CN207358891U - A kind of skive - Google Patents
A kind of skive Download PDFInfo
- Publication number
- CN207358891U CN207358891U CN201721370688.8U CN201721370688U CN207358891U CN 207358891 U CN207358891 U CN 207358891U CN 201721370688 U CN201721370688 U CN 201721370688U CN 207358891 U CN207358891 U CN 207358891U
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- China
- Prior art keywords
- emery wheel
- arc groove
- groove
- wheel body
- arc
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Abstract
The utility model discloses a kind of skive, including emery wheel body, and the peripheral part of emery wheel body is circumferentially arranged with least two arc grooves, and at least two arc grooves are distributed along the axial direction of emery wheel body.Periphery on emery wheel body where arc groove is intermittent grinding periphery, and on the intermittent grinding periphery, the part for opening up arc groove is non-grinding section, and the part for not opening up arc groove is intermittent grinding section；The periphery that whole circumference does not open up arc groove on emery wheel body is continuous grinding periphery, and whole circumference face is continuous grinding section.Intermittent grinding periphery reduces the contact area of emery wheel and work pieces process face, therefore reduces grinding resistance, so as to reduce the abrasion of emery wheel, improves the service life of emery wheel, and arc groove is conducive to heat dissipation and chip removal；Meanwhile continuous grinding periphery ensures the continuity of grinding, therefore grinding impact force can be reduced, so as to ensure the service life of emery wheel and knife bar.
Description
Technical field
Grinding materials and grinding tool technical field is the utility model is related to, more specifically to a kind of skive.
Background technology
Since skive has higher hardness and compression strength, and wearability is good, therefore polishes in spray
In, skive is used widely.
In general, the groundwork face of emery wheel is bottom surface, its cylindrical side is as back work face, and for polishing, outer rim is put down
Face.And in the cavity for spray of polishing, the groundwork face of emery wheel is cylindrical side.Since cavity is typically small, polishing
The emery wheel of cavity is mostly medium and small abrasive wheel, and compared with big emery wheel, the linear velocity of medium and small abrasive wheel is relatively low under equal rotating speed, therefore
Its grinding resistance is larger, and in grinding process, emery wheel fever is serious, and chip removal is difficult, which results in emery wheel service life compared with
Low, replacement frequency is high, so as to improve production cost.
It is current sheet in conclusion how to provide a kind of easy to polishing inner cavity and the longer skive of service life
Field technology personnel's urgent problem to be solved.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of skive, and the skive is easy to polishing chamber
Body, its service life is longer, therefore can be cost-effective.
To achieve these goals, the utility model provides following technical solution：
A kind of skive, including emery wheel body, the peripheral part of the emery wheel body is circumferentially arranged with least two arcs
Shape groove, and at least two arc grooves are distributed along the axial direction of the emery wheel body.
Preferably, the emery wheel body includes at least one groove group, and the groove group includes at least two along the emery wheel sheet
The circumferentially disposed arc groove of the peripheral part of body；
The radian of all arc grooves, groove width and groove depth all same in the groove group, and all institutes in the groove group
Projection of the arc groove in the plane perpendicular to emery wheel body axis is stated circumferentially to be uniformly distributed.
Preferably, the center line of the arc groove of topmost and the distance of the upper surface of the emery wheel body are D1, D1's
Scope is：
Extremely
Wherein, R1For the radius of corner of the emery wheel body upper surface edge part, B1For the arc groove of the topmost
Groove width；
The center line of the arc groove of foot and the distance of the lower face of the emery wheel body are D2, D2Scope be：
Extremely
Wherein, R2For the radius of corner of the emery wheel body lower face edge part, B2For the arc groove of the foot
Groove width.
Preferably, the distance between center line of the two neighboring arc groove is D3：
And D3＞ 0；
Wherein, T is the thickness of the emery wheel body, and N is the number of the arc groove.
Preferably, the groove width all same of all arc grooves, and between the center line of the two neighboring arc groove
The difference of distance and the groove width of the arc groove is more than or equal to 2mm.
Preferably, the arc range of the arc groove is 180 °~270 °.
Preferably, the groove width scope of the arc groove is 3mm~5mm；The groove depth scope of the arc groove is 1mm~3mm.
Preferably, the slot bottom of the arc groove is arc-shaped slot bottom.
Preferably, the arc groove is ball cutter arc groove.
Skive provided by the utility model, due to the presence of arc groove, the peripheral part of emery wheel body is divided into disconnected
Continuous grinding periphery and continuous grinding periphery.Periphery i.e. on emery wheel body where arc groove is intermittent grinding periphery,
On the intermittent grinding periphery, the part for opening up arc groove is non-grinding section, and the part for not opening up arc groove is intermittent grinding
Section；The periphery that whole circumference does not open up arc groove on emery wheel body is continuous grinding periphery, and whole circumference face is to connect
Continuous grinding section.Intermittent grinding periphery reduces the contact area of emery wheel and work pieces process face, therefore reduces grinding resistance, from
And the abrasion of emery wheel is reduced, the service life of emery wheel is improved, and arc groove is conducive to heat dissipation and chip removal；Meanwhile continuous mill
Cut periphery and ensure the continuity of grinding, therefore grinding impact force can be reduced, so as to ensure the service life of emery wheel and knife bar.
In addition, at least two arc grooves are distributed along the axial direction of emery wheel body, it is ensured that the cavity through wheel grinding is in the depth direction
Integral grinding quality.
Brief 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, drawings in the following description are only
It is the embodiment of the utility model, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the structure diagram of skive specific embodiment provided by the utility model；
Fig. 2 is the front view of skive specific embodiment provided by the utility model.
In Fig. 1 and Fig. 2：
1 it is emery wheel body, 2 is arc groove.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
The core of the utility model is to provide a kind of skive, and easy to polishing cavity, it is used the skive
Last a long time, therefore can be cost-effective.
Please refer to Fig.1 and Fig. 2, Fig. 1 be skive specific embodiment provided by the utility model structural representation
Figure；Fig. 2 is the front view of skive specific embodiment provided by the utility model.
The skive that the application provides, including emery wheel body 1, the peripheral part of emery wheel body 1 is circumferentially arranged with least
Two arc grooves 2, and at least two arc grooves 2 are distributed along the axial direction of emery wheel body 1.
It should be noted that the skive that the application provides is mainly used for solving grinding when being ground cavity in the prior art
Cut the problem of resistance is big, for this reason, the application provide skive emery wheel body 1 peripheral part circumferentially arranged with least two
A arc groove 2.
Arc groove 2 is used to the continuous periphery of 1 peripheral part of emery wheel body being divided into discrete periphery, so as to fulfill
The intermittent grinding of the periphery, that is, 2 part of arc groove for offering the periphery of arc groove 2 are non-grinding section, during stone
It is not involved in being ground, the part for not opening up arc groove 2 on the periphery is intermittent grinding section, grinding work when being stone
Face.
Specifically, the number of arc groove 2 is at least two.At this moment, can be protected by the layout between all arc grooves 2
The position relationship between the barycenter of skive and its geometric center is demonstrate,proved, so as to ensure the dynamic balancing of skive entirety.
In addition, in order to ensure the integral grinding quality of cavity in the depth direction, at least two arc grooves 2 are along emery wheel body
1 axial distribution.
It should be noted that the distribution of all arc grooves 2 includes following two situations in the present embodiment.
The first situation, all arc grooves 2 are distributed along the axial direction of emery wheel body 1, that is to say, that 1 peripheral part of emery wheel body
Single periphery on only open up an arc groove 2, it is pre- that two neighboring arc groove 2 is spaced first in the axial direction of emery wheel body 1
If the setting of distance, the first pre-determined distance between each two arc groove 2 can be equal, can not also be equal.
The second situation, at least two arc grooves 2 are distributed along the axial direction of emery wheel body 1, and at least two arc grooves 2 are along sand
The same periphery of wheel body 1 is circumferentially distributed, i.e., axial two neighboring arc groove 2 is spaced the setting of the first pre-determined distance, week
Two neighboring arc groove 2 is spaced the setting of the second pre-determined distance upwards.The second pre-determined distance between each two arc groove 2 can be with
It is equal, can not also be equal.At least two arc grooves 2 are circumferentially distributed along the same periphery in emery wheel body 1, can justify this
Side face is divided into multiple intermittent grinding sections, is more advantageous to chip removal and heat dissipation.
Further, the present embodiment does not limit the radian size of arc groove 2, that is to say, that the radian of arc groove 2 can
More than 180 °, might be less that 180 °, i.e. arc groove 2 can be major arc, or minor arc.And all arcs in the application
The radian of groove 2 can be identical, can not also be identical.The arc groove 2 that user can select suitable radian according to being actually needed.
The present embodiment does not limit the groove width and groove depth of arc groove 2, as long as ensureing the dynamically balanced of emery wheel entirety
In the case of, the intensity of emery wheel body 1 is not influenced.The groove width and groove depth of each arc groove 2 can be equal, can not also phase
Deng user can make choice according to actual conditions.
In conclusion due to the presence of arc groove 2, the peripheral part of emery wheel body 1 is divided into intermittent grinding periphery and company
Continuous grinding periphery.Periphery on emery wheel body 1 where arc groove 2 is intermittent grinding periphery, in the intermittent grinding circumference
On face, the part for opening up arc groove 2 is non-grinding section, and the part for not opening up arc groove 2 is intermittent grinding section.On emery wheel body 1
The periphery that whole circumference does not open up arc groove 2 is continuous grinding periphery, and whole circumference face is continuous grinding section.Discontinuously
Grinding periphery reduces the contact area of emery wheel and cavity, reduces grinding resistance, and arc groove 2 is conducive to radiate and arranges
Bits, therefore improve the service life of emery wheel.Meanwhile continuous grinding periphery ensures the continuity of grinding, can reduce grinding
Impact force, so as to ensure the service life of emery wheel and knife bar.In addition, axial direction point of at least two arc grooves 2 along emery wheel body 1
Cloth, it is ensured that the uniformity of the grinding quality in the depth direction of the cavity through wheel grinding.
The convenience and the dynamic equilibrium sex chromosome mosaicism of skive entirety processed in view of arc groove 2, in above-mentioned implementation
On the basis of example, emery wheel body 1 includes at least one groove group, and it is all along the peripheral part of emery wheel body 1 that groove group includes at least two
To the arc groove 2 of setting；
The radian of all arc grooves 2, groove width and groove depth all same in groove group, and in groove group all arc grooves 2 vertical
Circumferentially it is uniformly distributed in the projection in the plane of 1 axis of emery wheel body.
It should be noted that projection of all arc grooves 2 in the plane perpendicular to 1 axis of emery wheel body is circumferential in groove group
Be uniformly distributed refer to it is viewed from above, in groove group all arc grooves 2 on the circumferencial direction of emery wheel body 1 integrally in uniformly point
Cloth, to ensure the harmony of the quality of emery wheel body, so as to ensure the dynamic equilibrium of skive entirety.
Preferably, along clockwise direction, the stem of the afterbody of i-th of arc groove 2 and i+1 arc groove 2 is in the axial direction
Flush with each other, so that the intermittent grinding section of the intermittent grinding periphery on emery wheel body 1 is overall to form 360 ° in the circumferential
Full circle.Wherein, i=1,2 ..., N-1, N are the number of arc groove 2 in groove group.
In another preferred embodiment, along clockwise direction, the afterbody of i-th of arc groove 2 and i+1 arc groove 2
Stem mutually staggers default radian in the circumferential, that is to say, that by all arc grooves 2 to perpendicular to the flat of 1 axis of emery wheel body
After being projected in face, the stem of the afterbody of the projection of i+1 arc groove 2 and i-th of arc groove 2 has overlapping part, overlaps
Partial radian is default radian.The application to preset radian scope do not limit, user can according to actual conditions into
Row selection.This can ensure on emery wheel body 1 that each interrupted cut section forms axial spaced first pre-determined distance, it is circumferential on from
On look down that all arc grooves 2 are overall to be evenly distributed.
The setting position of the arc groove 2 of arc groove 2 and foot in view of topmost, on the basis of above-described embodiment
On, the center line of the arc groove 2 of topmost and the distance of the upper surface of emery wheel body 1 are D1, D1Scope be：
Extremely
Wherein, R1For the radius of corner of 1 upper surface edge part of emery wheel body, B1For the groove width of the arc groove 2 of topmost；
The center line of the arc groove 2 of foot and the distance of the lower face of emery wheel body 1 are D2, D2Scope be：
Extremely
Wherein, R2For the radius of corner of 1 lower face edge part of emery wheel body, B2For the groove width of the arc groove 2 of foot.
It should be noted that the topmost and foot in the application are for emery wheel body 1, by emery wheel sheet
Body 1 it is upright placement, near 1 upper surface of emery wheel body arc groove 2 be topmost arc groove 2, near emery wheel body 1
The arc groove 2 of lower face is the arc groove 2 of foot, and other arc grooves 2 are respectively positioned on the arc groove 2 of topmost and the arc of foot
Between shape groove 2.
In the application, R1And R2Unit be mm, and R1And R2Can be equal, can not also be equal, user can be according to tool
Body situation makes choice.Preferably, R1>=2mm, R2≥2mm。
In addition, in the application, the groove width of the arc groove 2 in different slots group can be equal, can not also wait.Therefore, B1And B2
Can be equal, can not also be equal, user can make choice as the case may be.B1And B2Unit be mm.
Asked in view of the setting position of the arc groove 2 between the arc groove 2 of topmost and the arc groove 2 of foot
Topic, on the basis of above-described embodiment, the distance between center line of two neighboring arc groove 2 is D3：
And D3＞ 0；Wherein, T is the thickness of emery wheel body 1, and N is the number of arc groove 2.
That is, all 2 equidistantly distributeds of arc groove, spacing D3。
In order to ensure the intensity of skive, on the basis of above-described embodiment, the groove width of all arc grooves 2 is homogeneous
Together, and the difference of the groove width of the distance between center line of two neighboring arc groove 2 and arc groove 2 is more than or equal to 2mm.
That is, the width of the part of arc groove 2 is not opened up on emery wheel body 1 between two neighboring arc groove 2
For more than or equal to 2mm.That is, the width of grinding section of the skive for being ground workpiece machining surface is more than or equal to 2mm,
This can ensure the intensity of emery wheel.
Intensity and grinding quality problem in view of intermittent grinding section, on the basis of any one above-mentioned embodiment,
The arc range of arc groove 2 is 180 °~270 °.
It should be noted that the position due to not opening up arc groove 2 on the periphery where arc groove 2 on emery wheel body 1
Radian be equal to 360 ° of radians for subtracting arc groove 2, when the radian of arc groove 2 is too big, on emery wheel body 1 where arc groove 2
Periphery on do not open up arc groove 2 position radian it is just too small, at this moment, the area of the intermittent grinding section on the periphery is too
It is small, the intensity and grinding quality of emery wheel will be influenced.When the radian of arc groove 2 is too small, on emery wheel body 1 where arc groove 2
It is just too big that the radian at the position of arc groove 2 is not opened up on periphery, at this moment, the area of the intermittent grinding section on the periphery is too
Greatly, when being ground cavity, grinding resistance is too big, therefore the effect unobvious that will make reduction grinding resistance.To sum up, in the present embodiment,
The arc range of arc groove 2 is 180 °~270 °.Preferably, the radian of arc groove 2 is 240 °.
In view of the integral strength of emery wheel, on the basis of above-described embodiment, the groove width scope of arc groove 2 for 3mm~
5mm；The groove depth scope of arc groove 2 is 1mm~3mm.
In order to ensure the processing technology of skive following process, on the basis of above-described embodiment, arc groove 2
Slot bottom is arc-shaped slot bottom.
That is, seamlessly transitted between the slot bottom and cell wall of arc groove 2, easy to the husky technique of follow-up plating of skive
Realization.
In view of arc-shaped slot bottom specific implementation the problem of, on the basis of above-described embodiment, arc groove 2 is spherical
Milling cutter arc groove.
Since the head of ball cutter is spherical, ball cutter arc groove has arc-shaped slot bottom, so as to ensure
2 slot bottom of arc groove seamlessly transits.
It should be noted that when arc groove 2 is ball cutter arc groove, it is full between the groove width and groove depth of arc groove 2
Sufficient relational expression：
B=2 × (r2-(r-h)2)0.5
Wherein, B is the groove width of arc groove 2, and h is the groove depth of arc groove 2, and r is the radius of ball cutter.
That is, when the groove depth of arc groove 2 is the setting value in the range of 1mm~3mm, can be by adjusting the big of r
It is small to ensure groove width scope that the groove width of arc groove 2 makes it meet 3mm~5mm.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Skive provided by the utility model is described in detail above.Specific case used herein
The principle and embodiment of the utility model are set forth, the explanation of above example is only intended to help to understand this practicality
New method and its core concept.It should be pointed out that for those skilled in the art, this reality is not being departed from
On the premise of with new principle, some improvement and modification can also be carried out to the utility model, these are improved and modification is also fallen into
In the protection domain of the utility model claims.
Claims (9)
1. a kind of skive, it is characterised in that including emery wheel body (1), the peripheral part of the emery wheel body (1) is circumferentially
Equipped with least two arc grooves (2), and at least two arc grooves (2) are distributed along the axial direction of the emery wheel body (1).
2. skive according to claim 1, it is characterised in that the emery wheel body (1) includes at least one groove
Group, the groove group include at least two along the emery wheel body (1) the arc groove (2) being axially distributed；
Radian, groove width and the groove depth all same of all arc grooves (2) in the groove group, and it is all described in the groove group
Projection of the arc groove (2) in the plane perpendicular to emery wheel body (1) axis is circumferentially uniformly distributed.
3. skive according to claim 2, it is characterised in that the center line of the arc groove (2) of topmost
Distance with the upper surface of the emery wheel body (1) is D1, D1Scope be：
Extremely
Wherein, R1For the radius of corner of emery wheel body (1) upper surface edge part, B1For the arc groove of the topmost
(2) groove width；
The center line of the arc groove (2) of foot and the distance of the lower face of the emery wheel body (1) are D2, D2Scope
For：
Extremely
Wherein, R2For the radius of corner of emery wheel body (1) lower face edge part, B2For the arc groove of the foot
(2) groove width.
4. skive according to claim 3, it is characterised in that the center line of the two neighboring arc groove (2)
The distance between be D3：
And D3＞ 0；
Wherein, T is the thickness of the emery wheel body (1), and N is the number of the arc groove (2).
5. skive according to claim 4, it is characterised in that the groove width all same of all arc grooves (2),
And the difference of the groove width of the distance between center line of the two neighboring arc groove (2) and the arc groove (2) is more than or equal to
2mm。
6. according to claim 1-5 any one of them skives, it is characterised in that the radian model of the arc groove (2)
Enclose for 180 °~270 °.
7. skive according to claim 6, it is characterised in that the groove width scope of the arc groove (2) for 3mm~
5mm；The groove depth scope of the arc groove (2) is 1mm~3mm.
8. skive according to claim 7, it is characterised in that the slot bottom of the arc groove (2) is arc-shaped slot
Bottom.
9. skive according to claim 8, it is characterised in that the arc groove (2) is ball cutter arc
Groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721370688.8U CN207358891U (en) | 2017-10-23 | 2017-10-23 | A kind of skive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721370688.8U CN207358891U (en) | 2017-10-23 | 2017-10-23 | A kind of skive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207358891U true CN207358891U (en) | 2018-05-15 |
Family
ID=62420043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721370688.8U Expired - Fee Related CN207358891U (en) | 2017-10-23 | 2017-10-23 | A kind of skive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207358891U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553356A (en) * | 2017-10-23 | 2018-01-09 | 长沙长泰机器人有限公司 | A kind of skive |
| CN113199326A (en) * | 2021-03-31 | 2021-08-03 | 重庆展成家俱制造有限公司 | Furniture production panel sand light device |
-
2017
- 2017-10-23 CN CN201721370688.8U patent/CN207358891U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553356A (en) * | 2017-10-23 | 2018-01-09 | 长沙长泰机器人有限公司 | A kind of skive |
| CN107553356B (en) * | 2017-10-23 | 2024-03-15 | 长沙长泰机器人有限公司 | Diamond grinding wheel |
| CN113199326A (en) * | 2021-03-31 | 2021-08-03 | 重庆展成家俱制造有限公司 | Furniture production panel sand light device |
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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: 20181023 |
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| CF01 | Termination of patent right due to non-payment of annual fee |