CN206010785U - A kind of novel grinding head - Google Patents
A kind of novel grinding head Download PDFInfo
- Publication number
- CN206010785U CN206010785U CN201620876043.0U CN201620876043U CN206010785U CN 206010785 U CN206010785 U CN 206010785U CN 201620876043 U CN201620876043 U CN 201620876043U CN 206010785 U CN206010785 U CN 206010785U
- Authority
- CN
- China
- Prior art keywords
- grinding head
- embedded division
- polishing
- cannelure
- expansion muscle
- 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 novel grinding head, including grinding spindle and polishing and grinding head, wherein, the side of the grinding spindle has embedded division, the polishing and grinding head is directly molded on the embedded division and encases the embedded division, alternate on the periphery of the embedded division it is provided with several expansion muscle and several boss, the expansion muscle and boss are used for fixing the polishing and grinding head, first annular groove, the second cannelure and the 3rd cannelure are provided with the periphery of the expansion muscle, second cannelure is located between the first annular groove and the 3rd cannelure.So that the utility model simple structure, easy to use using when polishing and grinding head will not fall off, it is to avoid generation safety problem, and durable in use.
Description
Technical field
The utility model is related to mach grinding and polishing field, and in particular to a kind of novel grinding head.
Background technology
In real life, a lot of products because have surface finish requirements or aesthetically need polishing grinding,
Its main method is moved so as to by surface grinding on the surface for needing polishing by a polishing and grinding head for rotating at a high speed, existing
Polishing and grinding head be all to be inserted in polishing and grinding head by the embedded division of grinding spindle, realize connection, but due to polishing and grinding head and embedded division
Contact area little, connect not firm, often using there is the phenomenon that polishing and grinding head comes off, cause potential safety hazard.Therefore, it is badly in need of
Develop a kind of simple structure, easy to use, use when, polishing and grinding head is not in the phenomenon and long-lived new mill for coming off
Head.
Utility model content
In view of this, the utility model provide a kind of simple structure, easy to use, when using, polishing and grinding head is not in
The phenomenon for coming off and long-lived novel grinding head.
For achieving the above object, the utility model provides following technical scheme：
A kind of novel grinding head, including grinding spindle and polishing and grinding head, wherein, the side of the grinding spindle has embedded division,
The polishing and grinding head is directly molded and encases the embedded division on the embedded division, alternate on the periphery of the embedded division is provided with
Several expansion muscle and several boss, the expansion muscle and boss are used for fixing the polishing and grinding head, the periphery of the expansion muscle
On be provided with first annular groove, the second cannelure and the 3rd cannelure, second cannelure be located at the first annular groove and
Between 3rd cannelure.
Further, one end of the expansion muscle is provided with guide section, and the first annular groove is located at the guide section
One end.
Further, the front end that the front end of the embedded division has contraction flow region, the contraction flow region is provided with block piece.
Further, the contraction flow region is in cone.
Further, the block piece is rounded, and the small end with diameter greater than the contraction flow region of the block piece is straight
Footpath.
Further, several boss are uniformly distributed along the circumferential and axial of the embedded division.
Further, several expansion muscle are uniformly distributed along the circumferential and axial of the embedded division.
Further, the expansion muscle is in cone.
It can be seen from above-mentioned technical scheme that, the utility model has the advantages that：
1st, simple structure, easy to use, connection are reliable and durable in use.
2nd, when using, polishing and grinding head is not in the phenomenon that comes off and durable in use.
In addition to objects, features and advantages described above, the utility model also has other purposes, feature and excellent
Point.Below with reference to figure, the utility model is described in further detail.
Description of the drawings
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.In the accompanying drawings：
Fig. 1 is cross-sectional view of the present utility model.
Fig. 2 is the structural representation of grinding spindle of the present utility model.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the cross-sectional view of expansion muscle of the present utility model.
It is labeled as in figure：
Grinding spindle -1, grip shank -11, embedded division -12, expansion muscle -121, guide section -1211, first annular
Groove -1212, the second cannelure -1213, the 3rd cannelure -1214, block piece -122, contraction flow region -123, boss -124,
Polishing and grinding head -2.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Embodiment in based on the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Referring to figs. 1 to Fig. 4, a kind of novel grinding head as shown in Figure 1, including grinding spindle 1 and polishing and grinding head 2, the bistrique
There is embedded division 12, the polishing and grinding head 2 to be directly molded on the embedded division 12 and encase the embedded division for the side of main shaft 1
12, as shown in Fig. 2 alternate on the periphery of the embedded division 12 be provided with several expansion muscle 121 and several boss 124, institute
Stating expansion muscle 121 and boss 124 is used for fixing the polishing and grinding head 2, as shown in figure 4, being provided with the periphery of the expansion muscle 121
First annular groove 1212, the second cannelure 1213 and the 3rd cannelure 1214, second cannelure 1213 are located at described first
Between cannelure 1212 and the 3rd cannelure 1214, simple structure, the novel grinding head using when will not fall off, with preferable
Polishing with polishing effect.
As shown in figure 4, one end of the expansion muscle 121 is provided with guide section 1211, the first annular groove 1212 is located at
One end of the guide section 1211, can effectively improve the bonding strength of the polishing and grinding head 2, connect reliable and durable in use.
As shown in Fig. 2 the front end of the embedded division 12 has contraction flow region 123, the contraction flow region 123 is in cone, described
The front end of contraction flow region 123 is provided with block piece 122, can effectively improve the reliability of the connection of the polishing and grinding head 2, the novel grinding head
Using when will not fall off, it is ensured that personal safety.
The block piece 122 is rounded, and the end diameter with diameter greater than the contraction flow region 123 of the block piece 122.
As shown in figure 3, several boss 124 are uniformly distributed along the circumferential and axial of the embedded division 12, several expansions
Muscle 121 is uniformly distributed along the circumferential and axial of the embedded division 12.
The expansion muscle 121 is in cone so that the polishing and grinding head 2 is fixed more reliable.
Preferred embodiment of the present utility model is these are only, the utility model is not limited to, for this area
Technical staff for, the utility model can have various modifications and variations.All of the present utility model spirit and principle within,
Any modification, equivalent substitution and improvements that is made etc., should be included within protection domain of the present utility model.
Claims (8)
1. a kind of novel grinding head, including grinding spindle（1）And polishing and grinding head（2）, it is characterised in that the grinding spindle（1）Including
The grip shank being connected with each other（11）And embedded division（12）, the polishing and grinding head（2）Directly in the embedded division（12）Upper shaping is simultaneously wrapped
State embedded division in residence（12）, the embedded division（12）Periphery on alternate be provided with several expansion muscle（121）Convex with several
Platform（124）, the expansion muscle（121）And boss（124）For fixing the polishing and grinding head（2）, the expansion muscle（121）Periphery
On be provided with first annular groove（1212）, the second cannelure（1213）With the 3rd cannelure（1214）, second cannelure
（1213）It is located at the first annular groove（1212）With the 3rd cannelure（1214）Between.
2. novel grinding head according to claim 1, it is characterised in that the expansion muscle（121）One end be provided with guiding
Section（1211）, the first annular groove（1212）It is located at the guide section（1211）One end.
3. novel grinding head according to claim 1, it is characterised in that the embedded division（12）Front end there is contraction flow region
（123）, the contraction flow region（123）Front end be provided with block piece（122）.
4. novel grinding head according to claim 3, it is characterised in that the contraction flow region（123）In cone.
5. novel grinding head according to claim 4, it is characterised in that the block piece（122）Rounded, and the stop
Part（122）With diameter greater than the contraction flow region（123）End diameter.
6. novel grinding head according to claim 1, it is characterised in that several boss（124）Along the embedded division（12）
Circumferential and axial be uniformly distributed.
7. novel grinding head according to claim 2, it is characterised in that several expansion muscle（121）Along the embedded division
（12）Circumferential and axial be uniformly distributed.
8. novel grinding head according to claim 7, it is characterised in that the expansion muscle（121）In cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620876043.0U CN206010785U (en) | 2016-08-15 | 2016-08-15 | A kind of novel grinding head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620876043.0U CN206010785U (en) | 2016-08-15 | 2016-08-15 | A kind of novel grinding head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206010785U true CN206010785U (en) | 2017-03-15 |
Family
ID=58247749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620876043.0U Expired - Fee Related CN206010785U (en) | 2016-08-15 | 2016-08-15 | A kind of novel grinding head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206010785U (en) |
-
2016
- 2016-08-15 CN CN201620876043.0U patent/CN206010785U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20170815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |