CN209868346U - Diamond edge grinding wheel - Google Patents
Diamond edge grinding wheel Download PDFInfo
- Publication number
- CN209868346U CN209868346U CN201920217187.9U CN201920217187U CN209868346U CN 209868346 U CN209868346 U CN 209868346U CN 201920217187 U CN201920217187 U CN 201920217187U CN 209868346 U CN209868346 U CN 209868346U
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- diamond
- grinding wheel
- edge grinding
- diamond tool
- base body
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Abstract
The utility model discloses a diamond edge grinding wheel, which comprises an edge grinding wheel base body and diamond tool bits, wherein the diamond tool bits are arranged on the edge of the edge grinding wheel base body at annular intervals; two side walls in the length direction of the diamond tool bit are concentric arc surfaces, and two side walls in the width direction of the diamond tool bit are parallel straight surfaces; and a V-shaped chip groove is formed between every two adjacent diamond tool bits, and the included angle of the openings of the V-shaped chip grooves is 25-30 degrees. Through improving the structure and the arrangement mode of the diamond tool bit, the straight flute chip removal does not need to be opened on the raw material, the material waste is reduced, the chip removal resistance is small, the blockage is prevented, and the production efficiency is improved. Additionally, the utility model discloses increased the chip removal area between the diamond segments, be favorable to the heat to discharge, the cooling effect is good. Simultaneously the utility model relates to a rationally, save the processing cost, machining efficiency is high, is fit for large-scale production.
Description
Technical Field
The utility model relates to a diamond polishing grinding apparatus field especially relates to a diamond edging wheel.
Background
As is well known, a diamond edge grinding wheel is an auxiliary tool for grinding surfaces, and is widely used in the processing fields of ceramics, stone materials, glass and the like at present due to the super-hardness and long service life of diamond. The traditional edge grinding wheel is used for sintering and pressing annular diamond edges on a machine body, and the diamond edges are provided with straight grooves along the radial direction for chip removal and drainage, so that the manufacturing difficulty is high, raw materials are wasted, the processing efficiency is low, and the chip removal effect is not ideal in use.
Disclosure of Invention
In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a diamond edging wheel, through improving the structure and the arrangement mode of the diamond tool bit, the raw material does not need to be provided with a straight groove for chip removal, thereby reducing the material waste, having small chip removal resistance, preventing blockage and improving the production efficiency; and reasonable in design saves the processing cost, and machining efficiency is high.
The purpose of the utility model is realized by adopting the following technical scheme:
the diamond edge grinding wheel is characterized by comprising an edge grinding wheel base body and diamond tool bits, wherein the diamond tool bits are annularly arranged on the edge of the edge grinding wheel base body at intervals; two side walls in the length direction of the diamond tool bit are concentric arc surfaces, and two side walls in the width direction of the diamond tool bit are parallel straight surfaces; v-shaped chip grooves are formed between adjacent diamond tool bits, and the included angle of the openings of the V-shaped chip grooves is 25-30 DEG
Further, the opening included angle of the V-shaped chip discharge groove is 27 degrees.
Furthermore, the edge of the edge grinding wheel base body is concavely provided with an installation groove of the diamond tool bit, and the diamond tool bit is fixed in the installation groove.
Further, the number of diamond tips is 29.
Further, a metal connecting piece is arranged at the bottom of the diamond tool bit, and the diamond tool bit is welded in the mounting groove through the metal connecting piece.
Further, the height of the diamond tip is 16-18 mm.
Furthermore, the center of the surface of the edge grinding wheel base body is provided with an assembling hole.
Furthermore, a plurality of positioning holes are formed in the surface of the base body of the edge grinding wheel.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) through improving the structure and the arrangement mode of the diamond tool bit, the straight flute chip removal does not need to be opened on the raw material, the material waste is reduced, the chip removal resistance is small, the blockage is prevented, and the production efficiency is improved.
(2) Additionally, the utility model discloses increased the chip removal area between the diamond segments, be favorable to the heat to discharge, the cooling effect is good.
(3) Reasonable in design saves the processing cost, and machining efficiency is high, is fit for large-scale production.
Drawings
FIG. 1 is a schematic view of a diamond edge grinding wheel according to a preferred embodiment of the present invention;
FIG. 2 is a cross-sectional view of a diamond edge grinding wheel substrate according to a preferred embodiment of the present invention;
FIG. 3 is a cross-sectional view of a diamond edge grinding wheel according to a preferred embodiment of the present invention;
FIG. 4 is a front view of a diamond edging wheel bit according to a preferred embodiment of the present invention;
fig. 5 is a top view of a diamond edging wheel bit according to a preferred embodiment of the present invention.
In the figure: 1. grinding the edge wheel base body; 11. an assembly hole; 12. positioning holes; 13. mounting grooves; 2. a diamond tool bit; 21. a metal connecting member; 3. v-shaped chip grooves.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
As shown in fig. 1-5, a diamond edge grinding wheel comprises an edge grinding wheel base body 1 and diamond tool bits 2, wherein the diamond tool bits 2 are annularly arranged on the edge of the edge grinding wheel base body 1 at intervals; two side walls in the length direction of the diamond tool bit are concentric arc surfaces, and two side walls in the width direction of the diamond tool bit are parallel straight surfaces; and a V-shaped chip groove 3 is formed between the adjacent diamond tool bits 2, and the included angle of the openings of the V-shaped chip grooves 3 is 25-30 degrees.
In the present embodiment, the edge grinding wheel base 1 is a circular metal base and can be made of a material such as aluminum.
In this embodiment, two side walls of the diamond segments 2 in the length direction are concentric circular arc surfaces, and two side walls of the diamond segments 2 in the width direction are parallel flat surfaces. In this embodiment, one side wall of the diamond tool bit 2 in the length direction is an inner concave arc surface, and the other side wall of the opposite length direction is an outer convex arc surface.
As a further preferred scheme, in order to achieve a better chip removal effect and a more reasonable number of diamond tool bits, the included angle of the opening of the V-shaped chip removal groove 3 is 27 degrees.
As a further preferable scheme, the edge of the edge grinding wheel base body 1 is concavely provided with a mounting groove 13 of the diamond tool bit 2, and the diamond tool bit 2 is fixed in the mounting groove 13.
In the embodiment, in order to ensure that the diamond tool bit 2 is more firmly installed on the edge grinding wheel base body 1, the edge of the edge grinding wheel base body 1 is concavely provided with an installation groove 13 of the diamond tool bit 2, and the installation groove 13 is matched with the shape of the bottom of the diamond tool bit 2; in other embodiments, the mounting groove 13 may be an integral ring.
As a further preferable scheme, the number of the diamond cutter heads 2 is 29.
As a further preferable scheme, a metal connecting piece 21 is arranged at the bottom of the diamond tool bit 2, and the diamond tool bit 2 is welded in the mounting groove 13 through the metal connecting piece 21. In the present embodiment, the diamond tip 2 and the metal joint member 21 are connected by welding; in other embodiments, the diamond tip 2 and the metal connecting member 21 may be integrally formed.
As a further preferred solution, the height of the diamond tip 2 is 16-18 mm.
As a further preferable scheme, the center of the surface of the edge grinding wheel base body 1 is provided with a mounting hole 11 for matching with the mounting connection of equipment such as an edge grinding machine (not shown in the figure).
As a further preferred scheme, the surface of the edge grinding wheel base body 1 is provided with a plurality of positioning holes 12 for positioning bolts during installation of the diamond edge grinding wheel, so that the diamond edge grinding wheel is more stable in installation.
The equipment the utility model discloses the time, earlier the edging wheel base member 1 and the diamond segments 2 that prepare, then with 2 heads of diamond sword and 21 welded fastening of metal connecting piece, the diamond segments 2 that will have metal connecting piece 21 at last welds in the mounting groove 13 at edging wheel base member 1 edge.
Effect evaluation and Performance detection
Will the utility model discloses a diamond edging wheel with installed before improving the structure diamond tool bit's diamond edging wheel pair area is 800X 800 mm's the same kind of polishing brick face and carries out the edging test, the result shows as table 1:
table 1: results of edge grinding wheel Performance test
| Assembling equipment | Pressure of | Electric current | Service life | |
| A diamond edging wheel | No. 3 | 4kg | 5A | 80 hours |
| B diamond edge grinding wheel | No. 3 | 4kg | 3.5A | 84 hours |
Remarking: a diamond edge grinding wheel is a diamond edge grinding wheel provided with a front diamond tool bit with an improved structure
B diamond edging wheel does the utility model discloses a diamond edging wheel
Can find out by above table, the utility model discloses a to the improved design of diamond segments 2 structures, make the utility model discloses a form the V type chip groove that opening angle is 25-30 between the diamond segments that diamond edging wheel is adjacent, increased the chip removal area between the diamond segments, be favorable to the chip removal, prevent to block up, at the same erection equipment, under the same service environment, required electric current reduces, life extension.
This is because the utility model discloses the chip removal drainage effect is better, makes whole edging resistance little, and the wearability improves greatly.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (7)
1. The diamond edge grinding wheel is characterized by comprising an edge grinding wheel base body and diamond tool bits, wherein the diamond tool bits are annularly arranged on the edge of the edge grinding wheel base body at intervals; two side walls in the length direction of the diamond tool bit are concentric arc surfaces, and two side walls in the width direction of the diamond tool bit are parallel straight surfaces; and a V-shaped chip groove is formed between every two adjacent diamond tool bits, and the included angle of the openings of the V-shaped chip grooves is 25-30 degrees.
2. The diamond edge grinding wheel as set forth in claim 1, wherein said V-shaped flute opening included angle is 27 °.
3. The diamond edge grinding wheel of claim 1, wherein the edge of the edge grinding wheel base body is recessed with a mounting groove for the diamond segments, the diamond segments being secured within the mounting groove.
4. A diamond edging wheel as defined in claim 1, wherein the number of diamond tips is 29.
5. A diamond edging wheel according to claim 3, wherein a metal bonding member is provided at the bottom of the diamond segments, and the diamond segments are welded in the mounting grooves by the metal bonding member.
6. A diamond edging wheel as claimed in claim 1, wherein the height of the diamond segments is in the range 16 to 18 mm.
7. A diamond edge grinding wheel as defined in claim 1, wherein said edge grinding wheel base body surface is centrally provided with a mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920217187.9U CN209868346U (en) | 2019-02-20 | 2019-02-20 | Diamond edge grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920217187.9U CN209868346U (en) | 2019-02-20 | 2019-02-20 | Diamond edge grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209868346U true CN209868346U (en) | 2019-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920217187.9U Active CN209868346U (en) | 2019-02-20 | 2019-02-20 | Diamond edge grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209868346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113524054A (en) * | 2020-04-22 | 2021-10-22 | Oppo广东移动通信有限公司 | Grinding head cutter |
-
2019
- 2019-02-20 CN CN201920217187.9U patent/CN209868346U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113524054A (en) * | 2020-04-22 | 2021-10-22 | Oppo广东移动通信有限公司 | Grinding head cutter |
| CN113524054B (en) * | 2020-04-22 | 2022-11-18 | Oppo广东移动通信有限公司 | Grinding head cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A diamond edging wheel Effective date of registration: 20220520 Granted publication date: 20191231 Pledgee: Shishan sub branch of Guangdong Nanhai Rural Commercial Bank Co.,Ltd. Pledgor: Foshan Nanhai Chaoli Diamond Tool Co.,Ltd. Registration number: Y2022440000094 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |