | Compound abrasive band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205630348U (en) |
-
2016
- 2016-04-14 CN CN201620313662.9U patent/CN205630348U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20210414 |