CN210452384U - Diamond grinding wheel for grinding zirconia ceramic contact pin - Google Patents
Diamond grinding wheel for grinding zirconia ceramic contact pin Download PDFInfo
- Publication number
- CN210452384U CN210452384U CN201921265723.9U CN201921265723U CN210452384U CN 210452384 U CN210452384 U CN 210452384U CN 201921265723 U CN201921265723 U CN 201921265723U CN 210452384 U CN210452384 U CN 210452384U
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- diamond
- grinding wheel
- grinding
- zirconia ceramic
- particle layer
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Abstract
The utility model provides a diamond grinding wheel of grinding zirconia ceramic contact pin belongs to the emery wheel field. This diamond grinding wheel of grinding zirconia ceramic contact pin, including the mounting disc, the bottom of mounting disc is provided with the diamond fine particle layer through first fibrous layer, the bottom on diamond fine particle layer is provided with the diamond coarse particle layer through the second fibrous layer, and the top of mounting disc is run through and is had the installed part, and the surface of installed part is provided with the flabellum, and the top of mounting disc is run through and is had the louvre. The utility model has the advantages that the blade is rotated by the rotation of the grinding wheel, the convection speed of gas through the heat dissipation holes is accelerated by the rotation of the blade, the heat dissipation from inside to outside is realized, and the phenomena of grinding wheel body, workpiece burning and crack generation at high temperature are prevented; meanwhile, the grinding wheel is also provided with an open slot, so that the chip removal effect of the grinding wheel is better, the contact area of the grinding wheel and air is increased due to the arrangement of the open slot, the heat dissipation efficiency of the grinding wheel is further improved, and the service life of the grinding wheel is prolonged.
Description
Technical Field
The utility model belongs to the technical field of the emery wheel, a diamond grinding wheel, especially a diamond grinding wheel of grinding zirconia ceramic contact pin is related to.
Background
The diamond grinding material has the characteristics of high hardness, high compressive strength, good wear resistance and the like, so that the diamond grinding tool becomes an ideal tool for grinding hard and brittle materials and hard alloys in grinding processing.
The existing grinding wheel is easy to cause a large amount of high temperature in a grinding area due to the fact that the consumed energy of the existing grinding wheel is completely changed into grinding heat in the grinding process, so that the problems of burning, cracking and the like of the surface of a workpiece are caused.
Disclosure of Invention
The utility model aims at having the above-mentioned problem to current technique, provided a diamond grinding wheel of grinding zirconia ceramic contact pin to the grinding effect that the proposition led to the fact workpiece surface burn, emery wheel easily among the solution above-mentioned background art is unsatisfactory and the poor problem of drainage effect.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides a diamond grinding wheel of grinding zirconia ceramic contact pin, includes the mounting disc, the bottom of mounting disc is provided with diamond fine particle layer through first fibrous layer, the bottom on diamond fine particle layer is provided with diamond coarse particle layer through the second fibrous layer, the installed part has been run through at the top of mounting disc, the surface of installed part is provided with the flabellum, the louvre has been run through at the top of mounting disc, the open slot has been seted up to the bottom on diamond coarse particle layer.
In the diamond grinding wheel for grinding the zirconia ceramic contact pin, cutting teeth are arranged at the edge positions of the first fiber layer, the diamond fine particle layer, the second fiber layer and the diamond coarse particle layer in a surrounding mode.
In the diamond grinding wheel for grinding the zirconia ceramic contact pin, a plurality of heat dissipation holes are formed, and the heat dissipation holes are annularly arranged by taking the mounting piece as a center.
In the diamond grinding wheel for grinding the zirconia ceramic contact pin, the fan blades are provided with a plurality of groups.
In the diamond grinding wheel for grinding the zirconia ceramic contact pin, a plurality of groups of open grooves are arranged, and the depth of the open grooves is 1-2 mm.
In the diamond grinding wheel for grinding the zirconia ceramic contact pin, the first fiber layer and the second fiber layer are both made of glass fiber.
Compared with the prior art, the utility model has the advantages of it is following:
1. the utility model discloses a be provided with flabellum and louvre, at the during operation, the emery wheel rotates and makes the flabellum rotate, the flabellum rotates and makes gas speed through the convection current of louvre with higher speed, realize dispelling the heat from inside to outside, prevent that emery wheel body and work piece burn and the phenomenon that produces the crackle appear under high temperature, this emery wheel still is provided with the open slot, make the chip removal effect of emery wheel better, and the setting of open slot has increased the emery wheel and has contacted the area with the air, further the radiating efficiency of emery wheel, the life of emery wheel has been prolonged.
2. The utility model discloses a be provided with diamond coarse grain layer and diamond fine grain layer, when the grinding, the diamond coarse grain layer carries out preliminary grinding to the work piece, and later the diamond fine grain layer carries out further grinding to the work piece again, has both guaranteed grinding efficiency at the grinding in-process, has improved surface roughness again, has improved the grinding effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the fan blade of the present invention;
fig. 3 is a schematic diagram of a partially enlarged structure of the present invention a.
In the figure: 1. mounting a disc; 2. a first fibrous layer; 3. an open slot; 4. cutting teeth; 5. a mounting member; 6. a fan blade; 7. heat dissipation holes; 8. a diamond fine particle layer; 9. a second fibrous layer; 10. a diamond coarse grain layer.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 3, a diamond grinding wheel for grinding zirconia ceramic pins comprises a mounting plate 1, a first fiber layer 2, an open slot 3, a cutting tooth 4, a mounting piece 5, fan blades 6, a heat dissipation hole 7, a diamond fine particle layer 8, a second fiber layer 9 and a diamond coarse particle layer 10. The bottom of mounting disc 1 is provided with diamond fine particle layer 8 through first fibrous layer 2, and the bottom of diamond fine particle layer 8 is provided with diamond coarse particle layer 10 through second fibrous layer 9, and the top of mounting disc 1 runs through there is installed part 5, and the surface of installed part 5 is provided with flabellum 6, and the top both sides of mounting disc 1 run through there is louvre 7, and open slot 3 has been seted up to the bottom on diamond coarse particle layer 10.
As shown in fig. 2, the heat dissipation holes 7 are provided in plural, and the plural heat dissipation holes 7 are annularly arranged with the mounting member 5 as a center, so as to facilitate air flow. The fan blades 6 are provided with multiple groups, air fluidity is increased, heat dissipation is carried out from inside to outside, and the phenomena that the grinding wheel body and a workpiece are burnt and cracks are generated at high temperature are prevented. The plurality of groups of the open grooves 3 are arranged, the depth of each group of the open grooves 3 is 1-2mm, the strength and the safety performance of the grinding wheel body cannot be influenced due to the shallow depth of the open grooves 3, and the grinding wheel body is easier to radiate heat during grinding due to the existence of the open grooves 3.
As shown in fig. 1 and 3, the cutting teeth 4 are circumferentially arranged at the edge positions of the first fiber layer 2, the diamond fine particle layer 8, the second fiber layer 9 and the diamond coarse particle layer 10, so that the grinding effect is better. First fibre layer 2 and second fibre layer 9 are made by glass fiber for the holistic intensity of emery wheel makes the emery wheel more durable.
The working principle is as follows: firstly, whether each emery wheel of staff's elder generation is intact, in time change if damage, it is fixed through installed part 5 with the pivot next time, in operation, the emery wheel rotates and makes flabellum 6 rotate, flabellum 6 rotates and has made gaseous speed of passing through louvre 7 convection with higher speed, the realization is inside to outside dispel the heat, prevent that emery wheel body and work piece burn and the phenomenon that produces the crackle appear under high temperature, the piece is discharged from open slot 3, and open slot 3 has promoted the area of contact with the air, further improve the radiating effect, when the grinding, diamond coarse grain layer 10 carries out preliminary grinding to the work piece, later diamond fine grain layer 8 carries out further grinding to the work piece again, both guaranteed grinding efficiency at the grinding in-process, surface roughness has been improved again.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms mounting disc 1, first fiber layer 2, open slot 3, cutting tooth 4, mounting member 5, fan blade 6, heat dissipation hole 7, fine diamond grain layer 8, second fiber layer 9, and coarse diamond grain layer 10 are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (6)
1. The utility model provides a diamond grinding wheel of grinding zirconia ceramic contact pin, includes mounting disc (1), its characterized in that: the bottom of mounting disc (1) is provided with diamond fine particle layer (8) through first fibrous layer (2), the bottom of diamond fine particle layer (8) is provided with diamond coarse particle layer (10) through second fibrous layer (9), the top of mounting disc (1) is run through and is had installed part (5), the surface of installed part (5) is provided with flabellum (6), the top of mounting disc (1) is run through and is had louvre (7), open slot (3) have been seted up to the bottom of diamond coarse particle layer (10).
2. The diamond grinding wheel for grinding zirconia ceramic pins according to claim 1, characterized in that cutting teeth (4) are arranged around the edge positions of the first fiber layer (2), the diamond fine particle layer (8), the second fiber layer (9) and the diamond coarse particle layer (10).
3. The diamond grinding wheel for grinding zirconia ceramic pins according to claim 1, wherein said heat dissipation holes (7) are provided in plurality, and said heat dissipation holes (7) are arranged in a ring shape centering on the mounting member (5).
4. A diamond grinding wheel for grinding zirconia ceramic pins according to claim 1, characterized in that said blades (6) are provided with a plurality of sets.
5. The diamond grinding wheel for grinding zirconia ceramic pins according to claim 1, wherein the open grooves (3) are provided in plural sets, and the depth of the plural sets of open grooves (3) is 1-2 mm.
6. A diamond grinding wheel for grinding zirconia ceramic pins according to claim 1, characterized in that said first (2) and second (9) fibrous layers are made of glass fibers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921265723.9U CN210452384U (en) | 2019-08-06 | 2019-08-06 | Diamond grinding wheel for grinding zirconia ceramic contact pin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921265723.9U CN210452384U (en) | 2019-08-06 | 2019-08-06 | Diamond grinding wheel for grinding zirconia ceramic contact pin |
Publications (1)
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CN210452384U true CN210452384U (en) | 2020-05-05 |
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CN201921265723.9U Expired - Fee Related CN210452384U (en) | 2019-08-06 | 2019-08-06 | Diamond grinding wheel for grinding zirconia ceramic contact pin |
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CN (1) | CN210452384U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112548815A (en) * | 2020-10-30 | 2021-03-26 | 安徽省潜山县天柱刷业有限公司 | Industrial polishing brush for plate processing |
-
2019
- 2019-08-06 CN CN201921265723.9U patent/CN210452384U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112548815A (en) * | 2020-10-30 | 2021-03-26 | 安徽省潜山县天柱刷业有限公司 | Industrial polishing brush for plate processing |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 Termination date: 20210806 |
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CF01 | Termination of patent right due to non-payment of annual fee |