CN204263007U - A kind of compound abrasive disc - Google Patents
A kind of compound abrasive disc Download PDFInfo
- Publication number
- CN204263007U CN204263007U CN201420697625.3U CN201420697625U CN204263007U CN 204263007 U CN204263007 U CN 204263007U CN 201420697625 U CN201420697625 U CN 201420697625U CN 204263007 U CN204263007 U CN 204263007U
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- function material
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- abrasive disc
- metal net
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Abstract
The utility model relates to a kind of compound abrasive disc, and this abrasive disc is followed successively by air-permeable layer, the first glass layer, the first function material layer, the second glass layer, the second function material layer, the 3rd glass layer, the 3rd function material layer, the 4th glass layer and label ply of paper from side to opposite side; Wherein, in the first function material layer, be provided with the first metal net layer, in the second function material layer, be provided with the second metal net layer; The 3rd metal net layer is provided with in 3rd function material layer; Described air-permeable layer is non-woven fabrics material, and the middle position of abrasive disc is provided with through hole, is provided with becket in through hole.Abrasive disc provided by the utility model, by arranging metal net layer in three function material layer, and then improves the radiating effect cutting border; Meanwhile, original black ply of paper is replaced by nonwoven layer, prevents air-hole blockage.
Description
Technical field
The utility model relates to cutting blade field, specifically relates to a kind of compound abrasive disc.
Background technology
Have the abrasive disc of three function material layer, with the cost performance that it is good, become client gradually first selects.
According to the difference of cut material, the thickness of abrasive disc, structure are all in larger difference.In working angles, the cutting border (outer border) of abrasive disc is with to be cut the portion temperature that material contacts the highest, and cut border and be not in medium with the portion temperature being cut material, the non-cutting border temperature of abrasive disc is lower.In high-speed machining process, abrasive disc cuts cutting tip on border and is in alternating state all the time with cutting border non-cutting part, therefore cuts the circulation that border exists temperature-high temperature in one-middle temperature all the time.
Generally, when cutting border temperature is lower, cutting effect is better, and when temperature is higher, cutting effect is poor.But in the middle of existing commercially available abrasive disc, the cutting border type of cooling of abrasive disc is and relies on the rotation of abrasive disc to carry out natural air cooled, and the actual cut part of abrasive disc mostly is non-thermally conductive material, the poor thermal conductivity of cutting border is to a certain degree limiting the further raising of abrasive disc cutting effect.
Existing abrasive disc the superiors when suppressing are black ply of paper, and its gas permeability is poor, and the volatilizable bonding agent that abrasive disc has been suppressed in rear function material layer not easily volatilizees completely, causes air-hole blockage.
Therefore, how improving existing abrasive disc, improve the volatility of its radiating effect and bonding agent, is the problem that those skilled in the art's letter need solve.
Utility model content
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, provides a kind of compound abrasive disc.Abrasive disc provided by the utility model, by arranging metal net layer in three function material layer, and then improves the radiating effect cutting border; Meanwhile, original black ply of paper is replaced by nonwoven layer, prevents air-hole blockage.
In order to reach above-mentioned purpose, the utility model adopts following technical scheme:
A kind of compound abrasive disc, this abrasive disc is followed successively by air-permeable layer, the first glass layer, the first function material layer, the second glass layer, the second function material layer, the 3rd glass layer, the 3rd function material layer, the 4th glass layer and label ply of paper from side to opposite side;
Wherein, in the first function material layer, be provided with the first metal net layer, in the second function material layer, be provided with the second metal net layer; The 3rd metal net layer is provided with in 3rd function material layer; Described air-permeable layer is non-woven fabrics material, and the middle position of abrasive disc is provided with through hole, is provided with becket in through hole.
Preferably, described first function material layer, the second function material layer are identical with the 3rd functional material layer thickness.
Preferably, described first metal net layer, the second metal net layer and the 3rd metal net layer are red copper material.
The beneficial effects of the utility model are:
(1) the interior equal engaged column stratum reticulare of each function material layer, then the temperature of the cutting border of function material layer is delivered to other parts of function material layer by metal net layer fast, thus reduce the temperature of cutting border to a certain extent, improve the heat-conducting effect of cutting border part;
(2) nonwoven layer has good gas permeability, can not hinder the volatilization of volatilizable part in bonding agent, and then can not cause air-hole blockage.
Accompanying drawing explanation
Fig. 1 is cross-section structure of the present utility model;
Wherein: 1, air-permeable layer, the 2, first glass layer, the 3, first function material layer, 4, the first metal net layer, the 5, second glass layer, the 6, second metal net layer, 7, the second function material layer, 8, the 3rd glass layer, the 9, the 3rd metal net layer, the 10, the 4th glass layer, 11, label ply of paper, 12, the 3rd function material layer, 13, through hole, 14, becket.
Detailed description of the invention:
Embodiment 1: as shown in Figure 1: a kind of compound abrasive disc, this abrasive disc is followed successively by air-permeable layer 1, first glass layer 2, first function material layer 3, second glass layer 5, second function material layer 7, the 3rd glass layer 8, the 3rd function material layer 12, the 4th glass layer 10 and label ply of paper 11 from side to opposite side;
Wherein, be provided with in the first function material layer 3 in first metal net layer 4, second function material layer 7 and be provided with the second metal net layer 6; The 3rd metal net layer 9 is provided with in 3rd function material layer 12; Described air-permeable layer 1 is non-woven fabrics material, and the middle position of abrasive disc is provided with through hole 13, is provided with becket 14 in through hole 13.
Described first function material layer 3, second function material layer 7 is identical with the 3rd function material layer 12 thickness.
Described first metal net layer 4, second metal net layer 6 and the 3rd metal net layer 9 are red copper material.
Described first function material layer, the second function material layer and the 3rd function material layer all can select fused alumina zirconia material.
After have employed said structure, abrasive disc provided by the utility model, by arranging metal net layer in three function material layer, and then improves the radiating effect cutting border; Meanwhile, original black ply of paper is replaced by nonwoven layer, prevents air-hole blockage.
By reference to the accompanying drawings detailed description of the invention of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (3)
1. a compound abrasive disc, is characterized in that: this abrasive disc is followed successively by air-permeable layer, the first glass layer, the first function material layer, the second glass layer, the second function material layer, the 3rd glass layer, the 3rd function material layer, the 4th glass layer and label ply of paper from side to opposite side;
Wherein, in the first function material layer, be provided with the first metal net layer, in the second function material layer, be provided with the second metal net layer; The 3rd metal net layer is provided with in 3rd function material layer; Described air-permeable layer is non-woven fabrics material, and the middle position of abrasive disc is provided with through hole, is provided with becket in through hole.
2. compound abrasive disc according to claim 1, is characterized in that: described first function material layer, the second function material layer are identical with the 3rd functional material layer thickness.
3. compound abrasive disc according to claim 1, is characterized in that: described first metal net layer, the second metal net layer and the 3rd metal net layer are red copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420697625.3U CN204263007U (en) | 2014-11-19 | 2014-11-19 | A kind of compound abrasive disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420697625.3U CN204263007U (en) | 2014-11-19 | 2014-11-19 | A kind of compound abrasive disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204263007U true CN204263007U (en) | 2015-04-15 |
Family
ID=52797904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420697625.3U Expired - Fee Related CN204263007U (en) | 2014-11-19 | 2014-11-19 | A kind of compound abrasive disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204263007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109571292A (en) * | 2018-12-29 | 2019-04-05 | 河南工业大学 | A kind of novel high thermal conductivity phase-change thermal storage super-abrasive grinding wheel and preparation method thereof |
-
2014
- 2014-11-19 CN CN201420697625.3U patent/CN204263007U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109571292A (en) * | 2018-12-29 | 2019-04-05 | 河南工业大学 | A kind of novel high thermal conductivity phase-change thermal storage super-abrasive grinding wheel and preparation method thereof |
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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: 20150415 Termination date: 20191119 |