CN206084748U - Elasticity head of polishing - Google Patents
Elasticity head of polishing Download PDFInfo
- Publication number
- CN206084748U CN206084748U CN201621062621.3U CN201621062621U CN206084748U CN 206084748 U CN206084748 U CN 206084748U CN 201621062621 U CN201621062621 U CN 201621062621U CN 206084748 U CN206084748 U CN 206084748U
- Authority
- CN
- China
- Prior art keywords
- polishing
- polishing pad
- brace rod
- middle brace
- cylindrical pins
- 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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Abstract
The utility model belongs to the technical field of the head of polishing is technological and specifically relates to indicate an elasticity head of polishing. Including the driving connecting rod who is used for connecting power unit to and locate the dish of polishing of tip under the driving connecting rod, driving connecting rod is provided with the intermediate junction pole with the dish of polishing, the lower extreme of intermediate junction pole and set fixed connection that polishes, the upper end of intermediate junction pole is provided with the elastic connection subassembly, and the intermediate junction pole passes through elastic connection subassembly and driving connecting rod's lower end connection. When polishing, the dish of polishing has elasticity depressurization down in elastic connection subassembly effect, and during the 3D face of the product of especially polishing, the consumptive material of polishing on the dish of polishing produces the elastic shrinkage, the utility model discloses neither can make the product send the limit of collapsing when polishing, can be applicable to the 3D face of the product of polishing moreover.
Description
Technical field
This utility model is related to grinding head technical field, refers in particular to a kind of elastic grinding head.
Background technology
The electronic equipments such as mobile phone, panel computer have become the indispensable the articles for daily use of people.For lifting means
Sight and surface treatment properties, can device housings be carried out with grinding process, it is general, polishing work by polisher it is complete
Into, widely used polisher is only capable of the polishing for completing plane in the market, and as people are to the further of appearance requirement
Improve, shell typically all has arc surface, so as to significantly limit the use of existing grinding apparatus；The polishing of existing polisher
Head does not have elasticity, and hard contact easily causes product turned-down edge when polishing, and being more unable to appropriate products has the polishing in 3D faces.
Utility model content
This utility model provides a kind of elastic grinding head for problem of the prior art.
In order to solve above-mentioned technical problem, this utility model is adopted the following technical scheme that：
A kind of elastic grinding head, includes for connecting the drive connection bar of actuating unit, and is located at drive connection bar
The polishing pad of bottom, the drive connection bar and polishing pad are provided with middle brace rod, the lower end of the middle brace rod with
Polishing pad is fixedly connected, and the upper end of middle brace rod is provided with elastic connecting component, and middle brace rod passes through elastic connecting component
It is connected with the bottom of drive connection bar.
Wherein, the elastic connecting component includes compression spring and cylindrical pins, the bottom of the drive connection bar
Spring mounting hole is provided centrally with, and the both sides of spring mounting hole are respectively arranged with limit Cheng Tongkong of a waist type, middle connection
The upper end of bar is horizontally arranged with pin hole；The compression spring is installed vertically in spring mounting hole, the lower end of compression spring
Face is abutted with the upper surface of middle brace rod, and through after pin hole, the two ends of cylindrical pins are inserted respectively into limit journey to cylindrical pins
In through hole.
Wherein, the centre of described two limit Cheng Tongkong is respectively arranged with screwed hole, and restriction cylinder is provided with the screwed hole
The lock screw of pin location, the end face of the cylindrical pins are abutted with lock screw.
Further, active strokes of the cylindrical pins in limit Cheng Tongkong are 1mm～3mm.
Preferably, active strokes of the cylindrical pins in limit Cheng Tongkong are 2mm.
Wherein, the lower end of the middle brace rod is provided with tapped blind hole, and polishing pad is provided centrally with countersunk head screw hole,
The polishing pad is threadedly coupled with middle brace rod through countersunk head screw hole using sunk screw.
Further, discoid polishing consumptive material layer is provided with below the polishing pad, the lower surface of polishing pad is fixed
There is the adhered layer of projection, the polishing consumptive material layer is pasted and is fixed on adhered layer.
The beneficial effects of the utility model：
A kind of elastic grinding head that this utility model is provided, includes for connecting the drive connection bar of actuating unit, with
And located at the polishing pad of drive connection bar bottom, the drive connection bar and polishing pad are provided with middle brace rod, it is described in
Between the lower end of connecting rod be fixedly connected with polishing pad, the upper end of middle brace rod is provided with elastic connecting component, middle brace rod
It is connected with the bottom of drive connection bar by elastic connecting component.In polishing, polishing pad is under elastic connecting component effect
With elastic decompressing effect, especially at the 3D faces of product of polishing, the polishing consumptive material on polishing pad produces elastic shrinkage；This reality
Will not only make in polishing product send turned-down edge with new, and the 3D faces of polishing product can be applied to.
Description of the drawings
Fig. 1 is a kind of axonometric chart of elastic grinding head of this utility model.
Fig. 2 is a kind of exploded view of elastic grinding head of this utility model.
Fig. 3 is a kind of full sectional view of elastic grinding head of this utility model.
Reference in Fig. 1 to Fig. 3 includes：
1-drive connection bar, 2-polishing pad, 3-middle brace rod
4-compression spring, 5-cylindrical pins, 6-limit Cheng Tongkong
7-screwed hole, 8-lock screw, 9-sunk screw
10-polishing consumptive material 11-adhered layer of layer.
Specific embodiment
For the ease of the understanding of those skilled in the art, further is made to this utility model with accompanying drawing with reference to embodiment
Explanation, the content that embodiment is referred to is not to restriction of the present utility model.This utility model is carried out below in conjunction with accompanying drawing
Detailed description.
A kind of elastic grinding head provided by the utility model, includes for connecting the drive connection bar 1 of actuating unit,
And located at the polishing pad 2 of 1 bottom of drive connection bar, the drive connection bar 1 is provided with middle brace rod 3 with polishing pad 2,
The lower end of the middle brace rod 3 is fixedly connected with polishing pad 2, and the upper end of middle brace rod 3 is provided with elastic connecting component, in
Between connecting rod 3 be connected with the bottom of drive connection bar 1 by elastic connecting component.Wherein, the elastic connecting component includes
The bottom for having compression spring 4 and cylindrical pins 5, the drive connection bar 1 is provided centrally with spring mounting hole, and spring is installed
The both sides in hole are respectively arranged with limit Cheng Tongkong 6 of a waist type, and the upper end of middle brace rod 3 is horizontally arranged with pin hole；Institute
State compression spring 4 to be installed vertically in spring mounting hole, the lower surface of compression spring 4 is abutted with the upper surface of middle brace rod 3,
Through after pin hole, the two ends of cylindrical pins 5 are inserted respectively in limit Cheng Tongkong 6 cylindrical pins 5.
In polishing, polishing pad 2 has elastic decompressing effect under elastic connecting component effect, especially in polishing product
3D faces when, polishing consumptive material on polishing pad 2 produces elastic shrinkage.Its operation principle process：When the consumptive material extruding of polishing pad 2 is beaten
During mill product surface, if having 3D patterns or lobe on product surface, polishing pad 2 will be by opposition, straight pin
Nail 5 is moved upwards and causes compression spring 4 to shrink along limit Cheng Tongkong 6, polishing consumptive material would not to 3D patterns or
Lobe produces very big abrasion, therefore, utility model will not only make product send turned-down edge in polishing, and can be suitable for
In the 3D faces of polishing product.
In this utility model, the centre of described two limit Cheng Tongkong 6 is respectively arranged with screwed hole 7, in the screwed hole 7
The lock screw 8 for limiting 5 position of cylindrical pins is provided with, the end face of the cylindrical pins 5 is abutted with lock screw 8.The locking
Screw 8 is fixed on the two ends of cylindrical pins 5, can prevent cylindrical pins 5 from releasing.
Further, active strokes of the cylindrical pins 5 in limit Cheng Tongkong 6 are 1mm～3mm.Preferably, the circle
Active strokes of the pin nail 5 in limit Cheng Tongkong 6 are 2mm.The active strokes of cylindrical pins 5 are the elastic shrinkage of polishing pad 2
Distance, therefore, elastic shrinkage distance as 2mm.
In this utility model, the lower end of the middle brace rod 3 is provided with tapped blind hole, polishing pad 2 it is centrally disposed
There is countersunk head screw hole, the polishing pad 2 is threadedly coupled with middle brace rod 3 through countersunk head screw hole using sunk screw 9, countersunk head
Screw 9 is connected through countersunk head screw hole with tapped blind hole from bottom to top so that polishing pad 2 is fixedly connected as with middle brace rod 3
Integrally.
Further, the lower section of the polishing pad 2 is provided with discoid polishing consumptive material layer 10, the lower surface of polishing pad 2
The adhered layer 11 of projection is fixed with, the polishing consumptive material layer 10 is pasted and is fixed on adhered layer 11.The adhered layer 11 adopts Buddhist nun
Dragon is had contact with so that polishing consumptive material layer 10 is easily connected on polishing pad 2, is also convenient for changeing when changing.
The above, is only this utility model preferred embodiment, not makees any pro forma to this utility model
Limit, although this utility model is disclosed as above with preferred embodiment, but is not limited to this utility model, any to be familiar with sheet
Technical professional, in the range of without departing from technical solutions of the utility model, when the technology contents using the disclosure above are made
A little Equivalent embodiments for changing or being modified to equivalent variations, as long as being without departing from technical solutions of the utility model content, foundation
This utility model technology refers to any simple modification, equivalent variations and the modification made to above example, belongs to practical
In the range of new technique scheme.
Claims (7)
1. a kind of elastic grinding head, includes for connecting the drive connection bar of actuating unit, and under drive connection bar
The polishing pad of end, it is characterised in that：The drive connection bar is provided with middle brace rod, the middle brace rod with polishing pad
Lower end be fixedly connected with polishing pad, the upper end of middle brace rod is provided with elastic connecting component, and middle brace rod is by elasticity
Coupling assembly is connected with the bottom of drive connection bar.
2. a kind of elastic grinding head according to claim 1, it is characterised in that：The elastic connecting component includes compression
Spring and cylindrical pins, the bottom of the drive connection bar are provided centrally with spring mounting hole, and the both sides of spring mounting hole
Limit Cheng Tongkong of a waist type is respectively arranged with, the upper end of middle brace rod is horizontally arranged with pin hole；The compression spring
It is installed vertically in spring mounting hole, the lower surface of compression spring is abutted with the upper surface of middle brace rod, and cylindrical pins are passed through
After pin hole, the two ends of cylindrical pins are inserted respectively in limit Cheng Tongkong.
3. a kind of elastic grinding head according to claim 2, it is characterised in that：In the middle of described two limit Cheng Tongkong respectively
Be provided with screwed hole, in the screwed hole, be provided with the lock screw for limiting cylindrical pins positions, the end face of the cylindrical pins with
Lock screw is abutted.
4. a kind of elastic grinding head according to claim 2, it is characterised in that：The cylindrical pins are in limit Cheng Tongkong
Active strokes are 1mm～3mm.
5. a kind of elastic grinding head according to claim 4, it is characterised in that：The cylindrical pins are in limit Cheng Tongkong
Active strokes are 2mm.
6. a kind of elastic grinding head according to claim 1, it is characterised in that：The lower end of the middle brace rod is provided with
Tapped blind hole, polishing pad are provided centrally with countersunk head screw hole, the polishing pad using sunk screw through countersunk head screw hole with
Middle brace rod is threadedly coupled.
7. a kind of elastic grinding head according to claim 6, it is characterised in that：Disk is provided with below the polishing pad
The polishing consumptive material layer of shape, the lower surface of polishing pad are fixed with the adhered layer of projection, and the polishing consumptive material layer is pasted and is fixed on stickup
On layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062621.3U CN206084748U (en) | 2016-09-18 | 2016-09-18 | Elasticity head of polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062621.3U CN206084748U (en) | 2016-09-18 | 2016-09-18 | Elasticity head of polishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206084748U true CN206084748U (en) | 2017-04-12 |
Family
ID=58479070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621062621.3U Expired - Fee Related CN206084748U (en) | 2016-09-18 | 2016-09-18 | Elasticity head of polishing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206084748U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227667A (en) * | 2018-08-30 | 2019-01-18 | 重庆水利电力职业技术学院 | Decorative panel construction cutting grinding device |
| CN109382719A (en) * | 2017-08-13 | 2019-02-26 | 东莞市众茂五金有限公司 | A kind of product periphery grinding device applied in CNC process |
| CN110116438A (en) * | 2019-03-20 | 2019-08-13 | 合肥壹点通信息科技有限公司 | A kind of multi-functional electric tools |
| CN112276702A (en) * | 2020-10-19 | 2021-01-29 | 马鞍山钢铁股份有限公司 | Automatic inspection system that polishes of galvanized wire belted steel |
-
2016
- 2016-09-18 CN CN201621062621.3U patent/CN206084748U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109382719A (en) * | 2017-08-13 | 2019-02-26 | 东莞市众茂五金有限公司 | A kind of product periphery grinding device applied in CNC process |
| CN109227667A (en) * | 2018-08-30 | 2019-01-18 | 重庆水利电力职业技术学院 | Decorative panel construction cutting grinding device |
| CN109227667B (en) * | 2018-08-30 | 2020-12-29 | 重庆水利电力职业技术学院 | Cutting and grinding device for decorative board construction |
| CN110116438A (en) * | 2019-03-20 | 2019-08-13 | 合肥壹点通信息科技有限公司 | A kind of multi-functional electric tools |
| CN112276702A (en) * | 2020-10-19 | 2021-01-29 | 马鞍山钢铁股份有限公司 | Automatic inspection system that polishes of galvanized wire belted steel |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20190918 |