CN206484434U - Emery disc - Google Patents
Emery disc Download PDFInfo
- Publication number
- CN206484434U CN206484434U CN201720079077.1U CN201720079077U CN206484434U CN 206484434 U CN206484434 U CN 206484434U CN 201720079077 U CN201720079077 U CN 201720079077U CN 206484434 U CN206484434 U CN 206484434U
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- CN
- China
- Prior art keywords
- grinding element
- disk body
- emery
- workpiece
- cloth strip
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Abstract
A kind of emery disc, polishing is cut for carrying out sand to workpiece, including disk body and can cut the grinding element of polishing to workpiece progress sand on disk body, and the grinding element from inside to outside, is obliquely installed relative to workpiece surface.The grinding element of emery disc is tilted relative to workpiece surface, effect is sanded in workpiece after processing can be more uniform, paint will not be punched, and it is that grinding element can be extend into the sunk structure of workpiece surface to a greater degree, make the depressed area of workpiece surface also can improve ground effect by good sand milling.The supporter and emery cloth strip of grinding element are arranged in same fixing groove, and both are closely against supporter can play good support to emery cloth strip, improve grinding effect, and simple in construction.Fixture is divided into mounting ring and flexible fastening ring, by the higher mounting ring of intensity, flexible fastening ring is set to fix grinding element indirectly, so as to avoid flexible fastening ring from directly being contacted with grinding element, the problem of flexible fastening ring occurs abrasion or disconnected is prevented, its service life is improved.
Description
Technical field
The utility model belongs to woodworking machinery field, more particularly to a kind of emery disc for timber be ground sanding.
Background technology
During timber is processed, the surface of timber needs to be ground processing, makes the surface of timber smooth.Mesh
Before, processing is ground to wood surface and is mainly carried out by sander, is fixed on sander on emery disc, sand roller or abrasive band
Grinding element is contacted with wood surface, and carrying out sand to wood surface cuts.
The bottom surface of existing emery disc is plane, the grinding element installed on emery disc operationally, with the board surface phase kept flat
Vertically, what the plank after processing was often polished is uneven, or even punching paint on meeting plank, damages the protection of plank
Layer.
And because grinding element is by emery cloth strip and supports the supporter of emery cloth strip to constitute, after long-time use, can send out
Raw abrasion, so need emery cloth strip and supporter being fixed on fixed frame, and the emery cloth strip of grinding element and supporter difference
It is not only complicated on respective fixed frame, and emery cloth strip can not be fitted completely with supporter, therebetween
Space is formed, and then prevents supporter from forming good support to emery cloth strip, grinding element is unable to reach good grinding
Effect.
Fixed form of the existing grinding element on emery disc is by directly being fixed by elastic device, due to operationally grinding
Element is ground by tangential force, grinding element can be made integrally to be displaced outwardly, so will result in grinding element and applied always to rubber ring
Plus radial load, and the end of grinding element is very sharp, easily causes the fracture for the elastic device being fixed, and makes elastic device
Service life greatly reduce.And when changing grinding element, during elastic device is installed onto on emery disc, elasticity dress
The one end put with grinding element is scraped, and easily causes elastic device and the defect such as occurs scratching, service life equally can be significantly
Shorten.
Utility model content
The utility model is poor for above-mentioned existing emery disc grinding homogeneity degree, and grinding effect is not good, the fixation of grinding element
Part life-span low problem, proposes that a kind of grinding is uniform, fix stably, sand cuts better emery disc.
In order to achieve the above object, the technical solution adopted in the utility model is：
A kind of emery disc, polishing is cut for carrying out sand to workpiece, including disk body and workpiece can be entered on disk body
Row sand cuts the grinding element of polishing, and the grinding element from inside to outside, is obliquely installed relative to workpiece surface.
Preferably, being provided with the conical surface in the card of the disk body, the grinding element is located on the conical surface.
Preferably, the identical length of the emery cloth strip set on same grinding element is same.
Preferably, the grinding element includes emery cloth strip, the supporter of emery cloth strip side is abutted in, and for fixing
The root of the mounting bracket of supporter and emery cloth strip, emery cloth strip and supporter is each attached in the same fixing groove of mounting bracket setting,
The mounting bracket and disk body are detachably connected.
Preferably, disk body, which is provided with, can limit mounting bracket in the clamping part on disk body.
Preferably, the clamping part is link slot, mounting bracket is located in link slot, and is engaged with link slot.
Preferably, the edge that the outer end of the link slot is extended on the outside of disk body, and be provided with and installation can be made rack-mounted
Enter to be provided with the installing port in link slot, the disk body and the fixture of mounting bracket can be stopped on installing port.
Preferably, the fixture includes mounting ring and the flexible fastening ring of ring, the mounting ring can be fixedly mounted
It is sleeved in the outer rim of disk body, and is alignd with installing port；The flexible fastening ring set is in the disk body outer rim, and by mounting ring card
On the boss for being located at disk body setting.
Compared with prior art, advantage of the present utility model and good effect are：
1st, grinding element is tilted relative to workpiece surface, and effect is sanded in the workpiece after processing can be more uniform, will not be by oil
Paint is punched, and is that grinding element can be extend into the sunk structure of workpiece surface to a greater degree, makes the recessed of workpiece surface
Sunken position also can improve ground effect by good sand milling.
2nd, the supporter and emery cloth strip of grinding element are arranged in same fixing groove, and both are closely against supporter can
Good support is played to emery cloth strip, grinding effect is improved, and it is simple in construction.
3rd, grinding element is fastened on disk body, convenient disassembly and simple in construction, is easy to the replacing of grinding element.
4th, carry out card to grinding element using link slot to set, and fixed by fixture, further reduction dismounting difficulty, is carried
The convenience that high grinding element is changed.
5th, fixture is divided into mounting ring and flexible fastening ring, by the higher mounting ring of intensity, makes flexible fastening ring to grinding
Mill element is fixed indirectly, so as to avoid flexible fastening ring from directly being contacted with grinding element, prevents flexible fastening ring from grinding
The problem of damaging or disconnect, improves its service life.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model emery disc；
Fig. 2 is the assembling structure schematic diagram of the utility model emery disc grinding element and disk body；
Above in each figure：1st, disk body；1-1, the conical surface；1-2, clamping part；1-3, installing port；2nd, grinding element；2-1, emery cloth
Bar；2-2, supporter；2-3, mounting bracket；3rd, fixture；3-1, flexible fastening ring；3-2, mounting ring.
Embodiment
Below, the utility model is specifically described by exemplary embodiment.It should be appreciated, however, that not having
In the case of being further discussed below, element, structure and features in an embodiment can also be advantageously incorporated into other implementations
In mode.
, it is necessary to explanation, term " interior ", " outer ", " on ", " under ", "front", "rear" etc. in description of the present utility model
The orientation or position relationship of instruction are, based on position relationship shown in the drawings, to be for only for ease of description the utility model and simplification
Description, rather than indicate or imply that the device or element of meaning must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore it is not intended that to limitation of the present utility model.In addition, term " first ", " second ", " the 3rd " are only used for describing mesh
, and it is not intended that indicating or implying relative importance.
As shown in Fig. 1 to 2, emery disc cuts polishing, including disk body 1 and the energy on disk body 1 for carrying out sand to workpiece
It is enough that the grinding element 2 that sand cuts polishing is carried out to workpiece.Grinding element 2 from inside to outside, is obliquely installed relative to workpiece surface.
Rotating shaft is installed at the center of disk body 1, and grinding element 2 is circumferentially disposed multiple in disk body 1 centered on rotating shaft.
When the grinding element 2 being obliquely installed is contacted with workpiece surface, ecto-entad, contact journey of the grinding element 2 with workpiece
Degree is gradually stepped up, and the friction level ecto-entad of grinding element 2 and workpiece is gradually increased, and makes the workpiece after processing that effect is sanded
Can be more uniform, the paint that workpiece surface is coated will not be punched, it is ensured that paint is complete, good guarantor can be carried out to workpiece
Shield.
Because the inner side of grinding element 2 is larger with workpiece exposure level, the recessed of workpiece surface can be extend into a greater degree
Position is fallen into, to being ground in depressed area, the grinding effect to rough workpiece is improved.
In order in the grinding element 2 using original shape, it be made relative and workpiece is tilted, in the card of disk body 1
Conical surface 1-1 is provided with, grinding element 2 is located on conical surface 1-1.
The width of original grinding element all same from inside to outside, grinding element 2 is located on the conical surface, it is inclined with the conical surface
Tiltedly, without the grinding element of design special shape, versatility is improved.
In order to which under the conditions of grinding element is inclined, the emery cloth strip on the inside of grinding element can have larger connect with workpiece
The emery cloth strip 2-1 set on the degree of touching, same grinding element 2 identical length is same.
Because workpiece acts on the reaction force to the emery cloth strip 2-1 of grinding element 2, emery cloth strip 2-1 is bent, grinding element
The emery cloth strip 2-1 of equal length is used on 2, can be from extroversion while making emery cloth strip 2-1 that there is same elastic characteristic
Interior degree of crook gradually increases, so that the friction level ecto-entad of grinding element 2 and workpiece gradually increases.
Grinding element 2 includes emery cloth strip 2-1, abuts in the supporter 2-2 of emery cloth strip 2-1 sides, and for fixed branch
Support body 2-2 and emery cloth strip 2-1 mounting bracket 2-3.Supporter 2-2 is that sisal hemp or plastic wire etc. have certain degree of hardness but also had
The material of certain flexibility.
In order to improve the grinding effect of grinding element 2, emery cloth strip 2-1 and supporter 2-2 root are each attached to mounting bracket
In the same fixing groove that 2-3 is set, mounting bracket 2-3 and disk body 1 are detachably connected.
Because in grinding element, emery cloth strip 2-1 and supporter 2-2 root are respectively positioned in same fixing groove, make emery cloth strip
2-1 and supporter 2-2 closely against, during being ground to workpiece, the support emery cloth that supporter 2-2 can be better
Bar 2-1, enables workpiece of the emery cloth strip 2-1 with being ground to be in close contact, and can be produced between emery cloth strip 2-1 and workpiece larger
The friction of degree, strengthens grinding effect.
In order that grinding element can be mounted and dismounted more easily, disk body 1 provided with can limit mounting bracket 2-3 in
Clamping part 1-2 on disk body 1.
Clamping part 1-2 is link slot, and mounting bracket 2-3 is located in link slot, and is engaged with link slot.Link slot is dovetail
The slot structure of the outer narrow inner width such as groove, T-slot.
Mounting bracket 2-3 is engaged with link slot, and its width is more than the opening that link slot is located in disk body card, makes link slot
Mounting bracket 2-3 is stuck in wherein.
For the ease of dismounting, the outer end of link slot extends to the edge in the outside of disk body 1, and is provided with and can make mounting bracket 2-
Mounting bracket 2-3 fixture can be stopped on installing port 1-3 by being provided with the 3 installing port 1-3 being fitted into link slot, disk body 1
3。
Fixture 3 is pulled down from disk body 1, the installing port positioned at link slot end is opened, and makes the mounting bracket of grinding element 2
2-3 can be extracted out by installing port from link slot, can be also fitted into by installing port in link slot, be ground element 2
Change.After the completion of replacing, fixture 3 is installed onto on disk body 1, installing port is blocked, sand cuts the mounting bracket 2-3 of grinding element then
Link slot can not be left by installing port, be ground the fixation of element 2.
In order to improve the life-span of fixture 3, fixture 3 includes mounting ring 3-2 and consolidated with the elasticity that ring 3-2 can be fixedly mounted
Determine ring 3-2.
Mounting ring 3-2 is made up of the higher material of metal equal strength, in the outer rim for being sleeved on disk body 1, and with installing port 1-3
Alignment, enables mounting ring 3-2 to be stopped each installing port 1-3.
Flexible fastening ring 3-1 is sleeved in the outer rim of disk body 1, in the mounting groove set positioned at disk body 1, and by mounting ring 3-2
On the boss 1-4 for being fastened on the setting of disk body 1.
Flexible fastening ring 3-1 and mounting ring 3-2 closely against, mounting ring 3-2 is axially crushed on boss 1-4 so that
Mounting ring 3-2 is alignd all the time with installing port 1-3, prevent grinding element 2 from deviating from from installing port 1-3.
Because flexible fastening ring 3-1 is made up of the more soft and flexible material such as rubber, grinding element 2 is being changed
It during use, can be contacted with mounting ring 3-2, flexible fastening ring 3-1 will not be touched, grinding element 2 will not be damaged
Flexible fastening ring 3-1, makes fixture 3 have longer service life.
Claims (8)
1. a kind of emery disc, polishing is cut for carrying out sand to workpiece, including disk body (1) and can be to work on disk body (1)
Part carries out sand and cuts the grinding element (2) of polishing, it is characterised in that the grinding element (2) from inside to outside, relative to workpiece surface
It is obliquely installed.
2. emery disc according to claim 1, it is characterised in that be provided with the conical surface (1-1), institute in the card of the disk body (1)
Grinding element (2) is stated on the conical surface (1-1).
3. emery disc according to claim 1, it is characterised in that the length of the emery cloth strip (2-1) set on same grinding element (2)
Spend all same.
4. according to any one of claims 1 to 3 emery disc, it is characterised in that the grinding element (2) includes emery cloth strip (2-
1) supporter (2-2) of emery cloth strip (2-1) side, is abutted in, and for fixed support body (2-2) and emery cloth strip (2-1)
The root of mounting bracket (2-3), emery cloth strip (2-1) and supporter (2-2) is each attached to the same fixing groove of mounting bracket (2-3) setting
In, the mounting bracket (2-3) and disk body (1) are detachably connected.
5. emery disc according to claim 4, it is characterised in that disk body (1) is provided with can limit mounting bracket (2-3) in disk body
(1) clamping part (1-2) on.
6. emery disc according to claim 5, it is characterised in that the clamping part (1-2) is link slot, mounting bracket (2-3) position
It is engaged in link slot, and with link slot.
7. emery disc according to claim 6, it is characterised in that the side that the outer end of the link slot is extended on the outside of disk body (1)
Edge, and it is provided with that be provided with the installing port (1-3) that mounting bracket (2-3) can be made to be fitted into link slot, the disk body (1) can
The fixture (3) of mounting bracket (2-3) is stopped on installing port (1-3).
8. emery disc according to claim 7, it is characterised in that the fixture (3) includes mounting ring (3-2) and can fixed
The flexible fastening ring (3-1) of mounting ring (3-2),
The mounting ring (3-2) is sleeved in the outer rim of disk body (1), and is alignd with installing port (1-3)；
The flexible fastening ring (3-1) is sleeved in disk body (1) outer rim, and mounting ring (3-2) is fastened on into disk body (1) setting
On boss (1-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720079077.1U CN206484434U (en) | 2017-01-22 | 2017-01-22 | Emery disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720079077.1U CN206484434U (en) | 2017-01-22 | 2017-01-22 | Emery disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206484434U true CN206484434U (en) | 2017-09-12 |
Family
ID=59766397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720079077.1U Active CN206484434U (en) | 2017-01-22 | 2017-01-22 | Emery disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206484434U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108296920A (en) * | 2018-01-31 | 2018-07-20 | 江西联创电子有限公司 | 3D glass polishing disks and polishing method |
| CN111438599A (en) * | 2019-01-17 | 2020-07-24 | 天津市晶之特研磨有限公司 | Abrasive cloth row brush for wood working grinder |
-
2017
- 2017-01-22 CN CN201720079077.1U patent/CN206484434U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108296920A (en) * | 2018-01-31 | 2018-07-20 | 江西联创电子有限公司 | 3D glass polishing disks and polishing method |
| CN111438599A (en) * | 2019-01-17 | 2020-07-24 | 天津市晶之特研磨有限公司 | Abrasive cloth row brush for wood working grinder |
| CN111438599B (en) * | 2019-01-17 | 2021-10-22 | 天津市晶之特研磨有限公司 | Abrasive cloth row brush for wood working grinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266108 Liuting Shuangyuan Road West Airport Industrial Park, Chengyang District, Qingdao City, Shandong Province Patentee after: Qingdao New Motivity Wood- Working Machinery Co.,Ltd. Address before: 266108 Liuting Shuangyuan Road West Airport Industrial Park, Chengyang District, Qingdao City, Shandong Province Patentee before: QINGDAO NEW MOTIVITY WOOD-WORKING MACHINERY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |