CN207983147U - A kind of new structural grinding wheel - Google Patents
A kind of new structural grinding wheel Download PDFInfo
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- CN207983147U CN207983147U CN201721912483.8U CN201721912483U CN207983147U CN 207983147 U CN207983147 U CN 207983147U CN 201721912483 U CN201721912483 U CN 201721912483U CN 207983147 U CN207983147 U CN 207983147U
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- Prior art keywords
- abrasive material
- grinding wheel
- annular
- planar annular
- grinding
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- 239000003082 abrasive agent Substances 0.000 claims abstract description 53
- 239000000463 material Substances 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 229910003460 diamond Inorganic materials 0.000 abstract description 2
- 239000010432 diamond Substances 0.000 abstract description 2
- 239000000428 dust Substances 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007767 bonding agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a kind of new structural grinding wheels, including grinding wheel base body, the grinding wheel base body is internally provided with axis hole, outside is provided with wheel side, it is coated with abrasive material on the outside of the wheel side, it is characterized in that, the upper end of the abrasive material includes a planar annular and the arcwall face with the planar annular Byway, the lower end of the abrasive material is the planar annular that an outer annular diameter is less than abrasive material upper end planar annular, the arcwall face of its abrasive material upper end is connect by an annular slope with the planar annular of the abrasive material lower end, it is integrally formed a butterfly structure, the elongated surfaces of the annular slope and the middle axial plane of axis hole form 41 ° of angle.A kind of its design accuracy of new structural grinding wheel of the utility model is high, and grinding layer constitutes arc grinding surface using two sections of circular arcs, and arcwall face linking is smooth, and high precision machining meets process requirements；More wear-resisting as grinding layer using diamond dust, integrally-built design is but also grinding is easier to improve grinding efficiency.
Description
Technical field
The utility model is related to grinding wheel technical field more particularly to a kind of new structural grinding wheels.
Background technology
Grinding wheel grinding tool is a kind of indispensable tool of grinding, the selection of grinding wheel properly whether, be to influence grinding matter
The essential condition of amount, grinding cost.There are many type of grinding wheel, and have variously-shaped and size, due to the abrasive material of grinding wheel, bonding agent
The manufacturing process of material and grinding wheel is different, and various grinding wheels just have different working performances.Each grinding wheel is according to itself
Characteristic, all there is certain scope of application, therefore, when grinding, it is necessary to as the case may be (such as the material of institute's grinder part
Property, workpiece shapes, size and form processing and technology requirement etc.), suitable grinding wheel is selected, it otherwise can be because of select grinding wheel not
When and directly affect machining accuracy, surface roughness and production efficiency.
Common grinding wheel shape has parallel grinding wheel, wheel recessed one side, wheel recessed two sides, disc wheel, cylinder grinding wheel, end face sand
Wheel, bowl-type grinding wheel, dish (emery) wheel etc..The grinding wheel shape and size that each grinding machine can use have certain range, possible
Under conditions of, in grinding process, the design of structure may design grinding wheel under the premise of guaranteeing to complete station processing
U.S., for example, improve its structure make grinding layer it is more wear-resisting, so that grinding be easier etc. to improve grinding efficiency.Shen thus
It asks someone to have carried out beneficial exploration and trial, has found result of the above problems, scheme described below is this
It is generated under kind background.
Thus applicant carried out beneficial exploration and trial, result of the above problems is had found, will be detailed below being situated between
The scheme to continue is generated under this background.
Utility model content
The technical problem to be solved by the utility model is in view of the deficiencies of the prior art with defect and provide a kind of new
The grinding wheel of type structure.
Following technical scheme may be used to realize in the technical issues of the utility model is solved：
A kind of new structural grinding wheel, including grinding wheel base body, the grinding wheel base body are internally provided with axis hole, and outside is provided with
Take turns side, on the outside of the wheel side on be coated with abrasive material, which is characterized in that the upper end of the abrasive material including a planar annular with
And the arcwall face with the planar annular Byway, the lower end of the abrasive material is that an outer annular diameter is less than abrasive material upper end annular flat
The arcwall face of the planar annular in face, abrasive material upper end is connected by an annular slope and the planar annular of the abrasive material lower end
It connects, is integrally formed a butterfly structure.
In a preferred embodiment of the utility model, the elongated surfaces of the annular slope and the middle axial plane of axis hole are formed
41 ° of angle.
In a preferred embodiment of the utility model, a diameter of 20+0.013 0mm of the axis hole, abrasive material
Outermost ring diameter be 100+0.15 0mm；The grinding wheel base body foreign steamer while with abrasive material most outer shroud ring at a distance from be 11+0.1
The width of 0mm, the abrasive material are 12+0.1 0mm.
In a preferred embodiment of the utility model, the arcwall face includes and the orthodrome tangent with planar annular
And the small arc-shaped of the linking orthodrome, the small arc-shaped connect the annular slope.
In a preferred embodiment of the utility model, which is characterized in that the central point and abrasive material of the orthodrome
It is 7.7mm that the ring back gauge of maximum gauge, which is at a distance from 6.25mm, with the planar annular of abrasive material upper end, the half of the orthodrome
Diameter is also 7.7mm；The central point of the small arc-shaped at a distance from the planar annular of abrasive material upper end for 3.63mm and be arranged with
On angle line of the outer annular edge vertical line of abrasive material upper end planar annular at 50.77 ° of angles, the radius of the small arc-shaped is
1.26mm, the orthodrome are 2.83mm at a distance from the intersection point of small arc-shaped and the planar annular of abrasive material upper end.
In a preferred embodiment of the utility model, the grinding wheel base body uses aluminium material.
As a result of technical solution as above, the beneficial effects of the utility model are：
A kind of its design accuracy of new structural grinding wheel of the utility model is high, and grinding layer constitutes arc using two sections of circular arcs
Grinding surface, arcwall face linking is smooth, and high precision machining meets process requirements；It is more wear-resisting as grinding layer using diamond dust,
Integrally-built design is but also grinding is easier to improve grinding efficiency.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the utility model schematic cross-sectional view.
Fig. 2 is the utility model abrasive material close-up schematic view.
Specific implementation mode
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, under
The utility model is expanded on further in face.
Shown in Figure 1, what is provided in figure is a kind of new structural grinding wheel, including grinding wheel base body 100, new in this practicality
In type embodiment, grinding wheel base body 100 is made of aluminum material, not only light weight, but also intensity is enough, mitigates grinding wheel high speed operation
When load to axis.
Grinding wheel base body 100 is internally provided with axis hole 110, and the diameter of phi 1 of axis hole 110 is 20+0.013 0mm, high-precision
Design, axis hole 110 and axis cooperation are accurate, to improve machining accuracy.It is provided with wheel side 120 outside grinding wheel base body 100, is taking turns
One layer of abrasive material 200 is coated on 120 outside of side, silicon carbide abrasive layer may be used in abrasive material 200, and hardness is high, wear-resistant.
In conjunction with shown in Fig. 2, the upper end of abrasive material 200 includes a planar annular 210 and is connected the arc of the planar annular 210
The lower end in shape face 220, abrasive material 200 is also a planar annular 230, and outer annular diameter is less than 200 upper end planar annular of abrasive material
210 outer annular diameter.The annular that the arcwall face 220 of 200 upper end of abrasive material passes through an annular slope 240 and 200 lower end of abrasive material
Plane 230 connects, and is integrally formed a butterfly structure.In the utility model embodiment, the outermost ring diameter Φ 2 of abrasive material 200
For 100+0.15 0mm, the elongated surfaces of annular slope 240 form 41 ° of angle with the middle axial plane of axis hole 110, this corner dimension
So that grinding wheel is in grinding, grinding efficiency improves for design.200 upper end planar annular of abrasive material, 210 outer annular edge 211 and abrasive material
The distance between 200 most outer shroud ring side 212 h4 are 11+0.1 0mm, and the width h5 of abrasive material 200 is 12+0.1 0mm.
Arcwall face 220 includes the orthodrome 221 tangent with the planar annular 210 of 200 upper end of abrasive material and to be connected this big
The small arc-shaped 222 of circular arc 221, small arc-shaped 222 connect annular slope 240.In one embodiment of the utility model, orthodrome
221 dot o1 is with the most outer shroud ring side 212 of abrasive material 200 at a distance from for 6.25mm, with the planar annular of abrasive material upper end
Radius r1 for 7.7mm, orthodrome is also 7.7mm.The planar annular of the dot o2 and 200 upper end of abrasive material of small arc-shaped 222
210 distance h2 is 3.63mm and the side vertical line in the outer shroud with 200 upper end planar annular 210 of abrasive material is arranged into 50.77 °
On the angle line of angle, the radius r2 of small arc-shaped is 1.26mm.On the intersection point and abrasive material 200 of orthodrome 221 and small arc-shaped 222
The distance h3 of the planar annular 210 at end is 2.83mm.In the utility model embodiment, orthodrome 221 is connected light with small arc-shaped 222
Sliding, small arc-shaped 222,221 outer surface of orthodrome constitute the grinding surface of grinding wheel, and the design of this structure is ground in grinding process
Resistance and make finished surface it is smooth, high precision machining improves grinding efficiency.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of new structural grinding wheel, including grinding wheel base body, the grinding wheel base body is internally provided with axis hole, and outside is provided with wheel
Side, on the outside of the wheel side on be coated with abrasive material, which is characterized in that the upper end of the abrasive material include a planar annular and
Lower end with an arcwall face of the planar annular Byway, the abrasive material is that an outer annular diameter is less than abrasive material upper end planar annular
Planar annular, the arcwall face of abrasive material upper end connect by an annular slope with the planar annular of the abrasive material lower end,
It is integrally formed a butterfly structure.
2. a kind of new structural grinding wheel according to claim 1, which is characterized in that the elongated surfaces and axis of the annular slope
The middle axial plane in hole forms 41 ° of angle.
3. a kind of new structural grinding wheel according to claim 1, which is characterized in that the axis hole it is a diameter of
The outermost ring diameter of its abrasive material isThe grinding wheel base body foreign steamer while with abrasive material most outer shroud ring at a distance from beThe width of the abrasive material is
4. a kind of new structural grinding wheel according to claim 3, which is characterized in that the arcwall face include with annular flat
The small arc-shaped of the tangent orthodrome in face and the linking orthodrome, the small arc-shaped connect the annular slope.
5. a kind of new structural grinding wheel according to claim 4, which is characterized in that the central point and abrasive material of the orthodrome
It is 7.7mm that the ring back gauge of layer maximum gauge, which is at a distance from 6.25mm, with the planar annular of abrasive material upper end, the orthodrome
Radius is also 7.7mm；The central point of the small arc-shaped for 3.63mm and is arranged at a distance from the planar annular of abrasive material upper end
On angle line with the outer annular edge vertical line of abrasive material upper end planar annular at 50.77 ° of angles, the radius of the small arc-shaped is
1.26mm, the orthodrome are 2.83mm at a distance from the intersection point of small arc-shaped and the planar annular of abrasive material upper end.
6. according to a kind of new structural grinding wheel described in claim 1-5 any claims, which is characterized in that the grinding wheel base
Body uses aluminium material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721912483.8U CN207983147U (en) | 2017-12-30 | 2017-12-30 | A kind of new structural grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721912483.8U CN207983147U (en) | 2017-12-30 | 2017-12-30 | A kind of new structural grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207983147U true CN207983147U (en) | 2018-10-19 |
Family
ID=63818582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721912483.8U Active CN207983147U (en) | 2017-12-30 | 2017-12-30 | A kind of new structural grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207983147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103147A (en) * | 2021-04-02 | 2021-07-13 | 大连理工大学 | Large-fillet grinding wheel for grinding tubular honeycomb curved surface made of composite material |
-
2017
- 2017-12-30 CN CN201721912483.8U patent/CN207983147U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103147A (en) * | 2021-04-02 | 2021-07-13 | 大连理工大学 | Large-fillet grinding wheel for grinding tubular honeycomb curved surface made of composite material |
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