CN107081685A - Emery wheel with pre-buried reinforcement - Google Patents
Emery wheel with pre-buried reinforcement Download PDFInfo
- Publication number
- CN107081685A CN107081685A CN201710542930.3A CN201710542930A CN107081685A CN 107081685 A CN107081685 A CN 107081685A CN 201710542930 A CN201710542930 A CN 201710542930A CN 107081685 A CN107081685 A CN 107081685A
- Authority
- CN
- China
- Prior art keywords
- emery wheel
- reinforcement
- axis hole
- buried
- ring
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; 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
Abstract
The invention belongs to a kind of instrument for polishing, polishing, specifically, disclose a kind of emery wheel with pre-buried reinforcement, including emery wheel body, the center of emery wheel body is emery wheel axis hole, provided with the reinforcement being embedded in advance in emery wheel die cavity around the emery wheel axis hole, the reinforcing rib ring is set around emery wheel axis hole.Pre-buried reinforcement, then using cast-type integral molding, it is ensured that the tight ness rating combined therebetween, adds the bulk strength of emery wheel card, extends the service life of emery wheel in the emery wheel body of the present invention.
Description
Technical field
The invention belongs to a kind of instrument for polishing, polishing, specifically, disclose a kind of with pre-buried reinforcement
Emery wheel.
Background technology
In mechanical five metals, mould and relevant hole, groove processing, the effect of emery wheel can not do not regard, wheel face is used
Fastener is connected with rotating shaft, and rotating shaft drives emery wheel to rotate at a high speed, and workpiece is polished, polished.In many cases, emery wheel is rotated
Linear velocity it is very big, with the extension of emery wheel use time, the intensity decreases of emery wheel card, emery wheel can be locally deformed with, very
Gap may be produced as fastener and emery wheel junction, causes emery wheel to rotate decentraction, or abrasive disc surface damage, more sternly
The meeting of weight causes emery wheel to crush, and causes emery wheel to scrap.
The content of the invention
The invention reside in the deficiencies in the prior art are overcome, real needs are adapted to, a kind of sand with pre-buried reinforcement is designed
Wheel.
In order to realize the purpose of the present invention, the present invention uses following technological means：
A kind of emery wheel with pre-buried reinforcement, including emery wheel body, the center of emery wheel body is emery wheel axis hole, the grinding wheel spindle
Provided with the reinforcement being embedded in advance in emery wheel die cavity around hole, the reinforcing rib ring is set around emery wheel axis hole.
The ultimate range of the inwall of the reinforcement and axis hole is less than emery wheel shaft hole inner wall and 12 of outer rim distance.
The reinforcement is to be connected above and below stiffening ring, the stiffening ring point between two layers, two layers by least two support bars
Connect.
It is distributed between the support bar in rigid supporting plate, the supporting plate and through hole is distributed with.
Reinforcing mat is provided between the support bar.
The reinforcement is to be provided with inclined support bar between two layers, two layers above and below stiffening ring, the stiffening ring point,
Two adjacent support bars are tilted from a strong point to different directions to be extended, and is formed between the upper strata of stiffening ring or lower floor
Gusseted.
Two adjacent gusseteds are in opposite direction.
Described reinforcement is to surround the circumferentially disposed ring-type imbrication of emery wheel axis hole, the ring-type imbrication includes six
Gap is left between imbrication monomer above, adjacent imbrication monomer.
The surface of the reinforcement is provided with annular knurl.
The surface of the reinforcement is raised provided with ratchet-like.
Beneficial effects of the present invention：
Pre-buried reinforcement in the emery wheel body of the present invention, then using cast-type integral molding, it is ensured that tie therebetween
The tight ness rating of conjunction, adds the bulk strength of emery wheel card, extends the service life of emery wheel.
Brief description of the drawings
Fig. 1 is external structure schematic diagram of the invention；
Fig. 2 is the cross section structure diagram of the embodiment of the present invention one；
Fig. 3 is the dimensional structure diagram of reinforcement 3 in Fig. 2；
Fig. 4 is the structural representation of the reinforcement of the embodiment of the present invention two；
Fig. 5 is the structural representation of the reinforcement of the embodiment of the present invention three；
Fig. 6 is the cross section structure diagram of the reinforcement of the embodiment of the present invention four；
Fig. 7 is the cross section structure diagram of the reinforcement of the embodiment of the present invention five；
Fig. 8 is the overlooking the structure diagram of the reinforcement of the embodiment of the present invention six；
Fig. 9 is the structural representation of the reinforcement of the embodiment of the present invention seven.
In figure, 1 is emery wheel body, and 2 be emery wheel axis hole, and 3 be reinforcement, and 4 be stiffening ring, and 5 be support bar, and 6 be supporting plate,
7 be through hole, and 8 be reinforcing mat, and 9 be imbrication monomer, and 10 be that ratchet-like is raised.
Embodiment
Embodiment one：Referring to Fig. 1 --- 3.
The invention discloses a kind of emery wheel with pre-buried reinforcement, including emery wheel body 1, the center of emery wheel body 1 is
Provided with the reinforcement 3 being embedded in advance in emery wheel die cavity around emery wheel axis hole 2, the emery wheel axis hole 2, the reinforcement 3 is around sand
Axle hole 2 is set.
The ultimate range of the reinforcement 3 and the inwall of axis hole 2 is less than the inwall of emery wheel axis hole 2 and 12 of outer rim distance.
The reinforcement 3 is stiffening ring 4, passes through at least two support bars between two layers, two layers about 4 points of the stiffening ring
5 connections.
The present invention greatly improves the intensity of emery wheel card by the pre-buried reinforcement in position in close emery wheel axis hole 2,
Improve the service life of emery wheel.
Embodiment two：Referring to Fig. 4.
It is distributed between the support bar 5 in rigid supporting plate 6, the supporting plate 6 and through hole 7 is distributed with.Supporting plate 6 increases
The support strength between support bar 5 is added, through hole 7, which ensure that, is integrally formed the unimpeded of process medium fluid flowing, it is ensured that strengthen
Compactness and reliability that muscle 3 is connected with emery wheel body.
Embodiment three：Referring to Fig. 5.
In the present embodiment, reinforcing mat 8 is provided between the support bar 5.
Example IV：Referring to Fig. 6.
In the present embodiment, the reinforcement 3 is stiffening ring 4, is set between two layers, two layers about 4 points of the stiffening ring
There is inclined support bar 5, two adjacent support bars are tilted from a strong point to different directions to be extended, with stiffening ring 4
Gusseted is formed between upper strata or lower floor.Gusseted is supported relative to quadrangle, make use of the stability of triangle so that
This supporting construction is more stable, prevents reinforcement 3 from producing overall torsional deformation.
Embodiment five：Referring to Fig. 7.
In the present embodiment, two adjacent gusseteds are in opposite direction, compared with example IV, preferably ensure that support
The uniformity of structure upper and lower stress, prevents reinforcement 3 from producing overall torsional deformation.
Embodiment six：Referring to Fig. 8.
In the present embodiment, described reinforcement 3 is around the circumferentially disposed ring-type imbrication of emery wheel axis hole, the ring-type imbrication
Include leaving gap between the imbrication monomer 9 of more than six, adjacent imbrication monomer 9.Reinforcement 3 is arranged by stacked tile type,
It is stress buffering area in gap between adjacent imbrication monomer 9, meanwhile, each imbrication monomer 9 is again one and covers one
Structure so that emery wheel axis hole periphery does not have stress blind area, and stress is more reasonable.
Embodiment seven：Referring to Fig. 9.
In the present embodiment, the surface of the reinforcement 3 is provided with ratchet-like projection 10.Ratchet-like projection 10 includes four in figure
The raised incline direction of individual and adjacent two is on the contrary, can prevent reinforcement to be connected loosening with emery wheel body.
The surface of the reinforcement 3, can design various forms of knurling structures, strengthen frictional force.
Similar structure, is not only able to ensure the connected compactness of built-in fitting during emery wheel one-shot forming, moreover it is possible to
High degree improves the service life of emery wheel.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalents or be directly or indirectly used in related technical field that bright specification and accompanying drawing content are made, are similarly included in
In the scope of patent protection of the present invention.
Claims (10)
1. a kind of emery wheel with pre-buried reinforcement, including emery wheel body (1), the center of emery wheel body (1) is emery wheel axis hole
(2), it is characterised in that：It is described to strengthen provided with the reinforcement (3) being embedded in advance in emery wheel die cavity around the emery wheel axis hole (2)
Muscle (3) is set around emery wheel axis hole (2).
2. the emery wheel according to claim 1 with pre-buried reinforcement, it is characterised in that：The reinforcement (3) and axis hole
(2) ultimate range of inwall is less than emery wheel axis hole (2) inwall and 12 of outer rim distance.
3. the emery wheel according to claim 2 with pre-buried reinforcement, it is characterised in that：The reinforcement (3) is rigidity
Connected above and below ring (4), the stiffening ring (4) point between two layers, two layers by least two support bars (5).
4. the emery wheel according to claim 3 with pre-buried reinforcement, it is characterised in that：Divide between the support bar (5)
It is furnished with rigid supporting plate (6), the supporting plate (6) and through hole (7) is distributed with.
5. the emery wheel according to claim 3 with pre-buried reinforcement, it is characterised in that：Set between the support bar (5)
There is reinforcing mat (8).
6. the emery wheel according to claim 2 with pre-buried reinforcement, it is characterised in that：The reinforcement (3) is rigidity
Inclined support bar (5), two adjacent supports are provided with above and below ring (4), the stiffening ring (4) point between two layers, two layers
Bar is tilted from a strong point to different directions to be extended, and gusseted is formed between the upper strata of stiffening ring (4) or lower floor.
7. the emery wheel according to claim 6 with pre-buried reinforcement, it is characterised in that：Two adjacent gusseted sides
To opposite.
8. the emery wheel according to claim 1 with pre-buried reinforcement, it is characterised in that：Described reinforcement (3) is ring
Around the circumferentially disposed ring-type imbrication of emery wheel axis hole, the ring-type imbrication includes the imbrication monomer (9) of more than six, adjacent folded
Gap is left between watt monomer (9).
9. the emery wheel with pre-buried reinforcement according to any claim in claim 1 to claim 8, its feature
It is：The surface of the reinforcement (3) is provided with annular knurl.
10. the emery wheel with pre-buried reinforcement according to any claim in claim 1 to claim 8, it is special
Levy and be：The surface of the reinforcement (3) is raised provided with ratchet-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710542930.3A CN107081685A (en) | 2017-07-05 | 2017-07-05 | Emery wheel with pre-buried reinforcement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710542930.3A CN107081685A (en) | 2017-07-05 | 2017-07-05 | Emery wheel with pre-buried reinforcement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107081685A true CN107081685A (en) | 2017-08-22 |
Family
ID=59606489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710542930.3A Pending CN107081685A (en) | 2017-07-05 | 2017-07-05 | Emery wheel with pre-buried reinforcement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107081685A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB435837A (en) * | 1933-12-28 | 1935-09-30 | Emil Offenbacher A G | Improved grinding and abrading disc |
| JPS55131473A (en) * | 1979-03-26 | 1980-10-13 | Nitto Sangyo Kk | High-speed grindstone |
| CN103991038A (en) * | 2014-06-11 | 2014-08-20 | 俞金慧 | Hardness-enhanced type diamond grinding wheel |
| CN104625978A (en) * | 2013-11-14 | 2015-05-20 | 江苏华辰磨料磨具有限公司 | Large-standard high-speed resin heavy duty grinding wheel for grinding steel billet |
| CN105364731A (en) * | 2015-09-28 | 2016-03-02 | 沈阳市盛世磨料磨具有限公司 | Heavy-load grinding wheel and machining method thereof |
| CN205184556U (en) * | 2015-12-05 | 2016-04-27 | 天津市博跃达金属制品有限公司 | Novel metal cutting resin grinding wheel piece |
| CN105773454A (en) * | 2016-05-04 | 2016-07-20 | 郑州磨料磨具磨削研究所有限公司 | Steel ring positioning throwing device and method used for strengthening grinding wheel |
-
2017
- 2017-07-05 CN CN201710542930.3A patent/CN107081685A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB435837A (en) * | 1933-12-28 | 1935-09-30 | Emil Offenbacher A G | Improved grinding and abrading disc |
| JPS55131473A (en) * | 1979-03-26 | 1980-10-13 | Nitto Sangyo Kk | High-speed grindstone |
| CN104625978A (en) * | 2013-11-14 | 2015-05-20 | 江苏华辰磨料磨具有限公司 | Large-standard high-speed resin heavy duty grinding wheel for grinding steel billet |
| CN103991038A (en) * | 2014-06-11 | 2014-08-20 | 俞金慧 | Hardness-enhanced type diamond grinding wheel |
| CN105364731A (en) * | 2015-09-28 | 2016-03-02 | 沈阳市盛世磨料磨具有限公司 | Heavy-load grinding wheel and machining method thereof |
| CN205184556U (en) * | 2015-12-05 | 2016-04-27 | 天津市博跃达金属制品有限公司 | Novel metal cutting resin grinding wheel piece |
| CN105773454A (en) * | 2016-05-04 | 2016-07-20 | 郑州磨料磨具磨削研究所有限公司 | Steel ring positioning throwing device and method used for strengthening grinding wheel |
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