CN207358890U - A kind of high stability emery wheel mechanism - Google Patents
A kind of high stability emery wheel mechanism Download PDFInfo
- Publication number
- CN207358890U CN207358890U CN201720904251.1U CN201720904251U CN207358890U CN 207358890 U CN207358890 U CN 207358890U CN 201720904251 U CN201720904251 U CN 201720904251U CN 207358890 U CN207358890 U CN 207358890U
- Authority
- CN
- China
- Prior art keywords
- fixing axle
- emery wheel
- fixed spoke
- card slot
- main shaft
- 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.)
- Expired - Fee Related
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a kind of high stability emery wheel mechanism, including main shaft, fixing axle, interior wheel case, connecting portion and emery wheel portion, main shaft is equipped with fixing axle, the rounded array in side of fixing axle is equipped with some card slots, interior wheel case is arranged with fixing axle, the endoporus of interior wheel case is uniformly equipped with some and matched fixed spoke of card slot, it is arranged with fixed spoke and the matched fixing sleeve of fixing axle, fixing sleeve is threadedly coupled with fixed spoke and fixing axle respectively, the periphery of interior wheel case is fixedly connected by connecting portion with emery wheel portion, some lightening holes are uniformly equipped with connecting portion；During the new installation of the utility model, interior wheel case is fastened in fixing axle by the cooperation of fixed spoke and card slot, then it is fitted close by fixing sleeve fixed spoke and card slot, the design of fixed spoke and card slot so that fixed contact area is significantly increased so that is more uniformly stressed, connection is more firm, equipment operation stability is high, and equipment operation vibrations are small, main shaft physical life length.
Description
Technical field
Emery wheel technical field is the utility model is related to, is specially a kind of high stability emery wheel mechanism.
Background technology
Emery wheel, also known as bonded abrasive tool, emery wheel be by bonding agent by conventional abrasive material be consolidated into definite shape (majority for circle,
There is through hole in center), and the bonded abrasive tool with some strength.It is generally made of abrasive material, bonding agent and stomata, this three parts is normal
The referred to as three elements of bonded abrasive tool.According to the different classifications of bonding agent, common are ceramic (bonding agent) emery wheel, resin (with reference to
Agent) emery wheel, rubber (bonding agent) emery wheel.Emery wheel is one kind that dosage is maximum in grinding tool, using face is most wide, and when use revolves at a high speed
Turn, metal or the cylindrical of non-metal workpiece, inner circle, plane and various type faces etc. can be roughly ground, half refine and fine grinding and
Fluting and cut-out etc..
Emery wheel be in grinding it is most important one kind mould, be between existing emery wheel and grinding wheel chuck by bolt into
Row fixation, there is installation gap between the two, in use, main shaft is easily damaged when running at high speed, and vibrations are larger,
Grinding accuracy is relatively low.
Utility model content
The purpose of this utility model is to provide a kind of high stability emery wheel mechanism, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical solution：
A kind of high stability emery wheel mechanism, including main shaft, fixing axle, interior wheel case, connecting portion and emery wheel portion, main shaft are equipped with
Fixing axle, the rounded array in side of fixing axle are equipped with some card slots, interior wheel case, interior wheel case and fixing axle are arranged with fixing axle
Between be to be slidably connected, the endoporus of interior wheel case is uniformly equipped with some with the matched fixed spoke of card slot, is covered in fixed spoke
Equipped with being threadedly coupled respectively with fixed spoke and fixing axle with the matched fixing sleeve of fixing axle, fixing sleeve, interior wheel case it is cylindrical
Face is fixedly connected by connecting portion with emery wheel portion, and some lightening holes are uniformly equipped with connecting portion.
As the further technical solution of the utility model, the diameter of fixing axle is more than the diameter of main shaft.
As the further technical solution of the utility model, the rounded array in side of fixing axle is at least provided with four cards
Groove.
As the further technical solution of the utility model, the quantity of card slot is more than the quantity of fixed spoke.
As the further technical solution of the utility model, emery wheel portion is loop configuration design.
Compared with prior art, during the new installation of the utility model, interior wheel case passes through fixed spoke and the cooperation card of card slot
It is located in fixing axle, is then fitted close by fixing sleeve fixed spoke and card slot, the design of fixed spoke and card slot, makes
Contact area must be fixed to be significantly increased so that be more uniformly stressed, connection is more firm, and equipment operation stability is high, equipment fortune
Turn to shake small, high precision machining, main shaft physical life length.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of high stability emery wheel mechanism of the utility model；
Fig. 2 is a kind of structure diagram of the connection structure of high stability emery wheel mechanism of the utility model.
In figure：1- main shafts, 2- fixing axles, 3- card slots, wheel case in 4-, 5- connecting portions, 6- emery wheels portion, 7- lightening holes, 8- are solid
Determine spoke, 9- fixing sleeves.
Embodiment
The technical solution of this patent is described in more detail with reference to embodiment.
Please refer to Fig.1~2, a kind of high stability emery wheel mechanism, including main shaft 1, fixing axle 2, interior wheel case 4,5 and of connecting portion
Emery wheel portion 6, the main shaft 1 are equipped with fixing axle 2, and the diameter of the fixing axle 2 is more than the diameter of main shaft 1, the side of fixing axle 2
Rounded array is equipped with some card slots 3, and interior wheel case 4 is arranged with fixing axle 2, is to slide between the interior wheel case 4 and fixing axle 2
Connection, the endoporus of interior wheel case 4 are uniformly equipped with some and matched fixed spoke 8 of card slot 3, and the quantity of the card slot 3 is more than
The quantity of fixed spoke 8, is arranged with fixing sleeve 9 matched with fixing axle 2 in the fixed spoke 8, the fixing sleeve 9 is distinguished
It is threadedly coupled with fixed spoke 8 and fixing axle 2, the periphery of the interior wheel case 4 is fixedly connected by connecting portion 5 with emery wheel portion 6,
The emery wheel portion 6 is loop configuration design, and some lightening holes 7 are uniformly equipped with the connecting portion 5.
When the utility model is installed, interior wheel case 4 is fastened in fixing axle 2 by the cooperation of fixed spoke 8 and card slot 3, so
It is fitted close afterwards by 9 fixed spoke 8 of fixing sleeve with card slot 3, the design of fixed spoke 8 and card slot so that fixed contact
Area is significantly increased so that is more uniformly stressed, connection is more firm, and equipment operation stability is high, and equipment operation vibrations are small, add
Work precision is high, 1 physical life of main shaft length.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from the knowledge that one skilled in the relevant art possesses
Various changes can be made.
Claims (5)
- A kind of 1. high stability emery wheel mechanism, it is characterised in that including main shaft, fixing axle, interior wheel case, connecting portion and emery wheel portion, Main shaft is equipped with fixing axle, and the rounded array in side of fixing axle is equipped with some card slots, interior wheel case, lubrication groove are arranged with fixing axle It is to be slidably connected between set and fixing axle, the endoporus of interior wheel case is uniformly equipped with some and matched fixed spoke of card slot, Gu Determine to be arranged with spoke with the matched fixing sleeve of fixing axle, fixing sleeve is threadedly coupled with fixed spoke and fixing axle respectively, interior The periphery of wheel case is fixedly connected by connecting portion with emery wheel portion, and some lightening holes are uniformly equipped with connecting portion.
- 2. a kind of high stability emery wheel mechanism according to claim 1, it is characterised in that the diameter of fixing axle is more than main shaft Diameter.
- A kind of 3. high stability emery wheel mechanism according to claim 1, it is characterised in that the rounded battle array in side of fixing axle Row are at least provided with four card slots.
- 4. a kind of high stability emery wheel mechanism according to claim 1, it is characterised in that the quantity of card slot is more than fixed spoke The quantity of bar.
- 5. a kind of high stability emery wheel mechanism according to claim 1, it is characterised in that emery wheel portion is that loop configuration is set Meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720904251.1U CN207358890U (en) | 2017-07-25 | 2017-07-25 | A kind of high stability emery wheel mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720904251.1U CN207358890U (en) | 2017-07-25 | 2017-07-25 | A kind of high stability emery wheel mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207358890U true CN207358890U (en) | 2018-05-15 |
Family
ID=62422897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720904251.1U Expired - Fee Related CN207358890U (en) | 2017-07-25 | 2017-07-25 | A kind of high stability emery wheel mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207358890U (en) |
-
2017
- 2017-07-25 CN CN201720904251.1U patent/CN207358890U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20200725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |