CN109202756B - Staggered tooth diamond grinding wheel - Google Patents
Staggered tooth diamond grinding wheel Download PDFInfo
- Publication number
- CN109202756B CN109202756B CN201811358601.4A CN201811358601A CN109202756B CN 109202756 B CN109202756 B CN 109202756B CN 201811358601 A CN201811358601 A CN 201811358601A CN 109202756 B CN109202756 B CN 109202756B
- Authority
- CN
- China
- Prior art keywords
- teeth
- surface wall
- working layer
- hole
- staggered
- 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.)
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Links
- 229910003460 diamond Inorganic materials 0.000 title claims description 22
- 239000010432 diamond Substances 0.000 title claims description 22
- 206010006514 bruxism Diseases 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
- B24D7/16—Bushings; Mountings
Abstract
The invention discloses a staggered-tooth diamond-impregnated wheel which comprises a working layer, wherein at least three first teeth are arranged on the front surface of the working layer near one side edge, at least three second teeth are arranged on the front surface of the working layer near the other side edge, and the first teeth and the second teeth are staggered. In the invention, the staggered gear grinding structure has higher strength, better processing efficiency and longer service life.
Description
Technical Field
The invention relates to the technical field of grinding wheels, in particular to a staggered-tooth diamond grinding wheel.
Background
The diamond-impregnated wheel is a part for polishing an object, so that the surface of the object can be smoother, the object can be smoother when in use, however, the diamond-impregnated wheel in the prior art adopts inclined teeth, straight teeth or special-shaped teeth which are directly communicated and connected with each other to penetrate through the grinding wheel main body, has low structural strength, particularly when the number of teeth is up to 20 or more, the grinding wheel main body between the teeth is thinner, and the grinding wheel main body between the teeth is extremely easy to break edges and break angles due to thermal damage or collision in the processing process due to poor strength.
Disclosure of Invention
The invention aims to provide a staggered-tooth diamond grinding wheel.
In order to solve the technical problem, the technical scheme of the invention is that the staggered tooth diamond-impregnated wheel comprises a working layer, wherein at least three first teeth are arranged on the front surface of the working layer near one side edge, at least three second teeth are arranged on the front surface of the working layer near the other side edge, and the first teeth and the second teeth are staggered.
As a further description of the above technical solution: the working layer is fixedly arranged on the upper surface of the base body, a center shaft sleeving hole is formed in the center of the base body, a plurality of first embedding holes are formed in the base body between the second teeth and the center shaft sleeving hole, and the first embedding holes are threaded holes distributed concentrically at equal intervals.
As a further description of the above technical solution: the working layer is of an integrated structure, the number of the first teeth and the second teeth is 3-64, which are equal or unequal, and the outer diameter of the base body is 100-300 mm.
As a further description of the above technical solution: the number of the first teeth and the second teeth is 16, a through hole is formed in the center of the working layer, a circular ring block is welded on the inner surface wall of the through hole, a circular groove is formed in the inner surface wall of the circular ring block, four first inclined blocks are welded on the inner surface wall of the circular groove at equal intervals, and an elastic circular ring plate is embedded in the inner surface wall of the circular ring block in a sliding mode.
As a further description of the above technical solution: the outer surface of the elastic annular plate is welded with second inclined blocks at equal intervals, and the outer surfaces of the second inclined blocks are embedded with the inner surface wall of the circular groove in a sliding mode.
As a further description of the above technical solution: a plurality of first embedded holes are formed in the front surface of the circular block close to the edge.
As a further description of the above technical solution: the front surface of the elastic annular plate is provided with a second embedded hole near the top edge.
As a further description of the above technical solution: the inner surface wall of the second embedded hole is embedded with a U-shaped rod in a sliding mode, and one end of the U-shaped rod is embedded with the inner surface wall of the first embedded hole in a sliding mode.
As a further description of the above technical solution: short rods are welded on the front surface of the elastic annular plate, which is close to the edges of two sides.
As a further description of the above technical solution: the inner surface wall of the elastic ring plate is welded with a plurality of friction blocks at equal intervals, and the inner surface wall of the elastic ring plate is embedded with a rotating shaft sleeved in the middle shaft sleeved hole in a sliding manner.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. in the invention, the first teeth and the second teeth are staggered, so that the strength of the grinding teeth is obviously increased, the strength of the grinding teeth is higher than that of other tooth-shaped structures, the integral strength of the product can be ensured while the sufficient heat dissipation performance is ensured, the phenomenon of edge and angle collapse is avoided, and the service life is prolonged to a limited extent.
2. According to the invention, on the basis of reinforcing the structural strength, the tooth number design is enough, the grinding pin processing efficiency is higher, and the product is not easy to crack when in use.
3. According to the invention, when the middle shaft sleeve holes of different types are used, the elastic annular plate is rotated by pulling the rotating rod, so that the second inclined block and the first inclined block can be better extruded, the elastic annular plate can be better elastically deformed, the friction blocks on the inner surface wall of the elastic annular plate can be tightly attached to the middle shaft sleeve holes, the elastic annular plate of different types can be better used, and the usability of the staggered-tooth diamond-impregnated wheel can be better increased.
4: according to the invention, when the rotated elastic annular plate is fixed, one end of the U-shaped rod is in clamping connection with the first embedded hole, so that the rotated elastic annular plate can be better fixed, and the staggered-tooth diamond-impregnated wheel can be more stable and convenient to use when in use.
Drawings
FIG. 1 is a front view showing the structure of a staggered-tooth diamond grinding wheel according to a first embodiment of the present invention;
FIG. 2 is a front cross-sectional view of a staggered diamond grinding wheel according to a second embodiment of the present invention;
FIG. 3 is an elevation view of a staggered diamond grinding wheel according to a second embodiment of the present invention;
fig. 4 is a cross-sectional view of a circular ring block according to a second embodiment of the present invention.
In the figure: 1- -second tooth; 2- -first tooth; 3- -working layer; 4- -a first embedded hole; 5- -a circular block; 6- -a through hole; 7- -a short bar; 8- -friction block; 9- -a second bevel block; 10- -elastic circular plate; 11- -a second embedded hole; 12- -U-shaped rod; 13- -a first bevel block; 14- -middle axle sleeve holes; 15- -circular groove; 16- -matrix.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present invention, but is not intended to limit the present invention. In addition, the technical features of the embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Examples
Fig. 1 shows a front view of a first embodiment, a staggered-tooth diamond grinding wheel, which comprises a working layer 3, wherein at least three first teeth 2 are arranged on the front surface of the working layer 3 near one side edge, at least three second teeth 1 are arranged on the front surface of the working layer 3 near the other side edge, and the first teeth 2 and the second teeth 1 are staggered with each other. The working layer 3 is fixedly arranged on the upper surface of the base body 16, a center shaft sleeving hole 14 is formed in the center of the base body 16, a plurality of first embedding holes 4 are formed in the base body 16 between the second teeth 1 and the center shaft sleeving hole 14, and the first embedding holes 4 are threaded holes distributed concentrically at equal intervals. The working layer 3 is of an integrated structure, the first teeth 2 and the second teeth 1 are 3-64 equal or unequal in number through welding or bonding on the fixed base 16, and the outer diameter of the base 16 is 100-300 mm.
Example 2
Fig. 2 to 4 show a front cross-sectional view, a front view and a circular ring block cross-sectional view of a second embodiment, as can be seen from fig. 2 to 4, other parts which are the same as those of embodiment 1 are also characterized in that the number of the first teeth 2 and the second teeth 1 is 16, a through hole 6 is formed in the center of the working layer 3, a circular ring block 5 is welded on the inner surface wall of the through hole 6, a circular groove 15 is formed in the inner surface wall of the circular ring block 5, four first inclined blocks 13 are welded on the inner surface wall of the circular groove 15 at equal intervals, an elastic circular ring plate 10 is slidably embedded in the inner surface wall of the circular ring block 5, and when the elastic circular ring plate 10 is used by pulling a rotating rod, the elastic circular ring plate 10 is rotated by pulling the rotating rod, so that the second inclined blocks 9 which can be better make the elastic circular ring plate 10 elastically deform, friction blocks 8 on the inner surface wall of the elastic circular ring plate 10 are attached to the inner surface wall of the circular ring plate 14, and therefore, the diamond grinding wheel can be better clamped by the diamond ring plate 10 and can be better fixed by the diamond grinding wheel 10 after the diamond wheel is further connected with the diamond plate 10, and the diamond grinding wheel is more stable when the diamond grinding wheel is used by rotating the diamond plate 10.
The surface equidistance welding of elasticity ring plate 10 has second sloping block 9, and the surface of second sloping block 9 is inlayed with circular groove 15's interior table wall slip, because second sloping block 9 is inlayed in circular groove 15's interior table wall slip, thereby make second sloping block 9 in the pivoted time, thereby make it can be better form the extrusion with first sloping block 13, be convenient for use different axis suit hole 14, the front surface of ring block 5 is close to edge and has been seted up a plurality of first holes 4 of inlaying, the front surface of elasticity ring plate 10 is close to top edge department and has been seted up the second and has been inlayed hole 11, the interior table wall slip of hole 11 is inlayed and is equipped with U type pole 12, and the interior table wall slip of hole 4 is inlayed to U type pole 12's one end and first interior table wall block of inlaying, thereby can be better fix the elasticity ring plate 10 after rotating, make it can be more when using, the front surface of elasticity ring plate 10 is close to the top edge department of cutting edge, the elasticity ring plate 10 is convenient for weld to the ring plate 10, the both sides of elasticity ring plate 10 are convenient for use, the surface of elasticity ring plate 10 is convenient for weld to have the both sides 10.
Working principle: when the staggered tooth diamond grinding wheel is used by a user, the grinding wheel can be normally processed and used by sleeving the working rotating shaft of the grinding wheel machine into the middle shaft sleeving hole 14 and fixing the grinding wheel through the first embedding hole 4 of the screw connection threaded hole. The staggered grinding teeth have obviously increased strength, so that the processing efficiency can be improved, and the service life of the grinding wheel can be prolonged.
The staggered tooth diamond grinding wheel of the preferred scheme can rotate the elastic annular plate 10 better by pulling the short rod 7 when the middle shaft sleeve holes 14 of different types are used, so that the first inclined block 13 and the second inclined block 9 are extruded, the elastic annular plate 10 can be elastically deformed better, the friction blocks 8 on the inner surface wall of the elastic annular plate 10 can be tightly attached better, the friction blocks can be better fixed, the use of the grinding wheel can be more stable, and when the grinding wheel is fixed to the rotated elastic annular plate 10, one end of the U-shaped rod 12 is clamped to the inner surface wall of the first embedded hole 4, so that the elastic annular plate 10 is better fixed to the rotated elastic annular plate 10, and the grinding wheel can be more stable when the staggered tooth diamond is used, and meanwhile the usability of the grinding wheel is improved.
The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, and yet fall within the scope of the invention.
Claims (3)
1. The utility model provides a staggered tooth diamond grinding wheel, includes working layer (3), its characterized in that: at least three first teeth (2) are arranged on the front surface of the working layer (3) near one side edge, at least three second teeth (1) are arranged on the front surface of the working layer (3) near the other side edge, the first teeth (2) and the second teeth (1) are staggered with each other,
the working layer (3) is fixedly arranged on the upper surface of the base body (16), a central shaft sleeving hole (14) is formed in the central part of the base body (16), a plurality of first embedding holes (4) are formed in the base body (16) between the second tooth (1) and the central shaft sleeving hole (14), the first embedding holes (4) are threaded holes which are equidistantly and concentrically distributed,
a through hole (6) is formed in the center of the working layer (3), a circular ring block (5) is welded on the inner surface wall of the through hole (6), a circular groove (15) is formed in the inner surface wall of the circular ring block (5), four first inclined blocks (13) are welded on the inner surface wall of the circular groove (15) at equal intervals, an elastic circular ring plate (10) is embedded on the inner surface wall of the circular ring block (5) in a sliding mode,
the outer surface of the elastic ring plate (10) is welded with a second inclined block (9) at equal intervals, the outer surface of the second inclined block (9) is embedded with the inner surface wall of the circular groove (15) in a sliding way, the inner surface wall of the elastic ring plate (10) is welded with a plurality of friction blocks (8) at equal intervals, the inner surface wall of the elastic ring plate (10) is embedded with a rotating shaft sleeved in the middle shaft sleeved hole (14) in a sliding way,
the front surface of ring piece (5) is close to edge and has seted up a plurality of first holes (4) of inlaying, the second of inlaying that holes (11) are seted up near top edge to elastic ring board (10) front surface, the interior surface wall slip of holes (11) is inlayed and is had U type pole (12) are inlayed to the second, and the one end of U type pole (12) is inlayed with the interior surface wall slip of first hole (4) of inlaying, the front surface of elastic ring board (10) is close to both sides edge and has all welded quarter butt (7).
2. The staggered diamond grinding wheel as claimed in claim 1, wherein: the working layer (3) is of an integrated structure, the number of the first teeth (2) and the number of the second teeth (1) are 3-64 which are equal or unequal, and the outer diameter of the base body (16) is 100-300 mm.
3. The staggered diamond grinding wheel according to any one of claims 1 to 2, wherein: the number of the first teeth (2) and the second teeth (1) is 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811358601.4A CN109202756B (en) | 2018-11-15 | 2018-11-15 | Staggered tooth diamond grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811358601.4A CN109202756B (en) | 2018-11-15 | 2018-11-15 | Staggered tooth diamond grinding wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109202756A CN109202756A (en) | 2019-01-15 |
| CN109202756B true CN109202756B (en) | 2024-04-02 |
Family
ID=64994362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811358601.4A Active CN109202756B (en) | 2018-11-15 | 2018-11-15 | Staggered tooth diamond grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109202756B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1046212A (en) * | 1989-03-22 | 1990-10-17 | 易通公司 | The anchor clamps of bonding friction material and method |
| CN101674919A (en) * | 2007-03-07 | 2010-03-17 | 大西一正 | Polishing tool and polishing device |
| CN201455821U (en) * | 2009-06-23 | 2010-05-12 | 江苏锋泰钻石工具制造有限公司 | Oblique tooth abrasive wheel with heat sink holes |
| CN201565854U (en) * | 2009-09-25 | 2010-09-01 | 镇江益林金刚石工具有限公司 | Dismountable combined type diamond grinding wheel |
| CN204108862U (en) * | 2014-08-01 | 2015-01-21 | 江苏美杰磨具科技有限公司 | A kind of diamond cup wheel |
| CN204621856U (en) * | 2015-05-29 | 2015-09-09 | 广州金谷钻石工具有限公司 | A kind of novel metal binding agent diamond chamfering abrasive wheel |
| CN106352048A (en) * | 2016-10-31 | 2017-01-25 | 江阴市天润机械制造有限公司 | Gear convenient for assembling |
| CN108188945A (en) * | 2018-03-12 | 2018-06-22 | 桂林创源金刚石有限公司 | A kind of thin slice tooth split type skive and production method |
| CN209050617U (en) * | 2018-11-15 | 2019-07-02 | 珠海市世创金刚石工具制造有限公司 | Side set diamond-impregnated wheel |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB613372A (en) * | 1941-05-15 | 1948-11-25 | Pont A Mousson Fond | Epicyclic train of friction mechanism |
| WO2001076821A1 (en) * | 2000-04-05 | 2001-10-18 | Sankyo Diamond Industrial Co., Ltd. | Grinding stone |
| KR100492854B1 (en) * | 2004-09-15 | 2005-06-02 | 세원테크 주식회사 | Grinding wheel |
-
2018
- 2018-11-15 CN CN201811358601.4A patent/CN109202756B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1046212A (en) * | 1989-03-22 | 1990-10-17 | 易通公司 | The anchor clamps of bonding friction material and method |
| CN101674919A (en) * | 2007-03-07 | 2010-03-17 | 大西一正 | Polishing tool and polishing device |
| CN201455821U (en) * | 2009-06-23 | 2010-05-12 | 江苏锋泰钻石工具制造有限公司 | Oblique tooth abrasive wheel with heat sink holes |
| CN201565854U (en) * | 2009-09-25 | 2010-09-01 | 镇江益林金刚石工具有限公司 | Dismountable combined type diamond grinding wheel |
| CN204108862U (en) * | 2014-08-01 | 2015-01-21 | 江苏美杰磨具科技有限公司 | A kind of diamond cup wheel |
| CN204621856U (en) * | 2015-05-29 | 2015-09-09 | 广州金谷钻石工具有限公司 | A kind of novel metal binding agent diamond chamfering abrasive wheel |
| CN106352048A (en) * | 2016-10-31 | 2017-01-25 | 江阴市天润机械制造有限公司 | Gear convenient for assembling |
| CN108188945A (en) * | 2018-03-12 | 2018-06-22 | 桂林创源金刚石有限公司 | A kind of thin slice tooth split type skive and production method |
| CN209050617U (en) * | 2018-11-15 | 2019-07-02 | 珠海市世创金刚石工具制造有限公司 | Side set diamond-impregnated wheel |
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| Title |
|---|
| 螺旋曲面数控成型磨削与砂轮修整控制研究;付玉升, 陈欣, 孙凤;制造业自动化(第07期);38-41 * |
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| Publication number | Publication date |
|---|---|
| CN109202756A (en) | 2019-01-15 |
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