CN203611137U - Abrasive disc for grinding cutter - Google Patents
Abrasive disc for grinding cutter Download PDFInfo
- Publication number
- CN203611137U CN203611137U CN201320823654.5U CN201320823654U CN203611137U CN 203611137 U CN203611137 U CN 203611137U CN 201320823654 U CN201320823654 U CN 201320823654U CN 203611137 U CN203611137 U CN 203611137U
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- China
- Prior art keywords
- cutter
- main body
- grinding
- curved surface
- abrasive disc
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Abstract
The utility model relates to the technical field of grinding tools, and specifically discloses an abrasive disc for a grinding cutter. The abrasive disc comprises an integral main body, wherein a centralized positioning hole is formed in the centre of the main body, at least four scrap blocking plates are arranged on the edges of the main body, a gap is reserved between every two adjacent scrap blocking plates, the adjacent edges of the scrap blocking plates on the two sides of the gap are both inclined surfaces, one side surface of the body is a curved surface, and radiating fins are arranged on the other side surface of the body; an arc-shaped grooves is formed in the curved surface, a bulge is arranged between the arc-shaped groove and the curved surface, and the arc-shaped groove is matched with the angle of a cutter head of the cutter; the arc-shaped groove and the bulge are both provided with a grinding material layer, oddments are prevented from being adhered on a grinding surface, the oddments can be discharged in time, and the oddment spattering probability is reduced. When the cutter is processed, the cutter can be molded once, so that the production efficiency of processing the cutter is improved; the contact areas of the abrasive disc and air are enlarged, and the radiating speed is increased, so as to ensure that the abrasive disc has favorable radiating performance.
Description
Technical field
The utility model relates to grinding tool technical field, is specifically related to a kind of emery wheel for grinding knife tool.
Background technology
Emery wheel of the prior art normally adds bonding agent in abrasive material, has the circular grinding wheel of through hole through pressed compact, center dry and that roasting forms.Emery wheel in use, tends to occur wearing and tearing, the emery wheel that wearing and tearing just need to more renew while acquiring a certain degree.Because this emery wheel only has periphery heat radiation in the process of grinding, cause abrasion of grinding wheel fast.
The chip that emery wheel of the prior art produces at grinding process can not be discharged in time, cause grinding to have some setbacks, grinding efficiency is reduced, and chip discharge time can splash at the grinding face of emery wheel, be unfavorable for safety in production, and in the time of the cutters such as emery wheel processing lathe tool of the prior art, milling cutter, for cutter head being processed as to default angle, must be repeatedly by cutter angle changing, could on the cutter head of cutter, process default angle, when visible emery wheel process tool of the prior art, exist production process too much to cause the defect that productivity ratio is low.
Utility model content
For solving the problems of the technologies described above, we have proposed a kind of emery wheel for grinding knife tool, and its object: heat dispersion is good, discharges chip in time, and process tool production efficiency is high.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of emery wheel for grinding knife tool, comprise one-piece type main body, the middle part of main body is provided with center positioning hole, the limit portion of main body is provided with at least four shred holding up plate, between every two adjacent shred holding up plate, leave gap, the adjacent edge portion of the shred holding up plate of described both sides, gap is inclined-plane, and a side of main body is curved surface, and the another side of main body is provided with fin;
Curved surface is provided with arc groove, between arc groove and curved surface, is provided with projection, and the angle of the cutter head of arc groove and described cutter matches;
Arc groove and projection are equipped with abrasive material.
Preferably, the quantity of described shred holding up plate is four.
The technical solution of the utility model, the grinding face of this emery wheel is curved surface, has prevented that chip from sticking on grinding face, can discharge in time chip, and the limit portion of main body is provided with at least four shred holding up plate, has reduced the probability that chip spills; Curved surface is provided with arc groove, between arc groove and curved surface, is provided with projection, and the angle of the cutter head of arc groove and described cutter matches, and arc groove and projection are equipped with abrasive material, can one-shot forming when process tool, improve the production efficiency of process tool; The another side of main body is provided with fin, has increased the contact area of this emery wheel and air, has promoted radiating rate, has guaranteed that this emery wheel has good heat dispersion.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is that the master of a kind of emery wheel for grinding knife tool disclosed in the utility model looks schematic diagram;
Fig. 2 is the generalized section along the A-A direction of Fig. 1.
Numeral and the represented corresponding component title of letter in figure:
1. main body 2. center positioning hole 3. shred holding up plate 4. curved surface 41. arc groove 42. projections
5. fin
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Below in conjunction with schematic diagram, the specific embodiment of the present utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of emery wheel for grinding knife tool, comprises one-piece type main body 1, and the middle part of main body 1 is provided with center positioning hole 2, has facilitated to install to fix.
The limit portion of main body 1 is provided with four shred holding up plate 3, between every two adjacent shred holding up plate 3, leave gap, the adjacent edge portion of the shred holding up plate 3 of described both sides, gap is inclined-plane, makes shred holding up plate 3 not only have the function that reduces the probability that spills of chip, and the chip accumulating can be discharged from gap in time.
One side of main body 1 is curved surface 4, and the another side of main body 1 is provided with fin 5, has prevented that chip from sticking on curved surface 4, and has increased the contact area of this emery wheel and air, has promoted radiating rate, has guaranteed that this emery wheel has good heat dispersion.
Curved surface 4 is provided with arc groove 41, between arc groove 41 and curved surface 4, is provided with projection 42, and arc groove 41 matches with the angle of the cutter head of described cutter, can one-shot forming when process tool, improve the production efficiency of process tool.
Be exactly more than a kind of design feature and action effect of the emery wheel for grinding knife tool, its advantage: heat dispersion is good; Grinding chip adhesion grinding face, and can discharge in time grinding chip, process tool production efficiency is high.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (2)
1. the emery wheel for grinding knife tool, it is characterized in that, comprise one-piece type main body (1), the middle part of main body (1) is provided with center positioning hole (2), the limit portion of main body (1) is provided with at least four shred holding up plate (3), between every two adjacent shred holding up plate (3), leaves gap, and the adjacent edge portion of the shred holding up plate (3) of described both sides, gap is inclined-plane, one side of main body (1) is curved surface (4), and the another side of main body (1) is provided with fin (5);
Curved surface (4) is provided with arc groove (41), between arc groove (41) and curved surface (4), is provided with projection (42), and arc groove (41) matches with the angle of the cutter head of described cutter;
Arc groove (41) and projection (42) are equipped with abrasive material.
2. a kind of emery wheel for grinding knife tool according to claim 1, is characterized in that, the quantity of described shred holding up plate (3) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320823654.5U CN203611137U (en) | 2013-12-14 | 2013-12-14 | Abrasive disc for grinding cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320823654.5U CN203611137U (en) | 2013-12-14 | 2013-12-14 | Abrasive disc for grinding cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203611137U true CN203611137U (en) | 2014-05-28 |
Family
ID=50763816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320823654.5U Expired - Fee Related CN203611137U (en) | 2013-12-14 | 2013-12-14 | Abrasive disc for grinding cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203611137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290044A (en) * | 2014-09-29 | 2015-01-21 | 四川氟迪新能源有限公司 | Edge grinding wheel with heat dissipation function |
-
2013
- 2013-12-14 CN CN201320823654.5U patent/CN203611137U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290044A (en) * | 2014-09-29 | 2015-01-21 | 四川氟迪新能源有限公司 | Edge grinding wheel with heat dissipation function |
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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: 20140528 Termination date: 20191214 |